compat.h

   1 /* source: compat.h */
   2 /* Copyright Gerhard Rieger and contributors (see file CHANGES) */
   3 /* Published under the GNU General Public License V.2, see file COPYING */
   4
   5 #ifndef __compat_h_included
   6 #define __compat_h_included 1
   7
   8 #if !HAVE_DECL_ENVIRON && HAVE_VAR_ENVIRON
   9 extern char **environ;
  10 #endif
  11
  12 /*****************************************************************************/
  13 /* I dont like this system dependent part, but it would be quite a challenge
  14    for configure */
  15
  16 /* define if the following does not work:
  17    socket()
  18    connect() -> Connection refused
  19    connect() -> ok
  20    instead, it needs close() and socket() between the two connect() attmpts: */
  21 #if __FreeBSD__ || __APPLE__ || _AIX || __hpux__ || __osf__
  22 #  undef SOCKET_CAN_RECOVER
  23 #else
  24 #  define SOCKET_CAN_RECOVER 1
  25 #endif
  26
  27 /* define if stat() says that pipes are sockets */
  28 #if __APPLE__
  29 #  define PIPE_STATES_SOCKET 1
  30 #else
  31 #  undef PIPE_STATES_SOCKET
  32 #endif
  33
  34 /*****************************************************************************/
  35
  36 /* substitute some features that might be missing on some platforms */
  37
  38 #if !HAVE_TYPE_SIG_ATOMIC_T
  39 typedef int sig_atomic_t;
  40 #endif
  41
  42 #ifndef SHUT_RD
  43 #  define SHUT_RD 0
  44 #endif
  45 #ifndef SHUT_WR
  46 #  define SHUT_WR 1
  47 #endif
  48 #ifndef SHUT_RDWR
  49 #  define SHUT_RDWR 2
  50 #endif
  51
  52 #ifndef MIN
  53 #  define MIN(x,y) ((x)<=(y)?(x):(y))
  54 #endif
  55
  56 #ifndef MAX
  57 #  define MAX(x,y) ((x)>=(y)?(x):(y))
  58 #endif
  59
  60 /* O_ASYNC: Linux 2.2.10 */
  61 #if !defined(O_ASYNC) && defined(FASYNC)
  62 #  define O_ASYNC FASYNC
  63 #endif
  64
  65 /* NGROUPS not defined on Solaris */
  66 #if !defined(NGROUPS) && defined(NGROUPS_MAX)
  67 #  define NGROUPS NGROUPS_MAX
  68 #endif
  69
  70 /* UNIX_PATH_MAX: AIX 4.3.3 */
  71 #ifndef UNIX_PATH_MAX
  72 #  define UNIX_PATH_MAX 104     /*! why 104? Linux: 108 ! */
  73 #endif
  74
  75
  76 /* SOL_IP: AIX 4.3.3 */
  77 #ifndef SOL_IP
  78 #  define SOL_IP 0
  79 #endif
  80
  81 /* SOL_TCP: AIX 4.3.3 */
  82 #ifndef SOL_TCP
  83 #  ifdef IPPROTO_TCP
  84 #     define SOL_TCP IPPROTO_TCP
  85 #  endif
  86 #endif
  87
  88 /* POSIX.1 doesn't seem to know sockets */
  89 #ifndef S_ISSOCK
  90 #  define S_ISSOCK(fmode) 0
  91 #endif
  92
  93 #if defined(IPPROTO_IPV6) && !defined(SOL_IPV6)
  94 #  define SOL_IPV6 IPPROTO_IPV6
  95 #endif
  96
  97 #define F_uint8_t "%hu"
  98 #define F_int8_t  "%hd"
  99
 100 #ifndef F_uint16_t
 101 #  if HAVE_BASIC_UINT16_T==0
 102 #    define F_uint16_t "%hu"
 103 #  elif HAVE_BASIC_UINT16_T==2
 104 #    define F_uint16_t "%hu"
 105 #  elif HAVE_BASIC_UINT16_T==4
 106 #    define F_uint16_t "%u"
 107 #  elif HAVE_BASIC_UINT16_T==6
 108 #    define F_uint16_t "%lu"
 109 #  else
 110 #    error "HAVE_BASIC_UINT16_T is out of range:" HAVE_BASIC_UINT16_T
 111 #  endif
 112 #endif
 113
 114 #ifndef F_uint32_t
 115 #  if HAVE_BASIC_UINT32_T==0
 116 #    define F_uint32_t "%hu"
 117 #  elif HAVE_BASIC_UINT32_T==2
 118 #    define F_uint32_t "%hu"
 119 #  elif HAVE_BASIC_UINT32_T==4
 120 #    define F_uint32_t "%u"
 121 #  elif HAVE_BASIC_UINT32_T==6
 122 #    define F_uint32_t "%lu"
 123 #  else
 124 #    error "HAVE_BASIC_UINT32_T is out of range:" HAVE_BASIC_UINT32_T
 125 #  endif
 126 #endif
 127
 128 #ifndef F_uint64_t
 129 #  if HAVE_BASIC_UINT64_T==0
 130 #    define F_uint64_t "%hu"
 131 #  elif HAVE_BASIC_UINT64_T==2
 132 #    define F_uint64_t "%hu"
 133 #  elif HAVE_BASIC_UINT64_T==4
 134 #    define F_uint64_t "%u"
 135 #  elif HAVE_BASIC_UINT64_T==6
 136 #    define F_uint64_t "%lu"
 137 #  elif HAVE_BASIC_UINT64_T==8
 138 #    define F_uint64_t "%llu"
 139 #  else
 140 #    error "HAVE_BASIC_UINT64_T is out of range:" HAVE_BASIC_UINT64_T
 141 #  endif
 142 #endif
 143
 144 #ifndef F_int16_t
 145 #  if HAVE_BASIC_INT16_T==0
 146 #    define F_int16_t "%hd"
 147 #  elif HAVE_BASIC_INT16_T==1
 148 #    define F_int16_t "%hd"
 149 #  elif HAVE_BASIC_INT16_T==3
 150 #    define F_int16_t "%d"
 151 #  elif HAVE_BASIC_INT16_T==5
 152 #    define F_int16_t "%ld"
 153 #  else
 154 #    error "HAVE_BASIC_INT16_T is out of range:" HAVE_BASIC_INT16_T
 155 #  endif
 156 #endif
 157
 158 #ifndef F_int32_t
 159 #  if HAVE_BASIC_INT32_T==0
 160 #    define F_int32_t "%hd"
 161 #  elif HAVE_BASIC_INT32_T==1
 162 #    define F_int32_t "%hd"
 163 #  elif HAVE_BASIC_INT32_T==3
 164 #    define F_int32_t "%d"
 165 #  elif HAVE_BASIC_INT32_T==5
 166 #    define F_int32_t "%ld"
 167 #  else
 168 #    error "HAVE_BASIC_INT32_T is out of range:" HAVE_BASIC_INT32_T
 169 #  endif
 170 #endif
 171
 172 #ifndef F_int64_t
 173 #  if HAVE_BASIC_INT64_T==0
 174 #    define F_int64_t "%hd"
 175 #  elif HAVE_BASIC_INT64_T==1
 176 #    define F_int64_t "%hd"
 177 #  elif HAVE_BASIC_INT64_T==3
 178 #    define F_int64_t "%d"
 179 #  elif HAVE_BASIC_INT64_T==5
 180 #    define F_int64_t "%ld"
 181 #  elif HAVE_BASIC_INT64_T==7
 182 #    define F_int64_t "%lld"
 183 #  else
 184 #    error "HAVE_BASIC_INT64_T is out of range:" HAVE_BASIC_INT64_T
 185 #  endif
 186 #endif
 187
 188 /* all unsigned */
 189 #if !defined(HAVE_BASIC_SIZE_T) || !HAVE_BASIC_SIZE_T
 190 #  undef HAVE_BASIC_SIZE_T
 191 #  define HAVE_BASIC_SIZE_T 6
 192 #endif
 193 #if HAVE_BASIC_SIZE_T==2
 194 #  define SIZET_MAX USHRT_MAX
 195 #  define SSIZET_MIN SHRT_MIN
 196 #  define SSIZET_MAX SHRT_MAX
 197 #  define F_Zd "%hd"
 198 #  define F_Zu "%hu"
 199 #elif HAVE_BASIC_SIZE_T==4
 200 #  define SIZET_MAX UINT_MAX
 201 #  define SSIZET_MIN INT_MIN
 202 #  define SSIZET_MAX INT_MAX
 203 #  define F_Zd "%""d"
 204 #  define F_Zu "%u"
 205 #elif HAVE_BASIC_SIZE_T==6
 206 #  define SIZET_MAX ULONG_MAX
 207 #  define SSIZET_MIN LONG_MIN
 208 #  define SSIZET_MAX LONG_MAX
 209 #  define F_Zd "%ld"
 210 #  define F_Zu "%lu"
 211 #elif HAVE_BASIC_SIZE_T==8
 212 #  define SIZET_MAX ULLONG_MAX
 213 #  define SSIZET_MIN LLONG_MIN
 214 #  define SSIZET_MAX LLONG_MAX
 215 #  define F_Zd "%Ld"
 216 #  define F_Zu "%Lu"
 217 #else
 218 #  error "HAVE_BASIC_SIZE_T is out of range:" HAVE_BASIC_SIZE_T
 219 #endif
 220 #if HAVE_FORMAT_Z
 221 #  undef F_Zd
 222 #  undef F_Zu
 223 #  define F_Zd "%Zd"
 224 #  define F_Zu "%Zu"
 225 #endif
 226
 227
 228 /* mode_t is always unsigned; default: unsigned int */
 229 #if !defined(HAVE_BASIC_MODE_T) || !HAVE_BASIC_MODE_T
 230 #  undef HAVE_BASIC_MODE_T
 231 #  define HAVE_BASIC_MODE_T 4
 232 #endif
 233 #ifndef F_mode
 234 #  if HAVE_BASIC_MODE_T==1 || HAVE_BASIC_MODE_T==2
 235 #define F_mode "0%03ho"
 236 #  elif HAVE_BASIC_MODE_T==3 || HAVE_BASIC_MODE_T==4
 237 #define F_mode "0%03o"
 238 #  elif HAVE_BASIC_MODE_T==5 || HAVE_BASIC_MODE_T==6
 239 #define F_mode "0%03lo"
 240 #  else
 241 #error "HAVE_BASIC_MODE_T is out of range:" HAVE_BASIC_MODE_T
 242 #  endif
 243 #endif
 244
 245
 246 /* default: unsigned int */
 247 #if !defined(HAVE_BASIC_PID_T) || !HAVE_BASIC_PID_T
 248 #  undef HAVE_BASIC_PID_T
 249 #  define HAVE_BASIC_PID_T 4
 250 #endif
 251 #ifndef F_pid
 252 #  if HAVE_BASIC_PID_T==1
 253 #define F_pid "%hd"
 254 #  elif HAVE_BASIC_PID_T==2
 255 #define F_pid "%hu"
 256 #  elif HAVE_BASIC_PID_T==3
 257 #define F_pid "%""d"
 258 #  elif HAVE_BASIC_PID_T==4
 259 #define F_pid "%u"
 260 #  elif HAVE_BASIC_PID_T==5
 261 #define F_pid "%ld"
 262 #  elif HAVE_BASIC_PID_T==6
 263 #define F_pid "%lu"
 264 #  else
 265 #error "HAVE_BASIC_PID_T is out of range:" HAVE_BASIC_PID_T
 266 #  endif
 267 #endif
 268
 269
 270 /* default: unsigned int */
 271 #if !defined(HAVE_BASIC_UID_T) || !HAVE_BASIC_UID_T
 272 #  undef HAVE_BASIC_UID_T
 273 #  define HAVE_BASIC_UID_T 4
 274 #endif
 275 #ifndef F_uid
 276 #  if HAVE_BASIC_UID_T==1
 277 #define F_uid "%hd"
 278 #  elif HAVE_BASIC_UID_T==2
 279 #define F_uid "%hu"
 280 #  elif HAVE_BASIC_UID_T==3
 281 #define F_uid "%""d"
 282 #  elif HAVE_BASIC_UID_T==4
 283 #define F_uid "%u"
 284 #  elif HAVE_BASIC_UID_T==5
 285 #define F_uid "%ld"
 286 #  elif HAVE_BASIC_UID_T==6
 287 #define F_uid "%lu"
 288 #  else
 289 #error "HAVE_BASIC_UID_T is out of range:" HAVE_BASIC_UID_T
 290 #  endif
 291 #endif
 292
 293
 294 /* default: unsigned int */
 295 #if !defined(HAVE_BASIC_GID_T) || !HAVE_BASIC_GID_T
 296 #  undef HAVE_BASIC_GID_T
 297 #  define HAVE_BASIC_GID_T 4
 298 #endif
 299 #ifndef F_gid
 300 #  if HAVE_BASIC_GID_T==1
 301 #define F_gid "%hd"
 302 #  elif HAVE_BASIC_GID_T==2
 303 #define F_gid "%hu"
 304 #  elif HAVE_BASIC_GID_T==3
 305 #define F_gid "%""d"
 306 #  elif HAVE_BASIC_GID_T==4
 307 #define F_gid "%u"
 308 #  elif HAVE_BASIC_GID_T==5
 309 #define F_gid "%ld"
 310 #  elif HAVE_BASIC_GID_T==6
 311 #define F_gid "%lu"
 312 #  else
 313 #error "HAVE_BASIC_GID_T is out of range:" HAVE_BASIC_GID_T
 314 #  endif
 315 #endif
 316
 317
 318 /* all signed; default: long */
 319 #if !defined(HAVE_BASIC_TIME_T) || !HAVE_BASIC_TIME_T
 320 #  undef HAVE_BASIC_TIME_T
 321 #  define HAVE_BASIC_TIME_T 5
 322 #endif
 323 #ifndef F_time
 324 #  if HAVE_BASIC_TIME_T==1
 325 #define F_time "%hd"
 326 #  elif HAVE_BASIC_TIME_T==2
 327 #define F_time "%hu"
 328 #  elif HAVE_BASIC_TIME_T==3
 329 #define F_time "%""d"
 330 #  elif HAVE_BASIC_TIME_T==4
 331 #define F_time "%u"
 332 #  elif HAVE_BASIC_TIME_T==5
 333 #define F_time "%ld"
 334 #  elif HAVE_BASIC_TIME_T==6
 335 #define F_time "%lu"
 336 #  elif HAVE_BASIC_TIME_T==7
 337 #define F_time "%Ld"
 338 #  elif HAVE_BASIC_TIME_T==8
 339 #define F_time "%Lu"
 340 #  else
 341 #error "HAVE_BASIC_TIME_T is out of range:" HAVE_BASIC_TIME_T
 342 #  endif
 343 #endif
 344
 345
 346 /* default: int */
 347 #if !defined(HAVE_BASIC_SOCKLEN_T) || !HAVE_BASIC_SOCKLEN_T
 348 #  undef HAVE_BASIC_SOCKLEN_T
 349 #  define HAVE_BASIC_SOCKLEN_T 3
 350 #endif
 351 #ifndef F_socklen
 352 #  if HAVE_BASIC_SOCKLEN_T==1
 353 #define F_socklen "%hd"
 354 #  elif HAVE_BASIC_SOCKLEN_T==2
 355 #define F_socklen "%hu"
 356 #  elif HAVE_BASIC_SOCKLEN_T==3
 357 #define F_socklen "%""d"
 358 #  elif HAVE_BASIC_SOCKLEN_T==4
 359 #define F_socklen "%u"
 360 #  elif HAVE_BASIC_SOCKLEN_T==5
 361 #define F_socklen "%ld"
 362 #  elif HAVE_BASIC_SOCKLEN_T==6
 363 #define F_socklen "%lu"
 364 #  elif HAVE_BASIC_SOCKLEN_T==7
 365 #define F_socklen "%Ld"
 366 #  elif HAVE_BASIC_SOCKLEN_T==8
 367 #define F_socklen "%Lu"
 368 #  else
 369 #error "HAVE_BASIC_SOCKLEN_T is out of range:" HAVE_BASIC_SOCKLEN_T
 370 #  endif
 371 #endif
 372
 373 #if !defined(HAVE_BASIC_OFF_T) || !HAVE_BASIC_OFF_T
 374 #  undef HAVE_BASIC_OFF_T
 375 #  define HAVE_BASIC_OFF_T 5 /*long*/
 376 #endif
 377 #ifndef F_off
 378 #  if HAVE_BASIC_OFF_T==3
 379 #     define F_off "%""d"
 380 #  elif HAVE_BASIC_OFF_T==5
 381 #     define F_off "%ld"
 382 #  elif HAVE_BASIC_OFF_T==7
 383 #     define F_off "%Ld"
 384 #  else
 385 #error "HAVE_BASIC_OFF_T is out of range:" HAVE_BASIC_OFF_T
 386 #  endif
 387 #endif
 388
 389 /* default: long long */
 390 #if !defined(HAVE_BASIC_OFF64_T) || !HAVE_BASIC_OFF64_T
 391 #  undef HAVE_BASIC_OFF64_T
 392 #  define HAVE_BASIC_OFF64_T 7
 393 #endif
 394 #ifndef F_off64
 395 #  if HAVE_BASIC_OFF64_T==1
 396 #define F_off64 "%hd"
 397 #  elif HAVE_BASIC_OFF64_T==2
 398 #define F_off64 "%hu"
 399 #  elif HAVE_BASIC_OFF64_T==3
 400 #define F_off64 "%""d"
 401 #  elif HAVE_BASIC_OFF64_T==4
 402 #define F_off64 "%u"
 403 #  elif HAVE_BASIC_OFF64_T==5
 404 #define F_off64 "%ld"
 405 #  elif HAVE_BASIC_OFF64_T==6
 406 #define F_off64 "%lu"
 407 #  elif HAVE_BASIC_OFF64_T==7
 408 #define F_off64 "%Ld"
 409 #  elif HAVE_BASIC_OFF64_T==8
 410 #define F_off64 "%Lu"
 411 #  else
 412 #error "HAVE_BASIC_OFF64_T is out of range:" HAVE_BASIC_OFF64_T
 413 #  endif
 414 #endif
 415
 416
 417 /* all unsigned; default: unsigned long */
 418 #if !defined(HAVE_BASIC_DEV_T) || !HAVE_BASIC_DEV_T
 419 #  undef HAVE_BASIC_DEV_T
 420 #  define HAVE_BASIC_DEV_T 6
 421 #endif
 422 #ifndef F_dev
 423 #  if HAVE_BASIC_DEV_T==1
 424 #define F_dev "%hd"
 425 #  elif HAVE_BASIC_DEV_T==2
 426 #define F_dev "%hu"
 427 #  elif HAVE_BASIC_DEV_T==3
 428 #define F_dev "%""d"
 429 #  elif HAVE_BASIC_DEV_T==4
 430 #define F_dev "%u"
 431 #  elif HAVE_BASIC_DEV_T==5
 432 #define F_dev "%ld"
 433 #  elif HAVE_BASIC_DEV_T==6
 434 #define F_dev "%lu"
 435 #  elif HAVE_BASIC_DEV_T==7
 436 #define F_dev "%Ld"
 437 #  elif HAVE_BASIC_DEV_T==8
 438 #define F_dev "%Lu"
 439 #  else
 440 #error "HAVE_BASIC_DEV_T is out of range:" HAVE_BASIC_DEV_T
 441 #  endif
 442 #endif
 443
 444
 445 #if _WITH_TERMIOS
 446 #if !defined(HAVE_BASIC_SPEED_T) || !HAVE_BASIC_SPEED_T
 447 #  undef HAVE_BASIC_SPEED_T
 448 #  define HAVE_BASIC_SPEED_T 4
 449 #endif
 450 #ifndef F_speed
 451 #  if HAVE_BASIC_SPEED_T==1
 452 #define F_speed "%hd"
 453 #  elif HAVE_BASIC_SPEED_T==2
 454 #define F_speed "%hu"
 455 #  elif HAVE_BASIC_SPEED_T==3
 456 #define F_speed "%""d"
 457 #  elif HAVE_BASIC_SPEED_T==4
 458 #define F_speed "%u"
 459 #  elif HAVE_BASIC_SPEED_T==5
 460 #define F_speed "%ld"
 461 #  elif HAVE_BASIC_SPEED_T==6
 462 #define F_speed "%lu"
 463 #  elif HAVE_BASIC_SPEED_T==7
 464 #define F_speed "%Ld"
 465 #  elif HAVE_BASIC_SPEED_T==8
 466 #define F_speed "%Lu"
 467 #  else
 468 #error "HAVE_BASIC_SPEED_T is out of range:" HAVE_BASIC_SPEED_T
 469 #  endif
 470 #endif
 471 #endif /* _WITH_TERMIOS */
 472
 473 /* all unsigned; default; unsigned long */
 474 #if !defined(HAVE_TYPEOF_ST_INO) || !HAVE_TYPEOF_ST_INO
 475 #  undef HAVE_TYPEOF_ST_INO
 476 #  define HAVE_TYPEOF_ST_INO 6
 477 #endif
 478 #ifndef F_st_ino
 479 #  if HAVE_TYPEOF_ST_INO==1
 480 #define F_st_ino "%hd"
 481 #  elif HAVE_TYPEOF_ST_INO==2
 482 #define F_st_ino "%hu"
 483 #  elif HAVE_TYPEOF_ST_INO==3
 484 #define F_st_ino "%""d"
 485 #  elif HAVE_TYPEOF_ST_INO==4
 486 #define F_st_ino "%u"
 487 #  elif HAVE_TYPEOF_ST_INO==5
 488 #define F_st_ino "%ld"
 489 #  elif HAVE_TYPEOF_ST_INO==6
 490 #define F_st_ino "%lu"
 491 #  elif HAVE_TYPEOF_ST_INO==7   /* Cygwin 1.5 */
 492 #define F_st_ino "%Ld"
 493 #  elif HAVE_TYPEOF_ST_INO==8
 494 #define F_st_ino "%Lu"
 495 #  else
 496 #error "HAVE_TYPEOF_ST_INO is out of range:" HAVE_TYPEOF_ST_INO
 497 #  endif
 498 #endif
 499
 500 /* all unsigned; default; unsigned long long */
 501 #if !defined(HAVE_TYPEOF_ST64_INO) || !HAVE_TYPEOF_ST64_INO
 502 #  undef HAVE_TYPEOF_ST64_INO
 503 #  define HAVE_TYPEOF_ST64_INO 8
 504 #endif
 505 #ifndef F_st64_ino
 506 #  if HAVE_TYPEOF_ST64_INO==1
 507 #define F_st64_ino "%hd"
 508 #  elif HAVE_TYPEOF_ST64_INO==2
 509 #define F_st64_ino "%hu"
 510 #  elif HAVE_TYPEOF_ST64_INO==3
 511 #define F_st64_ino "%""d"
 512 #  elif HAVE_TYPEOF_ST64_INO==4
 513 #define F_st64_ino "%u"
 514 #  elif HAVE_TYPEOF_ST64_INO==5
 515 #define F_st64_ino "%ld"
 516 #  elif HAVE_TYPEOF_ST64_INO==6
 517 #define F_st64_ino "%lu"
 518 #  elif HAVE_TYPEOF_ST64_INO==7
 519 #define F_st64_ino "%Ld"
 520 #  elif HAVE_TYPEOF_ST64_INO==8
 521 #define F_st64_ino "%Lu"
 522 #  else
 523 #error "HAVE_TYPEOF_ST64_INO is out of range:" HAVE_TYPEOF_ST64_INO
 524 #  endif
 525 #endif
 526
 527 /* default: unsigned short */
 528 #if !defined(HAVE_TYPEOF_ST_NLINK) || !HAVE_TYPEOF_ST_NLINK
 529 #  undef HAVE_TYPEOF_ST_NLINK
 530 #  define HAVE_TYPEOF_ST_NLINK 2
 531 #endif
 532 #ifndef F_st_nlink
 533 #  if HAVE_TYPEOF_ST_NLINK==1
 534 #define F_st_nlink "%hd"
 535 #  elif HAVE_TYPEOF_ST_NLINK==2
 536 #define F_st_nlink "%hu"
 537 #  elif HAVE_TYPEOF_ST_NLINK==3
 538 #define F_st_nlink "%""d"
 539 #  elif HAVE_TYPEOF_ST_NLINK==4
 540 #define F_st_nlink "%u"
 541 #  elif HAVE_TYPEOF_ST_NLINK==5
 542 #define F_st_nlink "%ld"
 543 #  elif HAVE_TYPEOF_ST_NLINK==6
 544 #define F_st_nlink "%lu"
 545 #  elif HAVE_TYPEOF_ST_NLINK==7
 546 #define F_st_nlink "%Ld"
 547 #  elif HAVE_TYPEOF_ST_NLINK==8
 548 #define F_st_nlink "%Lu"
 549 #  else
 550 #error "HAVE_TYPEOF_ST_NLINK is out of range:" HAVE_TYPEOF_ST_NLINK
 551 #  endif
 552 #endif
 553
 554 /* all signed; default: long */
 555 #if !defined(HAVE_TYPEOF_ST_SIZE) || !HAVE_TYPEOF_ST_SIZE
 556 #  undef HAVE_TYPEOF_ST_SIZE
 557 #  define HAVE_TYPEOF_ST_SIZE 5
 558 #endif
 559 #ifndef F_st_size
 560 #  if HAVE_TYPEOF_ST_SIZE==1
 561 #define F_st_size "%hd"
 562 #  elif HAVE_TYPEOF_ST_SIZE==2
 563 #define F_st_size "%hu"
 564 #  elif HAVE_TYPEOF_ST_SIZE==3
 565 #define F_st_size "%""d"
 566 #  elif HAVE_TYPEOF_ST_SIZE==4
 567 #define F_st_size "%u"
 568 #  elif HAVE_TYPEOF_ST_SIZE==5
 569 #define F_st_size "%ld"
 570 #  elif HAVE_TYPEOF_ST_SIZE==6
 571 #define F_st_size "%lu"
 572 #  elif HAVE_TYPEOF_ST_SIZE==7
 573 #define F_st_size "%Ld"
 574 #  elif HAVE_TYPEOF_ST_SIZE==8
 575 #define F_st_size "%Lu"
 576 #  else
 577 #error "HAVE_TYPEOF_ST_SIZE is out of range:" HAVE_TYPEOF_ST_SIZE
 578 #  endif
 579 #endif
 580
 581 /* all signed; default: long long */
 582 #if !defined(HAVE_TYPEOF_ST64_SIZE) || !HAVE_TYPEOF_ST64_SIZE
 583 #  undef HAVE_TYPEOF_ST64_SIZE
 584 #  define HAVE_TYPEOF_ST64_SIZE 7
 585 #endif
 586 #ifndef F_st64_size
 587 #  if HAVE_TYPEOF_ST64_SIZE==1
 588 #define F_st64_size "%hd"
 589 #  elif HAVE_TYPEOF_ST64_SIZE==2
 590 #define F_st64_size "%hu"
 591 #  elif HAVE_TYPEOF_ST64_SIZE==3
 592 #define F_st64_size "%""d"
 593 #  elif HAVE_TYPEOF_ST64_SIZE==4
 594 #define F_st64_size "%u"
 595 #  elif HAVE_TYPEOF_ST64_SIZE==5
 596 #define F_st64_size "%ld"
 597 #  elif HAVE_TYPEOF_ST64_SIZE==6
 598 #define F_st64_size "%lu"
 599 #  elif HAVE_TYPEOF_ST64_SIZE==7
 600 #define F_st64_size "%Ld"
 601 #  elif HAVE_TYPEOF_ST64_SIZE==8
 602 #define F_st64_size "%Lu"
 603 #  else
 604 #error "HAVE_TYPEOF_ST64_SIZE is out of range:" HAVE_TYPEOF_ST64_SIZE
 605 #  endif
 606 #endif
 607
 608 /* very different results; default: long */
 609 #if !defined(HAVE_TYPEOF_ST_BLKSIZE) || !HAVE_TYPEOF_ST_BLKSIZE
 610 #  undef HAVE_TYPEOF_ST_BLKSIZE
 611 #  define HAVE_TYPEOF_ST_BLKSIZE 5
 612 #endif
 613 #ifndef F_st_blksize
 614 #  if HAVE_TYPEOF_ST_BLKSIZE==1
 615 #define F_st_blksize "%hd"
 616 #  elif HAVE_TYPEOF_ST_BLKSIZE==2
 617 #define F_st_blksize "%hu"
 618 #  elif HAVE_TYPEOF_ST_BLKSIZE==3
 619 #define F_st_blksize "%""d"
 620 #  elif HAVE_TYPEOF_ST_BLKSIZE==4
 621 #define F_st_blksize "%u"
 622 #  elif HAVE_TYPEOF_ST_BLKSIZE==5
 623 #define F_st_blksize "%ld"
 624 #  elif HAVE_TYPEOF_ST_BLKSIZE==6
 625 #define F_st_blksize "%lu"
 626 #  elif HAVE_TYPEOF_ST_BLKSIZE==7
 627 #define F_st_blksize "%Ld"
 628 #  elif HAVE_TYPEOF_ST_BLKSIZE==8
 629 #define F_st_blksize "%Lu"
 630 #  else
 631 #error "HAVE_TYPEOF_ST_BLKSIZE is out of range:" HAVE_TYPEOF_ST_BLKSIZE
 632 #  endif
 633 #endif
 634
 635 /* default: long */
 636 #if !defined(HAVE_TYPEOF_ST_BLOCKS) || !HAVE_TYPEOF_ST_BLOCKS
 637 #  undef HAVE_TYPEOF_ST_BLOCKS
 638 #  define HAVE_TYPEOF_ST_BLOCKS 5
 639 #endif
 640 #ifndef F_st_blocks
 641 #  if HAVE_TYPEOF_ST_BLOCKS==1
 642 #define F_st_blocks "%hd"
 643 #  elif HAVE_TYPEOF_ST_BLOCKS==2
 644 #define F_st_blocks "%hu"
 645 #  elif HAVE_TYPEOF_ST_BLOCKS==3
 646 #define F_st_blocks "%""d"
 647 #  elif HAVE_TYPEOF_ST_BLOCKS==4
 648 #define F_st_blocks "%u"
 649 #  elif HAVE_TYPEOF_ST_BLOCKS==5
 650 #define F_st_blocks "%ld"
 651 #  elif HAVE_TYPEOF_ST_BLOCKS==6
 652 #define F_st_blocks "%lu"
 653 #  elif HAVE_TYPEOF_ST_BLOCKS==7
 654 #define F_st_blocks "%Ld"
 655 #  elif HAVE_TYPEOF_ST_BLOCKS==8
 656 #define F_st_blocks "%Lu"
 657 #  else
 658 #error "HAVE_TYPEOF_ST_BLOCKS is out of range:" HAVE_TYPEOF_ST_BLOCKS
 659 #  endif
 660 #endif
 661
 662 /* default: long long */
 663 #if !defined(HAVE_TYPEOF_ST64_BLOCKS) || !HAVE_TYPEOF_ST64_BLOCKS
 664 #  undef HAVE_TYPEOF_ST64_BLOCKS
 665 #  define HAVE_TYPEOF_ST64_BLOCKS 7
 666 #endif
 667 #ifndef F_st64_blocks
 668 #  if HAVE_TYPEOF_ST64_BLOCKS==1
 669 #define F_st64_blocks "%hd"
 670 #  elif HAVE_TYPEOF_ST64_BLOCKS==2
 671 #define F_st64_blocks "%hu"
 672 #  elif HAVE_TYPEOF_ST64_BLOCKS==3
 673 #define F_st64_blocks "%""d"
 674 #  elif HAVE_TYPEOF_ST64_BLOCKS==4
 675 #define F_st64_blocks "%u"
 676 #  elif HAVE_TYPEOF_ST64_BLOCKS==5
 677 #define F_st64_blocks "%ld"
 678 #  elif HAVE_TYPEOF_ST64_BLOCKS==6
 679 #define F_st64_blocks "%lu"
 680 #  elif HAVE_TYPEOF_ST64_BLOCKS==7
 681 #define F_st64_blocks "%Ld"
 682 #  elif HAVE_TYPEOF_ST64_BLOCKS==8
 683 #define F_st64_blocks "%Lu"
 684 #  else
 685 #error "HAVE_TYPEOF_ST64_BLOCKS is out of range:" HAVE_TYPEOF_ST64_BLOCKS
 686 #  endif
 687 #endif
 688
 689
 690 /* at least for Linux */
 691 #define F_tv_sec "%ld"
 692
 693 /* default: long */
 694 #if !defined(HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC) || !HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
 695 #  undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
 696 #  define HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC 5
 697 #endif
 698 #ifndef F_tv_usec
 699 #  if HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==1
 700 #define F_tv_usec "%06hd"
 701 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==2
 702 #define F_tv_usec "%06hu"
 703 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==3
 704 #define F_tv_usec "%06d"
 705 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==4
 706 #define F_tv_usec "%06u"
 707 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==5
 708 #define F_tv_usec "%06ld"
 709 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==6
 710 #define F_tv_usec "%06lu"
 711 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==7
 712 #define F_tv_usec "%06Ld"
 713 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==8
 714 #define F_tv_usec "%06Lu"
 715 #  else
 716 #error "HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC is out of range:" HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
 717 #  endif
 718 #endif
 719
 720 /* default: long */
 721 #if !defined(HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC) || !HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC
 722 #  undef HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC
 723 #  define HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC 5
 724 #endif
 725 #ifndef F_tv_nsec
 726 #  if HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC==1
 727 #define F_tv_nsec "%09hd"
 728 #  elif HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC==2
 729 #define F_tv_nsec "%09hu"
 730 #  elif HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC==3
 731 #define F_tv_nsec "%09d"
 732 #  elif HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC==4
 733 #define F_tv_nsec "%09u"
 734 #  elif HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC==5
 735 #define F_tv_nsec "%09ld"
 736 #  elif HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC==6
 737 #define F_tv_nsec "%09lu"
 738 #  elif HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC==7
 739 #define F_tv_nsec "%09Ld"
 740 #  elif HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC==8
 741 #define F_tv_nsec "%09Lu"
 742 #  else
 743 #error "HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC is out of range:" HAVE_TYPEOF_STRUCT_TIMESPEC_TV_NSEC
 744 #  endif
 745 #endif
 746
 747 /* default: long */
 748 #if !defined(HAVE_TYPEOF_RLIM_MAX) || !HAVE_TYPEOF_RLIM_MAX
 749 #  undef HAVE_TYPEOF_RLIM_MAX
 750 #  define HAVE_TYPEOF_RLIM_MAX 5
 751 #endif
 752 #ifndef F_rlim_max
 753 #  if HAVE_TYPEOF_RLIM_MAX==1
 754 #define F_rlim_max "hd"
 755 #  elif HAVE_TYPEOF_RLIM_MAX==2
 756 #define F_rlim_max "hu"
 757 #  elif HAVE_TYPEOF_RLIM_MAX==3
 758 #define F_rlim_max "d"
 759 #  elif HAVE_TYPEOF_RLIM_MAX==4
 760 #define F_rlim_max "u"
 761 #  elif HAVE_TYPEOF_RLIM_MAX==5
 762 #define F_rlim_max "ld"
 763 #  elif HAVE_TYPEOF_RLIM_MAX==6
 764 #define F_rlim_max "lu"
 765 #  elif HAVE_TYPEOF_RLIM_MAX==7
 766 #define F_rlim_max "Ld"
 767 #  elif HAVE_TYPEOF_RLIM_MAX==8
 768 #define F_rlim_max "Lu"
 769 #  else
 770 #error "HAVE_TYPEOF_RLIM_MAX is out of range:" HAVE_TYPEOF_RLIM_MAX
 771 #  endif
 772 #endif
 773
 774 /* sigset_t printing - not an exact solution yet */
 775 #define F_sigset "0x%06lx"
 776 typedef unsigned long T_sigset;
 777
 778 /* default: socklen_t */
 779 #if !defined(HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN) || !HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN
 780 #  undef HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN
 781 #  define HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN HAVE_BASIC_SOCKLEN_T
 782 #endif
 783 #ifndef F_cmsg_len
 784 #  if HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==1
 785 #define F_cmsg_len "%""hd"
 786 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==2
 787 #define F_cmsg_len "%""hu"
 788 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==3
 789 #define F_cmsg_len "%""d"
 790 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==4
 791 #define F_cmsg_len "%""u"
 792 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==5
 793 #define F_cmsg_len "%""ld"
 794 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==6
 795 #define F_cmsg_len "%""lu"
 796 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==7
 797 #define F_cmsg_len "%""Ld"
 798 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==8
 799 #define F_cmsg_len "%""Lu"
 800 #  else
 801 #error "HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN is out of range:" HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN
 802 #  endif
 803 #endif
 804
 805 /* basic type of struct timeval tv_usec */
 806 #ifndef F_tv_usec
 807 #  if TYPEOF_STRUCT_TIMEVAL_TV_USEC==1
 808 #     define F_tv_usec "%hu"
 809 #  elif TYPEOF_STRUCT_TIMEVAL_TV_USEC==3
 810 #     define F_tv_usec "%u"
 811 #  elif TYPEOF_STRUCT_TIMEVAL_TV_USEC==5
 812 #     define F_tv_usec "%lu"
 813 #  endif
 814 #endif
 815
 816 /* Cygwin 1.3.22 has the prototypes, but not the type... */
 817 #ifndef HAVE_TYPE_STAT64
 818 #  undef HAVE_STAT64
 819 #  undef HAVE_FSTAT64
 820 #  undef HAVE_LSTAT64
 821 #endif
 822 #ifndef HAVE_TYPE_OFF64
 823 #  undef HAVE_LSEEK64
 824 #  undef HAVE_FTRUNCATE64
 825 #endif
 826
 827 #if !defined(NETDB_INTERNAL) && defined(h_NETDB_INTERNAL)
 828 #  define NETDB_INTERNAL h_NETDB_INTERNAL
 829 #endif
 830
 831 #ifndef INET_ADDRSTRLEN
 832 #  define INET_ADDRSTRLEN sizeof(struct sockaddr_in)
 833 #endif
 834
 835 #if !HAVE_PROTOTYPE_HSTRERROR
 836 /* with MacOSX this is  char *  */
 837 extern const char *hstrerror(int);
 838 #endif
 839
 840 #if !HAVE_PROTOTYPE_LIB_strndup
 841 extern char *strndup (const char *s, size_t n);
 842 #endif
 843
 844 #endif /* !defined(__compat_h_included) */