support/map.c

   1 /*
   2  * This file was automatically generated by create-native-map from ../mcs/class/lib/net_4_x/Mono.Posix.dll.
   3  *
   4  * DO NOT MODIFY.
   5  */
   6 #ifdef HAVE_CONFIG_H
   7 #include <config.h>
   8 #endif /* ndef HAVE_CONFIG_H */
   9
  10 #include <stdlib.h>
  11 #include <string.h>
  12
  13 /*
  14  * Implementation Macros
  15  */
  16 #ifndef _GNU_SOURCE
  17 #define _GNU_SOURCE
  18 #endif /* ndef _GNU_SOURCE */
  19
  20 #ifndef _XOPEN_SOURCE
  21 #define _XOPEN_SOURCE
  22 #endif /* ndef _XOPEN_SOURCE */
  23
  24
  25 /*
  26  * Implementation Includes
  27  */
  28 #include <sys/types.h>
  29 #include <sys/stat.h>
  30 #ifdef HAVE_NETINET_IN_H
  31 #include <netinet/in.h>
  32 #endif /* ndef HAVE_NETINET_IN_H */
  33 #ifdef HAVE_SYS_TIME_H
  34 #include <sys/time.h>
  35 #endif /* ndef HAVE_SYS_TIME_H */
  36 #ifdef HAVE_SYS_POLL_H
  37 #include <sys/poll.h>
  38 #endif /* ndef HAVE_SYS_POLL_H */
  39 #ifdef HAVE_SYS_WAIT_H
  40 #include <sys/wait.h>
  41 #endif /* ndef HAVE_SYS_WAIT_H */
  42 #ifdef HAVE_SYS_STATVFS_H
  43 #include <sys/statvfs.h>
  44 #endif /* ndef HAVE_SYS_STATVFS_H */
  45 #ifdef HAVE_SYS_XATTR_H
  46 #include <sys/xattr.h>
  47 #endif /* ndef HAVE_SYS_XATTR_H */
  48 #ifdef HAVE_SYS_MMAN_H
  49 #include <sys/mman.h>
  50 #endif /* ndef HAVE_SYS_MMAN_H */
  51 #ifdef HAVE_SYS_SOCKET_H
  52 #include <sys/socket.h>
  53 #endif /* ndef HAVE_SYS_SOCKET_H */
  54 #ifdef HAVE_SYS_UIO_H
  55 #include <sys/uio.h>
  56 #endif /* ndef HAVE_SYS_UIO_H */
  57 #ifdef HAVE_UNISTD_H
  58 #include <unistd.h>
  59 #endif /* ndef HAVE_UNISTD_H */
  60 #include <fcntl.h>
  61 #include <signal.h>
  62 #ifdef HAVE_POLL_H
  63 #include <poll.h>
  64 #endif /* ndef HAVE_POLL_H */
  65 #ifdef HAVE_GRP_H
  66 #include <grp.h>
  67 #endif /* ndef HAVE_GRP_H */
  68 #include <errno.h>
  69 #ifdef HAVE_SYSLOG_H
  70 #include <syslog.h>
  71 #endif /* ndef HAVE_SYSLOG_H */
  72 #ifdef HAVE_DIRENT_H
  73 #include <dirent.h>
  74 #endif /* ndef HAVE_DIRENT_H */
  75 #ifdef HAVE_UTIME_H
  76 #include <utime.h>
  77 #endif /* ndef HAVE_UTIME_H */
  78 #include <time.h>
  79 #include "mph.h"
  80
  81 #include "map.h"
  82
  83 #include <errno.h>    /* errno, EOVERFLOW */
  84 #include <glib.h>     /* g* types, g_assert_not_reached() */
  85
  86 #if defined (G_MININT8)
  87 #define CNM_MININT8 G_MININT8
  88 #else
  89 #define CNM_MININT8 (-128)
  90 #endif
  91
  92 #if defined (G_MAXINT8)
  93 #define CNM_MAXINT8 G_MAXINT8
  94 #else
  95 #define CNM_MAXINT8 (127)
  96 #endif
  97
  98 #if defined (G_MAXUINT8)
  99 #define CNM_MAXUINT8 G_MAXUINT8
 100 #else
 101 #define CNM_MAXUINT8 (255)
 102 #endif
 103
 104 #if defined (G_MININT16)
 105 #define CNM_MININT16 G_MININT16
 106 #else
 107 #define CNM_MININT16 (-32768)
 108 #endif
 109
 110 #if defined (G_MAXINT16)
 111 #define CNM_MAXINT16 G_MAXINT16
 112 #else
 113 #define CNM_MAXINT16 (32767)
 114 #endif
 115
 116 #if defined (G_MAXUINT16)
 117 #define CNM_MAXUINT16 G_MAXUINT16
 118 #else
 119 #define CNM_MAXUINT16 (65535)
 120 #endif
 121
 122 #if defined (G_MININT32)
 123 #define CNM_MININT32 G_MININT32
 124 #else
 125 #define CNM_MININT32 (-2147483648)
 126 #endif
 127
 128 #if defined (G_MAXINT32)
 129 #define CNM_MAXINT32 G_MAXINT32
 130 #else
 131 #define CNM_MAXINT32 (2147483647)
 132 #endif
 133
 134 #if defined (G_MAXUINT32)
 135 #define CNM_MAXUINT32 G_MAXUINT32
 136 #else
 137 #define CNM_MAXUINT32 (4294967295U)
 138 #endif
 139
 140 #if defined (G_MININT64)
 141 #define CNM_MININT64 G_MININT64
 142 #else
 143 #define CNM_MININT64 (-9223372036854775808LL)
 144 #endif
 145
 146 #if defined (G_MAXINT64)
 147 #define CNM_MAXINT64 G_MAXINT64
 148 #else
 149 #define CNM_MAXINT64 (9223372036854775807LL)
 150 #endif
 151
 152 #if defined (G_MAXUINT64)
 153 #define CNM_MAXUINT64 G_MAXUINT64
 154 #else
 155 #define CNM_MAXUINT64 (18446744073709551615ULL)
 156 #endif
 157
 158
 159 /* returns TRUE if @type is an unsigned type */
 160 #define _cnm_integral_type_is_unsigned(type) \
 161     (sizeof(type) == sizeof(gint8)           \
 162       ? (((type)-1) > CNM_MAXINT8)             \
 163       : sizeof(type) == sizeof(gint16)       \
 164         ? (((type)-1) > CNM_MAXINT16)          \
 165         : sizeof(type) == sizeof(gint32)     \
 166           ? (((type)-1) > CNM_MAXINT32)        \
 167           : sizeof(type) == sizeof(gint64)   \
 168             ? (((type)-1) > CNM_MAXINT64)      \
 169             : (g_assert_not_reached (), 0))
 170
 171 /* returns the minimum value of @type as a gint64 */
 172 #define _cnm_integral_type_min(type)          \
 173     (_cnm_integral_type_is_unsigned (type)    \
 174       ? 0                                     \
 175       : sizeof(type) == sizeof(gint8)         \
 176         ? CNM_MININT8                           \
 177         : sizeof(type) == sizeof(gint16)      \
 178           ? CNM_MININT16                        \
 179           : sizeof(type) == sizeof(gint32)    \
 180             ? CNM_MININT32                      \
 181             : sizeof(type) == sizeof(gint64)  \
 182               ? CNM_MININT64                    \
 183               : (g_assert_not_reached (), 0))
 184
 185 /* returns the maximum value of @type as a guint64 */
 186 #define _cnm_integral_type_max(type)            \
 187     (_cnm_integral_type_is_unsigned (type)      \
 188       ? sizeof(type) == sizeof(gint8)           \
 189         ? CNM_MAXUINT8                            \
 190         : sizeof(type) == sizeof(gint16)        \
 191           ? CNM_MAXUINT16                         \
 192           : sizeof(type) == sizeof(gint32)      \
 193             ? CNM_MAXUINT32                       \
 194             : sizeof(type) == sizeof(gint64)    \
 195               ? CNM_MAXUINT64                     \
 196               : (g_assert_not_reached (), 0)    \
 197       : sizeof(type) == sizeof(gint8)           \
 198           ? CNM_MAXINT8                           \
 199           : sizeof(type) == sizeof(gint16)      \
 200             ? CNM_MAXINT16                        \
 201             : sizeof(type) == sizeof(gint32)    \
 202               ? CNM_MAXINT32                      \
 203               : sizeof(type) == sizeof(gint64)  \
 204                 ? CNM_MAXINT64                    \
 205                 : (g_assert_not_reached (), 0))
 206
 207 #ifdef _CNM_DUMP
 208 #define _cnm_dump(to_t,from)                                             \
 209   printf ("# %s -> %s: uns=%i; min=%llx; max=%llx; value=%llx; lt=%i; l0=%i; gt=%i; e=%i\n", \
 210     #from, #to_t,                                                        \
 211     (int) _cnm_integral_type_is_unsigned (to_t),                         \
 212     (gint64) (_cnm_integral_type_min (to_t)),                            \
 213     (gint64) (_cnm_integral_type_max (to_t)),                            \
 214     (gint64) (from),                                                     \
 215     (((gint64) _cnm_integral_type_min (to_t)) <= (gint64) from),         \
 216     (from < 0),                                                          \
 217     (((guint64) from) <= (guint64) _cnm_integral_type_max (to_t)),       \
 218     !((int) _cnm_integral_type_is_unsigned (to_t)                        \
 219       ? ((0 <= from) &&                                                  \
 220          ((guint64) from <= (guint64) _cnm_integral_type_max (to_t)))    \
 221       : ((gint64) _cnm_integral_type_min(to_t) <= (gint64) from &&       \
 222          (guint64) from <= (guint64) _cnm_integral_type_max (to_t)))     \
 223   )
 224 #else /* ndef _CNM_DUMP */
 225 #define _cnm_dump(to_t, from) do {} while (0)
 226 #endif /* def _CNM_DUMP */
 227
 228 #ifdef DEBUG
 229 #define _cnm_return_val_if_overflow(to_t,from,val)  G_STMT_START {   \
 230     int     uns = _cnm_integral_type_is_unsigned (to_t);             \
 231     gint64  min = (gint64)  _cnm_integral_type_min (to_t);           \
 232     guint64 max = (guint64) _cnm_integral_type_max (to_t);           \
 233     gint64  sf  = (gint64)  from;                                    \
 234     guint64 uf  = (guint64) from;                                    \
 235     if (!(uns ? ((0 <= from) && (uf <= max))                         \
 236               : (min <= sf && (from < 0 || uf <= max)))) {           \
 237       _cnm_dump(to_t, from);                                         \
 238       errno = EOVERFLOW;                                             \
 239       return (val);                                                  \
 240     }                                                                \
 241   } G_STMT_END
 242 #else /* !def DEBUG */
 243 /* don't do any overflow checking */
 244 #define _cnm_return_val_if_overflow(to_t,from,val)  G_STMT_START {   \
 245   } G_STMT_END
 246 #endif /* def DEBUG */
 247
 248 int Mono_Posix_FromAccessModes (int x, int *r)
 249 {
 250         *r = 0;
 251         if ((x & Mono_Posix_AccessModes_F_OK) == Mono_Posix_AccessModes_F_OK)
 252 #ifdef F_OK
 253                 *r |= F_OK;
 254 #else /* def F_OK */
 255                 {errno = EINVAL; return -1;}
 256 #endif /* ndef F_OK */
 257         if ((x & Mono_Posix_AccessModes_R_OK) == Mono_Posix_AccessModes_R_OK)
 258 #ifdef R_OK
 259                 *r |= R_OK;
 260 #else /* def R_OK */
 261                 {errno = EINVAL; return -1;}
 262 #endif /* ndef R_OK */
 263         if ((x & Mono_Posix_AccessModes_W_OK) == Mono_Posix_AccessModes_W_OK)
 264 #ifdef W_OK
 265                 *r |= W_OK;
 266 #else /* def W_OK */
 267                 {errno = EINVAL; return -1;}
 268 #endif /* ndef W_OK */
 269         if ((x & Mono_Posix_AccessModes_X_OK) == Mono_Posix_AccessModes_X_OK)
 270 #ifdef X_OK
 271                 *r |= X_OK;
 272 #else /* def X_OK */
 273                 {errno = EINVAL; return -1;}
 274 #endif /* ndef X_OK */
 275         if (x == 0)
 276                 return 0;
 277         return 0;
 278 }
 279
 280 int Mono_Posix_ToAccessModes (int x, int *r)
 281 {
 282         *r = 0;
 283         if (x == 0)
 284                 return 0;
 285 #ifdef F_OK
 286         if ((x & F_OK) == F_OK)
 287                 *r |= Mono_Posix_AccessModes_F_OK;
 288 #endif /* ndef F_OK */
 289 #ifdef R_OK
 290         if ((x & R_OK) == R_OK)
 291                 *r |= Mono_Posix_AccessModes_R_OK;
 292 #endif /* ndef R_OK */
 293 #ifdef W_OK
 294         if ((x & W_OK) == W_OK)
 295                 *r |= Mono_Posix_AccessModes_W_OK;
 296 #endif /* ndef W_OK */
 297 #ifdef X_OK
 298         if ((x & X_OK) == X_OK)
 299                 *r |= Mono_Posix_AccessModes_X_OK;
 300 #endif /* ndef X_OK */
 301         return 0;
 302 }
 303
 304 int Mono_Posix_FromAtFlags (int x, int *r)
 305 {
 306         *r = 0;
 307         if ((x & Mono_Posix_AtFlags_AT_EMPTY_PATH) == Mono_Posix_AtFlags_AT_EMPTY_PATH)
 308 #ifdef AT_EMPTY_PATH
 309                 *r |= AT_EMPTY_PATH;
 310 #else /* def AT_EMPTY_PATH */
 311                 {errno = EINVAL; return -1;}
 312 #endif /* ndef AT_EMPTY_PATH */
 313         if ((x & Mono_Posix_AtFlags_AT_NO_AUTOMOUNT) == Mono_Posix_AtFlags_AT_NO_AUTOMOUNT)
 314 #ifdef AT_NO_AUTOMOUNT
 315                 *r |= AT_NO_AUTOMOUNT;
 316 #else /* def AT_NO_AUTOMOUNT */
 317                 {errno = EINVAL; return -1;}
 318 #endif /* ndef AT_NO_AUTOMOUNT */
 319         if ((x & Mono_Posix_AtFlags_AT_REMOVEDIR) == Mono_Posix_AtFlags_AT_REMOVEDIR)
 320 #ifdef AT_REMOVEDIR
 321                 *r |= AT_REMOVEDIR;
 322 #else /* def AT_REMOVEDIR */
 323                 {errno = EINVAL; return -1;}
 324 #endif /* ndef AT_REMOVEDIR */
 325         if ((x & Mono_Posix_AtFlags_AT_SYMLINK_FOLLOW) == Mono_Posix_AtFlags_AT_SYMLINK_FOLLOW)
 326 #ifdef AT_SYMLINK_FOLLOW
 327                 *r |= AT_SYMLINK_FOLLOW;
 328 #else /* def AT_SYMLINK_FOLLOW */
 329                 {errno = EINVAL; return -1;}
 330 #endif /* ndef AT_SYMLINK_FOLLOW */
 331         if ((x & Mono_Posix_AtFlags_AT_SYMLINK_NOFOLLOW) == Mono_Posix_AtFlags_AT_SYMLINK_NOFOLLOW)
 332 #ifdef AT_SYMLINK_NOFOLLOW
 333                 *r |= AT_SYMLINK_NOFOLLOW;
 334 #else /* def AT_SYMLINK_NOFOLLOW */
 335                 {errno = EINVAL; return -1;}
 336 #endif /* ndef AT_SYMLINK_NOFOLLOW */
 337         if (x == 0)
 338                 return 0;
 339         return 0;
 340 }
 341
 342 int Mono_Posix_ToAtFlags (int x, int *r)
 343 {
 344         *r = 0;
 345         if (x == 0)
 346                 return 0;
 347 #ifdef AT_EMPTY_PATH
 348         if ((x & AT_EMPTY_PATH) == AT_EMPTY_PATH)
 349                 *r |= Mono_Posix_AtFlags_AT_EMPTY_PATH;
 350 #endif /* ndef AT_EMPTY_PATH */
 351 #ifdef AT_NO_AUTOMOUNT
 352         if ((x & AT_NO_AUTOMOUNT) == AT_NO_AUTOMOUNT)
 353                 *r |= Mono_Posix_AtFlags_AT_NO_AUTOMOUNT;
 354 #endif /* ndef AT_NO_AUTOMOUNT */
 355 #ifdef AT_REMOVEDIR
 356         if ((x & AT_REMOVEDIR) == AT_REMOVEDIR)
 357                 *r |= Mono_Posix_AtFlags_AT_REMOVEDIR;
 358 #endif /* ndef AT_REMOVEDIR */
 359 #ifdef AT_SYMLINK_FOLLOW
 360         if ((x & AT_SYMLINK_FOLLOW) == AT_SYMLINK_FOLLOW)
 361                 *r |= Mono_Posix_AtFlags_AT_SYMLINK_FOLLOW;
 362 #endif /* ndef AT_SYMLINK_FOLLOW */
 363 #ifdef AT_SYMLINK_NOFOLLOW
 364         if ((x & AT_SYMLINK_NOFOLLOW) == AT_SYMLINK_NOFOLLOW)
 365                 *r |= Mono_Posix_AtFlags_AT_SYMLINK_NOFOLLOW;
 366 #endif /* ndef AT_SYMLINK_NOFOLLOW */
 367         return 0;
 368 }
 369
 370 #ifdef HAVE_STRUCT_CMSGHDR
 371 int
 372 Mono_Posix_FromCmsghdr (struct Mono_Posix_Cmsghdr *from, struct cmsghdr *to)
 373 {
 374         _cnm_return_val_if_overflow (gint64, from->cmsg_len, -1);
 375
 376         memset (to, 0, sizeof(*to));
 377
 378         to->cmsg_len   = from->cmsg_len;
 379         if (Mono_Posix_FromUnixSocketProtocol (from->cmsg_level, &to->cmsg_level) != 0) {
 380                 return -1;
 381         }
 382         if (Mono_Posix_FromUnixSocketControlMessage (from->cmsg_type, &to->cmsg_type) != 0) {
 383                 return -1;
 384         }
 385
 386         return 0;
 387 }
 388 #endif /* ndef HAVE_STRUCT_CMSGHDR */
 389
 390
 391 #ifdef HAVE_STRUCT_CMSGHDR
 392 int
 393 Mono_Posix_ToCmsghdr (struct cmsghdr *from, struct Mono_Posix_Cmsghdr *to)
 394 {
 395         _cnm_return_val_if_overflow (gint64, from->cmsg_len, -1);
 396
 397         memset (to, 0, sizeof(*to));
 398
 399         to->cmsg_len   = from->cmsg_len;
 400         if (Mono_Posix_ToUnixSocketProtocol (from->cmsg_level, &to->cmsg_level) != 0) {
 401                 return -1;
 402         }
 403         if (Mono_Posix_ToUnixSocketControlMessage (from->cmsg_type, &to->cmsg_type) != 0) {
 404                 return -1;
 405         }
 406
 407         return 0;
 408 }
 409 #endif /* ndef HAVE_STRUCT_CMSGHDR */
 410
 411
 412 int Mono_Posix_FromConfstrName (int x, int *r)
 413 {
 414         *r = 0;
 415         if (x == Mono_Posix_ConfstrName__CS_GNU_LIBC_VERSION)
 416 #ifdef _CS_GNU_LIBC_VERSION
 417                 {*r = _CS_GNU_LIBC_VERSION; return 0;}
 418 #else /* def _CS_GNU_LIBC_VERSION */
 419                 {errno = EINVAL; return -1;}
 420 #endif /* ndef _CS_GNU_LIBC_VERSION */
 421         if (x == Mono_Posix_ConfstrName__CS_GNU_LIBPTHREAD_VERSION)
 422 #ifdef _CS_GNU_LIBPTHREAD_VERSION
 423                 {*r = _CS_GNU_LIBPTHREAD_VERSION; return 0;}
 424 #else /* def _CS_GNU_LIBPTHREAD_VERSION */
 425                 {errno = EINVAL; return -1;}
 426 #endif /* ndef _CS_GNU_LIBPTHREAD_VERSION */
 427         if (x == Mono_Posix_ConfstrName__CS_LFS64_CFLAGS)
 428 #ifdef _CS_LFS64_CFLAGS
 429                 {*r = _CS_LFS64_CFLAGS; return 0;}
 430 #else /* def _CS_LFS64_CFLAGS */
 431                 {errno = EINVAL; return -1;}
 432 #endif /* ndef _CS_LFS64_CFLAGS */
 433         if (x == Mono_Posix_ConfstrName__CS_LFS64_LDFLAGS)
 434 #ifdef _CS_LFS64_LDFLAGS
 435                 {*r = _CS_LFS64_LDFLAGS; return 0;}
 436 #else /* def _CS_LFS64_LDFLAGS */
 437                 {errno = EINVAL; return -1;}
 438 #endif /* ndef _CS_LFS64_LDFLAGS */
 439         if (x == Mono_Posix_ConfstrName__CS_LFS64_LIBS)
 440 #ifdef _CS_LFS64_LIBS
 441                 {*r = _CS_LFS64_LIBS; return 0;}
 442 #else /* def _CS_LFS64_LIBS */
 443                 {errno = EINVAL; return -1;}
 444 #endif /* ndef _CS_LFS64_LIBS */
 445         if (x == Mono_Posix_ConfstrName__CS_LFS64_LINTFLAGS)
 446 #ifdef _CS_LFS64_LINTFLAGS
 447                 {*r = _CS_LFS64_LINTFLAGS; return 0;}
 448 #else /* def _CS_LFS64_LINTFLAGS */
 449                 {errno = EINVAL; return -1;}
 450 #endif /* ndef _CS_LFS64_LINTFLAGS */
 451         if (x == Mono_Posix_ConfstrName__CS_LFS_CFLAGS)
 452 #ifdef _CS_LFS_CFLAGS
 453                 {*r = _CS_LFS_CFLAGS; return 0;}
 454 #else /* def _CS_LFS_CFLAGS */
 455                 {errno = EINVAL; return -1;}
 456 #endif /* ndef _CS_LFS_CFLAGS */
 457         if (x == Mono_Posix_ConfstrName__CS_LFS_LDFLAGS)
 458 #ifdef _CS_LFS_LDFLAGS
 459                 {*r = _CS_LFS_LDFLAGS; return 0;}
 460 #else /* def _CS_LFS_LDFLAGS */
 461                 {errno = EINVAL; return -1;}
 462 #endif /* ndef _CS_LFS_LDFLAGS */
 463         if (x == Mono_Posix_ConfstrName__CS_LFS_LIBS)
 464 #ifdef _CS_LFS_LIBS
 465                 {*r = _CS_LFS_LIBS; return 0;}
 466 #else /* def _CS_LFS_LIBS */
 467                 {errno = EINVAL; return -1;}
 468 #endif /* ndef _CS_LFS_LIBS */
 469         if (x == Mono_Posix_ConfstrName__CS_LFS_LINTFLAGS)
 470 #ifdef _CS_LFS_LINTFLAGS
 471                 {*r = _CS_LFS_LINTFLAGS; return 0;}
 472 #else /* def _CS_LFS_LINTFLAGS */
 473                 {errno = EINVAL; return -1;}
 474 #endif /* ndef _CS_LFS_LINTFLAGS */
 475         if (x == Mono_Posix_ConfstrName__CS_PATH)
 476 #ifdef _CS_PATH
 477                 {*r = _CS_PATH; return 0;}
 478 #else /* def _CS_PATH */
 479                 {errno = EINVAL; return -1;}
 480 #endif /* ndef _CS_PATH */
 481         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFF32_CFLAGS)
 482 #ifdef _CS_POSIX_V6_ILP32_OFF32_CFLAGS
 483                 {*r = _CS_POSIX_V6_ILP32_OFF32_CFLAGS; return 0;}
 484 #else /* def _CS_POSIX_V6_ILP32_OFF32_CFLAGS */
 485                 {errno = EINVAL; return -1;}
 486 #endif /* ndef _CS_POSIX_V6_ILP32_OFF32_CFLAGS */
 487         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFF32_LDFLAGS)
 488 #ifdef _CS_POSIX_V6_ILP32_OFF32_LDFLAGS
 489                 {*r = _CS_POSIX_V6_ILP32_OFF32_LDFLAGS; return 0;}
 490 #else /* def _CS_POSIX_V6_ILP32_OFF32_LDFLAGS */
 491                 {errno = EINVAL; return -1;}
 492 #endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LDFLAGS */
 493         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFF32_LIBS)
 494 #ifdef _CS_POSIX_V6_ILP32_OFF32_LIBS
 495                 {*r = _CS_POSIX_V6_ILP32_OFF32_LIBS; return 0;}
 496 #else /* def _CS_POSIX_V6_ILP32_OFF32_LIBS */
 497                 {errno = EINVAL; return -1;}
 498 #endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LIBS */
 499         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFF32_LINTFLAGS)
 500 #ifdef _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS
 501                 {*r = _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS; return 0;}
 502 #else /* def _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS */
 503                 {errno = EINVAL; return -1;}
 504 #endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS */
 505         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFFBIG_CFLAGS)
 506 #ifdef _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS
 507                 {*r = _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS; return 0;}
 508 #else /* def _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS */
 509                 {errno = EINVAL; return -1;}
 510 #endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS */
 511         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS)
 512 #ifdef _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS
 513                 {*r = _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS; return 0;}
 514 #else /* def _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS */
 515                 {errno = EINVAL; return -1;}
 516 #endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS */
 517         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFFBIG_LIBS)
 518 #ifdef _CS_POSIX_V6_ILP32_OFFBIG_LIBS
 519                 {*r = _CS_POSIX_V6_ILP32_OFFBIG_LIBS; return 0;}
 520 #else /* def _CS_POSIX_V6_ILP32_OFFBIG_LIBS */
 521                 {errno = EINVAL; return -1;}
 522 #endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LIBS */
 523         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS)
 524 #ifdef _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS
 525                 {*r = _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS; return 0;}
 526 #else /* def _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS */
 527                 {errno = EINVAL; return -1;}
 528 #endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS */
 529         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_LP64_OFF64_CFLAGS)
 530 #ifdef _CS_POSIX_V6_LP64_OFF64_CFLAGS
 531                 {*r = _CS_POSIX_V6_LP64_OFF64_CFLAGS; return 0;}
 532 #else /* def _CS_POSIX_V6_LP64_OFF64_CFLAGS */
 533                 {errno = EINVAL; return -1;}
 534 #endif /* ndef _CS_POSIX_V6_LP64_OFF64_CFLAGS */
 535         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_LP64_OFF64_LDFLAGS)
 536 #ifdef _CS_POSIX_V6_LP64_OFF64_LDFLAGS
 537                 {*r = _CS_POSIX_V6_LP64_OFF64_LDFLAGS; return 0;}
 538 #else /* def _CS_POSIX_V6_LP64_OFF64_LDFLAGS */
 539                 {errno = EINVAL; return -1;}
 540 #endif /* ndef _CS_POSIX_V6_LP64_OFF64_LDFLAGS */
 541         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_LP64_OFF64_LIBS)
 542 #ifdef _CS_POSIX_V6_LP64_OFF64_LIBS
 543                 {*r = _CS_POSIX_V6_LP64_OFF64_LIBS; return 0;}
 544 #else /* def _CS_POSIX_V6_LP64_OFF64_LIBS */
 545                 {errno = EINVAL; return -1;}
 546 #endif /* ndef _CS_POSIX_V6_LP64_OFF64_LIBS */
 547         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_LP64_OFF64_LINTFLAGS)
 548 #ifdef _CS_POSIX_V6_LP64_OFF64_LINTFLAGS
 549                 {*r = _CS_POSIX_V6_LP64_OFF64_LINTFLAGS; return 0;}
 550 #else /* def _CS_POSIX_V6_LP64_OFF64_LINTFLAGS */
 551                 {errno = EINVAL; return -1;}
 552 #endif /* ndef _CS_POSIX_V6_LP64_OFF64_LINTFLAGS */
 553         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS)
 554 #ifdef _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS
 555                 {*r = _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS; return 0;}
 556 #else /* def _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS */
 557                 {errno = EINVAL; return -1;}
 558 #endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS */
 559         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS)
 560 #ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS
 561                 {*r = _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS; return 0;}
 562 #else /* def _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS */
 563                 {errno = EINVAL; return -1;}
 564 #endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS */
 565         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_LPBIG_OFFBIG_LIBS)
 566 #ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LIBS
 567                 {*r = _CS_POSIX_V6_LPBIG_OFFBIG_LIBS; return 0;}
 568 #else /* def _CS_POSIX_V6_LPBIG_OFFBIG_LIBS */
 569                 {errno = EINVAL; return -1;}
 570 #endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LIBS */
 571         if (x == Mono_Posix_ConfstrName__CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS)
 572 #ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS
 573                 {*r = _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS; return 0;}
 574 #else /* def _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS */
 575                 {errno = EINVAL; return -1;}
 576 #endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS */
 577         if (x == Mono_Posix_ConfstrName__CS_V6_WIDTH_RESTRICTED_ENVS)
 578 #ifdef _CS_V6_WIDTH_RESTRICTED_ENVS
 579                 {*r = _CS_V6_WIDTH_RESTRICTED_ENVS; return 0;}
 580 #else /* def _CS_V6_WIDTH_RESTRICTED_ENVS */
 581                 {errno = EINVAL; return -1;}
 582 #endif /* ndef _CS_V6_WIDTH_RESTRICTED_ENVS */
 583         if (x == Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFF32_CFLAGS)
 584 #ifdef _CS_XBS5_ILP32_OFF32_CFLAGS
 585                 {*r = _CS_XBS5_ILP32_OFF32_CFLAGS; return 0;}
 586 #else /* def _CS_XBS5_ILP32_OFF32_CFLAGS */
 587                 {errno = EINVAL; return -1;}
 588 #endif /* ndef _CS_XBS5_ILP32_OFF32_CFLAGS */
 589         if (x == Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFF32_LDFLAGS)
 590 #ifdef _CS_XBS5_ILP32_OFF32_LDFLAGS
 591                 {*r = _CS_XBS5_ILP32_OFF32_LDFLAGS; return 0;}
 592 #else /* def _CS_XBS5_ILP32_OFF32_LDFLAGS */
 593                 {errno = EINVAL; return -1;}
 594 #endif /* ndef _CS_XBS5_ILP32_OFF32_LDFLAGS */
 595         if (x == Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFF32_LIBS)
 596 #ifdef _CS_XBS5_ILP32_OFF32_LIBS
 597                 {*r = _CS_XBS5_ILP32_OFF32_LIBS; return 0;}
 598 #else /* def _CS_XBS5_ILP32_OFF32_LIBS */
 599                 {errno = EINVAL; return -1;}
 600 #endif /* ndef _CS_XBS5_ILP32_OFF32_LIBS */
 601         if (x == Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFF32_LINTFLAGS)
 602 #ifdef _CS_XBS5_ILP32_OFF32_LINTFLAGS
 603                 {*r = _CS_XBS5_ILP32_OFF32_LINTFLAGS; return 0;}
 604 #else /* def _CS_XBS5_ILP32_OFF32_LINTFLAGS */
 605                 {errno = EINVAL; return -1;}
 606 #endif /* ndef _CS_XBS5_ILP32_OFF32_LINTFLAGS */
 607         if (x == Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFFBIG_CFLAGS)
 608 #ifdef _CS_XBS5_ILP32_OFFBIG_CFLAGS
 609                 {*r = _CS_XBS5_ILP32_OFFBIG_CFLAGS; return 0;}
 610 #else /* def _CS_XBS5_ILP32_OFFBIG_CFLAGS */
 611                 {errno = EINVAL; return -1;}
 612 #endif /* ndef _CS_XBS5_ILP32_OFFBIG_CFLAGS */
 613         if (x == Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFFBIG_LDFLAGS)
 614 #ifdef _CS_XBS5_ILP32_OFFBIG_LDFLAGS
 615                 {*r = _CS_XBS5_ILP32_OFFBIG_LDFLAGS; return 0;}
 616 #else /* def _CS_XBS5_ILP32_OFFBIG_LDFLAGS */
 617                 {errno = EINVAL; return -1;}
 618 #endif /* ndef _CS_XBS5_ILP32_OFFBIG_LDFLAGS */
 619         if (x == Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFFBIG_LIBS)
 620 #ifdef _CS_XBS5_ILP32_OFFBIG_LIBS
 621                 {*r = _CS_XBS5_ILP32_OFFBIG_LIBS; return 0;}
 622 #else /* def _CS_XBS5_ILP32_OFFBIG_LIBS */
 623                 {errno = EINVAL; return -1;}
 624 #endif /* ndef _CS_XBS5_ILP32_OFFBIG_LIBS */
 625         if (x == Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFFBIG_LINTFLAGS)
 626 #ifdef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
 627                 {*r = _CS_XBS5_ILP32_OFFBIG_LINTFLAGS; return 0;}
 628 #else /* def _CS_XBS5_ILP32_OFFBIG_LINTFLAGS */
 629                 {errno = EINVAL; return -1;}
 630 #endif /* ndef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS */
 631         if (x == Mono_Posix_ConfstrName__CS_XBS5_LP64_OFF64_CFLAGS)
 632 #ifdef _CS_XBS5_LP64_OFF64_CFLAGS
 633                 {*r = _CS_XBS5_LP64_OFF64_CFLAGS; return 0;}
 634 #else /* def _CS_XBS5_LP64_OFF64_CFLAGS */
 635                 {errno = EINVAL; return -1;}
 636 #endif /* ndef _CS_XBS5_LP64_OFF64_CFLAGS */
 637         if (x == Mono_Posix_ConfstrName__CS_XBS5_LP64_OFF64_LDFLAGS)
 638 #ifdef _CS_XBS5_LP64_OFF64_LDFLAGS
 639                 {*r = _CS_XBS5_LP64_OFF64_LDFLAGS; return 0;}
 640 #else /* def _CS_XBS5_LP64_OFF64_LDFLAGS */
 641                 {errno = EINVAL; return -1;}
 642 #endif /* ndef _CS_XBS5_LP64_OFF64_LDFLAGS */
 643         if (x == Mono_Posix_ConfstrName__CS_XBS5_LP64_OFF64_LIBS)
 644 #ifdef _CS_XBS5_LP64_OFF64_LIBS
 645                 {*r = _CS_XBS5_LP64_OFF64_LIBS; return 0;}
 646 #else /* def _CS_XBS5_LP64_OFF64_LIBS */
 647                 {errno = EINVAL; return -1;}
 648 #endif /* ndef _CS_XBS5_LP64_OFF64_LIBS */
 649         if (x == Mono_Posix_ConfstrName__CS_XBS5_LP64_OFF64_LINTFLAGS)
 650 #ifdef _CS_XBS5_LP64_OFF64_LINTFLAGS
 651                 {*r = _CS_XBS5_LP64_OFF64_LINTFLAGS; return 0;}
 652 #else /* def _CS_XBS5_LP64_OFF64_LINTFLAGS */
 653                 {errno = EINVAL; return -1;}
 654 #endif /* ndef _CS_XBS5_LP64_OFF64_LINTFLAGS */
 655         if (x == Mono_Posix_ConfstrName__CS_XBS5_LPBIG_OFFBIG_CFLAGS)
 656 #ifdef _CS_XBS5_LPBIG_OFFBIG_CFLAGS
 657                 {*r = _CS_XBS5_LPBIG_OFFBIG_CFLAGS; return 0;}
 658 #else /* def _CS_XBS5_LPBIG_OFFBIG_CFLAGS */
 659                 {errno = EINVAL; return -1;}
 660 #endif /* ndef _CS_XBS5_LPBIG_OFFBIG_CFLAGS */
 661         if (x == Mono_Posix_ConfstrName__CS_XBS5_LPBIG_OFFBIG_LDFLAGS)
 662 #ifdef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
 663                 {*r = _CS_XBS5_LPBIG_OFFBIG_LDFLAGS; return 0;}
 664 #else /* def _CS_XBS5_LPBIG_OFFBIG_LDFLAGS */
 665                 {errno = EINVAL; return -1;}
 666 #endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS */
 667         if (x == Mono_Posix_ConfstrName__CS_XBS5_LPBIG_OFFBIG_LIBS)
 668 #ifdef _CS_XBS5_LPBIG_OFFBIG_LIBS
 669                 {*r = _CS_XBS5_LPBIG_OFFBIG_LIBS; return 0;}
 670 #else /* def _CS_XBS5_LPBIG_OFFBIG_LIBS */
 671                 {errno = EINVAL; return -1;}
 672 #endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LIBS */
 673         if (x == Mono_Posix_ConfstrName__CS_XBS5_LPBIG_OFFBIG_LINTFLAGS)
 674 #ifdef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
 675                 {*r = _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS; return 0;}
 676 #else /* def _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS */
 677                 {errno = EINVAL; return -1;}
 678 #endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS */
 679         if (x == 0)
 680                 return 0;
 681         errno = EINVAL; return -1;
 682 }
 683
 684 int Mono_Posix_ToConfstrName (int x, int *r)
 685 {
 686         *r = 0;
 687         if (x == 0)
 688                 return 0;
 689 #ifdef _CS_GNU_LIBC_VERSION
 690         if (x == _CS_GNU_LIBC_VERSION)
 691                 {*r = Mono_Posix_ConfstrName__CS_GNU_LIBC_VERSION; return 0;}
 692 #endif /* ndef _CS_GNU_LIBC_VERSION */
 693 #ifdef _CS_GNU_LIBPTHREAD_VERSION
 694         if (x == _CS_GNU_LIBPTHREAD_VERSION)
 695                 {*r = Mono_Posix_ConfstrName__CS_GNU_LIBPTHREAD_VERSION; return 0;}
 696 #endif /* ndef _CS_GNU_LIBPTHREAD_VERSION */
 697 #ifdef _CS_LFS64_CFLAGS
 698         if (x == _CS_LFS64_CFLAGS)
 699                 {*r = Mono_Posix_ConfstrName__CS_LFS64_CFLAGS; return 0;}
 700 #endif /* ndef _CS_LFS64_CFLAGS */
 701 #ifdef _CS_LFS64_LDFLAGS
 702         if (x == _CS_LFS64_LDFLAGS)
 703                 {*r = Mono_Posix_ConfstrName__CS_LFS64_LDFLAGS; return 0;}
 704 #endif /* ndef _CS_LFS64_LDFLAGS */
 705 #ifdef _CS_LFS64_LIBS
 706         if (x == _CS_LFS64_LIBS)
 707                 {*r = Mono_Posix_ConfstrName__CS_LFS64_LIBS; return 0;}
 708 #endif /* ndef _CS_LFS64_LIBS */
 709 #ifdef _CS_LFS64_LINTFLAGS
 710         if (x == _CS_LFS64_LINTFLAGS)
 711                 {*r = Mono_Posix_ConfstrName__CS_LFS64_LINTFLAGS; return 0;}
 712 #endif /* ndef _CS_LFS64_LINTFLAGS */
 713 #ifdef _CS_LFS_CFLAGS
 714         if (x == _CS_LFS_CFLAGS)
 715                 {*r = Mono_Posix_ConfstrName__CS_LFS_CFLAGS; return 0;}
 716 #endif /* ndef _CS_LFS_CFLAGS */
 717 #ifdef _CS_LFS_LDFLAGS
 718         if (x == _CS_LFS_LDFLAGS)
 719                 {*r = Mono_Posix_ConfstrName__CS_LFS_LDFLAGS; return 0;}
 720 #endif /* ndef _CS_LFS_LDFLAGS */
 721 #ifdef _CS_LFS_LIBS
 722         if (x == _CS_LFS_LIBS)
 723                 {*r = Mono_Posix_ConfstrName__CS_LFS_LIBS; return 0;}
 724 #endif /* ndef _CS_LFS_LIBS */
 725 #ifdef _CS_LFS_LINTFLAGS
 726         if (x == _CS_LFS_LINTFLAGS)
 727                 {*r = Mono_Posix_ConfstrName__CS_LFS_LINTFLAGS; return 0;}
 728 #endif /* ndef _CS_LFS_LINTFLAGS */
 729 #ifdef _CS_PATH
 730         if (x == _CS_PATH)
 731                 {*r = Mono_Posix_ConfstrName__CS_PATH; return 0;}
 732 #endif /* ndef _CS_PATH */
 733 #ifdef _CS_POSIX_V6_ILP32_OFF32_CFLAGS
 734         if (x == _CS_POSIX_V6_ILP32_OFF32_CFLAGS)
 735                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFF32_CFLAGS; return 0;}
 736 #endif /* ndef _CS_POSIX_V6_ILP32_OFF32_CFLAGS */
 737 #ifdef _CS_POSIX_V6_ILP32_OFF32_LDFLAGS
 738         if (x == _CS_POSIX_V6_ILP32_OFF32_LDFLAGS)
 739                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFF32_LDFLAGS; return 0;}
 740 #endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LDFLAGS */
 741 #ifdef _CS_POSIX_V6_ILP32_OFF32_LIBS
 742         if (x == _CS_POSIX_V6_ILP32_OFF32_LIBS)
 743                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFF32_LIBS; return 0;}
 744 #endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LIBS */
 745 #ifdef _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS
 746         if (x == _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS)
 747                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFF32_LINTFLAGS; return 0;}
 748 #endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS */
 749 #ifdef _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS
 750         if (x == _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS)
 751                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFFBIG_CFLAGS; return 0;}
 752 #endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS */
 753 #ifdef _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS
 754         if (x == _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS)
 755                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS; return 0;}
 756 #endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS */
 757 #ifdef _CS_POSIX_V6_ILP32_OFFBIG_LIBS
 758         if (x == _CS_POSIX_V6_ILP32_OFFBIG_LIBS)
 759                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFFBIG_LIBS; return 0;}
 760 #endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LIBS */
 761 #ifdef _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS
 762         if (x == _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS)
 763                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS; return 0;}
 764 #endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS */
 765 #ifdef _CS_POSIX_V6_LP64_OFF64_CFLAGS
 766         if (x == _CS_POSIX_V6_LP64_OFF64_CFLAGS)
 767                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_LP64_OFF64_CFLAGS; return 0;}
 768 #endif /* ndef _CS_POSIX_V6_LP64_OFF64_CFLAGS */
 769 #ifdef _CS_POSIX_V6_LP64_OFF64_LDFLAGS
 770         if (x == _CS_POSIX_V6_LP64_OFF64_LDFLAGS)
 771                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_LP64_OFF64_LDFLAGS; return 0;}
 772 #endif /* ndef _CS_POSIX_V6_LP64_OFF64_LDFLAGS */
 773 #ifdef _CS_POSIX_V6_LP64_OFF64_LIBS
 774         if (x == _CS_POSIX_V6_LP64_OFF64_LIBS)
 775                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_LP64_OFF64_LIBS; return 0;}
 776 #endif /* ndef _CS_POSIX_V6_LP64_OFF64_LIBS */
 777 #ifdef _CS_POSIX_V6_LP64_OFF64_LINTFLAGS
 778         if (x == _CS_POSIX_V6_LP64_OFF64_LINTFLAGS)
 779                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_LP64_OFF64_LINTFLAGS; return 0;}
 780 #endif /* ndef _CS_POSIX_V6_LP64_OFF64_LINTFLAGS */
 781 #ifdef _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS
 782         if (x == _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS)
 783                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS; return 0;}
 784 #endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS */
 785 #ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS
 786         if (x == _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS)
 787                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS; return 0;}
 788 #endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS */
 789 #ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LIBS
 790         if (x == _CS_POSIX_V6_LPBIG_OFFBIG_LIBS)
 791                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_LPBIG_OFFBIG_LIBS; return 0;}
 792 #endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LIBS */
 793 #ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS
 794         if (x == _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS)
 795                 {*r = Mono_Posix_ConfstrName__CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS; return 0;}
 796 #endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS */
 797 #ifdef _CS_V6_WIDTH_RESTRICTED_ENVS
 798         if (x == _CS_V6_WIDTH_RESTRICTED_ENVS)
 799                 {*r = Mono_Posix_ConfstrName__CS_V6_WIDTH_RESTRICTED_ENVS; return 0;}
 800 #endif /* ndef _CS_V6_WIDTH_RESTRICTED_ENVS */
 801 #ifdef _CS_XBS5_ILP32_OFF32_CFLAGS
 802         if (x == _CS_XBS5_ILP32_OFF32_CFLAGS)
 803                 {*r = Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFF32_CFLAGS; return 0;}
 804 #endif /* ndef _CS_XBS5_ILP32_OFF32_CFLAGS */
 805 #ifdef _CS_XBS5_ILP32_OFF32_LDFLAGS
 806         if (x == _CS_XBS5_ILP32_OFF32_LDFLAGS)
 807                 {*r = Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFF32_LDFLAGS; return 0;}
 808 #endif /* ndef _CS_XBS5_ILP32_OFF32_LDFLAGS */
 809 #ifdef _CS_XBS5_ILP32_OFF32_LIBS
 810         if (x == _CS_XBS5_ILP32_OFF32_LIBS)
 811                 {*r = Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFF32_LIBS; return 0;}
 812 #endif /* ndef _CS_XBS5_ILP32_OFF32_LIBS */
 813 #ifdef _CS_XBS5_ILP32_OFF32_LINTFLAGS
 814         if (x == _CS_XBS5_ILP32_OFF32_LINTFLAGS)
 815                 {*r = Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFF32_LINTFLAGS; return 0;}
 816 #endif /* ndef _CS_XBS5_ILP32_OFF32_LINTFLAGS */
 817 #ifdef _CS_XBS5_ILP32_OFFBIG_CFLAGS
 818         if (x == _CS_XBS5_ILP32_OFFBIG_CFLAGS)
 819                 {*r = Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFFBIG_CFLAGS; return 0;}
 820 #endif /* ndef _CS_XBS5_ILP32_OFFBIG_CFLAGS */
 821 #ifdef _CS_XBS5_ILP32_OFFBIG_LDFLAGS
 822         if (x == _CS_XBS5_ILP32_OFFBIG_LDFLAGS)
 823                 {*r = Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFFBIG_LDFLAGS; return 0;}
 824 #endif /* ndef _CS_XBS5_ILP32_OFFBIG_LDFLAGS */
 825 #ifdef _CS_XBS5_ILP32_OFFBIG_LIBS
 826         if (x == _CS_XBS5_ILP32_OFFBIG_LIBS)
 827                 {*r = Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFFBIG_LIBS; return 0;}
 828 #endif /* ndef _CS_XBS5_ILP32_OFFBIG_LIBS */
 829 #ifdef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
 830         if (x == _CS_XBS5_ILP32_OFFBIG_LINTFLAGS)
 831                 {*r = Mono_Posix_ConfstrName__CS_XBS5_ILP32_OFFBIG_LINTFLAGS; return 0;}
 832 #endif /* ndef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS */
 833 #ifdef _CS_XBS5_LP64_OFF64_CFLAGS
 834         if (x == _CS_XBS5_LP64_OFF64_CFLAGS)
 835                 {*r = Mono_Posix_ConfstrName__CS_XBS5_LP64_OFF64_CFLAGS; return 0;}
 836 #endif /* ndef _CS_XBS5_LP64_OFF64_CFLAGS */
 837 #ifdef _CS_XBS5_LP64_OFF64_LDFLAGS
 838         if (x == _CS_XBS5_LP64_OFF64_LDFLAGS)
 839                 {*r = Mono_Posix_ConfstrName__CS_XBS5_LP64_OFF64_LDFLAGS; return 0;}
 840 #endif /* ndef _CS_XBS5_LP64_OFF64_LDFLAGS */
 841 #ifdef _CS_XBS5_LP64_OFF64_LIBS
 842         if (x == _CS_XBS5_LP64_OFF64_LIBS)
 843                 {*r = Mono_Posix_ConfstrName__CS_XBS5_LP64_OFF64_LIBS; return 0;}
 844 #endif /* ndef _CS_XBS5_LP64_OFF64_LIBS */
 845 #ifdef _CS_XBS5_LP64_OFF64_LINTFLAGS
 846         if (x == _CS_XBS5_LP64_OFF64_LINTFLAGS)
 847                 {*r = Mono_Posix_ConfstrName__CS_XBS5_LP64_OFF64_LINTFLAGS; return 0;}
 848 #endif /* ndef _CS_XBS5_LP64_OFF64_LINTFLAGS */
 849 #ifdef _CS_XBS5_LPBIG_OFFBIG_CFLAGS
 850         if (x == _CS_XBS5_LPBIG_OFFBIG_CFLAGS)
 851                 {*r = Mono_Posix_ConfstrName__CS_XBS5_LPBIG_OFFBIG_CFLAGS; return 0;}
 852 #endif /* ndef _CS_XBS5_LPBIG_OFFBIG_CFLAGS */
 853 #ifdef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
 854         if (x == _CS_XBS5_LPBIG_OFFBIG_LDFLAGS)
 855                 {*r = Mono_Posix_ConfstrName__CS_XBS5_LPBIG_OFFBIG_LDFLAGS; return 0;}
 856 #endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS */
 857 #ifdef _CS_XBS5_LPBIG_OFFBIG_LIBS
 858         if (x == _CS_XBS5_LPBIG_OFFBIG_LIBS)
 859                 {*r = Mono_Posix_ConfstrName__CS_XBS5_LPBIG_OFFBIG_LIBS; return 0;}
 860 #endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LIBS */
 861 #ifdef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
 862         if (x == _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS)
 863                 {*r = Mono_Posix_ConfstrName__CS_XBS5_LPBIG_OFFBIG_LINTFLAGS; return 0;}
 864 #endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS */
 865         errno = EINVAL; return -1;
 866 }
 867
 868 int Mono_Posix_FromDirectoryNotifyFlags (int x, int *r)
 869 {
 870         *r = 0;
 871         if ((x & Mono_Posix_DirectoryNotifyFlags_DN_ACCESS) == Mono_Posix_DirectoryNotifyFlags_DN_ACCESS)
 872 #ifdef DN_ACCESS
 873                 *r |= DN_ACCESS;
 874 #else /* def DN_ACCESS */
 875                 {errno = EINVAL; return -1;}
 876 #endif /* ndef DN_ACCESS */
 877         if ((x & Mono_Posix_DirectoryNotifyFlags_DN_ATTRIB) == Mono_Posix_DirectoryNotifyFlags_DN_ATTRIB)
 878 #ifdef DN_ATTRIB
 879                 *r |= DN_ATTRIB;
 880 #else /* def DN_ATTRIB */
 881                 {errno = EINVAL; return -1;}
 882 #endif /* ndef DN_ATTRIB */
 883         if ((x & Mono_Posix_DirectoryNotifyFlags_DN_CREATE) == Mono_Posix_DirectoryNotifyFlags_DN_CREATE)
 884 #ifdef DN_CREATE
 885                 *r |= DN_CREATE;
 886 #else /* def DN_CREATE */
 887                 {errno = EINVAL; return -1;}
 888 #endif /* ndef DN_CREATE */
 889         if ((x & Mono_Posix_DirectoryNotifyFlags_DN_DELETE) == Mono_Posix_DirectoryNotifyFlags_DN_DELETE)
 890 #ifdef DN_DELETE
 891                 *r |= DN_DELETE;
 892 #else /* def DN_DELETE */
 893                 {errno = EINVAL; return -1;}
 894 #endif /* ndef DN_DELETE */
 895         if ((x & Mono_Posix_DirectoryNotifyFlags_DN_MODIFY) == Mono_Posix_DirectoryNotifyFlags_DN_MODIFY)
 896 #ifdef DN_MODIFY
 897                 *r |= DN_MODIFY;
 898 #else /* def DN_MODIFY */
 899                 {errno = EINVAL; return -1;}
 900 #endif /* ndef DN_MODIFY */
 901         if ((x & Mono_Posix_DirectoryNotifyFlags_DN_MULTISHOT) == Mono_Posix_DirectoryNotifyFlags_DN_MULTISHOT)
 902 #ifdef DN_MULTISHOT
 903                 *r |= DN_MULTISHOT;
 904 #else /* def DN_MULTISHOT */
 905                 {errno = EINVAL; return -1;}
 906 #endif /* ndef DN_MULTISHOT */
 907         if ((x & Mono_Posix_DirectoryNotifyFlags_DN_RENAME) == Mono_Posix_DirectoryNotifyFlags_DN_RENAME)
 908 #ifdef DN_RENAME
 909                 *r |= DN_RENAME;
 910 #else /* def DN_RENAME */
 911                 {errno = EINVAL; return -1;}
 912 #endif /* ndef DN_RENAME */
 913         if (x == 0)
 914                 return 0;
 915         return 0;
 916 }
 917
 918 int Mono_Posix_ToDirectoryNotifyFlags (int x, int *r)
 919 {
 920         *r = 0;
 921         if (x == 0)
 922                 return 0;
 923 #ifdef DN_ACCESS
 924         if ((x & DN_ACCESS) == DN_ACCESS)
 925                 *r |= Mono_Posix_DirectoryNotifyFlags_DN_ACCESS;
 926 #endif /* ndef DN_ACCESS */
 927 #ifdef DN_ATTRIB
 928         if ((x & DN_ATTRIB) == DN_ATTRIB)
 929                 *r |= Mono_Posix_DirectoryNotifyFlags_DN_ATTRIB;
 930 #endif /* ndef DN_ATTRIB */
 931 #ifdef DN_CREATE
 932         if ((x & DN_CREATE) == DN_CREATE)
 933                 *r |= Mono_Posix_DirectoryNotifyFlags_DN_CREATE;
 934 #endif /* ndef DN_CREATE */
 935 #ifdef DN_DELETE
 936         if ((x & DN_DELETE) == DN_DELETE)
 937                 *r |= Mono_Posix_DirectoryNotifyFlags_DN_DELETE;
 938 #endif /* ndef DN_DELETE */
 939 #ifdef DN_MODIFY
 940         if ((x & DN_MODIFY) == DN_MODIFY)
 941                 *r |= Mono_Posix_DirectoryNotifyFlags_DN_MODIFY;
 942 #endif /* ndef DN_MODIFY */
 943 #ifdef DN_MULTISHOT
 944         if ((x & DN_MULTISHOT) == DN_MULTISHOT)
 945                 *r |= Mono_Posix_DirectoryNotifyFlags_DN_MULTISHOT;
 946 #endif /* ndef DN_MULTISHOT */
 947 #ifdef DN_RENAME
 948         if ((x & DN_RENAME) == DN_RENAME)
 949                 *r |= Mono_Posix_DirectoryNotifyFlags_DN_RENAME;
 950 #endif /* ndef DN_RENAME */
 951         return 0;
 952 }
 953
 954 int Mono_Posix_FromEpollEvents (unsigned int x, unsigned int *r)
 955 {
 956         *r = 0;
 957         if ((x & Mono_Posix_EpollEvents_EPOLLERR) == Mono_Posix_EpollEvents_EPOLLERR)
 958 #ifdef EPOLLERR
 959                 *r |= EPOLLERR;
 960 #else /* def EPOLLERR */
 961                 {errno = EINVAL; return -1;}
 962 #endif /* ndef EPOLLERR */
 963         if ((x & Mono_Posix_EpollEvents_EPOLLET) == Mono_Posix_EpollEvents_EPOLLET)
 964 #ifdef EPOLLET
 965                 *r |= EPOLLET;
 966 #else /* def EPOLLET */
 967                 {errno = EINVAL; return -1;}
 968 #endif /* ndef EPOLLET */
 969         if ((x & Mono_Posix_EpollEvents_EPOLLHUP) == Mono_Posix_EpollEvents_EPOLLHUP)
 970 #ifdef EPOLLHUP
 971                 *r |= EPOLLHUP;
 972 #else /* def EPOLLHUP */
 973                 {errno = EINVAL; return -1;}
 974 #endif /* ndef EPOLLHUP */
 975         if ((x & Mono_Posix_EpollEvents_EPOLLIN) == Mono_Posix_EpollEvents_EPOLLIN)
 976 #ifdef EPOLLIN
 977                 *r |= EPOLLIN;
 978 #else /* def EPOLLIN */
 979                 {errno = EINVAL; return -1;}
 980 #endif /* ndef EPOLLIN */
 981         if ((x & Mono_Posix_EpollEvents_EPOLLMSG) == Mono_Posix_EpollEvents_EPOLLMSG)
 982 #ifdef EPOLLMSG
 983                 *r |= EPOLLMSG;
 984 #else /* def EPOLLMSG */
 985                 {errno = EINVAL; return -1;}
 986 #endif /* ndef EPOLLMSG */
 987         if ((x & Mono_Posix_EpollEvents_EPOLLONESHOT) == Mono_Posix_EpollEvents_EPOLLONESHOT)
 988 #ifdef EPOLLONESHOT
 989                 *r |= EPOLLONESHOT;
 990 #else /* def EPOLLONESHOT */
 991                 {errno = EINVAL; return -1;}
 992 #endif /* ndef EPOLLONESHOT */
 993         if ((x & Mono_Posix_EpollEvents_EPOLLOUT) == Mono_Posix_EpollEvents_EPOLLOUT)
 994 #ifdef EPOLLOUT
 995                 *r |= EPOLLOUT;
 996 #else /* def EPOLLOUT */
 997                 {errno = EINVAL; return -1;}
 998 #endif /* ndef EPOLLOUT */
 999         if ((x & Mono_Posix_EpollEvents_EPOLLPRI) == Mono_Posix_EpollEvents_EPOLLPRI)
1000 #ifdef EPOLLPRI
1001                 *r |= EPOLLPRI;
1002 #else /* def EPOLLPRI */
1003                 {errno = EINVAL; return -1;}
1004 #endif /* ndef EPOLLPRI */
1005         if ((x & Mono_Posix_EpollEvents_EPOLLRDBAND) == Mono_Posix_EpollEvents_EPOLLRDBAND)
1006 #ifdef EPOLLRDBAND
1007                 *r |= EPOLLRDBAND;
1008 #else /* def EPOLLRDBAND */
1009                 {errno = EINVAL; return -1;}
1010 #endif /* ndef EPOLLRDBAND */
1011         if ((x & Mono_Posix_EpollEvents_EPOLLRDHUP) == Mono_Posix_EpollEvents_EPOLLRDHUP)
1012 #ifdef EPOLLRDHUP
1013                 *r |= EPOLLRDHUP;
1014 #else /* def EPOLLRDHUP */
1015                 {errno = EINVAL; return -1;}
1016 #endif /* ndef EPOLLRDHUP */
1017         if ((x & Mono_Posix_EpollEvents_EPOLLRDNORM) == Mono_Posix_EpollEvents_EPOLLRDNORM)
1018 #ifdef EPOLLRDNORM
1019                 *r |= EPOLLRDNORM;
1020 #else /* def EPOLLRDNORM */
1021                 {errno = EINVAL; return -1;}
1022 #endif /* ndef EPOLLRDNORM */
1023         if ((x & Mono_Posix_EpollEvents_EPOLLWRBAND) == Mono_Posix_EpollEvents_EPOLLWRBAND)
1024 #ifdef EPOLLWRBAND
1025                 *r |= EPOLLWRBAND;
1026 #else /* def EPOLLWRBAND */
1027                 {errno = EINVAL; return -1;}
1028 #endif /* ndef EPOLLWRBAND */
1029         if ((x & Mono_Posix_EpollEvents_EPOLLWRNORM) == Mono_Posix_EpollEvents_EPOLLWRNORM)
1030 #ifdef EPOLLWRNORM
1031                 *r |= EPOLLWRNORM;
1032 #else /* def EPOLLWRNORM */
1033                 {errno = EINVAL; return -1;}
1034 #endif /* ndef EPOLLWRNORM */
1035         if (x == 0)
1036                 return 0;
1037         return 0;
1038 }
1039
1040 int Mono_Posix_ToEpollEvents (unsigned int x, unsigned int *r)
1041 {
1042         *r = 0;
1043         if (x == 0)
1044                 return 0;
1045 #ifdef EPOLLERR
1046         if ((x & EPOLLERR) == EPOLLERR)
1047                 *r |= Mono_Posix_EpollEvents_EPOLLERR;
1048 #endif /* ndef EPOLLERR */
1049 #ifdef EPOLLET
1050         if ((x & EPOLLET) == EPOLLET)
1051                 *r |= Mono_Posix_EpollEvents_EPOLLET;
1052 #endif /* ndef EPOLLET */
1053 #ifdef EPOLLHUP
1054         if ((x & EPOLLHUP) == EPOLLHUP)
1055                 *r |= Mono_Posix_EpollEvents_EPOLLHUP;
1056 #endif /* ndef EPOLLHUP */
1057 #ifdef EPOLLIN
1058         if ((x & EPOLLIN) == EPOLLIN)
1059                 *r |= Mono_Posix_EpollEvents_EPOLLIN;
1060 #endif /* ndef EPOLLIN */
1061 #ifdef EPOLLMSG
1062         if ((x & EPOLLMSG) == EPOLLMSG)
1063                 *r |= Mono_Posix_EpollEvents_EPOLLMSG;
1064 #endif /* ndef EPOLLMSG */
1065 #ifdef EPOLLONESHOT
1066         if ((x & EPOLLONESHOT) == EPOLLONESHOT)
1067                 *r |= Mono_Posix_EpollEvents_EPOLLONESHOT;
1068 #endif /* ndef EPOLLONESHOT */
1069 #ifdef EPOLLOUT
1070         if ((x & EPOLLOUT) == EPOLLOUT)
1071                 *r |= Mono_Posix_EpollEvents_EPOLLOUT;
1072 #endif /* ndef EPOLLOUT */
1073 #ifdef EPOLLPRI
1074         if ((x & EPOLLPRI) == EPOLLPRI)
1075                 *r |= Mono_Posix_EpollEvents_EPOLLPRI;
1076 #endif /* ndef EPOLLPRI */
1077 #ifdef EPOLLRDBAND
1078         if ((x & EPOLLRDBAND) == EPOLLRDBAND)
1079                 *r |= Mono_Posix_EpollEvents_EPOLLRDBAND;
1080 #endif /* ndef EPOLLRDBAND */
1081 #ifdef EPOLLRDHUP
1082         if ((x & EPOLLRDHUP) == EPOLLRDHUP)
1083                 *r |= Mono_Posix_EpollEvents_EPOLLRDHUP;
1084 #endif /* ndef EPOLLRDHUP */
1085 #ifdef EPOLLRDNORM
1086         if ((x & EPOLLRDNORM) == EPOLLRDNORM)
1087                 *r |= Mono_Posix_EpollEvents_EPOLLRDNORM;
1088 #endif /* ndef EPOLLRDNORM */
1089 #ifdef EPOLLWRBAND
1090         if ((x & EPOLLWRBAND) == EPOLLWRBAND)
1091                 *r |= Mono_Posix_EpollEvents_EPOLLWRBAND;
1092 #endif /* ndef EPOLLWRBAND */
1093 #ifdef EPOLLWRNORM
1094         if ((x & EPOLLWRNORM) == EPOLLWRNORM)
1095                 *r |= Mono_Posix_EpollEvents_EPOLLWRNORM;
1096 #endif /* ndef EPOLLWRNORM */
1097         return 0;
1098 }
1099
1100 int Mono_Posix_FromEpollFlags (int x, int *r)
1101 {
1102         *r = 0;
1103         if ((x & Mono_Posix_EpollFlags_EPOLL_CLOEXEC) == Mono_Posix_EpollFlags_EPOLL_CLOEXEC)
1104 #ifdef EPOLL_CLOEXEC
1105                 *r |= EPOLL_CLOEXEC;
1106 #else /* def EPOLL_CLOEXEC */
1107                 {errno = EINVAL; return -1;}
1108 #endif /* ndef EPOLL_CLOEXEC */
1109         if ((x & Mono_Posix_EpollFlags_EPOLL_NONBLOCK) == Mono_Posix_EpollFlags_EPOLL_NONBLOCK)
1110 #ifdef EPOLL_NONBLOCK
1111                 *r |= EPOLL_NONBLOCK;
1112 #else /* def EPOLL_NONBLOCK */
1113                 {errno = EINVAL; return -1;}
1114 #endif /* ndef EPOLL_NONBLOCK */
1115         if (x == 0)
1116                 return 0;
1117         return 0;
1118 }
1119
1120 int Mono_Posix_ToEpollFlags (int x, int *r)
1121 {
1122         *r = 0;
1123         if (x == 0)
1124                 return 0;
1125 #ifdef EPOLL_CLOEXEC
1126         if ((x & EPOLL_CLOEXEC) == EPOLL_CLOEXEC)
1127                 *r |= Mono_Posix_EpollFlags_EPOLL_CLOEXEC;
1128 #endif /* ndef EPOLL_CLOEXEC */
1129 #ifdef EPOLL_NONBLOCK
1130         if ((x & EPOLL_NONBLOCK) == EPOLL_NONBLOCK)
1131                 *r |= Mono_Posix_EpollFlags_EPOLL_NONBLOCK;
1132 #endif /* ndef EPOLL_NONBLOCK */
1133         return 0;
1134 }
1135
1136 int Mono_Posix_FromErrno (int x, int *r)
1137 {
1138         *r = 0;
1139         if (x == Mono_Posix_Errno_E2BIG)
1140 #ifdef E2BIG
1141                 {*r = E2BIG; return 0;}
1142 #else /* def E2BIG */
1143                 {errno = EINVAL; return -1;}
1144 #endif /* ndef E2BIG */
1145         if (x == Mono_Posix_Errno_EACCES)
1146 #ifdef EACCES
1147                 {*r = EACCES; return 0;}
1148 #else /* def EACCES */
1149                 {errno = EINVAL; return -1;}
1150 #endif /* ndef EACCES */
1151         if (x == Mono_Posix_Errno_EADDRINUSE)
1152 #ifdef EADDRINUSE
1153                 {*r = EADDRINUSE; return 0;}
1154 #else /* def EADDRINUSE */
1155                 {errno = EINVAL; return -1;}
1156 #endif /* ndef EADDRINUSE */
1157         if (x == Mono_Posix_Errno_EADDRNOTAVAIL)
1158 #ifdef EADDRNOTAVAIL
1159                 {*r = EADDRNOTAVAIL; return 0;}
1160 #else /* def EADDRNOTAVAIL */
1161                 {errno = EINVAL; return -1;}
1162 #endif /* ndef EADDRNOTAVAIL */
1163         if (x == Mono_Posix_Errno_EADV)
1164 #ifdef EADV
1165                 {*r = EADV; return 0;}
1166 #else /* def EADV */
1167                 {errno = EINVAL; return -1;}
1168 #endif /* ndef EADV */
1169         if (x == Mono_Posix_Errno_EAFNOSUPPORT)
1170 #ifdef EAFNOSUPPORT
1171                 {*r = EAFNOSUPPORT; return 0;}
1172 #else /* def EAFNOSUPPORT */
1173                 {errno = EINVAL; return -1;}
1174 #endif /* ndef EAFNOSUPPORT */
1175         if (x == Mono_Posix_Errno_EAGAIN)
1176 #ifdef EAGAIN
1177                 {*r = EAGAIN; return 0;}
1178 #else /* def EAGAIN */
1179                 {errno = EINVAL; return -1;}
1180 #endif /* ndef EAGAIN */
1181         if (x == Mono_Posix_Errno_EALREADY)
1182 #ifdef EALREADY
1183                 {*r = EALREADY; return 0;}
1184 #else /* def EALREADY */
1185                 {errno = EINVAL; return -1;}
1186 #endif /* ndef EALREADY */
1187         if (x == Mono_Posix_Errno_EAUTH)
1188 #ifdef EAUTH
1189                 {*r = EAUTH; return 0;}
1190 #else /* def EAUTH */
1191                 {errno = EINVAL; return -1;}
1192 #endif /* ndef EAUTH */
1193         if (x == Mono_Posix_Errno_EBADARCH)
1194 #ifdef EBADARCH
1195                 {*r = EBADARCH; return 0;}
1196 #else /* def EBADARCH */
1197                 {errno = EINVAL; return -1;}
1198 #endif /* ndef EBADARCH */
1199         if (x == Mono_Posix_Errno_EBADE)
1200 #ifdef EBADE
1201                 {*r = EBADE; return 0;}
1202 #else /* def EBADE */
1203                 {errno = EINVAL; return -1;}
1204 #endif /* ndef EBADE */
1205         if (x == Mono_Posix_Errno_EBADEXEC)
1206 #ifdef EBADEXEC
1207                 {*r = EBADEXEC; return 0;}
1208 #else /* def EBADEXEC */
1209                 {errno = EINVAL; return -1;}
1210 #endif /* ndef EBADEXEC */
1211         if (x == Mono_Posix_Errno_EBADF)
1212 #ifdef EBADF
1213                 {*r = EBADF; return 0;}
1214 #else /* def EBADF */
1215                 {errno = EINVAL; return -1;}
1216 #endif /* ndef EBADF */
1217         if (x == Mono_Posix_Errno_EBADFD)
1218 #ifdef EBADFD
1219                 {*r = EBADFD; return 0;}
1220 #else /* def EBADFD */
1221                 {errno = EINVAL; return -1;}
1222 #endif /* ndef EBADFD */
1223         if (x == Mono_Posix_Errno_EBADMACHO)
1224 #ifdef EBADMACHO
1225                 {*r = EBADMACHO; return 0;}
1226 #else /* def EBADMACHO */
1227                 {errno = EINVAL; return -1;}
1228 #endif /* ndef EBADMACHO */
1229         if (x == Mono_Posix_Errno_EBADMSG)
1230 #ifdef EBADMSG
1231                 {*r = EBADMSG; return 0;}
1232 #else /* def EBADMSG */
1233                 {errno = EINVAL; return -1;}
1234 #endif /* ndef EBADMSG */
1235         if (x == Mono_Posix_Errno_EBADR)
1236 #ifdef EBADR
1237                 {*r = EBADR; return 0;}
1238 #else /* def EBADR */
1239                 {errno = EINVAL; return -1;}
1240 #endif /* ndef EBADR */
1241         if (x == Mono_Posix_Errno_EBADRPC)
1242 #ifdef EBADRPC
1243                 {*r = EBADRPC; return 0;}
1244 #else /* def EBADRPC */
1245                 {errno = EINVAL; return -1;}
1246 #endif /* ndef EBADRPC */
1247         if (x == Mono_Posix_Errno_EBADRQC)
1248 #ifdef EBADRQC
1249                 {*r = EBADRQC; return 0;}
1250 #else /* def EBADRQC */
1251                 {errno = EINVAL; return -1;}
1252 #endif /* ndef EBADRQC */
1253         if (x == Mono_Posix_Errno_EBADSLT)
1254 #ifdef EBADSLT
1255                 {*r = EBADSLT; return 0;}
1256 #else /* def EBADSLT */
1257                 {errno = EINVAL; return -1;}
1258 #endif /* ndef EBADSLT */
1259         if (x == Mono_Posix_Errno_EBFONT)
1260 #ifdef EBFONT
1261                 {*r = EBFONT; return 0;}
1262 #else /* def EBFONT */
1263                 {errno = EINVAL; return -1;}
1264 #endif /* ndef EBFONT */
1265         if (x == Mono_Posix_Errno_EBUSY)
1266 #ifdef EBUSY
1267                 {*r = EBUSY; return 0;}
1268 #else /* def EBUSY */
1269                 {errno = EINVAL; return -1;}
1270 #endif /* ndef EBUSY */
1271         if (x == Mono_Posix_Errno_ECANCELED)
1272 #ifdef ECANCELED
1273                 {*r = ECANCELED; return 0;}
1274 #else /* def ECANCELED */
1275                 {errno = EINVAL; return -1;}
1276 #endif /* ndef ECANCELED */
1277         if (x == Mono_Posix_Errno_ECHILD)
1278 #ifdef ECHILD
1279                 {*r = ECHILD; return 0;}
1280 #else /* def ECHILD */
1281                 {errno = EINVAL; return -1;}
1282 #endif /* ndef ECHILD */
1283         if (x == Mono_Posix_Errno_ECHRNG)
1284 #ifdef ECHRNG
1285                 {*r = ECHRNG; return 0;}
1286 #else /* def ECHRNG */
1287                 {errno = EINVAL; return -1;}
1288 #endif /* ndef ECHRNG */
1289         if (x == Mono_Posix_Errno_ECOMM)
1290 #ifdef ECOMM
1291                 {*r = ECOMM; return 0;}
1292 #else /* def ECOMM */
1293                 {errno = EINVAL; return -1;}
1294 #endif /* ndef ECOMM */
1295         if (x == Mono_Posix_Errno_ECONNABORTED)
1296 #ifdef ECONNABORTED
1297                 {*r = ECONNABORTED; return 0;}
1298 #else /* def ECONNABORTED */
1299                 {errno = EINVAL; return -1;}
1300 #endif /* ndef ECONNABORTED */
1301         if (x == Mono_Posix_Errno_ECONNREFUSED)
1302 #ifdef ECONNREFUSED
1303                 {*r = ECONNREFUSED; return 0;}
1304 #else /* def ECONNREFUSED */
1305                 {errno = EINVAL; return -1;}
1306 #endif /* ndef ECONNREFUSED */
1307         if (x == Mono_Posix_Errno_ECONNRESET)
1308 #ifdef ECONNRESET
1309                 {*r = ECONNRESET; return 0;}
1310 #else /* def ECONNRESET */
1311                 {errno = EINVAL; return -1;}
1312 #endif /* ndef ECONNRESET */
1313         if (x == Mono_Posix_Errno_EDEADLK)
1314 #ifdef EDEADLK
1315                 {*r = EDEADLK; return 0;}
1316 #else /* def EDEADLK */
1317                 {errno = EINVAL; return -1;}
1318 #endif /* ndef EDEADLK */
1319         if (x == Mono_Posix_Errno_EDEADLOCK)
1320 #ifdef EDEADLOCK
1321                 {*r = EDEADLOCK; return 0;}
1322 #else /* def EDEADLOCK */
1323                 {errno = EINVAL; return -1;}
1324 #endif /* ndef EDEADLOCK */
1325         if (x == Mono_Posix_Errno_EDESTADDRREQ)
1326 #ifdef EDESTADDRREQ
1327                 {*r = EDESTADDRREQ; return 0;}
1328 #else /* def EDESTADDRREQ */
1329                 {errno = EINVAL; return -1;}
1330 #endif /* ndef EDESTADDRREQ */
1331         if (x == Mono_Posix_Errno_EDEVERR)
1332 #ifdef EDEVERR
1333                 {*r = EDEVERR; return 0;}
1334 #else /* def EDEVERR */
1335                 {errno = EINVAL; return -1;}
1336 #endif /* ndef EDEVERR */
1337         if (x == Mono_Posix_Errno_EDOM)
1338 #ifdef EDOM
1339                 {*r = EDOM; return 0;}
1340 #else /* def EDOM */
1341                 {errno = EINVAL; return -1;}
1342 #endif /* ndef EDOM */
1343         if (x == Mono_Posix_Errno_EDOTDOT)
1344 #ifdef EDOTDOT
1345                 {*r = EDOTDOT; return 0;}
1346 #else /* def EDOTDOT */
1347                 {errno = EINVAL; return -1;}
1348 #endif /* ndef EDOTDOT */
1349         if (x == Mono_Posix_Errno_EDQUOT)
1350 #ifdef EDQUOT
1351                 {*r = EDQUOT; return 0;}
1352 #else /* def EDQUOT */
1353                 {errno = EINVAL; return -1;}
1354 #endif /* ndef EDQUOT */
1355         if (x == Mono_Posix_Errno_EEXIST)
1356 #ifdef EEXIST
1357                 {*r = EEXIST; return 0;}
1358 #else /* def EEXIST */
1359                 {errno = EINVAL; return -1;}
1360 #endif /* ndef EEXIST */
1361         if (x == Mono_Posix_Errno_EFAULT)
1362 #ifdef EFAULT
1363                 {*r = EFAULT; return 0;}
1364 #else /* def EFAULT */
1365                 {errno = EINVAL; return -1;}
1366 #endif /* ndef EFAULT */
1367         if (x == Mono_Posix_Errno_EFBIG)
1368 #ifdef EFBIG
1369                 {*r = EFBIG; return 0;}
1370 #else /* def EFBIG */
1371                 {errno = EINVAL; return -1;}
1372 #endif /* ndef EFBIG */
1373         if (x == Mono_Posix_Errno_EFTYPE)
1374 #ifdef EFTYPE
1375                 {*r = EFTYPE; return 0;}
1376 #else /* def EFTYPE */
1377                 {errno = EINVAL; return -1;}
1378 #endif /* ndef EFTYPE */
1379         if (x == Mono_Posix_Errno_EHOSTDOWN)
1380 #ifdef EHOSTDOWN
1381                 {*r = EHOSTDOWN; return 0;}
1382 #else /* def EHOSTDOWN */
1383                 {errno = EINVAL; return -1;}
1384 #endif /* ndef EHOSTDOWN */
1385         if (x == Mono_Posix_Errno_EHOSTUNREACH)
1386 #ifdef EHOSTUNREACH
1387                 {*r = EHOSTUNREACH; return 0;}
1388 #else /* def EHOSTUNREACH */
1389                 {errno = EINVAL; return -1;}
1390 #endif /* ndef EHOSTUNREACH */
1391         if (x == Mono_Posix_Errno_EIDRM)
1392 #ifdef EIDRM
1393                 {*r = EIDRM; return 0;}
1394 #else /* def EIDRM */
1395                 {errno = EINVAL; return -1;}
1396 #endif /* ndef EIDRM */
1397         if (x == Mono_Posix_Errno_EILSEQ)
1398 #ifdef EILSEQ
1399                 {*r = EILSEQ; return 0;}
1400 #else /* def EILSEQ */
1401                 {errno = EINVAL; return -1;}
1402 #endif /* ndef EILSEQ */
1403         if (x == Mono_Posix_Errno_EINPROGRESS)
1404 #ifdef EINPROGRESS
1405                 {*r = EINPROGRESS; return 0;}
1406 #else /* def EINPROGRESS */
1407                 {errno = EINVAL; return -1;}
1408 #endif /* ndef EINPROGRESS */
1409         if (x == Mono_Posix_Errno_EINTR)
1410 #ifdef EINTR
1411                 {*r = EINTR; return 0;}
1412 #else /* def EINTR */
1413                 {errno = EINVAL; return -1;}
1414 #endif /* ndef EINTR */
1415         if (x == Mono_Posix_Errno_EINVAL)
1416 #ifdef EINVAL
1417                 {*r = EINVAL; return 0;}
1418 #else /* def EINVAL */
1419                 {errno = EINVAL; return -1;}
1420 #endif /* ndef EINVAL */
1421         if (x == Mono_Posix_Errno_EIO)
1422 #ifdef EIO
1423                 {*r = EIO; return 0;}
1424 #else /* def EIO */
1425                 {errno = EINVAL; return -1;}
1426 #endif /* ndef EIO */
1427         if (x == Mono_Posix_Errno_EISCONN)
1428 #ifdef EISCONN
1429                 {*r = EISCONN; return 0;}
1430 #else /* def EISCONN */
1431                 {errno = EINVAL; return -1;}
1432 #endif /* ndef EISCONN */
1433         if (x == Mono_Posix_Errno_EISDIR)
1434 #ifdef EISDIR
1435                 {*r = EISDIR; return 0;}
1436 #else /* def EISDIR */
1437                 {errno = EINVAL; return -1;}
1438 #endif /* ndef EISDIR */
1439         if (x == Mono_Posix_Errno_EISNAM)
1440 #ifdef EISNAM
1441                 {*r = EISNAM; return 0;}
1442 #else /* def EISNAM */
1443                 {errno = EINVAL; return -1;}
1444 #endif /* ndef EISNAM */
1445         if (x == Mono_Posix_Errno_EKEYEXPIRED)
1446 #ifdef EKEYEXPIRED
1447                 {*r = EKEYEXPIRED; return 0;}
1448 #else /* def EKEYEXPIRED */
1449                 {errno = EINVAL; return -1;}
1450 #endif /* ndef EKEYEXPIRED */
1451         if (x == Mono_Posix_Errno_EKEYREJECTED)
1452 #ifdef EKEYREJECTED
1453                 {*r = EKEYREJECTED; return 0;}
1454 #else /* def EKEYREJECTED */
1455                 {errno = EINVAL; return -1;}
1456 #endif /* ndef EKEYREJECTED */
1457         if (x == Mono_Posix_Errno_EKEYREVOKED)
1458 #ifdef EKEYREVOKED
1459                 {*r = EKEYREVOKED; return 0;}
1460 #else /* def EKEYREVOKED */
1461                 {errno = EINVAL; return -1;}
1462 #endif /* ndef EKEYREVOKED */
1463         if (x == Mono_Posix_Errno_EL2HLT)
1464 #ifdef EL2HLT
1465                 {*r = EL2HLT; return 0;}
1466 #else /* def EL2HLT */
1467                 {errno = EINVAL; return -1;}
1468 #endif /* ndef EL2HLT */
1469         if (x == Mono_Posix_Errno_EL2NSYNC)
1470 #ifdef EL2NSYNC
1471                 {*r = EL2NSYNC; return 0;}
1472 #else /* def EL2NSYNC */
1473                 {errno = EINVAL; return -1;}
1474 #endif /* ndef EL2NSYNC */
1475         if (x == Mono_Posix_Errno_EL3HLT)
1476 #ifdef EL3HLT
1477                 {*r = EL3HLT; return 0;}
1478 #else /* def EL3HLT */
1479                 {errno = EINVAL; return -1;}
1480 #endif /* ndef EL3HLT */
1481         if (x == Mono_Posix_Errno_EL3RST)
1482 #ifdef EL3RST
1483                 {*r = EL3RST; return 0;}
1484 #else /* def EL3RST */
1485                 {errno = EINVAL; return -1;}
1486 #endif /* ndef EL3RST */
1487         if (x == Mono_Posix_Errno_ELIBACC)
1488 #ifdef ELIBACC
1489                 {*r = ELIBACC; return 0;}
1490 #else /* def ELIBACC */
1491                 {errno = EINVAL; return -1;}
1492 #endif /* ndef ELIBACC */
1493         if (x == Mono_Posix_Errno_ELIBBAD)
1494 #ifdef ELIBBAD
1495                 {*r = ELIBBAD; return 0;}
1496 #else /* def ELIBBAD */
1497                 {errno = EINVAL; return -1;}
1498 #endif /* ndef ELIBBAD */
1499         if (x == Mono_Posix_Errno_ELIBEXEC)
1500 #ifdef ELIBEXEC
1501                 {*r = ELIBEXEC; return 0;}
1502 #else /* def ELIBEXEC */
1503                 {errno = EINVAL; return -1;}
1504 #endif /* ndef ELIBEXEC */
1505         if (x == Mono_Posix_Errno_ELIBMAX)
1506 #ifdef ELIBMAX
1507                 {*r = ELIBMAX; return 0;}
1508 #else /* def ELIBMAX */
1509                 {errno = EINVAL; return -1;}
1510 #endif /* ndef ELIBMAX */
1511         if (x == Mono_Posix_Errno_ELIBSCN)
1512 #ifdef ELIBSCN
1513                 {*r = ELIBSCN; return 0;}
1514 #else /* def ELIBSCN */
1515                 {errno = EINVAL; return -1;}
1516 #endif /* ndef ELIBSCN */
1517         if (x == Mono_Posix_Errno_ELNRNG)
1518 #ifdef ELNRNG
1519                 {*r = ELNRNG; return 0;}
1520 #else /* def ELNRNG */
1521                 {errno = EINVAL; return -1;}
1522 #endif /* ndef ELNRNG */
1523         if (x == Mono_Posix_Errno_ELOOP)
1524 #ifdef ELOOP
1525                 {*r = ELOOP; return 0;}
1526 #else /* def ELOOP */
1527                 {errno = EINVAL; return -1;}
1528 #endif /* ndef ELOOP */
1529         if (x == Mono_Posix_Errno_EMEDIUMTYPE)
1530 #ifdef EMEDIUMTYPE
1531                 {*r = EMEDIUMTYPE; return 0;}
1532 #else /* def EMEDIUMTYPE */
1533                 {errno = EINVAL; return -1;}
1534 #endif /* ndef EMEDIUMTYPE */
1535         if (x == Mono_Posix_Errno_EMFILE)
1536 #ifdef EMFILE
1537                 {*r = EMFILE; return 0;}
1538 #else /* def EMFILE */
1539                 {errno = EINVAL; return -1;}
1540 #endif /* ndef EMFILE */
1541         if (x == Mono_Posix_Errno_EMLINK)
1542 #ifdef EMLINK
1543                 {*r = EMLINK; return 0;}
1544 #else /* def EMLINK */
1545                 {errno = EINVAL; return -1;}
1546 #endif /* ndef EMLINK */
1547         if (x == Mono_Posix_Errno_EMSGSIZE)
1548 #ifdef EMSGSIZE
1549                 {*r = EMSGSIZE; return 0;}
1550 #else /* def EMSGSIZE */
1551                 {errno = EINVAL; return -1;}
1552 #endif /* ndef EMSGSIZE */
1553         if (x == Mono_Posix_Errno_EMULTIHOP)
1554 #ifdef EMULTIHOP
1555                 {*r = EMULTIHOP; return 0;}
1556 #else /* def EMULTIHOP */
1557                 {errno = EINVAL; return -1;}
1558 #endif /* ndef EMULTIHOP */
1559         if (x == Mono_Posix_Errno_ENAMETOOLONG)
1560 #ifdef ENAMETOOLONG
1561                 {*r = ENAMETOOLONG; return 0;}
1562 #else /* def ENAMETOOLONG */
1563                 {errno = EINVAL; return -1;}
1564 #endif /* ndef ENAMETOOLONG */
1565         if (x == Mono_Posix_Errno_ENAVAIL)
1566 #ifdef ENAVAIL
1567                 {*r = ENAVAIL; return 0;}
1568 #else /* def ENAVAIL */
1569                 {errno = EINVAL; return -1;}
1570 #endif /* ndef ENAVAIL */
1571         if (x == Mono_Posix_Errno_ENEEDAUTH)
1572 #ifdef ENEEDAUTH
1573                 {*r = ENEEDAUTH; return 0;}
1574 #else /* def ENEEDAUTH */
1575                 {errno = EINVAL; return -1;}
1576 #endif /* ndef ENEEDAUTH */
1577         if (x == Mono_Posix_Errno_ENETDOWN)
1578 #ifdef ENETDOWN
1579                 {*r = ENETDOWN; return 0;}
1580 #else /* def ENETDOWN */
1581                 {errno = EINVAL; return -1;}
1582 #endif /* ndef ENETDOWN */
1583         if (x == Mono_Posix_Errno_ENETRESET)
1584 #ifdef ENETRESET
1585                 {*r = ENETRESET; return 0;}
1586 #else /* def ENETRESET */
1587                 {errno = EINVAL; return -1;}
1588 #endif /* ndef ENETRESET */
1589         if (x == Mono_Posix_Errno_ENETUNREACH)
1590 #ifdef ENETUNREACH
1591                 {*r = ENETUNREACH; return 0;}
1592 #else /* def ENETUNREACH */
1593                 {errno = EINVAL; return -1;}
1594 #endif /* ndef ENETUNREACH */
1595         if (x == Mono_Posix_Errno_ENFILE)
1596 #ifdef ENFILE
1597                 {*r = ENFILE; return 0;}
1598 #else /* def ENFILE */
1599                 {errno = EINVAL; return -1;}
1600 #endif /* ndef ENFILE */
1601         if (x == Mono_Posix_Errno_ENOANO)
1602 #ifdef ENOANO
1603                 {*r = ENOANO; return 0;}
1604 #else /* def ENOANO */
1605                 {errno = EINVAL; return -1;}
1606 #endif /* ndef ENOANO */
1607         if (x == Mono_Posix_Errno_ENOATTR)
1608 #ifdef ENOATTR
1609                 {*r = ENOATTR; return 0;}
1610 #else /* def ENOATTR */
1611                 {errno = EINVAL; return -1;}
1612 #endif /* ndef ENOATTR */
1613         if (x == Mono_Posix_Errno_ENOBUFS)
1614 #ifdef ENOBUFS
1615                 {*r = ENOBUFS; return 0;}
1616 #else /* def ENOBUFS */
1617                 {errno = EINVAL; return -1;}
1618 #endif /* ndef ENOBUFS */
1619         if (x == Mono_Posix_Errno_ENOCSI)
1620 #ifdef ENOCSI
1621                 {*r = ENOCSI; return 0;}
1622 #else /* def ENOCSI */
1623                 {errno = EINVAL; return -1;}
1624 #endif /* ndef ENOCSI */
1625         if (x == Mono_Posix_Errno_ENODATA)
1626 #ifdef ENODATA
1627                 {*r = ENODATA; return 0;}
1628 #else /* def ENODATA */
1629                 {errno = EINVAL; return -1;}
1630 #endif /* ndef ENODATA */
1631         if (x == Mono_Posix_Errno_ENODEV)
1632 #ifdef ENODEV
1633                 {*r = ENODEV; return 0;}
1634 #else /* def ENODEV */
1635                 {errno = EINVAL; return -1;}
1636 #endif /* ndef ENODEV */
1637         if (x == Mono_Posix_Errno_ENOENT)
1638 #ifdef ENOENT
1639                 {*r = ENOENT; return 0;}
1640 #else /* def ENOENT */
1641                 {errno = EINVAL; return -1;}
1642 #endif /* ndef ENOENT */
1643         if (x == Mono_Posix_Errno_ENOEXEC)
1644 #ifdef ENOEXEC
1645                 {*r = ENOEXEC; return 0;}
1646 #else /* def ENOEXEC */
1647                 {errno = EINVAL; return -1;}
1648 #endif /* ndef ENOEXEC */
1649         if (x == Mono_Posix_Errno_ENOKEY)
1650 #ifdef ENOKEY
1651                 {*r = ENOKEY; return 0;}
1652 #else /* def ENOKEY */
1653                 {errno = EINVAL; return -1;}
1654 #endif /* ndef ENOKEY */
1655         if (x == Mono_Posix_Errno_ENOLCK)
1656 #ifdef ENOLCK
1657                 {*r = ENOLCK; return 0;}
1658 #else /* def ENOLCK */
1659                 {errno = EINVAL; return -1;}
1660 #endif /* ndef ENOLCK */
1661         if (x == Mono_Posix_Errno_ENOLINK)
1662 #ifdef ENOLINK
1663                 {*r = ENOLINK; return 0;}
1664 #else /* def ENOLINK */
1665                 {errno = EINVAL; return -1;}
1666 #endif /* ndef ENOLINK */
1667         if (x == Mono_Posix_Errno_ENOMEDIUM)
1668 #ifdef ENOMEDIUM
1669                 {*r = ENOMEDIUM; return 0;}
1670 #else /* def ENOMEDIUM */
1671                 {errno = EINVAL; return -1;}
1672 #endif /* ndef ENOMEDIUM */
1673         if (x == Mono_Posix_Errno_ENOMEM)
1674 #ifdef ENOMEM
1675                 {*r = ENOMEM; return 0;}
1676 #else /* def ENOMEM */
1677                 {errno = EINVAL; return -1;}
1678 #endif /* ndef ENOMEM */
1679         if (x == Mono_Posix_Errno_ENOMSG)
1680 #ifdef ENOMSG
1681                 {*r = ENOMSG; return 0;}
1682 #else /* def ENOMSG */
1683                 {errno = EINVAL; return -1;}
1684 #endif /* ndef ENOMSG */
1685         if (x == Mono_Posix_Errno_ENONET)
1686 #ifdef ENONET
1687                 {*r = ENONET; return 0;}
1688 #else /* def ENONET */
1689                 {errno = EINVAL; return -1;}
1690 #endif /* ndef ENONET */
1691         if (x == Mono_Posix_Errno_ENOPKG)
1692 #ifdef ENOPKG
1693                 {*r = ENOPKG; return 0;}
1694 #else /* def ENOPKG */
1695                 {errno = EINVAL; return -1;}
1696 #endif /* ndef ENOPKG */
1697         if (x == Mono_Posix_Errno_ENOPOLICY)
1698 #ifdef ENOPOLICY
1699                 {*r = ENOPOLICY; return 0;}
1700 #else /* def ENOPOLICY */
1701                 {errno = EINVAL; return -1;}
1702 #endif /* ndef ENOPOLICY */
1703         if (x == Mono_Posix_Errno_ENOPROTOOPT)
1704 #ifdef ENOPROTOOPT
1705                 {*r = ENOPROTOOPT; return 0;}
1706 #else /* def ENOPROTOOPT */
1707                 {errno = EINVAL; return -1;}
1708 #endif /* ndef ENOPROTOOPT */
1709         if (x == Mono_Posix_Errno_ENOSPC)
1710 #ifdef ENOSPC
1711                 {*r = ENOSPC; return 0;}
1712 #else /* def ENOSPC */
1713                 {errno = EINVAL; return -1;}
1714 #endif /* ndef ENOSPC */
1715         if (x == Mono_Posix_Errno_ENOSR)
1716 #ifdef ENOSR
1717                 {*r = ENOSR; return 0;}
1718 #else /* def ENOSR */
1719                 {errno = EINVAL; return -1;}
1720 #endif /* ndef ENOSR */
1721         if (x == Mono_Posix_Errno_ENOSTR)
1722 #ifdef ENOSTR
1723                 {*r = ENOSTR; return 0;}
1724 #else /* def ENOSTR */
1725                 {errno = EINVAL; return -1;}
1726 #endif /* ndef ENOSTR */
1727         if (x == Mono_Posix_Errno_ENOSYS)
1728 #ifdef ENOSYS
1729                 {*r = ENOSYS; return 0;}
1730 #else /* def ENOSYS */
1731                 {errno = EINVAL; return -1;}
1732 #endif /* ndef ENOSYS */
1733         if (x == Mono_Posix_Errno_ENOTBLK)
1734 #ifdef ENOTBLK
1735                 {*r = ENOTBLK; return 0;}
1736 #else /* def ENOTBLK */
1737                 {errno = EINVAL; return -1;}
1738 #endif /* ndef ENOTBLK */
1739         if (x == Mono_Posix_Errno_ENOTCONN)
1740 #ifdef ENOTCONN
1741                 {*r = ENOTCONN; return 0;}
1742 #else /* def ENOTCONN */
1743                 {errno = EINVAL; return -1;}
1744 #endif /* ndef ENOTCONN */
1745         if (x == Mono_Posix_Errno_ENOTDIR)
1746 #ifdef ENOTDIR
1747                 {*r = ENOTDIR; return 0;}
1748 #else /* def ENOTDIR */
1749                 {errno = EINVAL; return -1;}
1750 #endif /* ndef ENOTDIR */
1751         if (x == Mono_Posix_Errno_ENOTEMPTY)
1752 #ifdef ENOTEMPTY
1753                 {*r = ENOTEMPTY; return 0;}
1754 #else /* def ENOTEMPTY */
1755                 {errno = EINVAL; return -1;}
1756 #endif /* ndef ENOTEMPTY */
1757         if (x == Mono_Posix_Errno_ENOTNAM)
1758 #ifdef ENOTNAM
1759                 {*r = ENOTNAM; return 0;}
1760 #else /* def ENOTNAM */
1761                 {errno = EINVAL; return -1;}
1762 #endif /* ndef ENOTNAM */
1763         if (x == Mono_Posix_Errno_ENOTRECOVERABLE)
1764 #ifdef ENOTRECOVERABLE
1765                 {*r = ENOTRECOVERABLE; return 0;}
1766 #else /* def ENOTRECOVERABLE */
1767                 {errno = EINVAL; return -1;}
1768 #endif /* ndef ENOTRECOVERABLE */
1769         if (x == Mono_Posix_Errno_ENOTSOCK)
1770 #ifdef ENOTSOCK
1771                 {*r = ENOTSOCK; return 0;}
1772 #else /* def ENOTSOCK */
1773                 {errno = EINVAL; return -1;}
1774 #endif /* ndef ENOTSOCK */
1775         if (x == Mono_Posix_Errno_ENOTTY)
1776 #ifdef ENOTTY
1777                 {*r = ENOTTY; return 0;}
1778 #else /* def ENOTTY */
1779                 {errno = EINVAL; return -1;}
1780 #endif /* ndef ENOTTY */
1781         if (x == Mono_Posix_Errno_ENOTUNIQ)
1782 #ifdef ENOTUNIQ
1783                 {*r = ENOTUNIQ; return 0;}
1784 #else /* def ENOTUNIQ */
1785                 {errno = EINVAL; return -1;}
1786 #endif /* ndef ENOTUNIQ */
1787         if (x == Mono_Posix_Errno_ENXIO)
1788 #ifdef ENXIO
1789                 {*r = ENXIO; return 0;}
1790 #else /* def ENXIO */
1791                 {errno = EINVAL; return -1;}
1792 #endif /* ndef ENXIO */
1793         if (x == Mono_Posix_Errno_EOPNOTSUPP)
1794 #ifdef EOPNOTSUPP
1795                 {*r = EOPNOTSUPP; return 0;}
1796 #else /* def EOPNOTSUPP */
1797                 {errno = EINVAL; return -1;}
1798 #endif /* ndef EOPNOTSUPP */
1799         if (x == Mono_Posix_Errno_EOVERFLOW)
1800 #ifdef EOVERFLOW
1801                 {*r = EOVERFLOW; return 0;}
1802 #else /* def EOVERFLOW */
1803                 {errno = EINVAL; return -1;}
1804 #endif /* ndef EOVERFLOW */
1805         if (x == Mono_Posix_Errno_EOWNERDEAD)
1806 #ifdef EOWNERDEAD
1807                 {*r = EOWNERDEAD; return 0;}
1808 #else /* def EOWNERDEAD */
1809                 {errno = EINVAL; return -1;}
1810 #endif /* ndef EOWNERDEAD */
1811         if (x == Mono_Posix_Errno_EPERM)
1812 #ifdef EPERM
1813                 {*r = EPERM; return 0;}
1814 #else /* def EPERM */
1815                 {errno = EINVAL; return -1;}
1816 #endif /* ndef EPERM */
1817         if (x == Mono_Posix_Errno_EPFNOSUPPORT)
1818 #ifdef EPFNOSUPPORT
1819                 {*r = EPFNOSUPPORT; return 0;}
1820 #else /* def EPFNOSUPPORT */
1821                 {errno = EINVAL; return -1;}
1822 #endif /* ndef EPFNOSUPPORT */
1823         if (x == Mono_Posix_Errno_EPIPE)
1824 #ifdef EPIPE
1825                 {*r = EPIPE; return 0;}
1826 #else /* def EPIPE */
1827                 {errno = EINVAL; return -1;}
1828 #endif /* ndef EPIPE */
1829         if (x == Mono_Posix_Errno_EPROCLIM)
1830 #ifdef EPROCLIM
1831                 {*r = EPROCLIM; return 0;}
1832 #else /* def EPROCLIM */
1833                 {errno = EINVAL; return -1;}
1834 #endif /* ndef EPROCLIM */
1835         if (x == Mono_Posix_Errno_EPROCUNAVAIL)
1836 #ifdef EPROCUNAVAIL
1837                 {*r = EPROCUNAVAIL; return 0;}
1838 #else /* def EPROCUNAVAIL */
1839                 {errno = EINVAL; return -1;}
1840 #endif /* ndef EPROCUNAVAIL */
1841         if (x == Mono_Posix_Errno_EPROGMISMATCH)
1842 #ifdef EPROGMISMATCH
1843                 {*r = EPROGMISMATCH; return 0;}
1844 #else /* def EPROGMISMATCH */
1845                 {errno = EINVAL; return -1;}
1846 #endif /* ndef EPROGMISMATCH */
1847         if (x == Mono_Posix_Errno_EPROGUNAVAIL)
1848 #ifdef EPROGUNAVAIL
1849                 {*r = EPROGUNAVAIL; return 0;}
1850 #else /* def EPROGUNAVAIL */
1851                 {errno = EINVAL; return -1;}
1852 #endif /* ndef EPROGUNAVAIL */
1853         if (x == Mono_Posix_Errno_EPROTO)
1854 #ifdef EPROTO
1855                 {*r = EPROTO; return 0;}
1856 #else /* def EPROTO */
1857                 {errno = EINVAL; return -1;}
1858 #endif /* ndef EPROTO */
1859         if (x == Mono_Posix_Errno_EPROTONOSUPPORT)
1860 #ifdef EPROTONOSUPPORT
1861                 {*r = EPROTONOSUPPORT; return 0;}
1862 #else /* def EPROTONOSUPPORT */
1863                 {errno = EINVAL; return -1;}
1864 #endif /* ndef EPROTONOSUPPORT */
1865         if (x == Mono_Posix_Errno_EPROTOTYPE)
1866 #ifdef EPROTOTYPE
1867                 {*r = EPROTOTYPE; return 0;}
1868 #else /* def EPROTOTYPE */
1869                 {errno = EINVAL; return -1;}
1870 #endif /* ndef EPROTOTYPE */
1871         if (x == Mono_Posix_Errno_EPWROFF)
1872 #ifdef EPWROFF
1873                 {*r = EPWROFF; return 0;}
1874 #else /* def EPWROFF */
1875                 {errno = EINVAL; return -1;}
1876 #endif /* ndef EPWROFF */
1877         if (x == Mono_Posix_Errno_ERANGE)
1878 #ifdef ERANGE
1879                 {*r = ERANGE; return 0;}
1880 #else /* def ERANGE */
1881                 {errno = EINVAL; return -1;}
1882 #endif /* ndef ERANGE */
1883         if (x == Mono_Posix_Errno_EREMCHG)
1884 #ifdef EREMCHG
1885                 {*r = EREMCHG; return 0;}
1886 #else /* def EREMCHG */
1887                 {errno = EINVAL; return -1;}
1888 #endif /* ndef EREMCHG */
1889         if (x == Mono_Posix_Errno_EREMOTE)
1890 #ifdef EREMOTE
1891                 {*r = EREMOTE; return 0;}
1892 #else /* def EREMOTE */
1893                 {errno = EINVAL; return -1;}
1894 #endif /* ndef EREMOTE */
1895         if (x == Mono_Posix_Errno_EREMOTEIO)
1896 #ifdef EREMOTEIO
1897                 {*r = EREMOTEIO; return 0;}
1898 #else /* def EREMOTEIO */
1899                 {errno = EINVAL; return -1;}
1900 #endif /* ndef EREMOTEIO */
1901         if (x == Mono_Posix_Errno_ERESTART)
1902 #ifdef ERESTART
1903                 {*r = ERESTART; return 0;}
1904 #else /* def ERESTART */
1905                 {errno = EINVAL; return -1;}
1906 #endif /* ndef ERESTART */
1907         if (x == Mono_Posix_Errno_EROFS)
1908 #ifdef EROFS
1909                 {*r = EROFS; return 0;}
1910 #else /* def EROFS */
1911                 {errno = EINVAL; return -1;}
1912 #endif /* ndef EROFS */
1913         if (x == Mono_Posix_Errno_ERPCMISMATCH)
1914 #ifdef ERPCMISMATCH
1915                 {*r = ERPCMISMATCH; return 0;}
1916 #else /* def ERPCMISMATCH */
1917                 {errno = EINVAL; return -1;}
1918 #endif /* ndef ERPCMISMATCH */
1919         if (x == Mono_Posix_Errno_ESHLIBVERS)
1920 #ifdef ESHLIBVERS
1921                 {*r = ESHLIBVERS; return 0;}
1922 #else /* def ESHLIBVERS */
1923                 {errno = EINVAL; return -1;}
1924 #endif /* ndef ESHLIBVERS */
1925         if (x == Mono_Posix_Errno_ESHUTDOWN)
1926 #ifdef ESHUTDOWN
1927                 {*r = ESHUTDOWN; return 0;}
1928 #else /* def ESHUTDOWN */
1929                 {errno = EINVAL; return -1;}
1930 #endif /* ndef ESHUTDOWN */
1931         if (x == Mono_Posix_Errno_ESOCKTNOSUPPORT)
1932 #ifdef ESOCKTNOSUPPORT
1933                 {*r = ESOCKTNOSUPPORT; return 0;}
1934 #else /* def ESOCKTNOSUPPORT */
1935                 {errno = EINVAL; return -1;}
1936 #endif /* ndef ESOCKTNOSUPPORT */
1937         if (x == Mono_Posix_Errno_ESPIPE)
1938 #ifdef ESPIPE
1939                 {*r = ESPIPE; return 0;}
1940 #else /* def ESPIPE */
1941                 {errno = EINVAL; return -1;}
1942 #endif /* ndef ESPIPE */
1943         if (x == Mono_Posix_Errno_ESRCH)
1944 #ifdef ESRCH
1945                 {*r = ESRCH; return 0;}
1946 #else /* def ESRCH */
1947                 {errno = EINVAL; return -1;}
1948 #endif /* ndef ESRCH */
1949         if (x == Mono_Posix_Errno_ESRMNT)
1950 #ifdef ESRMNT
1951                 {*r = ESRMNT; return 0;}
1952 #else /* def ESRMNT */
1953                 {errno = EINVAL; return -1;}
1954 #endif /* ndef ESRMNT */
1955         if (x == Mono_Posix_Errno_ESTALE)
1956 #ifdef ESTALE
1957                 {*r = ESTALE; return 0;}
1958 #else /* def ESTALE */
1959                 {errno = EINVAL; return -1;}
1960 #endif /* ndef ESTALE */
1961         if (x == Mono_Posix_Errno_ESTRPIPE)
1962 #ifdef ESTRPIPE
1963                 {*r = ESTRPIPE; return 0;}
1964 #else /* def ESTRPIPE */
1965                 {errno = EINVAL; return -1;}
1966 #endif /* ndef ESTRPIPE */
1967         if (x == Mono_Posix_Errno_ETIME)
1968 #ifdef ETIME
1969                 {*r = ETIME; return 0;}
1970 #else /* def ETIME */
1971                 {errno = EINVAL; return -1;}
1972 #endif /* ndef ETIME */
1973         if (x == Mono_Posix_Errno_ETIMEDOUT)
1974 #ifdef ETIMEDOUT
1975                 {*r = ETIMEDOUT; return 0;}
1976 #else /* def ETIMEDOUT */
1977                 {errno = EINVAL; return -1;}
1978 #endif /* ndef ETIMEDOUT */
1979         if (x == Mono_Posix_Errno_ETOOMANYREFS)
1980 #ifdef ETOOMANYREFS
1981                 {*r = ETOOMANYREFS; return 0;}
1982 #else /* def ETOOMANYREFS */
1983                 {errno = EINVAL; return -1;}
1984 #endif /* ndef ETOOMANYREFS */
1985         if (x == Mono_Posix_Errno_ETXTBSY)
1986 #ifdef ETXTBSY
1987                 {*r = ETXTBSY; return 0;}
1988 #else /* def ETXTBSY */
1989                 {errno = EINVAL; return -1;}
1990 #endif /* ndef ETXTBSY */
1991         if (x == Mono_Posix_Errno_EUCLEAN)
1992 #ifdef EUCLEAN
1993                 {*r = EUCLEAN; return 0;}
1994 #else /* def EUCLEAN */
1995                 {errno = EINVAL; return -1;}
1996 #endif /* ndef EUCLEAN */
1997         if (x == Mono_Posix_Errno_EUNATCH)
1998 #ifdef EUNATCH
1999                 {*r = EUNATCH; return 0;}
2000 #else /* def EUNATCH */
2001                 {errno = EINVAL; return -1;}
2002 #endif /* ndef EUNATCH */
2003         if (x == Mono_Posix_Errno_EUSERS)
2004 #ifdef EUSERS
2005                 {*r = EUSERS; return 0;}
2006 #else /* def EUSERS */
2007                 {errno = EINVAL; return -1;}
2008 #endif /* ndef EUSERS */
2009         if (x == Mono_Posix_Errno_EWOULDBLOCK)
2010 #ifdef EWOULDBLOCK
2011                 {*r = EWOULDBLOCK; return 0;}
2012 #else /* def EWOULDBLOCK */
2013                 {errno = EINVAL; return -1;}
2014 #endif /* ndef EWOULDBLOCK */
2015         if (x == Mono_Posix_Errno_EXDEV)
2016 #ifdef EXDEV
2017                 {*r = EXDEV; return 0;}
2018 #else /* def EXDEV */
2019                 {errno = EINVAL; return -1;}
2020 #endif /* ndef EXDEV */
2021         if (x == Mono_Posix_Errno_EXFULL)
2022 #ifdef EXFULL
2023                 {*r = EXFULL; return 0;}
2024 #else /* def EXFULL */
2025                 {errno = EINVAL; return -1;}
2026 #endif /* ndef EXFULL */
2027         if (x == 0)
2028                 return 0;
2029         errno = EINVAL; return -1;
2030 }
2031
2032 int Mono_Posix_ToErrno (int x, int *r)
2033 {
2034         *r = 0;
2035         if (x == 0)
2036                 return 0;
2037 #ifdef E2BIG
2038         if (x == E2BIG)
2039                 {*r = Mono_Posix_Errno_E2BIG; return 0;}
2040 #endif /* ndef E2BIG */
2041 #ifdef EACCES
2042         if (x == EACCES)
2043                 {*r = Mono_Posix_Errno_EACCES; return 0;}
2044 #endif /* ndef EACCES */
2045 #ifdef EADDRINUSE
2046         if (x == EADDRINUSE)
2047                 {*r = Mono_Posix_Errno_EADDRINUSE; return 0;}
2048 #endif /* ndef EADDRINUSE */
2049 #ifdef EADDRNOTAVAIL
2050         if (x == EADDRNOTAVAIL)
2051                 {*r = Mono_Posix_Errno_EADDRNOTAVAIL; return 0;}
2052 #endif /* ndef EADDRNOTAVAIL */
2053 #ifdef EADV
2054         if (x == EADV)
2055                 {*r = Mono_Posix_Errno_EADV; return 0;}
2056 #endif /* ndef EADV */
2057 #ifdef EAFNOSUPPORT
2058         if (x == EAFNOSUPPORT)
2059                 {*r = Mono_Posix_Errno_EAFNOSUPPORT; return 0;}
2060 #endif /* ndef EAFNOSUPPORT */
2061 #ifdef EAGAIN
2062         if (x == EAGAIN)
2063                 {*r = Mono_Posix_Errno_EAGAIN; return 0;}
2064 #endif /* ndef EAGAIN */
2065 #ifdef EALREADY
2066         if (x == EALREADY)
2067                 {*r = Mono_Posix_Errno_EALREADY; return 0;}
2068 #endif /* ndef EALREADY */
2069 #ifdef EAUTH
2070         if (x == EAUTH)
2071                 {*r = Mono_Posix_Errno_EAUTH; return 0;}
2072 #endif /* ndef EAUTH */
2073 #ifdef EBADARCH
2074         if (x == EBADARCH)
2075                 {*r = Mono_Posix_Errno_EBADARCH; return 0;}
2076 #endif /* ndef EBADARCH */
2077 #ifdef EBADE
2078         if (x == EBADE)
2079                 {*r = Mono_Posix_Errno_EBADE; return 0;}
2080 #endif /* ndef EBADE */
2081 #ifdef EBADEXEC
2082         if (x == EBADEXEC)
2083                 {*r = Mono_Posix_Errno_EBADEXEC; return 0;}
2084 #endif /* ndef EBADEXEC */
2085 #ifdef EBADF
2086         if (x == EBADF)
2087                 {*r = Mono_Posix_Errno_EBADF; return 0;}
2088 #endif /* ndef EBADF */
2089 #ifdef EBADFD
2090         if (x == EBADFD)
2091                 {*r = Mono_Posix_Errno_EBADFD; return 0;}
2092 #endif /* ndef EBADFD */
2093 #ifdef EBADMACHO
2094         if (x == EBADMACHO)
2095                 {*r = Mono_Posix_Errno_EBADMACHO; return 0;}
2096 #endif /* ndef EBADMACHO */
2097 #ifdef EBADMSG
2098         if (x == EBADMSG)
2099                 {*r = Mono_Posix_Errno_EBADMSG; return 0;}
2100 #endif /* ndef EBADMSG */
2101 #ifdef EBADR
2102         if (x == EBADR)
2103                 {*r = Mono_Posix_Errno_EBADR; return 0;}
2104 #endif /* ndef EBADR */
2105 #ifdef EBADRPC
2106         if (x == EBADRPC)
2107                 {*r = Mono_Posix_Errno_EBADRPC; return 0;}
2108 #endif /* ndef EBADRPC */
2109 #ifdef EBADRQC
2110         if (x == EBADRQC)
2111                 {*r = Mono_Posix_Errno_EBADRQC; return 0;}
2112 #endif /* ndef EBADRQC */
2113 #ifdef EBADSLT
2114         if (x == EBADSLT)
2115                 {*r = Mono_Posix_Errno_EBADSLT; return 0;}
2116 #endif /* ndef EBADSLT */
2117 #ifdef EBFONT
2118         if (x == EBFONT)
2119                 {*r = Mono_Posix_Errno_EBFONT; return 0;}
2120 #endif /* ndef EBFONT */
2121 #ifdef EBUSY
2122         if (x == EBUSY)
2123                 {*r = Mono_Posix_Errno_EBUSY; return 0;}
2124 #endif /* ndef EBUSY */
2125 #ifdef ECANCELED
2126         if (x == ECANCELED)
2127                 {*r = Mono_Posix_Errno_ECANCELED; return 0;}
2128 #endif /* ndef ECANCELED */
2129 #ifdef ECHILD
2130         if (x == ECHILD)
2131                 {*r = Mono_Posix_Errno_ECHILD; return 0;}
2132 #endif /* ndef ECHILD */
2133 #ifdef ECHRNG
2134         if (x == ECHRNG)
2135                 {*r = Mono_Posix_Errno_ECHRNG; return 0;}
2136 #endif /* ndef ECHRNG */
2137 #ifdef ECOMM
2138         if (x == ECOMM)
2139                 {*r = Mono_Posix_Errno_ECOMM; return 0;}
2140 #endif /* ndef ECOMM */
2141 #ifdef ECONNABORTED
2142         if (x == ECONNABORTED)
2143                 {*r = Mono_Posix_Errno_ECONNABORTED; return 0;}
2144 #endif /* ndef ECONNABORTED */
2145 #ifdef ECONNREFUSED
2146         if (x == ECONNREFUSED)
2147                 {*r = Mono_Posix_Errno_ECONNREFUSED; return 0;}
2148 #endif /* ndef ECONNREFUSED */
2149 #ifdef ECONNRESET
2150         if (x == ECONNRESET)
2151                 {*r = Mono_Posix_Errno_ECONNRESET; return 0;}
2152 #endif /* ndef ECONNRESET */
2153 #ifdef EDEADLK
2154         if (x == EDEADLK)
2155                 {*r = Mono_Posix_Errno_EDEADLK; return 0;}
2156 #endif /* ndef EDEADLK */
2157 #ifdef EDEADLOCK
2158         if (x == EDEADLOCK)
2159                 {*r = Mono_Posix_Errno_EDEADLOCK; return 0;}
2160 #endif /* ndef EDEADLOCK */
2161 #ifdef EDESTADDRREQ
2162         if (x == EDESTADDRREQ)
2163                 {*r = Mono_Posix_Errno_EDESTADDRREQ; return 0;}
2164 #endif /* ndef EDESTADDRREQ */
2165 #ifdef EDEVERR
2166         if (x == EDEVERR)
2167                 {*r = Mono_Posix_Errno_EDEVERR; return 0;}
2168 #endif /* ndef EDEVERR */
2169 #ifdef EDOM
2170         if (x == EDOM)
2171                 {*r = Mono_Posix_Errno_EDOM; return 0;}
2172 #endif /* ndef EDOM */
2173 #ifdef EDOTDOT
2174         if (x == EDOTDOT)
2175                 {*r = Mono_Posix_Errno_EDOTDOT; return 0;}
2176 #endif /* ndef EDOTDOT */
2177 #ifdef EDQUOT
2178         if (x == EDQUOT)
2179                 {*r = Mono_Posix_Errno_EDQUOT; return 0;}
2180 #endif /* ndef EDQUOT */
2181 #ifdef EEXIST
2182         if (x == EEXIST)
2183                 {*r = Mono_Posix_Errno_EEXIST; return 0;}
2184 #endif /* ndef EEXIST */
2185 #ifdef EFAULT
2186         if (x == EFAULT)
2187                 {*r = Mono_Posix_Errno_EFAULT; return 0;}
2188 #endif /* ndef EFAULT */
2189 #ifdef EFBIG
2190         if (x == EFBIG)
2191                 {*r = Mono_Posix_Errno_EFBIG; return 0;}
2192 #endif /* ndef EFBIG */
2193 #ifdef EFTYPE
2194         if (x == EFTYPE)
2195                 {*r = Mono_Posix_Errno_EFTYPE; return 0;}
2196 #endif /* ndef EFTYPE */
2197 #ifdef EHOSTDOWN
2198         if (x == EHOSTDOWN)
2199                 {*r = Mono_Posix_Errno_EHOSTDOWN; return 0;}
2200 #endif /* ndef EHOSTDOWN */
2201 #ifdef EHOSTUNREACH
2202         if (x == EHOSTUNREACH)
2203                 {*r = Mono_Posix_Errno_EHOSTUNREACH; return 0;}
2204 #endif /* ndef EHOSTUNREACH */
2205 #ifdef EIDRM
2206         if (x == EIDRM)
2207                 {*r = Mono_Posix_Errno_EIDRM; return 0;}
2208 #endif /* ndef EIDRM */
2209 #ifdef EILSEQ
2210         if (x == EILSEQ)
2211                 {*r = Mono_Posix_Errno_EILSEQ; return 0;}
2212 #endif /* ndef EILSEQ */
2213 #ifdef EINPROGRESS
2214         if (x == EINPROGRESS)
2215                 {*r = Mono_Posix_Errno_EINPROGRESS; return 0;}
2216 #endif /* ndef EINPROGRESS */
2217 #ifdef EINTR
2218         if (x == EINTR)
2219                 {*r = Mono_Posix_Errno_EINTR; return 0;}
2220 #endif /* ndef EINTR */
2221 #ifdef EINVAL
2222         if (x == EINVAL)
2223                 {*r = Mono_Posix_Errno_EINVAL; return 0;}
2224 #endif /* ndef EINVAL */
2225 #ifdef EIO
2226         if (x == EIO)
2227                 {*r = Mono_Posix_Errno_EIO; return 0;}
2228 #endif /* ndef EIO */
2229 #ifdef EISCONN
2230         if (x == EISCONN)
2231                 {*r = Mono_Posix_Errno_EISCONN; return 0;}
2232 #endif /* ndef EISCONN */
2233 #ifdef EISDIR
2234         if (x == EISDIR)
2235                 {*r = Mono_Posix_Errno_EISDIR; return 0;}
2236 #endif /* ndef EISDIR */
2237 #ifdef EISNAM
2238         if (x == EISNAM)
2239                 {*r = Mono_Posix_Errno_EISNAM; return 0;}
2240 #endif /* ndef EISNAM */
2241 #ifdef EKEYEXPIRED
2242         if (x == EKEYEXPIRED)
2243                 {*r = Mono_Posix_Errno_EKEYEXPIRED; return 0;}
2244 #endif /* ndef EKEYEXPIRED */
2245 #ifdef EKEYREJECTED
2246         if (x == EKEYREJECTED)
2247                 {*r = Mono_Posix_Errno_EKEYREJECTED; return 0;}
2248 #endif /* ndef EKEYREJECTED */
2249 #ifdef EKEYREVOKED
2250         if (x == EKEYREVOKED)
2251                 {*r = Mono_Posix_Errno_EKEYREVOKED; return 0;}
2252 #endif /* ndef EKEYREVOKED */
2253 #ifdef EL2HLT
2254         if (x == EL2HLT)
2255                 {*r = Mono_Posix_Errno_EL2HLT; return 0;}
2256 #endif /* ndef EL2HLT */
2257 #ifdef EL2NSYNC
2258         if (x == EL2NSYNC)
2259                 {*r = Mono_Posix_Errno_EL2NSYNC; return 0;}
2260 #endif /* ndef EL2NSYNC */
2261 #ifdef EL3HLT
2262         if (x == EL3HLT)
2263                 {*r = Mono_Posix_Errno_EL3HLT; return 0;}
2264 #endif /* ndef EL3HLT */
2265 #ifdef EL3RST
2266         if (x == EL3RST)
2267                 {*r = Mono_Posix_Errno_EL3RST; return 0;}
2268 #endif /* ndef EL3RST */
2269 #ifdef ELIBACC
2270         if (x == ELIBACC)
2271                 {*r = Mono_Posix_Errno_ELIBACC; return 0;}
2272 #endif /* ndef ELIBACC */
2273 #ifdef ELIBBAD
2274         if (x == ELIBBAD)
2275                 {*r = Mono_Posix_Errno_ELIBBAD; return 0;}
2276 #endif /* ndef ELIBBAD */
2277 #ifdef ELIBEXEC
2278         if (x == ELIBEXEC)
2279                 {*r = Mono_Posix_Errno_ELIBEXEC; return 0;}
2280 #endif /* ndef ELIBEXEC */
2281 #ifdef ELIBMAX
2282         if (x == ELIBMAX)
2283                 {*r = Mono_Posix_Errno_ELIBMAX; return 0;}
2284 #endif /* ndef ELIBMAX */
2285 #ifdef ELIBSCN
2286         if (x == ELIBSCN)
2287                 {*r = Mono_Posix_Errno_ELIBSCN; return 0;}
2288 #endif /* ndef ELIBSCN */
2289 #ifdef ELNRNG
2290         if (x == ELNRNG)
2291                 {*r = Mono_Posix_Errno_ELNRNG; return 0;}
2292 #endif /* ndef ELNRNG */
2293 #ifdef ELOOP
2294         if (x == ELOOP)
2295                 {*r = Mono_Posix_Errno_ELOOP; return 0;}
2296 #endif /* ndef ELOOP */
2297 #ifdef EMEDIUMTYPE
2298         if (x == EMEDIUMTYPE)
2299                 {*r = Mono_Posix_Errno_EMEDIUMTYPE; return 0;}
2300 #endif /* ndef EMEDIUMTYPE */
2301 #ifdef EMFILE
2302         if (x == EMFILE)
2303                 {*r = Mono_Posix_Errno_EMFILE; return 0;}
2304 #endif /* ndef EMFILE */
2305 #ifdef EMLINK
2306         if (x == EMLINK)
2307                 {*r = Mono_Posix_Errno_EMLINK; return 0;}
2308 #endif /* ndef EMLINK */
2309 #ifdef EMSGSIZE
2310         if (x == EMSGSIZE)
2311                 {*r = Mono_Posix_Errno_EMSGSIZE; return 0;}
2312 #endif /* ndef EMSGSIZE */
2313 #ifdef EMULTIHOP
2314         if (x == EMULTIHOP)
2315                 {*r = Mono_Posix_Errno_EMULTIHOP; return 0;}
2316 #endif /* ndef EMULTIHOP */
2317 #ifdef ENAMETOOLONG
2318         if (x == ENAMETOOLONG)
2319                 {*r = Mono_Posix_Errno_ENAMETOOLONG; return 0;}
2320 #endif /* ndef ENAMETOOLONG */
2321 #ifdef ENAVAIL
2322         if (x == ENAVAIL)
2323                 {*r = Mono_Posix_Errno_ENAVAIL; return 0;}
2324 #endif /* ndef ENAVAIL */
2325 #ifdef ENEEDAUTH
2326         if (x == ENEEDAUTH)
2327                 {*r = Mono_Posix_Errno_ENEEDAUTH; return 0;}
2328 #endif /* ndef ENEEDAUTH */
2329 #ifdef ENETDOWN
2330         if (x == ENETDOWN)
2331                 {*r = Mono_Posix_Errno_ENETDOWN; return 0;}
2332 #endif /* ndef ENETDOWN */
2333 #ifdef ENETRESET
2334         if (x == ENETRESET)
2335                 {*r = Mono_Posix_Errno_ENETRESET; return 0;}
2336 #endif /* ndef ENETRESET */
2337 #ifdef ENETUNREACH
2338         if (x == ENETUNREACH)
2339                 {*r = Mono_Posix_Errno_ENETUNREACH; return 0;}
2340 #endif /* ndef ENETUNREACH */
2341 #ifdef ENFILE
2342         if (x == ENFILE)
2343                 {*r = Mono_Posix_Errno_ENFILE; return 0;}
2344 #endif /* ndef ENFILE */
2345 #ifdef ENOANO
2346         if (x == ENOANO)
2347                 {*r = Mono_Posix_Errno_ENOANO; return 0;}
2348 #endif /* ndef ENOANO */
2349 #ifdef ENOATTR
2350         if (x == ENOATTR)
2351                 {*r = Mono_Posix_Errno_ENOATTR; return 0;}
2352 #endif /* ndef ENOATTR */
2353 #ifdef ENOBUFS
2354         if (x == ENOBUFS)
2355                 {*r = Mono_Posix_Errno_ENOBUFS; return 0;}
2356 #endif /* ndef ENOBUFS */
2357 #ifdef ENOCSI
2358         if (x == ENOCSI)
2359                 {*r = Mono_Posix_Errno_ENOCSI; return 0;}
2360 #endif /* ndef ENOCSI */
2361 #ifdef ENODATA
2362         if (x == ENODATA)
2363                 {*r = Mono_Posix_Errno_ENODATA; return 0;}
2364 #endif /* ndef ENODATA */
2365 #ifdef ENODEV
2366         if (x == ENODEV)
2367                 {*r = Mono_Posix_Errno_ENODEV; return 0;}
2368 #endif /* ndef ENODEV */
2369 #ifdef ENOENT
2370         if (x == ENOENT)
2371                 {*r = Mono_Posix_Errno_ENOENT; return 0;}
2372 #endif /* ndef ENOENT */
2373 #ifdef ENOEXEC
2374         if (x == ENOEXEC)
2375                 {*r = Mono_Posix_Errno_ENOEXEC; return 0;}
2376 #endif /* ndef ENOEXEC */
2377 #ifdef ENOKEY
2378         if (x == ENOKEY)
2379                 {*r = Mono_Posix_Errno_ENOKEY; return 0;}
2380 #endif /* ndef ENOKEY */
2381 #ifdef ENOLCK
2382         if (x == ENOLCK)
2383                 {*r = Mono_Posix_Errno_ENOLCK; return 0;}
2384 #endif /* ndef ENOLCK */
2385 #ifdef ENOLINK
2386         if (x == ENOLINK)
2387                 {*r = Mono_Posix_Errno_ENOLINK; return 0;}
2388 #endif /* ndef ENOLINK */
2389 #ifdef ENOMEDIUM
2390         if (x == ENOMEDIUM)
2391                 {*r = Mono_Posix_Errno_ENOMEDIUM; return 0;}
2392 #endif /* ndef ENOMEDIUM */
2393 #ifdef ENOMEM
2394         if (x == ENOMEM)
2395                 {*r = Mono_Posix_Errno_ENOMEM; return 0;}
2396 #endif /* ndef ENOMEM */
2397 #ifdef ENOMSG
2398         if (x == ENOMSG)
2399                 {*r = Mono_Posix_Errno_ENOMSG; return 0;}
2400 #endif /* ndef ENOMSG */
2401 #ifdef ENONET
2402         if (x == ENONET)
2403                 {*r = Mono_Posix_Errno_ENONET; return 0;}
2404 #endif /* ndef ENONET */
2405 #ifdef ENOPKG
2406         if (x == ENOPKG)
2407                 {*r = Mono_Posix_Errno_ENOPKG; return 0;}
2408 #endif /* ndef ENOPKG */
2409 #ifdef ENOPOLICY
2410         if (x == ENOPOLICY)
2411                 {*r = Mono_Posix_Errno_ENOPOLICY; return 0;}
2412 #endif /* ndef ENOPOLICY */
2413 #ifdef ENOPROTOOPT
2414         if (x == ENOPROTOOPT)
2415                 {*r = Mono_Posix_Errno_ENOPROTOOPT; return 0;}
2416 #endif /* ndef ENOPROTOOPT */
2417 #ifdef ENOSPC
2418         if (x == ENOSPC)
2419                 {*r = Mono_Posix_Errno_ENOSPC; return 0;}
2420 #endif /* ndef ENOSPC */
2421 #ifdef ENOSR
2422         if (x == ENOSR)
2423                 {*r = Mono_Posix_Errno_ENOSR; return 0;}
2424 #endif /* ndef ENOSR */
2425 #ifdef ENOSTR
2426         if (x == ENOSTR)
2427                 {*r = Mono_Posix_Errno_ENOSTR; return 0;}
2428 #endif /* ndef ENOSTR */
2429 #ifdef ENOSYS
2430         if (x == ENOSYS)
2431                 {*r = Mono_Posix_Errno_ENOSYS; return 0;}
2432 #endif /* ndef ENOSYS */
2433 #ifdef ENOTBLK
2434         if (x == ENOTBLK)
2435                 {*r = Mono_Posix_Errno_ENOTBLK; return 0;}
2436 #endif /* ndef ENOTBLK */
2437 #ifdef ENOTCONN
2438         if (x == ENOTCONN)
2439                 {*r = Mono_Posix_Errno_ENOTCONN; return 0;}
2440 #endif /* ndef ENOTCONN */
2441 #ifdef ENOTDIR
2442         if (x == ENOTDIR)
2443                 {*r = Mono_Posix_Errno_ENOTDIR; return 0;}
2444 #endif /* ndef ENOTDIR */
2445 #ifdef ENOTEMPTY
2446         if (x == ENOTEMPTY)
2447                 {*r = Mono_Posix_Errno_ENOTEMPTY; return 0;}
2448 #endif /* ndef ENOTEMPTY */
2449 #ifdef ENOTNAM
2450         if (x == ENOTNAM)
2451                 {*r = Mono_Posix_Errno_ENOTNAM; return 0;}
2452 #endif /* ndef ENOTNAM */
2453 #ifdef ENOTRECOVERABLE
2454         if (x == ENOTRECOVERABLE)
2455                 {*r = Mono_Posix_Errno_ENOTRECOVERABLE; return 0;}
2456 #endif /* ndef ENOTRECOVERABLE */
2457 #ifdef ENOTSOCK
2458         if (x == ENOTSOCK)
2459                 {*r = Mono_Posix_Errno_ENOTSOCK; return 0;}
2460 #endif /* ndef ENOTSOCK */
2461 #ifdef ENOTTY
2462         if (x == ENOTTY)
2463                 {*r = Mono_Posix_Errno_ENOTTY; return 0;}
2464 #endif /* ndef ENOTTY */
2465 #ifdef ENOTUNIQ
2466         if (x == ENOTUNIQ)
2467                 {*r = Mono_Posix_Errno_ENOTUNIQ; return 0;}
2468 #endif /* ndef ENOTUNIQ */
2469 #ifdef ENXIO
2470         if (x == ENXIO)
2471                 {*r = Mono_Posix_Errno_ENXIO; return 0;}
2472 #endif /* ndef ENXIO */
2473 #ifdef EOPNOTSUPP
2474         if (x == EOPNOTSUPP)
2475                 {*r = Mono_Posix_Errno_EOPNOTSUPP; return 0;}
2476 #endif /* ndef EOPNOTSUPP */
2477 #ifdef EOVERFLOW
2478         if (x == EOVERFLOW)
2479                 {*r = Mono_Posix_Errno_EOVERFLOW; return 0;}
2480 #endif /* ndef EOVERFLOW */
2481 #ifdef EOWNERDEAD
2482         if (x == EOWNERDEAD)
2483                 {*r = Mono_Posix_Errno_EOWNERDEAD; return 0;}
2484 #endif /* ndef EOWNERDEAD */
2485 #ifdef EPERM
2486         if (x == EPERM)
2487                 {*r = Mono_Posix_Errno_EPERM; return 0;}
2488 #endif /* ndef EPERM */
2489 #ifdef EPFNOSUPPORT
2490         if (x == EPFNOSUPPORT)
2491                 {*r = Mono_Posix_Errno_EPFNOSUPPORT; return 0;}
2492 #endif /* ndef EPFNOSUPPORT */
2493 #ifdef EPIPE
2494         if (x == EPIPE)
2495                 {*r = Mono_Posix_Errno_EPIPE; return 0;}
2496 #endif /* ndef EPIPE */
2497 #ifdef EPROCLIM
2498         if (x == EPROCLIM)
2499                 {*r = Mono_Posix_Errno_EPROCLIM; return 0;}
2500 #endif /* ndef EPROCLIM */
2501 #ifdef EPROCUNAVAIL
2502         if (x == EPROCUNAVAIL)
2503                 {*r = Mono_Posix_Errno_EPROCUNAVAIL; return 0;}
2504 #endif /* ndef EPROCUNAVAIL */
2505 #ifdef EPROGMISMATCH
2506         if (x == EPROGMISMATCH)
2507                 {*r = Mono_Posix_Errno_EPROGMISMATCH; return 0;}
2508 #endif /* ndef EPROGMISMATCH */
2509 #ifdef EPROGUNAVAIL
2510         if (x == EPROGUNAVAIL)
2511                 {*r = Mono_Posix_Errno_EPROGUNAVAIL; return 0;}
2512 #endif /* ndef EPROGUNAVAIL */
2513 #ifdef EPROTO
2514         if (x == EPROTO)
2515                 {*r = Mono_Posix_Errno_EPROTO; return 0;}
2516 #endif /* ndef EPROTO */
2517 #ifdef EPROTONOSUPPORT
2518         if (x == EPROTONOSUPPORT)
2519                 {*r = Mono_Posix_Errno_EPROTONOSUPPORT; return 0;}
2520 #endif /* ndef EPROTONOSUPPORT */
2521 #ifdef EPROTOTYPE
2522         if (x == EPROTOTYPE)
2523                 {*r = Mono_Posix_Errno_EPROTOTYPE; return 0;}
2524 #endif /* ndef EPROTOTYPE */
2525 #ifdef EPWROFF
2526         if (x == EPWROFF)
2527                 {*r = Mono_Posix_Errno_EPWROFF; return 0;}
2528 #endif /* ndef EPWROFF */
2529 #ifdef ERANGE
2530         if (x == ERANGE)
2531                 {*r = Mono_Posix_Errno_ERANGE; return 0;}
2532 #endif /* ndef ERANGE */
2533 #ifdef EREMCHG
2534         if (x == EREMCHG)
2535                 {*r = Mono_Posix_Errno_EREMCHG; return 0;}
2536 #endif /* ndef EREMCHG */
2537 #ifdef EREMOTE
2538         if (x == EREMOTE)
2539                 {*r = Mono_Posix_Errno_EREMOTE; return 0;}
2540 #endif /* ndef EREMOTE */
2541 #ifdef EREMOTEIO
2542         if (x == EREMOTEIO)
2543                 {*r = Mono_Posix_Errno_EREMOTEIO; return 0;}
2544 #endif /* ndef EREMOTEIO */
2545 #ifdef ERESTART
2546         if (x == ERESTART)
2547                 {*r = Mono_Posix_Errno_ERESTART; return 0;}
2548 #endif /* ndef ERESTART */
2549 #ifdef EROFS
2550         if (x == EROFS)
2551                 {*r = Mono_Posix_Errno_EROFS; return 0;}
2552 #endif /* ndef EROFS */
2553 #ifdef ERPCMISMATCH
2554         if (x == ERPCMISMATCH)
2555                 {*r = Mono_Posix_Errno_ERPCMISMATCH; return 0;}
2556 #endif /* ndef ERPCMISMATCH */
2557 #ifdef ESHLIBVERS
2558         if (x == ESHLIBVERS)
2559                 {*r = Mono_Posix_Errno_ESHLIBVERS; return 0;}
2560 #endif /* ndef ESHLIBVERS */
2561 #ifdef ESHUTDOWN
2562         if (x == ESHUTDOWN)
2563                 {*r = Mono_Posix_Errno_ESHUTDOWN; return 0;}
2564 #endif /* ndef ESHUTDOWN */
2565 #ifdef ESOCKTNOSUPPORT
2566         if (x == ESOCKTNOSUPPORT)
2567                 {*r = Mono_Posix_Errno_ESOCKTNOSUPPORT; return 0;}
2568 #endif /* ndef ESOCKTNOSUPPORT */
2569 #ifdef ESPIPE
2570         if (x == ESPIPE)
2571                 {*r = Mono_Posix_Errno_ESPIPE; return 0;}
2572 #endif /* ndef ESPIPE */
2573 #ifdef ESRCH
2574         if (x == ESRCH)
2575                 {*r = Mono_Posix_Errno_ESRCH; return 0;}
2576 #endif /* ndef ESRCH */
2577 #ifdef ESRMNT
2578         if (x == ESRMNT)
2579                 {*r = Mono_Posix_Errno_ESRMNT; return 0;}
2580 #endif /* ndef ESRMNT */
2581 #ifdef ESTALE
2582         if (x == ESTALE)
2583                 {*r = Mono_Posix_Errno_ESTALE; return 0;}
2584 #endif /* ndef ESTALE */
2585 #ifdef ESTRPIPE
2586         if (x == ESTRPIPE)
2587                 {*r = Mono_Posix_Errno_ESTRPIPE; return 0;}
2588 #endif /* ndef ESTRPIPE */
2589 #ifdef ETIME
2590         if (x == ETIME)
2591                 {*r = Mono_Posix_Errno_ETIME; return 0;}
2592 #endif /* ndef ETIME */
2593 #ifdef ETIMEDOUT
2594         if (x == ETIMEDOUT)
2595                 {*r = Mono_Posix_Errno_ETIMEDOUT; return 0;}
2596 #endif /* ndef ETIMEDOUT */
2597 #ifdef ETOOMANYREFS
2598         if (x == ETOOMANYREFS)
2599                 {*r = Mono_Posix_Errno_ETOOMANYREFS; return 0;}
2600 #endif /* ndef ETOOMANYREFS */
2601 #ifdef ETXTBSY
2602         if (x == ETXTBSY)
2603                 {*r = Mono_Posix_Errno_ETXTBSY; return 0;}
2604 #endif /* ndef ETXTBSY */
2605 #ifdef EUCLEAN
2606         if (x == EUCLEAN)
2607                 {*r = Mono_Posix_Errno_EUCLEAN; return 0;}
2608 #endif /* ndef EUCLEAN */
2609 #ifdef EUNATCH
2610         if (x == EUNATCH)
2611                 {*r = Mono_Posix_Errno_EUNATCH; return 0;}
2612 #endif /* ndef EUNATCH */
2613 #ifdef EUSERS
2614         if (x == EUSERS)
2615                 {*r = Mono_Posix_Errno_EUSERS; return 0;}
2616 #endif /* ndef EUSERS */
2617 #ifdef EWOULDBLOCK
2618         if (x == EWOULDBLOCK)
2619                 {*r = Mono_Posix_Errno_EWOULDBLOCK; return 0;}
2620 #endif /* ndef EWOULDBLOCK */
2621 #ifdef EXDEV
2622         if (x == EXDEV)
2623                 {*r = Mono_Posix_Errno_EXDEV; return 0;}
2624 #endif /* ndef EXDEV */
2625 #ifdef EXFULL
2626         if (x == EXFULL)
2627                 {*r = Mono_Posix_Errno_EXFULL; return 0;}
2628 #endif /* ndef EXFULL */
2629         errno = EINVAL; return -1;
2630 }
2631
2632 int Mono_Posix_FromFcntlCommand (int x, int *r)
2633 {
2634         *r = 0;
2635         if (x == Mono_Posix_FcntlCommand_F_DUPFD)
2636 #ifdef F_DUPFD
2637                 {*r = F_DUPFD; return 0;}
2638 #else /* def F_DUPFD */
2639                 {errno = EINVAL; return -1;}
2640 #endif /* ndef F_DUPFD */
2641         if (x == Mono_Posix_FcntlCommand_F_GETFD)
2642 #ifdef F_GETFD
2643                 {*r = F_GETFD; return 0;}
2644 #else /* def F_GETFD */
2645                 {errno = EINVAL; return -1;}
2646 #endif /* ndef F_GETFD */
2647         if (x == Mono_Posix_FcntlCommand_F_GETFL)
2648 #ifdef F_GETFL
2649                 {*r = F_GETFL; return 0;}
2650 #else /* def F_GETFL */
2651                 {errno = EINVAL; return -1;}
2652 #endif /* ndef F_GETFL */
2653         if (x == Mono_Posix_FcntlCommand_F_GETLEASE)
2654 #ifdef F_GETLEASE
2655                 {*r = F_GETLEASE; return 0;}
2656 #else /* def F_GETLEASE */
2657                 {errno = EINVAL; return -1;}
2658 #endif /* ndef F_GETLEASE */
2659         if (x == Mono_Posix_FcntlCommand_F_GETLK)
2660 #ifdef F_GETLK
2661                 {*r = F_GETLK; return 0;}
2662 #else /* def F_GETLK */
2663                 {errno = EINVAL; return -1;}
2664 #endif /* ndef F_GETLK */
2665         if (x == Mono_Posix_FcntlCommand_F_GETOWN)
2666 #ifdef F_GETOWN
2667                 {*r = F_GETOWN; return 0;}
2668 #else /* def F_GETOWN */
2669                 {errno = EINVAL; return -1;}
2670 #endif /* ndef F_GETOWN */
2671         if (x == Mono_Posix_FcntlCommand_F_GETSIG)
2672 #ifdef F_GETSIG
2673                 {*r = F_GETSIG; return 0;}
2674 #else /* def F_GETSIG */
2675                 {errno = EINVAL; return -1;}
2676 #endif /* ndef F_GETSIG */
2677         if (x == Mono_Posix_FcntlCommand_F_NOCACHE)
2678 #ifdef F_NOCACHE
2679                 {*r = F_NOCACHE; return 0;}
2680 #else /* def F_NOCACHE */
2681                 {errno = EINVAL; return -1;}
2682 #endif /* ndef F_NOCACHE */
2683         if (x == Mono_Posix_FcntlCommand_F_NOTIFY)
2684 #ifdef F_NOTIFY
2685                 {*r = F_NOTIFY; return 0;}
2686 #else /* def F_NOTIFY */
2687                 {errno = EINVAL; return -1;}
2688 #endif /* ndef F_NOTIFY */
2689         if (x == Mono_Posix_FcntlCommand_F_SETFD)
2690 #ifdef F_SETFD
2691                 {*r = F_SETFD; return 0;}
2692 #else /* def F_SETFD */
2693                 {errno = EINVAL; return -1;}
2694 #endif /* ndef F_SETFD */
2695         if (x == Mono_Posix_FcntlCommand_F_SETFL)
2696 #ifdef F_SETFL
2697                 {*r = F_SETFL; return 0;}
2698 #else /* def F_SETFL */
2699                 {errno = EINVAL; return -1;}
2700 #endif /* ndef F_SETFL */
2701         if (x == Mono_Posix_FcntlCommand_F_SETLEASE)
2702 #ifdef F_SETLEASE
2703                 {*r = F_SETLEASE; return 0;}
2704 #else /* def F_SETLEASE */
2705                 {errno = EINVAL; return -1;}
2706 #endif /* ndef F_SETLEASE */
2707         if (x == Mono_Posix_FcntlCommand_F_SETLK)
2708 #ifdef F_SETLK
2709                 {*r = F_SETLK; return 0;}
2710 #else /* def F_SETLK */
2711                 {errno = EINVAL; return -1;}
2712 #endif /* ndef F_SETLK */
2713         if (x == Mono_Posix_FcntlCommand_F_SETLKW)
2714 #ifdef F_SETLKW
2715                 {*r = F_SETLKW; return 0;}
2716 #else /* def F_SETLKW */
2717                 {errno = EINVAL; return -1;}
2718 #endif /* ndef F_SETLKW */
2719         if (x == Mono_Posix_FcntlCommand_F_SETOWN)
2720 #ifdef F_SETOWN
2721                 {*r = F_SETOWN; return 0;}
2722 #else /* def F_SETOWN */
2723                 {errno = EINVAL; return -1;}
2724 #endif /* ndef F_SETOWN */
2725         if (x == Mono_Posix_FcntlCommand_F_SETSIG)
2726 #ifdef F_SETSIG
2727                 {*r = F_SETSIG; return 0;}
2728 #else /* def F_SETSIG */
2729                 {errno = EINVAL; return -1;}
2730 #endif /* ndef F_SETSIG */
2731         if (x == 0)
2732                 return 0;
2733         errno = EINVAL; return -1;
2734 }
2735
2736 int Mono_Posix_ToFcntlCommand (int x, int *r)
2737 {
2738         *r = 0;
2739         if (x == 0)
2740                 return 0;
2741 #ifdef F_DUPFD
2742         if (x == F_DUPFD)
2743                 {*r = Mono_Posix_FcntlCommand_F_DUPFD; return 0;}
2744 #endif /* ndef F_DUPFD */
2745 #ifdef F_GETFD
2746         if (x == F_GETFD)
2747                 {*r = Mono_Posix_FcntlCommand_F_GETFD; return 0;}
2748 #endif /* ndef F_GETFD */
2749 #ifdef F_GETFL
2750         if (x == F_GETFL)
2751                 {*r = Mono_Posix_FcntlCommand_F_GETFL; return 0;}
2752 #endif /* ndef F_GETFL */
2753 #ifdef F_GETLEASE
2754         if (x == F_GETLEASE)
2755                 {*r = Mono_Posix_FcntlCommand_F_GETLEASE; return 0;}
2756 #endif /* ndef F_GETLEASE */
2757 #ifdef F_GETLK
2758         if (x == F_GETLK)
2759                 {*r = Mono_Posix_FcntlCommand_F_GETLK; return 0;}
2760 #endif /* ndef F_GETLK */
2761 #ifdef F_GETOWN
2762         if (x == F_GETOWN)
2763                 {*r = Mono_Posix_FcntlCommand_F_GETOWN; return 0;}
2764 #endif /* ndef F_GETOWN */
2765 #ifdef F_GETSIG
2766         if (x == F_GETSIG)
2767                 {*r = Mono_Posix_FcntlCommand_F_GETSIG; return 0;}
2768 #endif /* ndef F_GETSIG */
2769 #ifdef F_NOCACHE
2770         if (x == F_NOCACHE)
2771                 {*r = Mono_Posix_FcntlCommand_F_NOCACHE; return 0;}
2772 #endif /* ndef F_NOCACHE */
2773 #ifdef F_NOTIFY
2774         if (x == F_NOTIFY)
2775                 {*r = Mono_Posix_FcntlCommand_F_NOTIFY; return 0;}
2776 #endif /* ndef F_NOTIFY */
2777 #ifdef F_SETFD
2778         if (x == F_SETFD)
2779                 {*r = Mono_Posix_FcntlCommand_F_SETFD; return 0;}
2780 #endif /* ndef F_SETFD */
2781 #ifdef F_SETFL
2782         if (x == F_SETFL)
2783                 {*r = Mono_Posix_FcntlCommand_F_SETFL; return 0;}
2784 #endif /* ndef F_SETFL */
2785 #ifdef F_SETLEASE
2786         if (x == F_SETLEASE)
2787                 {*r = Mono_Posix_FcntlCommand_F_SETLEASE; return 0;}
2788 #endif /* ndef F_SETLEASE */
2789 #ifdef F_SETLK
2790         if (x == F_SETLK)
2791                 {*r = Mono_Posix_FcntlCommand_F_SETLK; return 0;}
2792 #endif /* ndef F_SETLK */
2793 #ifdef F_SETLKW
2794         if (x == F_SETLKW)
2795                 {*r = Mono_Posix_FcntlCommand_F_SETLKW; return 0;}
2796 #endif /* ndef F_SETLKW */
2797 #ifdef F_SETOWN
2798         if (x == F_SETOWN)
2799                 {*r = Mono_Posix_FcntlCommand_F_SETOWN; return 0;}
2800 #endif /* ndef F_SETOWN */
2801 #ifdef F_SETSIG
2802         if (x == F_SETSIG)
2803                 {*r = Mono_Posix_FcntlCommand_F_SETSIG; return 0;}
2804 #endif /* ndef F_SETSIG */
2805         errno = EINVAL; return -1;
2806 }
2807
2808 int Mono_Posix_FromFilePermissions (unsigned int x, unsigned int *r)
2809 {
2810         *r = 0;
2811         if ((x & Mono_Posix_FilePermissions_ACCESSPERMS) == Mono_Posix_FilePermissions_ACCESSPERMS)
2812 #ifdef ACCESSPERMS
2813                 *r |= ACCESSPERMS;
2814 #else /* def ACCESSPERMS */
2815                 {/* Ignoring Mono_Posix_FilePermissions_ACCESSPERMS, as it is constructed from other values */}
2816 #endif /* ndef ACCESSPERMS */
2817         if ((x & Mono_Posix_FilePermissions_ALLPERMS) == Mono_Posix_FilePermissions_ALLPERMS)
2818 #ifdef ALLPERMS
2819                 *r |= ALLPERMS;
2820 #else /* def ALLPERMS */
2821                 {/* Ignoring Mono_Posix_FilePermissions_ALLPERMS, as it is constructed from other values */}
2822 #endif /* ndef ALLPERMS */
2823         if ((x & Mono_Posix_FilePermissions_DEFFILEMODE) == Mono_Posix_FilePermissions_DEFFILEMODE)
2824 #ifdef DEFFILEMODE
2825                 *r |= DEFFILEMODE;
2826 #else /* def DEFFILEMODE */
2827                 {/* Ignoring Mono_Posix_FilePermissions_DEFFILEMODE, as it is constructed from other values */}
2828 #endif /* ndef DEFFILEMODE */
2829         if ((x & Mono_Posix_FilePermissions_S_IFMT) == Mono_Posix_FilePermissions_S_IFBLK)
2830 #ifdef S_IFBLK
2831                 *r |= S_IFBLK;
2832 #else /* def S_IFBLK */
2833                 {errno = EINVAL; return -1;}
2834 #endif /* ndef S_IFBLK */
2835         if ((x & Mono_Posix_FilePermissions_S_IFMT) == Mono_Posix_FilePermissions_S_IFCHR)
2836 #ifdef S_IFCHR
2837                 *r |= S_IFCHR;
2838 #else /* def S_IFCHR */
2839                 {errno = EINVAL; return -1;}
2840 #endif /* ndef S_IFCHR */
2841         if ((x & Mono_Posix_FilePermissions_S_IFMT) == Mono_Posix_FilePermissions_S_IFDIR)
2842 #ifdef S_IFDIR
2843                 *r |= S_IFDIR;
2844 #else /* def S_IFDIR */
2845                 {errno = EINVAL; return -1;}
2846 #endif /* ndef S_IFDIR */
2847         if ((x & Mono_Posix_FilePermissions_S_IFMT) == Mono_Posix_FilePermissions_S_IFIFO)
2848 #ifdef S_IFIFO
2849                 *r |= S_IFIFO;
2850 #else /* def S_IFIFO */
2851                 {errno = EINVAL; return -1;}
2852 #endif /* ndef S_IFIFO */
2853         if ((x & Mono_Posix_FilePermissions_S_IFMT) == Mono_Posix_FilePermissions_S_IFLNK)
2854 #ifdef S_IFLNK
2855                 *r |= S_IFLNK;
2856 #else /* def S_IFLNK */
2857                 {errno = EINVAL; return -1;}
2858 #endif /* ndef S_IFLNK */
2859         if ((x & Mono_Posix_FilePermissions_S_IFMT) == Mono_Posix_FilePermissions_S_IFMT)
2860 #ifdef S_IFMT
2861                 *r |= S_IFMT;
2862 #else /* def S_IFMT */
2863                 {/* Ignoring Mono_Posix_FilePermissions_S_IFMT, as it is constructed from other values */}
2864 #endif /* ndef S_IFMT */
2865         if ((x & Mono_Posix_FilePermissions_S_IFMT) == Mono_Posix_FilePermissions_S_IFREG)
2866 #ifdef S_IFREG
2867                 *r |= S_IFREG;
2868 #else /* def S_IFREG */
2869                 {errno = EINVAL; return -1;}
2870 #endif /* ndef S_IFREG */
2871         if ((x & Mono_Posix_FilePermissions_S_IFMT) == Mono_Posix_FilePermissions_S_IFSOCK)
2872 #ifdef S_IFSOCK
2873                 *r |= S_IFSOCK;
2874 #else /* def S_IFSOCK */
2875                 {errno = EINVAL; return -1;}
2876 #endif /* ndef S_IFSOCK */
2877         if ((x & Mono_Posix_FilePermissions_S_IRGRP) == Mono_Posix_FilePermissions_S_IRGRP)
2878 #ifdef S_IRGRP
2879                 *r |= S_IRGRP;
2880 #else /* def S_IRGRP */
2881                 {errno = EINVAL; return -1;}
2882 #endif /* ndef S_IRGRP */
2883         if ((x & Mono_Posix_FilePermissions_S_IROTH) == Mono_Posix_FilePermissions_S_IROTH)
2884 #ifdef S_IROTH
2885                 *r |= S_IROTH;
2886 #else /* def S_IROTH */
2887                 {errno = EINVAL; return -1;}
2888 #endif /* ndef S_IROTH */
2889         if ((x & Mono_Posix_FilePermissions_S_IRUSR) == Mono_Posix_FilePermissions_S_IRUSR)
2890 #ifdef S_IRUSR
2891                 *r |= S_IRUSR;
2892 #else /* def S_IRUSR */
2893                 {errno = EINVAL; return -1;}
2894 #endif /* ndef S_IRUSR */
2895         if ((x & Mono_Posix_FilePermissions_S_IRWXG) == Mono_Posix_FilePermissions_S_IRWXG)
2896 #ifdef S_IRWXG
2897                 *r |= S_IRWXG;
2898 #else /* def S_IRWXG */
2899                 {/* Ignoring Mono_Posix_FilePermissions_S_IRWXG, as it is constructed from other values */}
2900 #endif /* ndef S_IRWXG */
2901         if ((x & Mono_Posix_FilePermissions_S_IRWXO) == Mono_Posix_FilePermissions_S_IRWXO)
2902 #ifdef S_IRWXO
2903                 *r |= S_IRWXO;
2904 #else /* def S_IRWXO */
2905                 {/* Ignoring Mono_Posix_FilePermissions_S_IRWXO, as it is constructed from other values */}
2906 #endif /* ndef S_IRWXO */
2907         if ((x & Mono_Posix_FilePermissions_S_IRWXU) == Mono_Posix_FilePermissions_S_IRWXU)
2908 #ifdef S_IRWXU
2909                 *r |= S_IRWXU;
2910 #else /* def S_IRWXU */
2911                 {/* Ignoring Mono_Posix_FilePermissions_S_IRWXU, as it is constructed from other values */}
2912 #endif /* ndef S_IRWXU */
2913         if ((x & Mono_Posix_FilePermissions_S_ISGID) == Mono_Posix_FilePermissions_S_ISGID)
2914 #ifdef S_ISGID
2915                 *r |= S_ISGID;
2916 #else /* def S_ISGID */
2917                 {errno = EINVAL; return -1;}
2918 #endif /* ndef S_ISGID */
2919         if ((x & Mono_Posix_FilePermissions_S_ISUID) == Mono_Posix_FilePermissions_S_ISUID)
2920 #ifdef S_ISUID
2921                 *r |= S_ISUID;
2922 #else /* def S_ISUID */
2923                 {errno = EINVAL; return -1;}
2924 #endif /* ndef S_ISUID */
2925         if ((x & Mono_Posix_FilePermissions_S_ISVTX) == Mono_Posix_FilePermissions_S_ISVTX)
2926 #ifdef S_ISVTX
2927                 *r |= S_ISVTX;
2928 #else /* def S_ISVTX */
2929                 {errno = EINVAL; return -1;}
2930 #endif /* ndef S_ISVTX */
2931         if ((x & Mono_Posix_FilePermissions_S_IWGRP) == Mono_Posix_FilePermissions_S_IWGRP)
2932 #ifdef S_IWGRP
2933                 *r |= S_IWGRP;
2934 #else /* def S_IWGRP */
2935                 {errno = EINVAL; return -1;}
2936 #endif /* ndef S_IWGRP */
2937         if ((x & Mono_Posix_FilePermissions_S_IWOTH) == Mono_Posix_FilePermissions_S_IWOTH)
2938 #ifdef S_IWOTH
2939                 *r |= S_IWOTH;
2940 #else /* def S_IWOTH */
2941                 {errno = EINVAL; return -1;}
2942 #endif /* ndef S_IWOTH */
2943         if ((x & Mono_Posix_FilePermissions_S_IWUSR) == Mono_Posix_FilePermissions_S_IWUSR)
2944 #ifdef S_IWUSR
2945                 *r |= S_IWUSR;
2946 #else /* def S_IWUSR */
2947                 {errno = EINVAL; return -1;}
2948 #endif /* ndef S_IWUSR */
2949         if ((x & Mono_Posix_FilePermissions_S_IXGRP) == Mono_Posix_FilePermissions_S_IXGRP)
2950 #ifdef S_IXGRP
2951                 *r |= S_IXGRP;
2952 #else /* def S_IXGRP */
2953                 {errno = EINVAL; return -1;}
2954 #endif /* ndef S_IXGRP */
2955         if ((x & Mono_Posix_FilePermissions_S_IXOTH) == Mono_Posix_FilePermissions_S_IXOTH)
2956 #ifdef S_IXOTH
2957                 *r |= S_IXOTH;
2958 #else /* def S_IXOTH */
2959                 {errno = EINVAL; return -1;}
2960 #endif /* ndef S_IXOTH */
2961         if ((x & Mono_Posix_FilePermissions_S_IXUSR) == Mono_Posix_FilePermissions_S_IXUSR)
2962 #ifdef S_IXUSR
2963                 *r |= S_IXUSR;
2964 #else /* def S_IXUSR */
2965                 {errno = EINVAL; return -1;}
2966 #endif /* ndef S_IXUSR */
2967         if (x == 0)
2968                 return 0;
2969         return 0;
2970 }
2971
2972 int Mono_Posix_ToFilePermissions (unsigned int x, unsigned int *r)
2973 {
2974         *r = 0;
2975         if (x == 0)
2976                 return 0;
2977 #ifdef ACCESSPERMS
2978         if ((x & ACCESSPERMS) == ACCESSPERMS)
2979                 *r |= Mono_Posix_FilePermissions_ACCESSPERMS;
2980 #endif /* ndef ACCESSPERMS */
2981 #ifdef ALLPERMS
2982         if ((x & ALLPERMS) == ALLPERMS)
2983                 *r |= Mono_Posix_FilePermissions_ALLPERMS;
2984 #endif /* ndef ALLPERMS */
2985 #ifdef DEFFILEMODE
2986         if ((x & DEFFILEMODE) == DEFFILEMODE)
2987                 *r |= Mono_Posix_FilePermissions_DEFFILEMODE;
2988 #endif /* ndef DEFFILEMODE */
2989 #ifdef S_IFBLK
2990         if ((x & S_IFMT) == S_IFBLK)
2991                 *r |= Mono_Posix_FilePermissions_S_IFBLK;
2992 #endif /* ndef S_IFBLK */
2993 #ifdef S_IFCHR
2994         if ((x & S_IFMT) == S_IFCHR)
2995                 *r |= Mono_Posix_FilePermissions_S_IFCHR;
2996 #endif /* ndef S_IFCHR */
2997 #ifdef S_IFDIR
2998         if ((x & S_IFMT) == S_IFDIR)
2999                 *r |= Mono_Posix_FilePermissions_S_IFDIR;
3000 #endif /* ndef S_IFDIR */
3001 #ifdef S_IFIFO
3002         if ((x & S_IFMT) == S_IFIFO)
3003                 *r |= Mono_Posix_FilePermissions_S_IFIFO;
3004 #endif /* ndef S_IFIFO */
3005 #ifdef S_IFLNK
3006         if ((x & S_IFMT) == S_IFLNK)
3007                 *r |= Mono_Posix_FilePermissions_S_IFLNK;
3008 #endif /* ndef S_IFLNK */
3009 #ifdef S_IFMT
3010         if ((x & S_IFMT) == S_IFMT)
3011                 *r |= Mono_Posix_FilePermissions_S_IFMT;
3012 #endif /* ndef S_IFMT */
3013 #ifdef S_IFREG
3014         if ((x & S_IFMT) == S_IFREG)
3015                 *r |= Mono_Posix_FilePermissions_S_IFREG;
3016 #endif /* ndef S_IFREG */
3017 #ifdef S_IFSOCK
3018         if ((x & S_IFMT) == S_IFSOCK)
3019                 *r |= Mono_Posix_FilePermissions_S_IFSOCK;
3020 #endif /* ndef S_IFSOCK */
3021 #ifdef S_IRGRP
3022         if ((x & S_IRGRP) == S_IRGRP)
3023                 *r |= Mono_Posix_FilePermissions_S_IRGRP;
3024 #endif /* ndef S_IRGRP */
3025 #ifdef S_IROTH
3026         if ((x & S_IROTH) == S_IROTH)
3027                 *r |= Mono_Posix_FilePermissions_S_IROTH;
3028 #endif /* ndef S_IROTH */
3029 #ifdef S_IRUSR
3030         if ((x & S_IRUSR) == S_IRUSR)
3031                 *r |= Mono_Posix_FilePermissions_S_IRUSR;
3032 #endif /* ndef S_IRUSR */
3033 #ifdef S_IRWXG
3034         if ((x & S_IRWXG) == S_IRWXG)
3035                 *r |= Mono_Posix_FilePermissions_S_IRWXG;
3036 #endif /* ndef S_IRWXG */
3037 #ifdef S_IRWXO
3038         if ((x & S_IRWXO) == S_IRWXO)
3039                 *r |= Mono_Posix_FilePermissions_S_IRWXO;
3040 #endif /* ndef S_IRWXO */
3041 #ifdef S_IRWXU
3042         if ((x & S_IRWXU) == S_IRWXU)
3043                 *r |= Mono_Posix_FilePermissions_S_IRWXU;
3044 #endif /* ndef S_IRWXU */
3045 #ifdef S_ISGID
3046         if ((x & S_ISGID) == S_ISGID)
3047                 *r |= Mono_Posix_FilePermissions_S_ISGID;
3048 #endif /* ndef S_ISGID */
3049 #ifdef S_ISUID
3050         if ((x & S_ISUID) == S_ISUID)
3051                 *r |= Mono_Posix_FilePermissions_S_ISUID;
3052 #endif /* ndef S_ISUID */
3053 #ifdef S_ISVTX
3054         if ((x & S_ISVTX) == S_ISVTX)
3055                 *r |= Mono_Posix_FilePermissions_S_ISVTX;
3056 #endif /* ndef S_ISVTX */
3057 #ifdef S_IWGRP
3058         if ((x & S_IWGRP) == S_IWGRP)
3059                 *r |= Mono_Posix_FilePermissions_S_IWGRP;
3060 #endif /* ndef S_IWGRP */
3061 #ifdef S_IWOTH
3062         if ((x & S_IWOTH) == S_IWOTH)
3063                 *r |= Mono_Posix_FilePermissions_S_IWOTH;
3064 #endif /* ndef S_IWOTH */
3065 #ifdef S_IWUSR
3066         if ((x & S_IWUSR) == S_IWUSR)
3067                 *r |= Mono_Posix_FilePermissions_S_IWUSR;
3068 #endif /* ndef S_IWUSR */
3069 #ifdef S_IXGRP
3070         if ((x & S_IXGRP) == S_IXGRP)
3071                 *r |= Mono_Posix_FilePermissions_S_IXGRP;
3072 #endif /* ndef S_IXGRP */
3073 #ifdef S_IXOTH
3074         if ((x & S_IXOTH) == S_IXOTH)
3075                 *r |= Mono_Posix_FilePermissions_S_IXOTH;
3076 #endif /* ndef S_IXOTH */
3077 #ifdef S_IXUSR
3078         if ((x & S_IXUSR) == S_IXUSR)
3079                 *r |= Mono_Posix_FilePermissions_S_IXUSR;
3080 #endif /* ndef S_IXUSR */
3081         return 0;
3082 }
3083
3084 #ifdef HAVE_STRUCT_FLOCK
3085 int
3086 Mono_Posix_FromFlock (struct Mono_Posix_Flock *from, struct flock *to)
3087 {
3088         _cnm_return_val_if_overflow (off_t, from->l_start, -1);
3089         _cnm_return_val_if_overflow (off_t, from->l_len, -1);
3090         _cnm_return_val_if_overflow (pid_t, from->l_pid, -1);
3091
3092         memset (to, 0, sizeof(*to));
3093
3094         if (Mono_Posix_FromLockType (from->l_type, &to->l_type) != 0) {
3095                 return -1;
3096         }
3097         if (Mono_Posix_FromSeekFlags (from->l_whence, &to->l_whence) != 0) {
3098                 return -1;
3099         }
3100         to->l_start  = from->l_start;
3101         to->l_len    = from->l_len;
3102         to->l_pid    = from->l_pid;
3103
3104         return 0;
3105 }
3106 #endif /* ndef HAVE_STRUCT_FLOCK */
3107
3108
3109 #ifdef HAVE_STRUCT_FLOCK
3110 int
3111 Mono_Posix_ToFlock (struct flock *from, struct Mono_Posix_Flock *to)
3112 {
3113         _cnm_return_val_if_overflow (gint64, from->l_start, -1);
3114         _cnm_return_val_if_overflow (gint64, from->l_len, -1);
3115         _cnm_return_val_if_overflow (int, from->l_pid, -1);
3116
3117         memset (to, 0, sizeof(*to));
3118
3119         if (Mono_Posix_ToLockType (from->l_type, &to->l_type) != 0) {
3120                 return -1;
3121         }
3122         if (Mono_Posix_ToSeekFlags (from->l_whence, &to->l_whence) != 0) {
3123                 return -1;
3124         }
3125         to->l_start  = from->l_start;
3126         to->l_len    = from->l_len;
3127         to->l_pid    = from->l_pid;
3128
3129         return 0;
3130 }
3131 #endif /* ndef HAVE_STRUCT_FLOCK */
3132
3133
3134 #ifdef HAVE_STRUCT_IOVEC
3135 int
3136 Mono_Posix_FromIovec (struct Mono_Posix_Iovec *from, struct iovec *to)
3137 {
3138         _cnm_return_val_if_overflow (guint64, from->iov_len, -1);
3139
3140         memset (to, 0, sizeof(*to));
3141
3142         to->iov_base = from->iov_base;
3143         to->iov_len  = from->iov_len;
3144
3145         return 0;
3146 }
3147 #endif /* ndef HAVE_STRUCT_IOVEC */
3148
3149
3150 #ifdef HAVE_STRUCT_IOVEC
3151 int
3152 Mono_Posix_ToIovec (struct iovec *from, struct Mono_Posix_Iovec *to)
3153 {
3154         _cnm_return_val_if_overflow (guint64, from->iov_len, -1);
3155
3156         memset (to, 0, sizeof(*to));
3157
3158         to->iov_base = from->iov_base;
3159         to->iov_len  = from->iov_len;
3160
3161         return 0;
3162 }
3163 #endif /* ndef HAVE_STRUCT_IOVEC */
3164
3165
3166 #ifdef HAVE_STRUCT_LINGER
3167 int
3168 Mono_Posix_FromLinger (struct Mono_Posix_Linger *from, struct linger *to)
3169 {
3170         _cnm_return_val_if_overflow (int, from->l_onoff, -1);
3171         _cnm_return_val_if_overflow (int, from->l_linger, -1);
3172
3173         memset (to, 0, sizeof(*to));
3174
3175         to->l_onoff  = from->l_onoff;
3176         to->l_linger = from->l_linger;
3177
3178         return 0;
3179 }
3180 #endif /* ndef HAVE_STRUCT_LINGER */
3181
3182
3183 #ifdef HAVE_STRUCT_LINGER
3184 int
3185 Mono_Posix_ToLinger (struct linger *from, struct Mono_Posix_Linger *to)
3186 {
3187         _cnm_return_val_if_overflow (int, from->l_onoff, -1);
3188         _cnm_return_val_if_overflow (int, from->l_linger, -1);
3189
3190         memset (to, 0, sizeof(*to));
3191
3192         to->l_onoff  = from->l_onoff;
3193         to->l_linger = from->l_linger;
3194
3195         return 0;
3196 }
3197 #endif /* ndef HAVE_STRUCT_LINGER */
3198
3199
3200 int Mono_Posix_FromLockType (short x, short *r)
3201 {
3202         *r = 0;
3203         if (x == Mono_Posix_LockType_F_RDLCK)
3204 #ifdef F_RDLCK
3205                 {*r = F_RDLCK; return 0;}
3206 #else /* def F_RDLCK */
3207                 {errno = EINVAL; return -1;}
3208 #endif /* ndef F_RDLCK */
3209         if (x == Mono_Posix_LockType_F_UNLCK)
3210 #ifdef F_UNLCK
3211                 {*r = F_UNLCK; return 0;}
3212 #else /* def F_UNLCK */
3213                 {errno = EINVAL; return -1;}
3214 #endif /* ndef F_UNLCK */
3215         if (x == Mono_Posix_LockType_F_WRLCK)
3216 #ifdef F_WRLCK
3217                 {*r = F_WRLCK; return 0;}
3218 #else /* def F_WRLCK */
3219                 {errno = EINVAL; return -1;}
3220 #endif /* ndef F_WRLCK */
3221         if (x == 0)
3222                 return 0;
3223         errno = EINVAL; return -1;
3224 }
3225
3226 int Mono_Posix_ToLockType (short x, short *r)
3227 {
3228         *r = 0;
3229         if (x == 0)
3230                 return 0;
3231 #ifdef F_RDLCK
3232         if (x == F_RDLCK)
3233                 {*r = Mono_Posix_LockType_F_RDLCK; return 0;}
3234 #endif /* ndef F_RDLCK */
3235 #ifdef F_UNLCK
3236         if (x == F_UNLCK)
3237                 {*r = Mono_Posix_LockType_F_UNLCK; return 0;}
3238 #endif /* ndef F_UNLCK */
3239 #ifdef F_WRLCK
3240         if (x == F_WRLCK)
3241                 {*r = Mono_Posix_LockType_F_WRLCK; return 0;}
3242 #endif /* ndef F_WRLCK */
3243         errno = EINVAL; return -1;
3244 }
3245
3246 int Mono_Posix_FromLockfCommand (int x, int *r)
3247 {
3248         *r = 0;
3249         if (x == Mono_Posix_LockfCommand_F_LOCK)
3250 #ifdef F_LOCK
3251                 {*r = F_LOCK; return 0;}
3252 #else /* def F_LOCK */
3253                 {errno = EINVAL; return -1;}
3254 #endif /* ndef F_LOCK */
3255         if (x == Mono_Posix_LockfCommand_F_TEST)
3256 #ifdef F_TEST
3257                 {*r = F_TEST; return 0;}
3258 #else /* def F_TEST */
3259                 {errno = EINVAL; return -1;}
3260 #endif /* ndef F_TEST */
3261         if (x == Mono_Posix_LockfCommand_F_TLOCK)
3262 #ifdef F_TLOCK
3263                 {*r = F_TLOCK; return 0;}
3264 #else /* def F_TLOCK */
3265                 {errno = EINVAL; return -1;}
3266 #endif /* ndef F_TLOCK */
3267         if (x == Mono_Posix_LockfCommand_F_ULOCK)
3268 #ifdef F_ULOCK
3269                 {*r = F_ULOCK; return 0;}
3270 #else /* def F_ULOCK */
3271                 {errno = EINVAL; return -1;}
3272 #endif /* ndef F_ULOCK */
3273         if (x == 0)
3274                 return 0;
3275         errno = EINVAL; return -1;
3276 }
3277
3278 int Mono_Posix_ToLockfCommand (int x, int *r)
3279 {
3280         *r = 0;
3281         if (x == 0)
3282                 return 0;
3283 #ifdef F_LOCK
3284         if (x == F_LOCK)
3285                 {*r = Mono_Posix_LockfCommand_F_LOCK; return 0;}
3286 #endif /* ndef F_LOCK */
3287 #ifdef F_TEST
3288         if (x == F_TEST)
3289                 {*r = Mono_Posix_LockfCommand_F_TEST; return 0;}
3290 #endif /* ndef F_TEST */
3291 #ifdef F_TLOCK
3292         if (x == F_TLOCK)
3293                 {*r = Mono_Posix_LockfCommand_F_TLOCK; return 0;}
3294 #endif /* ndef F_TLOCK */
3295 #ifdef F_ULOCK
3296         if (x == F_ULOCK)
3297                 {*r = Mono_Posix_LockfCommand_F_ULOCK; return 0;}
3298 #endif /* ndef F_ULOCK */
3299         errno = EINVAL; return -1;
3300 }
3301
3302 int Mono_Posix_FromMessageFlags (int x, int *r)
3303 {
3304         *r = 0;
3305         if ((x & Mono_Posix_MessageFlags_MSG_CMSG_CLOEXEC) == Mono_Posix_MessageFlags_MSG_CMSG_CLOEXEC)
3306 #ifdef MSG_CMSG_CLOEXEC
3307                 *r |= MSG_CMSG_CLOEXEC;
3308 #else /* def MSG_CMSG_CLOEXEC */
3309                 {errno = EINVAL; return -1;}
3310 #endif /* ndef MSG_CMSG_CLOEXEC */
3311         if ((x & Mono_Posix_MessageFlags_MSG_CONFIRM) == Mono_Posix_MessageFlags_MSG_CONFIRM)
3312 #ifdef MSG_CONFIRM
3313                 *r |= MSG_CONFIRM;
3314 #else /* def MSG_CONFIRM */
3315                 {errno = EINVAL; return -1;}
3316 #endif /* ndef MSG_CONFIRM */
3317         if ((x & Mono_Posix_MessageFlags_MSG_CTRUNC) == Mono_Posix_MessageFlags_MSG_CTRUNC)
3318 #ifdef MSG_CTRUNC
3319                 *r |= MSG_CTRUNC;
3320 #else /* def MSG_CTRUNC */
3321                 {errno = EINVAL; return -1;}
3322 #endif /* ndef MSG_CTRUNC */
3323         if ((x & Mono_Posix_MessageFlags_MSG_DONTROUTE) == Mono_Posix_MessageFlags_MSG_DONTROUTE)
3324 #ifdef MSG_DONTROUTE
3325                 *r |= MSG_DONTROUTE;
3326 #else /* def MSG_DONTROUTE */
3327                 {errno = EINVAL; return -1;}
3328 #endif /* ndef MSG_DONTROUTE */
3329         if ((x & Mono_Posix_MessageFlags_MSG_DONTWAIT) == Mono_Posix_MessageFlags_MSG_DONTWAIT)
3330 #ifdef MSG_DONTWAIT
3331                 *r |= MSG_DONTWAIT;
3332 #else /* def MSG_DONTWAIT */
3333                 {errno = EINVAL; return -1;}
3334 #endif /* ndef MSG_DONTWAIT */
3335         if ((x & Mono_Posix_MessageFlags_MSG_EOR) == Mono_Posix_MessageFlags_MSG_EOR)
3336 #ifdef MSG_EOR
3337                 *r |= MSG_EOR;
3338 #else /* def MSG_EOR */
3339                 {errno = EINVAL; return -1;}
3340 #endif /* ndef MSG_EOR */
3341         if ((x & Mono_Posix_MessageFlags_MSG_ERRQUEUE) == Mono_Posix_MessageFlags_MSG_ERRQUEUE)
3342 #ifdef MSG_ERRQUEUE
3343                 *r |= MSG_ERRQUEUE;
3344 #else /* def MSG_ERRQUEUE */
3345                 {errno = EINVAL; return -1;}
3346 #endif /* ndef MSG_ERRQUEUE */
3347         if ((x & Mono_Posix_MessageFlags_MSG_FASTOPEN) == Mono_Posix_MessageFlags_MSG_FASTOPEN)
3348 #ifdef MSG_FASTOPEN
3349                 *r |= MSG_FASTOPEN;
3350 #else /* def MSG_FASTOPEN */
3351                 {errno = EINVAL; return -1;}
3352 #endif /* ndef MSG_FASTOPEN */
3353         if ((x & Mono_Posix_MessageFlags_MSG_FIN) == Mono_Posix_MessageFlags_MSG_FIN)
3354 #ifdef MSG_FIN
3355                 *r |= MSG_FIN;
3356 #else /* def MSG_FIN */
3357                 {errno = EINVAL; return -1;}
3358 #endif /* ndef MSG_FIN */
3359         if ((x & Mono_Posix_MessageFlags_MSG_MORE) == Mono_Posix_MessageFlags_MSG_MORE)
3360 #ifdef MSG_MORE
3361                 *r |= MSG_MORE;
3362 #else /* def MSG_MORE */
3363                 {errno = EINVAL; return -1;}
3364 #endif /* ndef MSG_MORE */
3365         if ((x & Mono_Posix_MessageFlags_MSG_NOSIGNAL) == Mono_Posix_MessageFlags_MSG_NOSIGNAL)
3366 #ifdef MSG_NOSIGNAL
3367                 *r |= MSG_NOSIGNAL;
3368 #else /* def MSG_NOSIGNAL */
3369                 {errno = EINVAL; return -1;}
3370 #endif /* ndef MSG_NOSIGNAL */
3371         if ((x & Mono_Posix_MessageFlags_MSG_OOB) == Mono_Posix_MessageFlags_MSG_OOB)
3372 #ifdef MSG_OOB
3373                 *r |= MSG_OOB;
3374 #else /* def MSG_OOB */
3375                 {errno = EINVAL; return -1;}
3376 #endif /* ndef MSG_OOB */
3377         if ((x & Mono_Posix_MessageFlags_MSG_PEEK) == Mono_Posix_MessageFlags_MSG_PEEK)
3378 #ifdef MSG_PEEK
3379                 *r |= MSG_PEEK;
3380 #else /* def MSG_PEEK */
3381                 {errno = EINVAL; return -1;}
3382 #endif /* ndef MSG_PEEK */
3383         if ((x & Mono_Posix_MessageFlags_MSG_PROXY) == Mono_Posix_MessageFlags_MSG_PROXY)
3384 #ifdef MSG_PROXY
3385                 *r |= MSG_PROXY;
3386 #else /* def MSG_PROXY */
3387                 {errno = EINVAL; return -1;}
3388 #endif /* ndef MSG_PROXY */
3389         if ((x & Mono_Posix_MessageFlags_MSG_RST) == Mono_Posix_MessageFlags_MSG_RST)
3390 #ifdef MSG_RST
3391                 *r |= MSG_RST;
3392 #else /* def MSG_RST */
3393                 {errno = EINVAL; return -1;}
3394 #endif /* ndef MSG_RST */
3395         if ((x & Mono_Posix_MessageFlags_MSG_SYN) == Mono_Posix_MessageFlags_MSG_SYN)
3396 #ifdef MSG_SYN
3397                 *r |= MSG_SYN;
3398 #else /* def MSG_SYN */
3399                 {errno = EINVAL; return -1;}
3400 #endif /* ndef MSG_SYN */
3401         if ((x & Mono_Posix_MessageFlags_MSG_TRUNC) == Mono_Posix_MessageFlags_MSG_TRUNC)
3402 #ifdef MSG_TRUNC
3403                 *r |= MSG_TRUNC;
3404 #else /* def MSG_TRUNC */
3405                 {errno = EINVAL; return -1;}
3406 #endif /* ndef MSG_TRUNC */
3407         if ((x & Mono_Posix_MessageFlags_MSG_WAITALL) == Mono_Posix_MessageFlags_MSG_WAITALL)
3408 #ifdef MSG_WAITALL
3409                 *r |= MSG_WAITALL;
3410 #else /* def MSG_WAITALL */
3411                 {errno = EINVAL; return -1;}
3412 #endif /* ndef MSG_WAITALL */
3413         if ((x & Mono_Posix_MessageFlags_MSG_WAITFORONE) == Mono_Posix_MessageFlags_MSG_WAITFORONE)
3414 #ifdef MSG_WAITFORONE
3415                 *r |= MSG_WAITFORONE;
3416 #else /* def MSG_WAITFORONE */
3417                 {errno = EINVAL; return -1;}
3418 #endif /* ndef MSG_WAITFORONE */
3419         if (x == 0)
3420                 return 0;
3421         return 0;
3422 }
3423
3424 int Mono_Posix_ToMessageFlags (int x, int *r)
3425 {
3426         *r = 0;
3427         if (x == 0)
3428                 return 0;
3429 #ifdef MSG_CMSG_CLOEXEC
3430         if ((x & MSG_CMSG_CLOEXEC) == MSG_CMSG_CLOEXEC)
3431                 *r |= Mono_Posix_MessageFlags_MSG_CMSG_CLOEXEC;
3432 #endif /* ndef MSG_CMSG_CLOEXEC */
3433 #ifdef MSG_CONFIRM
3434         if ((x & MSG_CONFIRM) == MSG_CONFIRM)
3435                 *r |= Mono_Posix_MessageFlags_MSG_CONFIRM;
3436 #endif /* ndef MSG_CONFIRM */
3437 #ifdef MSG_CTRUNC
3438         if ((x & MSG_CTRUNC) == MSG_CTRUNC)
3439                 *r |= Mono_Posix_MessageFlags_MSG_CTRUNC;
3440 #endif /* ndef MSG_CTRUNC */
3441 #ifdef MSG_DONTROUTE
3442         if ((x & MSG_DONTROUTE) == MSG_DONTROUTE)
3443                 *r |= Mono_Posix_MessageFlags_MSG_DONTROUTE;
3444 #endif /* ndef MSG_DONTROUTE */
3445 #ifdef MSG_DONTWAIT
3446         if ((x & MSG_DONTWAIT) == MSG_DONTWAIT)
3447                 *r |= Mono_Posix_MessageFlags_MSG_DONTWAIT;
3448 #endif /* ndef MSG_DONTWAIT */
3449 #ifdef MSG_EOR
3450         if ((x & MSG_EOR) == MSG_EOR)
3451                 *r |= Mono_Posix_MessageFlags_MSG_EOR;
3452 #endif /* ndef MSG_EOR */
3453 #ifdef MSG_ERRQUEUE
3454         if ((x & MSG_ERRQUEUE) == MSG_ERRQUEUE)
3455                 *r |= Mono_Posix_MessageFlags_MSG_ERRQUEUE;
3456 #endif /* ndef MSG_ERRQUEUE */
3457 #ifdef MSG_FASTOPEN
3458         if ((x & MSG_FASTOPEN) == MSG_FASTOPEN)
3459                 *r |= Mono_Posix_MessageFlags_MSG_FASTOPEN;
3460 #endif /* ndef MSG_FASTOPEN */
3461 #ifdef MSG_FIN
3462         if ((x & MSG_FIN) == MSG_FIN)
3463                 *r |= Mono_Posix_MessageFlags_MSG_FIN;
3464 #endif /* ndef MSG_FIN */
3465 #ifdef MSG_MORE
3466         if ((x & MSG_MORE) == MSG_MORE)
3467                 *r |= Mono_Posix_MessageFlags_MSG_MORE;
3468 #endif /* ndef MSG_MORE */
3469 #ifdef MSG_NOSIGNAL
3470         if ((x & MSG_NOSIGNAL) == MSG_NOSIGNAL)
3471                 *r |= Mono_Posix_MessageFlags_MSG_NOSIGNAL;
3472 #endif /* ndef MSG_NOSIGNAL */
3473 #ifdef MSG_OOB
3474         if ((x & MSG_OOB) == MSG_OOB)
3475                 *r |= Mono_Posix_MessageFlags_MSG_OOB;
3476 #endif /* ndef MSG_OOB */
3477 #ifdef MSG_PEEK
3478         if ((x & MSG_PEEK) == MSG_PEEK)
3479                 *r |= Mono_Posix_MessageFlags_MSG_PEEK;
3480 #endif /* ndef MSG_PEEK */
3481 #ifdef MSG_PROXY
3482         if ((x & MSG_PROXY) == MSG_PROXY)
3483                 *r |= Mono_Posix_MessageFlags_MSG_PROXY;
3484 #endif /* ndef MSG_PROXY */
3485 #ifdef MSG_RST
3486         if ((x & MSG_RST) == MSG_RST)
3487                 *r |= Mono_Posix_MessageFlags_MSG_RST;
3488 #endif /* ndef MSG_RST */
3489 #ifdef MSG_SYN
3490         if ((x & MSG_SYN) == MSG_SYN)
3491                 *r |= Mono_Posix_MessageFlags_MSG_SYN;
3492 #endif /* ndef MSG_SYN */
3493 #ifdef MSG_TRUNC
3494         if ((x & MSG_TRUNC) == MSG_TRUNC)
3495                 *r |= Mono_Posix_MessageFlags_MSG_TRUNC;
3496 #endif /* ndef MSG_TRUNC */
3497 #ifdef MSG_WAITALL
3498         if ((x & MSG_WAITALL) == MSG_WAITALL)
3499                 *r |= Mono_Posix_MessageFlags_MSG_WAITALL;
3500 #endif /* ndef MSG_WAITALL */
3501 #ifdef MSG_WAITFORONE
3502         if ((x & MSG_WAITFORONE) == MSG_WAITFORONE)
3503                 *r |= Mono_Posix_MessageFlags_MSG_WAITFORONE;
3504 #endif /* ndef MSG_WAITFORONE */
3505         return 0;
3506 }
3507
3508 int Mono_Posix_FromMlockallFlags (int x, int *r)
3509 {
3510         *r = 0;
3511         if ((x & Mono_Posix_MlockallFlags_MCL_CURRENT) == Mono_Posix_MlockallFlags_MCL_CURRENT)
3512 #ifdef MCL_CURRENT
3513                 *r |= MCL_CURRENT;
3514 #else /* def MCL_CURRENT */
3515                 {errno = EINVAL; return -1;}
3516 #endif /* ndef MCL_CURRENT */
3517         if ((x & Mono_Posix_MlockallFlags_MCL_FUTURE) == Mono_Posix_MlockallFlags_MCL_FUTURE)
3518 #ifdef MCL_FUTURE
3519                 *r |= MCL_FUTURE;
3520 #else /* def MCL_FUTURE */
3521                 {errno = EINVAL; return -1;}
3522 #endif /* ndef MCL_FUTURE */
3523         if (x == 0)
3524                 return 0;
3525         return 0;
3526 }
3527
3528 int Mono_Posix_ToMlockallFlags (int x, int *r)
3529 {
3530         *r = 0;
3531         if (x == 0)
3532                 return 0;
3533 #ifdef MCL_CURRENT
3534         if ((x & MCL_CURRENT) == MCL_CURRENT)
3535                 *r |= Mono_Posix_MlockallFlags_MCL_CURRENT;
3536 #endif /* ndef MCL_CURRENT */
3537 #ifdef MCL_FUTURE
3538         if ((x & MCL_FUTURE) == MCL_FUTURE)
3539                 *r |= Mono_Posix_MlockallFlags_MCL_FUTURE;
3540 #endif /* ndef MCL_FUTURE */
3541         return 0;
3542 }
3543
3544 int Mono_Posix_FromMmapFlags (int x, int *r)
3545 {
3546         *r = 0;
3547         if ((x & Mono_Posix_MmapFlags_MAP_ANON) == Mono_Posix_MmapFlags_MAP_ANON)
3548 #ifdef MAP_ANON
3549                 *r |= MAP_ANON;
3550 #else /* def MAP_ANON */
3551                 {errno = EINVAL; return -1;}
3552 #endif /* ndef MAP_ANON */
3553         if ((x & Mono_Posix_MmapFlags_MAP_ANONYMOUS) == Mono_Posix_MmapFlags_MAP_ANONYMOUS)
3554 #ifdef MAP_ANONYMOUS
3555                 *r |= MAP_ANONYMOUS;
3556 #else /* def MAP_ANONYMOUS */
3557                 {errno = EINVAL; return -1;}
3558 #endif /* ndef MAP_ANONYMOUS */
3559         if ((x & Mono_Posix_MmapFlags_MAP_DENYWRITE) == Mono_Posix_MmapFlags_MAP_DENYWRITE)
3560 #ifdef MAP_DENYWRITE
3561                 *r |= MAP_DENYWRITE;
3562 #else /* def MAP_DENYWRITE */
3563                 {errno = EINVAL; return -1;}
3564 #endif /* ndef MAP_DENYWRITE */
3565         if ((x & Mono_Posix_MmapFlags_MAP_EXECUTABLE) == Mono_Posix_MmapFlags_MAP_EXECUTABLE)
3566 #ifdef MAP_EXECUTABLE
3567                 *r |= MAP_EXECUTABLE;
3568 #else /* def MAP_EXECUTABLE */
3569                 {errno = EINVAL; return -1;}
3570 #endif /* ndef MAP_EXECUTABLE */
3571         if ((x & Mono_Posix_MmapFlags_MAP_FILE) == Mono_Posix_MmapFlags_MAP_FILE)
3572 #ifdef MAP_FILE
3573                 *r |= MAP_FILE;
3574 #else /* def MAP_FILE */
3575                 {errno = EINVAL; return -1;}
3576 #endif /* ndef MAP_FILE */
3577         if ((x & Mono_Posix_MmapFlags_MAP_FIXED) == Mono_Posix_MmapFlags_MAP_FIXED)
3578 #ifdef MAP_FIXED
3579                 *r |= MAP_FIXED;
3580 #else /* def MAP_FIXED */
3581                 {errno = EINVAL; return -1;}
3582 #endif /* ndef MAP_FIXED */
3583         if ((x & Mono_Posix_MmapFlags_MAP_GROWSDOWN) == Mono_Posix_MmapFlags_MAP_GROWSDOWN)
3584 #ifdef MAP_GROWSDOWN
3585                 *r |= MAP_GROWSDOWN;
3586 #else /* def MAP_GROWSDOWN */
3587                 {errno = EINVAL; return -1;}
3588 #endif /* ndef MAP_GROWSDOWN */
3589         if ((x & Mono_Posix_MmapFlags_MAP_LOCKED) == Mono_Posix_MmapFlags_MAP_LOCKED)
3590 #ifdef MAP_LOCKED
3591                 *r |= MAP_LOCKED;
3592 #else /* def MAP_LOCKED */
3593                 {errno = EINVAL; return -1;}
3594 #endif /* ndef MAP_LOCKED */
3595         if ((x & Mono_Posix_MmapFlags_MAP_NONBLOCK) == Mono_Posix_MmapFlags_MAP_NONBLOCK)
3596 #ifdef MAP_NONBLOCK
3597                 *r |= MAP_NONBLOCK;
3598 #else /* def MAP_NONBLOCK */
3599                 {errno = EINVAL; return -1;}
3600 #endif /* ndef MAP_NONBLOCK */
3601         if ((x & Mono_Posix_MmapFlags_MAP_NORESERVE) == Mono_Posix_MmapFlags_MAP_NORESERVE)
3602 #ifdef MAP_NORESERVE
3603                 *r |= MAP_NORESERVE;
3604 #else /* def MAP_NORESERVE */
3605                 {errno = EINVAL; return -1;}
3606 #endif /* ndef MAP_NORESERVE */
3607         if ((x & Mono_Posix_MmapFlags_MAP_POPULATE) == Mono_Posix_MmapFlags_MAP_POPULATE)
3608 #ifdef MAP_POPULATE
3609                 *r |= MAP_POPULATE;
3610 #else /* def MAP_POPULATE */
3611                 {errno = EINVAL; return -1;}
3612 #endif /* ndef MAP_POPULATE */
3613         if ((x & Mono_Posix_MmapFlags_MAP_PRIVATE) == Mono_Posix_MmapFlags_MAP_PRIVATE)
3614 #ifdef MAP_PRIVATE
3615                 *r |= MAP_PRIVATE;
3616 #else /* def MAP_PRIVATE */
3617                 {errno = EINVAL; return -1;}
3618 #endif /* ndef MAP_PRIVATE */
3619         if ((x & Mono_Posix_MmapFlags_MAP_SHARED) == Mono_Posix_MmapFlags_MAP_SHARED)
3620 #ifdef MAP_SHARED
3621                 *r |= MAP_SHARED;
3622 #else /* def MAP_SHARED */
3623                 {errno = EINVAL; return -1;}
3624 #endif /* ndef MAP_SHARED */
3625         if ((x & Mono_Posix_MmapFlags_MAP_TYPE) == Mono_Posix_MmapFlags_MAP_TYPE)
3626 #ifdef MAP_TYPE
3627                 *r |= MAP_TYPE;
3628 #else /* def MAP_TYPE */
3629                 {errno = EINVAL; return -1;}
3630 #endif /* ndef MAP_TYPE */
3631         if (x == 0)
3632                 return 0;
3633         return 0;
3634 }
3635
3636 int Mono_Posix_ToMmapFlags (int x, int *r)
3637 {
3638         *r = 0;
3639         if (x == 0)
3640                 return 0;
3641 #ifdef MAP_ANON
3642         if ((x & MAP_ANON) == MAP_ANON)
3643                 *r |= Mono_Posix_MmapFlags_MAP_ANON;
3644 #endif /* ndef MAP_ANON */
3645 #ifdef MAP_ANONYMOUS
3646         if ((x & MAP_ANONYMOUS) == MAP_ANONYMOUS)
3647                 *r |= Mono_Posix_MmapFlags_MAP_ANONYMOUS;
3648 #endif /* ndef MAP_ANONYMOUS */
3649 #ifdef MAP_DENYWRITE
3650         if ((x & MAP_DENYWRITE) == MAP_DENYWRITE)
3651                 *r |= Mono_Posix_MmapFlags_MAP_DENYWRITE;
3652 #endif /* ndef MAP_DENYWRITE */
3653 #ifdef MAP_EXECUTABLE
3654         if ((x & MAP_EXECUTABLE) == MAP_EXECUTABLE)
3655                 *r |= Mono_Posix_MmapFlags_MAP_EXECUTABLE;
3656 #endif /* ndef MAP_EXECUTABLE */
3657 #ifdef MAP_FILE
3658         if ((x & MAP_FILE) == MAP_FILE)
3659                 *r |= Mono_Posix_MmapFlags_MAP_FILE;
3660 #endif /* ndef MAP_FILE */
3661 #ifdef MAP_FIXED
3662         if ((x & MAP_FIXED) == MAP_FIXED)
3663                 *r |= Mono_Posix_MmapFlags_MAP_FIXED;
3664 #endif /* ndef MAP_FIXED */
3665 #ifdef MAP_GROWSDOWN
3666         if ((x & MAP_GROWSDOWN) == MAP_GROWSDOWN)
3667                 *r |= Mono_Posix_MmapFlags_MAP_GROWSDOWN;
3668 #endif /* ndef MAP_GROWSDOWN */
3669 #ifdef MAP_LOCKED
3670         if ((x & MAP_LOCKED) == MAP_LOCKED)
3671                 *r |= Mono_Posix_MmapFlags_MAP_LOCKED;
3672 #endif /* ndef MAP_LOCKED */
3673 #ifdef MAP_NONBLOCK
3674         if ((x & MAP_NONBLOCK) == MAP_NONBLOCK)
3675                 *r |= Mono_Posix_MmapFlags_MAP_NONBLOCK;
3676 #endif /* ndef MAP_NONBLOCK */
3677 #ifdef MAP_NORESERVE
3678         if ((x & MAP_NORESERVE) == MAP_NORESERVE)
3679                 *r |= Mono_Posix_MmapFlags_MAP_NORESERVE;
3680 #endif /* ndef MAP_NORESERVE */
3681 #ifdef MAP_POPULATE
3682         if ((x & MAP_POPULATE) == MAP_POPULATE)
3683                 *r |= Mono_Posix_MmapFlags_MAP_POPULATE;
3684 #endif /* ndef MAP_POPULATE */
3685 #ifdef MAP_PRIVATE
3686         if ((x & MAP_PRIVATE) == MAP_PRIVATE)
3687                 *r |= Mono_Posix_MmapFlags_MAP_PRIVATE;
3688 #endif /* ndef MAP_PRIVATE */
3689 #ifdef MAP_SHARED
3690         if ((x & MAP_SHARED) == MAP_SHARED)
3691                 *r |= Mono_Posix_MmapFlags_MAP_SHARED;
3692 #endif /* ndef MAP_SHARED */
3693 #ifdef MAP_TYPE
3694         if ((x & MAP_TYPE) == MAP_TYPE)
3695                 *r |= Mono_Posix_MmapFlags_MAP_TYPE;
3696 #endif /* ndef MAP_TYPE */
3697         return 0;
3698 }
3699
3700 int Mono_Posix_FromMmapProts (int x, int *r)
3701 {
3702         *r = 0;
3703         if ((x & Mono_Posix_MmapProts_PROT_EXEC) == Mono_Posix_MmapProts_PROT_EXEC)
3704 #ifdef PROT_EXEC
3705                 *r |= PROT_EXEC;
3706 #else /* def PROT_EXEC */
3707                 {errno = EINVAL; return -1;}
3708 #endif /* ndef PROT_EXEC */
3709         if ((x & Mono_Posix_MmapProts_PROT_GROWSDOWN) == Mono_Posix_MmapProts_PROT_GROWSDOWN)
3710 #ifdef PROT_GROWSDOWN
3711                 *r |= PROT_GROWSDOWN;
3712 #else /* def PROT_GROWSDOWN */
3713                 {errno = EINVAL; return -1;}
3714 #endif /* ndef PROT_GROWSDOWN */
3715         if ((x & Mono_Posix_MmapProts_PROT_GROWSUP) == Mono_Posix_MmapProts_PROT_GROWSUP)
3716 #ifdef PROT_GROWSUP
3717                 *r |= PROT_GROWSUP;
3718 #else /* def PROT_GROWSUP */
3719                 {errno = EINVAL; return -1;}
3720 #endif /* ndef PROT_GROWSUP */
3721         if ((x & Mono_Posix_MmapProts_PROT_NONE) == Mono_Posix_MmapProts_PROT_NONE)
3722 #ifdef PROT_NONE
3723                 *r |= PROT_NONE;
3724 #else /* def PROT_NONE */
3725                 {errno = EINVAL; return -1;}
3726 #endif /* ndef PROT_NONE */
3727         if ((x & Mono_Posix_MmapProts_PROT_READ) == Mono_Posix_MmapProts_PROT_READ)
3728 #ifdef PROT_READ
3729                 *r |= PROT_READ;
3730 #else /* def PROT_READ */
3731                 {errno = EINVAL; return -1;}
3732 #endif /* ndef PROT_READ */
3733         if ((x & Mono_Posix_MmapProts_PROT_WRITE) == Mono_Posix_MmapProts_PROT_WRITE)
3734 #ifdef PROT_WRITE
3735                 *r |= PROT_WRITE;
3736 #else /* def PROT_WRITE */
3737                 {errno = EINVAL; return -1;}
3738 #endif /* ndef PROT_WRITE */
3739         if (x == 0)
3740                 return 0;
3741         return 0;
3742 }
3743
3744 int Mono_Posix_ToMmapProts (int x, int *r)
3745 {
3746         *r = 0;
3747         if (x == 0)
3748                 return 0;
3749 #ifdef PROT_EXEC
3750         if ((x & PROT_EXEC) == PROT_EXEC)
3751                 *r |= Mono_Posix_MmapProts_PROT_EXEC;
3752 #endif /* ndef PROT_EXEC */
3753 #ifdef PROT_GROWSDOWN
3754         if ((x & PROT_GROWSDOWN) == PROT_GROWSDOWN)
3755                 *r |= Mono_Posix_MmapProts_PROT_GROWSDOWN;
3756 #endif /* ndef PROT_GROWSDOWN */
3757 #ifdef PROT_GROWSUP
3758         if ((x & PROT_GROWSUP) == PROT_GROWSUP)
3759                 *r |= Mono_Posix_MmapProts_PROT_GROWSUP;
3760 #endif /* ndef PROT_GROWSUP */
3761 #ifdef PROT_NONE
3762         if ((x & PROT_NONE) == PROT_NONE)
3763                 *r |= Mono_Posix_MmapProts_PROT_NONE;
3764 #endif /* ndef PROT_NONE */
3765 #ifdef PROT_READ
3766         if ((x & PROT_READ) == PROT_READ)
3767                 *r |= Mono_Posix_MmapProts_PROT_READ;
3768 #endif /* ndef PROT_READ */
3769 #ifdef PROT_WRITE
3770         if ((x & PROT_WRITE) == PROT_WRITE)
3771                 *r |= Mono_Posix_MmapProts_PROT_WRITE;
3772 #endif /* ndef PROT_WRITE */
3773         return 0;
3774 }
3775
3776 int Mono_Posix_FromMountFlags (guint64 x, guint64 *r)
3777 {
3778         *r = 0;
3779         if ((x & Mono_Posix_MountFlags_ST_APPEND) == Mono_Posix_MountFlags_ST_APPEND)
3780 #ifdef ST_APPEND
3781                 *r |= ST_APPEND;
3782 #else /* def ST_APPEND */
3783                 {errno = EINVAL; return -1;}
3784 #endif /* ndef ST_APPEND */
3785         if ((x & Mono_Posix_MountFlags_ST_BIND) == Mono_Posix_MountFlags_ST_BIND)
3786 #ifdef ST_BIND
3787                 *r |= ST_BIND;
3788 #else /* def ST_BIND */
3789                 {errno = EINVAL; return -1;}
3790 #endif /* ndef ST_BIND */
3791         if ((x & Mono_Posix_MountFlags_ST_IMMUTABLE) == Mono_Posix_MountFlags_ST_IMMUTABLE)
3792 #ifdef ST_IMMUTABLE
3793                 *r |= ST_IMMUTABLE;
3794 #else /* def ST_IMMUTABLE */
3795                 {errno = EINVAL; return -1;}
3796 #endif /* ndef ST_IMMUTABLE */
3797         if ((x & Mono_Posix_MountFlags_ST_MANDLOCK) == Mono_Posix_MountFlags_ST_MANDLOCK)
3798 #ifdef ST_MANDLOCK
3799                 *r |= ST_MANDLOCK;
3800 #else /* def ST_MANDLOCK */
3801                 {errno = EINVAL; return -1;}
3802 #endif /* ndef ST_MANDLOCK */
3803         if ((x & Mono_Posix_MountFlags_ST_NOATIME) == Mono_Posix_MountFlags_ST_NOATIME)
3804 #ifdef ST_NOATIME
3805                 *r |= ST_NOATIME;
3806 #else /* def ST_NOATIME */
3807                 {errno = EINVAL; return -1;}
3808 #endif /* ndef ST_NOATIME */
3809         if ((x & Mono_Posix_MountFlags_ST_NODEV) == Mono_Posix_MountFlags_ST_NODEV)
3810 #ifdef ST_NODEV
3811                 *r |= ST_NODEV;
3812 #else /* def ST_NODEV */
3813                 {errno = EINVAL; return -1;}
3814 #endif /* ndef ST_NODEV */
3815         if ((x & Mono_Posix_MountFlags_ST_NODIRATIME) == Mono_Posix_MountFlags_ST_NODIRATIME)
3816 #ifdef ST_NODIRATIME
3817                 *r |= ST_NODIRATIME;
3818 #else /* def ST_NODIRATIME */
3819                 {errno = EINVAL; return -1;}
3820 #endif /* ndef ST_NODIRATIME */
3821         if ((x & Mono_Posix_MountFlags_ST_NOEXEC) == Mono_Posix_MountFlags_ST_NOEXEC)
3822 #ifdef ST_NOEXEC
3823                 *r |= ST_NOEXEC;
3824 #else /* def ST_NOEXEC */
3825                 {errno = EINVAL; return -1;}
3826 #endif /* ndef ST_NOEXEC */
3827         if ((x & Mono_Posix_MountFlags_ST_NOSUID) == Mono_Posix_MountFlags_ST_NOSUID)
3828 #ifdef ST_NOSUID
3829                 *r |= ST_NOSUID;
3830 #else /* def ST_NOSUID */
3831                 {errno = EINVAL; return -1;}
3832 #endif /* ndef ST_NOSUID */
3833         if ((x & Mono_Posix_MountFlags_ST_RDONLY) == Mono_Posix_MountFlags_ST_RDONLY)
3834 #ifdef ST_RDONLY
3835                 *r |= ST_RDONLY;
3836 #else /* def ST_RDONLY */
3837                 {errno = EINVAL; return -1;}
3838 #endif /* ndef ST_RDONLY */
3839         if ((x & Mono_Posix_MountFlags_ST_REMOUNT) == Mono_Posix_MountFlags_ST_REMOUNT)
3840 #ifdef ST_REMOUNT
3841                 *r |= ST_REMOUNT;
3842 #else /* def ST_REMOUNT */
3843                 {errno = EINVAL; return -1;}
3844 #endif /* ndef ST_REMOUNT */
3845         if ((x & Mono_Posix_MountFlags_ST_SYNCHRONOUS) == Mono_Posix_MountFlags_ST_SYNCHRONOUS)
3846 #ifdef ST_SYNCHRONOUS
3847                 *r |= ST_SYNCHRONOUS;
3848 #else /* def ST_SYNCHRONOUS */
3849                 {errno = EINVAL; return -1;}
3850 #endif /* ndef ST_SYNCHRONOUS */
3851         if ((x & Mono_Posix_MountFlags_ST_WRITE) == Mono_Posix_MountFlags_ST_WRITE)
3852 #ifdef ST_WRITE
3853                 *r |= ST_WRITE;
3854 #else /* def ST_WRITE */
3855                 {errno = EINVAL; return -1;}
3856 #endif /* ndef ST_WRITE */
3857         if (x == 0)
3858                 return 0;
3859         return 0;
3860 }
3861
3862 int Mono_Posix_ToMountFlags (guint64 x, guint64 *r)
3863 {
3864         *r = 0;
3865         if (x == 0)
3866                 return 0;
3867 #ifdef ST_APPEND
3868         if ((x & ST_APPEND) == ST_APPEND)
3869                 *r |= Mono_Posix_MountFlags_ST_APPEND;
3870 #endif /* ndef ST_APPEND */
3871 #ifdef ST_BIND
3872         if ((x & ST_BIND) == ST_BIND)
3873                 *r |= Mono_Posix_MountFlags_ST_BIND;
3874 #endif /* ndef ST_BIND */
3875 #ifdef ST_IMMUTABLE
3876         if ((x & ST_IMMUTABLE) == ST_IMMUTABLE)
3877                 *r |= Mono_Posix_MountFlags_ST_IMMUTABLE;
3878 #endif /* ndef ST_IMMUTABLE */
3879 #ifdef ST_MANDLOCK
3880         if ((x & ST_MANDLOCK) == ST_MANDLOCK)
3881                 *r |= Mono_Posix_MountFlags_ST_MANDLOCK;
3882 #endif /* ndef ST_MANDLOCK */
3883 #ifdef ST_NOATIME
3884         if ((x & ST_NOATIME) == ST_NOATIME)
3885                 *r |= Mono_Posix_MountFlags_ST_NOATIME;
3886 #endif /* ndef ST_NOATIME */
3887 #ifdef ST_NODEV
3888         if ((x & ST_NODEV) == ST_NODEV)
3889                 *r |= Mono_Posix_MountFlags_ST_NODEV;
3890 #endif /* ndef ST_NODEV */
3891 #ifdef ST_NODIRATIME
3892         if ((x & ST_NODIRATIME) == ST_NODIRATIME)
3893                 *r |= Mono_Posix_MountFlags_ST_NODIRATIME;
3894 #endif /* ndef ST_NODIRATIME */
3895 #ifdef ST_NOEXEC
3896         if ((x & ST_NOEXEC) == ST_NOEXEC)
3897                 *r |= Mono_Posix_MountFlags_ST_NOEXEC;
3898 #endif /* ndef ST_NOEXEC */
3899 #ifdef ST_NOSUID
3900         if ((x & ST_NOSUID) == ST_NOSUID)
3901                 *r |= Mono_Posix_MountFlags_ST_NOSUID;
3902 #endif /* ndef ST_NOSUID */
3903 #ifdef ST_RDONLY
3904         if ((x & ST_RDONLY) == ST_RDONLY)
3905                 *r |= Mono_Posix_MountFlags_ST_RDONLY;
3906 #endif /* ndef ST_RDONLY */
3907 #ifdef ST_REMOUNT
3908         if ((x & ST_REMOUNT) == ST_REMOUNT)
3909                 *r |= Mono_Posix_MountFlags_ST_REMOUNT;
3910 #endif /* ndef ST_REMOUNT */
3911 #ifdef ST_SYNCHRONOUS
3912         if ((x & ST_SYNCHRONOUS) == ST_SYNCHRONOUS)
3913                 *r |= Mono_Posix_MountFlags_ST_SYNCHRONOUS;
3914 #endif /* ndef ST_SYNCHRONOUS */
3915 #ifdef ST_WRITE
3916         if ((x & ST_WRITE) == ST_WRITE)
3917                 *r |= Mono_Posix_MountFlags_ST_WRITE;
3918 #endif /* ndef ST_WRITE */
3919         return 0;
3920 }
3921
3922 int Mono_Posix_FromMremapFlags (guint64 x, guint64 *r)
3923 {
3924         *r = 0;
3925 #ifndef __NetBSD__
3926         if ((x & Mono_Posix_MremapFlags_MREMAP_MAYMOVE) == Mono_Posix_MremapFlags_MREMAP_MAYMOVE)
3927 #ifdef MREMAP_MAYMOVE
3928                 *r |= MREMAP_MAYMOVE;
3929 #else /* def MREMAP_MAYMOVE */
3930                 {errno = EINVAL; return -1;}
3931 #endif /* ndef MREMAP_MAYMOVE */
3932 #else /* def __NetBSD__ */
3933         if ((x & Mono_Posix_MremapFlags_MREMAP_MAYMOVE) != Mono_Posix_MremapFlags_MREMAP_MAYMOVE)
3934                 *r = MAP_FIXED;
3935 #endif /* def __NetBSD__ */
3936         if (x == 0)
3937                 return 0;
3938         return 0;
3939 }
3940
3941 int Mono_Posix_ToMremapFlags (guint64 x, guint64 *r)
3942 {
3943         *r = 0;
3944 #ifndef __NetBSD__
3945         if (x == 0)
3946                 return 0;
3947 #ifdef MREMAP_MAYMOVE
3948         if ((x & MREMAP_MAYMOVE) == MREMAP_MAYMOVE)
3949                 *r |= Mono_Posix_MremapFlags_MREMAP_MAYMOVE;
3950 #endif /* ndef MREMAP_MAYMOVE */
3951 #else /* def __NetBSD__ */
3952         if ((x & MAP_FIXED) != MAP_FIXED)
3953                 *r |= Mono_Posix_MremapFlags_MREMAP_MAYMOVE;
3954 #endif
3955         return 0;
3956 }
3957
3958 int Mono_Posix_FromMsyncFlags (int x, int *r)
3959 {
3960         *r = 0;
3961         if ((x & Mono_Posix_MsyncFlags_MS_ASYNC) == Mono_Posix_MsyncFlags_MS_ASYNC)
3962 #ifdef MS_ASYNC
3963                 *r |= MS_ASYNC;
3964 #else /* def MS_ASYNC */
3965                 {errno = EINVAL; return -1;}
3966 #endif /* ndef MS_ASYNC */
3967         if ((x & Mono_Posix_MsyncFlags_MS_INVALIDATE) == Mono_Posix_MsyncFlags_MS_INVALIDATE)
3968 #ifdef MS_INVALIDATE
3969                 *r |= MS_INVALIDATE;
3970 #else /* def MS_INVALIDATE */
3971                 {errno = EINVAL; return -1;}
3972 #endif /* ndef MS_INVALIDATE */
3973         if ((x & Mono_Posix_MsyncFlags_MS_SYNC) == Mono_Posix_MsyncFlags_MS_SYNC)
3974 #ifdef MS_SYNC
3975                 *r |= MS_SYNC;
3976 #else /* def MS_SYNC */
3977                 {errno = EINVAL; return -1;}
3978 #endif /* ndef MS_SYNC */
3979         if (x == 0)
3980                 return 0;
3981         return 0;
3982 }
3983
3984 int Mono_Posix_ToMsyncFlags (int x, int *r)
3985 {
3986         *r = 0;
3987         if (x == 0)
3988                 return 0;
3989 #ifdef MS_ASYNC
3990         if ((x & MS_ASYNC) == MS_ASYNC)
3991                 *r |= Mono_Posix_MsyncFlags_MS_ASYNC;
3992 #endif /* ndef MS_ASYNC */
3993 #ifdef MS_INVALIDATE
3994         if ((x & MS_INVALIDATE) == MS_INVALIDATE)
3995                 *r |= Mono_Posix_MsyncFlags_MS_INVALIDATE;
3996 #endif /* ndef MS_INVALIDATE */
3997 #ifdef MS_SYNC
3998         if ((x & MS_SYNC) == MS_SYNC)
3999                 *r |= Mono_Posix_MsyncFlags_MS_SYNC;
4000 #endif /* ndef MS_SYNC */
4001         return 0;
4002 }
4003
4004 int Mono_Posix_FromOpenFlags (int x, int *r)
4005 {
4006         *r = 0;
4007         if ((x & Mono_Posix_OpenFlags_O_APPEND) == Mono_Posix_OpenFlags_O_APPEND)
4008 #ifdef O_APPEND
4009                 *r |= O_APPEND;
4010 #else /* def O_APPEND */
4011                 {errno = EINVAL; return -1;}
4012 #endif /* ndef O_APPEND */
4013         if ((x & Mono_Posix_OpenFlags_O_ASYNC) == Mono_Posix_OpenFlags_O_ASYNC)
4014 #ifdef O_ASYNC
4015                 *r |= O_ASYNC;
4016 #else /* def O_ASYNC */
4017                 {errno = EINVAL; return -1;}
4018 #endif /* ndef O_ASYNC */
4019         if ((x & Mono_Posix_OpenFlags_O_CLOEXEC) == Mono_Posix_OpenFlags_O_CLOEXEC)
4020 #ifdef O_CLOEXEC
4021                 *r |= O_CLOEXEC;
4022 #else /* def O_CLOEXEC */
4023                 {errno = EINVAL; return -1;}
4024 #endif /* ndef O_CLOEXEC */
4025         if ((x & Mono_Posix_OpenFlags_O_CREAT) == Mono_Posix_OpenFlags_O_CREAT)
4026 #ifdef O_CREAT
4027                 *r |= O_CREAT;
4028 #else /* def O_CREAT */
4029                 {errno = EINVAL; return -1;}
4030 #endif /* ndef O_CREAT */
4031         if ((x & Mono_Posix_OpenFlags_O_DIRECT) == Mono_Posix_OpenFlags_O_DIRECT)
4032 #ifdef O_DIRECT
4033                 *r |= O_DIRECT;
4034 #else /* def O_DIRECT */
4035                 {errno = EINVAL; return -1;}
4036 #endif /* ndef O_DIRECT */
4037         if ((x & Mono_Posix_OpenFlags_O_DIRECTORY) == Mono_Posix_OpenFlags_O_DIRECTORY)
4038 #ifdef O_DIRECTORY
4039                 *r |= O_DIRECTORY;
4040 #else /* def O_DIRECTORY */
4041                 {errno = EINVAL; return -1;}
4042 #endif /* ndef O_DIRECTORY */
4043         if ((x & Mono_Posix_OpenFlags_O_EXCL) == Mono_Posix_OpenFlags_O_EXCL)
4044 #ifdef O_EXCL
4045                 *r |= O_EXCL;
4046 #else /* def O_EXCL */
4047                 {errno = EINVAL; return -1;}
4048 #endif /* ndef O_EXCL */
4049         if ((x & Mono_Posix_OpenFlags_O_LARGEFILE) == Mono_Posix_OpenFlags_O_LARGEFILE)
4050 #ifdef O_LARGEFILE
4051                 *r |= O_LARGEFILE;
4052 #else /* def O_LARGEFILE */
4053                 {errno = EINVAL; return -1;}
4054 #endif /* ndef O_LARGEFILE */
4055         if ((x & Mono_Posix_OpenFlags_O_NOCTTY) == Mono_Posix_OpenFlags_O_NOCTTY)
4056 #ifdef O_NOCTTY
4057                 *r |= O_NOCTTY;
4058 #else /* def O_NOCTTY */
4059                 {errno = EINVAL; return -1;}
4060 #endif /* ndef O_NOCTTY */
4061         if ((x & Mono_Posix_OpenFlags_O_NOFOLLOW) == Mono_Posix_OpenFlags_O_NOFOLLOW)
4062 #ifdef O_NOFOLLOW
4063                 *r |= O_NOFOLLOW;
4064 #else /* def O_NOFOLLOW */
4065                 {errno = EINVAL; return -1;}
4066 #endif /* ndef O_NOFOLLOW */
4067         if ((x & Mono_Posix_OpenFlags_O_NONBLOCK) == Mono_Posix_OpenFlags_O_NONBLOCK)
4068 #ifdef O_NONBLOCK
4069                 *r |= O_NONBLOCK;
4070 #else /* def O_NONBLOCK */
4071                 {errno = EINVAL; return -1;}
4072 #endif /* ndef O_NONBLOCK */
4073         if ((x & Mono_Posix_OpenFlags_O_PATH) == Mono_Posix_OpenFlags_O_PATH)
4074 #ifdef O_PATH
4075                 *r |= O_PATH;
4076 #else /* def O_PATH */
4077                 {errno = EINVAL; return -1;}
4078 #endif /* ndef O_PATH */
4079         if ((x & Mono_Posix_OpenFlags_O_RDONLY) == Mono_Posix_OpenFlags_O_RDONLY)
4080 #ifdef O_RDONLY
4081                 *r |= O_RDONLY;
4082 #else /* def O_RDONLY */
4083                 {errno = EINVAL; return -1;}
4084 #endif /* ndef O_RDONLY */
4085         if ((x & Mono_Posix_OpenFlags_O_RDWR) == Mono_Posix_OpenFlags_O_RDWR)
4086 #ifdef O_RDWR
4087                 *r |= O_RDWR;
4088 #else /* def O_RDWR */
4089                 {errno = EINVAL; return -1;}
4090 #endif /* ndef O_RDWR */
4091         if ((x & Mono_Posix_OpenFlags_O_SYNC) == Mono_Posix_OpenFlags_O_SYNC)
4092 #ifdef O_SYNC
4093                 *r |= O_SYNC;
4094 #else /* def O_SYNC */
4095                 {errno = EINVAL; return -1;}
4096 #endif /* ndef O_SYNC */
4097         if ((x & Mono_Posix_OpenFlags_O_TRUNC) == Mono_Posix_OpenFlags_O_TRUNC)
4098 #ifdef O_TRUNC
4099                 *r |= O_TRUNC;
4100 #else /* def O_TRUNC */
4101                 {errno = EINVAL; return -1;}
4102 #endif /* ndef O_TRUNC */
4103         if ((x & Mono_Posix_OpenFlags_O_WRONLY) == Mono_Posix_OpenFlags_O_WRONLY)
4104 #ifdef O_WRONLY
4105                 *r |= O_WRONLY;
4106 #else /* def O_WRONLY */
4107                 {errno = EINVAL; return -1;}
4108 #endif /* ndef O_WRONLY */
4109         if (x == 0)
4110                 return 0;
4111         return 0;
4112 }
4113
4114 int Mono_Posix_ToOpenFlags (int x, int *r)
4115 {
4116         *r = 0;
4117         if (x == 0)
4118                 return 0;
4119 #ifdef O_APPEND
4120         if ((x & O_APPEND) == O_APPEND)
4121                 *r |= Mono_Posix_OpenFlags_O_APPEND;
4122 #endif /* ndef O_APPEND */
4123 #ifdef O_ASYNC
4124         if ((x & O_ASYNC) == O_ASYNC)
4125                 *r |= Mono_Posix_OpenFlags_O_ASYNC;
4126 #endif /* ndef O_ASYNC */
4127 #ifdef O_CLOEXEC
4128         if ((x & O_CLOEXEC) == O_CLOEXEC)
4129                 *r |= Mono_Posix_OpenFlags_O_CLOEXEC;
4130 #endif /* ndef O_CLOEXEC */
4131 #ifdef O_CREAT
4132         if ((x & O_CREAT) == O_CREAT)
4133                 *r |= Mono_Posix_OpenFlags_O_CREAT;
4134 #endif /* ndef O_CREAT */
4135 #ifdef O_DIRECT
4136         if ((x & O_DIRECT) == O_DIRECT)
4137                 *r |= Mono_Posix_OpenFlags_O_DIRECT;
4138 #endif /* ndef O_DIRECT */
4139 #ifdef O_DIRECTORY
4140         if ((x & O_DIRECTORY) == O_DIRECTORY)
4141                 *r |= Mono_Posix_OpenFlags_O_DIRECTORY;
4142 #endif /* ndef O_DIRECTORY */
4143 #ifdef O_EXCL
4144         if ((x & O_EXCL) == O_EXCL)
4145                 *r |= Mono_Posix_OpenFlags_O_EXCL;
4146 #endif /* ndef O_EXCL */
4147 #ifdef O_LARGEFILE
4148         if ((x & O_LARGEFILE) == O_LARGEFILE)
4149                 *r |= Mono_Posix_OpenFlags_O_LARGEFILE;
4150 #endif /* ndef O_LARGEFILE */
4151 #ifdef O_NOCTTY
4152         if ((x & O_NOCTTY) == O_NOCTTY)
4153                 *r |= Mono_Posix_OpenFlags_O_NOCTTY;
4154 #endif /* ndef O_NOCTTY */
4155 #ifdef O_NOFOLLOW
4156         if ((x & O_NOFOLLOW) == O_NOFOLLOW)
4157                 *r |= Mono_Posix_OpenFlags_O_NOFOLLOW;
4158 #endif /* ndef O_NOFOLLOW */
4159 #ifdef O_NONBLOCK
4160         if ((x & O_NONBLOCK) == O_NONBLOCK)
4161                 *r |= Mono_Posix_OpenFlags_O_NONBLOCK;
4162 #endif /* ndef O_NONBLOCK */
4163 #ifdef O_PATH
4164         if ((x & O_PATH) == O_PATH)
4165                 *r |= Mono_Posix_OpenFlags_O_PATH;
4166 #endif /* ndef O_PATH */
4167 #ifdef O_RDONLY
4168         if ((x & O_RDONLY) == O_RDONLY)
4169                 *r |= Mono_Posix_OpenFlags_O_RDONLY;
4170 #endif /* ndef O_RDONLY */
4171 #ifdef O_RDWR
4172         if ((x & O_RDWR) == O_RDWR)
4173                 *r |= Mono_Posix_OpenFlags_O_RDWR;
4174 #endif /* ndef O_RDWR */
4175 #ifdef O_SYNC
4176         if ((x & O_SYNC) == O_SYNC)
4177                 *r |= Mono_Posix_OpenFlags_O_SYNC;
4178 #endif /* ndef O_SYNC */
4179 #ifdef O_TRUNC
4180         if ((x & O_TRUNC) == O_TRUNC)
4181                 *r |= Mono_Posix_OpenFlags_O_TRUNC;
4182 #endif /* ndef O_TRUNC */
4183 #ifdef O_WRONLY
4184         if ((x & O_WRONLY) == O_WRONLY)
4185                 *r |= Mono_Posix_OpenFlags_O_WRONLY;
4186 #endif /* ndef O_WRONLY */
4187         return 0;
4188 }
4189
4190 int Mono_Posix_FromPathconfName (int x, int *r)
4191 {
4192         *r = 0;
4193         if (x == Mono_Posix_PathconfName__PC_2_SYMLINKS)
4194 #ifdef _PC_2_SYMLINKS
4195                 {*r = _PC_2_SYMLINKS; return 0;}
4196 #else /* def _PC_2_SYMLINKS */
4197                 {errno = EINVAL; return -1;}
4198 #endif /* ndef _PC_2_SYMLINKS */
4199         if (x == Mono_Posix_PathconfName__PC_ALLOC_SIZE_MIN)
4200 #ifdef _PC_ALLOC_SIZE_MIN
4201                 {*r = _PC_ALLOC_SIZE_MIN; return 0;}
4202 #else /* def _PC_ALLOC_SIZE_MIN */
4203                 {errno = EINVAL; return -1;}
4204 #endif /* ndef _PC_ALLOC_SIZE_MIN */
4205         if (x == Mono_Posix_PathconfName__PC_ASYNC_IO)
4206 #ifdef _PC_ASYNC_IO
4207                 {*r = _PC_ASYNC_IO; return 0;}
4208 #else /* def _PC_ASYNC_IO */
4209                 {errno = EINVAL; return -1;}
4210 #endif /* ndef _PC_ASYNC_IO */
4211         if (x == Mono_Posix_PathconfName__PC_CHOWN_RESTRICTED)
4212 #ifdef _PC_CHOWN_RESTRICTED
4213                 {*r = _PC_CHOWN_RESTRICTED; return 0;}
4214 #else /* def _PC_CHOWN_RESTRICTED */
4215                 {errno = EINVAL; return -1;}
4216 #endif /* ndef _PC_CHOWN_RESTRICTED */
4217         if (x == Mono_Posix_PathconfName__PC_FILESIZEBITS)
4218 #ifdef _PC_FILESIZEBITS
4219                 {*r = _PC_FILESIZEBITS; return 0;}
4220 #else /* def _PC_FILESIZEBITS */
4221                 {errno = EINVAL; return -1;}
4222 #endif /* ndef _PC_FILESIZEBITS */
4223         if (x == Mono_Posix_PathconfName__PC_LINK_MAX)
4224 #ifdef _PC_LINK_MAX
4225                 {*r = _PC_LINK_MAX; return 0;}
4226 #else /* def _PC_LINK_MAX */
4227                 {errno = EINVAL; return -1;}
4228 #endif /* ndef _PC_LINK_MAX */
4229         if (x == Mono_Posix_PathconfName__PC_MAX_CANON)
4230 #ifdef _PC_MAX_CANON
4231                 {*r = _PC_MAX_CANON; return 0;}
4232 #else /* def _PC_MAX_CANON */
4233                 {errno = EINVAL; return -1;}
4234 #endif /* ndef _PC_MAX_CANON */
4235         if (x == Mono_Posix_PathconfName__PC_MAX_INPUT)
4236 #ifdef _PC_MAX_INPUT
4237                 {*r = _PC_MAX_INPUT; return 0;}
4238 #else /* def _PC_MAX_INPUT */
4239                 {errno = EINVAL; return -1;}
4240 #endif /* ndef _PC_MAX_INPUT */
4241         if (x == Mono_Posix_PathconfName__PC_NAME_MAX)
4242 #ifdef _PC_NAME_MAX
4243                 {*r = _PC_NAME_MAX; return 0;}
4244 #else /* def _PC_NAME_MAX */
4245                 {errno = EINVAL; return -1;}
4246 #endif /* ndef _PC_NAME_MAX */
4247         if (x == Mono_Posix_PathconfName__PC_NO_TRUNC)
4248 #ifdef _PC_NO_TRUNC
4249                 {*r = _PC_NO_TRUNC; return 0;}
4250 #else /* def _PC_NO_TRUNC */
4251                 {errno = EINVAL; return -1;}
4252 #endif /* ndef _PC_NO_TRUNC */
4253         if (x == Mono_Posix_PathconfName__PC_PATH_MAX)
4254 #ifdef _PC_PATH_MAX
4255                 {*r = _PC_PATH_MAX; return 0;}
4256 #else /* def _PC_PATH_MAX */
4257                 {errno = EINVAL; return -1;}
4258 #endif /* ndef _PC_PATH_MAX */
4259         if (x == Mono_Posix_PathconfName__PC_PIPE_BUF)
4260 #ifdef _PC_PIPE_BUF
4261                 {*r = _PC_PIPE_BUF; return 0;}
4262 #else /* def _PC_PIPE_BUF */
4263                 {errno = EINVAL; return -1;}
4264 #endif /* ndef _PC_PIPE_BUF */
4265         if (x == Mono_Posix_PathconfName__PC_PRIO_IO)
4266 #ifdef _PC_PRIO_IO
4267                 {*r = _PC_PRIO_IO; return 0;}
4268 #else /* def _PC_PRIO_IO */
4269                 {errno = EINVAL; return -1;}
4270 #endif /* ndef _PC_PRIO_IO */
4271         if (x == Mono_Posix_PathconfName__PC_REC_INCR_XFER_SIZE)
4272 #ifdef _PC_REC_INCR_XFER_SIZE
4273                 {*r = _PC_REC_INCR_XFER_SIZE; return 0;}
4274 #else /* def _PC_REC_INCR_XFER_SIZE */
4275                 {errno = EINVAL; return -1;}
4276 #endif /* ndef _PC_REC_INCR_XFER_SIZE */
4277         if (x == Mono_Posix_PathconfName__PC_REC_MAX_XFER_SIZE)
4278 #ifdef _PC_REC_MAX_XFER_SIZE
4279                 {*r = _PC_REC_MAX_XFER_SIZE; return 0;}
4280 #else /* def _PC_REC_MAX_XFER_SIZE */
4281                 {errno = EINVAL; return -1;}
4282 #endif /* ndef _PC_REC_MAX_XFER_SIZE */
4283         if (x == Mono_Posix_PathconfName__PC_REC_MIN_XFER_SIZE)
4284 #ifdef _PC_REC_MIN_XFER_SIZE
4285                 {*r = _PC_REC_MIN_XFER_SIZE; return 0;}
4286 #else /* def _PC_REC_MIN_XFER_SIZE */
4287                 {errno = EINVAL; return -1;}
4288 #endif /* ndef _PC_REC_MIN_XFER_SIZE */
4289         if (x == Mono_Posix_PathconfName__PC_REC_XFER_ALIGN)
4290 #ifdef _PC_REC_XFER_ALIGN
4291                 {*r = _PC_REC_XFER_ALIGN; return 0;}
4292 #else /* def _PC_REC_XFER_ALIGN */
4293                 {errno = EINVAL; return -1;}
4294 #endif /* ndef _PC_REC_XFER_ALIGN */
4295         if (x == Mono_Posix_PathconfName__PC_SOCK_MAXBUF)
4296 #ifdef _PC_SOCK_MAXBUF
4297                 {*r = _PC_SOCK_MAXBUF; return 0;}
4298 #else /* def _PC_SOCK_MAXBUF */
4299                 {errno = EINVAL; return -1;}
4300 #endif /* ndef _PC_SOCK_MAXBUF */
4301         if (x == Mono_Posix_PathconfName__PC_SYMLINK_MAX)
4302 #ifdef _PC_SYMLINK_MAX
4303                 {*r = _PC_SYMLINK_MAX; return 0;}
4304 #else /* def _PC_SYMLINK_MAX */
4305                 {errno = EINVAL; return -1;}
4306 #endif /* ndef _PC_SYMLINK_MAX */
4307         if (x == Mono_Posix_PathconfName__PC_SYNC_IO)
4308 #ifdef _PC_SYNC_IO
4309                 {*r = _PC_SYNC_IO; return 0;}
4310 #else /* def _PC_SYNC_IO */
4311                 {errno = EINVAL; return -1;}
4312 #endif /* ndef _PC_SYNC_IO */
4313         if (x == Mono_Posix_PathconfName__PC_VDISABLE)
4314 #ifdef _PC_VDISABLE
4315                 {*r = _PC_VDISABLE; return 0;}
4316 #else /* def _PC_VDISABLE */
4317                 {errno = EINVAL; return -1;}
4318 #endif /* ndef _PC_VDISABLE */
4319         if (x == 0)
4320                 return 0;
4321         errno = EINVAL; return -1;
4322 }
4323
4324 int Mono_Posix_ToPathconfName (int x, int *r)
4325 {
4326         *r = 0;
4327         if (x == 0)
4328                 return 0;
4329 #ifdef _PC_2_SYMLINKS
4330         if (x == _PC_2_SYMLINKS)
4331                 {*r = Mono_Posix_PathconfName__PC_2_SYMLINKS; return 0;}
4332 #endif /* ndef _PC_2_SYMLINKS */
4333 #ifdef _PC_ALLOC_SIZE_MIN
4334         if (x == _PC_ALLOC_SIZE_MIN)
4335                 {*r = Mono_Posix_PathconfName__PC_ALLOC_SIZE_MIN; return 0;}
4336 #endif /* ndef _PC_ALLOC_SIZE_MIN */
4337 #ifdef _PC_ASYNC_IO
4338         if (x == _PC_ASYNC_IO)
4339                 {*r = Mono_Posix_PathconfName__PC_ASYNC_IO; return 0;}
4340 #endif /* ndef _PC_ASYNC_IO */
4341 #ifdef _PC_CHOWN_RESTRICTED
4342         if (x == _PC_CHOWN_RESTRICTED)
4343                 {*r = Mono_Posix_PathconfName__PC_CHOWN_RESTRICTED; return 0;}
4344 #endif /* ndef _PC_CHOWN_RESTRICTED */
4345 #ifdef _PC_FILESIZEBITS
4346         if (x == _PC_FILESIZEBITS)
4347                 {*r = Mono_Posix_PathconfName__PC_FILESIZEBITS; return 0;}
4348 #endif /* ndef _PC_FILESIZEBITS */
4349 #ifdef _PC_LINK_MAX
4350         if (x == _PC_LINK_MAX)
4351                 {*r = Mono_Posix_PathconfName__PC_LINK_MAX; return 0;}
4352 #endif /* ndef _PC_LINK_MAX */
4353 #ifdef _PC_MAX_CANON
4354         if (x == _PC_MAX_CANON)
4355                 {*r = Mono_Posix_PathconfName__PC_MAX_CANON; return 0;}
4356 #endif /* ndef _PC_MAX_CANON */
4357 #ifdef _PC_MAX_INPUT
4358         if (x == _PC_MAX_INPUT)
4359                 {*r = Mono_Posix_PathconfName__PC_MAX_INPUT; return 0;}
4360 #endif /* ndef _PC_MAX_INPUT */
4361 #ifdef _PC_NAME_MAX
4362         if (x == _PC_NAME_MAX)
4363                 {*r = Mono_Posix_PathconfName__PC_NAME_MAX; return 0;}
4364 #endif /* ndef _PC_NAME_MAX */
4365 #ifdef _PC_NO_TRUNC
4366         if (x == _PC_NO_TRUNC)
4367                 {*r = Mono_Posix_PathconfName__PC_NO_TRUNC; return 0;}
4368 #endif /* ndef _PC_NO_TRUNC */
4369 #ifdef _PC_PATH_MAX
4370         if (x == _PC_PATH_MAX)
4371                 {*r = Mono_Posix_PathconfName__PC_PATH_MAX; return 0;}
4372 #endif /* ndef _PC_PATH_MAX */
4373 #ifdef _PC_PIPE_BUF
4374         if (x == _PC_PIPE_BUF)
4375                 {*r = Mono_Posix_PathconfName__PC_PIPE_BUF; return 0;}
4376 #endif /* ndef _PC_PIPE_BUF */
4377 #ifdef _PC_PRIO_IO
4378         if (x == _PC_PRIO_IO)
4379                 {*r = Mono_Posix_PathconfName__PC_PRIO_IO; return 0;}
4380 #endif /* ndef _PC_PRIO_IO */
4381 #ifdef _PC_REC_INCR_XFER_SIZE
4382         if (x == _PC_REC_INCR_XFER_SIZE)
4383                 {*r = Mono_Posix_PathconfName__PC_REC_INCR_XFER_SIZE; return 0;}
4384 #endif /* ndef _PC_REC_INCR_XFER_SIZE */
4385 #ifdef _PC_REC_MAX_XFER_SIZE
4386         if (x == _PC_REC_MAX_XFER_SIZE)
4387                 {*r = Mono_Posix_PathconfName__PC_REC_MAX_XFER_SIZE; return 0;}
4388 #endif /* ndef _PC_REC_MAX_XFER_SIZE */
4389 #ifdef _PC_REC_MIN_XFER_SIZE
4390         if (x == _PC_REC_MIN_XFER_SIZE)
4391                 {*r = Mono_Posix_PathconfName__PC_REC_MIN_XFER_SIZE; return 0;}
4392 #endif /* ndef _PC_REC_MIN_XFER_SIZE */
4393 #ifdef _PC_REC_XFER_ALIGN
4394         if (x == _PC_REC_XFER_ALIGN)
4395                 {*r = Mono_Posix_PathconfName__PC_REC_XFER_ALIGN; return 0;}
4396 #endif /* ndef _PC_REC_XFER_ALIGN */
4397 #ifdef _PC_SOCK_MAXBUF
4398         if (x == _PC_SOCK_MAXBUF)
4399                 {*r = Mono_Posix_PathconfName__PC_SOCK_MAXBUF; return 0;}
4400 #endif /* ndef _PC_SOCK_MAXBUF */
4401 #ifdef _PC_SYMLINK_MAX
4402         if (x == _PC_SYMLINK_MAX)
4403                 {*r = Mono_Posix_PathconfName__PC_SYMLINK_MAX; return 0;}
4404 #endif /* ndef _PC_SYMLINK_MAX */
4405 #ifdef _PC_SYNC_IO
4406         if (x == _PC_SYNC_IO)
4407                 {*r = Mono_Posix_PathconfName__PC_SYNC_IO; return 0;}
4408 #endif /* ndef _PC_SYNC_IO */
4409 #ifdef _PC_VDISABLE
4410         if (x == _PC_VDISABLE)
4411                 {*r = Mono_Posix_PathconfName__PC_VDISABLE; return 0;}
4412 #endif /* ndef _PC_VDISABLE */
4413         errno = EINVAL; return -1;
4414 }
4415
4416 int Mono_Posix_FromPollEvents (short x, short *r)
4417 {
4418         *r = 0;
4419         if ((x & Mono_Posix_PollEvents_POLLERR) == Mono_Posix_PollEvents_POLLERR)
4420 #ifdef POLLERR
4421                 *r |= POLLERR;
4422 #else /* def POLLERR */
4423                 {errno = EINVAL; return -1;}
4424 #endif /* ndef POLLERR */
4425         if ((x & Mono_Posix_PollEvents_POLLHUP) == Mono_Posix_PollEvents_POLLHUP)
4426 #ifdef POLLHUP
4427                 *r |= POLLHUP;
4428 #else /* def POLLHUP */
4429                 {errno = EINVAL; return -1;}
4430 #endif /* ndef POLLHUP */
4431         if ((x & Mono_Posix_PollEvents_POLLIN) == Mono_Posix_PollEvents_POLLIN)
4432 #ifdef POLLIN
4433                 *r |= POLLIN;
4434 #else /* def POLLIN */
4435                 {errno = EINVAL; return -1;}
4436 #endif /* ndef POLLIN */
4437         if ((x & Mono_Posix_PollEvents_POLLNVAL) == Mono_Posix_PollEvents_POLLNVAL)
4438 #ifdef POLLNVAL
4439                 *r |= POLLNVAL;
4440 #else /* def POLLNVAL */
4441                 {errno = EINVAL; return -1;}
4442 #endif /* ndef POLLNVAL */
4443         if ((x & Mono_Posix_PollEvents_POLLOUT) == Mono_Posix_PollEvents_POLLOUT)
4444 #ifdef POLLOUT
4445                 *r |= POLLOUT;
4446 #else /* def POLLOUT */
4447                 {errno = EINVAL; return -1;}
4448 #endif /* ndef POLLOUT */
4449         if ((x & Mono_Posix_PollEvents_POLLPRI) == Mono_Posix_PollEvents_POLLPRI)
4450 #ifdef POLLPRI
4451                 *r |= POLLPRI;
4452 #else /* def POLLPRI */
4453                 {errno = EINVAL; return -1;}
4454 #endif /* ndef POLLPRI */
4455         if ((x & Mono_Posix_PollEvents_POLLRDBAND) == Mono_Posix_PollEvents_POLLRDBAND)
4456 #ifdef POLLRDBAND
4457                 *r |= POLLRDBAND;
4458 #else /* def POLLRDBAND */
4459                 {errno = EINVAL; return -1;}
4460 #endif /* ndef POLLRDBAND */
4461         if ((x & Mono_Posix_PollEvents_POLLRDNORM) == Mono_Posix_PollEvents_POLLRDNORM)
4462 #ifdef POLLRDNORM
4463                 *r |= POLLRDNORM;
4464 #else /* def POLLRDNORM */
4465                 {errno = EINVAL; return -1;}
4466 #endif /* ndef POLLRDNORM */
4467         if ((x & Mono_Posix_PollEvents_POLLWRBAND) == Mono_Posix_PollEvents_POLLWRBAND)
4468 #ifdef POLLWRBAND
4469                 *r |= POLLWRBAND;
4470 #else /* def POLLWRBAND */
4471                 {errno = EINVAL; return -1;}
4472 #endif /* ndef POLLWRBAND */
4473         if ((x & Mono_Posix_PollEvents_POLLWRNORM) == Mono_Posix_PollEvents_POLLWRNORM)
4474 #ifdef POLLWRNORM
4475                 *r |= POLLWRNORM;
4476 #else /* def POLLWRNORM */
4477                 {errno = EINVAL; return -1;}
4478 #endif /* ndef POLLWRNORM */
4479         if (x == 0)
4480                 return 0;
4481         return 0;
4482 }
4483
4484 int Mono_Posix_ToPollEvents (short x, short *r)
4485 {
4486         *r = 0;
4487         if (x == 0)
4488                 return 0;
4489 #ifdef POLLERR
4490         if ((x & POLLERR) == POLLERR)
4491                 *r |= Mono_Posix_PollEvents_POLLERR;
4492 #endif /* ndef POLLERR */
4493 #ifdef POLLHUP
4494         if ((x & POLLHUP) == POLLHUP)
4495                 *r |= Mono_Posix_PollEvents_POLLHUP;
4496 #endif /* ndef POLLHUP */
4497 #ifdef POLLIN
4498         if ((x & POLLIN) == POLLIN)
4499                 *r |= Mono_Posix_PollEvents_POLLIN;
4500 #endif /* ndef POLLIN */
4501 #ifdef POLLNVAL
4502         if ((x & POLLNVAL) == POLLNVAL)
4503                 *r |= Mono_Posix_PollEvents_POLLNVAL;
4504 #endif /* ndef POLLNVAL */
4505 #ifdef POLLOUT
4506         if ((x & POLLOUT) == POLLOUT)
4507                 *r |= Mono_Posix_PollEvents_POLLOUT;
4508 #endif /* ndef POLLOUT */
4509 #ifdef POLLPRI
4510         if ((x & POLLPRI) == POLLPRI)
4511                 *r |= Mono_Posix_PollEvents_POLLPRI;
4512 #endif /* ndef POLLPRI */
4513 #ifdef POLLRDBAND
4514         if ((x & POLLRDBAND) == POLLRDBAND)
4515                 *r |= Mono_Posix_PollEvents_POLLRDBAND;
4516 #endif /* ndef POLLRDBAND */
4517 #ifdef POLLRDNORM
4518         if ((x & POLLRDNORM) == POLLRDNORM)
4519                 *r |= Mono_Posix_PollEvents_POLLRDNORM;
4520 #endif /* ndef POLLRDNORM */
4521 #ifdef POLLWRBAND
4522         if ((x & POLLWRBAND) == POLLWRBAND)
4523                 *r |= Mono_Posix_PollEvents_POLLWRBAND;
4524 #endif /* ndef POLLWRBAND */
4525 #ifdef POLLWRNORM
4526         if ((x & POLLWRNORM) == POLLWRNORM)
4527                 *r |= Mono_Posix_PollEvents_POLLWRNORM;
4528 #endif /* ndef POLLWRNORM */
4529         return 0;
4530 }
4531
4532 #ifdef HAVE_STRUCT_POLLFD
4533 int
4534 Mono_Posix_FromPollfd (struct Mono_Posix_Pollfd *from, struct pollfd *to)
4535 {
4536         _cnm_return_val_if_overflow (int, from->fd, -1);
4537
4538         memset (to, 0, sizeof(*to));
4539
4540         to->fd      = from->fd;
4541         if (Mono_Posix_FromPollEvents (from->events, &to->events) != 0) {
4542                 return -1;
4543         }
4544         if (Mono_Posix_FromPollEvents (from->revents, &to->revents) != 0) {
4545                 return -1;
4546         }
4547
4548         return 0;
4549 }
4550 #endif /* ndef HAVE_STRUCT_POLLFD */
4551
4552
4553 #ifdef HAVE_STRUCT_POLLFD
4554 int
4555 Mono_Posix_ToPollfd (struct pollfd *from, struct Mono_Posix_Pollfd *to)
4556 {
4557         _cnm_return_val_if_overflow (int, from->fd, -1);
4558
4559         memset (to, 0, sizeof(*to));
4560
4561         to->fd      = from->fd;
4562         if (Mono_Posix_ToPollEvents (from->events, &to->events) != 0) {
4563                 return -1;
4564         }
4565         if (Mono_Posix_ToPollEvents (from->revents, &to->revents) != 0) {
4566                 return -1;
4567         }
4568
4569         return 0;
4570 }
4571 #endif /* ndef HAVE_STRUCT_POLLFD */
4572
4573
4574 int Mono_Posix_FromPosixFadviseAdvice (int x, int *r)
4575 {
4576         *r = 0;
4577         if (x == Mono_Posix_PosixFadviseAdvice_POSIX_FADV_DONTNEED)
4578 #ifdef POSIX_FADV_DONTNEED
4579                 {*r = POSIX_FADV_DONTNEED; return 0;}
4580 #else /* def POSIX_FADV_DONTNEED */
4581                 {errno = EINVAL; return -1;}
4582 #endif /* ndef POSIX_FADV_DONTNEED */
4583         if (x == Mono_Posix_PosixFadviseAdvice_POSIX_FADV_NOREUSE)
4584 #ifdef POSIX_FADV_NOREUSE
4585                 {*r = POSIX_FADV_NOREUSE; return 0;}
4586 #else /* def POSIX_FADV_NOREUSE */
4587                 {errno = EINVAL; return -1;}
4588 #endif /* ndef POSIX_FADV_NOREUSE */
4589         if (x == Mono_Posix_PosixFadviseAdvice_POSIX_FADV_NORMAL)
4590 #ifdef POSIX_FADV_NORMAL
4591                 {*r = POSIX_FADV_NORMAL; return 0;}
4592 #else /* def POSIX_FADV_NORMAL */
4593                 {errno = EINVAL; return -1;}
4594 #endif /* ndef POSIX_FADV_NORMAL */
4595         if (x == Mono_Posix_PosixFadviseAdvice_POSIX_FADV_RANDOM)
4596 #ifdef POSIX_FADV_RANDOM
4597                 {*r = POSIX_FADV_RANDOM; return 0;}
4598 #else /* def POSIX_FADV_RANDOM */
4599                 {errno = EINVAL; return -1;}
4600 #endif /* ndef POSIX_FADV_RANDOM */
4601         if (x == Mono_Posix_PosixFadviseAdvice_POSIX_FADV_SEQUENTIAL)
4602 #ifdef POSIX_FADV_SEQUENTIAL
4603                 {*r = POSIX_FADV_SEQUENTIAL; return 0;}
4604 #else /* def POSIX_FADV_SEQUENTIAL */
4605                 {errno = EINVAL; return -1;}
4606 #endif /* ndef POSIX_FADV_SEQUENTIAL */
4607         if (x == Mono_Posix_PosixFadviseAdvice_POSIX_FADV_WILLNEED)
4608 #ifdef POSIX_FADV_WILLNEED
4609                 {*r = POSIX_FADV_WILLNEED; return 0;}
4610 #else /* def POSIX_FADV_WILLNEED */
4611                 {errno = EINVAL; return -1;}
4612 #endif /* ndef POSIX_FADV_WILLNEED */
4613         if (x == 0)
4614                 return 0;
4615         errno = EINVAL; return -1;
4616 }
4617
4618 int Mono_Posix_ToPosixFadviseAdvice (int x, int *r)
4619 {
4620         *r = 0;
4621         if (x == 0)
4622                 return 0;
4623 #ifdef POSIX_FADV_DONTNEED
4624         if (x == POSIX_FADV_DONTNEED)
4625                 {*r = Mono_Posix_PosixFadviseAdvice_POSIX_FADV_DONTNEED; return 0;}
4626 #endif /* ndef POSIX_FADV_DONTNEED */
4627 #ifdef POSIX_FADV_NOREUSE
4628         if (x == POSIX_FADV_NOREUSE)
4629                 {*r = Mono_Posix_PosixFadviseAdvice_POSIX_FADV_NOREUSE; return 0;}
4630 #endif /* ndef POSIX_FADV_NOREUSE */
4631 #ifdef POSIX_FADV_NORMAL
4632         if (x == POSIX_FADV_NORMAL)
4633                 {*r = Mono_Posix_PosixFadviseAdvice_POSIX_FADV_NORMAL; return 0;}
4634 #endif /* ndef POSIX_FADV_NORMAL */
4635 #ifdef POSIX_FADV_RANDOM
4636         if (x == POSIX_FADV_RANDOM)
4637                 {*r = Mono_Posix_PosixFadviseAdvice_POSIX_FADV_RANDOM; return 0;}
4638 #endif /* ndef POSIX_FADV_RANDOM */
4639 #ifdef POSIX_FADV_SEQUENTIAL
4640         if (x == POSIX_FADV_SEQUENTIAL)
4641                 {*r = Mono_Posix_PosixFadviseAdvice_POSIX_FADV_SEQUENTIAL; return 0;}
4642 #endif /* ndef POSIX_FADV_SEQUENTIAL */
4643 #ifdef POSIX_FADV_WILLNEED
4644         if (x == POSIX_FADV_WILLNEED)
4645                 {*r = Mono_Posix_PosixFadviseAdvice_POSIX_FADV_WILLNEED; return 0;}
4646 #endif /* ndef POSIX_FADV_WILLNEED */
4647         errno = EINVAL; return -1;
4648 }
4649
4650 int Mono_Posix_FromPosixMadviseAdvice (int x, int *r)
4651 {
4652         *r = 0;
4653         if (x == Mono_Posix_PosixMadviseAdvice_POSIX_MADV_DONTNEED)
4654 #ifdef POSIX_MADV_DONTNEED
4655                 {*r = POSIX_MADV_DONTNEED; return 0;}
4656 #else /* def POSIX_MADV_DONTNEED */
4657                 {errno = EINVAL; return -1;}
4658 #endif /* ndef POSIX_MADV_DONTNEED */
4659         if (x == Mono_Posix_PosixMadviseAdvice_POSIX_MADV_NORMAL)
4660 #ifdef POSIX_MADV_NORMAL
4661                 {*r = POSIX_MADV_NORMAL; return 0;}
4662 #else /* def POSIX_MADV_NORMAL */
4663                 {errno = EINVAL; return -1;}
4664 #endif /* ndef POSIX_MADV_NORMAL */
4665         if (x == Mono_Posix_PosixMadviseAdvice_POSIX_MADV_RANDOM)
4666 #ifdef POSIX_MADV_RANDOM
4667                 {*r = POSIX_MADV_RANDOM; return 0;}
4668 #else /* def POSIX_MADV_RANDOM */
4669                 {errno = EINVAL; return -1;}
4670 #endif /* ndef POSIX_MADV_RANDOM */
4671         if (x == Mono_Posix_PosixMadviseAdvice_POSIX_MADV_SEQUENTIAL)
4672 #ifdef POSIX_MADV_SEQUENTIAL
4673                 {*r = POSIX_MADV_SEQUENTIAL; return 0;}
4674 #else /* def POSIX_MADV_SEQUENTIAL */
4675                 {errno = EINVAL; return -1;}
4676 #endif /* ndef POSIX_MADV_SEQUENTIAL */
4677         if (x == Mono_Posix_PosixMadviseAdvice_POSIX_MADV_WILLNEED)
4678 #ifdef POSIX_MADV_WILLNEED
4679                 {*r = POSIX_MADV_WILLNEED; return 0;}
4680 #else /* def POSIX_MADV_WILLNEED */
4681                 {errno = EINVAL; return -1;}
4682 #endif /* ndef POSIX_MADV_WILLNEED */
4683         if (x == 0)
4684                 return 0;
4685         errno = EINVAL; return -1;
4686 }
4687
4688 int Mono_Posix_ToPosixMadviseAdvice (int x, int *r)
4689 {
4690         *r = 0;
4691         if (x == 0)
4692                 return 0;
4693 #ifdef POSIX_MADV_DONTNEED
4694         if (x == POSIX_MADV_DONTNEED)
4695                 {*r = Mono_Posix_PosixMadviseAdvice_POSIX_MADV_DONTNEED; return 0;}
4696 #endif /* ndef POSIX_MADV_DONTNEED */
4697 #ifdef POSIX_MADV_NORMAL
4698         if (x == POSIX_MADV_NORMAL)
4699                 {*r = Mono_Posix_PosixMadviseAdvice_POSIX_MADV_NORMAL; return 0;}
4700 #endif /* ndef POSIX_MADV_NORMAL */
4701 #ifdef POSIX_MADV_RANDOM
4702         if (x == POSIX_MADV_RANDOM)
4703                 {*r = Mono_Posix_PosixMadviseAdvice_POSIX_MADV_RANDOM; return 0;}
4704 #endif /* ndef POSIX_MADV_RANDOM */
4705 #ifdef POSIX_MADV_SEQUENTIAL
4706         if (x == POSIX_MADV_SEQUENTIAL)
4707                 {*r = Mono_Posix_PosixMadviseAdvice_POSIX_MADV_SEQUENTIAL; return 0;}
4708 #endif /* ndef POSIX_MADV_SEQUENTIAL */
4709 #ifdef POSIX_MADV_WILLNEED
4710         if (x == POSIX_MADV_WILLNEED)
4711                 {*r = Mono_Posix_PosixMadviseAdvice_POSIX_MADV_WILLNEED; return 0;}
4712 #endif /* ndef POSIX_MADV_WILLNEED */
4713         errno = EINVAL; return -1;
4714 }
4715
4716 int Mono_Posix_FromSeekFlags (short x, short *r)
4717 {
4718         *r = 0;
4719 #ifdef L_INCR
4720         if (x == Mono_Posix_SeekFlags_L_INCR)
4721                 {*r = L_INCR; return 0;}
4722 #endif /* def L_INCR */
4723 #ifdef L_SET
4724         if (x == Mono_Posix_SeekFlags_L_SET)
4725                 {*r = L_SET; return 0;}
4726 #endif /* def L_SET */
4727 #ifdef L_XTND
4728         if (x == Mono_Posix_SeekFlags_L_XTND)
4729                 {*r = L_XTND; return 0;}
4730 #endif /* def L_XTND */
4731 #ifdef SEEK_CUR
4732         if (x == Mono_Posix_SeekFlags_SEEK_CUR)
4733                 {*r = SEEK_CUR; return 0;}
4734 #endif /* def SEEK_CUR */
4735 #ifdef SEEK_END
4736         if (x == Mono_Posix_SeekFlags_SEEK_END)
4737                 {*r = SEEK_END; return 0;}
4738 #endif /* def SEEK_END */
4739 #ifdef SEEK_SET
4740         if (x == Mono_Posix_SeekFlags_SEEK_SET)
4741                 {*r = SEEK_SET; return 0;}
4742 #endif /* def SEEK_SET */
4743         errno = EINVAL; return -1;
4744 }
4745
4746 int Mono_Posix_ToSeekFlags (short x, short *r)
4747 {
4748         *r = 0;
4749 #ifdef L_INCR
4750         if (x == L_INCR)
4751                 {*r = Mono_Posix_SeekFlags_L_INCR; return 0;}
4752 #endif /* ndef L_INCR */
4753 #ifdef L_SET
4754         if (x == L_SET)
4755                 {*r = Mono_Posix_SeekFlags_L_SET; return 0;}
4756 #endif /* ndef L_SET */
4757 #ifdef L_XTND
4758         if (x == L_XTND)
4759                 {*r = Mono_Posix_SeekFlags_L_XTND; return 0;}
4760 #endif /* ndef L_XTND */
4761 #ifdef SEEK_CUR
4762         if (x == SEEK_CUR)
4763                 {*r = Mono_Posix_SeekFlags_SEEK_CUR; return 0;}
4764 #endif /* ndef SEEK_CUR */
4765 #ifdef SEEK_END
4766         if (x == SEEK_END)
4767                 {*r = Mono_Posix_SeekFlags_SEEK_END; return 0;}
4768 #endif /* ndef SEEK_END */
4769 #ifdef SEEK_SET
4770         if (x == SEEK_SET)
4771                 {*r = Mono_Posix_SeekFlags_SEEK_SET; return 0;}
4772 #endif /* ndef SEEK_SET */
4773         errno = EINVAL; return -1;
4774 }
4775
4776 int Mono_Posix_FromShutdownOption (int x, int *r)
4777 {
4778         *r = 0;
4779         if (x == Mono_Posix_ShutdownOption_SHUT_RD)
4780 #ifdef SHUT_RD
4781                 {*r = SHUT_RD; return 0;}
4782 #else /* def SHUT_RD */
4783                 {errno = EINVAL; return -1;}
4784 #endif /* ndef SHUT_RD */
4785         if (x == Mono_Posix_ShutdownOption_SHUT_RDWR)
4786 #ifdef SHUT_RDWR
4787                 {*r = SHUT_RDWR; return 0;}
4788 #else /* def SHUT_RDWR */
4789                 {errno = EINVAL; return -1;}
4790 #endif /* ndef SHUT_RDWR */
4791         if (x == Mono_Posix_ShutdownOption_SHUT_WR)
4792 #ifdef SHUT_WR
4793                 {*r = SHUT_WR; return 0;}
4794 #else /* def SHUT_WR */
4795                 {errno = EINVAL; return -1;}
4796 #endif /* ndef SHUT_WR */
4797         if (x == 0)
4798                 return 0;
4799         errno = EINVAL; return -1;
4800 }
4801
4802 int Mono_Posix_ToShutdownOption (int x, int *r)
4803 {
4804         *r = 0;
4805         if (x == 0)
4806                 return 0;
4807 #ifdef SHUT_RD
4808         if (x == SHUT_RD)
4809                 {*r = Mono_Posix_ShutdownOption_SHUT_RD; return 0;}
4810 #endif /* ndef SHUT_RD */
4811 #ifdef SHUT_RDWR
4812         if (x == SHUT_RDWR)
4813                 {*r = Mono_Posix_ShutdownOption_SHUT_RDWR; return 0;}
4814 #endif /* ndef SHUT_RDWR */
4815 #ifdef SHUT_WR
4816         if (x == SHUT_WR)
4817                 {*r = Mono_Posix_ShutdownOption_SHUT_WR; return 0;}
4818 #endif /* ndef SHUT_WR */
4819         errno = EINVAL; return -1;
4820 }
4821
4822 int Mono_Posix_FromSignum (int x, int *r)
4823 {
4824         *r = 0;
4825         if (x == Mono_Posix_Signum_SIGABRT)
4826 #ifdef SIGABRT
4827                 {*r = SIGABRT; return 0;}
4828 #else /* def SIGABRT */
4829                 {errno = EINVAL; return -1;}
4830 #endif /* ndef SIGABRT */
4831         if (x == Mono_Posix_Signum_SIGALRM)
4832 #ifdef SIGALRM
4833                 {*r = SIGALRM; return 0;}
4834 #else /* def SIGALRM */
4835                 {errno = EINVAL; return -1;}
4836 #endif /* ndef SIGALRM */
4837         if (x == Mono_Posix_Signum_SIGBUS)
4838 #ifdef SIGBUS
4839                 {*r = SIGBUS; return 0;}
4840 #else /* def SIGBUS */
4841                 {errno = EINVAL; return -1;}
4842 #endif /* ndef SIGBUS */
4843         if (x == Mono_Posix_Signum_SIGCHLD)
4844 #ifdef SIGCHLD
4845                 {*r = SIGCHLD; return 0;}
4846 #else /* def SIGCHLD */
4847                 {errno = EINVAL; return -1;}
4848 #endif /* ndef SIGCHLD */
4849         if (x == Mono_Posix_Signum_SIGCLD)
4850 #ifdef SIGCLD
4851                 {*r = SIGCLD; return 0;}
4852 #else /* def SIGCLD */
4853                 {errno = EINVAL; return -1;}
4854 #endif /* ndef SIGCLD */
4855         if (x == Mono_Posix_Signum_SIGCONT)
4856 #ifdef SIGCONT
4857                 {*r = SIGCONT; return 0;}
4858 #else /* def SIGCONT */
4859                 {errno = EINVAL; return -1;}
4860 #endif /* ndef SIGCONT */
4861         if (x == Mono_Posix_Signum_SIGFPE)
4862 #ifdef SIGFPE
4863                 {*r = SIGFPE; return 0;}
4864 #else /* def SIGFPE */
4865                 {errno = EINVAL; return -1;}
4866 #endif /* ndef SIGFPE */
4867         if (x == Mono_Posix_Signum_SIGHUP)
4868 #ifdef SIGHUP
4869                 {*r = SIGHUP; return 0;}
4870 #else /* def SIGHUP */
4871                 {errno = EINVAL; return -1;}
4872 #endif /* ndef SIGHUP */
4873         if (x == Mono_Posix_Signum_SIGILL)
4874 #ifdef SIGILL
4875                 {*r = SIGILL; return 0;}
4876 #else /* def SIGILL */
4877                 {errno = EINVAL; return -1;}
4878 #endif /* ndef SIGILL */
4879         if (x == Mono_Posix_Signum_SIGINT)
4880 #ifdef SIGINT
4881                 {*r = SIGINT; return 0;}
4882 #else /* def SIGINT */
4883                 {errno = EINVAL; return -1;}
4884 #endif /* ndef SIGINT */
4885         if (x == Mono_Posix_Signum_SIGIO)
4886 #ifdef SIGIO
4887                 {*r = SIGIO; return 0;}
4888 #else /* def SIGIO */
4889                 {errno = EINVAL; return -1;}
4890 #endif /* ndef SIGIO */
4891         if (x == Mono_Posix_Signum_SIGIOT)
4892 #ifdef SIGIOT
4893                 {*r = SIGIOT; return 0;}
4894 #else /* def SIGIOT */
4895                 {errno = EINVAL; return -1;}
4896 #endif /* ndef SIGIOT */
4897         if (x == Mono_Posix_Signum_SIGKILL)
4898 #ifdef SIGKILL
4899                 {*r = SIGKILL; return 0;}
4900 #else /* def SIGKILL */
4901                 {errno = EINVAL; return -1;}
4902 #endif /* ndef SIGKILL */
4903         if (x == Mono_Posix_Signum_SIGPIPE)
4904 #ifdef SIGPIPE
4905                 {*r = SIGPIPE; return 0;}
4906 #else /* def SIGPIPE */
4907                 {errno = EINVAL; return -1;}
4908 #endif /* ndef SIGPIPE */
4909         if (x == Mono_Posix_Signum_SIGPOLL)
4910 #ifdef SIGPOLL
4911                 {*r = SIGPOLL; return 0;}
4912 #else /* def SIGPOLL */
4913                 {errno = EINVAL; return -1;}
4914 #endif /* ndef SIGPOLL */
4915         if (x == Mono_Posix_Signum_SIGPROF)
4916 #ifdef SIGPROF
4917                 {*r = SIGPROF; return 0;}
4918 #else /* def SIGPROF */
4919                 {errno = EINVAL; return -1;}
4920 #endif /* ndef SIGPROF */
4921         if (x == Mono_Posix_Signum_SIGPWR)
4922 #ifdef SIGPWR
4923                 {*r = SIGPWR; return 0;}
4924 #else /* def SIGPWR */
4925                 {errno = EINVAL; return -1;}
4926 #endif /* ndef SIGPWR */
4927         if (x == Mono_Posix_Signum_SIGQUIT)
4928 #ifdef SIGQUIT
4929                 {*r = SIGQUIT; return 0;}
4930 #else /* def SIGQUIT */
4931                 {errno = EINVAL; return -1;}
4932 #endif /* ndef SIGQUIT */
4933         if (x == Mono_Posix_Signum_SIGSEGV)
4934 #ifdef SIGSEGV
4935                 {*r = SIGSEGV; return 0;}
4936 #else /* def SIGSEGV */
4937                 {errno = EINVAL; return -1;}
4938 #endif /* ndef SIGSEGV */
4939         if (x == Mono_Posix_Signum_SIGSTKFLT)
4940 #ifdef SIGSTKFLT
4941                 {*r = SIGSTKFLT; return 0;}
4942 #else /* def SIGSTKFLT */
4943                 {errno = EINVAL; return -1;}
4944 #endif /* ndef SIGSTKFLT */
4945         if (x == Mono_Posix_Signum_SIGSTOP)
4946 #ifdef SIGSTOP
4947                 {*r = SIGSTOP; return 0;}
4948 #else /* def SIGSTOP */
4949                 {errno = EINVAL; return -1;}
4950 #endif /* ndef SIGSTOP */
4951         if (x == Mono_Posix_Signum_SIGSYS)
4952 #ifdef SIGSYS
4953                 {*r = SIGSYS; return 0;}
4954 #else /* def SIGSYS */
4955                 {errno = EINVAL; return -1;}
4956 #endif /* ndef SIGSYS */
4957         if (x == Mono_Posix_Signum_SIGTERM)
4958 #ifdef SIGTERM
4959                 {*r = SIGTERM; return 0;}
4960 #else /* def SIGTERM */
4961                 {errno = EINVAL; return -1;}
4962 #endif /* ndef SIGTERM */
4963         if (x == Mono_Posix_Signum_SIGTRAP)
4964 #ifdef SIGTRAP
4965                 {*r = SIGTRAP; return 0;}
4966 #else /* def SIGTRAP */
4967                 {errno = EINVAL; return -1;}
4968 #endif /* ndef SIGTRAP */
4969         if (x == Mono_Posix_Signum_SIGTSTP)
4970 #ifdef SIGTSTP
4971                 {*r = SIGTSTP; return 0;}
4972 #else /* def SIGTSTP */
4973                 {errno = EINVAL; return -1;}
4974 #endif /* ndef SIGTSTP */
4975         if (x == Mono_Posix_Signum_SIGTTIN)
4976 #ifdef SIGTTIN
4977                 {*r = SIGTTIN; return 0;}
4978 #else /* def SIGTTIN */
4979                 {errno = EINVAL; return -1;}
4980 #endif /* ndef SIGTTIN */
4981         if (x == Mono_Posix_Signum_SIGTTOU)
4982 #ifdef SIGTTOU
4983                 {*r = SIGTTOU; return 0;}
4984 #else /* def SIGTTOU */
4985                 {errno = EINVAL; return -1;}
4986 #endif /* ndef SIGTTOU */
4987         if (x == Mono_Posix_Signum_SIGUNUSED)
4988 #ifdef SIGUNUSED
4989                 {*r = SIGUNUSED; return 0;}
4990 #else /* def SIGUNUSED */
4991                 {errno = EINVAL; return -1;}
4992 #endif /* ndef SIGUNUSED */
4993         if (x == Mono_Posix_Signum_SIGURG)
4994 #ifdef SIGURG
4995                 {*r = SIGURG; return 0;}
4996 #else /* def SIGURG */
4997                 {errno = EINVAL; return -1;}
4998 #endif /* ndef SIGURG */
4999         if (x == Mono_Posix_Signum_SIGUSR1)
5000 #ifdef SIGUSR1
5001                 {*r = SIGUSR1; return 0;}
5002 #else /* def SIGUSR1 */
5003                 {errno = EINVAL; return -1;}
5004 #endif /* ndef SIGUSR1 */
5005         if (x == Mono_Posix_Signum_SIGUSR2)
5006 #ifdef SIGUSR2
5007                 {*r = SIGUSR2; return 0;}
5008 #else /* def SIGUSR2 */
5009                 {errno = EINVAL; return -1;}
5010 #endif /* ndef SIGUSR2 */
5011         if (x == Mono_Posix_Signum_SIGVTALRM)
5012 #ifdef SIGVTALRM
5013                 {*r = SIGVTALRM; return 0;}
5014 #else /* def SIGVTALRM */
5015                 {errno = EINVAL; return -1;}
5016 #endif /* ndef SIGVTALRM */
5017         if (x == Mono_Posix_Signum_SIGWINCH)
5018 #ifdef SIGWINCH
5019                 {*r = SIGWINCH; return 0;}
5020 #else /* def SIGWINCH */
5021                 {errno = EINVAL; return -1;}
5022 #endif /* ndef SIGWINCH */
5023         if (x == Mono_Posix_Signum_SIGXCPU)
5024 #ifdef SIGXCPU
5025                 {*r = SIGXCPU; return 0;}
5026 #else /* def SIGXCPU */
5027                 {errno = EINVAL; return -1;}
5028 #endif /* ndef SIGXCPU */
5029         if (x == Mono_Posix_Signum_SIGXFSZ)
5030 #ifdef SIGXFSZ
5031                 {*r = SIGXFSZ; return 0;}
5032 #else /* def SIGXFSZ */
5033                 {errno = EINVAL; return -1;}
5034 #endif /* ndef SIGXFSZ */
5035         if (x == 0)
5036                 return 0;
5037         errno = EINVAL; return -1;
5038 }
5039
5040 int Mono_Posix_ToSignum (int x, int *r)
5041 {
5042         *r = 0;
5043         if (x == 0)
5044                 return 0;
5045 #ifdef SIGABRT
5046         if (x == SIGABRT)
5047                 {*r = Mono_Posix_Signum_SIGABRT; return 0;}
5048 #endif /* ndef SIGABRT */
5049 #ifdef SIGALRM
5050         if (x == SIGALRM)
5051                 {*r = Mono_Posix_Signum_SIGALRM; return 0;}
5052 #endif /* ndef SIGALRM */
5053 #ifdef SIGBUS
5054         if (x == SIGBUS)
5055                 {*r = Mono_Posix_Signum_SIGBUS; return 0;}
5056 #endif /* ndef SIGBUS */
5057 #ifdef SIGCHLD
5058         if (x == SIGCHLD)
5059                 {*r = Mono_Posix_Signum_SIGCHLD; return 0;}
5060 #endif /* ndef SIGCHLD */
5061 #ifdef SIGCLD
5062         if (x == SIGCLD)
5063                 {*r = Mono_Posix_Signum_SIGCLD; return 0;}
5064 #endif /* ndef SIGCLD */
5065 #ifdef SIGCONT
5066         if (x == SIGCONT)
5067                 {*r = Mono_Posix_Signum_SIGCONT; return 0;}
5068 #endif /* ndef SIGCONT */
5069 #ifdef SIGFPE
5070         if (x == SIGFPE)
5071                 {*r = Mono_Posix_Signum_SIGFPE; return 0;}
5072 #endif /* ndef SIGFPE */
5073 #ifdef SIGHUP
5074         if (x == SIGHUP)
5075                 {*r = Mono_Posix_Signum_SIGHUP; return 0;}
5076 #endif /* ndef SIGHUP */
5077 #ifdef SIGILL
5078         if (x == SIGILL)
5079                 {*r = Mono_Posix_Signum_SIGILL; return 0;}
5080 #endif /* ndef SIGILL */
5081 #ifdef SIGINT
5082         if (x == SIGINT)
5083                 {*r = Mono_Posix_Signum_SIGINT; return 0;}
5084 #endif /* ndef SIGINT */
5085 #ifdef SIGIO
5086         if (x == SIGIO)
5087                 {*r = Mono_Posix_Signum_SIGIO; return 0;}
5088 #endif /* ndef SIGIO */
5089 #ifdef SIGIOT
5090         if (x == SIGIOT)
5091                 {*r = Mono_Posix_Signum_SIGIOT; return 0;}
5092 #endif /* ndef SIGIOT */
5093 #ifdef SIGKILL
5094         if (x == SIGKILL)
5095                 {*r = Mono_Posix_Signum_SIGKILL; return 0;}
5096 #endif /* ndef SIGKILL */
5097 #ifdef SIGPIPE
5098         if (x == SIGPIPE)
5099                 {*r = Mono_Posix_Signum_SIGPIPE; return 0;}
5100 #endif /* ndef SIGPIPE */
5101 #ifdef SIGPOLL
5102         if (x == SIGPOLL)
5103                 {*r = Mono_Posix_Signum_SIGPOLL; return 0;}
5104 #endif /* ndef SIGPOLL */
5105 #ifdef SIGPROF
5106         if (x == SIGPROF)
5107                 {*r = Mono_Posix_Signum_SIGPROF; return 0;}
5108 #endif /* ndef SIGPROF */
5109 #ifdef SIGPWR
5110         if (x == SIGPWR)
5111                 {*r = Mono_Posix_Signum_SIGPWR; return 0;}
5112 #endif /* ndef SIGPWR */
5113 #ifdef SIGQUIT
5114         if (x == SIGQUIT)
5115                 {*r = Mono_Posix_Signum_SIGQUIT; return 0;}
5116 #endif /* ndef SIGQUIT */
5117 #ifdef SIGSEGV
5118         if (x == SIGSEGV)
5119                 {*r = Mono_Posix_Signum_SIGSEGV; return 0;}
5120 #endif /* ndef SIGSEGV */
5121 #ifdef SIGSTKFLT
5122         if (x == SIGSTKFLT)
5123                 {*r = Mono_Posix_Signum_SIGSTKFLT; return 0;}
5124 #endif /* ndef SIGSTKFLT */
5125 #ifdef SIGSTOP
5126         if (x == SIGSTOP)
5127                 {*r = Mono_Posix_Signum_SIGSTOP; return 0;}
5128 #endif /* ndef SIGSTOP */
5129 #ifdef SIGSYS
5130         if (x == SIGSYS)
5131                 {*r = Mono_Posix_Signum_SIGSYS; return 0;}
5132 #endif /* ndef SIGSYS */
5133 #ifdef SIGTERM
5134         if (x == SIGTERM)
5135                 {*r = Mono_Posix_Signum_SIGTERM; return 0;}
5136 #endif /* ndef SIGTERM */
5137 #ifdef SIGTRAP
5138         if (x == SIGTRAP)
5139                 {*r = Mono_Posix_Signum_SIGTRAP; return 0;}
5140 #endif /* ndef SIGTRAP */
5141 #ifdef SIGTSTP
5142         if (x == SIGTSTP)
5143                 {*r = Mono_Posix_Signum_SIGTSTP; return 0;}
5144 #endif /* ndef SIGTSTP */
5145 #ifdef SIGTTIN
5146         if (x == SIGTTIN)
5147                 {*r = Mono_Posix_Signum_SIGTTIN; return 0;}
5148 #endif /* ndef SIGTTIN */
5149 #ifdef SIGTTOU
5150         if (x == SIGTTOU)
5151                 {*r = Mono_Posix_Signum_SIGTTOU; return 0;}
5152 #endif /* ndef SIGTTOU */
5153 #ifdef SIGUNUSED
5154         if (x == SIGUNUSED)
5155                 {*r = Mono_Posix_Signum_SIGUNUSED; return 0;}
5156 #endif /* ndef SIGUNUSED */
5157 #ifdef SIGURG
5158         if (x == SIGURG)
5159                 {*r = Mono_Posix_Signum_SIGURG; return 0;}
5160 #endif /* ndef SIGURG */
5161 #ifdef SIGUSR1
5162         if (x == SIGUSR1)
5163                 {*r = Mono_Posix_Signum_SIGUSR1; return 0;}
5164 #endif /* ndef SIGUSR1 */
5165 #ifdef SIGUSR2
5166         if (x == SIGUSR2)
5167                 {*r = Mono_Posix_Signum_SIGUSR2; return 0;}
5168 #endif /* ndef SIGUSR2 */
5169 #ifdef SIGVTALRM
5170         if (x == SIGVTALRM)
5171                 {*r = Mono_Posix_Signum_SIGVTALRM; return 0;}
5172 #endif /* ndef SIGVTALRM */
5173 #ifdef SIGWINCH
5174         if (x == SIGWINCH)
5175                 {*r = Mono_Posix_Signum_SIGWINCH; return 0;}
5176 #endif /* ndef SIGWINCH */
5177 #ifdef SIGXCPU
5178         if (x == SIGXCPU)
5179                 {*r = Mono_Posix_Signum_SIGXCPU; return 0;}
5180 #endif /* ndef SIGXCPU */
5181 #ifdef SIGXFSZ
5182         if (x == SIGXFSZ)
5183                 {*r = Mono_Posix_Signum_SIGXFSZ; return 0;}
5184 #endif /* ndef SIGXFSZ */
5185         errno = EINVAL; return -1;
5186 }
5187
5188 #ifdef HAVE_STRUCT_SOCKADDR_IN
5189 int
5190 Mono_Posix_FromSockaddrIn (struct Mono_Posix_SockaddrIn *from, struct sockaddr_in *to)
5191 {
5192         _cnm_return_val_if_overflow (unsigned short, from->sin_port, -1);
5193
5194         memset (to, 0, sizeof(*to));
5195
5196         to->sin_port = from->sin_port;
5197         if (Mono_Posix_FromInAddr (&from->sin_addr, &to->sin_addr) != 0) {
5198                 return -1;
5199         }
5200
5201         return 0;
5202 }
5203 #endif /* ndef HAVE_STRUCT_SOCKADDR_IN */
5204
5205
5206 #ifdef HAVE_STRUCT_SOCKADDR_IN
5207 int
5208 Mono_Posix_ToSockaddrIn (struct sockaddr_in *from, struct Mono_Posix_SockaddrIn *to)
5209 {
5210         _cnm_return_val_if_overflow (unsigned short, from->sin_port, -1);
5211
5212         memset (to, 0, sizeof(*to));
5213
5214         to->sin_port = from->sin_port;
5215         if (Mono_Posix_ToInAddr (&from->sin_addr, &to->sin_addr) != 0) {
5216                 return -1;
5217         }
5218
5219         return 0;
5220 }
5221 #endif /* ndef HAVE_STRUCT_SOCKADDR_IN */
5222
5223
5224 #ifdef HAVE_STRUCT_SOCKADDR_IN6
5225 int
5226 Mono_Posix_FromSockaddrIn6 (struct Mono_Posix_SockaddrIn6 *from, struct sockaddr_in6 *to)
5227 {
5228         _cnm_return_val_if_overflow (unsigned short, from->sin6_port, -1);
5229         _cnm_return_val_if_overflow (unsigned int, from->sin6_flowinfo, -1);
5230         _cnm_return_val_if_overflow (unsigned int, from->sin6_scope_id, -1);
5231
5232         memset (to, 0, sizeof(*to));
5233
5234         to->sin6_port     = from->sin6_port;
5235         to->sin6_flowinfo = from->sin6_flowinfo;
5236         if (Mono_Posix_FromIn6Addr (&from->sin6_addr, &to->sin6_addr) != 0) {
5237                 return -1;
5238         }
5239         to->sin6_scope_id = from->sin6_scope_id;
5240
5241         return 0;
5242 }
5243 #endif /* ndef HAVE_STRUCT_SOCKADDR_IN6 */
5244
5245
5246 #ifdef HAVE_STRUCT_SOCKADDR_IN6
5247 int
5248 Mono_Posix_ToSockaddrIn6 (struct sockaddr_in6 *from, struct Mono_Posix_SockaddrIn6 *to)
5249 {
5250         _cnm_return_val_if_overflow (unsigned short, from->sin6_port, -1);
5251         _cnm_return_val_if_overflow (unsigned int, from->sin6_flowinfo, -1);
5252         _cnm_return_val_if_overflow (unsigned int, from->sin6_scope_id, -1);
5253
5254         memset (to, 0, sizeof(*to));
5255
5256         to->sin6_port     = from->sin6_port;
5257         to->sin6_flowinfo = from->sin6_flowinfo;
5258         if (Mono_Posix_ToIn6Addr (&from->sin6_addr, &to->sin6_addr) != 0) {
5259                 return -1;
5260         }
5261         to->sin6_scope_id = from->sin6_scope_id;
5262
5263         return 0;
5264 }
5265 #endif /* ndef HAVE_STRUCT_SOCKADDR_IN6 */
5266
5267
5268 int Mono_Posix_FromSockaddrType (int x, int *r)
5269 {
5270         *r = 0;
5271         if (x == Mono_Posix_SockaddrType_Invalid)
5272 #ifdef Invalid
5273                 {*r = Invalid; return 0;}
5274 #else /* def Invalid */
5275                 {errno = EINVAL; return -1;}
5276 #endif /* ndef Invalid */
5277         if (x == Mono_Posix_SockaddrType_MustBeWrapped)
5278 #ifdef MustBeWrapped
5279                 {*r = MustBeWrapped; return 0;}
5280 #else /* def MustBeWrapped */
5281                 {errno = EINVAL; return -1;}
5282 #endif /* ndef MustBeWrapped */
5283         if (x == Mono_Posix_SockaddrType_Sockaddr)
5284 #ifdef Sockaddr
5285                 {*r = Sockaddr; return 0;}
5286 #else /* def Sockaddr */
5287                 {errno = EINVAL; return -1;}
5288 #endif /* ndef Sockaddr */
5289         if (x == Mono_Posix_SockaddrType_SockaddrIn)
5290 #ifdef SockaddrIn
5291                 {*r = SockaddrIn; return 0;}
5292 #else /* def SockaddrIn */
5293                 {errno = EINVAL; return -1;}
5294 #endif /* ndef SockaddrIn */
5295         if (x == Mono_Posix_SockaddrType_SockaddrIn6)
5296 #ifdef SockaddrIn6
5297                 {*r = SockaddrIn6; return 0;}
5298 #else /* def SockaddrIn6 */
5299                 {errno = EINVAL; return -1;}
5300 #endif /* ndef SockaddrIn6 */
5301         if (x == Mono_Posix_SockaddrType_SockaddrStorage)
5302 #ifdef SockaddrStorage
5303                 {*r = SockaddrStorage; return 0;}
5304 #else /* def SockaddrStorage */
5305                 {errno = EINVAL; return -1;}
5306 #endif /* ndef SockaddrStorage */
5307         if (x == Mono_Posix_SockaddrType_SockaddrUn)
5308 #ifdef SockaddrUn
5309                 {*r = SockaddrUn; return 0;}
5310 #else /* def SockaddrUn */
5311                 {errno = EINVAL; return -1;}
5312 #endif /* ndef SockaddrUn */
5313         if (x == 0)
5314                 return 0;
5315         errno = EINVAL; return -1;
5316 }
5317
5318 int Mono_Posix_ToSockaddrType (int x, int *r)
5319 {
5320         *r = 0;
5321         if (x == 0)
5322                 return 0;
5323 #ifdef Invalid
5324         if (x == Invalid)
5325                 {*r = Mono_Posix_SockaddrType_Invalid; return 0;}
5326 #endif /* ndef Invalid */
5327 #ifdef MustBeWrapped
5328         if (x == MustBeWrapped)
5329                 {*r = Mono_Posix_SockaddrType_MustBeWrapped; return 0;}
5330 #endif /* ndef MustBeWrapped */
5331 #ifdef Sockaddr
5332         if (x == Sockaddr)
5333                 {*r = Mono_Posix_SockaddrType_Sockaddr; return 0;}
5334 #endif /* ndef Sockaddr */
5335 #ifdef SockaddrIn
5336         if (x == SockaddrIn)
5337                 {*r = Mono_Posix_SockaddrType_SockaddrIn; return 0;}
5338 #endif /* ndef SockaddrIn */
5339 #ifdef SockaddrIn6
5340         if (x == SockaddrIn6)
5341                 {*r = Mono_Posix_SockaddrType_SockaddrIn6; return 0;}
5342 #endif /* ndef SockaddrIn6 */
5343 #ifdef SockaddrStorage
5344         if (x == SockaddrStorage)
5345                 {*r = Mono_Posix_SockaddrType_SockaddrStorage; return 0;}
5346 #endif /* ndef SockaddrStorage */
5347 #ifdef SockaddrUn
5348         if (x == SockaddrUn)
5349                 {*r = Mono_Posix_SockaddrType_SockaddrUn; return 0;}
5350 #endif /* ndef SockaddrUn */
5351         errno = EINVAL; return -1;
5352 }
5353
5354 int Mono_Posix_FromSysconfName (int x, int *r)
5355 {
5356         *r = 0;
5357         if (x == Mono_Posix_SysconfName__SC_2_CHAR_TERM)
5358 #ifdef _SC_2_CHAR_TERM
5359                 {*r = _SC_2_CHAR_TERM; return 0;}
5360 #else /* def _SC_2_CHAR_TERM */
5361                 {errno = EINVAL; return -1;}
5362 #endif /* ndef _SC_2_CHAR_TERM */
5363         if (x == Mono_Posix_SysconfName__SC_2_C_BIND)
5364 #ifdef _SC_2_C_BIND
5365                 {*r = _SC_2_C_BIND; return 0;}
5366 #else /* def _SC_2_C_BIND */
5367                 {errno = EINVAL; return -1;}
5368 #endif /* ndef _SC_2_C_BIND */
5369         if (x == Mono_Posix_SysconfName__SC_2_C_DEV)
5370 #ifdef _SC_2_C_DEV
5371                 {*r = _SC_2_C_DEV; return 0;}
5372 #else /* def _SC_2_C_DEV */
5373                 {errno = EINVAL; return -1;}
5374 #endif /* ndef _SC_2_C_DEV */
5375         if (x == Mono_Posix_SysconfName__SC_2_C_VERSION)
5376 #ifdef _SC_2_C_VERSION
5377                 {*r = _SC_2_C_VERSION; return 0;}
5378 #else /* def _SC_2_C_VERSION */
5379                 {errno = EINVAL; return -1;}
5380 #endif /* ndef _SC_2_C_VERSION */
5381         if (x == Mono_Posix_SysconfName__SC_2_FORT_DEV)
5382 #ifdef _SC_2_FORT_DEV
5383                 {*r = _SC_2_FORT_DEV; return 0;}
5384 #else /* def _SC_2_FORT_DEV */
5385                 {errno = EINVAL; return -1;}
5386 #endif /* ndef _SC_2_FORT_DEV */
5387         if (x == Mono_Posix_SysconfName__SC_2_FORT_RUN)
5388 #ifdef _SC_2_FORT_RUN
5389                 {*r = _SC_2_FORT_RUN; return 0;}
5390 #else /* def _SC_2_FORT_RUN */
5391                 {errno = EINVAL; return -1;}
5392 #endif /* ndef _SC_2_FORT_RUN */
5393         if (x == Mono_Posix_SysconfName__SC_2_LOCALEDEF)
5394 #ifdef _SC_2_LOCALEDEF
5395                 {*r = _SC_2_LOCALEDEF; return 0;}
5396 #else /* def _SC_2_LOCALEDEF */
5397                 {errno = EINVAL; return -1;}
5398 #endif /* ndef _SC_2_LOCALEDEF */
5399         if (x == Mono_Posix_SysconfName__SC_2_PBS)
5400 #ifdef _SC_2_PBS
5401                 {*r = _SC_2_PBS; return 0;}
5402 #else /* def _SC_2_PBS */
5403                 {errno = EINVAL; return -1;}
5404 #endif /* ndef _SC_2_PBS */
5405         if (x == Mono_Posix_SysconfName__SC_2_PBS_ACCOUNTING)
5406 #ifdef _SC_2_PBS_ACCOUNTING
5407                 {*r = _SC_2_PBS_ACCOUNTING; return 0;}
5408 #else /* def _SC_2_PBS_ACCOUNTING */
5409                 {errno = EINVAL; return -1;}
5410 #endif /* ndef _SC_2_PBS_ACCOUNTING */
5411         if (x == Mono_Posix_SysconfName__SC_2_PBS_CHECKPOINT)
5412 #ifdef _SC_2_PBS_CHECKPOINT
5413                 {*r = _SC_2_PBS_CHECKPOINT; return 0;}
5414 #else /* def _SC_2_PBS_CHECKPOINT */
5415                 {errno = EINVAL; return -1;}
5416 #endif /* ndef _SC_2_PBS_CHECKPOINT */
5417         if (x == Mono_Posix_SysconfName__SC_2_PBS_LOCATE)
5418 #ifdef _SC_2_PBS_LOCATE
5419                 {*r = _SC_2_PBS_LOCATE; return 0;}
5420 #else /* def _SC_2_PBS_LOCATE */
5421                 {errno = EINVAL; return -1;}
5422 #endif /* ndef _SC_2_PBS_LOCATE */
5423         if (x == Mono_Posix_SysconfName__SC_2_PBS_MESSAGE)
5424 #ifdef _SC_2_PBS_MESSAGE
5425                 {*r = _SC_2_PBS_MESSAGE; return 0;}
5426 #else /* def _SC_2_PBS_MESSAGE */
5427                 {errno = EINVAL; return -1;}
5428 #endif /* ndef _SC_2_PBS_MESSAGE */
5429         if (x == Mono_Posix_SysconfName__SC_2_PBS_TRACK)
5430 #ifdef _SC_2_PBS_TRACK
5431                 {*r = _SC_2_PBS_TRACK; return 0;}
5432 #else /* def _SC_2_PBS_TRACK */
5433                 {errno = EINVAL; return -1;}
5434 #endif /* ndef _SC_2_PBS_TRACK */
5435         if (x == Mono_Posix_SysconfName__SC_2_SW_DEV)
5436 #ifdef _SC_2_SW_DEV
5437                 {*r = _SC_2_SW_DEV; return 0;}
5438 #else /* def _SC_2_SW_DEV */
5439                 {errno = EINVAL; return -1;}
5440 #endif /* ndef _SC_2_SW_DEV */
5441         if (x == Mono_Posix_SysconfName__SC_2_UPE)
5442 #ifdef _SC_2_UPE
5443                 {*r = _SC_2_UPE; return 0;}
5444 #else /* def _SC_2_UPE */
5445                 {errno = EINVAL; return -1;}
5446 #endif /* ndef _SC_2_UPE */
5447         if (x == Mono_Posix_SysconfName__SC_2_VERSION)
5448 #ifdef _SC_2_VERSION
5449                 {*r = _SC_2_VERSION; return 0;}
5450 #else /* def _SC_2_VERSION */
5451                 {errno = EINVAL; return -1;}
5452 #endif /* ndef _SC_2_VERSION */
5453         if (x == Mono_Posix_SysconfName__SC_ADVISORY_INFO)
5454 #ifdef _SC_ADVISORY_INFO
5455                 {*r = _SC_ADVISORY_INFO; return 0;}
5456 #else /* def _SC_ADVISORY_INFO */
5457                 {errno = EINVAL; return -1;}
5458 #endif /* ndef _SC_ADVISORY_INFO */
5459         if (x == Mono_Posix_SysconfName__SC_AIO_LISTIO_MAX)
5460 #ifdef _SC_AIO_LISTIO_MAX
5461                 {*r = _SC_AIO_LISTIO_MAX; return 0;}
5462 #else /* def _SC_AIO_LISTIO_MAX */
5463                 {errno = EINVAL; return -1;}
5464 #endif /* ndef _SC_AIO_LISTIO_MAX */
5465         if (x == Mono_Posix_SysconfName__SC_AIO_MAX)
5466 #ifdef _SC_AIO_MAX
5467                 {*r = _SC_AIO_MAX; return 0;}
5468 #else /* def _SC_AIO_MAX */
5469                 {errno = EINVAL; return -1;}
5470 #endif /* ndef _SC_AIO_MAX */
5471         if (x == Mono_Posix_SysconfName__SC_AIO_PRIO_DELTA_MAX)
5472 #ifdef _SC_AIO_PRIO_DELTA_MAX
5473                 {*r = _SC_AIO_PRIO_DELTA_MAX; return 0;}
5474 #else /* def _SC_AIO_PRIO_DELTA_MAX */
5475                 {errno = EINVAL; return -1;}
5476 #endif /* ndef _SC_AIO_PRIO_DELTA_MAX */
5477         if (x == Mono_Posix_SysconfName__SC_ARG_MAX)
5478 #ifdef _SC_ARG_MAX
5479                 {*r = _SC_ARG_MAX; return 0;}
5480 #else /* def _SC_ARG_MAX */
5481                 {errno = EINVAL; return -1;}
5482 #endif /* ndef _SC_ARG_MAX */
5483         if (x == Mono_Posix_SysconfName__SC_ASYNCHRONOUS_IO)
5484 #ifdef _SC_ASYNCHRONOUS_IO
5485                 {*r = _SC_ASYNCHRONOUS_IO; return 0;}
5486 #else /* def _SC_ASYNCHRONOUS_IO */
5487                 {errno = EINVAL; return -1;}
5488 #endif /* ndef _SC_ASYNCHRONOUS_IO */
5489         if (x == Mono_Posix_SysconfName__SC_ATEXIT_MAX)
5490 #ifdef _SC_ATEXIT_MAX
5491                 {*r = _SC_ATEXIT_MAX; return 0;}
5492 #else /* def _SC_ATEXIT_MAX */
5493                 {errno = EINVAL; return -1;}
5494 #endif /* ndef _SC_ATEXIT_MAX */
5495         if (x == Mono_Posix_SysconfName__SC_AVPHYS_PAGES)
5496 #ifdef _SC_AVPHYS_PAGES
5497                 {*r = _SC_AVPHYS_PAGES; return 0;}
5498 #else /* def _SC_AVPHYS_PAGES */
5499                 {errno = EINVAL; return -1;}
5500 #endif /* ndef _SC_AVPHYS_PAGES */
5501         if (x == Mono_Posix_SysconfName__SC_BARRIERS)
5502 #ifdef _SC_BARRIERS
5503                 {*r = _SC_BARRIERS; return 0;}
5504 #else /* def _SC_BARRIERS */
5505                 {errno = EINVAL; return -1;}
5506 #endif /* ndef _SC_BARRIERS */
5507         if (x == Mono_Posix_SysconfName__SC_BASE)
5508 #ifdef _SC_BASE
5509                 {*r = _SC_BASE; return 0;}
5510 #else /* def _SC_BASE */
5511                 {errno = EINVAL; return -1;}
5512 #endif /* ndef _SC_BASE */
5513         if (x == Mono_Posix_SysconfName__SC_BC_BASE_MAX)
5514 #ifdef _SC_BC_BASE_MAX
5515                 {*r = _SC_BC_BASE_MAX; return 0;}
5516 #else /* def _SC_BC_BASE_MAX */
5517                 {errno = EINVAL; return -1;}
5518 #endif /* ndef _SC_BC_BASE_MAX */
5519         if (x == Mono_Posix_SysconfName__SC_BC_DIM_MAX)
5520 #ifdef _SC_BC_DIM_MAX
5521                 {*r = _SC_BC_DIM_MAX; return 0;}
5522 #else /* def _SC_BC_DIM_MAX */
5523                 {errno = EINVAL; return -1;}
5524 #endif /* ndef _SC_BC_DIM_MAX */
5525         if (x == Mono_Posix_SysconfName__SC_BC_SCALE_MAX)
5526 #ifdef _SC_BC_SCALE_MAX
5527                 {*r = _SC_BC_SCALE_MAX; return 0;}
5528 #else /* def _SC_BC_SCALE_MAX */
5529                 {errno = EINVAL; return -1;}
5530 #endif /* ndef _SC_BC_SCALE_MAX */
5531         if (x == Mono_Posix_SysconfName__SC_BC_STRING_MAX)
5532 #ifdef _SC_BC_STRING_MAX
5533                 {*r = _SC_BC_STRING_MAX; return 0;}
5534 #else /* def _SC_BC_STRING_MAX */
5535                 {errno = EINVAL; return -1;}
5536 #endif /* ndef _SC_BC_STRING_MAX */
5537         if (x == Mono_Posix_SysconfName__SC_CHARCLASS_NAME_MAX)
5538 #ifdef _SC_CHARCLASS_NAME_MAX
5539                 {*r = _SC_CHARCLASS_NAME_MAX; return 0;}
5540 #else /* def _SC_CHARCLASS_NAME_MAX */
5541                 {errno = EINVAL; return -1;}
5542 #endif /* ndef _SC_CHARCLASS_NAME_MAX */
5543         if (x == Mono_Posix_SysconfName__SC_CHAR_BIT)
5544 #ifdef _SC_CHAR_BIT
5545                 {*r = _SC_CHAR_BIT; return 0;}
5546 #else /* def _SC_CHAR_BIT */
5547                 {errno = EINVAL; return -1;}
5548 #endif /* ndef _SC_CHAR_BIT */
5549         if (x == Mono_Posix_SysconfName__SC_CHAR_MAX)
5550 #ifdef _SC_CHAR_MAX
5551                 {*r = _SC_CHAR_MAX; return 0;}
5552 #else /* def _SC_CHAR_MAX */
5553                 {errno = EINVAL; return -1;}
5554 #endif /* ndef _SC_CHAR_MAX */
5555         if (x == Mono_Posix_SysconfName__SC_CHAR_MIN)
5556 #ifdef _SC_CHAR_MIN
5557                 {*r = _SC_CHAR_MIN; return 0;}
5558 #else /* def _SC_CHAR_MIN */
5559                 {errno = EINVAL; return -1;}
5560 #endif /* ndef _SC_CHAR_MIN */
5561         if (x == Mono_Posix_SysconfName__SC_CHILD_MAX)
5562 #ifdef _SC_CHILD_MAX
5563                 {*r = _SC_CHILD_MAX; return 0;}
5564 #else /* def _SC_CHILD_MAX */
5565                 {errno = EINVAL; return -1;}
5566 #endif /* ndef _SC_CHILD_MAX */
5567         if (x == Mono_Posix_SysconfName__SC_CLK_TCK)
5568 #ifdef _SC_CLK_TCK
5569                 {*r = _SC_CLK_TCK; return 0;}
5570 #else /* def _SC_CLK_TCK */
5571                 {errno = EINVAL; return -1;}
5572 #endif /* ndef _SC_CLK_TCK */
5573         if (x == Mono_Posix_SysconfName__SC_CLOCK_SELECTION)
5574 #ifdef _SC_CLOCK_SELECTION
5575                 {*r = _SC_CLOCK_SELECTION; return 0;}
5576 #else /* def _SC_CLOCK_SELECTION */
5577                 {errno = EINVAL; return -1;}
5578 #endif /* ndef _SC_CLOCK_SELECTION */
5579         if (x == Mono_Posix_SysconfName__SC_COLL_WEIGHTS_MAX)
5580 #ifdef _SC_COLL_WEIGHTS_MAX
5581                 {*r = _SC_COLL_WEIGHTS_MAX; return 0;}
5582 #else /* def _SC_COLL_WEIGHTS_MAX */
5583                 {errno = EINVAL; return -1;}
5584 #endif /* ndef _SC_COLL_WEIGHTS_MAX */
5585         if (x == Mono_Posix_SysconfName__SC_CPUTIME)
5586 #ifdef _SC_CPUTIME
5587                 {*r = _SC_CPUTIME; return 0;}
5588 #else /* def _SC_CPUTIME */
5589                 {errno = EINVAL; return -1;}
5590 #endif /* ndef _SC_CPUTIME */
5591         if (x == Mono_Posix_SysconfName__SC_C_LANG_SUPPORT)
5592 #ifdef _SC_C_LANG_SUPPORT
5593                 {*r = _SC_C_LANG_SUPPORT; return 0;}
5594 #else /* def _SC_C_LANG_SUPPORT */
5595                 {errno = EINVAL; return -1;}
5596 #endif /* ndef _SC_C_LANG_SUPPORT */
5597         if (x == Mono_Posix_SysconfName__SC_C_LANG_SUPPORT_R)
5598 #ifdef _SC_C_LANG_SUPPORT_R
5599                 {*r = _SC_C_LANG_SUPPORT_R; return 0;}
5600 #else /* def _SC_C_LANG_SUPPORT_R */
5601                 {errno = EINVAL; return -1;}
5602 #endif /* ndef _SC_C_LANG_SUPPORT_R */
5603         if (x == Mono_Posix_SysconfName__SC_DELAYTIMER_MAX)
5604 #ifdef _SC_DELAYTIMER_MAX
5605                 {*r = _SC_DELAYTIMER_MAX; return 0;}
5606 #else /* def _SC_DELAYTIMER_MAX */
5607                 {errno = EINVAL; return -1;}
5608 #endif /* ndef _SC_DELAYTIMER_MAX */
5609         if (x == Mono_Posix_SysconfName__SC_DEVICE_IO)
5610 #ifdef _SC_DEVICE_IO
5611                 {*r = _SC_DEVICE_IO; return 0;}
5612 #else /* def _SC_DEVICE_IO */
5613                 {errno = EINVAL; return -1;}
5614 #endif /* ndef _SC_DEVICE_IO */
5615         if (x == Mono_Posix_SysconfName__SC_DEVICE_SPECIFIC)
5616 #ifdef _SC_DEVICE_SPECIFIC
5617                 {*r = _SC_DEVICE_SPECIFIC; return 0;}
5618 #else /* def _SC_DEVICE_SPECIFIC */
5619                 {errno = EINVAL; return -1;}
5620 #endif /* ndef _SC_DEVICE_SPECIFIC */
5621         if (x == Mono_Posix_SysconfName__SC_DEVICE_SPECIFIC_R)
5622 #ifdef _SC_DEVICE_SPECIFIC_R
5623                 {*r = _SC_DEVICE_SPECIFIC_R; return 0;}
5624 #else /* def _SC_DEVICE_SPECIFIC_R */
5625                 {errno = EINVAL; return -1;}
5626 #endif /* ndef _SC_DEVICE_SPECIFIC_R */
5627         if (x == Mono_Posix_SysconfName__SC_EQUIV_CLASS_MAX)
5628 #ifdef _SC_EQUIV_CLASS_MAX
5629                 {*r = _SC_EQUIV_CLASS_MAX; return 0;}
5630 #else /* def _SC_EQUIV_CLASS_MAX */
5631                 {errno = EINVAL; return -1;}
5632 #endif /* ndef _SC_EQUIV_CLASS_MAX */
5633         if (x == Mono_Posix_SysconfName__SC_EXPR_NEST_MAX)
5634 #ifdef _SC_EXPR_NEST_MAX
5635                 {*r = _SC_EXPR_NEST_MAX; return 0;}
5636 #else /* def _SC_EXPR_NEST_MAX */
5637                 {errno = EINVAL; return -1;}
5638 #endif /* ndef _SC_EXPR_NEST_MAX */
5639         if (x == Mono_Posix_SysconfName__SC_FD_MGMT)
5640 #ifdef _SC_FD_MGMT
5641                 {*r = _SC_FD_MGMT; return 0;}
5642 #else /* def _SC_FD_MGMT */
5643                 {errno = EINVAL; return -1;}
5644 #endif /* ndef _SC_FD_MGMT */
5645         if (x == Mono_Posix_SysconfName__SC_FIFO)
5646 #ifdef _SC_FIFO
5647                 {*r = _SC_FIFO; return 0;}
5648 #else /* def _SC_FIFO */
5649                 {errno = EINVAL; return -1;}
5650 #endif /* ndef _SC_FIFO */
5651         if (x == Mono_Posix_SysconfName__SC_FILE_ATTRIBUTES)
5652 #ifdef _SC_FILE_ATTRIBUTES
5653                 {*r = _SC_FILE_ATTRIBUTES; return 0;}
5654 #else /* def _SC_FILE_ATTRIBUTES */
5655                 {errno = EINVAL; return -1;}
5656 #endif /* ndef _SC_FILE_ATTRIBUTES */
5657         if (x == Mono_Posix_SysconfName__SC_FILE_LOCKING)
5658 #ifdef _SC_FILE_LOCKING
5659                 {*r = _SC_FILE_LOCKING; return 0;}
5660 #else /* def _SC_FILE_LOCKING */
5661                 {errno = EINVAL; return -1;}
5662 #endif /* ndef _SC_FILE_LOCKING */
5663         if (x == Mono_Posix_SysconfName__SC_FILE_SYSTEM)
5664 #ifdef _SC_FILE_SYSTEM
5665                 {*r = _SC_FILE_SYSTEM; return 0;}
5666 #else /* def _SC_FILE_SYSTEM */
5667                 {errno = EINVAL; return -1;}
5668 #endif /* ndef _SC_FILE_SYSTEM */
5669         if (x == Mono_Posix_SysconfName__SC_FSYNC)
5670 #ifdef _SC_FSYNC
5671                 {*r = _SC_FSYNC; return 0;}
5672 #else /* def _SC_FSYNC */
5673                 {errno = EINVAL; return -1;}
5674 #endif /* ndef _SC_FSYNC */
5675         if (x == Mono_Posix_SysconfName__SC_GETGR_R_SIZE_MAX)
5676 #ifdef _SC_GETGR_R_SIZE_MAX
5677                 {*r = _SC_GETGR_R_SIZE_MAX; return 0;}
5678 #else /* def _SC_GETGR_R_SIZE_MAX */
5679                 {errno = EINVAL; return -1;}
5680 #endif /* ndef _SC_GETGR_R_SIZE_MAX */
5681         if (x == Mono_Posix_SysconfName__SC_GETPW_R_SIZE_MAX)
5682 #ifdef _SC_GETPW_R_SIZE_MAX
5683                 {*r = _SC_GETPW_R_SIZE_MAX; return 0;}
5684 #else /* def _SC_GETPW_R_SIZE_MAX */
5685                 {errno = EINVAL; return -1;}
5686 #endif /* ndef _SC_GETPW_R_SIZE_MAX */
5687         if (x == Mono_Posix_SysconfName__SC_HOST_NAME_MAX)
5688 #ifdef _SC_HOST_NAME_MAX
5689                 {*r = _SC_HOST_NAME_MAX; return 0;}
5690 #else /* def _SC_HOST_NAME_MAX */
5691                 {errno = EINVAL; return -1;}
5692 #endif /* ndef _SC_HOST_NAME_MAX */
5693         if (x == Mono_Posix_SysconfName__SC_INT_MAX)
5694 #ifdef _SC_INT_MAX
5695                 {*r = _SC_INT_MAX; return 0;}
5696 #else /* def _SC_INT_MAX */
5697                 {errno = EINVAL; return -1;}
5698 #endif /* ndef _SC_INT_MAX */
5699         if (x == Mono_Posix_SysconfName__SC_INT_MIN)
5700 #ifdef _SC_INT_MIN
5701                 {*r = _SC_INT_MIN; return 0;}
5702 #else /* def _SC_INT_MIN */
5703                 {errno = EINVAL; return -1;}
5704 #endif /* ndef _SC_INT_MIN */
5705         if (x == Mono_Posix_SysconfName__SC_IOV_MAX)
5706 #ifdef _SC_IOV_MAX
5707                 {*r = _SC_IOV_MAX; return 0;}
5708 #else /* def _SC_IOV_MAX */
5709                 {errno = EINVAL; return -1;}
5710 #endif /* ndef _SC_IOV_MAX */
5711         if (x == Mono_Posix_SysconfName__SC_JOB_CONTROL)
5712 #ifdef _SC_JOB_CONTROL
5713                 {*r = _SC_JOB_CONTROL; return 0;}
5714 #else /* def _SC_JOB_CONTROL */
5715                 {errno = EINVAL; return -1;}
5716 #endif /* ndef _SC_JOB_CONTROL */
5717         if (x == Mono_Posix_SysconfName__SC_LEVEL1_DCACHE_ASSOC)
5718 #ifdef _SC_LEVEL1_DCACHE_ASSOC
5719                 {*r = _SC_LEVEL1_DCACHE_ASSOC; return 0;}
5720 #else /* def _SC_LEVEL1_DCACHE_ASSOC */
5721                 {errno = EINVAL; return -1;}
5722 #endif /* ndef _SC_LEVEL1_DCACHE_ASSOC */
5723         if (x == Mono_Posix_SysconfName__SC_LEVEL1_DCACHE_LINESIZE)
5724 #ifdef _SC_LEVEL1_DCACHE_LINESIZE
5725                 {*r = _SC_LEVEL1_DCACHE_LINESIZE; return 0;}
5726 #else /* def _SC_LEVEL1_DCACHE_LINESIZE */
5727                 {errno = EINVAL; return -1;}
5728 #endif /* ndef _SC_LEVEL1_DCACHE_LINESIZE */
5729         if (x == Mono_Posix_SysconfName__SC_LEVEL1_DCACHE_SIZE)
5730 #ifdef _SC_LEVEL1_DCACHE_SIZE
5731                 {*r = _SC_LEVEL1_DCACHE_SIZE; return 0;}
5732 #else /* def _SC_LEVEL1_DCACHE_SIZE */
5733                 {errno = EINVAL; return -1;}
5734 #endif /* ndef _SC_LEVEL1_DCACHE_SIZE */
5735         if (x == Mono_Posix_SysconfName__SC_LEVEL1_ICACHE_ASSOC)
5736 #ifdef _SC_LEVEL1_ICACHE_ASSOC
5737                 {*r = _SC_LEVEL1_ICACHE_ASSOC; return 0;}
5738 #else /* def _SC_LEVEL1_ICACHE_ASSOC */
5739                 {errno = EINVAL; return -1;}
5740 #endif /* ndef _SC_LEVEL1_ICACHE_ASSOC */
5741         if (x == Mono_Posix_SysconfName__SC_LEVEL1_ICACHE_LINESIZE)
5742 #ifdef _SC_LEVEL1_ICACHE_LINESIZE
5743                 {*r = _SC_LEVEL1_ICACHE_LINESIZE; return 0;}
5744 #else /* def _SC_LEVEL1_ICACHE_LINESIZE */
5745                 {errno = EINVAL; return -1;}
5746 #endif /* ndef _SC_LEVEL1_ICACHE_LINESIZE */
5747         if (x == Mono_Posix_SysconfName__SC_LEVEL1_ICACHE_SIZE)
5748 #ifdef _SC_LEVEL1_ICACHE_SIZE
5749                 {*r = _SC_LEVEL1_ICACHE_SIZE; return 0;}
5750 #else /* def _SC_LEVEL1_ICACHE_SIZE */
5751                 {errno = EINVAL; return -1;}
5752 #endif /* ndef _SC_LEVEL1_ICACHE_SIZE */
5753         if (x == Mono_Posix_SysconfName__SC_LEVEL2_CACHE_ASSOC)
5754 #ifdef _SC_LEVEL2_CACHE_ASSOC
5755                 {*r = _SC_LEVEL2_CACHE_ASSOC; return 0;}
5756 #else /* def _SC_LEVEL2_CACHE_ASSOC */
5757                 {errno = EINVAL; return -1;}
5758 #endif /* ndef _SC_LEVEL2_CACHE_ASSOC */
5759         if (x == Mono_Posix_SysconfName__SC_LEVEL2_CACHE_LINESIZE)
5760 #ifdef _SC_LEVEL2_CACHE_LINESIZE
5761                 {*r = _SC_LEVEL2_CACHE_LINESIZE; return 0;}
5762 #else /* def _SC_LEVEL2_CACHE_LINESIZE */
5763                 {errno = EINVAL; return -1;}
5764 #endif /* ndef _SC_LEVEL2_CACHE_LINESIZE */
5765         if (x == Mono_Posix_SysconfName__SC_LEVEL2_CACHE_SIZE)
5766 #ifdef _SC_LEVEL2_CACHE_SIZE
5767                 {*r = _SC_LEVEL2_CACHE_SIZE; return 0;}
5768 #else /* def _SC_LEVEL2_CACHE_SIZE */
5769                 {errno = EINVAL; return -1;}
5770 #endif /* ndef _SC_LEVEL2_CACHE_SIZE */
5771         if (x == Mono_Posix_SysconfName__SC_LEVEL3_CACHE_ASSOC)
5772 #ifdef _SC_LEVEL3_CACHE_ASSOC
5773                 {*r = _SC_LEVEL3_CACHE_ASSOC; return 0;}
5774 #else /* def _SC_LEVEL3_CACHE_ASSOC */
5775                 {errno = EINVAL; return -1;}
5776 #endif /* ndef _SC_LEVEL3_CACHE_ASSOC */
5777         if (x == Mono_Posix_SysconfName__SC_LEVEL3_CACHE_LINESIZE)
5778 #ifdef _SC_LEVEL3_CACHE_LINESIZE
5779                 {*r = _SC_LEVEL3_CACHE_LINESIZE; return 0;}
5780 #else /* def _SC_LEVEL3_CACHE_LINESIZE */
5781                 {errno = EINVAL; return -1;}
5782 #endif /* ndef _SC_LEVEL3_CACHE_LINESIZE */
5783         if (x == Mono_Posix_SysconfName__SC_LEVEL3_CACHE_SIZE)
5784 #ifdef _SC_LEVEL3_CACHE_SIZE
5785                 {*r = _SC_LEVEL3_CACHE_SIZE; return 0;}
5786 #else /* def _SC_LEVEL3_CACHE_SIZE */
5787                 {errno = EINVAL; return -1;}
5788 #endif /* ndef _SC_LEVEL3_CACHE_SIZE */
5789         if (x == Mono_Posix_SysconfName__SC_LEVEL4_CACHE_ASSOC)
5790 #ifdef _SC_LEVEL4_CACHE_ASSOC
5791                 {*r = _SC_LEVEL4_CACHE_ASSOC; return 0;}
5792 #else /* def _SC_LEVEL4_CACHE_ASSOC */
5793                 {errno = EINVAL; return -1;}
5794 #endif /* ndef _SC_LEVEL4_CACHE_ASSOC */
5795         if (x == Mono_Posix_SysconfName__SC_LEVEL4_CACHE_LINESIZE)
5796 #ifdef _SC_LEVEL4_CACHE_LINESIZE
5797                 {*r = _SC_LEVEL4_CACHE_LINESIZE; return 0;}
5798 #else /* def _SC_LEVEL4_CACHE_LINESIZE */
5799                 {errno = EINVAL; return -1;}
5800 #endif /* ndef _SC_LEVEL4_CACHE_LINESIZE */
5801         if (x == Mono_Posix_SysconfName__SC_LEVEL4_CACHE_SIZE)
5802 #ifdef _SC_LEVEL4_CACHE_SIZE
5803                 {*r = _SC_LEVEL4_CACHE_SIZE; return 0;}
5804 #else /* def _SC_LEVEL4_CACHE_SIZE */
5805                 {errno = EINVAL; return -1;}
5806 #endif /* ndef _SC_LEVEL4_CACHE_SIZE */
5807         if (x == Mono_Posix_SysconfName__SC_LINE_MAX)
5808 #ifdef _SC_LINE_MAX
5809                 {*r = _SC_LINE_MAX; return 0;}
5810 #else /* def _SC_LINE_MAX */
5811                 {errno = EINVAL; return -1;}
5812 #endif /* ndef _SC_LINE_MAX */
5813         if (x == Mono_Posix_SysconfName__SC_LOGIN_NAME_MAX)
5814 #ifdef _SC_LOGIN_NAME_MAX
5815                 {*r = _SC_LOGIN_NAME_MAX; return 0;}
5816 #else /* def _SC_LOGIN_NAME_MAX */
5817                 {errno = EINVAL; return -1;}
5818 #endif /* ndef _SC_LOGIN_NAME_MAX */
5819         if (x == Mono_Posix_SysconfName__SC_LONG_BIT)
5820 #ifdef _SC_LONG_BIT
5821                 {*r = _SC_LONG_BIT; return 0;}
5822 #else /* def _SC_LONG_BIT */
5823                 {errno = EINVAL; return -1;}
5824 #endif /* ndef _SC_LONG_BIT */
5825         if (x == Mono_Posix_SysconfName__SC_MAPPED_FILES)
5826 #ifdef _SC_MAPPED_FILES
5827                 {*r = _SC_MAPPED_FILES; return 0;}
5828 #else /* def _SC_MAPPED_FILES */
5829                 {errno = EINVAL; return -1;}
5830 #endif /* ndef _SC_MAPPED_FILES */
5831         if (x == Mono_Posix_SysconfName__SC_MB_LEN_MAX)
5832 #ifdef _SC_MB_LEN_MAX
5833                 {*r = _SC_MB_LEN_MAX; return 0;}
5834 #else /* def _SC_MB_LEN_MAX */
5835                 {errno = EINVAL; return -1;}
5836 #endif /* ndef _SC_MB_LEN_MAX */
5837         if (x == Mono_Posix_SysconfName__SC_MEMLOCK)
5838 #ifdef _SC_MEMLOCK
5839                 {*r = _SC_MEMLOCK; return 0;}
5840 #else /* def _SC_MEMLOCK */
5841                 {errno = EINVAL; return -1;}
5842 #endif /* ndef _SC_MEMLOCK */
5843         if (x == Mono_Posix_SysconfName__SC_MEMLOCK_RANGE)
5844 #ifdef _SC_MEMLOCK_RANGE
5845                 {*r = _SC_MEMLOCK_RANGE; return 0;}
5846 #else /* def _SC_MEMLOCK_RANGE */
5847                 {errno = EINVAL; return -1;}
5848 #endif /* ndef _SC_MEMLOCK_RANGE */
5849         if (x == Mono_Posix_SysconfName__SC_MEMORY_PROTECTION)
5850 #ifdef _SC_MEMORY_PROTECTION
5851                 {*r = _SC_MEMORY_PROTECTION; return 0;}
5852 #else /* def _SC_MEMORY_PROTECTION */
5853                 {errno = EINVAL; return -1;}
5854 #endif /* ndef _SC_MEMORY_PROTECTION */
5855         if (x == Mono_Posix_SysconfName__SC_MESSAGE_PASSING)
5856 #ifdef _SC_MESSAGE_PASSING
5857                 {*r = _SC_MESSAGE_PASSING; return 0;}
5858 #else /* def _SC_MESSAGE_PASSING */
5859                 {errno = EINVAL; return -1;}
5860 #endif /* ndef _SC_MESSAGE_PASSING */
5861         if (x == Mono_Posix_SysconfName__SC_MONOTONIC_CLOCK)
5862 #ifdef _SC_MONOTONIC_CLOCK
5863                 {*r = _SC_MONOTONIC_CLOCK; return 0;}
5864 #else /* def _SC_MONOTONIC_CLOCK */
5865                 {errno = EINVAL; return -1;}
5866 #endif /* ndef _SC_MONOTONIC_CLOCK */
5867         if (x == Mono_Posix_SysconfName__SC_MQ_OPEN_MAX)
5868 #ifdef _SC_MQ_OPEN_MAX
5869                 {*r = _SC_MQ_OPEN_MAX; return 0;}
5870 #else /* def _SC_MQ_OPEN_MAX */
5871                 {errno = EINVAL; return -1;}
5872 #endif /* ndef _SC_MQ_OPEN_MAX */
5873         if (x == Mono_Posix_SysconfName__SC_MQ_PRIO_MAX)
5874 #ifdef _SC_MQ_PRIO_MAX
5875                 {*r = _SC_MQ_PRIO_MAX; return 0;}
5876 #else /* def _SC_MQ_PRIO_MAX */
5877                 {errno = EINVAL; return -1;}
5878 #endif /* ndef _SC_MQ_PRIO_MAX */
5879         if (x == Mono_Posix_SysconfName__SC_MULTI_PROCESS)
5880 #ifdef _SC_MULTI_PROCESS
5881                 {*r = _SC_MULTI_PROCESS; return 0;}
5882 #else /* def _SC_MULTI_PROCESS */
5883                 {errno = EINVAL; return -1;}
5884 #endif /* ndef _SC_MULTI_PROCESS */
5885         if (x == Mono_Posix_SysconfName__SC_NETWORKING)
5886 #ifdef _SC_NETWORKING
5887                 {*r = _SC_NETWORKING; return 0;}
5888 #else /* def _SC_NETWORKING */
5889                 {errno = EINVAL; return -1;}
5890 #endif /* ndef _SC_NETWORKING */
5891         if (x == Mono_Posix_SysconfName__SC_NGROUPS_MAX)
5892 #ifdef _SC_NGROUPS_MAX
5893                 {*r = _SC_NGROUPS_MAX; return 0;}
5894 #else /* def _SC_NGROUPS_MAX */
5895                 {errno = EINVAL; return -1;}
5896 #endif /* ndef _SC_NGROUPS_MAX */
5897         if (x == Mono_Posix_SysconfName__SC_NL_ARGMAX)
5898 #ifdef _SC_NL_ARGMAX
5899                 {*r = _SC_NL_ARGMAX; return 0;}
5900 #else /* def _SC_NL_ARGMAX */
5901                 {errno = EINVAL; return -1;}
5902 #endif /* ndef _SC_NL_ARGMAX */
5903         if (x == Mono_Posix_SysconfName__SC_NL_LANGMAX)
5904 #ifdef _SC_NL_LANGMAX
5905                 {*r = _SC_NL_LANGMAX; return 0;}
5906 #else /* def _SC_NL_LANGMAX */
5907                 {errno = EINVAL; return -1;}
5908 #endif /* ndef _SC_NL_LANGMAX */
5909         if (x == Mono_Posix_SysconfName__SC_NL_MSGMAX)
5910 #ifdef _SC_NL_MSGMAX
5911                 {*r = _SC_NL_MSGMAX; return 0;}
5912 #else /* def _SC_NL_MSGMAX */
5913                 {errno = EINVAL; return -1;}
5914 #endif /* ndef _SC_NL_MSGMAX */
5915         if (x == Mono_Posix_SysconfName__SC_NL_NMAX)
5916 #ifdef _SC_NL_NMAX
5917                 {*r = _SC_NL_NMAX; return 0;}
5918 #else /* def _SC_NL_NMAX */
5919                 {errno = EINVAL; return -1;}
5920 #endif /* ndef _SC_NL_NMAX */
5921         if (x == Mono_Posix_SysconfName__SC_NL_SETMAX)
5922 #ifdef _SC_NL_SETMAX
5923                 {*r = _SC_NL_SETMAX; return 0;}
5924 #else /* def _SC_NL_SETMAX */
5925                 {errno = EINVAL; return -1;}
5926 #endif /* ndef _SC_NL_SETMAX */
5927         if (x == Mono_Posix_SysconfName__SC_NL_TEXTMAX)
5928 #ifdef _SC_NL_TEXTMAX
5929                 {*r = _SC_NL_TEXTMAX; return 0;}
5930 #else /* def _SC_NL_TEXTMAX */
5931                 {errno = EINVAL; return -1;}
5932 #endif /* ndef _SC_NL_TEXTMAX */
5933         if (x == Mono_Posix_SysconfName__SC_NPROCESSORS_CONF)
5934 #ifdef _SC_NPROCESSORS_CONF
5935                 {*r = _SC_NPROCESSORS_CONF; return 0;}
5936 #else /* def _SC_NPROCESSORS_CONF */
5937                 {errno = EINVAL; return -1;}
5938 #endif /* ndef _SC_NPROCESSORS_CONF */
5939         if (x == Mono_Posix_SysconfName__SC_NPROCESSORS_ONLN)
5940 #ifdef _SC_NPROCESSORS_ONLN
5941                 {*r = _SC_NPROCESSORS_ONLN; return 0;}
5942 #else /* def _SC_NPROCESSORS_ONLN */
5943                 {errno = EINVAL; return -1;}
5944 #endif /* ndef _SC_NPROCESSORS_ONLN */
5945         if (x == Mono_Posix_SysconfName__SC_NZERO)
5946 #ifdef _SC_NZERO
5947                 {*r = _SC_NZERO; return 0;}
5948 #else /* def _SC_NZERO */
5949                 {errno = EINVAL; return -1;}
5950 #endif /* ndef _SC_NZERO */
5951         if (x == Mono_Posix_SysconfName__SC_OPEN_MAX)
5952 #ifdef _SC_OPEN_MAX
5953                 {*r = _SC_OPEN_MAX; return 0;}
5954 #else /* def _SC_OPEN_MAX */
5955                 {errno = EINVAL; return -1;}
5956 #endif /* ndef _SC_OPEN_MAX */
5957         if (x == Mono_Posix_SysconfName__SC_PAGESIZE)
5958 #ifdef _SC_PAGESIZE
5959                 {*r = _SC_PAGESIZE; return 0;}
5960 #else /* def _SC_PAGESIZE */
5961                 {errno = EINVAL; return -1;}
5962 #endif /* ndef _SC_PAGESIZE */
5963         if (x == Mono_Posix_SysconfName__SC_PASS_MAX)
5964 #ifdef _SC_PASS_MAX
5965                 {*r = _SC_PASS_MAX; return 0;}
5966 #else /* def _SC_PASS_MAX */
5967                 {errno = EINVAL; return -1;}
5968 #endif /* ndef _SC_PASS_MAX */
5969         if (x == Mono_Posix_SysconfName__SC_PHYS_PAGES)
5970 #ifdef _SC_PHYS_PAGES
5971                 {*r = _SC_PHYS_PAGES; return 0;}
5972 #else /* def _SC_PHYS_PAGES */
5973                 {errno = EINVAL; return -1;}
5974 #endif /* ndef _SC_PHYS_PAGES */
5975         if (x == Mono_Posix_SysconfName__SC_PII)
5976 #ifdef _SC_PII
5977                 {*r = _SC_PII; return 0;}
5978 #else /* def _SC_PII */
5979                 {errno = EINVAL; return -1;}
5980 #endif /* ndef _SC_PII */
5981         if (x == Mono_Posix_SysconfName__SC_PII_INTERNET)
5982 #ifdef _SC_PII_INTERNET
5983                 {*r = _SC_PII_INTERNET; return 0;}
5984 #else /* def _SC_PII_INTERNET */
5985                 {errno = EINVAL; return -1;}
5986 #endif /* ndef _SC_PII_INTERNET */
5987         if (x == Mono_Posix_SysconfName__SC_PII_INTERNET_DGRAM)
5988 #ifdef _SC_PII_INTERNET_DGRAM
5989                 {*r = _SC_PII_INTERNET_DGRAM; return 0;}
5990 #else /* def _SC_PII_INTERNET_DGRAM */
5991                 {errno = EINVAL; return -1;}
5992 #endif /* ndef _SC_PII_INTERNET_DGRAM */
5993         if (x == Mono_Posix_SysconfName__SC_PII_INTERNET_STREAM)
5994 #ifdef _SC_PII_INTERNET_STREAM
5995                 {*r = _SC_PII_INTERNET_STREAM; return 0;}
5996 #else /* def _SC_PII_INTERNET_STREAM */
5997                 {errno = EINVAL; return -1;}
5998 #endif /* ndef _SC_PII_INTERNET_STREAM */
5999         if (x == Mono_Posix_SysconfName__SC_PII_OSI)
6000 #ifdef _SC_PII_OSI
6001                 {*r = _SC_PII_OSI; return 0;}
6002 #else /* def _SC_PII_OSI */
6003                 {errno = EINVAL; return -1;}
6004 #endif /* ndef _SC_PII_OSI */
6005         if (x == Mono_Posix_SysconfName__SC_PII_OSI_CLTS)
6006 #ifdef _SC_PII_OSI_CLTS
6007                 {*r = _SC_PII_OSI_CLTS; return 0;}
6008 #else /* def _SC_PII_OSI_CLTS */
6009                 {errno = EINVAL; return -1;}
6010 #endif /* ndef _SC_PII_OSI_CLTS */
6011         if (x == Mono_Posix_SysconfName__SC_PII_OSI_COTS)
6012 #ifdef _SC_PII_OSI_COTS
6013                 {*r = _SC_PII_OSI_COTS; return 0;}
6014 #else /* def _SC_PII_OSI_COTS */
6015                 {errno = EINVAL; return -1;}
6016 #endif /* ndef _SC_PII_OSI_COTS */
6017         if (x == Mono_Posix_SysconfName__SC_PII_OSI_M)
6018 #ifdef _SC_PII_OSI_M
6019                 {*r = _SC_PII_OSI_M; return 0;}
6020 #else /* def _SC_PII_OSI_M */
6021                 {errno = EINVAL; return -1;}
6022 #endif /* ndef _SC_PII_OSI_M */
6023         if (x == Mono_Posix_SysconfName__SC_PII_SOCKET)
6024 #ifdef _SC_PII_SOCKET
6025                 {*r = _SC_PII_SOCKET; return 0;}
6026 #else /* def _SC_PII_SOCKET */
6027                 {errno = EINVAL; return -1;}
6028 #endif /* ndef _SC_PII_SOCKET */
6029         if (x == Mono_Posix_SysconfName__SC_PII_XTI)
6030 #ifdef _SC_PII_XTI
6031                 {*r = _SC_PII_XTI; return 0;}
6032 #else /* def _SC_PII_XTI */
6033                 {errno = EINVAL; return -1;}
6034 #endif /* ndef _SC_PII_XTI */
6035         if (x == Mono_Posix_SysconfName__SC_PIPE)
6036 #ifdef _SC_PIPE
6037                 {*r = _SC_PIPE; return 0;}
6038 #else /* def _SC_PIPE */
6039                 {errno = EINVAL; return -1;}
6040 #endif /* ndef _SC_PIPE */
6041         if (x == Mono_Posix_SysconfName__SC_POLL)
6042 #ifdef _SC_POLL
6043                 {*r = _SC_POLL; return 0;}
6044 #else /* def _SC_POLL */
6045                 {errno = EINVAL; return -1;}
6046 #endif /* ndef _SC_POLL */
6047         if (x == Mono_Posix_SysconfName__SC_PRIORITIZED_IO)
6048 #ifdef _SC_PRIORITIZED_IO
6049                 {*r = _SC_PRIORITIZED_IO; return 0;}
6050 #else /* def _SC_PRIORITIZED_IO */
6051                 {errno = EINVAL; return -1;}
6052 #endif /* ndef _SC_PRIORITIZED_IO */
6053         if (x == Mono_Posix_SysconfName__SC_PRIORITY_SCHEDULING)
6054 #ifdef _SC_PRIORITY_SCHEDULING
6055                 {*r = _SC_PRIORITY_SCHEDULING; return 0;}
6056 #else /* def _SC_PRIORITY_SCHEDULING */
6057                 {errno = EINVAL; return -1;}
6058 #endif /* ndef _SC_PRIORITY_SCHEDULING */
6059         if (x == Mono_Posix_SysconfName__SC_READER_WRITER_LOCKS)
6060 #ifdef _SC_READER_WRITER_LOCKS
6061                 {*r = _SC_READER_WRITER_LOCKS; return 0;}
6062 #else /* def _SC_READER_WRITER_LOCKS */
6063                 {errno = EINVAL; return -1;}
6064 #endif /* ndef _SC_READER_WRITER_LOCKS */
6065         if (x == Mono_Posix_SysconfName__SC_REALTIME_SIGNALS)
6066 #ifdef _SC_REALTIME_SIGNALS
6067                 {*r = _SC_REALTIME_SIGNALS; return 0;}
6068 #else /* def _SC_REALTIME_SIGNALS */
6069                 {errno = EINVAL; return -1;}
6070 #endif /* ndef _SC_REALTIME_SIGNALS */
6071         if (x == Mono_Posix_SysconfName__SC_REGEXP)
6072 #ifdef _SC_REGEXP
6073                 {*r = _SC_REGEXP; return 0;}
6074 #else /* def _SC_REGEXP */
6075                 {errno = EINVAL; return -1;}
6076 #endif /* ndef _SC_REGEXP */
6077         if (x == Mono_Posix_SysconfName__SC_REGEX_VERSION)
6078 #ifdef _SC_REGEX_VERSION
6079                 {*r = _SC_REGEX_VERSION; return 0;}
6080 #else /* def _SC_REGEX_VERSION */
6081                 {errno = EINVAL; return -1;}
6082 #endif /* ndef _SC_REGEX_VERSION */
6083         if (x == Mono_Posix_SysconfName__SC_RE_DUP_MAX)
6084 #ifdef _SC_RE_DUP_MAX
6085                 {*r = _SC_RE_DUP_MAX; return 0;}
6086 #else /* def _SC_RE_DUP_MAX */
6087                 {errno = EINVAL; return -1;}
6088 #endif /* ndef _SC_RE_DUP_MAX */
6089         if (x == Mono_Posix_SysconfName__SC_RTSIG_MAX)
6090 #ifdef _SC_RTSIG_MAX
6091                 {*r = _SC_RTSIG_MAX; return 0;}
6092 #else /* def _SC_RTSIG_MAX */
6093                 {errno = EINVAL; return -1;}
6094 #endif /* ndef _SC_RTSIG_MAX */
6095         if (x == Mono_Posix_SysconfName__SC_SAVED_IDS)
6096 #ifdef _SC_SAVED_IDS
6097                 {*r = _SC_SAVED_IDS; return 0;}
6098 #else /* def _SC_SAVED_IDS */
6099                 {errno = EINVAL; return -1;}
6100 #endif /* ndef _SC_SAVED_IDS */
6101         if (x == Mono_Posix_SysconfName__SC_SCHAR_MAX)
6102 #ifdef _SC_SCHAR_MAX
6103                 {*r = _SC_SCHAR_MAX; return 0;}
6104 #else /* def _SC_SCHAR_MAX */
6105                 {errno = EINVAL; return -1;}
6106 #endif /* ndef _SC_SCHAR_MAX */
6107         if (x == Mono_Posix_SysconfName__SC_SCHAR_MIN)
6108 #ifdef _SC_SCHAR_MIN
6109                 {*r = _SC_SCHAR_MIN; return 0;}
6110 #else /* def _SC_SCHAR_MIN */
6111                 {errno = EINVAL; return -1;}
6112 #endif /* ndef _SC_SCHAR_MIN */
6113         if (x == Mono_Posix_SysconfName__SC_SELECT)
6114 #ifdef _SC_SELECT
6115                 {*r = _SC_SELECT; return 0;}
6116 #else /* def _SC_SELECT */
6117                 {errno = EINVAL; return -1;}
6118 #endif /* ndef _SC_SELECT */
6119         if (x == Mono_Posix_SysconfName__SC_SEMAPHORES)
6120 #ifdef _SC_SEMAPHORES
6121                 {*r = _SC_SEMAPHORES; return 0;}
6122 #else /* def _SC_SEMAPHORES */
6123                 {errno = EINVAL; return -1;}
6124 #endif /* ndef _SC_SEMAPHORES */
6125         if (x == Mono_Posix_SysconfName__SC_SEM_NSEMS_MAX)
6126 #ifdef _SC_SEM_NSEMS_MAX
6127                 {*r = _SC_SEM_NSEMS_MAX; return 0;}
6128 #else /* def _SC_SEM_NSEMS_MAX */
6129                 {errno = EINVAL; return -1;}
6130 #endif /* ndef _SC_SEM_NSEMS_MAX */
6131         if (x == Mono_Posix_SysconfName__SC_SEM_VALUE_MAX)
6132 #ifdef _SC_SEM_VALUE_MAX
6133                 {*r = _SC_SEM_VALUE_MAX; return 0;}
6134 #else /* def _SC_SEM_VALUE_MAX */
6135                 {errno = EINVAL; return -1;}
6136 #endif /* ndef _SC_SEM_VALUE_MAX */
6137         if (x == Mono_Posix_SysconfName__SC_SHARED_MEMORY_OBJECTS)
6138 #ifdef _SC_SHARED_MEMORY_OBJECTS
6139                 {*r = _SC_SHARED_MEMORY_OBJECTS; return 0;}
6140 #else /* def _SC_SHARED_MEMORY_OBJECTS */
6141                 {errno = EINVAL; return -1;}
6142 #endif /* ndef _SC_SHARED_MEMORY_OBJECTS */
6143         if (x == Mono_Posix_SysconfName__SC_SHELL)
6144 #ifdef _SC_SHELL
6145                 {*r = _SC_SHELL; return 0;}
6146 #else /* def _SC_SHELL */
6147                 {errno = EINVAL; return -1;}
6148 #endif /* ndef _SC_SHELL */
6149         if (x == Mono_Posix_SysconfName__SC_SHRT_MAX)
6150 #ifdef _SC_SHRT_MAX
6151                 {*r = _SC_SHRT_MAX; return 0;}
6152 #else /* def _SC_SHRT_MAX */
6153                 {errno = EINVAL; return -1;}
6154 #endif /* ndef _SC_SHRT_MAX */
6155         if (x == Mono_Posix_SysconfName__SC_SHRT_MIN)
6156 #ifdef _SC_SHRT_MIN
6157                 {*r = _SC_SHRT_MIN; return 0;}
6158 #else /* def _SC_SHRT_MIN */
6159                 {errno = EINVAL; return -1;}
6160 #endif /* ndef _SC_SHRT_MIN */
6161         if (x == Mono_Posix_SysconfName__SC_SIGNALS)
6162 #ifdef _SC_SIGNALS
6163                 {*r = _SC_SIGNALS; return 0;}
6164 #else /* def _SC_SIGNALS */
6165                 {errno = EINVAL; return -1;}
6166 #endif /* ndef _SC_SIGNALS */
6167         if (x == Mono_Posix_SysconfName__SC_SIGQUEUE_MAX)
6168 #ifdef _SC_SIGQUEUE_MAX
6169                 {*r = _SC_SIGQUEUE_MAX; return 0;}
6170 #else /* def _SC_SIGQUEUE_MAX */
6171                 {errno = EINVAL; return -1;}
6172 #endif /* ndef _SC_SIGQUEUE_MAX */
6173         if (x == Mono_Posix_SysconfName__SC_SINGLE_PROCESS)
6174 #ifdef _SC_SINGLE_PROCESS
6175                 {*r = _SC_SINGLE_PROCESS; return 0;}
6176 #else /* def _SC_SINGLE_PROCESS */
6177                 {errno = EINVAL; return -1;}
6178 #endif /* ndef _SC_SINGLE_PROCESS */
6179         if (x == Mono_Posix_SysconfName__SC_SPAWN)
6180 #ifdef _SC_SPAWN
6181                 {*r = _SC_SPAWN; return 0;}
6182 #else /* def _SC_SPAWN */
6183                 {errno = EINVAL; return -1;}
6184 #endif /* ndef _SC_SPAWN */
6185         if (x == Mono_Posix_SysconfName__SC_SPIN_LOCKS)
6186 #ifdef _SC_SPIN_LOCKS
6187                 {*r = _SC_SPIN_LOCKS; return 0;}
6188 #else /* def _SC_SPIN_LOCKS */
6189                 {errno = EINVAL; return -1;}
6190 #endif /* ndef _SC_SPIN_LOCKS */
6191         if (x == Mono_Posix_SysconfName__SC_SPORADIC_SERVER)
6192 #ifdef _SC_SPORADIC_SERVER
6193                 {*r = _SC_SPORADIC_SERVER; return 0;}
6194 #else /* def _SC_SPORADIC_SERVER */
6195                 {errno = EINVAL; return -1;}
6196 #endif /* ndef _SC_SPORADIC_SERVER */
6197         if (x == Mono_Posix_SysconfName__SC_SSIZE_MAX)
6198 #ifdef _SC_SSIZE_MAX
6199                 {*r = _SC_SSIZE_MAX; return 0;}
6200 #else /* def _SC_SSIZE_MAX */
6201                 {errno = EINVAL; return -1;}
6202 #endif /* ndef _SC_SSIZE_MAX */
6203         if (x == Mono_Posix_SysconfName__SC_STREAMS)
6204 #ifdef _SC_STREAMS
6205                 {*r = _SC_STREAMS; return 0;}
6206 #else /* def _SC_STREAMS */
6207                 {errno = EINVAL; return -1;}
6208 #endif /* ndef _SC_STREAMS */
6209         if (x == Mono_Posix_SysconfName__SC_STREAM_MAX)
6210 #ifdef _SC_STREAM_MAX
6211                 {*r = _SC_STREAM_MAX; return 0;}
6212 #else /* def _SC_STREAM_MAX */
6213                 {errno = EINVAL; return -1;}
6214 #endif /* ndef _SC_STREAM_MAX */
6215         if (x == Mono_Posix_SysconfName__SC_SYMLOOP_MAX)
6216 #ifdef _SC_SYMLOOP_MAX
6217                 {*r = _SC_SYMLOOP_MAX; return 0;}
6218 #else /* def _SC_SYMLOOP_MAX */
6219                 {errno = EINVAL; return -1;}
6220 #endif /* ndef _SC_SYMLOOP_MAX */
6221         if (x == Mono_Posix_SysconfName__SC_SYNCHRONIZED_IO)
6222 #ifdef _SC_SYNCHRONIZED_IO
6223                 {*r = _SC_SYNCHRONIZED_IO; return 0;}
6224 #else /* def _SC_SYNCHRONIZED_IO */
6225                 {errno = EINVAL; return -1;}
6226 #endif /* ndef _SC_SYNCHRONIZED_IO */
6227         if (x == Mono_Posix_SysconfName__SC_SYSTEM_DATABASE)
6228 #ifdef _SC_SYSTEM_DATABASE
6229                 {*r = _SC_SYSTEM_DATABASE; return 0;}
6230 #else /* def _SC_SYSTEM_DATABASE */
6231                 {errno = EINVAL; return -1;}
6232 #endif /* ndef _SC_SYSTEM_DATABASE */
6233         if (x == Mono_Posix_SysconfName__SC_SYSTEM_DATABASE_R)
6234 #ifdef _SC_SYSTEM_DATABASE_R
6235                 {*r = _SC_SYSTEM_DATABASE_R; return 0;}
6236 #else /* def _SC_SYSTEM_DATABASE_R */
6237                 {errno = EINVAL; return -1;}
6238 #endif /* ndef _SC_SYSTEM_DATABASE_R */
6239         if (x == Mono_Posix_SysconfName__SC_THREADS)
6240 #ifdef _SC_THREADS
6241                 {*r = _SC_THREADS; return 0;}
6242 #else /* def _SC_THREADS */
6243                 {errno = EINVAL; return -1;}
6244 #endif /* ndef _SC_THREADS */
6245         if (x == Mono_Posix_SysconfName__SC_THREAD_ATTR_STACKADDR)
6246 #ifdef _SC_THREAD_ATTR_STACKADDR
6247                 {*r = _SC_THREAD_ATTR_STACKADDR; return 0;}
6248 #else /* def _SC_THREAD_ATTR_STACKADDR */
6249                 {errno = EINVAL; return -1;}
6250 #endif /* ndef _SC_THREAD_ATTR_STACKADDR */
6251         if (x == Mono_Posix_SysconfName__SC_THREAD_ATTR_STACKSIZE)
6252 #ifdef _SC_THREAD_ATTR_STACKSIZE
6253                 {*r = _SC_THREAD_ATTR_STACKSIZE; return 0;}
6254 #else /* def _SC_THREAD_ATTR_STACKSIZE */
6255                 {errno = EINVAL; return -1;}
6256 #endif /* ndef _SC_THREAD_ATTR_STACKSIZE */
6257         if (x == Mono_Posix_SysconfName__SC_THREAD_CPUTIME)
6258 #ifdef _SC_THREAD_CPUTIME
6259                 {*r = _SC_THREAD_CPUTIME; return 0;}
6260 #else /* def _SC_THREAD_CPUTIME */
6261                 {errno = EINVAL; return -1;}
6262 #endif /* ndef _SC_THREAD_CPUTIME */
6263         if (x == Mono_Posix_SysconfName__SC_THREAD_DESTRUCTOR_ITERATIONS)
6264 #ifdef _SC_THREAD_DESTRUCTOR_ITERATIONS
6265                 {*r = _SC_THREAD_DESTRUCTOR_ITERATIONS; return 0;}
6266 #else /* def _SC_THREAD_DESTRUCTOR_ITERATIONS */
6267                 {errno = EINVAL; return -1;}
6268 #endif /* ndef _SC_THREAD_DESTRUCTOR_ITERATIONS */
6269         if (x == Mono_Posix_SysconfName__SC_THREAD_KEYS_MAX)
6270 #ifdef _SC_THREAD_KEYS_MAX
6271                 {*r = _SC_THREAD_KEYS_MAX; return 0;}
6272 #else /* def _SC_THREAD_KEYS_MAX */
6273                 {errno = EINVAL; return -1;}
6274 #endif /* ndef _SC_THREAD_KEYS_MAX */
6275         if (x == Mono_Posix_SysconfName__SC_THREAD_PRIORITY_SCHEDULING)
6276 #ifdef _SC_THREAD_PRIORITY_SCHEDULING
6277                 {*r = _SC_THREAD_PRIORITY_SCHEDULING; return 0;}
6278 #else /* def _SC_THREAD_PRIORITY_SCHEDULING */
6279                 {errno = EINVAL; return -1;}
6280 #endif /* ndef _SC_THREAD_PRIORITY_SCHEDULING */
6281         if (x == Mono_Posix_SysconfName__SC_THREAD_PRIO_INHERIT)
6282 #ifdef _SC_THREAD_PRIO_INHERIT
6283                 {*r = _SC_THREAD_PRIO_INHERIT; return 0;}
6284 #else /* def _SC_THREAD_PRIO_INHERIT */
6285                 {errno = EINVAL; return -1;}
6286 #endif /* ndef _SC_THREAD_PRIO_INHERIT */
6287         if (x == Mono_Posix_SysconfName__SC_THREAD_PRIO_PROTECT)
6288 #ifdef _SC_THREAD_PRIO_PROTECT
6289                 {*r = _SC_THREAD_PRIO_PROTECT; return 0;}
6290 #else /* def _SC_THREAD_PRIO_PROTECT */
6291                 {errno = EINVAL; return -1;}
6292 #endif /* ndef _SC_THREAD_PRIO_PROTECT */
6293         if (x == Mono_Posix_SysconfName__SC_THREAD_PROCESS_SHARED)
6294 #ifdef _SC_THREAD_PROCESS_SHARED
6295                 {*r = _SC_THREAD_PROCESS_SHARED; return 0;}
6296 #else /* def _SC_THREAD_PROCESS_SHARED */
6297                 {errno = EINVAL; return -1;}
6298 #endif /* ndef _SC_THREAD_PROCESS_SHARED */
6299         if (x == Mono_Posix_SysconfName__SC_THREAD_SAFE_FUNCTIONS)
6300 #ifdef _SC_THREAD_SAFE_FUNCTIONS
6301                 {*r = _SC_THREAD_SAFE_FUNCTIONS; return 0;}
6302 #else /* def _SC_THREAD_SAFE_FUNCTIONS */
6303                 {errno = EINVAL; return -1;}
6304 #endif /* ndef _SC_THREAD_SAFE_FUNCTIONS */
6305         if (x == Mono_Posix_SysconfName__SC_THREAD_SPORADIC_SERVER)
6306 #ifdef _SC_THREAD_SPORADIC_SERVER
6307                 {*r = _SC_THREAD_SPORADIC_SERVER; return 0;}
6308 #else /* def _SC_THREAD_SPORADIC_SERVER */
6309                 {errno = EINVAL; return -1;}
6310 #endif /* ndef _SC_THREAD_SPORADIC_SERVER */
6311         if (x == Mono_Posix_SysconfName__SC_THREAD_STACK_MIN)
6312 #ifdef _SC_THREAD_STACK_MIN
6313                 {*r = _SC_THREAD_STACK_MIN; return 0;}
6314 #else /* def _SC_THREAD_STACK_MIN */
6315                 {errno = EINVAL; return -1;}
6316 #endif /* ndef _SC_THREAD_STACK_MIN */
6317         if (x == Mono_Posix_SysconfName__SC_THREAD_THREADS_MAX)
6318 #ifdef _SC_THREAD_THREADS_MAX
6319                 {*r = _SC_THREAD_THREADS_MAX; return 0;}
6320 #else /* def _SC_THREAD_THREADS_MAX */
6321                 {errno = EINVAL; return -1;}
6322 #endif /* ndef _SC_THREAD_THREADS_MAX */
6323         if (x == Mono_Posix_SysconfName__SC_TIMEOUTS)
6324 #ifdef _SC_TIMEOUTS
6325                 {*r = _SC_TIMEOUTS; return 0;}
6326 #else /* def _SC_TIMEOUTS */
6327                 {errno = EINVAL; return -1;}
6328 #endif /* ndef _SC_TIMEOUTS */
6329         if (x == Mono_Posix_SysconfName__SC_TIMERS)
6330 #ifdef _SC_TIMERS
6331                 {*r = _SC_TIMERS; return 0;}
6332 #else /* def _SC_TIMERS */
6333                 {errno = EINVAL; return -1;}
6334 #endif /* ndef _SC_TIMERS */
6335         if (x == Mono_Posix_SysconfName__SC_TIMER_MAX)
6336 #ifdef _SC_TIMER_MAX
6337                 {*r = _SC_TIMER_MAX; return 0;}
6338 #else /* def _SC_TIMER_MAX */
6339                 {errno = EINVAL; return -1;}
6340 #endif /* ndef _SC_TIMER_MAX */
6341         if (x == Mono_Posix_SysconfName__SC_TRACE)
6342 #ifdef _SC_TRACE
6343                 {*r = _SC_TRACE; return 0;}
6344 #else /* def _SC_TRACE */
6345                 {errno = EINVAL; return -1;}
6346 #endif /* ndef _SC_TRACE */
6347         if (x == Mono_Posix_SysconfName__SC_TRACE_EVENT_FILTER)
6348 #ifdef _SC_TRACE_EVENT_FILTER
6349                 {*r = _SC_TRACE_EVENT_FILTER; return 0;}
6350 #else /* def _SC_TRACE_EVENT_FILTER */
6351                 {errno = EINVAL; return -1;}
6352 #endif /* ndef _SC_TRACE_EVENT_FILTER */
6353         if (x == Mono_Posix_SysconfName__SC_TRACE_INHERIT)
6354 #ifdef _SC_TRACE_INHERIT
6355                 {*r = _SC_TRACE_INHERIT; return 0;}
6356 #else /* def _SC_TRACE_INHERIT */
6357                 {errno = EINVAL; return -1;}
6358 #endif /* ndef _SC_TRACE_INHERIT */
6359         if (x == Mono_Posix_SysconfName__SC_TRACE_LOG)
6360 #ifdef _SC_TRACE_LOG
6361                 {*r = _SC_TRACE_LOG; return 0;}
6362 #else /* def _SC_TRACE_LOG */
6363                 {errno = EINVAL; return -1;}
6364 #endif /* ndef _SC_TRACE_LOG */
6365         if (x == Mono_Posix_SysconfName__SC_TTY_NAME_MAX)
6366 #ifdef _SC_TTY_NAME_MAX
6367                 {*r = _SC_TTY_NAME_MAX; return 0;}
6368 #else /* def _SC_TTY_NAME_MAX */
6369                 {errno = EINVAL; return -1;}
6370 #endif /* ndef _SC_TTY_NAME_MAX */
6371         if (x == Mono_Posix_SysconfName__SC_TYPED_MEMORY_OBJECTS)
6372 #ifdef _SC_TYPED_MEMORY_OBJECTS
6373                 {*r = _SC_TYPED_MEMORY_OBJECTS; return 0;}
6374 #else /* def _SC_TYPED_MEMORY_OBJECTS */
6375                 {errno = EINVAL; return -1;}
6376 #endif /* ndef _SC_TYPED_MEMORY_OBJECTS */
6377         if (x == Mono_Posix_SysconfName__SC_TZNAME_MAX)
6378 #ifdef _SC_TZNAME_MAX
6379                 {*r = _SC_TZNAME_MAX; return 0;}
6380 #else /* def _SC_TZNAME_MAX */
6381                 {errno = EINVAL; return -1;}
6382 #endif /* ndef _SC_TZNAME_MAX */
6383         if (x == Mono_Posix_SysconfName__SC_T_IOV_MAX)
6384 #ifdef _SC_T_IOV_MAX
6385                 {*r = _SC_T_IOV_MAX; return 0;}
6386 #else /* def _SC_T_IOV_MAX */
6387                 {errno = EINVAL; return -1;}
6388 #endif /* ndef _SC_T_IOV_MAX */
6389         if (x == Mono_Posix_SysconfName__SC_UCHAR_MAX)
6390 #ifdef _SC_UCHAR_MAX
6391                 {*r = _SC_UCHAR_MAX; return 0;}
6392 #else /* def _SC_UCHAR_MAX */
6393                 {errno = EINVAL; return -1;}
6394 #endif /* ndef _SC_UCHAR_MAX */
6395         if (x == Mono_Posix_SysconfName__SC_UINT_MAX)
6396 #ifdef _SC_UINT_MAX
6397                 {*r = _SC_UINT_MAX; return 0;}
6398 #else /* def _SC_UINT_MAX */
6399                 {errno = EINVAL; return -1;}
6400 #endif /* ndef _SC_UINT_MAX */
6401         if (x == Mono_Posix_SysconfName__SC_UIO_MAXIOV)
6402 #ifdef _SC_UIO_MAXIOV
6403                 {*r = _SC_UIO_MAXIOV; return 0;}
6404 #else /* def _SC_UIO_MAXIOV */
6405                 {errno = EINVAL; return -1;}
6406 #endif /* ndef _SC_UIO_MAXIOV */
6407         if (x == Mono_Posix_SysconfName__SC_ULONG_MAX)
6408 #ifdef _SC_ULONG_MAX
6409                 {*r = _SC_ULONG_MAX; return 0;}
6410 #else /* def _SC_ULONG_MAX */
6411                 {errno = EINVAL; return -1;}
6412 #endif /* ndef _SC_ULONG_MAX */
6413         if (x == Mono_Posix_SysconfName__SC_USER_GROUPS)
6414 #ifdef _SC_USER_GROUPS
6415                 {*r = _SC_USER_GROUPS; return 0;}
6416 #else /* def _SC_USER_GROUPS */
6417                 {errno = EINVAL; return -1;}
6418 #endif /* ndef _SC_USER_GROUPS */
6419         if (x == Mono_Posix_SysconfName__SC_USER_GROUPS_R)
6420 #ifdef _SC_USER_GROUPS_R
6421                 {*r = _SC_USER_GROUPS_R; return 0;}
6422 #else /* def _SC_USER_GROUPS_R */
6423                 {errno = EINVAL; return -1;}
6424 #endif /* ndef _SC_USER_GROUPS_R */
6425         if (x == Mono_Posix_SysconfName__SC_USHRT_MAX)
6426 #ifdef _SC_USHRT_MAX
6427                 {*r = _SC_USHRT_MAX; return 0;}
6428 #else /* def _SC_USHRT_MAX */
6429                 {errno = EINVAL; return -1;}
6430 #endif /* ndef _SC_USHRT_MAX */
6431         if (x == Mono_Posix_SysconfName__SC_V6_ILP32_OFF32)
6432 #ifdef _SC_V6_ILP32_OFF32
6433                 {*r = _SC_V6_ILP32_OFF32; return 0;}
6434 #else /* def _SC_V6_ILP32_OFF32 */
6435                 {errno = EINVAL; return -1;}
6436 #endif /* ndef _SC_V6_ILP32_OFF32 */
6437         if (x == Mono_Posix_SysconfName__SC_V6_ILP32_OFFBIG)
6438 #ifdef _SC_V6_ILP32_OFFBIG
6439                 {*r = _SC_V6_ILP32_OFFBIG; return 0;}
6440 #else /* def _SC_V6_ILP32_OFFBIG */
6441                 {errno = EINVAL; return -1;}
6442 #endif /* ndef _SC_V6_ILP32_OFFBIG */
6443         if (x == Mono_Posix_SysconfName__SC_V6_LP64_OFF64)
6444 #ifdef _SC_V6_LP64_OFF64
6445                 {*r = _SC_V6_LP64_OFF64; return 0;}
6446 #else /* def _SC_V6_LP64_OFF64 */
6447                 {errno = EINVAL; return -1;}
6448 #endif /* ndef _SC_V6_LP64_OFF64 */
6449         if (x == Mono_Posix_SysconfName__SC_V6_LPBIG_OFFBIG)
6450 #ifdef _SC_V6_LPBIG_OFFBIG
6451                 {*r = _SC_V6_LPBIG_OFFBIG; return 0;}
6452 #else /* def _SC_V6_LPBIG_OFFBIG */
6453                 {errno = EINVAL; return -1;}
6454 #endif /* ndef _SC_V6_LPBIG_OFFBIG */
6455         if (x == Mono_Posix_SysconfName__SC_VERSION)
6456 #ifdef _SC_VERSION
6457                 {*r = _SC_VERSION; return 0;}
6458 #else /* def _SC_VERSION */
6459                 {errno = EINVAL; return -1;}
6460 #endif /* ndef _SC_VERSION */
6461         if (x == Mono_Posix_SysconfName__SC_WORD_BIT)
6462 #ifdef _SC_WORD_BIT
6463                 {*r = _SC_WORD_BIT; return 0;}
6464 #else /* def _SC_WORD_BIT */
6465                 {errno = EINVAL; return -1;}
6466 #endif /* ndef _SC_WORD_BIT */
6467         if (x == Mono_Posix_SysconfName__SC_XBS5_ILP32_OFF32)
6468 #ifdef _SC_XBS5_ILP32_OFF32
6469                 {*r = _SC_XBS5_ILP32_OFF32; return 0;}
6470 #else /* def _SC_XBS5_ILP32_OFF32 */
6471                 {errno = EINVAL; return -1;}
6472 #endif /* ndef _SC_XBS5_ILP32_OFF32 */
6473         if (x == Mono_Posix_SysconfName__SC_XBS5_ILP32_OFFBIG)
6474 #ifdef _SC_XBS5_ILP32_OFFBIG
6475                 {*r = _SC_XBS5_ILP32_OFFBIG; return 0;}
6476 #else /* def _SC_XBS5_ILP32_OFFBIG */
6477                 {errno = EINVAL; return -1;}
6478 #endif /* ndef _SC_XBS5_ILP32_OFFBIG */
6479         if (x == Mono_Posix_SysconfName__SC_XBS5_LP64_OFF64)
6480 #ifdef _SC_XBS5_LP64_OFF64
6481                 {*r = _SC_XBS5_LP64_OFF64; return 0;}
6482 #else /* def _SC_XBS5_LP64_OFF64 */
6483                 {errno = EINVAL; return -1;}
6484 #endif /* ndef _SC_XBS5_LP64_OFF64 */
6485         if (x == Mono_Posix_SysconfName__SC_XBS5_LPBIG_OFFBIG)
6486 #ifdef _SC_XBS5_LPBIG_OFFBIG
6487                 {*r = _SC_XBS5_LPBIG_OFFBIG; return 0;}
6488 #else /* def _SC_XBS5_LPBIG_OFFBIG */
6489                 {errno = EINVAL; return -1;}
6490 #endif /* ndef _SC_XBS5_LPBIG_OFFBIG */
6491         if (x == Mono_Posix_SysconfName__SC_XOPEN_CRYPT)
6492 #ifdef _SC_XOPEN_CRYPT
6493                 {*r = _SC_XOPEN_CRYPT; return 0;}
6494 #else /* def _SC_XOPEN_CRYPT */
6495                 {errno = EINVAL; return -1;}
6496 #endif /* ndef _SC_XOPEN_CRYPT */
6497         if (x == Mono_Posix_SysconfName__SC_XOPEN_ENH_I18N)
6498 #ifdef _SC_XOPEN_ENH_I18N
6499                 {*r = _SC_XOPEN_ENH_I18N; return 0;}
6500 #else /* def _SC_XOPEN_ENH_I18N */
6501                 {errno = EINVAL; return -1;}
6502 #endif /* ndef _SC_XOPEN_ENH_I18N */
6503         if (x == Mono_Posix_SysconfName__SC_XOPEN_LEGACY)
6504 #ifdef _SC_XOPEN_LEGACY
6505                 {*r = _SC_XOPEN_LEGACY; return 0;}
6506 #else /* def _SC_XOPEN_LEGACY */
6507                 {errno = EINVAL; return -1;}
6508 #endif /* ndef _SC_XOPEN_LEGACY */
6509         if (x == Mono_Posix_SysconfName__SC_XOPEN_REALTIME)
6510 #ifdef _SC_XOPEN_REALTIME
6511                 {*r = _SC_XOPEN_REALTIME; return 0;}
6512 #else /* def _SC_XOPEN_REALTIME */
6513                 {errno = EINVAL; return -1;}
6514 #endif /* ndef _SC_XOPEN_REALTIME */
6515         if (x == Mono_Posix_SysconfName__SC_XOPEN_REALTIME_THREADS)
6516 #ifdef _SC_XOPEN_REALTIME_THREADS
6517                 {*r = _SC_XOPEN_REALTIME_THREADS; return 0;}
6518 #else /* def _SC_XOPEN_REALTIME_THREADS */
6519                 {errno = EINVAL; return -1;}
6520 #endif /* ndef _SC_XOPEN_REALTIME_THREADS */
6521         if (x == Mono_Posix_SysconfName__SC_XOPEN_SHM)
6522 #ifdef _SC_XOPEN_SHM
6523                 {*r = _SC_XOPEN_SHM; return 0;}
6524 #else /* def _SC_XOPEN_SHM */
6525                 {errno = EINVAL; return -1;}
6526 #endif /* ndef _SC_XOPEN_SHM */
6527         if (x == Mono_Posix_SysconfName__SC_XOPEN_UNIX)
6528 #ifdef _SC_XOPEN_UNIX
6529                 {*r = _SC_XOPEN_UNIX; return 0;}
6530 #else /* def _SC_XOPEN_UNIX */
6531                 {errno = EINVAL; return -1;}
6532 #endif /* ndef _SC_XOPEN_UNIX */
6533         if (x == Mono_Posix_SysconfName__SC_XOPEN_VERSION)
6534 #ifdef _SC_XOPEN_VERSION
6535                 {*r = _SC_XOPEN_VERSION; return 0;}
6536 #else /* def _SC_XOPEN_VERSION */
6537                 {errno = EINVAL; return -1;}
6538 #endif /* ndef _SC_XOPEN_VERSION */
6539         if (x == Mono_Posix_SysconfName__SC_XOPEN_XCU_VERSION)
6540 #ifdef _SC_XOPEN_XCU_VERSION
6541                 {*r = _SC_XOPEN_XCU_VERSION; return 0;}
6542 #else /* def _SC_XOPEN_XCU_VERSION */
6543                 {errno = EINVAL; return -1;}
6544 #endif /* ndef _SC_XOPEN_XCU_VERSION */
6545         if (x == Mono_Posix_SysconfName__SC_XOPEN_XPG2)
6546 #ifdef _SC_XOPEN_XPG2
6547                 {*r = _SC_XOPEN_XPG2; return 0;}
6548 #else /* def _SC_XOPEN_XPG2 */
6549                 {errno = EINVAL; return -1;}
6550 #endif /* ndef _SC_XOPEN_XPG2 */
6551         if (x == Mono_Posix_SysconfName__SC_XOPEN_XPG3)
6552 #ifdef _SC_XOPEN_XPG3
6553                 {*r = _SC_XOPEN_XPG3; return 0;}
6554 #else /* def _SC_XOPEN_XPG3 */
6555                 {errno = EINVAL; return -1;}
6556 #endif /* ndef _SC_XOPEN_XPG3 */
6557         if (x == Mono_Posix_SysconfName__SC_XOPEN_XPG4)
6558 #ifdef _SC_XOPEN_XPG4
6559                 {*r = _SC_XOPEN_XPG4; return 0;}
6560 #else /* def _SC_XOPEN_XPG4 */
6561                 {errno = EINVAL; return -1;}
6562 #endif /* ndef _SC_XOPEN_XPG4 */
6563         if (x == 0)
6564                 return 0;
6565         errno = EINVAL; return -1;
6566 }
6567
6568 int Mono_Posix_ToSysconfName (int x, int *r)
6569 {
6570         *r = 0;
6571         if (x == 0)
6572                 return 0;
6573 #ifdef _SC_2_CHAR_TERM
6574         if (x == _SC_2_CHAR_TERM)
6575                 {*r = Mono_Posix_SysconfName__SC_2_CHAR_TERM; return 0;}
6576 #endif /* ndef _SC_2_CHAR_TERM */
6577 #ifdef _SC_2_C_BIND
6578         if (x == _SC_2_C_BIND)
6579                 {*r = Mono_Posix_SysconfName__SC_2_C_BIND; return 0;}
6580 #endif /* ndef _SC_2_C_BIND */
6581 #ifdef _SC_2_C_DEV
6582         if (x == _SC_2_C_DEV)
6583                 {*r = Mono_Posix_SysconfName__SC_2_C_DEV; return 0;}
6584 #endif /* ndef _SC_2_C_DEV */
6585 #ifdef _SC_2_C_VERSION
6586         if (x == _SC_2_C_VERSION)
6587                 {*r = Mono_Posix_SysconfName__SC_2_C_VERSION; return 0;}
6588 #endif /* ndef _SC_2_C_VERSION */
6589 #ifdef _SC_2_FORT_DEV
6590         if (x == _SC_2_FORT_DEV)
6591                 {*r = Mono_Posix_SysconfName__SC_2_FORT_DEV; return 0;}
6592 #endif /* ndef _SC_2_FORT_DEV */
6593 #ifdef _SC_2_FORT_RUN
6594         if (x == _SC_2_FORT_RUN)
6595                 {*r = Mono_Posix_SysconfName__SC_2_FORT_RUN; return 0;}
6596 #endif /* ndef _SC_2_FORT_RUN */
6597 #ifdef _SC_2_LOCALEDEF
6598         if (x == _SC_2_LOCALEDEF)
6599                 {*r = Mono_Posix_SysconfName__SC_2_LOCALEDEF; return 0;}
6600 #endif /* ndef _SC_2_LOCALEDEF */
6601 #ifdef _SC_2_PBS
6602         if (x == _SC_2_PBS)
6603                 {*r = Mono_Posix_SysconfName__SC_2_PBS; return 0;}
6604 #endif /* ndef _SC_2_PBS */
6605 #ifdef _SC_2_PBS_ACCOUNTING
6606         if (x == _SC_2_PBS_ACCOUNTING)
6607                 {*r = Mono_Posix_SysconfName__SC_2_PBS_ACCOUNTING; return 0;}
6608 #endif /* ndef _SC_2_PBS_ACCOUNTING */
6609 #ifdef _SC_2_PBS_CHECKPOINT
6610         if (x == _SC_2_PBS_CHECKPOINT)
6611                 {*r = Mono_Posix_SysconfName__SC_2_PBS_CHECKPOINT; return 0;}
6612 #endif /* ndef _SC_2_PBS_CHECKPOINT */
6613 #ifdef _SC_2_PBS_LOCATE
6614         if (x == _SC_2_PBS_LOCATE)
6615                 {*r = Mono_Posix_SysconfName__SC_2_PBS_LOCATE; return 0;}
6616 #endif /* ndef _SC_2_PBS_LOCATE */
6617 #ifdef _SC_2_PBS_MESSAGE
6618         if (x == _SC_2_PBS_MESSAGE)
6619                 {*r = Mono_Posix_SysconfName__SC_2_PBS_MESSAGE; return 0;}
6620 #endif /* ndef _SC_2_PBS_MESSAGE */
6621 #ifdef _SC_2_PBS_TRACK
6622         if (x == _SC_2_PBS_TRACK)
6623                 {*r = Mono_Posix_SysconfName__SC_2_PBS_TRACK; return 0;}
6624 #endif /* ndef _SC_2_PBS_TRACK */
6625 #ifdef _SC_2_SW_DEV
6626         if (x == _SC_2_SW_DEV)
6627                 {*r = Mono_Posix_SysconfName__SC_2_SW_DEV; return 0;}
6628 #endif /* ndef _SC_2_SW_DEV */
6629 #ifdef _SC_2_UPE
6630         if (x == _SC_2_UPE)
6631                 {*r = Mono_Posix_SysconfName__SC_2_UPE; return 0;}
6632 #endif /* ndef _SC_2_UPE */
6633 #ifdef _SC_2_VERSION
6634         if (x == _SC_2_VERSION)
6635                 {*r = Mono_Posix_SysconfName__SC_2_VERSION; return 0;}
6636 #endif /* ndef _SC_2_VERSION */
6637 #ifdef _SC_ADVISORY_INFO
6638         if (x == _SC_ADVISORY_INFO)
6639                 {*r = Mono_Posix_SysconfName__SC_ADVISORY_INFO; return 0;}
6640 #endif /* ndef _SC_ADVISORY_INFO */
6641 #ifdef _SC_AIO_LISTIO_MAX
6642         if (x == _SC_AIO_LISTIO_MAX)
6643                 {*r = Mono_Posix_SysconfName__SC_AIO_LISTIO_MAX; return 0;}
6644 #endif /* ndef _SC_AIO_LISTIO_MAX */
6645 #ifdef _SC_AIO_MAX
6646         if (x == _SC_AIO_MAX)
6647                 {*r = Mono_Posix_SysconfName__SC_AIO_MAX; return 0;}
6648 #endif /* ndef _SC_AIO_MAX */
6649 #ifdef _SC_AIO_PRIO_DELTA_MAX
6650         if (x == _SC_AIO_PRIO_DELTA_MAX)
6651                 {*r = Mono_Posix_SysconfName__SC_AIO_PRIO_DELTA_MAX; return 0;}
6652 #endif /* ndef _SC_AIO_PRIO_DELTA_MAX */
6653 #ifdef _SC_ARG_MAX
6654         if (x == _SC_ARG_MAX)
6655                 {*r = Mono_Posix_SysconfName__SC_ARG_MAX; return 0;}
6656 #endif /* ndef _SC_ARG_MAX */
6657 #ifdef _SC_ASYNCHRONOUS_IO
6658         if (x == _SC_ASYNCHRONOUS_IO)
6659                 {*r = Mono_Posix_SysconfName__SC_ASYNCHRONOUS_IO; return 0;}
6660 #endif /* ndef _SC_ASYNCHRONOUS_IO */
6661 #ifdef _SC_ATEXIT_MAX
6662         if (x == _SC_ATEXIT_MAX)
6663                 {*r = Mono_Posix_SysconfName__SC_ATEXIT_MAX; return 0;}
6664 #endif /* ndef _SC_ATEXIT_MAX */
6665 #ifdef _SC_AVPHYS_PAGES
6666         if (x == _SC_AVPHYS_PAGES)
6667                 {*r = Mono_Posix_SysconfName__SC_AVPHYS_PAGES; return 0;}
6668 #endif /* ndef _SC_AVPHYS_PAGES */
6669 #ifdef _SC_BARRIERS
6670         if (x == _SC_BARRIERS)
6671                 {*r = Mono_Posix_SysconfName__SC_BARRIERS; return 0;}
6672 #endif /* ndef _SC_BARRIERS */
6673 #ifdef _SC_BASE
6674         if (x == _SC_BASE)
6675                 {*r = Mono_Posix_SysconfName__SC_BASE; return 0;}
6676 #endif /* ndef _SC_BASE */
6677 #ifdef _SC_BC_BASE_MAX
6678         if (x == _SC_BC_BASE_MAX)
6679                 {*r = Mono_Posix_SysconfName__SC_BC_BASE_MAX; return 0;}
6680 #endif /* ndef _SC_BC_BASE_MAX */
6681 #ifdef _SC_BC_DIM_MAX
6682         if (x == _SC_BC_DIM_MAX)
6683                 {*r = Mono_Posix_SysconfName__SC_BC_DIM_MAX; return 0;}
6684 #endif /* ndef _SC_BC_DIM_MAX */
6685 #ifdef _SC_BC_SCALE_MAX
6686         if (x == _SC_BC_SCALE_MAX)
6687                 {*r = Mono_Posix_SysconfName__SC_BC_SCALE_MAX; return 0;}
6688 #endif /* ndef _SC_BC_SCALE_MAX */
6689 #ifdef _SC_BC_STRING_MAX
6690         if (x == _SC_BC_STRING_MAX)
6691                 {*r = Mono_Posix_SysconfName__SC_BC_STRING_MAX; return 0;}
6692 #endif /* ndef _SC_BC_STRING_MAX */
6693 #ifdef _SC_CHARCLASS_NAME_MAX
6694         if (x == _SC_CHARCLASS_NAME_MAX)
6695                 {*r = Mono_Posix_SysconfName__SC_CHARCLASS_NAME_MAX; return 0;}
6696 #endif /* ndef _SC_CHARCLASS_NAME_MAX */
6697 #ifdef _SC_CHAR_BIT
6698         if (x == _SC_CHAR_BIT)
6699                 {*r = Mono_Posix_SysconfName__SC_CHAR_BIT; return 0;}
6700 #endif /* ndef _SC_CHAR_BIT */
6701 #ifdef _SC_CHAR_MAX
6702         if (x == _SC_CHAR_MAX)
6703                 {*r = Mono_Posix_SysconfName__SC_CHAR_MAX; return 0;}
6704 #endif /* ndef _SC_CHAR_MAX */
6705 #ifdef _SC_CHAR_MIN
6706         if (x == _SC_CHAR_MIN)
6707                 {*r = Mono_Posix_SysconfName__SC_CHAR_MIN; return 0;}
6708 #endif /* ndef _SC_CHAR_MIN */
6709 #ifdef _SC_CHILD_MAX
6710         if (x == _SC_CHILD_MAX)
6711                 {*r = Mono_Posix_SysconfName__SC_CHILD_MAX; return 0;}
6712 #endif /* ndef _SC_CHILD_MAX */
6713 #ifdef _SC_CLK_TCK
6714         if (x == _SC_CLK_TCK)
6715                 {*r = Mono_Posix_SysconfName__SC_CLK_TCK; return 0;}
6716 #endif /* ndef _SC_CLK_TCK */
6717 #ifdef _SC_CLOCK_SELECTION
6718         if (x == _SC_CLOCK_SELECTION)
6719                 {*r = Mono_Posix_SysconfName__SC_CLOCK_SELECTION; return 0;}
6720 #endif /* ndef _SC_CLOCK_SELECTION */
6721 #ifdef _SC_COLL_WEIGHTS_MAX
6722         if (x == _SC_COLL_WEIGHTS_MAX)
6723                 {*r = Mono_Posix_SysconfName__SC_COLL_WEIGHTS_MAX; return 0;}
6724 #endif /* ndef _SC_COLL_WEIGHTS_MAX */
6725 #ifdef _SC_CPUTIME
6726         if (x == _SC_CPUTIME)
6727                 {*r = Mono_Posix_SysconfName__SC_CPUTIME; return 0;}
6728 #endif /* ndef _SC_CPUTIME */
6729 #ifdef _SC_C_LANG_SUPPORT
6730         if (x == _SC_C_LANG_SUPPORT)
6731                 {*r = Mono_Posix_SysconfName__SC_C_LANG_SUPPORT; return 0;}
6732 #endif /* ndef _SC_C_LANG_SUPPORT */
6733 #ifdef _SC_C_LANG_SUPPORT_R
6734         if (x == _SC_C_LANG_SUPPORT_R)
6735                 {*r = Mono_Posix_SysconfName__SC_C_LANG_SUPPORT_R; return 0;}
6736 #endif /* ndef _SC_C_LANG_SUPPORT_R */
6737 #ifdef _SC_DELAYTIMER_MAX
6738         if (x == _SC_DELAYTIMER_MAX)
6739                 {*r = Mono_Posix_SysconfName__SC_DELAYTIMER_MAX; return 0;}
6740 #endif /* ndef _SC_DELAYTIMER_MAX */
6741 #ifdef _SC_DEVICE_IO
6742         if (x == _SC_DEVICE_IO)
6743                 {*r = Mono_Posix_SysconfName__SC_DEVICE_IO; return 0;}
6744 #endif /* ndef _SC_DEVICE_IO */
6745 #ifdef _SC_DEVICE_SPECIFIC
6746         if (x == _SC_DEVICE_SPECIFIC)
6747                 {*r = Mono_Posix_SysconfName__SC_DEVICE_SPECIFIC; return 0;}
6748 #endif /* ndef _SC_DEVICE_SPECIFIC */
6749 #ifdef _SC_DEVICE_SPECIFIC_R
6750         if (x == _SC_DEVICE_SPECIFIC_R)
6751                 {*r = Mono_Posix_SysconfName__SC_DEVICE_SPECIFIC_R; return 0;}
6752 #endif /* ndef _SC_DEVICE_SPECIFIC_R */
6753 #ifdef _SC_EQUIV_CLASS_MAX
6754         if (x == _SC_EQUIV_CLASS_MAX)
6755                 {*r = Mono_Posix_SysconfName__SC_EQUIV_CLASS_MAX; return 0;}
6756 #endif /* ndef _SC_EQUIV_CLASS_MAX */
6757 #ifdef _SC_EXPR_NEST_MAX
6758         if (x == _SC_EXPR_NEST_MAX)
6759                 {*r = Mono_Posix_SysconfName__SC_EXPR_NEST_MAX; return 0;}
6760 #endif /* ndef _SC_EXPR_NEST_MAX */
6761 #ifdef _SC_FD_MGMT
6762         if (x == _SC_FD_MGMT)
6763                 {*r = Mono_Posix_SysconfName__SC_FD_MGMT; return 0;}
6764 #endif /* ndef _SC_FD_MGMT */
6765 #ifdef _SC_FIFO
6766         if (x == _SC_FIFO)
6767                 {*r = Mono_Posix_SysconfName__SC_FIFO; return 0;}
6768 #endif /* ndef _SC_FIFO */
6769 #ifdef _SC_FILE_ATTRIBUTES
6770         if (x == _SC_FILE_ATTRIBUTES)
6771                 {*r = Mono_Posix_SysconfName__SC_FILE_ATTRIBUTES; return 0;}
6772 #endif /* ndef _SC_FILE_ATTRIBUTES */
6773 #ifdef _SC_FILE_LOCKING
6774         if (x == _SC_FILE_LOCKING)
6775                 {*r = Mono_Posix_SysconfName__SC_FILE_LOCKING; return 0;}
6776 #endif /* ndef _SC_FILE_LOCKING */
6777 #ifdef _SC_FILE_SYSTEM
6778         if (x == _SC_FILE_SYSTEM)
6779                 {*r = Mono_Posix_SysconfName__SC_FILE_SYSTEM; return 0;}
6780 #endif /* ndef _SC_FILE_SYSTEM */
6781 #ifdef _SC_FSYNC
6782         if (x == _SC_FSYNC)
6783                 {*r = Mono_Posix_SysconfName__SC_FSYNC; return 0;}
6784 #endif /* ndef _SC_FSYNC */
6785 #ifdef _SC_GETGR_R_SIZE_MAX
6786         if (x == _SC_GETGR_R_SIZE_MAX)
6787                 {*r = Mono_Posix_SysconfName__SC_GETGR_R_SIZE_MAX; return 0;}
6788 #endif /* ndef _SC_GETGR_R_SIZE_MAX */
6789 #ifdef _SC_GETPW_R_SIZE_MAX
6790         if (x == _SC_GETPW_R_SIZE_MAX)
6791                 {*r = Mono_Posix_SysconfName__SC_GETPW_R_SIZE_MAX; return 0;}
6792 #endif /* ndef _SC_GETPW_R_SIZE_MAX */
6793 #ifdef _SC_HOST_NAME_MAX
6794         if (x == _SC_HOST_NAME_MAX)
6795                 {*r = Mono_Posix_SysconfName__SC_HOST_NAME_MAX; return 0;}
6796 #endif /* ndef _SC_HOST_NAME_MAX */
6797 #ifdef _SC_INT_MAX
6798         if (x == _SC_INT_MAX)
6799                 {*r = Mono_Posix_SysconfName__SC_INT_MAX; return 0;}
6800 #endif /* ndef _SC_INT_MAX */
6801 #ifdef _SC_INT_MIN
6802         if (x == _SC_INT_MIN)
6803                 {*r = Mono_Posix_SysconfName__SC_INT_MIN; return 0;}
6804 #endif /* ndef _SC_INT_MIN */
6805 #ifdef _SC_IOV_MAX
6806         if (x == _SC_IOV_MAX)
6807                 {*r = Mono_Posix_SysconfName__SC_IOV_MAX; return 0;}
6808 #endif /* ndef _SC_IOV_MAX */
6809 #ifdef _SC_JOB_CONTROL
6810         if (x == _SC_JOB_CONTROL)
6811                 {*r = Mono_Posix_SysconfName__SC_JOB_CONTROL; return 0;}
6812 #endif /* ndef _SC_JOB_CONTROL */
6813 #ifdef _SC_LEVEL1_DCACHE_ASSOC
6814         if (x == _SC_LEVEL1_DCACHE_ASSOC)
6815                 {*r = Mono_Posix_SysconfName__SC_LEVEL1_DCACHE_ASSOC; return 0;}
6816 #endif /* ndef _SC_LEVEL1_DCACHE_ASSOC */
6817 #ifdef _SC_LEVEL1_DCACHE_LINESIZE
6818         if (x == _SC_LEVEL1_DCACHE_LINESIZE)
6819                 {*r = Mono_Posix_SysconfName__SC_LEVEL1_DCACHE_LINESIZE; return 0;}
6820 #endif /* ndef _SC_LEVEL1_DCACHE_LINESIZE */
6821 #ifdef _SC_LEVEL1_DCACHE_SIZE
6822         if (x == _SC_LEVEL1_DCACHE_SIZE)
6823                 {*r = Mono_Posix_SysconfName__SC_LEVEL1_DCACHE_SIZE; return 0;}
6824 #endif /* ndef _SC_LEVEL1_DCACHE_SIZE */
6825 #ifdef _SC_LEVEL1_ICACHE_ASSOC
6826         if (x == _SC_LEVEL1_ICACHE_ASSOC)
6827                 {*r = Mono_Posix_SysconfName__SC_LEVEL1_ICACHE_ASSOC; return 0;}
6828 #endif /* ndef _SC_LEVEL1_ICACHE_ASSOC */
6829 #ifdef _SC_LEVEL1_ICACHE_LINESIZE
6830         if (x == _SC_LEVEL1_ICACHE_LINESIZE)
6831                 {*r = Mono_Posix_SysconfName__SC_LEVEL1_ICACHE_LINESIZE; return 0;}
6832 #endif /* ndef _SC_LEVEL1_ICACHE_LINESIZE */
6833 #ifdef _SC_LEVEL1_ICACHE_SIZE
6834         if (x == _SC_LEVEL1_ICACHE_SIZE)
6835                 {*r = Mono_Posix_SysconfName__SC_LEVEL1_ICACHE_SIZE; return 0;}
6836 #endif /* ndef _SC_LEVEL1_ICACHE_SIZE */
6837 #ifdef _SC_LEVEL2_CACHE_ASSOC
6838         if (x == _SC_LEVEL2_CACHE_ASSOC)
6839                 {*r = Mono_Posix_SysconfName__SC_LEVEL2_CACHE_ASSOC; return 0;}
6840 #endif /* ndef _SC_LEVEL2_CACHE_ASSOC */
6841 #ifdef _SC_LEVEL2_CACHE_LINESIZE
6842         if (x == _SC_LEVEL2_CACHE_LINESIZE)
6843                 {*r = Mono_Posix_SysconfName__SC_LEVEL2_CACHE_LINESIZE; return 0;}
6844 #endif /* ndef _SC_LEVEL2_CACHE_LINESIZE */
6845 #ifdef _SC_LEVEL2_CACHE_SIZE
6846         if (x == _SC_LEVEL2_CACHE_SIZE)
6847                 {*r = Mono_Posix_SysconfName__SC_LEVEL2_CACHE_SIZE; return 0;}
6848 #endif /* ndef _SC_LEVEL2_CACHE_SIZE */
6849 #ifdef _SC_LEVEL3_CACHE_ASSOC
6850         if (x == _SC_LEVEL3_CACHE_ASSOC)
6851                 {*r = Mono_Posix_SysconfName__SC_LEVEL3_CACHE_ASSOC; return 0;}
6852 #endif /* ndef _SC_LEVEL3_CACHE_ASSOC */
6853 #ifdef _SC_LEVEL3_CACHE_LINESIZE
6854         if (x == _SC_LEVEL3_CACHE_LINESIZE)
6855                 {*r = Mono_Posix_SysconfName__SC_LEVEL3_CACHE_LINESIZE; return 0;}
6856 #endif /* ndef _SC_LEVEL3_CACHE_LINESIZE */
6857 #ifdef _SC_LEVEL3_CACHE_SIZE
6858         if (x == _SC_LEVEL3_CACHE_SIZE)
6859                 {*r = Mono_Posix_SysconfName__SC_LEVEL3_CACHE_SIZE; return 0;}
6860 #endif /* ndef _SC_LEVEL3_CACHE_SIZE */
6861 #ifdef _SC_LEVEL4_CACHE_ASSOC
6862         if (x == _SC_LEVEL4_CACHE_ASSOC)
6863                 {*r = Mono_Posix_SysconfName__SC_LEVEL4_CACHE_ASSOC; return 0;}
6864 #endif /* ndef _SC_LEVEL4_CACHE_ASSOC */
6865 #ifdef _SC_LEVEL4_CACHE_LINESIZE
6866         if (x == _SC_LEVEL4_CACHE_LINESIZE)
6867                 {*r = Mono_Posix_SysconfName__SC_LEVEL4_CACHE_LINESIZE; return 0;}
6868 #endif /* ndef _SC_LEVEL4_CACHE_LINESIZE */
6869 #ifdef _SC_LEVEL4_CACHE_SIZE
6870         if (x == _SC_LEVEL4_CACHE_SIZE)
6871                 {*r = Mono_Posix_SysconfName__SC_LEVEL4_CACHE_SIZE; return 0;}
6872 #endif /* ndef _SC_LEVEL4_CACHE_SIZE */
6873 #ifdef _SC_LINE_MAX
6874         if (x == _SC_LINE_MAX)
6875                 {*r = Mono_Posix_SysconfName__SC_LINE_MAX; return 0;}
6876 #endif /* ndef _SC_LINE_MAX */
6877 #ifdef _SC_LOGIN_NAME_MAX
6878         if (x == _SC_LOGIN_NAME_MAX)
6879                 {*r = Mono_Posix_SysconfName__SC_LOGIN_NAME_MAX; return 0;}
6880 #endif /* ndef _SC_LOGIN_NAME_MAX */
6881 #ifdef _SC_LONG_BIT
6882         if (x == _SC_LONG_BIT)
6883                 {*r = Mono_Posix_SysconfName__SC_LONG_BIT; return 0;}
6884 #endif /* ndef _SC_LONG_BIT */
6885 #ifdef _SC_MAPPED_FILES
6886         if (x == _SC_MAPPED_FILES)
6887                 {*r = Mono_Posix_SysconfName__SC_MAPPED_FILES; return 0;}
6888 #endif /* ndef _SC_MAPPED_FILES */
6889 #ifdef _SC_MB_LEN_MAX
6890         if (x == _SC_MB_LEN_MAX)
6891                 {*r = Mono_Posix_SysconfName__SC_MB_LEN_MAX; return 0;}
6892 #endif /* ndef _SC_MB_LEN_MAX */
6893 #ifdef _SC_MEMLOCK
6894         if (x == _SC_MEMLOCK)
6895                 {*r = Mono_Posix_SysconfName__SC_MEMLOCK; return 0;}
6896 #endif /* ndef _SC_MEMLOCK */
6897 #ifdef _SC_MEMLOCK_RANGE
6898         if (x == _SC_MEMLOCK_RANGE)
6899                 {*r = Mono_Posix_SysconfName__SC_MEMLOCK_RANGE; return 0;}
6900 #endif /* ndef _SC_MEMLOCK_RANGE */
6901 #ifdef _SC_MEMORY_PROTECTION
6902         if (x == _SC_MEMORY_PROTECTION)
6903                 {*r = Mono_Posix_SysconfName__SC_MEMORY_PROTECTION; return 0;}
6904 #endif /* ndef _SC_MEMORY_PROTECTION */
6905 #ifdef _SC_MESSAGE_PASSING
6906         if (x == _SC_MESSAGE_PASSING)
6907                 {*r = Mono_Posix_SysconfName__SC_MESSAGE_PASSING; return 0;}
6908 #endif /* ndef _SC_MESSAGE_PASSING */
6909 #ifdef _SC_MONOTONIC_CLOCK
6910         if (x == _SC_MONOTONIC_CLOCK)
6911                 {*r = Mono_Posix_SysconfName__SC_MONOTONIC_CLOCK; return 0;}
6912 #endif /* ndef _SC_MONOTONIC_CLOCK */
6913 #ifdef _SC_MQ_OPEN_MAX
6914         if (x == _SC_MQ_OPEN_MAX)
6915                 {*r = Mono_Posix_SysconfName__SC_MQ_OPEN_MAX; return 0;}
6916 #endif /* ndef _SC_MQ_OPEN_MAX */
6917 #ifdef _SC_MQ_PRIO_MAX
6918         if (x == _SC_MQ_PRIO_MAX)
6919                 {*r = Mono_Posix_SysconfName__SC_MQ_PRIO_MAX; return 0;}
6920 #endif /* ndef _SC_MQ_PRIO_MAX */
6921 #ifdef _SC_MULTI_PROCESS
6922         if (x == _SC_MULTI_PROCESS)
6923                 {*r = Mono_Posix_SysconfName__SC_MULTI_PROCESS; return 0;}
6924 #endif /* ndef _SC_MULTI_PROCESS */
6925 #ifdef _SC_NETWORKING
6926         if (x == _SC_NETWORKING)
6927                 {*r = Mono_Posix_SysconfName__SC_NETWORKING; return 0;}
6928 #endif /* ndef _SC_NETWORKING */
6929 #ifdef _SC_NGROUPS_MAX
6930         if (x == _SC_NGROUPS_MAX)
6931                 {*r = Mono_Posix_SysconfName__SC_NGROUPS_MAX; return 0;}
6932 #endif /* ndef _SC_NGROUPS_MAX */
6933 #ifdef _SC_NL_ARGMAX
6934         if (x == _SC_NL_ARGMAX)
6935                 {*r = Mono_Posix_SysconfName__SC_NL_ARGMAX; return 0;}
6936 #endif /* ndef _SC_NL_ARGMAX */
6937 #ifdef _SC_NL_LANGMAX
6938         if (x == _SC_NL_LANGMAX)
6939                 {*r = Mono_Posix_SysconfName__SC_NL_LANGMAX; return 0;}
6940 #endif /* ndef _SC_NL_LANGMAX */
6941 #ifdef _SC_NL_MSGMAX
6942         if (x == _SC_NL_MSGMAX)
6943                 {*r = Mono_Posix_SysconfName__SC_NL_MSGMAX; return 0;}
6944 #endif /* ndef _SC_NL_MSGMAX */
6945 #ifdef _SC_NL_NMAX
6946         if (x == _SC_NL_NMAX)
6947                 {*r = Mono_Posix_SysconfName__SC_NL_NMAX; return 0;}
6948 #endif /* ndef _SC_NL_NMAX */
6949 #ifdef _SC_NL_SETMAX
6950         if (x == _SC_NL_SETMAX)
6951                 {*r = Mono_Posix_SysconfName__SC_NL_SETMAX; return 0;}
6952 #endif /* ndef _SC_NL_SETMAX */
6953 #ifdef _SC_NL_TEXTMAX
6954         if (x == _SC_NL_TEXTMAX)
6955                 {*r = Mono_Posix_SysconfName__SC_NL_TEXTMAX; return 0;}
6956 #endif /* ndef _SC_NL_TEXTMAX */
6957 #ifdef _SC_NPROCESSORS_CONF
6958         if (x == _SC_NPROCESSORS_CONF)
6959                 {*r = Mono_Posix_SysconfName__SC_NPROCESSORS_CONF; return 0;}
6960 #endif /* ndef _SC_NPROCESSORS_CONF */
6961 #ifdef _SC_NPROCESSORS_ONLN
6962         if (x == _SC_NPROCESSORS_ONLN)
6963                 {*r = Mono_Posix_SysconfName__SC_NPROCESSORS_ONLN; return 0;}
6964 #endif /* ndef _SC_NPROCESSORS_ONLN */
6965 #ifdef _SC_NZERO
6966         if (x == _SC_NZERO)
6967                 {*r = Mono_Posix_SysconfName__SC_NZERO; return 0;}
6968 #endif /* ndef _SC_NZERO */
6969 #ifdef _SC_OPEN_MAX
6970         if (x == _SC_OPEN_MAX)
6971                 {*r = Mono_Posix_SysconfName__SC_OPEN_MAX; return 0;}
6972 #endif /* ndef _SC_OPEN_MAX */
6973 #ifdef _SC_PAGESIZE
6974         if (x == _SC_PAGESIZE)
6975                 {*r = Mono_Posix_SysconfName__SC_PAGESIZE; return 0;}
6976 #endif /* ndef _SC_PAGESIZE */
6977 #ifdef _SC_PASS_MAX
6978         if (x == _SC_PASS_MAX)
6979                 {*r = Mono_Posix_SysconfName__SC_PASS_MAX; return 0;}
6980 #endif /* ndef _SC_PASS_MAX */
6981 #ifdef _SC_PHYS_PAGES
6982         if (x == _SC_PHYS_PAGES)
6983                 {*r = Mono_Posix_SysconfName__SC_PHYS_PAGES; return 0;}
6984 #endif /* ndef _SC_PHYS_PAGES */
6985 #ifdef _SC_PII
6986         if (x == _SC_PII)
6987                 {*r = Mono_Posix_SysconfName__SC_PII; return 0;}
6988 #endif /* ndef _SC_PII */
6989 #ifdef _SC_PII_INTERNET
6990         if (x == _SC_PII_INTERNET)
6991                 {*r = Mono_Posix_SysconfName__SC_PII_INTERNET; return 0;}
6992 #endif /* ndef _SC_PII_INTERNET */
6993 #ifdef _SC_PII_INTERNET_DGRAM
6994         if (x == _SC_PII_INTERNET_DGRAM)
6995                 {*r = Mono_Posix_SysconfName__SC_PII_INTERNET_DGRAM; return 0;}
6996 #endif /* ndef _SC_PII_INTERNET_DGRAM */
6997 #ifdef _SC_PII_INTERNET_STREAM
6998         if (x == _SC_PII_INTERNET_STREAM)
6999                 {*r = Mono_Posix_SysconfName__SC_PII_INTERNET_STREAM; return 0;}
7000 #endif /* ndef _SC_PII_INTERNET_STREAM */
7001 #ifdef _SC_PII_OSI
7002         if (x == _SC_PII_OSI)
7003                 {*r = Mono_Posix_SysconfName__SC_PII_OSI; return 0;}
7004 #endif /* ndef _SC_PII_OSI */
7005 #ifdef _SC_PII_OSI_CLTS
7006         if (x == _SC_PII_OSI_CLTS)
7007                 {*r = Mono_Posix_SysconfName__SC_PII_OSI_CLTS; return 0;}
7008 #endif /* ndef _SC_PII_OSI_CLTS */
7009 #ifdef _SC_PII_OSI_COTS
7010         if (x == _SC_PII_OSI_COTS)
7011                 {*r = Mono_Posix_SysconfName__SC_PII_OSI_COTS; return 0;}
7012 #endif /* ndef _SC_PII_OSI_COTS */
7013 #ifdef _SC_PII_OSI_M
7014         if (x == _SC_PII_OSI_M)
7015                 {*r = Mono_Posix_SysconfName__SC_PII_OSI_M; return 0;}
7016 #endif /* ndef _SC_PII_OSI_M */
7017 #ifdef _SC_PII_SOCKET
7018         if (x == _SC_PII_SOCKET)
7019                 {*r = Mono_Posix_SysconfName__SC_PII_SOCKET; return 0;}
7020 #endif /* ndef _SC_PII_SOCKET */
7021 #ifdef _SC_PII_XTI
7022         if (x == _SC_PII_XTI)
7023                 {*r = Mono_Posix_SysconfName__SC_PII_XTI; return 0;}
7024 #endif /* ndef _SC_PII_XTI */
7025 #ifdef _SC_PIPE
7026         if (x == _SC_PIPE)
7027                 {*r = Mono_Posix_SysconfName__SC_PIPE; return 0;}
7028 #endif /* ndef _SC_PIPE */
7029 #ifdef _SC_POLL
7030         if (x == _SC_POLL)
7031                 {*r = Mono_Posix_SysconfName__SC_POLL; return 0;}
7032 #endif /* ndef _SC_POLL */
7033 #ifdef _SC_PRIORITIZED_IO
7034         if (x == _SC_PRIORITIZED_IO)
7035                 {*r = Mono_Posix_SysconfName__SC_PRIORITIZED_IO; return 0;}
7036 #endif /* ndef _SC_PRIORITIZED_IO */
7037 #ifdef _SC_PRIORITY_SCHEDULING
7038         if (x == _SC_PRIORITY_SCHEDULING)
7039                 {*r = Mono_Posix_SysconfName__SC_PRIORITY_SCHEDULING; return 0;}
7040 #endif /* ndef _SC_PRIORITY_SCHEDULING */
7041 #ifdef _SC_READER_WRITER_LOCKS
7042         if (x == _SC_READER_WRITER_LOCKS)
7043                 {*r = Mono_Posix_SysconfName__SC_READER_WRITER_LOCKS; return 0;}
7044 #endif /* ndef _SC_READER_WRITER_LOCKS */
7045 #ifdef _SC_REALTIME_SIGNALS
7046         if (x == _SC_REALTIME_SIGNALS)
7047                 {*r = Mono_Posix_SysconfName__SC_REALTIME_SIGNALS; return 0;}
7048 #endif /* ndef _SC_REALTIME_SIGNALS */
7049 #ifdef _SC_REGEXP
7050         if (x == _SC_REGEXP)
7051                 {*r = Mono_Posix_SysconfName__SC_REGEXP; return 0;}
7052 #endif /* ndef _SC_REGEXP */
7053 #ifdef _SC_REGEX_VERSION
7054         if (x == _SC_REGEX_VERSION)
7055                 {*r = Mono_Posix_SysconfName__SC_REGEX_VERSION; return 0;}
7056 #endif /* ndef _SC_REGEX_VERSION */
7057 #ifdef _SC_RE_DUP_MAX
7058         if (x == _SC_RE_DUP_MAX)
7059                 {*r = Mono_Posix_SysconfName__SC_RE_DUP_MAX; return 0;}
7060 #endif /* ndef _SC_RE_DUP_MAX */
7061 #ifdef _SC_RTSIG_MAX
7062         if (x == _SC_RTSIG_MAX)
7063                 {*r = Mono_Posix_SysconfName__SC_RTSIG_MAX; return 0;}
7064 #endif /* ndef _SC_RTSIG_MAX */
7065 #ifdef _SC_SAVED_IDS
7066         if (x == _SC_SAVED_IDS)
7067                 {*r = Mono_Posix_SysconfName__SC_SAVED_IDS; return 0;}
7068 #endif /* ndef _SC_SAVED_IDS */
7069 #ifdef _SC_SCHAR_MAX
7070         if (x == _SC_SCHAR_MAX)
7071                 {*r = Mono_Posix_SysconfName__SC_SCHAR_MAX; return 0;}
7072 #endif /* ndef _SC_SCHAR_MAX */
7073 #ifdef _SC_SCHAR_MIN
7074         if (x == _SC_SCHAR_MIN)
7075                 {*r = Mono_Posix_SysconfName__SC_SCHAR_MIN; return 0;}
7076 #endif /* ndef _SC_SCHAR_MIN */
7077 #ifdef _SC_SELECT
7078         if (x == _SC_SELECT)
7079                 {*r = Mono_Posix_SysconfName__SC_SELECT; return 0;}
7080 #endif /* ndef _SC_SELECT */
7081 #ifdef _SC_SEMAPHORES
7082         if (x == _SC_SEMAPHORES)
7083                 {*r = Mono_Posix_SysconfName__SC_SEMAPHORES; return 0;}
7084 #endif /* ndef _SC_SEMAPHORES */
7085 #ifdef _SC_SEM_NSEMS_MAX
7086         if (x == _SC_SEM_NSEMS_MAX)
7087                 {*r = Mono_Posix_SysconfName__SC_SEM_NSEMS_MAX; return 0;}
7088 #endif /* ndef _SC_SEM_NSEMS_MAX */
7089 #ifdef _SC_SEM_VALUE_MAX
7090         if (x == _SC_SEM_VALUE_MAX)
7091                 {*r = Mono_Posix_SysconfName__SC_SEM_VALUE_MAX; return 0;}
7092 #endif /* ndef _SC_SEM_VALUE_MAX */
7093 #ifdef _SC_SHARED_MEMORY_OBJECTS
7094         if (x == _SC_SHARED_MEMORY_OBJECTS)
7095                 {*r = Mono_Posix_SysconfName__SC_SHARED_MEMORY_OBJECTS; return 0;}
7096 #endif /* ndef _SC_SHARED_MEMORY_OBJECTS */
7097 #ifdef _SC_SHELL
7098         if (x == _SC_SHELL)
7099                 {*r = Mono_Posix_SysconfName__SC_SHELL; return 0;}
7100 #endif /* ndef _SC_SHELL */
7101 #ifdef _SC_SHRT_MAX
7102         if (x == _SC_SHRT_MAX)
7103                 {*r = Mono_Posix_SysconfName__SC_SHRT_MAX; return 0;}
7104 #endif /* ndef _SC_SHRT_MAX */
7105 #ifdef _SC_SHRT_MIN
7106         if (x == _SC_SHRT_MIN)
7107                 {*r = Mono_Posix_SysconfName__SC_SHRT_MIN; return 0;}
7108 #endif /* ndef _SC_SHRT_MIN */
7109 #ifdef _SC_SIGNALS
7110         if (x == _SC_SIGNALS)
7111                 {*r = Mono_Posix_SysconfName__SC_SIGNALS; return 0;}
7112 #endif /* ndef _SC_SIGNALS */
7113 #ifdef _SC_SIGQUEUE_MAX
7114         if (x == _SC_SIGQUEUE_MAX)
7115                 {*r = Mono_Posix_SysconfName__SC_SIGQUEUE_MAX; return 0;}
7116 #endif /* ndef _SC_SIGQUEUE_MAX */
7117 #ifdef _SC_SINGLE_PROCESS
7118         if (x == _SC_SINGLE_PROCESS)
7119                 {*r = Mono_Posix_SysconfName__SC_SINGLE_PROCESS; return 0;}
7120 #endif /* ndef _SC_SINGLE_PROCESS */
7121 #ifdef _SC_SPAWN
7122         if (x == _SC_SPAWN)
7123                 {*r = Mono_Posix_SysconfName__SC_SPAWN; return 0;}
7124 #endif /* ndef _SC_SPAWN */
7125 #ifdef _SC_SPIN_LOCKS
7126         if (x == _SC_SPIN_LOCKS)
7127                 {*r = Mono_Posix_SysconfName__SC_SPIN_LOCKS; return 0;}
7128 #endif /* ndef _SC_SPIN_LOCKS */
7129 #ifdef _SC_SPORADIC_SERVER
7130         if (x == _SC_SPORADIC_SERVER)
7131                 {*r = Mono_Posix_SysconfName__SC_SPORADIC_SERVER; return 0;}
7132 #endif /* ndef _SC_SPORADIC_SERVER */
7133 #ifdef _SC_SSIZE_MAX
7134         if (x == _SC_SSIZE_MAX)
7135                 {*r = Mono_Posix_SysconfName__SC_SSIZE_MAX; return 0;}
7136 #endif /* ndef _SC_SSIZE_MAX */
7137 #ifdef _SC_STREAMS
7138         if (x == _SC_STREAMS)
7139                 {*r = Mono_Posix_SysconfName__SC_STREAMS; return 0;}
7140 #endif /* ndef _SC_STREAMS */
7141 #ifdef _SC_STREAM_MAX
7142         if (x == _SC_STREAM_MAX)
7143                 {*r = Mono_Posix_SysconfName__SC_STREAM_MAX; return 0;}
7144 #endif /* ndef _SC_STREAM_MAX */
7145 #ifdef _SC_SYMLOOP_MAX
7146         if (x == _SC_SYMLOOP_MAX)
7147                 {*r = Mono_Posix_SysconfName__SC_SYMLOOP_MAX; return 0;}
7148 #endif /* ndef _SC_SYMLOOP_MAX */
7149 #ifdef _SC_SYNCHRONIZED_IO
7150         if (x == _SC_SYNCHRONIZED_IO)
7151                 {*r = Mono_Posix_SysconfName__SC_SYNCHRONIZED_IO; return 0;}
7152 #endif /* ndef _SC_SYNCHRONIZED_IO */
7153 #ifdef _SC_SYSTEM_DATABASE
7154         if (x == _SC_SYSTEM_DATABASE)
7155                 {*r = Mono_Posix_SysconfName__SC_SYSTEM_DATABASE; return 0;}
7156 #endif /* ndef _SC_SYSTEM_DATABASE */
7157 #ifdef _SC_SYSTEM_DATABASE_R
7158         if (x == _SC_SYSTEM_DATABASE_R)
7159                 {*r = Mono_Posix_SysconfName__SC_SYSTEM_DATABASE_R; return 0;}
7160 #endif /* ndef _SC_SYSTEM_DATABASE_R */
7161 #ifdef _SC_THREADS
7162         if (x == _SC_THREADS)
7163                 {*r = Mono_Posix_SysconfName__SC_THREADS; return 0;}
7164 #endif /* ndef _SC_THREADS */
7165 #ifdef _SC_THREAD_ATTR_STACKADDR
7166         if (x == _SC_THREAD_ATTR_STACKADDR)
7167                 {*r = Mono_Posix_SysconfName__SC_THREAD_ATTR_STACKADDR; return 0;}
7168 #endif /* ndef _SC_THREAD_ATTR_STACKADDR */
7169 #ifdef _SC_THREAD_ATTR_STACKSIZE
7170         if (x == _SC_THREAD_ATTR_STACKSIZE)
7171                 {*r = Mono_Posix_SysconfName__SC_THREAD_ATTR_STACKSIZE; return 0;}
7172 #endif /* ndef _SC_THREAD_ATTR_STACKSIZE */
7173 #ifdef _SC_THREAD_CPUTIME
7174         if (x == _SC_THREAD_CPUTIME)
7175                 {*r = Mono_Posix_SysconfName__SC_THREAD_CPUTIME; return 0;}
7176 #endif /* ndef _SC_THREAD_CPUTIME */
7177 #ifdef _SC_THREAD_DESTRUCTOR_ITERATIONS
7178         if (x == _SC_THREAD_DESTRUCTOR_ITERATIONS)
7179                 {*r = Mono_Posix_SysconfName__SC_THREAD_DESTRUCTOR_ITERATIONS; return 0;}
7180 #endif /* ndef _SC_THREAD_DESTRUCTOR_ITERATIONS */
7181 #ifdef _SC_THREAD_KEYS_MAX
7182         if (x == _SC_THREAD_KEYS_MAX)
7183                 {*r = Mono_Posix_SysconfName__SC_THREAD_KEYS_MAX; return 0;}
7184 #endif /* ndef _SC_THREAD_KEYS_MAX */
7185 #ifdef _SC_THREAD_PRIORITY_SCHEDULING
7186         if (x == _SC_THREAD_PRIORITY_SCHEDULING)
7187                 {*r = Mono_Posix_SysconfName__SC_THREAD_PRIORITY_SCHEDULING; return 0;}
7188 #endif /* ndef _SC_THREAD_PRIORITY_SCHEDULING */
7189 #ifdef _SC_THREAD_PRIO_INHERIT
7190         if (x == _SC_THREAD_PRIO_INHERIT)
7191                 {*r = Mono_Posix_SysconfName__SC_THREAD_PRIO_INHERIT; return 0;}
7192 #endif /* ndef _SC_THREAD_PRIO_INHERIT */
7193 #ifdef _SC_THREAD_PRIO_PROTECT
7194         if (x == _SC_THREAD_PRIO_PROTECT)
7195                 {*r = Mono_Posix_SysconfName__SC_THREAD_PRIO_PROTECT; return 0;}
7196 #endif /* ndef _SC_THREAD_PRIO_PROTECT */
7197 #ifdef _SC_THREAD_PROCESS_SHARED
7198         if (x == _SC_THREAD_PROCESS_SHARED)
7199                 {*r = Mono_Posix_SysconfName__SC_THREAD_PROCESS_SHARED; return 0;}
7200 #endif /* ndef _SC_THREAD_PROCESS_SHARED */
7201 #ifdef _SC_THREAD_SAFE_FUNCTIONS
7202         if (x == _SC_THREAD_SAFE_FUNCTIONS)
7203                 {*r = Mono_Posix_SysconfName__SC_THREAD_SAFE_FUNCTIONS; return 0;}
7204 #endif /* ndef _SC_THREAD_SAFE_FUNCTIONS */
7205 #ifdef _SC_THREAD_SPORADIC_SERVER
7206         if (x == _SC_THREAD_SPORADIC_SERVER)
7207                 {*r = Mono_Posix_SysconfName__SC_THREAD_SPORADIC_SERVER; return 0;}
7208 #endif /* ndef _SC_THREAD_SPORADIC_SERVER */
7209 #ifdef _SC_THREAD_STACK_MIN
7210         if (x == _SC_THREAD_STACK_MIN)
7211                 {*r = Mono_Posix_SysconfName__SC_THREAD_STACK_MIN; return 0;}
7212 #endif /* ndef _SC_THREAD_STACK_MIN */
7213 #ifdef _SC_THREAD_THREADS_MAX
7214         if (x == _SC_THREAD_THREADS_MAX)
7215                 {*r = Mono_Posix_SysconfName__SC_THREAD_THREADS_MAX; return 0;}
7216 #endif /* ndef _SC_THREAD_THREADS_MAX */
7217 #ifdef _SC_TIMEOUTS
7218         if (x == _SC_TIMEOUTS)
7219                 {*r = Mono_Posix_SysconfName__SC_TIMEOUTS; return 0;}
7220 #endif /* ndef _SC_TIMEOUTS */
7221 #ifdef _SC_TIMERS
7222         if (x == _SC_TIMERS)
7223                 {*r = Mono_Posix_SysconfName__SC_TIMERS; return 0;}
7224 #endif /* ndef _SC_TIMERS */
7225 #ifdef _SC_TIMER_MAX
7226         if (x == _SC_TIMER_MAX)
7227                 {*r = Mono_Posix_SysconfName__SC_TIMER_MAX; return 0;}
7228 #endif /* ndef _SC_TIMER_MAX */
7229 #ifdef _SC_TRACE
7230         if (x == _SC_TRACE)
7231                 {*r = Mono_Posix_SysconfName__SC_TRACE; return 0;}
7232 #endif /* ndef _SC_TRACE */
7233 #ifdef _SC_TRACE_EVENT_FILTER
7234         if (x == _SC_TRACE_EVENT_FILTER)
7235                 {*r = Mono_Posix_SysconfName__SC_TRACE_EVENT_FILTER; return 0;}
7236 #endif /* ndef _SC_TRACE_EVENT_FILTER */
7237 #ifdef _SC_TRACE_INHERIT
7238         if (x == _SC_TRACE_INHERIT)
7239                 {*r = Mono_Posix_SysconfName__SC_TRACE_INHERIT; return 0;}
7240 #endif /* ndef _SC_TRACE_INHERIT */
7241 #ifdef _SC_TRACE_LOG
7242         if (x == _SC_TRACE_LOG)
7243                 {*r = Mono_Posix_SysconfName__SC_TRACE_LOG; return 0;}
7244 #endif /* ndef _SC_TRACE_LOG */
7245 #ifdef _SC_TTY_NAME_MAX
7246         if (x == _SC_TTY_NAME_MAX)
7247                 {*r = Mono_Posix_SysconfName__SC_TTY_NAME_MAX; return 0;}
7248 #endif /* ndef _SC_TTY_NAME_MAX */
7249 #ifdef _SC_TYPED_MEMORY_OBJECTS
7250         if (x == _SC_TYPED_MEMORY_OBJECTS)
7251                 {*r = Mono_Posix_SysconfName__SC_TYPED_MEMORY_OBJECTS; return 0;}
7252 #endif /* ndef _SC_TYPED_MEMORY_OBJECTS */
7253 #ifdef _SC_TZNAME_MAX
7254         if (x == _SC_TZNAME_MAX)
7255                 {*r = Mono_Posix_SysconfName__SC_TZNAME_MAX; return 0;}
7256 #endif /* ndef _SC_TZNAME_MAX */
7257 #ifdef _SC_T_IOV_MAX
7258         if (x == _SC_T_IOV_MAX)
7259                 {*r = Mono_Posix_SysconfName__SC_T_IOV_MAX; return 0;}
7260 #endif /* ndef _SC_T_IOV_MAX */
7261 #ifdef _SC_UCHAR_MAX
7262         if (x == _SC_UCHAR_MAX)
7263                 {*r = Mono_Posix_SysconfName__SC_UCHAR_MAX; return 0;}
7264 #endif /* ndef _SC_UCHAR_MAX */
7265 #ifdef _SC_UINT_MAX
7266         if (x == _SC_UINT_MAX)
7267                 {*r = Mono_Posix_SysconfName__SC_UINT_MAX; return 0;}
7268 #endif /* ndef _SC_UINT_MAX */
7269 #ifdef _SC_UIO_MAXIOV
7270         if (x == _SC_UIO_MAXIOV)
7271                 {*r = Mono_Posix_SysconfName__SC_UIO_MAXIOV; return 0;}
7272 #endif /* ndef _SC_UIO_MAXIOV */
7273 #ifdef _SC_ULONG_MAX
7274         if (x == _SC_ULONG_MAX)
7275                 {*r = Mono_Posix_SysconfName__SC_ULONG_MAX; return 0;}
7276 #endif /* ndef _SC_ULONG_MAX */
7277 #ifdef _SC_USER_GROUPS
7278         if (x == _SC_USER_GROUPS)
7279                 {*r = Mono_Posix_SysconfName__SC_USER_GROUPS; return 0;}
7280 #endif /* ndef _SC_USER_GROUPS */
7281 #ifdef _SC_USER_GROUPS_R
7282         if (x == _SC_USER_GROUPS_R)
7283                 {*r = Mono_Posix_SysconfName__SC_USER_GROUPS_R; return 0;}
7284 #endif /* ndef _SC_USER_GROUPS_R */
7285 #ifdef _SC_USHRT_MAX
7286         if (x == _SC_USHRT_MAX)
7287                 {*r = Mono_Posix_SysconfName__SC_USHRT_MAX; return 0;}
7288 #endif /* ndef _SC_USHRT_MAX */
7289 #ifdef _SC_V6_ILP32_OFF32
7290         if (x == _SC_V6_ILP32_OFF32)
7291                 {*r = Mono_Posix_SysconfName__SC_V6_ILP32_OFF32; return 0;}
7292 #endif /* ndef _SC_V6_ILP32_OFF32 */
7293 #ifdef _SC_V6_ILP32_OFFBIG
7294         if (x == _SC_V6_ILP32_OFFBIG)
7295                 {*r = Mono_Posix_SysconfName__SC_V6_ILP32_OFFBIG; return 0;}
7296 #endif /* ndef _SC_V6_ILP32_OFFBIG */
7297 #ifdef _SC_V6_LP64_OFF64
7298         if (x == _SC_V6_LP64_OFF64)
7299                 {*r = Mono_Posix_SysconfName__SC_V6_LP64_OFF64; return 0;}
7300 #endif /* ndef _SC_V6_LP64_OFF64 */
7301 #ifdef _SC_V6_LPBIG_OFFBIG
7302         if (x == _SC_V6_LPBIG_OFFBIG)
7303                 {*r = Mono_Posix_SysconfName__SC_V6_LPBIG_OFFBIG; return 0;}
7304 #endif /* ndef _SC_V6_LPBIG_OFFBIG */
7305 #ifdef _SC_VERSION
7306         if (x == _SC_VERSION)
7307                 {*r = Mono_Posix_SysconfName__SC_VERSION; return 0;}
7308 #endif /* ndef _SC_VERSION */
7309 #ifdef _SC_WORD_BIT
7310         if (x == _SC_WORD_BIT)
7311                 {*r = Mono_Posix_SysconfName__SC_WORD_BIT; return 0;}
7312 #endif /* ndef _SC_WORD_BIT */
7313 #ifdef _SC_XBS5_ILP32_OFF32
7314         if (x == _SC_XBS5_ILP32_OFF32)
7315                 {*r = Mono_Posix_SysconfName__SC_XBS5_ILP32_OFF32; return 0;}
7316 #endif /* ndef _SC_XBS5_ILP32_OFF32 */
7317 #ifdef _SC_XBS5_ILP32_OFFBIG
7318         if (x == _SC_XBS5_ILP32_OFFBIG)
7319                 {*r = Mono_Posix_SysconfName__SC_XBS5_ILP32_OFFBIG; return 0;}
7320 #endif /* ndef _SC_XBS5_ILP32_OFFBIG */
7321 #ifdef _SC_XBS5_LP64_OFF64
7322         if (x == _SC_XBS5_LP64_OFF64)
7323                 {*r = Mono_Posix_SysconfName__SC_XBS5_LP64_OFF64; return 0;}
7324 #endif /* ndef _SC_XBS5_LP64_OFF64 */
7325 #ifdef _SC_XBS5_LPBIG_OFFBIG
7326         if (x == _SC_XBS5_LPBIG_OFFBIG)
7327                 {*r = Mono_Posix_SysconfName__SC_XBS5_LPBIG_OFFBIG; return 0;}
7328 #endif /* ndef _SC_XBS5_LPBIG_OFFBIG */
7329 #ifdef _SC_XOPEN_CRYPT
7330         if (x == _SC_XOPEN_CRYPT)
7331                 {*r = Mono_Posix_SysconfName__SC_XOPEN_CRYPT; return 0;}
7332 #endif /* ndef _SC_XOPEN_CRYPT */
7333 #ifdef _SC_XOPEN_ENH_I18N
7334         if (x == _SC_XOPEN_ENH_I18N)
7335                 {*r = Mono_Posix_SysconfName__SC_XOPEN_ENH_I18N; return 0;}
7336 #endif /* ndef _SC_XOPEN_ENH_I18N */
7337 #ifdef _SC_XOPEN_LEGACY
7338         if (x == _SC_XOPEN_LEGACY)
7339                 {*r = Mono_Posix_SysconfName__SC_XOPEN_LEGACY; return 0;}
7340 #endif /* ndef _SC_XOPEN_LEGACY */
7341 #ifdef _SC_XOPEN_REALTIME
7342         if (x == _SC_XOPEN_REALTIME)
7343                 {*r = Mono_Posix_SysconfName__SC_XOPEN_REALTIME; return 0;}
7344 #endif /* ndef _SC_XOPEN_REALTIME */
7345 #ifdef _SC_XOPEN_REALTIME_THREADS
7346         if (x == _SC_XOPEN_REALTIME_THREADS)
7347                 {*r = Mono_Posix_SysconfName__SC_XOPEN_REALTIME_THREADS; return 0;}
7348 #endif /* ndef _SC_XOPEN_REALTIME_THREADS */
7349 #ifdef _SC_XOPEN_SHM
7350         if (x == _SC_XOPEN_SHM)
7351                 {*r = Mono_Posix_SysconfName__SC_XOPEN_SHM; return 0;}
7352 #endif /* ndef _SC_XOPEN_SHM */
7353 #ifdef _SC_XOPEN_UNIX
7354         if (x == _SC_XOPEN_UNIX)
7355                 {*r = Mono_Posix_SysconfName__SC_XOPEN_UNIX; return 0;}
7356 #endif /* ndef _SC_XOPEN_UNIX */
7357 #ifdef _SC_XOPEN_VERSION
7358         if (x == _SC_XOPEN_VERSION)
7359                 {*r = Mono_Posix_SysconfName__SC_XOPEN_VERSION; return 0;}
7360 #endif /* ndef _SC_XOPEN_VERSION */
7361 #ifdef _SC_XOPEN_XCU_VERSION
7362         if (x == _SC_XOPEN_XCU_VERSION)
7363                 {*r = Mono_Posix_SysconfName__SC_XOPEN_XCU_VERSION; return 0;}
7364 #endif /* ndef _SC_XOPEN_XCU_VERSION */
7365 #ifdef _SC_XOPEN_XPG2
7366         if (x == _SC_XOPEN_XPG2)
7367                 {*r = Mono_Posix_SysconfName__SC_XOPEN_XPG2; return 0;}
7368 #endif /* ndef _SC_XOPEN_XPG2 */
7369 #ifdef _SC_XOPEN_XPG3
7370         if (x == _SC_XOPEN_XPG3)
7371                 {*r = Mono_Posix_SysconfName__SC_XOPEN_XPG3; return 0;}
7372 #endif /* ndef _SC_XOPEN_XPG3 */
7373 #ifdef _SC_XOPEN_XPG4
7374         if (x == _SC_XOPEN_XPG4)
7375                 {*r = Mono_Posix_SysconfName__SC_XOPEN_XPG4; return 0;}
7376 #endif /* ndef _SC_XOPEN_XPG4 */
7377         errno = EINVAL; return -1;
7378 }
7379
7380 int Mono_Posix_FromSyslogFacility (int x, int *r)
7381 {
7382         *r = 0;
7383         if (x == Mono_Posix_SyslogFacility_LOG_AUTH)
7384 #ifdef LOG_AUTH
7385                 {*r = LOG_AUTH; return 0;}
7386 #else /* def LOG_AUTH */
7387                 {errno = EINVAL; return -1;}
7388 #endif /* ndef LOG_AUTH */
7389         if (x == Mono_Posix_SyslogFacility_LOG_AUTHPRIV)
7390 #ifdef LOG_AUTHPRIV
7391                 {*r = LOG_AUTHPRIV; return 0;}
7392 #else /* def LOG_AUTHPRIV */
7393                 {errno = EINVAL; return -1;}
7394 #endif /* ndef LOG_AUTHPRIV */
7395         if (x == Mono_Posix_SyslogFacility_LOG_CRON)
7396 #ifdef LOG_CRON
7397                 {*r = LOG_CRON; return 0;}
7398 #else /* def LOG_CRON */
7399                 {errno = EINVAL; return -1;}
7400 #endif /* ndef LOG_CRON */
7401         if (x == Mono_Posix_SyslogFacility_LOG_DAEMON)
7402 #ifdef LOG_DAEMON
7403                 {*r = LOG_DAEMON; return 0;}
7404 #else /* def LOG_DAEMON */
7405                 {errno = EINVAL; return -1;}
7406 #endif /* ndef LOG_DAEMON */
7407         if (x == Mono_Posix_SyslogFacility_LOG_FTP)
7408 #ifdef LOG_FTP
7409                 {*r = LOG_FTP; return 0;}
7410 #else /* def LOG_FTP */
7411                 {errno = EINVAL; return -1;}
7412 #endif /* ndef LOG_FTP */
7413         if (x == Mono_Posix_SyslogFacility_LOG_KERN)
7414 #ifdef LOG_KERN
7415                 {*r = LOG_KERN; return 0;}
7416 #else /* def LOG_KERN */
7417                 {errno = EINVAL; return -1;}
7418 #endif /* ndef LOG_KERN */
7419         if (x == Mono_Posix_SyslogFacility_LOG_LOCAL0)
7420 #ifdef LOG_LOCAL0
7421                 {*r = LOG_LOCAL0; return 0;}
7422 #else /* def LOG_LOCAL0 */
7423                 {errno = EINVAL; return -1;}
7424 #endif /* ndef LOG_LOCAL0 */
7425         if (x == Mono_Posix_SyslogFacility_LOG_LOCAL1)
7426 #ifdef LOG_LOCAL1
7427                 {*r = LOG_LOCAL1; return 0;}
7428 #else /* def LOG_LOCAL1 */
7429                 {errno = EINVAL; return -1;}
7430 #endif /* ndef LOG_LOCAL1 */
7431         if (x == Mono_Posix_SyslogFacility_LOG_LOCAL2)
7432 #ifdef LOG_LOCAL2
7433                 {*r = LOG_LOCAL2; return 0;}
7434 #else /* def LOG_LOCAL2 */
7435                 {errno = EINVAL; return -1;}
7436 #endif /* ndef LOG_LOCAL2 */
7437         if (x == Mono_Posix_SyslogFacility_LOG_LOCAL3)
7438 #ifdef LOG_LOCAL3
7439                 {*r = LOG_LOCAL3; return 0;}
7440 #else /* def LOG_LOCAL3 */
7441                 {errno = EINVAL; return -1;}
7442 #endif /* ndef LOG_LOCAL3 */
7443         if (x == Mono_Posix_SyslogFacility_LOG_LOCAL4)
7444 #ifdef LOG_LOCAL4
7445                 {*r = LOG_LOCAL4; return 0;}
7446 #else /* def LOG_LOCAL4 */
7447                 {errno = EINVAL; return -1;}
7448 #endif /* ndef LOG_LOCAL4 */
7449         if (x == Mono_Posix_SyslogFacility_LOG_LOCAL5)
7450 #ifdef LOG_LOCAL5
7451                 {*r = LOG_LOCAL5; return 0;}
7452 #else /* def LOG_LOCAL5 */
7453                 {errno = EINVAL; return -1;}
7454 #endif /* ndef LOG_LOCAL5 */
7455         if (x == Mono_Posix_SyslogFacility_LOG_LOCAL6)
7456 #ifdef LOG_LOCAL6
7457                 {*r = LOG_LOCAL6; return 0;}
7458 #else /* def LOG_LOCAL6 */
7459                 {errno = EINVAL; return -1;}
7460 #endif /* ndef LOG_LOCAL6 */
7461         if (x == Mono_Posix_SyslogFacility_LOG_LOCAL7)
7462 #ifdef LOG_LOCAL7
7463                 {*r = LOG_LOCAL7; return 0;}
7464 #else /* def LOG_LOCAL7 */
7465                 {errno = EINVAL; return -1;}
7466 #endif /* ndef LOG_LOCAL7 */
7467         if (x == Mono_Posix_SyslogFacility_LOG_LPR)
7468 #ifdef LOG_LPR
7469                 {*r = LOG_LPR; return 0;}
7470 #else /* def LOG_LPR */
7471                 {errno = EINVAL; return -1;}
7472 #endif /* ndef LOG_LPR */
7473         if (x == Mono_Posix_SyslogFacility_LOG_MAIL)
7474 #ifdef LOG_MAIL
7475                 {*r = LOG_MAIL; return 0;}
7476 #else /* def LOG_MAIL */
7477                 {errno = EINVAL; return -1;}
7478 #endif /* ndef LOG_MAIL */
7479         if (x == Mono_Posix_SyslogFacility_LOG_NEWS)
7480 #ifdef LOG_NEWS
7481                 {*r = LOG_NEWS; return 0;}
7482 #else /* def LOG_NEWS */
7483                 {errno = EINVAL; return -1;}
7484 #endif /* ndef LOG_NEWS */
7485         if (x == Mono_Posix_SyslogFacility_LOG_SYSLOG)
7486 #ifdef LOG_SYSLOG
7487                 {*r = LOG_SYSLOG; return 0;}
7488 #else /* def LOG_SYSLOG */
7489                 {errno = EINVAL; return -1;}
7490 #endif /* ndef LOG_SYSLOG */
7491         if (x == Mono_Posix_SyslogFacility_LOG_USER)
7492 #ifdef LOG_USER
7493                 {*r = LOG_USER; return 0;}
7494 #else /* def LOG_USER */
7495                 {errno = EINVAL; return -1;}
7496 #endif /* ndef LOG_USER */
7497         if (x == Mono_Posix_SyslogFacility_LOG_UUCP)
7498 #ifdef LOG_UUCP
7499                 {*r = LOG_UUCP; return 0;}
7500 #else /* def LOG_UUCP */
7501                 {errno = EINVAL; return -1;}
7502 #endif /* ndef LOG_UUCP */
7503         if (x == 0)
7504                 return 0;
7505         errno = EINVAL; return -1;
7506 }
7507
7508 int Mono_Posix_ToSyslogFacility (int x, int *r)
7509 {
7510         *r = 0;
7511         if (x == 0)
7512                 return 0;
7513 #ifdef LOG_AUTH
7514         if (x == LOG_AUTH)
7515                 {*r = Mono_Posix_SyslogFacility_LOG_AUTH; return 0;}
7516 #endif /* ndef LOG_AUTH */
7517 #ifdef LOG_AUTHPRIV
7518         if (x == LOG_AUTHPRIV)
7519                 {*r = Mono_Posix_SyslogFacility_LOG_AUTHPRIV; return 0;}
7520 #endif /* ndef LOG_AUTHPRIV */
7521 #ifdef LOG_CRON
7522         if (x == LOG_CRON)
7523                 {*r = Mono_Posix_SyslogFacility_LOG_CRON; return 0;}
7524 #endif /* ndef LOG_CRON */
7525 #ifdef LOG_DAEMON
7526         if (x == LOG_DAEMON)
7527                 {*r = Mono_Posix_SyslogFacility_LOG_DAEMON; return 0;}
7528 #endif /* ndef LOG_DAEMON */
7529 #ifdef LOG_FTP
7530         if (x == LOG_FTP)
7531                 {*r = Mono_Posix_SyslogFacility_LOG_FTP; return 0;}
7532 #endif /* ndef LOG_FTP */
7533 #ifdef LOG_KERN
7534         if (x == LOG_KERN)
7535                 {*r = Mono_Posix_SyslogFacility_LOG_KERN; return 0;}
7536 #endif /* ndef LOG_KERN */
7537 #ifdef LOG_LOCAL0
7538         if (x == LOG_LOCAL0)
7539                 {*r = Mono_Posix_SyslogFacility_LOG_LOCAL0; return 0;}
7540 #endif /* ndef LOG_LOCAL0 */
7541 #ifdef LOG_LOCAL1
7542         if (x == LOG_LOCAL1)
7543                 {*r = Mono_Posix_SyslogFacility_LOG_LOCAL1; return 0;}
7544 #endif /* ndef LOG_LOCAL1 */
7545 #ifdef LOG_LOCAL2
7546         if (x == LOG_LOCAL2)
7547                 {*r = Mono_Posix_SyslogFacility_LOG_LOCAL2; return 0;}
7548 #endif /* ndef LOG_LOCAL2 */
7549 #ifdef LOG_LOCAL3
7550         if (x == LOG_LOCAL3)
7551                 {*r = Mono_Posix_SyslogFacility_LOG_LOCAL3; return 0;}
7552 #endif /* ndef LOG_LOCAL3 */
7553 #ifdef LOG_LOCAL4
7554         if (x == LOG_LOCAL4)
7555                 {*r = Mono_Posix_SyslogFacility_LOG_LOCAL4; return 0;}
7556 #endif /* ndef LOG_LOCAL4 */
7557 #ifdef LOG_LOCAL5
7558         if (x == LOG_LOCAL5)
7559                 {*r = Mono_Posix_SyslogFacility_LOG_LOCAL5; return 0;}
7560 #endif /* ndef LOG_LOCAL5 */
7561 #ifdef LOG_LOCAL6
7562         if (x == LOG_LOCAL6)
7563                 {*r = Mono_Posix_SyslogFacility_LOG_LOCAL6; return 0;}
7564 #endif /* ndef LOG_LOCAL6 */
7565 #ifdef LOG_LOCAL7
7566         if (x == LOG_LOCAL7)
7567                 {*r = Mono_Posix_SyslogFacility_LOG_LOCAL7; return 0;}
7568 #endif /* ndef LOG_LOCAL7 */
7569 #ifdef LOG_LPR
7570         if (x == LOG_LPR)
7571                 {*r = Mono_Posix_SyslogFacility_LOG_LPR; return 0;}
7572 #endif /* ndef LOG_LPR */
7573 #ifdef LOG_MAIL
7574         if (x == LOG_MAIL)
7575                 {*r = Mono_Posix_SyslogFacility_LOG_MAIL; return 0;}
7576 #endif /* ndef LOG_MAIL */
7577 #ifdef LOG_NEWS
7578         if (x == LOG_NEWS)
7579                 {*r = Mono_Posix_SyslogFacility_LOG_NEWS; return 0;}
7580 #endif /* ndef LOG_NEWS */
7581 #ifdef LOG_SYSLOG
7582         if (x == LOG_SYSLOG)
7583                 {*r = Mono_Posix_SyslogFacility_LOG_SYSLOG; return 0;}
7584 #endif /* ndef LOG_SYSLOG */
7585 #ifdef LOG_USER
7586         if (x == LOG_USER)
7587                 {*r = Mono_Posix_SyslogFacility_LOG_USER; return 0;}
7588 #endif /* ndef LOG_USER */
7589 #ifdef LOG_UUCP
7590         if (x == LOG_UUCP)
7591                 {*r = Mono_Posix_SyslogFacility_LOG_UUCP; return 0;}
7592 #endif /* ndef LOG_UUCP */
7593         errno = EINVAL; return -1;
7594 }
7595
7596 int Mono_Posix_FromSyslogLevel (int x, int *r)
7597 {
7598         *r = 0;
7599         if (x == Mono_Posix_SyslogLevel_LOG_ALERT)
7600 #ifdef LOG_ALERT
7601                 {*r = LOG_ALERT; return 0;}
7602 #else /* def LOG_ALERT */
7603                 {errno = EINVAL; return -1;}
7604 #endif /* ndef LOG_ALERT */
7605         if (x == Mono_Posix_SyslogLevel_LOG_CRIT)
7606 #ifdef LOG_CRIT
7607                 {*r = LOG_CRIT; return 0;}
7608 #else /* def LOG_CRIT */
7609                 {errno = EINVAL; return -1;}
7610 #endif /* ndef LOG_CRIT */
7611         if (x == Mono_Posix_SyslogLevel_LOG_DEBUG)
7612 #ifdef LOG_DEBUG
7613                 {*r = LOG_DEBUG; return 0;}
7614 #else /* def LOG_DEBUG */
7615                 {errno = EINVAL; return -1;}
7616 #endif /* ndef LOG_DEBUG */
7617         if (x == Mono_Posix_SyslogLevel_LOG_EMERG)
7618 #ifdef LOG_EMERG
7619                 {*r = LOG_EMERG; return 0;}
7620 #else /* def LOG_EMERG */
7621                 {errno = EINVAL; return -1;}
7622 #endif /* ndef LOG_EMERG */
7623         if (x == Mono_Posix_SyslogLevel_LOG_ERR)
7624 #ifdef LOG_ERR
7625                 {*r = LOG_ERR; return 0;}
7626 #else /* def LOG_ERR */
7627                 {errno = EINVAL; return -1;}
7628 #endif /* ndef LOG_ERR */
7629         if (x == Mono_Posix_SyslogLevel_LOG_INFO)
7630 #ifdef LOG_INFO
7631                 {*r = LOG_INFO; return 0;}
7632 #else /* def LOG_INFO */
7633                 {errno = EINVAL; return -1;}
7634 #endif /* ndef LOG_INFO */
7635         if (x == Mono_Posix_SyslogLevel_LOG_NOTICE)
7636 #ifdef LOG_NOTICE
7637                 {*r = LOG_NOTICE; return 0;}
7638 #else /* def LOG_NOTICE */
7639                 {errno = EINVAL; return -1;}
7640 #endif /* ndef LOG_NOTICE */
7641         if (x == Mono_Posix_SyslogLevel_LOG_WARNING)
7642 #ifdef LOG_WARNING
7643                 {*r = LOG_WARNING; return 0;}
7644 #else /* def LOG_WARNING */
7645                 {errno = EINVAL; return -1;}
7646 #endif /* ndef LOG_WARNING */
7647         if (x == 0)
7648                 return 0;
7649         errno = EINVAL; return -1;
7650 }
7651
7652 int Mono_Posix_ToSyslogLevel (int x, int *r)
7653 {
7654         *r = 0;
7655         if (x == 0)
7656                 return 0;
7657 #ifdef LOG_ALERT
7658         if (x == LOG_ALERT)
7659                 {*r = Mono_Posix_SyslogLevel_LOG_ALERT; return 0;}
7660 #endif /* ndef LOG_ALERT */
7661 #ifdef LOG_CRIT
7662         if (x == LOG_CRIT)
7663                 {*r = Mono_Posix_SyslogLevel_LOG_CRIT; return 0;}
7664 #endif /* ndef LOG_CRIT */
7665 #ifdef LOG_DEBUG
7666         if (x == LOG_DEBUG)
7667                 {*r = Mono_Posix_SyslogLevel_LOG_DEBUG; return 0;}
7668 #endif /* ndef LOG_DEBUG */
7669 #ifdef LOG_EMERG
7670         if (x == LOG_EMERG)
7671                 {*r = Mono_Posix_SyslogLevel_LOG_EMERG; return 0;}
7672 #endif /* ndef LOG_EMERG */
7673 #ifdef LOG_ERR
7674         if (x == LOG_ERR)
7675                 {*r = Mono_Posix_SyslogLevel_LOG_ERR; return 0;}
7676 #endif /* ndef LOG_ERR */
7677 #ifdef LOG_INFO
7678         if (x == LOG_INFO)
7679                 {*r = Mono_Posix_SyslogLevel_LOG_INFO; return 0;}
7680 #endif /* ndef LOG_INFO */
7681 #ifdef LOG_NOTICE
7682         if (x == LOG_NOTICE)
7683                 {*r = Mono_Posix_SyslogLevel_LOG_NOTICE; return 0;}
7684 #endif /* ndef LOG_NOTICE */
7685 #ifdef LOG_WARNING
7686         if (x == LOG_WARNING)
7687                 {*r = Mono_Posix_SyslogLevel_LOG_WARNING; return 0;}
7688 #endif /* ndef LOG_WARNING */
7689         errno = EINVAL; return -1;
7690 }
7691
7692 int Mono_Posix_FromSyslogOptions (int x, int *r)
7693 {
7694         *r = 0;
7695         if ((x & Mono_Posix_SyslogOptions_LOG_CONS) == Mono_Posix_SyslogOptions_LOG_CONS)
7696 #ifdef LOG_CONS
7697                 *r |= LOG_CONS;
7698 #else /* def LOG_CONS */
7699                 {errno = EINVAL; return -1;}
7700 #endif /* ndef LOG_CONS */
7701         if ((x & Mono_Posix_SyslogOptions_LOG_NDELAY) == Mono_Posix_SyslogOptions_LOG_NDELAY)
7702 #ifdef LOG_NDELAY
7703                 *r |= LOG_NDELAY;
7704 #else /* def LOG_NDELAY */
7705                 {errno = EINVAL; return -1;}
7706 #endif /* ndef LOG_NDELAY */
7707         if ((x & Mono_Posix_SyslogOptions_LOG_NOWAIT) == Mono_Posix_SyslogOptions_LOG_NOWAIT)
7708 #ifdef LOG_NOWAIT
7709                 *r |= LOG_NOWAIT;
7710 #else /* def LOG_NOWAIT */
7711                 {errno = EINVAL; return -1;}
7712 #endif /* ndef LOG_NOWAIT */
7713         if ((x & Mono_Posix_SyslogOptions_LOG_ODELAY) == Mono_Posix_SyslogOptions_LOG_ODELAY)
7714 #ifdef LOG_ODELAY
7715                 *r |= LOG_ODELAY;
7716 #else /* def LOG_ODELAY */
7717                 {errno = EINVAL; return -1;}
7718 #endif /* ndef LOG_ODELAY */
7719         if ((x & Mono_Posix_SyslogOptions_LOG_PERROR) == Mono_Posix_SyslogOptions_LOG_PERROR)
7720 #ifdef LOG_PERROR
7721                 *r |= LOG_PERROR;
7722 #else /* def LOG_PERROR */
7723                 {errno = EINVAL; return -1;}
7724 #endif /* ndef LOG_PERROR */
7725         if ((x & Mono_Posix_SyslogOptions_LOG_PID) == Mono_Posix_SyslogOptions_LOG_PID)
7726 #ifdef LOG_PID
7727                 *r |= LOG_PID;
7728 #else /* def LOG_PID */
7729                 {errno = EINVAL; return -1;}
7730 #endif /* ndef LOG_PID */
7731         if (x == 0)
7732                 return 0;
7733         return 0;
7734 }
7735
7736 int Mono_Posix_ToSyslogOptions (int x, int *r)
7737 {
7738         *r = 0;
7739         if (x == 0)
7740                 return 0;
7741 #ifdef LOG_CONS
7742         if ((x & LOG_CONS) == LOG_CONS)
7743                 *r |= Mono_Posix_SyslogOptions_LOG_CONS;
7744 #endif /* ndef LOG_CONS */
7745 #ifdef LOG_NDELAY
7746         if ((x & LOG_NDELAY) == LOG_NDELAY)
7747                 *r |= Mono_Posix_SyslogOptions_LOG_NDELAY;
7748 #endif /* ndef LOG_NDELAY */
7749 #ifdef LOG_NOWAIT
7750         if ((x & LOG_NOWAIT) == LOG_NOWAIT)
7751                 *r |= Mono_Posix_SyslogOptions_LOG_NOWAIT;
7752 #endif /* ndef LOG_NOWAIT */
7753 #ifdef LOG_ODELAY
7754         if ((x & LOG_ODELAY) == LOG_ODELAY)
7755                 *r |= Mono_Posix_SyslogOptions_LOG_ODELAY;
7756 #endif /* ndef LOG_ODELAY */
7757 #ifdef LOG_PERROR
7758         if ((x & LOG_PERROR) == LOG_PERROR)
7759                 *r |= Mono_Posix_SyslogOptions_LOG_PERROR;
7760 #endif /* ndef LOG_PERROR */
7761 #ifdef LOG_PID
7762         if ((x & LOG_PID) == LOG_PID)
7763                 *r |= Mono_Posix_SyslogOptions_LOG_PID;
7764 #endif /* ndef LOG_PID */
7765         return 0;
7766 }
7767
7768 #ifdef HAVE_STRUCT_TIMESPEC
7769 int
7770 Mono_Posix_FromTimespec (struct Mono_Posix_Timespec *from, struct timespec *to)
7771 {
7772         _cnm_return_val_if_overflow (time_t, from->tv_sec, -1);
7773         _cnm_return_val_if_overflow (gint64, from->tv_nsec, -1);
7774
7775         memset (to, 0, sizeof(*to));
7776
7777         to->tv_sec  = from->tv_sec;
7778         to->tv_nsec = from->tv_nsec;
7779
7780         return 0;
7781 }
7782 #endif /* ndef HAVE_STRUCT_TIMESPEC */
7783
7784
7785 #ifdef HAVE_STRUCT_TIMESPEC
7786 int
7787 Mono_Posix_ToTimespec (struct timespec *from, struct Mono_Posix_Timespec *to)
7788 {
7789         _cnm_return_val_if_overflow (gint64, from->tv_sec, -1);
7790         _cnm_return_val_if_overflow (gint64, from->tv_nsec, -1);
7791
7792         memset (to, 0, sizeof(*to));
7793
7794         to->tv_sec  = from->tv_sec;
7795         to->tv_nsec = from->tv_nsec;
7796
7797         return 0;
7798 }
7799 #endif /* ndef HAVE_STRUCT_TIMESPEC */
7800
7801
7802 #ifdef HAVE_STRUCT_TIMEVAL
7803 int
7804 Mono_Posix_FromTimeval (struct Mono_Posix_Timeval *from, struct timeval *to)
7805 {
7806         _cnm_return_val_if_overflow (time_t, from->tv_sec, -1);
7807         _cnm_return_val_if_overflow (suseconds_t, from->tv_usec, -1);
7808
7809         memset (to, 0, sizeof(*to));
7810
7811         to->tv_sec  = from->tv_sec;
7812         to->tv_usec = from->tv_usec;
7813
7814         return 0;
7815 }
7816 #endif /* ndef HAVE_STRUCT_TIMEVAL */
7817
7818
7819 #ifdef HAVE_STRUCT_TIMEVAL
7820 int
7821 Mono_Posix_ToTimeval (struct timeval *from, struct Mono_Posix_Timeval *to)
7822 {
7823         _cnm_return_val_if_overflow (gint64, from->tv_sec, -1);
7824         _cnm_return_val_if_overflow (gint64, from->tv_usec, -1);
7825
7826         memset (to, 0, sizeof(*to));
7827
7828         to->tv_sec  = from->tv_sec;
7829         to->tv_usec = from->tv_usec;
7830
7831         return 0;
7832 }
7833 #endif /* ndef HAVE_STRUCT_TIMEVAL */
7834
7835
7836 #ifdef HAVE_STRUCT_TIMEZONE
7837 int
7838 Mono_Posix_FromTimezone (struct Mono_Posix_Timezone *from, struct timezone *to)
7839 {
7840         _cnm_return_val_if_overflow (int, from->tz_minuteswest, -1);
7841         _cnm_return_val_if_overflow (int, from->tz_dsttime, -1);
7842
7843         memset (to, 0, sizeof(*to));
7844
7845         to->tz_minuteswest = from->tz_minuteswest;
7846         to->tz_dsttime     = from->tz_dsttime;
7847
7848         return 0;
7849 }
7850 #endif /* ndef HAVE_STRUCT_TIMEZONE */
7851
7852
7853 #ifdef HAVE_STRUCT_TIMEZONE
7854 int
7855 Mono_Posix_ToTimezone (struct timezone *from, struct Mono_Posix_Timezone *to)
7856 {
7857         _cnm_return_val_if_overflow (int, from->tz_minuteswest, -1);
7858         _cnm_return_val_if_overflow (int, from->tz_dsttime, -1);
7859
7860         memset (to, 0, sizeof(*to));
7861
7862         to->tz_minuteswest = from->tz_minuteswest;
7863         to->tz_dsttime     = from->tz_dsttime;
7864
7865         return 0;
7866 }
7867 #endif /* ndef HAVE_STRUCT_TIMEZONE */
7868
7869
7870 int Mono_Posix_FromUnixAddressFamily (int x, int *r)
7871 {
7872         *r = 0;
7873         if (x == Mono_Posix_UnixAddressFamily_AF_ALG)
7874 #ifdef AF_ALG
7875                 {*r = AF_ALG; return 0;}
7876 #else /* def AF_ALG */
7877                 {errno = EINVAL; return -1;}
7878 #endif /* ndef AF_ALG */
7879         if (x == Mono_Posix_UnixAddressFamily_AF_APPLETALK)
7880 #ifdef AF_APPLETALK
7881                 {*r = AF_APPLETALK; return 0;}
7882 #else /* def AF_APPLETALK */
7883                 {errno = EINVAL; return -1;}
7884 #endif /* ndef AF_APPLETALK */
7885         if (x == Mono_Posix_UnixAddressFamily_AF_ASH)
7886 #ifdef AF_ASH
7887                 {*r = AF_ASH; return 0;}
7888 #else /* def AF_ASH */
7889                 {errno = EINVAL; return -1;}
7890 #endif /* ndef AF_ASH */
7891         if (x == Mono_Posix_UnixAddressFamily_AF_ATMPVC)
7892 #ifdef AF_ATMPVC
7893                 {*r = AF_ATMPVC; return 0;}
7894 #else /* def AF_ATMPVC */
7895                 {errno = EINVAL; return -1;}
7896 #endif /* ndef AF_ATMPVC */
7897         if (x == Mono_Posix_UnixAddressFamily_AF_ATMSVC)
7898 #ifdef AF_ATMSVC
7899                 {*r = AF_ATMSVC; return 0;}
7900 #else /* def AF_ATMSVC */
7901                 {errno = EINVAL; return -1;}
7902 #endif /* ndef AF_ATMSVC */
7903         if (x == Mono_Posix_UnixAddressFamily_AF_AX25)
7904 #ifdef AF_AX25
7905                 {*r = AF_AX25; return 0;}
7906 #else /* def AF_AX25 */
7907                 {errno = EINVAL; return -1;}
7908 #endif /* ndef AF_AX25 */
7909         if (x == Mono_Posix_UnixAddressFamily_AF_BLUETOOTH)
7910 #ifdef AF_BLUETOOTH
7911                 {*r = AF_BLUETOOTH; return 0;}
7912 #else /* def AF_BLUETOOTH */
7913                 {errno = EINVAL; return -1;}
7914 #endif /* ndef AF_BLUETOOTH */
7915         if (x == Mono_Posix_UnixAddressFamily_AF_BRIDGE)
7916 #ifdef AF_BRIDGE
7917                 {*r = AF_BRIDGE; return 0;}
7918 #else /* def AF_BRIDGE */
7919                 {errno = EINVAL; return -1;}
7920 #endif /* ndef AF_BRIDGE */
7921         if (x == Mono_Posix_UnixAddressFamily_AF_CAIF)
7922 #ifdef AF_CAIF
7923                 {*r = AF_CAIF; return 0;}
7924 #else /* def AF_CAIF */
7925                 {errno = EINVAL; return -1;}
7926 #endif /* ndef AF_CAIF */
7927         if (x == Mono_Posix_UnixAddressFamily_AF_CAN)
7928 #ifdef AF_CAN
7929                 {*r = AF_CAN; return 0;}
7930 #else /* def AF_CAN */
7931                 {errno = EINVAL; return -1;}
7932 #endif /* ndef AF_CAN */
7933         if (x == Mono_Posix_UnixAddressFamily_AF_DECnet)
7934 #ifdef AF_DECnet
7935                 {*r = AF_DECnet; return 0;}
7936 #else /* def AF_DECnet */
7937                 {errno = EINVAL; return -1;}
7938 #endif /* ndef AF_DECnet */
7939         if (x == Mono_Posix_UnixAddressFamily_AF_ECONET)
7940 #ifdef AF_ECONET
7941                 {*r = AF_ECONET; return 0;}
7942 #else /* def AF_ECONET */
7943                 {errno = EINVAL; return -1;}
7944 #endif /* ndef AF_ECONET */
7945         if (x == Mono_Posix_UnixAddressFamily_AF_IEEE802154)
7946 #ifdef AF_IEEE802154
7947                 {*r = AF_IEEE802154; return 0;}
7948 #else /* def AF_IEEE802154 */
7949                 {errno = EINVAL; return -1;}
7950 #endif /* ndef AF_IEEE802154 */
7951         if (x == Mono_Posix_UnixAddressFamily_AF_INET)
7952 #ifdef AF_INET
7953                 {*r = AF_INET; return 0;}
7954 #else /* def AF_INET */
7955                 {errno = EINVAL; return -1;}
7956 #endif /* ndef AF_INET */
7957         if (x == Mono_Posix_UnixAddressFamily_AF_INET6)
7958 #ifdef AF_INET6
7959                 {*r = AF_INET6; return 0;}
7960 #else /* def AF_INET6 */
7961                 {errno = EINVAL; return -1;}
7962 #endif /* ndef AF_INET6 */
7963         if (x == Mono_Posix_UnixAddressFamily_AF_IPX)
7964 #ifdef AF_IPX
7965                 {*r = AF_IPX; return 0;}
7966 #else /* def AF_IPX */
7967                 {errno = EINVAL; return -1;}
7968 #endif /* ndef AF_IPX */
7969         if (x == Mono_Posix_UnixAddressFamily_AF_IRDA)
7970 #ifdef AF_IRDA
7971                 {*r = AF_IRDA; return 0;}
7972 #else /* def AF_IRDA */
7973                 {errno = EINVAL; return -1;}
7974 #endif /* ndef AF_IRDA */
7975         if (x == Mono_Posix_UnixAddressFamily_AF_ISDN)
7976 #ifdef AF_ISDN
7977                 {*r = AF_ISDN; return 0;}
7978 #else /* def AF_ISDN */
7979                 {errno = EINVAL; return -1;}
7980 #endif /* ndef AF_ISDN */
7981         if (x == Mono_Posix_UnixAddressFamily_AF_IUCV)
7982 #ifdef AF_IUCV
7983                 {*r = AF_IUCV; return 0;}
7984 #else /* def AF_IUCV */
7985                 {errno = EINVAL; return -1;}
7986 #endif /* ndef AF_IUCV */
7987         if (x == Mono_Posix_UnixAddressFamily_AF_KEY)
7988 #ifdef AF_KEY
7989                 {*r = AF_KEY; return 0;}
7990 #else /* def AF_KEY */
7991                 {errno = EINVAL; return -1;}
7992 #endif /* ndef AF_KEY */
7993         if (x == Mono_Posix_UnixAddressFamily_AF_LLC)
7994 #ifdef AF_LLC
7995                 {*r = AF_LLC; return 0;}
7996 #else /* def AF_LLC */
7997                 {errno = EINVAL; return -1;}
7998 #endif /* ndef AF_LLC */
7999         if (x == Mono_Posix_UnixAddressFamily_AF_NETBEUI)
8000 #ifdef AF_NETBEUI
8001                 {*r = AF_NETBEUI; return 0;}
8002 #else /* def AF_NETBEUI */
8003                 {errno = EINVAL; return -1;}
8004 #endif /* ndef AF_NETBEUI */
8005         if (x == Mono_Posix_UnixAddressFamily_AF_NETLINK)
8006 #ifdef AF_NETLINK
8007                 {*r = AF_NETLINK; return 0;}
8008 #else /* def AF_NETLINK */
8009                 {errno = EINVAL; return -1;}
8010 #endif /* ndef AF_NETLINK */
8011         if (x == Mono_Posix_UnixAddressFamily_AF_NETROM)
8012 #ifdef AF_NETROM
8013                 {*r = AF_NETROM; return 0;}
8014 #else /* def AF_NETROM */
8015                 {errno = EINVAL; return -1;}
8016 #endif /* ndef AF_NETROM */
8017         if (x == Mono_Posix_UnixAddressFamily_AF_NFC)
8018 #ifdef AF_NFC
8019                 {*r = AF_NFC; return 0;}
8020 #else /* def AF_NFC */
8021                 {errno = EINVAL; return -1;}
8022 #endif /* ndef AF_NFC */
8023         if (x == Mono_Posix_UnixAddressFamily_AF_PACKET)
8024 #ifdef AF_PACKET
8025                 {*r = AF_PACKET; return 0;}
8026 #else /* def AF_PACKET */
8027                 {errno = EINVAL; return -1;}
8028 #endif /* ndef AF_PACKET */
8029         if (x == Mono_Posix_UnixAddressFamily_AF_PHONET)
8030 #ifdef AF_PHONET
8031                 {*r = AF_PHONET; return 0;}
8032 #else /* def AF_PHONET */
8033                 {errno = EINVAL; return -1;}
8034 #endif /* ndef AF_PHONET */
8035         if (x == Mono_Posix_UnixAddressFamily_AF_PPPOX)
8036 #ifdef AF_PPPOX
8037                 {*r = AF_PPPOX; return 0;}
8038 #else /* def AF_PPPOX */
8039                 {errno = EINVAL; return -1;}
8040 #endif /* ndef AF_PPPOX */
8041         if (x == Mono_Posix_UnixAddressFamily_AF_RDS)
8042 #ifdef AF_RDS
8043                 {*r = AF_RDS; return 0;}
8044 #else /* def AF_RDS */
8045                 {errno = EINVAL; return -1;}
8046 #endif /* ndef AF_RDS */
8047         if (x == Mono_Posix_UnixAddressFamily_AF_ROSE)
8048 #ifdef AF_ROSE
8049                 {*r = AF_ROSE; return 0;}
8050 #else /* def AF_ROSE */
8051                 {errno = EINVAL; return -1;}
8052 #endif /* ndef AF_ROSE */
8053         if (x == Mono_Posix_UnixAddressFamily_AF_RXRPC)
8054 #ifdef AF_RXRPC
8055                 {*r = AF_RXRPC; return 0;}
8056 #else /* def AF_RXRPC */
8057                 {errno = EINVAL; return -1;}
8058 #endif /* ndef AF_RXRPC */
8059         if (x == Mono_Posix_UnixAddressFamily_AF_SECURITY)
8060 #ifdef AF_SECURITY
8061                 {*r = AF_SECURITY; return 0;}
8062 #else /* def AF_SECURITY */
8063                 {errno = EINVAL; return -1;}
8064 #endif /* ndef AF_SECURITY */
8065         if (x == Mono_Posix_UnixAddressFamily_AF_SNA)
8066 #ifdef AF_SNA
8067                 {*r = AF_SNA; return 0;}
8068 #else /* def AF_SNA */
8069                 {errno = EINVAL; return -1;}
8070 #endif /* ndef AF_SNA */
8071         if (x == Mono_Posix_UnixAddressFamily_AF_TIPC)
8072 #ifdef AF_TIPC
8073                 {*r = AF_TIPC; return 0;}
8074 #else /* def AF_TIPC */
8075                 {errno = EINVAL; return -1;}
8076 #endif /* ndef AF_TIPC */
8077         if (x == Mono_Posix_UnixAddressFamily_AF_UNIX)
8078 #ifdef AF_UNIX
8079                 {*r = AF_UNIX; return 0;}
8080 #else /* def AF_UNIX */
8081                 {errno = EINVAL; return -1;}
8082 #endif /* ndef AF_UNIX */
8083         if (x == Mono_Posix_UnixAddressFamily_AF_UNSPEC)
8084 #ifdef AF_UNSPEC
8085                 {*r = AF_UNSPEC; return 0;}
8086 #else /* def AF_UNSPEC */
8087                 {errno = EINVAL; return -1;}
8088 #endif /* ndef AF_UNSPEC */
8089         if (x == Mono_Posix_UnixAddressFamily_AF_VSOCK)
8090 #ifdef AF_VSOCK
8091                 {*r = AF_VSOCK; return 0;}
8092 #else /* def AF_VSOCK */
8093                 {errno = EINVAL; return -1;}
8094 #endif /* ndef AF_VSOCK */
8095         if (x == Mono_Posix_UnixAddressFamily_AF_WANPIPE)
8096 #ifdef AF_WANPIPE
8097                 {*r = AF_WANPIPE; return 0;}
8098 #else /* def AF_WANPIPE */
8099                 {errno = EINVAL; return -1;}
8100 #endif /* ndef AF_WANPIPE */
8101         if (x == Mono_Posix_UnixAddressFamily_AF_X25)
8102 #ifdef AF_X25
8103                 {*r = AF_X25; return 0;}
8104 #else /* def AF_X25 */
8105                 {errno = EINVAL; return -1;}
8106 #endif /* ndef AF_X25 */
8107         if (x == Mono_Posix_UnixAddressFamily_Unknown)
8108 #ifdef Unknown
8109                 {*r = Unknown; return 0;}
8110 #else /* def Unknown */
8111                 {errno = EINVAL; return -1;}
8112 #endif /* ndef Unknown */
8113         if (x == 0)
8114                 return 0;
8115         errno = EINVAL; return -1;
8116 }
8117
8118 int Mono_Posix_ToUnixAddressFamily (int x, int *r)
8119 {
8120         *r = 0;
8121         if (x == 0)
8122                 return 0;
8123 #ifdef AF_ALG
8124         if (x == AF_ALG)
8125                 {*r = Mono_Posix_UnixAddressFamily_AF_ALG; return 0;}
8126 #endif /* ndef AF_ALG */
8127 #ifdef AF_APPLETALK
8128         if (x == AF_APPLETALK)
8129                 {*r = Mono_Posix_UnixAddressFamily_AF_APPLETALK; return 0;}
8130 #endif /* ndef AF_APPLETALK */
8131 #ifdef AF_ASH
8132         if (x == AF_ASH)
8133                 {*r = Mono_Posix_UnixAddressFamily_AF_ASH; return 0;}
8134 #endif /* ndef AF_ASH */
8135 #ifdef AF_ATMPVC
8136         if (x == AF_ATMPVC)
8137                 {*r = Mono_Posix_UnixAddressFamily_AF_ATMPVC; return 0;}
8138 #endif /* ndef AF_ATMPVC */
8139 #ifdef AF_ATMSVC
8140         if (x == AF_ATMSVC)
8141                 {*r = Mono_Posix_UnixAddressFamily_AF_ATMSVC; return 0;}
8142 #endif /* ndef AF_ATMSVC */
8143 #ifdef AF_AX25
8144         if (x == AF_AX25)
8145                 {*r = Mono_Posix_UnixAddressFamily_AF_AX25; return 0;}
8146 #endif /* ndef AF_AX25 */
8147 #ifdef AF_BLUETOOTH
8148         if (x == AF_BLUETOOTH)
8149                 {*r = Mono_Posix_UnixAddressFamily_AF_BLUETOOTH; return 0;}
8150 #endif /* ndef AF_BLUETOOTH */
8151 #ifdef AF_BRIDGE
8152         if (x == AF_BRIDGE)
8153                 {*r = Mono_Posix_UnixAddressFamily_AF_BRIDGE; return 0;}
8154 #endif /* ndef AF_BRIDGE */
8155 #ifdef AF_CAIF
8156         if (x == AF_CAIF)
8157                 {*r = Mono_Posix_UnixAddressFamily_AF_CAIF; return 0;}
8158 #endif /* ndef AF_CAIF */
8159 #ifdef AF_CAN
8160         if (x == AF_CAN)
8161                 {*r = Mono_Posix_UnixAddressFamily_AF_CAN; return 0;}
8162 #endif /* ndef AF_CAN */
8163 #ifdef AF_DECnet
8164         if (x == AF_DECnet)
8165                 {*r = Mono_Posix_UnixAddressFamily_AF_DECnet; return 0;}
8166 #endif /* ndef AF_DECnet */
8167 #ifdef AF_ECONET
8168         if (x == AF_ECONET)
8169                 {*r = Mono_Posix_UnixAddressFamily_AF_ECONET; return 0;}
8170 #endif /* ndef AF_ECONET */
8171 #ifdef AF_IEEE802154
8172         if (x == AF_IEEE802154)
8173                 {*r = Mono_Posix_UnixAddressFamily_AF_IEEE802154; return 0;}
8174 #endif /* ndef AF_IEEE802154 */
8175 #ifdef AF_INET
8176         if (x == AF_INET)
8177                 {*r = Mono_Posix_UnixAddressFamily_AF_INET; return 0;}
8178 #endif /* ndef AF_INET */
8179 #ifdef AF_INET6
8180         if (x == AF_INET6)
8181                 {*r = Mono_Posix_UnixAddressFamily_AF_INET6; return 0;}
8182 #endif /* ndef AF_INET6 */
8183 #ifdef AF_IPX
8184         if (x == AF_IPX)
8185                 {*r = Mono_Posix_UnixAddressFamily_AF_IPX; return 0;}
8186 #endif /* ndef AF_IPX */
8187 #ifdef AF_IRDA
8188         if (x == AF_IRDA)
8189                 {*r = Mono_Posix_UnixAddressFamily_AF_IRDA; return 0;}
8190 #endif /* ndef AF_IRDA */
8191 #ifdef AF_ISDN
8192         if (x == AF_ISDN)
8193                 {*r = Mono_Posix_UnixAddressFamily_AF_ISDN; return 0;}
8194 #endif /* ndef AF_ISDN */
8195 #ifdef AF_IUCV
8196         if (x == AF_IUCV)
8197                 {*r = Mono_Posix_UnixAddressFamily_AF_IUCV; return 0;}
8198 #endif /* ndef AF_IUCV */
8199 #ifdef AF_KEY
8200         if (x == AF_KEY)
8201                 {*r = Mono_Posix_UnixAddressFamily_AF_KEY; return 0;}
8202 #endif /* ndef AF_KEY */
8203 #ifdef AF_LLC
8204         if (x == AF_LLC)
8205                 {*r = Mono_Posix_UnixAddressFamily_AF_LLC; return 0;}
8206 #endif /* ndef AF_LLC */
8207 #ifdef AF_NETBEUI
8208         if (x == AF_NETBEUI)
8209                 {*r = Mono_Posix_UnixAddressFamily_AF_NETBEUI; return 0;}
8210 #endif /* ndef AF_NETBEUI */
8211 #ifdef AF_NETLINK
8212         if (x == AF_NETLINK)
8213                 {*r = Mono_Posix_UnixAddressFamily_AF_NETLINK; return 0;}
8214 #endif /* ndef AF_NETLINK */
8215 #ifdef AF_NETROM
8216         if (x == AF_NETROM)
8217                 {*r = Mono_Posix_UnixAddressFamily_AF_NETROM; return 0;}
8218 #endif /* ndef AF_NETROM */
8219 #ifdef AF_NFC
8220         if (x == AF_NFC)
8221                 {*r = Mono_Posix_UnixAddressFamily_AF_NFC; return 0;}
8222 #endif /* ndef AF_NFC */
8223 #ifdef AF_PACKET
8224         if (x == AF_PACKET)
8225                 {*r = Mono_Posix_UnixAddressFamily_AF_PACKET; return 0;}
8226 #endif /* ndef AF_PACKET */
8227 #ifdef AF_PHONET
8228         if (x == AF_PHONET)
8229                 {*r = Mono_Posix_UnixAddressFamily_AF_PHONET; return 0;}
8230 #endif /* ndef AF_PHONET */
8231 #ifdef AF_PPPOX
8232         if (x == AF_PPPOX)
8233                 {*r = Mono_Posix_UnixAddressFamily_AF_PPPOX; return 0;}
8234 #endif /* ndef AF_PPPOX */
8235 #ifdef AF_RDS
8236         if (x == AF_RDS)
8237                 {*r = Mono_Posix_UnixAddressFamily_AF_RDS; return 0;}
8238 #endif /* ndef AF_RDS */
8239 #ifdef AF_ROSE
8240         if (x == AF_ROSE)
8241                 {*r = Mono_Posix_UnixAddressFamily_AF_ROSE; return 0;}
8242 #endif /* ndef AF_ROSE */
8243 #ifdef AF_RXRPC
8244         if (x == AF_RXRPC)
8245                 {*r = Mono_Posix_UnixAddressFamily_AF_RXRPC; return 0;}
8246 #endif /* ndef AF_RXRPC */
8247 #ifdef AF_SECURITY
8248         if (x == AF_SECURITY)
8249                 {*r = Mono_Posix_UnixAddressFamily_AF_SECURITY; return 0;}
8250 #endif /* ndef AF_SECURITY */
8251 #ifdef AF_SNA
8252         if (x == AF_SNA)
8253                 {*r = Mono_Posix_UnixAddressFamily_AF_SNA; return 0;}
8254 #endif /* ndef AF_SNA */
8255 #ifdef AF_TIPC
8256         if (x == AF_TIPC)
8257                 {*r = Mono_Posix_UnixAddressFamily_AF_TIPC; return 0;}
8258 #endif /* ndef AF_TIPC */
8259 #ifdef AF_UNIX
8260         if (x == AF_UNIX)
8261                 {*r = Mono_Posix_UnixAddressFamily_AF_UNIX; return 0;}
8262 #endif /* ndef AF_UNIX */
8263 #ifdef AF_UNSPEC
8264         if (x == AF_UNSPEC)
8265                 {*r = Mono_Posix_UnixAddressFamily_AF_UNSPEC; return 0;}
8266 #endif /* ndef AF_UNSPEC */
8267 #ifdef AF_VSOCK
8268         if (x == AF_VSOCK)
8269                 {*r = Mono_Posix_UnixAddressFamily_AF_VSOCK; return 0;}
8270 #endif /* ndef AF_VSOCK */
8271 #ifdef AF_WANPIPE
8272         if (x == AF_WANPIPE)
8273                 {*r = Mono_Posix_UnixAddressFamily_AF_WANPIPE; return 0;}
8274 #endif /* ndef AF_WANPIPE */
8275 #ifdef AF_X25
8276         if (x == AF_X25)
8277                 {*r = Mono_Posix_UnixAddressFamily_AF_X25; return 0;}
8278 #endif /* ndef AF_X25 */
8279 #ifdef Unknown
8280         if (x == Unknown)
8281                 {*r = Mono_Posix_UnixAddressFamily_Unknown; return 0;}
8282 #endif /* ndef Unknown */
8283         errno = EINVAL; return -1;
8284 }
8285
8286 int Mono_Posix_FromUnixSocketControlMessage (int x, int *r)
8287 {
8288         *r = 0;
8289         if (x == Mono_Posix_UnixSocketControlMessage_SCM_CREDENTIALS)
8290 #ifdef SCM_CREDENTIALS
8291                 {*r = SCM_CREDENTIALS; return 0;}
8292 #else /* def SCM_CREDENTIALS */
8293                 {errno = EINVAL; return -1;}
8294 #endif /* ndef SCM_CREDENTIALS */
8295         if (x == Mono_Posix_UnixSocketControlMessage_SCM_RIGHTS)
8296 #ifdef SCM_RIGHTS
8297                 {*r = SCM_RIGHTS; return 0;}
8298 #else /* def SCM_RIGHTS */
8299                 {errno = EINVAL; return -1;}
8300 #endif /* ndef SCM_RIGHTS */
8301         if (x == 0)
8302                 return 0;
8303         errno = EINVAL; return -1;
8304 }
8305
8306 int Mono_Posix_ToUnixSocketControlMessage (int x, int *r)
8307 {
8308         *r = 0;
8309         if (x == 0)
8310                 return 0;
8311 #ifdef SCM_CREDENTIALS
8312         if (x == SCM_CREDENTIALS)
8313                 {*r = Mono_Posix_UnixSocketControlMessage_SCM_CREDENTIALS; return 0;}
8314 #endif /* ndef SCM_CREDENTIALS */
8315 #ifdef SCM_RIGHTS
8316         if (x == SCM_RIGHTS)
8317                 {*r = Mono_Posix_UnixSocketControlMessage_SCM_RIGHTS; return 0;}
8318 #endif /* ndef SCM_RIGHTS */
8319         errno = EINVAL; return -1;
8320 }
8321
8322 int Mono_Posix_FromUnixSocketFlags (int x, int *r)
8323 {
8324         *r = 0;
8325         if ((x & Mono_Posix_UnixSocketFlags_SOCK_CLOEXEC) == Mono_Posix_UnixSocketFlags_SOCK_CLOEXEC)
8326 #ifdef SOCK_CLOEXEC
8327                 *r |= SOCK_CLOEXEC;
8328 #else /* def SOCK_CLOEXEC */
8329                 {errno = EINVAL; return -1;}
8330 #endif /* ndef SOCK_CLOEXEC */
8331         if ((x & Mono_Posix_UnixSocketFlags_SOCK_NONBLOCK) == Mono_Posix_UnixSocketFlags_SOCK_NONBLOCK)
8332 #ifdef SOCK_NONBLOCK
8333                 *r |= SOCK_NONBLOCK;
8334 #else /* def SOCK_NONBLOCK */
8335                 {errno = EINVAL; return -1;}
8336 #endif /* ndef SOCK_NONBLOCK */
8337         if (x == 0)
8338                 return 0;
8339         return 0;
8340 }
8341
8342 int Mono_Posix_ToUnixSocketFlags (int x, int *r)
8343 {
8344         *r = 0;
8345         if (x == 0)
8346                 return 0;
8347 #ifdef SOCK_CLOEXEC
8348         if ((x & SOCK_CLOEXEC) == SOCK_CLOEXEC)
8349                 *r |= Mono_Posix_UnixSocketFlags_SOCK_CLOEXEC;
8350 #endif /* ndef SOCK_CLOEXEC */
8351 #ifdef SOCK_NONBLOCK
8352         if ((x & SOCK_NONBLOCK) == SOCK_NONBLOCK)
8353                 *r |= Mono_Posix_UnixSocketFlags_SOCK_NONBLOCK;
8354 #endif /* ndef SOCK_NONBLOCK */
8355         return 0;
8356 }
8357
8358 int Mono_Posix_FromUnixSocketOptionName (int x, int *r)
8359 {
8360         *r = 0;
8361         if (x == Mono_Posix_UnixSocketOptionName_SO_ACCEPTCONN)
8362 #ifdef SO_ACCEPTCONN
8363                 {*r = SO_ACCEPTCONN; return 0;}
8364 #else /* def SO_ACCEPTCONN */
8365                 {errno = EINVAL; return -1;}
8366 #endif /* ndef SO_ACCEPTCONN */
8367         if (x == Mono_Posix_UnixSocketOptionName_SO_ATTACH_FILTER)
8368 #ifdef SO_ATTACH_FILTER
8369                 {*r = SO_ATTACH_FILTER; return 0;}
8370 #else /* def SO_ATTACH_FILTER */
8371                 {errno = EINVAL; return -1;}
8372 #endif /* ndef SO_ATTACH_FILTER */
8373         if (x == Mono_Posix_UnixSocketOptionName_SO_BINDTODEVICE)
8374 #ifdef SO_BINDTODEVICE
8375                 {*r = SO_BINDTODEVICE; return 0;}
8376 #else /* def SO_BINDTODEVICE */
8377                 {errno = EINVAL; return -1;}
8378 #endif /* ndef SO_BINDTODEVICE */
8379         if (x == Mono_Posix_UnixSocketOptionName_SO_BROADCAST)
8380 #ifdef SO_BROADCAST
8381                 {*r = SO_BROADCAST; return 0;}
8382 #else /* def SO_BROADCAST */
8383                 {errno = EINVAL; return -1;}
8384 #endif /* ndef SO_BROADCAST */
8385         if (x == Mono_Posix_UnixSocketOptionName_SO_BSDCOMPAT)
8386 #ifdef SO_BSDCOMPAT
8387                 {*r = SO_BSDCOMPAT; return 0;}
8388 #else /* def SO_BSDCOMPAT */
8389                 {errno = EINVAL; return -1;}
8390 #endif /* ndef SO_BSDCOMPAT */
8391         if (x == Mono_Posix_UnixSocketOptionName_SO_BUSY_POLL)
8392 #ifdef SO_BUSY_POLL
8393                 {*r = SO_BUSY_POLL; return 0;}
8394 #else /* def SO_BUSY_POLL */
8395                 {errno = EINVAL; return -1;}
8396 #endif /* ndef SO_BUSY_POLL */
8397         if (x == Mono_Posix_UnixSocketOptionName_SO_DEBUG)
8398 #ifdef SO_DEBUG
8399                 {*r = SO_DEBUG; return 0;}
8400 #else /* def SO_DEBUG */
8401                 {errno = EINVAL; return -1;}
8402 #endif /* ndef SO_DEBUG */
8403         if (x == Mono_Posix_UnixSocketOptionName_SO_DETACH_FILTER)
8404 #ifdef SO_DETACH_FILTER
8405                 {*r = SO_DETACH_FILTER; return 0;}
8406 #else /* def SO_DETACH_FILTER */
8407                 {errno = EINVAL; return -1;}
8408 #endif /* ndef SO_DETACH_FILTER */
8409         if (x == Mono_Posix_UnixSocketOptionName_SO_DOMAIN)
8410 #ifdef SO_DOMAIN
8411                 {*r = SO_DOMAIN; return 0;}
8412 #else /* def SO_DOMAIN */
8413                 {errno = EINVAL; return -1;}
8414 #endif /* ndef SO_DOMAIN */
8415         if (x == Mono_Posix_UnixSocketOptionName_SO_DONTROUTE)
8416 #ifdef SO_DONTROUTE
8417                 {*r = SO_DONTROUTE; return 0;}
8418 #else /* def SO_DONTROUTE */
8419                 {errno = EINVAL; return -1;}
8420 #endif /* ndef SO_DONTROUTE */
8421         if (x == Mono_Posix_UnixSocketOptionName_SO_ERROR)
8422 #ifdef SO_ERROR
8423                 {*r = SO_ERROR; return 0;}
8424 #else /* def SO_ERROR */
8425                 {errno = EINVAL; return -1;}
8426 #endif /* ndef SO_ERROR */
8427         if (x == Mono_Posix_UnixSocketOptionName_SO_KEEPALIVE)
8428 #ifdef SO_KEEPALIVE
8429                 {*r = SO_KEEPALIVE; return 0;}
8430 #else /* def SO_KEEPALIVE */
8431                 {errno = EINVAL; return -1;}
8432 #endif /* ndef SO_KEEPALIVE */
8433         if (x == Mono_Posix_UnixSocketOptionName_SO_LINGER)
8434 #ifdef SO_LINGER
8435                 {*r = SO_LINGER; return 0;}
8436 #else /* def SO_LINGER */
8437                 {errno = EINVAL; return -1;}
8438 #endif /* ndef SO_LINGER */
8439         if (x == Mono_Posix_UnixSocketOptionName_SO_LOCK_FILTER)
8440 #ifdef SO_LOCK_FILTER
8441                 {*r = SO_LOCK_FILTER; return 0;}
8442 #else /* def SO_LOCK_FILTER */
8443                 {errno = EINVAL; return -1;}
8444 #endif /* ndef SO_LOCK_FILTER */
8445         if (x == Mono_Posix_UnixSocketOptionName_SO_MARK)
8446 #ifdef SO_MARK
8447                 {*r = SO_MARK; return 0;}
8448 #else /* def SO_MARK */
8449                 {errno = EINVAL; return -1;}
8450 #endif /* ndef SO_MARK */
8451         if (x == Mono_Posix_UnixSocketOptionName_SO_MAX_PACING_RATE)
8452 #ifdef SO_MAX_PACING_RATE
8453                 {*r = SO_MAX_PACING_RATE; return 0;}
8454 #else /* def SO_MAX_PACING_RATE */
8455                 {errno = EINVAL; return -1;}
8456 #endif /* ndef SO_MAX_PACING_RATE */
8457         if (x == Mono_Posix_UnixSocketOptionName_SO_NOFCS)
8458 #ifdef SO_NOFCS
8459                 {*r = SO_NOFCS; return 0;}
8460 #else /* def SO_NOFCS */
8461                 {errno = EINVAL; return -1;}
8462 #endif /* ndef SO_NOFCS */
8463         if (x == Mono_Posix_UnixSocketOptionName_SO_NO_CHECK)
8464 #ifdef SO_NO_CHECK
8465                 {*r = SO_NO_CHECK; return 0;}
8466 #else /* def SO_NO_CHECK */
8467                 {errno = EINVAL; return -1;}
8468 #endif /* ndef SO_NO_CHECK */
8469         if (x == Mono_Posix_UnixSocketOptionName_SO_OOBINLINE)
8470 #ifdef SO_OOBINLINE
8471                 {*r = SO_OOBINLINE; return 0;}
8472 #else /* def SO_OOBINLINE */
8473                 {errno = EINVAL; return -1;}
8474 #endif /* ndef SO_OOBINLINE */
8475         if (x == Mono_Posix_UnixSocketOptionName_SO_PASSCRED)
8476 #ifdef SO_PASSCRED
8477                 {*r = SO_PASSCRED; return 0;}
8478 #else /* def SO_PASSCRED */
8479                 {errno = EINVAL; return -1;}
8480 #endif /* ndef SO_PASSCRED */
8481         if (x == Mono_Posix_UnixSocketOptionName_SO_PASSSEC)
8482 #ifdef SO_PASSSEC
8483                 {*r = SO_PASSSEC; return 0;}
8484 #else /* def SO_PASSSEC */
8485                 {errno = EINVAL; return -1;}
8486 #endif /* ndef SO_PASSSEC */
8487         if (x == Mono_Posix_UnixSocketOptionName_SO_PEEK_OFF)
8488 #ifdef SO_PEEK_OFF
8489                 {*r = SO_PEEK_OFF; return 0;}
8490 #else /* def SO_PEEK_OFF */
8491                 {errno = EINVAL; return -1;}
8492 #endif /* ndef SO_PEEK_OFF */
8493         if (x == Mono_Posix_UnixSocketOptionName_SO_PEERCRED)
8494 #ifdef SO_PEERCRED
8495                 {*r = SO_PEERCRED; return 0;}
8496 #else /* def SO_PEERCRED */
8497                 {errno = EINVAL; return -1;}
8498 #endif /* ndef SO_PEERCRED */
8499         if (x == Mono_Posix_UnixSocketOptionName_SO_PEERNAME)
8500 #ifdef SO_PEERNAME
8501                 {*r = SO_PEERNAME; return 0;}
8502 #else /* def SO_PEERNAME */
8503                 {errno = EINVAL; return -1;}
8504 #endif /* ndef SO_PEERNAME */
8505         if (x == Mono_Posix_UnixSocketOptionName_SO_PEERSEC)
8506 #ifdef SO_PEERSEC
8507                 {*r = SO_PEERSEC; return 0;}
8508 #else /* def SO_PEERSEC */
8509                 {errno = EINVAL; return -1;}
8510 #endif /* ndef SO_PEERSEC */
8511         if (x == Mono_Posix_UnixSocketOptionName_SO_PRIORITY)
8512 #ifdef SO_PRIORITY
8513                 {*r = SO_PRIORITY; return 0;}
8514 #else /* def SO_PRIORITY */
8515                 {errno = EINVAL; return -1;}
8516 #endif /* ndef SO_PRIORITY */
8517         if (x == Mono_Posix_UnixSocketOptionName_SO_PROTOCOL)
8518 #ifdef SO_PROTOCOL
8519                 {*r = SO_PROTOCOL; return 0;}
8520 #else /* def SO_PROTOCOL */
8521                 {errno = EINVAL; return -1;}
8522 #endif /* ndef SO_PROTOCOL */
8523         if (x == Mono_Posix_UnixSocketOptionName_SO_RCVBUF)
8524 #ifdef SO_RCVBUF
8525                 {*r = SO_RCVBUF; return 0;}
8526 #else /* def SO_RCVBUF */
8527                 {errno = EINVAL; return -1;}
8528 #endif /* ndef SO_RCVBUF */
8529         if (x == Mono_Posix_UnixSocketOptionName_SO_RCVBUFFORCE)
8530 #ifdef SO_RCVBUFFORCE
8531                 {*r = SO_RCVBUFFORCE; return 0;}
8532 #else /* def SO_RCVBUFFORCE */
8533                 {errno = EINVAL; return -1;}
8534 #endif /* ndef SO_RCVBUFFORCE */
8535         if (x == Mono_Posix_UnixSocketOptionName_SO_RCVLOWAT)
8536 #ifdef SO_RCVLOWAT
8537                 {*r = SO_RCVLOWAT; return 0;}
8538 #else /* def SO_RCVLOWAT */
8539                 {errno = EINVAL; return -1;}
8540 #endif /* ndef SO_RCVLOWAT */
8541         if (x == Mono_Posix_UnixSocketOptionName_SO_RCVTIMEO)
8542 #ifdef SO_RCVTIMEO
8543                 {*r = SO_RCVTIMEO; return 0;}
8544 #else /* def SO_RCVTIMEO */
8545                 {errno = EINVAL; return -1;}
8546 #endif /* ndef SO_RCVTIMEO */
8547         if (x == Mono_Posix_UnixSocketOptionName_SO_REUSEADDR)
8548 #ifdef SO_REUSEADDR
8549                 {*r = SO_REUSEADDR; return 0;}
8550 #else /* def SO_REUSEADDR */
8551                 {errno = EINVAL; return -1;}
8552 #endif /* ndef SO_REUSEADDR */
8553         if (x == Mono_Posix_UnixSocketOptionName_SO_REUSEPORT)
8554 #ifdef SO_REUSEPORT
8555                 {*r = SO_REUSEPORT; return 0;}
8556 #else /* def SO_REUSEPORT */
8557                 {errno = EINVAL; return -1;}
8558 #endif /* ndef SO_REUSEPORT */
8559         if (x == Mono_Posix_UnixSocketOptionName_SO_RXQ_OVFL)
8560 #ifdef SO_RXQ_OVFL
8561                 {*r = SO_RXQ_OVFL; return 0;}
8562 #else /* def SO_RXQ_OVFL */
8563                 {errno = EINVAL; return -1;}
8564 #endif /* ndef SO_RXQ_OVFL */
8565         if (x == Mono_Posix_UnixSocketOptionName_SO_SECURITY_AUTHENTICATION)
8566 #ifdef SO_SECURITY_AUTHENTICATION
8567                 {*r = SO_SECURITY_AUTHENTICATION; return 0;}
8568 #else /* def SO_SECURITY_AUTHENTICATION */
8569                 {errno = EINVAL; return -1;}
8570 #endif /* ndef SO_SECURITY_AUTHENTICATION */
8571         if (x == Mono_Posix_UnixSocketOptionName_SO_SECURITY_ENCRYPTION_NETWORK)
8572 #ifdef SO_SECURITY_ENCRYPTION_NETWORK
8573                 {*r = SO_SECURITY_ENCRYPTION_NETWORK; return 0;}
8574 #else /* def SO_SECURITY_ENCRYPTION_NETWORK */
8575                 {errno = EINVAL; return -1;}
8576 #endif /* ndef SO_SECURITY_ENCRYPTION_NETWORK */
8577         if (x == Mono_Posix_UnixSocketOptionName_SO_SECURITY_ENCRYPTION_TRANSPORT)
8578 #ifdef SO_SECURITY_ENCRYPTION_TRANSPORT
8579                 {*r = SO_SECURITY_ENCRYPTION_TRANSPORT; return 0;}
8580 #else /* def SO_SECURITY_ENCRYPTION_TRANSPORT */
8581                 {errno = EINVAL; return -1;}
8582 #endif /* ndef SO_SECURITY_ENCRYPTION_TRANSPORT */
8583         if (x == Mono_Posix_UnixSocketOptionName_SO_SELECT_ERR_QUEUE)
8584 #ifdef SO_SELECT_ERR_QUEUE
8585                 {*r = SO_SELECT_ERR_QUEUE; return 0;}
8586 #else /* def SO_SELECT_ERR_QUEUE */
8587                 {errno = EINVAL; return -1;}
8588 #endif /* ndef SO_SELECT_ERR_QUEUE */
8589         if (x == Mono_Posix_UnixSocketOptionName_SO_SNDBUF)
8590 #ifdef SO_SNDBUF
8591                 {*r = SO_SNDBUF; return 0;}
8592 #else /* def SO_SNDBUF */
8593                 {errno = EINVAL; return -1;}
8594 #endif /* ndef SO_SNDBUF */
8595         if (x == Mono_Posix_UnixSocketOptionName_SO_SNDBUFFORCE)
8596 #ifdef SO_SNDBUFFORCE
8597                 {*r = SO_SNDBUFFORCE; return 0;}
8598 #else /* def SO_SNDBUFFORCE */
8599                 {errno = EINVAL; return -1;}
8600 #endif /* ndef SO_SNDBUFFORCE */
8601         if (x == Mono_Posix_UnixSocketOptionName_SO_SNDLOWAT)
8602 #ifdef SO_SNDLOWAT
8603                 {*r = SO_SNDLOWAT; return 0;}
8604 #else /* def SO_SNDLOWAT */
8605                 {errno = EINVAL; return -1;}
8606 #endif /* ndef SO_SNDLOWAT */
8607         if (x == Mono_Posix_UnixSocketOptionName_SO_SNDTIMEO)
8608 #ifdef SO_SNDTIMEO
8609                 {*r = SO_SNDTIMEO; return 0;}
8610 #else /* def SO_SNDTIMEO */
8611                 {errno = EINVAL; return -1;}
8612 #endif /* ndef SO_SNDTIMEO */
8613         if (x == Mono_Posix_UnixSocketOptionName_SO_TIMESTAMP)
8614 #ifdef SO_TIMESTAMP
8615                 {*r = SO_TIMESTAMP; return 0;}
8616 #else /* def SO_TIMESTAMP */
8617                 {errno = EINVAL; return -1;}
8618 #endif /* ndef SO_TIMESTAMP */
8619         if (x == Mono_Posix_UnixSocketOptionName_SO_TIMESTAMPING)
8620 #ifdef SO_TIMESTAMPING
8621                 {*r = SO_TIMESTAMPING; return 0;}
8622 #else /* def SO_TIMESTAMPING */
8623                 {errno = EINVAL; return -1;}
8624 #endif /* ndef SO_TIMESTAMPING */
8625         if (x == Mono_Posix_UnixSocketOptionName_SO_TIMESTAMPNS)
8626 #ifdef SO_TIMESTAMPNS
8627                 {*r = SO_TIMESTAMPNS; return 0;}
8628 #else /* def SO_TIMESTAMPNS */
8629                 {errno = EINVAL; return -1;}
8630 #endif /* ndef SO_TIMESTAMPNS */
8631         if (x == Mono_Posix_UnixSocketOptionName_SO_TYPE)
8632 #ifdef SO_TYPE
8633                 {*r = SO_TYPE; return 0;}
8634 #else /* def SO_TYPE */
8635                 {errno = EINVAL; return -1;}
8636 #endif /* ndef SO_TYPE */
8637         if (x == Mono_Posix_UnixSocketOptionName_SO_WIFI_STATUS)
8638 #ifdef SO_WIFI_STATUS
8639                 {*r = SO_WIFI_STATUS; return 0;}
8640 #else /* def SO_WIFI_STATUS */
8641                 {errno = EINVAL; return -1;}
8642 #endif /* ndef SO_WIFI_STATUS */
8643         if (x == 0)
8644                 return 0;
8645         errno = EINVAL; return -1;
8646 }
8647
8648 int Mono_Posix_ToUnixSocketOptionName (int x, int *r)
8649 {
8650         *r = 0;
8651         if (x == 0)
8652                 return 0;
8653 #ifdef SO_ACCEPTCONN
8654         if (x == SO_ACCEPTCONN)
8655                 {*r = Mono_Posix_UnixSocketOptionName_SO_ACCEPTCONN; return 0;}
8656 #endif /* ndef SO_ACCEPTCONN */
8657 #ifdef SO_ATTACH_FILTER
8658         if (x == SO_ATTACH_FILTER)
8659                 {*r = Mono_Posix_UnixSocketOptionName_SO_ATTACH_FILTER; return 0;}
8660 #endif /* ndef SO_ATTACH_FILTER */
8661 #ifdef SO_BINDTODEVICE
8662         if (x == SO_BINDTODEVICE)
8663                 {*r = Mono_Posix_UnixSocketOptionName_SO_BINDTODEVICE; return 0;}
8664 #endif /* ndef SO_BINDTODEVICE */
8665 #ifdef SO_BROADCAST
8666         if (x == SO_BROADCAST)
8667                 {*r = Mono_Posix_UnixSocketOptionName_SO_BROADCAST; return 0;}
8668 #endif /* ndef SO_BROADCAST */
8669 #ifdef SO_BSDCOMPAT
8670         if (x == SO_BSDCOMPAT)
8671                 {*r = Mono_Posix_UnixSocketOptionName_SO_BSDCOMPAT; return 0;}
8672 #endif /* ndef SO_BSDCOMPAT */
8673 #ifdef SO_BUSY_POLL
8674         if (x == SO_BUSY_POLL)
8675                 {*r = Mono_Posix_UnixSocketOptionName_SO_BUSY_POLL; return 0;}
8676 #endif /* ndef SO_BUSY_POLL */
8677 #ifdef SO_DEBUG
8678         if (x == SO_DEBUG)
8679                 {*r = Mono_Posix_UnixSocketOptionName_SO_DEBUG; return 0;}
8680 #endif /* ndef SO_DEBUG */
8681 #ifdef SO_DETACH_FILTER
8682         if (x == SO_DETACH_FILTER)
8683                 {*r = Mono_Posix_UnixSocketOptionName_SO_DETACH_FILTER; return 0;}
8684 #endif /* ndef SO_DETACH_FILTER */
8685 #ifdef SO_DOMAIN
8686         if (x == SO_DOMAIN)
8687                 {*r = Mono_Posix_UnixSocketOptionName_SO_DOMAIN; return 0;}
8688 #endif /* ndef SO_DOMAIN */
8689 #ifdef SO_DONTROUTE
8690         if (x == SO_DONTROUTE)
8691                 {*r = Mono_Posix_UnixSocketOptionName_SO_DONTROUTE; return 0;}
8692 #endif /* ndef SO_DONTROUTE */
8693 #ifdef SO_ERROR
8694         if (x == SO_ERROR)
8695                 {*r = Mono_Posix_UnixSocketOptionName_SO_ERROR; return 0;}
8696 #endif /* ndef SO_ERROR */
8697 #ifdef SO_KEEPALIVE
8698         if (x == SO_KEEPALIVE)
8699                 {*r = Mono_Posix_UnixSocketOptionName_SO_KEEPALIVE; return 0;}
8700 #endif /* ndef SO_KEEPALIVE */
8701 #ifdef SO_LINGER
8702         if (x == SO_LINGER)
8703                 {*r = Mono_Posix_UnixSocketOptionName_SO_LINGER; return 0;}
8704 #endif /* ndef SO_LINGER */
8705 #ifdef SO_LOCK_FILTER
8706         if (x == SO_LOCK_FILTER)
8707                 {*r = Mono_Posix_UnixSocketOptionName_SO_LOCK_FILTER; return 0;}
8708 #endif /* ndef SO_LOCK_FILTER */
8709 #ifdef SO_MARK
8710         if (x == SO_MARK)
8711                 {*r = Mono_Posix_UnixSocketOptionName_SO_MARK; return 0;}
8712 #endif /* ndef SO_MARK */
8713 #ifdef SO_MAX_PACING_RATE
8714         if (x == SO_MAX_PACING_RATE)
8715                 {*r = Mono_Posix_UnixSocketOptionName_SO_MAX_PACING_RATE; return 0;}
8716 #endif /* ndef SO_MAX_PACING_RATE */
8717 #ifdef SO_NOFCS
8718         if (x == SO_NOFCS)
8719                 {*r = Mono_Posix_UnixSocketOptionName_SO_NOFCS; return 0;}
8720 #endif /* ndef SO_NOFCS */
8721 #ifdef SO_NO_CHECK
8722         if (x == SO_NO_CHECK)
8723                 {*r = Mono_Posix_UnixSocketOptionName_SO_NO_CHECK; return 0;}
8724 #endif /* ndef SO_NO_CHECK */
8725 #ifdef SO_OOBINLINE
8726         if (x == SO_OOBINLINE)
8727                 {*r = Mono_Posix_UnixSocketOptionName_SO_OOBINLINE; return 0;}
8728 #endif /* ndef SO_OOBINLINE */
8729 #ifdef SO_PASSCRED
8730         if (x == SO_PASSCRED)
8731                 {*r = Mono_Posix_UnixSocketOptionName_SO_PASSCRED; return 0;}
8732 #endif /* ndef SO_PASSCRED */
8733 #ifdef SO_PASSSEC
8734         if (x == SO_PASSSEC)
8735                 {*r = Mono_Posix_UnixSocketOptionName_SO_PASSSEC; return 0;}
8736 #endif /* ndef SO_PASSSEC */
8737 #ifdef SO_PEEK_OFF
8738         if (x == SO_PEEK_OFF)
8739                 {*r = Mono_Posix_UnixSocketOptionName_SO_PEEK_OFF; return 0;}
8740 #endif /* ndef SO_PEEK_OFF */
8741 #ifdef SO_PEERCRED
8742         if (x == SO_PEERCRED)
8743                 {*r = Mono_Posix_UnixSocketOptionName_SO_PEERCRED; return 0;}
8744 #endif /* ndef SO_PEERCRED */
8745 #ifdef SO_PEERNAME
8746         if (x == SO_PEERNAME)
8747                 {*r = Mono_Posix_UnixSocketOptionName_SO_PEERNAME; return 0;}
8748 #endif /* ndef SO_PEERNAME */
8749 #ifdef SO_PEERSEC
8750         if (x == SO_PEERSEC)
8751                 {*r = Mono_Posix_UnixSocketOptionName_SO_PEERSEC; return 0;}
8752 #endif /* ndef SO_PEERSEC */
8753 #ifdef SO_PRIORITY
8754         if (x == SO_PRIORITY)
8755                 {*r = Mono_Posix_UnixSocketOptionName_SO_PRIORITY; return 0;}
8756 #endif /* ndef SO_PRIORITY */
8757 #ifdef SO_PROTOCOL
8758         if (x == SO_PROTOCOL)
8759                 {*r = Mono_Posix_UnixSocketOptionName_SO_PROTOCOL; return 0;}
8760 #endif /* ndef SO_PROTOCOL */
8761 #ifdef SO_RCVBUF
8762         if (x == SO_RCVBUF)
8763                 {*r = Mono_Posix_UnixSocketOptionName_SO_RCVBUF; return 0;}
8764 #endif /* ndef SO_RCVBUF */
8765 #ifdef SO_RCVBUFFORCE
8766         if (x == SO_RCVBUFFORCE)
8767                 {*r = Mono_Posix_UnixSocketOptionName_SO_RCVBUFFORCE; return 0;}
8768 #endif /* ndef SO_RCVBUFFORCE */
8769 #ifdef SO_RCVLOWAT
8770         if (x == SO_RCVLOWAT)
8771                 {*r = Mono_Posix_UnixSocketOptionName_SO_RCVLOWAT; return 0;}
8772 #endif /* ndef SO_RCVLOWAT */
8773 #ifdef SO_RCVTIMEO
8774         if (x == SO_RCVTIMEO)
8775                 {*r = Mono_Posix_UnixSocketOptionName_SO_RCVTIMEO; return 0;}
8776 #endif /* ndef SO_RCVTIMEO */
8777 #ifdef SO_REUSEADDR
8778         if (x == SO_REUSEADDR)
8779                 {*r = Mono_Posix_UnixSocketOptionName_SO_REUSEADDR; return 0;}
8780 #endif /* ndef SO_REUSEADDR */
8781 #ifdef SO_REUSEPORT
8782         if (x == SO_REUSEPORT)
8783                 {*r = Mono_Posix_UnixSocketOptionName_SO_REUSEPORT; return 0;}
8784 #endif /* ndef SO_REUSEPORT */
8785 #ifdef SO_RXQ_OVFL
8786         if (x == SO_RXQ_OVFL)
8787                 {*r = Mono_Posix_UnixSocketOptionName_SO_RXQ_OVFL; return 0;}
8788 #endif /* ndef SO_RXQ_OVFL */
8789 #ifdef SO_SECURITY_AUTHENTICATION
8790         if (x == SO_SECURITY_AUTHENTICATION)
8791                 {*r = Mono_Posix_UnixSocketOptionName_SO_SECURITY_AUTHENTICATION; return 0;}
8792 #endif /* ndef SO_SECURITY_AUTHENTICATION */
8793 #ifdef SO_SECURITY_ENCRYPTION_NETWORK
8794         if (x == SO_SECURITY_ENCRYPTION_NETWORK)
8795                 {*r = Mono_Posix_UnixSocketOptionName_SO_SECURITY_ENCRYPTION_NETWORK; return 0;}
8796 #endif /* ndef SO_SECURITY_ENCRYPTION_NETWORK */
8797 #ifdef SO_SECURITY_ENCRYPTION_TRANSPORT
8798         if (x == SO_SECURITY_ENCRYPTION_TRANSPORT)
8799                 {*r = Mono_Posix_UnixSocketOptionName_SO_SECURITY_ENCRYPTION_TRANSPORT; return 0;}
8800 #endif /* ndef SO_SECURITY_ENCRYPTION_TRANSPORT */
8801 #ifdef SO_SELECT_ERR_QUEUE
8802         if (x == SO_SELECT_ERR_QUEUE)
8803                 {*r = Mono_Posix_UnixSocketOptionName_SO_SELECT_ERR_QUEUE; return 0;}
8804 #endif /* ndef SO_SELECT_ERR_QUEUE */
8805 #ifdef SO_SNDBUF
8806         if (x == SO_SNDBUF)
8807                 {*r = Mono_Posix_UnixSocketOptionName_SO_SNDBUF; return 0;}
8808 #endif /* ndef SO_SNDBUF */
8809 #ifdef SO_SNDBUFFORCE
8810         if (x == SO_SNDBUFFORCE)
8811                 {*r = Mono_Posix_UnixSocketOptionName_SO_SNDBUFFORCE; return 0;}
8812 #endif /* ndef SO_SNDBUFFORCE */
8813 #ifdef SO_SNDLOWAT
8814         if (x == SO_SNDLOWAT)
8815                 {*r = Mono_Posix_UnixSocketOptionName_SO_SNDLOWAT; return 0;}
8816 #endif /* ndef SO_SNDLOWAT */
8817 #ifdef SO_SNDTIMEO
8818         if (x == SO_SNDTIMEO)
8819                 {*r = Mono_Posix_UnixSocketOptionName_SO_SNDTIMEO; return 0;}
8820 #endif /* ndef SO_SNDTIMEO */
8821 #ifdef SO_TIMESTAMP
8822         if (x == SO_TIMESTAMP)
8823                 {*r = Mono_Posix_UnixSocketOptionName_SO_TIMESTAMP; return 0;}
8824 #endif /* ndef SO_TIMESTAMP */
8825 #ifdef SO_TIMESTAMPING
8826         if (x == SO_TIMESTAMPING)
8827                 {*r = Mono_Posix_UnixSocketOptionName_SO_TIMESTAMPING; return 0;}
8828 #endif /* ndef SO_TIMESTAMPING */
8829 #ifdef SO_TIMESTAMPNS
8830         if (x == SO_TIMESTAMPNS)
8831                 {*r = Mono_Posix_UnixSocketOptionName_SO_TIMESTAMPNS; return 0;}
8832 #endif /* ndef SO_TIMESTAMPNS */
8833 #ifdef SO_TYPE
8834         if (x == SO_TYPE)
8835                 {*r = Mono_Posix_UnixSocketOptionName_SO_TYPE; return 0;}
8836 #endif /* ndef SO_TYPE */
8837 #ifdef SO_WIFI_STATUS
8838         if (x == SO_WIFI_STATUS)
8839                 {*r = Mono_Posix_UnixSocketOptionName_SO_WIFI_STATUS; return 0;}
8840 #endif /* ndef SO_WIFI_STATUS */
8841         errno = EINVAL; return -1;
8842 }
8843
8844 int Mono_Posix_FromUnixSocketProtocol (int x, int *r)
8845 {
8846         *r = 0;
8847         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_AH)
8848 #ifdef IPPROTO_AH
8849                 {*r = IPPROTO_AH; return 0;}
8850 #else /* def IPPROTO_AH */
8851                 {errno = EINVAL; return -1;}
8852 #endif /* ndef IPPROTO_AH */
8853         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_BEETPH)
8854 #ifdef IPPROTO_BEETPH
8855                 {*r = IPPROTO_BEETPH; return 0;}
8856 #else /* def IPPROTO_BEETPH */
8857                 {errno = EINVAL; return -1;}
8858 #endif /* ndef IPPROTO_BEETPH */
8859         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_COMP)
8860 #ifdef IPPROTO_COMP
8861                 {*r = IPPROTO_COMP; return 0;}
8862 #else /* def IPPROTO_COMP */
8863                 {errno = EINVAL; return -1;}
8864 #endif /* ndef IPPROTO_COMP */
8865         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_DCCP)
8866 #ifdef IPPROTO_DCCP
8867                 {*r = IPPROTO_DCCP; return 0;}
8868 #else /* def IPPROTO_DCCP */
8869                 {errno = EINVAL; return -1;}
8870 #endif /* ndef IPPROTO_DCCP */
8871         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_EGP)
8872 #ifdef IPPROTO_EGP
8873                 {*r = IPPROTO_EGP; return 0;}
8874 #else /* def IPPROTO_EGP */
8875                 {errno = EINVAL; return -1;}
8876 #endif /* ndef IPPROTO_EGP */
8877         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_ENCAP)
8878 #ifdef IPPROTO_ENCAP
8879                 {*r = IPPROTO_ENCAP; return 0;}
8880 #else /* def IPPROTO_ENCAP */
8881                 {errno = EINVAL; return -1;}
8882 #endif /* ndef IPPROTO_ENCAP */
8883         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_ESP)
8884 #ifdef IPPROTO_ESP
8885                 {*r = IPPROTO_ESP; return 0;}
8886 #else /* def IPPROTO_ESP */
8887                 {errno = EINVAL; return -1;}
8888 #endif /* ndef IPPROTO_ESP */
8889         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_GRE)
8890 #ifdef IPPROTO_GRE
8891                 {*r = IPPROTO_GRE; return 0;}
8892 #else /* def IPPROTO_GRE */
8893                 {errno = EINVAL; return -1;}
8894 #endif /* ndef IPPROTO_GRE */
8895         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_ICMP)
8896 #ifdef IPPROTO_ICMP
8897                 {*r = IPPROTO_ICMP; return 0;}
8898 #else /* def IPPROTO_ICMP */
8899                 {errno = EINVAL; return -1;}
8900 #endif /* ndef IPPROTO_ICMP */
8901         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_IDP)
8902 #ifdef IPPROTO_IDP
8903                 {*r = IPPROTO_IDP; return 0;}
8904 #else /* def IPPROTO_IDP */
8905                 {errno = EINVAL; return -1;}
8906 #endif /* ndef IPPROTO_IDP */
8907         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_IGMP)
8908 #ifdef IPPROTO_IGMP
8909                 {*r = IPPROTO_IGMP; return 0;}
8910 #else /* def IPPROTO_IGMP */
8911                 {errno = EINVAL; return -1;}
8912 #endif /* ndef IPPROTO_IGMP */
8913         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_IP)
8914 #ifdef IPPROTO_IP
8915                 {*r = IPPROTO_IP; return 0;}
8916 #else /* def IPPROTO_IP */
8917                 {errno = EINVAL; return -1;}
8918 #endif /* ndef IPPROTO_IP */
8919         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_IPIP)
8920 #ifdef IPPROTO_IPIP
8921                 {*r = IPPROTO_IPIP; return 0;}
8922 #else /* def IPPROTO_IPIP */
8923                 {errno = EINVAL; return -1;}
8924 #endif /* ndef IPPROTO_IPIP */
8925         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_IPV6)
8926 #ifdef IPPROTO_IPV6
8927                 {*r = IPPROTO_IPV6; return 0;}
8928 #else /* def IPPROTO_IPV6 */
8929                 {errno = EINVAL; return -1;}
8930 #endif /* ndef IPPROTO_IPV6 */
8931         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_MTP)
8932 #ifdef IPPROTO_MTP
8933                 {*r = IPPROTO_MTP; return 0;}
8934 #else /* def IPPROTO_MTP */
8935                 {errno = EINVAL; return -1;}
8936 #endif /* ndef IPPROTO_MTP */
8937         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_PIM)
8938 #ifdef IPPROTO_PIM
8939                 {*r = IPPROTO_PIM; return 0;}
8940 #else /* def IPPROTO_PIM */
8941                 {errno = EINVAL; return -1;}
8942 #endif /* ndef IPPROTO_PIM */
8943         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_PUP)
8944 #ifdef IPPROTO_PUP
8945                 {*r = IPPROTO_PUP; return 0;}
8946 #else /* def IPPROTO_PUP */
8947                 {errno = EINVAL; return -1;}
8948 #endif /* ndef IPPROTO_PUP */
8949         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_RAW)
8950 #ifdef IPPROTO_RAW
8951                 {*r = IPPROTO_RAW; return 0;}
8952 #else /* def IPPROTO_RAW */
8953                 {errno = EINVAL; return -1;}
8954 #endif /* ndef IPPROTO_RAW */
8955         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_RSVP)
8956 #ifdef IPPROTO_RSVP
8957                 {*r = IPPROTO_RSVP; return 0;}
8958 #else /* def IPPROTO_RSVP */
8959                 {errno = EINVAL; return -1;}
8960 #endif /* ndef IPPROTO_RSVP */
8961         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_SCTP)
8962 #ifdef IPPROTO_SCTP
8963                 {*r = IPPROTO_SCTP; return 0;}
8964 #else /* def IPPROTO_SCTP */
8965                 {errno = EINVAL; return -1;}
8966 #endif /* ndef IPPROTO_SCTP */
8967         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_TCP)
8968 #ifdef IPPROTO_TCP
8969                 {*r = IPPROTO_TCP; return 0;}
8970 #else /* def IPPROTO_TCP */
8971                 {errno = EINVAL; return -1;}
8972 #endif /* ndef IPPROTO_TCP */
8973         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_TP)
8974 #ifdef IPPROTO_TP
8975                 {*r = IPPROTO_TP; return 0;}
8976 #else /* def IPPROTO_TP */
8977                 {errno = EINVAL; return -1;}
8978 #endif /* ndef IPPROTO_TP */
8979         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_UDP)
8980 #ifdef IPPROTO_UDP
8981                 {*r = IPPROTO_UDP; return 0;}
8982 #else /* def IPPROTO_UDP */
8983                 {errno = EINVAL; return -1;}
8984 #endif /* ndef IPPROTO_UDP */
8985         if (x == Mono_Posix_UnixSocketProtocol_IPPROTO_UDPLITE)
8986 #ifdef IPPROTO_UDPLITE
8987                 {*r = IPPROTO_UDPLITE; return 0;}
8988 #else /* def IPPROTO_UDPLITE */
8989                 {errno = EINVAL; return -1;}
8990 #endif /* ndef IPPROTO_UDPLITE */
8991         if (x == Mono_Posix_UnixSocketProtocol_SOL_SOCKET)
8992 #ifdef SOL_SOCKET
8993                 {*r = SOL_SOCKET; return 0;}
8994 #else /* def SOL_SOCKET */
8995                 {errno = EINVAL; return -1;}
8996 #endif /* ndef SOL_SOCKET */
8997         if (x == 0)
8998                 return 0;
8999         errno = EINVAL; return -1;
9000 }
9001
9002 int Mono_Posix_ToUnixSocketProtocol (int x, int *r)
9003 {
9004         *r = 0;
9005         if (x == 0)
9006                 return 0;
9007 #ifdef IPPROTO_AH
9008         if (x == IPPROTO_AH)
9009                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_AH; return 0;}
9010 #endif /* ndef IPPROTO_AH */
9011 #ifdef IPPROTO_BEETPH
9012         if (x == IPPROTO_BEETPH)
9013                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_BEETPH; return 0;}
9014 #endif /* ndef IPPROTO_BEETPH */
9015 #ifdef IPPROTO_COMP
9016         if (x == IPPROTO_COMP)
9017                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_COMP; return 0;}
9018 #endif /* ndef IPPROTO_COMP */
9019 #ifdef IPPROTO_DCCP
9020         if (x == IPPROTO_DCCP)
9021                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_DCCP; return 0;}
9022 #endif /* ndef IPPROTO_DCCP */
9023 #ifdef IPPROTO_EGP
9024         if (x == IPPROTO_EGP)
9025                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_EGP; return 0;}
9026 #endif /* ndef IPPROTO_EGP */
9027 #ifdef IPPROTO_ENCAP
9028         if (x == IPPROTO_ENCAP)
9029                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_ENCAP; return 0;}
9030 #endif /* ndef IPPROTO_ENCAP */
9031 #ifdef IPPROTO_ESP
9032         if (x == IPPROTO_ESP)
9033                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_ESP; return 0;}
9034 #endif /* ndef IPPROTO_ESP */
9035 #ifdef IPPROTO_GRE
9036         if (x == IPPROTO_GRE)
9037                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_GRE; return 0;}
9038 #endif /* ndef IPPROTO_GRE */
9039 #ifdef IPPROTO_ICMP
9040         if (x == IPPROTO_ICMP)
9041                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_ICMP; return 0;}
9042 #endif /* ndef IPPROTO_ICMP */
9043 #ifdef IPPROTO_IDP
9044         if (x == IPPROTO_IDP)
9045                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_IDP; return 0;}
9046 #endif /* ndef IPPROTO_IDP */
9047 #ifdef IPPROTO_IGMP
9048         if (x == IPPROTO_IGMP)
9049                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_IGMP; return 0;}
9050 #endif /* ndef IPPROTO_IGMP */
9051 #ifdef IPPROTO_IP
9052         if (x == IPPROTO_IP)
9053                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_IP; return 0;}
9054 #endif /* ndef IPPROTO_IP */
9055 #ifdef IPPROTO_IPIP
9056         if (x == IPPROTO_IPIP)
9057                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_IPIP; return 0;}
9058 #endif /* ndef IPPROTO_IPIP */
9059 #ifdef IPPROTO_IPV6
9060         if (x == IPPROTO_IPV6)
9061                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_IPV6; return 0;}
9062 #endif /* ndef IPPROTO_IPV6 */
9063 #ifdef IPPROTO_MTP
9064         if (x == IPPROTO_MTP)
9065                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_MTP; return 0;}
9066 #endif /* ndef IPPROTO_MTP */
9067 #ifdef IPPROTO_PIM
9068         if (x == IPPROTO_PIM)
9069                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_PIM; return 0;}
9070 #endif /* ndef IPPROTO_PIM */
9071 #ifdef IPPROTO_PUP
9072         if (x == IPPROTO_PUP)
9073                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_PUP; return 0;}
9074 #endif /* ndef IPPROTO_PUP */
9075 #ifdef IPPROTO_RAW
9076         if (x == IPPROTO_RAW)
9077                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_RAW; return 0;}
9078 #endif /* ndef IPPROTO_RAW */
9079 #ifdef IPPROTO_RSVP
9080         if (x == IPPROTO_RSVP)
9081                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_RSVP; return 0;}
9082 #endif /* ndef IPPROTO_RSVP */
9083 #ifdef IPPROTO_SCTP
9084         if (x == IPPROTO_SCTP)
9085                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_SCTP; return 0;}
9086 #endif /* ndef IPPROTO_SCTP */
9087 #ifdef IPPROTO_TCP
9088         if (x == IPPROTO_TCP)
9089                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_TCP; return 0;}
9090 #endif /* ndef IPPROTO_TCP */
9091 #ifdef IPPROTO_TP
9092         if (x == IPPROTO_TP)
9093                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_TP; return 0;}
9094 #endif /* ndef IPPROTO_TP */
9095 #ifdef IPPROTO_UDP
9096         if (x == IPPROTO_UDP)
9097                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_UDP; return 0;}
9098 #endif /* ndef IPPROTO_UDP */
9099 #ifdef IPPROTO_UDPLITE
9100         if (x == IPPROTO_UDPLITE)
9101                 {*r = Mono_Posix_UnixSocketProtocol_IPPROTO_UDPLITE; return 0;}
9102 #endif /* ndef IPPROTO_UDPLITE */
9103 #ifdef SOL_SOCKET
9104         if (x == SOL_SOCKET)
9105                 {*r = Mono_Posix_UnixSocketProtocol_SOL_SOCKET; return 0;}
9106 #endif /* ndef SOL_SOCKET */
9107         errno = EINVAL; return -1;
9108 }
9109
9110 int Mono_Posix_FromUnixSocketType (int x, int *r)
9111 {
9112         *r = 0;
9113         if (x == Mono_Posix_UnixSocketType_SOCK_DCCP)
9114 #ifdef SOCK_DCCP
9115                 {*r = SOCK_DCCP; return 0;}
9116 #else /* def SOCK_DCCP */
9117                 {errno = EINVAL; return -1;}
9118 #endif /* ndef SOCK_DCCP */
9119         if (x == Mono_Posix_UnixSocketType_SOCK_DGRAM)
9120 #ifdef SOCK_DGRAM
9121                 {*r = SOCK_DGRAM; return 0;}
9122 #else /* def SOCK_DGRAM */
9123                 {errno = EINVAL; return -1;}
9124 #endif /* ndef SOCK_DGRAM */
9125         if (x == Mono_Posix_UnixSocketType_SOCK_PACKET)
9126 #ifdef SOCK_PACKET
9127                 {*r = SOCK_PACKET; return 0;}
9128 #else /* def SOCK_PACKET */
9129                 {errno = EINVAL; return -1;}
9130 #endif /* ndef SOCK_PACKET */
9131         if (x == Mono_Posix_UnixSocketType_SOCK_RAW)
9132 #ifdef SOCK_RAW
9133                 {*r = SOCK_RAW; return 0;}
9134 #else /* def SOCK_RAW */
9135                 {errno = EINVAL; return -1;}
9136 #endif /* ndef SOCK_RAW */
9137         if (x == Mono_Posix_UnixSocketType_SOCK_RDM)
9138 #ifdef SOCK_RDM
9139                 {*r = SOCK_RDM; return 0;}
9140 #else /* def SOCK_RDM */
9141                 {errno = EINVAL; return -1;}
9142 #endif /* ndef SOCK_RDM */
9143         if (x == Mono_Posix_UnixSocketType_SOCK_SEQPACKET)
9144 #ifdef SOCK_SEQPACKET
9145                 {*r = SOCK_SEQPACKET; return 0;}
9146 #else /* def SOCK_SEQPACKET */
9147                 {errno = EINVAL; return -1;}
9148 #endif /* ndef SOCK_SEQPACKET */
9149         if (x == Mono_Posix_UnixSocketType_SOCK_STREAM)
9150 #ifdef SOCK_STREAM
9151                 {*r = SOCK_STREAM; return 0;}
9152 #else /* def SOCK_STREAM */
9153                 {errno = EINVAL; return -1;}
9154 #endif /* ndef SOCK_STREAM */
9155         if (x == 0)
9156                 return 0;
9157         errno = EINVAL; return -1;
9158 }
9159
9160 int Mono_Posix_ToUnixSocketType (int x, int *r)
9161 {
9162         *r = 0;
9163         if (x == 0)
9164                 return 0;
9165 #ifdef SOCK_DCCP
9166         if (x == SOCK_DCCP)
9167                 {*r = Mono_Posix_UnixSocketType_SOCK_DCCP; return 0;}
9168 #endif /* ndef SOCK_DCCP */
9169 #ifdef SOCK_DGRAM
9170         if (x == SOCK_DGRAM)
9171                 {*r = Mono_Posix_UnixSocketType_SOCK_DGRAM; return 0;}
9172 #endif /* ndef SOCK_DGRAM */
9173 #ifdef SOCK_PACKET
9174         if (x == SOCK_PACKET)
9175                 {*r = Mono_Posix_UnixSocketType_SOCK_PACKET; return 0;}
9176 #endif /* ndef SOCK_PACKET */
9177 #ifdef SOCK_RAW
9178         if (x == SOCK_RAW)
9179                 {*r = Mono_Posix_UnixSocketType_SOCK_RAW; return 0;}
9180 #endif /* ndef SOCK_RAW */
9181 #ifdef SOCK_RDM
9182         if (x == SOCK_RDM)
9183                 {*r = Mono_Posix_UnixSocketType_SOCK_RDM; return 0;}
9184 #endif /* ndef SOCK_RDM */
9185 #ifdef SOCK_SEQPACKET
9186         if (x == SOCK_SEQPACKET)
9187                 {*r = Mono_Posix_UnixSocketType_SOCK_SEQPACKET; return 0;}
9188 #endif /* ndef SOCK_SEQPACKET */
9189 #ifdef SOCK_STREAM
9190         if (x == SOCK_STREAM)
9191                 {*r = Mono_Posix_UnixSocketType_SOCK_STREAM; return 0;}
9192 #endif /* ndef SOCK_STREAM */
9193         errno = EINVAL; return -1;
9194 }
9195
9196 #ifdef HAVE_STRUCT_UTIMBUF
9197 int
9198 Mono_Posix_FromUtimbuf (struct Mono_Posix_Utimbuf *from, struct utimbuf *to)
9199 {
9200         _cnm_return_val_if_overflow (time_t, from->actime, -1);
9201         _cnm_return_val_if_overflow (time_t, from->modtime, -1);
9202
9203         memset (to, 0, sizeof(*to));
9204
9205         to->actime  = from->actime;
9206         to->modtime = from->modtime;
9207
9208         return 0;
9209 }
9210 #endif /* ndef HAVE_STRUCT_UTIMBUF */
9211
9212
9213 #ifdef HAVE_STRUCT_UTIMBUF
9214 int
9215 Mono_Posix_ToUtimbuf (struct utimbuf *from, struct Mono_Posix_Utimbuf *to)
9216 {
9217         _cnm_return_val_if_overflow (gint64, from->actime, -1);
9218         _cnm_return_val_if_overflow (gint64, from->modtime, -1);
9219
9220         memset (to, 0, sizeof(*to));
9221
9222         to->actime  = from->actime;
9223         to->modtime = from->modtime;
9224
9225         return 0;
9226 }
9227 #endif /* ndef HAVE_STRUCT_UTIMBUF */
9228
9229
9230 int Mono_Posix_FromWaitOptions (int x, int *r)
9231 {
9232         *r = 0;
9233         if ((x & Mono_Posix_WaitOptions_WNOHANG) == Mono_Posix_WaitOptions_WNOHANG)
9234 #ifdef WNOHANG
9235                 *r |= WNOHANG;
9236 #else /* def WNOHANG */
9237                 {errno = EINVAL; return -1;}
9238 #endif /* ndef WNOHANG */
9239         if ((x & Mono_Posix_WaitOptions_WUNTRACED) == Mono_Posix_WaitOptions_WUNTRACED)
9240 #ifdef WUNTRACED
9241                 *r |= WUNTRACED;
9242 #else /* def WUNTRACED */
9243                 {errno = EINVAL; return -1;}
9244 #endif /* ndef WUNTRACED */
9245         if (x == 0)
9246                 return 0;
9247         return 0;
9248 }
9249
9250 int Mono_Posix_ToWaitOptions (int x, int *r)
9251 {
9252         *r = 0;
9253         if (x == 0)
9254                 return 0;
9255 #ifdef WNOHANG
9256         if ((x & WNOHANG) == WNOHANG)
9257                 *r |= Mono_Posix_WaitOptions_WNOHANG;
9258 #endif /* ndef WNOHANG */
9259 #ifdef WUNTRACED
9260         if ((x & WUNTRACED) == WUNTRACED)
9261                 *r |= Mono_Posix_WaitOptions_WUNTRACED;
9262 #endif /* ndef WUNTRACED */
9263         return 0;
9264 }
9265
9266 int Mono_Posix_FromXattrFlags (int x, int *r)
9267 {
9268         *r = 0;
9269         if ((x & Mono_Posix_XattrFlags_XATTR_AUTO) == Mono_Posix_XattrFlags_XATTR_AUTO)
9270 #ifdef XATTR_AUTO
9271                 *r |= XATTR_AUTO;
9272 #else /* def XATTR_AUTO */
9273                 {errno = EINVAL; return -1;}
9274 #endif /* ndef XATTR_AUTO */
9275         if ((x & Mono_Posix_XattrFlags_XATTR_CREATE) == Mono_Posix_XattrFlags_XATTR_CREATE)
9276 #ifdef XATTR_CREATE
9277                 *r |= XATTR_CREATE;
9278 #else /* def XATTR_CREATE */
9279                 {errno = EINVAL; return -1;}
9280 #endif /* ndef XATTR_CREATE */
9281         if ((x & Mono_Posix_XattrFlags_XATTR_REPLACE) == Mono_Posix_XattrFlags_XATTR_REPLACE)
9282 #ifdef XATTR_REPLACE
9283                 *r |= XATTR_REPLACE;
9284 #else /* def XATTR_REPLACE */
9285                 {errno = EINVAL; return -1;}
9286 #endif /* ndef XATTR_REPLACE */
9287         if (x == 0)
9288                 return 0;
9289         return 0;
9290 }
9291
9292 int Mono_Posix_ToXattrFlags (int x, int *r)
9293 {
9294         *r = 0;
9295         if (x == 0)
9296                 return 0;
9297 #ifdef XATTR_AUTO
9298         if ((x & XATTR_AUTO) == XATTR_AUTO)
9299                 *r |= Mono_Posix_XattrFlags_XATTR_AUTO;
9300 #endif /* ndef XATTR_AUTO */
9301 #ifdef XATTR_CREATE
9302         if ((x & XATTR_CREATE) == XATTR_CREATE)
9303                 *r |= Mono_Posix_XattrFlags_XATTR_CREATE;
9304 #endif /* ndef XATTR_CREATE */
9305 #ifdef XATTR_REPLACE
9306         if ((x & XATTR_REPLACE) == XATTR_REPLACE)
9307                 *r |= Mono_Posix_XattrFlags_XATTR_REPLACE;
9308 #endif /* ndef XATTR_REPLACE */
9309         return 0;
9310 }