compat.h

   1 /* source: compat.h */
   2 /* Copyright Gerhard Rieger */
   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 /* all unsigned */
  98 #if !defined(HAVE_BASIC_SIZE_T) || !HAVE_BASIC_SIZE_T
  99 #  undef HAVE_BASIC_SIZE_T
 100 #  define HAVE_BASIC_SIZE_T 6
 101 #endif
 102 #if HAVE_BASIC_SIZE_T==2
 103 #  define SIZET_MAX USHRT_MAX
 104 #  define SSIZET_MIN SHRT_MIN
 105 #  define SSIZET_MAX SHRT_MAX
 106 #  define F_Zd "%hd"
 107 #  define F_Zu "%hu"
 108 #elif HAVE_BASIC_SIZE_T==4
 109 #  define SIZET_MAX UINT_MAX
 110 #  define SSIZET_MIN INT_MIN
 111 #  define SSIZET_MAX INT_MAX
 112 #  define F_Zd "%""d"
 113 #  define F_Zu "%u"
 114 #elif HAVE_BASIC_SIZE_T==6
 115 #  define SIZET_MAX ULONG_MAX
 116 #  define SSIZET_MIN LONG_MIN
 117 #  define SSIZET_MAX LONG_MAX
 118 #  define F_Zd "%ld"
 119 #  define F_Zu "%lu"
 120 #elif HAVE_BASIC_SIZE_T==8
 121 #  define SIZET_MAX ULLONG_MAX
 122 #  define SSIZET_MIN LLONG_MIN
 123 #  define SSIZET_MAX LLONG_MAX
 124 #  define F_Zd "%Ld"
 125 #  define F_Zu "%Lu"
 126 #else
 127 #  error "HAVE_BASIC_SIZE_T is out of range:" HAVE_BASIC_SIZE_T
 128 #endif
 129 #if HAVE_FORMAT_Z
 130 #  undef F_Zd
 131 #  undef F_Zu
 132 #  define F_Zd "%Zd"
 133 #  define F_Zu "%Zu"
 134 #endif
 135
 136
 137 /* mode_t is always unsigned; default: unsigned int */
 138 #if !defined(HAVE_BASIC_MODE_T) || !HAVE_BASIC_MODE_T
 139 #  undef HAVE_BASIC_MODE_T
 140 #  define HAVE_BASIC_MODE_T 4
 141 #endif
 142 #ifndef F_mode
 143 #  if HAVE_BASIC_MODE_T==1 || HAVE_BASIC_MODE_T==2
 144 #define F_mode "0%03ho"
 145 #  elif HAVE_BASIC_MODE_T==3 || HAVE_BASIC_MODE_T==4
 146 #define F_mode "0%03o"
 147 #  elif HAVE_BASIC_MODE_T==5 || HAVE_BASIC_MODE_T==6
 148 #define F_mode "0%03lo"
 149 #  else
 150 #error "HAVE_BASIC_MODE_T is out of range:" HAVE_BASIC_MODE_T
 151 #  endif
 152 #endif
 153
 154
 155 /* default: unsigned int */
 156 #if !defined(HAVE_BASIC_PID_T) || !HAVE_BASIC_PID_T
 157 #  undef HAVE_BASIC_PID_T
 158 #  define HAVE_BASIC_PID_T 4
 159 #endif
 160 #ifndef F_pid
 161 #  if HAVE_BASIC_PID_T==1
 162 #define F_pid "%hd"
 163 #  elif HAVE_BASIC_PID_T==2
 164 #define F_pid "%hu"
 165 #  elif HAVE_BASIC_PID_T==3
 166 #define F_pid "%""d"
 167 #  elif HAVE_BASIC_PID_T==4
 168 #define F_pid "%u"
 169 #  elif HAVE_BASIC_PID_T==5
 170 #define F_pid "%ld"
 171 #  elif HAVE_BASIC_PID_T==6
 172 #define F_pid "%lu"
 173 #  else
 174 #error "HAVE_BASIC_PID_T is out of range:" HAVE_BASIC_PID_T
 175 #  endif
 176 #endif
 177
 178
 179 /* default: unsigned int */
 180 #if !defined(HAVE_BASIC_UID_T) || !HAVE_BASIC_UID_T
 181 #  undef HAVE_BASIC_UID_T
 182 #  define HAVE_BASIC_UID_T 4
 183 #endif
 184 #ifndef F_uid
 185 #  if HAVE_BASIC_UID_T==1
 186 #define F_uid "%hd"
 187 #  elif HAVE_BASIC_UID_T==2
 188 #define F_uid "%hu"
 189 #  elif HAVE_BASIC_UID_T==3
 190 #define F_uid "%""d"
 191 #  elif HAVE_BASIC_UID_T==4
 192 #define F_uid "%u"
 193 #  elif HAVE_BASIC_UID_T==5
 194 #define F_uid "%ld"
 195 #  elif HAVE_BASIC_UID_T==6
 196 #define F_uid "%lu"
 197 #  else
 198 #error "HAVE_BASIC_UID_T is out of range:" HAVE_BASIC_UID_T
 199 #  endif
 200 #endif
 201
 202
 203 /* default: unsigned int */
 204 #if !defined(HAVE_BASIC_GID_T) || !HAVE_BASIC_GID_T
 205 #  undef HAVE_BASIC_GID_T
 206 #  define HAVE_BASIC_GID_T 4
 207 #endif
 208 #ifndef F_gid
 209 #  if HAVE_BASIC_GID_T==1
 210 #define F_gid "%hd"
 211 #  elif HAVE_BASIC_GID_T==2
 212 #define F_gid "%hu"
 213 #  elif HAVE_BASIC_GID_T==3
 214 #define F_gid "%""d"
 215 #  elif HAVE_BASIC_GID_T==4
 216 #define F_gid "%u"
 217 #  elif HAVE_BASIC_GID_T==5
 218 #define F_gid "%ld"
 219 #  elif HAVE_BASIC_GID_T==6
 220 #define F_gid "%lu"
 221 #  else
 222 #error "HAVE_BASIC_GID_T is out of range:" HAVE_BASIC_GID_T
 223 #  endif
 224 #endif
 225
 226
 227 /* all signed; default: long */
 228 #if !defined(HAVE_BASIC_TIME_T) || !HAVE_BASIC_TIME_T
 229 #  undef HAVE_BASIC_TIME_T
 230 #  define HAVE_BASIC_TIME_T 5
 231 #endif
 232 #ifndef F_time
 233 #  if HAVE_BASIC_TIME_T==1
 234 #define F_time "%hd"
 235 #  elif HAVE_BASIC_TIME_T==2
 236 #define F_time "%hu"
 237 #  elif HAVE_BASIC_TIME_T==3
 238 #define F_time "%""d"
 239 #  elif HAVE_BASIC_TIME_T==4
 240 #define F_time "%u"
 241 #  elif HAVE_BASIC_TIME_T==5
 242 #define F_time "%ld"
 243 #  elif HAVE_BASIC_TIME_T==6
 244 #define F_time "%lu"
 245 #  elif HAVE_BASIC_TIME_T==7
 246 #define F_time "%Ld"
 247 #  elif HAVE_BASIC_TIME_T==8
 248 #define F_time "%Lu"
 249 #  else
 250 #error "HAVE_BASIC_TIME_T is out of range:" HAVE_BASIC_TIME_T
 251 #  endif
 252 #endif
 253
 254
 255 /* default: int */
 256 #if !defined(HAVE_BASIC_SOCKLEN_T) || !HAVE_BASIC_SOCKLEN_T
 257 #  undef HAVE_BASIC_SOCKLEN_T
 258 #  define HAVE_BASIC_SOCKLEN_T 3
 259 #endif
 260 #ifndef F_socklen
 261 #  if HAVE_BASIC_SOCKLEN_T==1
 262 #define F_socklen "%hd"
 263 #  elif HAVE_BASIC_SOCKLEN_T==2
 264 #define F_socklen "%hu"
 265 #  elif HAVE_BASIC_SOCKLEN_T==3
 266 #define F_socklen "%""d"
 267 #  elif HAVE_BASIC_SOCKLEN_T==4
 268 #define F_socklen "%u"
 269 #  elif HAVE_BASIC_SOCKLEN_T==5
 270 #define F_socklen "%ld"
 271 #  elif HAVE_BASIC_SOCKLEN_T==6
 272 #define F_socklen "%lu"
 273 #  elif HAVE_BASIC_SOCKLEN_T==7
 274 #define F_socklen "%Ld"
 275 #  elif HAVE_BASIC_SOCKLEN_T==8
 276 #define F_socklen "%Lu"
 277 #  else
 278 #error "HAVE_BASIC_SOCKLEN_T is out of range:" HAVE_BASIC_SOCKLEN_T
 279 #  endif
 280 #endif
 281
 282 #if !defined(HAVE_BASIC_OFF_T) || !HAVE_BASIC_OFF_T
 283 #  undef HAVE_BASIC_OFF_T
 284 #  define HAVE_BASIC_OFF_T 5 /*long*/
 285 #endif
 286 #ifndef F_off
 287 #  if HAVE_BASIC_OFF_T==3
 288 #     define F_off "%""d"
 289 #  elif HAVE_BASIC_OFF_T==5
 290 #     define F_off "%ld"
 291 #  elif HAVE_BASIC_OFF_T==7
 292 #     define F_off "%Ld"
 293 #  else
 294 #error "HAVE_BASIC_OFF_T is out of range:" HAVE_BASIC_OFF_T
 295 #  endif
 296 #endif
 297
 298 /* default: long long */
 299 #if !defined(HAVE_BASIC_OFF64_T) || !HAVE_BASIC_OFF64_T
 300 #  undef HAVE_BASIC_OFF64_T
 301 #  define HAVE_BASIC_OFF64_T 7
 302 #endif
 303 #ifndef F_off64
 304 #  if HAVE_BASIC_OFF64_T==1
 305 #define F_off64 "%hd"
 306 #  elif HAVE_BASIC_OFF64_T==2
 307 #define F_off64 "%hu"
 308 #  elif HAVE_BASIC_OFF64_T==3
 309 #define F_off64 "%""d"
 310 #  elif HAVE_BASIC_OFF64_T==4
 311 #define F_off64 "%u"
 312 #  elif HAVE_BASIC_OFF64_T==5
 313 #define F_off64 "%ld"
 314 #  elif HAVE_BASIC_OFF64_T==6
 315 #define F_off64 "%lu"
 316 #  elif HAVE_BASIC_OFF64_T==7
 317 #define F_off64 "%Ld"
 318 #  elif HAVE_BASIC_OFF64_T==8
 319 #define F_off64 "%Lu"
 320 #  else
 321 #error "HAVE_BASIC_OFF64_T is out of range:" HAVE_BASIC_OFF64_T
 322 #  endif
 323 #endif
 324
 325
 326 /* all unsigned; default: unsigned long */
 327 #if !defined(HAVE_BASIC_DEV_T) || !HAVE_BASIC_DEV_T
 328 #  undef HAVE_BASIC_DEV_T
 329 #  define HAVE_BASIC_DEV_T 6
 330 #endif
 331 #ifndef F_dev
 332 #  if HAVE_BASIC_DEV_T==1
 333 #define F_dev "%hd"
 334 #  elif HAVE_BASIC_DEV_T==2
 335 #define F_dev "%hu"
 336 #  elif HAVE_BASIC_DEV_T==3
 337 #define F_dev "%""d"
 338 #  elif HAVE_BASIC_DEV_T==4
 339 #define F_dev "%u"
 340 #  elif HAVE_BASIC_DEV_T==5
 341 #define F_dev "%ld"
 342 #  elif HAVE_BASIC_DEV_T==6
 343 #define F_dev "%lu"
 344 #  elif HAVE_BASIC_DEV_T==7
 345 #define F_dev "%Ld"
 346 #  elif HAVE_BASIC_DEV_T==8
 347 #define F_dev "%Lu"
 348 #  else
 349 #error "HAVE_BASIC_DEV_T is out of range:" HAVE_BASIC_DEV_T
 350 #  endif
 351 #endif
 352
 353 /* all unsigned; default; unsigned long */
 354 #if !defined(HAVE_TYPEOF_ST_INO) || !HAVE_TYPEOF_ST_INO
 355 #  undef HAVE_TYPEOF_ST_INO
 356 #  define HAVE_TYPEOF_ST_INO 6
 357 #endif
 358 #ifndef F_st_ino
 359 #  if HAVE_TYPEOF_ST_INO==1
 360 #define F_st_ino "%hd"
 361 #  elif HAVE_TYPEOF_ST_INO==2
 362 #define F_st_ino "%hu"
 363 #  elif HAVE_TYPEOF_ST_INO==3
 364 #define F_st_ino "%""d"
 365 #  elif HAVE_TYPEOF_ST_INO==4
 366 #define F_st_ino "%u"
 367 #  elif HAVE_TYPEOF_ST_INO==5
 368 #define F_st_ino "%ld"
 369 #  elif HAVE_TYPEOF_ST_INO==6
 370 #define F_st_ino "%lu"
 371 #  elif HAVE_TYPEOF_ST_INO==7   /* Cygwin 1.5 */
 372 #define F_st_ino "%Ld"
 373 #  elif HAVE_TYPEOF_ST_INO==8
 374 #define F_st_ino "%Lu"
 375 #  else
 376 #error "HAVE_TYPEOF_ST_INO is out of range:" HAVE_TYPEOF_ST_INO
 377 #  endif
 378 #endif
 379
 380 /* all unsigned; default; unsigned long long */
 381 #if !defined(HAVE_TYPEOF_ST64_INO) || !HAVE_TYPEOF_ST64_INO
 382 #  undef HAVE_TYPEOF_ST64_INO
 383 #  define HAVE_TYPEOF_ST64_INO 8
 384 #endif
 385 #ifndef F_st64_ino
 386 #  if HAVE_TYPEOF_ST64_INO==1
 387 #define F_st64_ino "%hd"
 388 #  elif HAVE_TYPEOF_ST64_INO==2
 389 #define F_st64_ino "%hu"
 390 #  elif HAVE_TYPEOF_ST64_INO==3
 391 #define F_st64_ino "%""d"
 392 #  elif HAVE_TYPEOF_ST64_INO==4
 393 #define F_st64_ino "%u"
 394 #  elif HAVE_TYPEOF_ST64_INO==5
 395 #define F_st64_ino "%ld"
 396 #  elif HAVE_TYPEOF_ST64_INO==6
 397 #define F_st64_ino "%lu"
 398 #  elif HAVE_TYPEOF_ST64_INO==7
 399 #define F_st64_ino "%Ld"
 400 #  elif HAVE_TYPEOF_ST64_INO==8
 401 #define F_st64_ino "%Lu"
 402 #  else
 403 #error "HAVE_TYPEOF_ST64_INO is out of range:" HAVE_TYPEOF_ST64_INO
 404 #  endif
 405 #endif
 406
 407 /* default: unsigned short */
 408 #if !defined(HAVE_TYPEOF_ST_NLINK) || !HAVE_TYPEOF_ST_NLINK
 409 #  undef HAVE_TYPEOF_ST_NLINK
 410 #  define HAVE_TYPEOF_ST_NLINK 2
 411 #endif
 412 #ifndef F_st_nlink
 413 #  if HAVE_TYPEOF_ST_NLINK==1
 414 #define F_st_nlink "%hd"
 415 #  elif HAVE_TYPEOF_ST_NLINK==2
 416 #define F_st_nlink "%hu"
 417 #  elif HAVE_TYPEOF_ST_NLINK==3
 418 #define F_st_nlink "%""d"
 419 #  elif HAVE_TYPEOF_ST_NLINK==4
 420 #define F_st_nlink "%u"
 421 #  elif HAVE_TYPEOF_ST_NLINK==5
 422 #define F_st_nlink "%ld"
 423 #  elif HAVE_TYPEOF_ST_NLINK==6
 424 #define F_st_nlink "%lu"
 425 #  elif HAVE_TYPEOF_ST_NLINK==7
 426 #define F_st_nlink "%Ld"
 427 #  elif HAVE_TYPEOF_ST_NLINK==8
 428 #define F_st_nlink "%Lu"
 429 #  else
 430 #error "HAVE_TYPEOF_ST_NLINK is out of range:" HAVE_TYPEOF_ST_NLINK
 431 #  endif
 432 #endif
 433
 434 /* all signed; default: long */
 435 #if !defined(HAVE_TYPEOF_ST_SIZE) || !HAVE_TYPEOF_ST_SIZE
 436 #  undef HAVE_TYPEOF_ST_SIZE
 437 #  define HAVE_TYPEOF_ST_SIZE 5
 438 #endif
 439 #ifndef F_st_size
 440 #  if HAVE_TYPEOF_ST_SIZE==1
 441 #define F_st_size "%hd"
 442 #  elif HAVE_TYPEOF_ST_SIZE==2
 443 #define F_st_size "%hu"
 444 #  elif HAVE_TYPEOF_ST_SIZE==3
 445 #define F_st_size "%""d"
 446 #  elif HAVE_TYPEOF_ST_SIZE==4
 447 #define F_st_size "%u"
 448 #  elif HAVE_TYPEOF_ST_SIZE==5
 449 #define F_st_size "%ld"
 450 #  elif HAVE_TYPEOF_ST_SIZE==6
 451 #define F_st_size "%lu"
 452 #  elif HAVE_TYPEOF_ST_SIZE==7
 453 #define F_st_size "%Ld"
 454 #  elif HAVE_TYPEOF_ST_SIZE==8
 455 #define F_st_size "%Lu"
 456 #  else
 457 #error "HAVE_TYPEOF_ST_SIZE is out of range:" HAVE_TYPEOF_ST_SIZE
 458 #  endif
 459 #endif
 460
 461 /* all signed; default: long long */
 462 #if !defined(HAVE_TYPEOF_ST64_SIZE) || !HAVE_TYPEOF_ST64_SIZE
 463 #  undef HAVE_TYPEOF_ST64_SIZE
 464 #  define HAVE_TYPEOF_ST64_SIZE 7
 465 #endif
 466 #ifndef F_st64_size
 467 #  if HAVE_TYPEOF_ST64_SIZE==1
 468 #define F_st64_size "%hd"
 469 #  elif HAVE_TYPEOF_ST64_SIZE==2
 470 #define F_st64_size "%hu"
 471 #  elif HAVE_TYPEOF_ST64_SIZE==3
 472 #define F_st64_size "%""d"
 473 #  elif HAVE_TYPEOF_ST64_SIZE==4
 474 #define F_st64_size "%u"
 475 #  elif HAVE_TYPEOF_ST64_SIZE==5
 476 #define F_st64_size "%ld"
 477 #  elif HAVE_TYPEOF_ST64_SIZE==6
 478 #define F_st64_size "%lu"
 479 #  elif HAVE_TYPEOF_ST64_SIZE==7
 480 #define F_st64_size "%Ld"
 481 #  elif HAVE_TYPEOF_ST64_SIZE==8
 482 #define F_st64_size "%Lu"
 483 #  else
 484 #error "HAVE_TYPEOF_ST64_SIZE is out of range:" HAVE_TYPEOF_ST64_SIZE
 485 #  endif
 486 #endif
 487
 488 /* very different results; default: long */
 489 #if !defined(HAVE_TYPEOF_ST_BLKSIZE) || !HAVE_TYPEOF_ST_BLKSIZE
 490 #  undef HAVE_TYPEOF_ST_BLKSIZE
 491 #  define HAVE_TYPEOF_ST_BLKSIZE 5
 492 #endif
 493 #ifndef F_st_blksize
 494 #  if HAVE_TYPEOF_ST_BLKSIZE==1
 495 #define F_st_blksize "%hd"
 496 #  elif HAVE_TYPEOF_ST_BLKSIZE==2
 497 #define F_st_blksize "%hu"
 498 #  elif HAVE_TYPEOF_ST_BLKSIZE==3
 499 #define F_st_blksize "%""d"
 500 #  elif HAVE_TYPEOF_ST_BLKSIZE==4
 501 #define F_st_blksize "%u"
 502 #  elif HAVE_TYPEOF_ST_BLKSIZE==5
 503 #define F_st_blksize "%ld"
 504 #  elif HAVE_TYPEOF_ST_BLKSIZE==6
 505 #define F_st_blksize "%lu"
 506 #  elif HAVE_TYPEOF_ST_BLKSIZE==7
 507 #define F_st_blksize "%Ld"
 508 #  elif HAVE_TYPEOF_ST_BLKSIZE==8
 509 #define F_st_blksize "%Lu"
 510 #  else
 511 #error "HAVE_TYPEOF_ST_BLKSIZE is out of range:" HAVE_TYPEOF_ST_BLKSIZE
 512 #  endif
 513 #endif
 514
 515 /* default: long */
 516 #if !defined(HAVE_TYPEOF_ST_BLOCKS) || !HAVE_TYPEOF_ST_BLOCKS
 517 #  undef HAVE_TYPEOF_ST_BLOCKS
 518 #  define HAVE_TYPEOF_ST_BLOCKS 5
 519 #endif
 520 #ifndef F_st_blocks
 521 #  if HAVE_TYPEOF_ST_BLOCKS==1
 522 #define F_st_blocks "%hd"
 523 #  elif HAVE_TYPEOF_ST_BLOCKS==2
 524 #define F_st_blocks "%hu"
 525 #  elif HAVE_TYPEOF_ST_BLOCKS==3
 526 #define F_st_blocks "%""d"
 527 #  elif HAVE_TYPEOF_ST_BLOCKS==4
 528 #define F_st_blocks "%u"
 529 #  elif HAVE_TYPEOF_ST_BLOCKS==5
 530 #define F_st_blocks "%ld"
 531 #  elif HAVE_TYPEOF_ST_BLOCKS==6
 532 #define F_st_blocks "%lu"
 533 #  elif HAVE_TYPEOF_ST_BLOCKS==7
 534 #define F_st_blocks "%Ld"
 535 #  elif HAVE_TYPEOF_ST_BLOCKS==8
 536 #define F_st_blocks "%Lu"
 537 #  else
 538 #error "HAVE_TYPEOF_ST_BLOCKS is out of range:" HAVE_TYPEOF_ST_BLOCKS
 539 #  endif
 540 #endif
 541
 542 /* default: long long */
 543 #if !defined(HAVE_TYPEOF_ST64_BLOCKS) || !HAVE_TYPEOF_ST64_BLOCKS
 544 #  undef HAVE_TYPEOF_ST64_BLOCKS
 545 #  define HAVE_TYPEOF_ST64_BLOCKS 7
 546 #endif
 547 #ifndef F_st64_blocks
 548 #  if HAVE_TYPEOF_ST64_BLOCKS==1
 549 #define F_st64_blocks "%hd"
 550 #  elif HAVE_TYPEOF_ST64_BLOCKS==2
 551 #define F_st64_blocks "%hu"
 552 #  elif HAVE_TYPEOF_ST64_BLOCKS==3
 553 #define F_st64_blocks "%""d"
 554 #  elif HAVE_TYPEOF_ST64_BLOCKS==4
 555 #define F_st64_blocks "%u"
 556 #  elif HAVE_TYPEOF_ST64_BLOCKS==5
 557 #define F_st64_blocks "%ld"
 558 #  elif HAVE_TYPEOF_ST64_BLOCKS==6
 559 #define F_st64_blocks "%lu"
 560 #  elif HAVE_TYPEOF_ST64_BLOCKS==7
 561 #define F_st64_blocks "%Ld"
 562 #  elif HAVE_TYPEOF_ST64_BLOCKS==8
 563 #define F_st64_blocks "%Lu"
 564 #  else
 565 #error "HAVE_TYPEOF_ST64_BLOCKS is out of range:" HAVE_TYPEOF_ST64_BLOCKS
 566 #  endif
 567 #endif
 568
 569
 570 /* at least for Linux */
 571 #define F_tv_sec "%ld"
 572
 573 /* default: long */
 574 #if !defined(HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC) || !HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
 575 #  undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
 576 #  define HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC 5
 577 #endif
 578 #ifndef F_tv_usec
 579 #  if HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==1
 580 #define F_tv_usec "%06hd"
 581 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==2
 582 #define F_tv_usec "%06hu"
 583 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==3
 584 #define F_tv_usec "%06d"
 585 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==4
 586 #define F_tv_usec "%06u"
 587 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==5
 588 #define F_tv_usec "%06ld"
 589 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==6
 590 #define F_tv_usec "%06lu"
 591 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==7
 592 #define F_tv_usec "%06Ld"
 593 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==8
 594 #define F_tv_usec "%06Lu"
 595 #  else
 596 #error "HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC is out of range:" HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
 597 #  endif
 598 #endif
 599
 600 /* default: long */
 601 #if !defined(HAVE_TYPEOF_RLIM_MAX) || !HAVE_TYPEOF_RLIM_MAX
 602 #  undef HAVE_TYPEOF_RLIM_MAX
 603 #  define HAVE_TYPEOF_RLIM_MAX 5
 604 #endif
 605 #ifndef F_rlim_max
 606 #  if HAVE_TYPEOF_RLIM_MAX==1
 607 #define F_rlim_max "hd"
 608 #  elif HAVE_TYPEOF_RLIM_MAX==2
 609 #define F_rlim_max "hu"
 610 #  elif HAVE_TYPEOF_RLIM_MAX==3
 611 #define F_rlim_max "d"
 612 #  elif HAVE_TYPEOF_RLIM_MAX==4
 613 #define F_rlim_max "u"
 614 #  elif HAVE_TYPEOF_RLIM_MAX==5
 615 #define F_rlim_max "ld"
 616 #  elif HAVE_TYPEOF_RLIM_MAX==6
 617 #define F_rlim_max "lu"
 618 #  elif HAVE_TYPEOF_RLIM_MAX==7
 619 #define F_rlim_max "Ld"
 620 #  elif HAVE_TYPEOF_RLIM_MAX==8
 621 #define F_rlim_max "Lu"
 622 #  else
 623 #error "HAVE_TYPEOF_RLIM_MAX is out of range:" HAVE_TYPEOF_RLIM_MAX
 624 #  endif
 625 #endif
 626
 627 /* default: socklen_t */
 628 #if !defined(HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN) || !HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN
 629 #  undef HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN
 630 #  define HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN HAVE_BASIC_SOCKLEN_T
 631 #endif
 632 #ifndef F_cmsg_len
 633 #  if HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==1
 634 #define F_cmsg_len "%""hd"
 635 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==2
 636 #define F_cmsg_len "%""hu"
 637 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==3
 638 #define F_cmsg_len "%""d"
 639 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==4
 640 #define F_cmsg_len "%""u"
 641 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==5
 642 #define F_cmsg_len "%""ld"
 643 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==6
 644 #define F_cmsg_len "%""lu"
 645 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==7
 646 #define F_cmsg_len "%""Ld"
 647 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==8
 648 #define F_cmsg_len "%""Lu"
 649 #  else
 650 #error "HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN is out of range:" HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN
 651 #  endif
 652 #endif
 653
 654 /* Cygwin 1.3.22 has the prototypes, but not the type... */
 655 #ifndef HAVE_TYPE_STAT64
 656 #  undef HAVE_STAT64
 657 #  undef HAVE_FSTAT64
 658 #  undef HAVE_LSTAT64
 659 #endif
 660 #ifndef HAVE_TYPE_OFF64
 661 #  undef HAVE_LSEEK64
 662 #  undef HAVE_FTRUNCATE64
 663 #endif
 664
 665 #if !defined(NETDB_INTERNAL) && defined(h_NETDB_INTERNAL)
 666 #  define NETDB_INTERNAL h_NETDB_INTERNAL
 667 #endif
 668
 669 #ifndef INET_ADDRSTRLEN
 670 #  define INET_ADDRSTRLEN sizeof(struct sockaddr_in)
 671 #endif
 672
 673 #if !HAVE_PROTOTYPE_HSTRERROR
 674 /* with MacOSX this is  char *  */
 675 extern const char *hstrerror(int);
 676 #endif
 677
 678 #endif /* !defined(__compat_h_included) */