compat.h

   1 /* source: compat.h */
   2 /* Copyright Gerhard Rieger 2001-2008 */
   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 /*****************************************************************************/
   9 /* I dont like this system dependent part, but it would be quite a challenge
  10    for configure */
  11
  12 /* define if the following does not work:
  13    socket()
  14    connect() -> Connection refused
  15    connect() -> ok
  16    instead, it needs close() and socket() between the two connect() attmpts: */
  17 #if __FreeBSD__ || __APPLE__ || _AIX || __hpux__ || __osf__
  18 #  undef SOCKET_CAN_RECOVER
  19 #else
  20 #  define SOCKET_CAN_RECOVER 1
  21 #endif
  22
  23 /* define if stat() says that pipes are sockets */
  24 #if __APPLE__
  25 #  define PIPE_STATES_SOCKET 1
  26 #else
  27 #  undef PIPE_STATES_SOCKET
  28 #endif
  29
  30 /*****************************************************************************/
  31
  32 /* substitute some features that might be missing on some platforms */
  33
  34 #ifndef SHUT_RD
  35 #  define SHUT_RD 0
  36 #endif
  37 #ifndef SHUT_WR
  38 #  define SHUT_WR 1
  39 #endif
  40 #ifndef SHUT_RDWR
  41 #  define SHUT_RDWR 2
  42 #endif
  43
  44 #ifndef MIN
  45 #  define MIN(x,y) ((x)<=(y)?(x):(y))
  46 #endif
  47
  48 #ifndef MAX
  49 #  define MAX(x,y) ((x)>=(y)?(x):(y))
  50 #endif
  51
  52 /* O_ASYNC: Linux 2.2.10 */
  53 #if !defined(O_ASYNC) && defined(FASYNC)
  54 #  define O_ASYNC FASYNC
  55 #endif
  56
  57 /* NGROUPS not defined on Solaris */
  58 #if !defined(NGROUPS) && defined(NGROUPS_MAX)
  59 #  define NGROUPS NGROUPS_MAX
  60 #endif
  61
  62 /* UNIX_PATH_MAX: AIX 4.3.3 */
  63 #ifndef UNIX_PATH_MAX
  64 #  define UNIX_PATH_MAX 104     /*! why 104? Linux: 108 ! */
  65 #endif
  66
  67
  68 /* SOL_IP: AIX 4.3.3 */
  69 #ifndef SOL_IP
  70 #  define SOL_IP 0
  71 #endif
  72
  73 /* SOL_TCP: AIX 4.3.3 */
  74 #ifndef SOL_TCP
  75 #  define SOL_TCP IPPROTO_TCP
  76 #endif
  77
  78 /* POSIX.1 doesn't seem to know sockets */
  79 #ifndef S_ISSOCK
  80 #  define S_ISSOCK(fmode) 0
  81 #endif
  82
  83 #if defined(IPPROTO_IPV6) && !defined(SOL_IPV6)
  84 #  define SOL_IPV6 IPPROTO_IPV6
  85 #endif
  86
  87 /* all unsigned */
  88 #if !defined(HAVE_BASIC_SIZE_T) || !HAVE_BASIC_SIZE_T
  89 #  undef HAVE_BASIC_SIZE_T
  90 #  define HAVE_BASIC_SIZE_T 6
  91 #endif
  92 #if HAVE_BASIC_SIZE_T==2
  93 #  define SIZET_MAX USHRT_MAX
  94 #  define SSIZET_MIN SHRT_MIN
  95 #  define SSIZET_MAX SHRT_MAX
  96 #  define F_Zd "%hd"
  97 #  define F_Zu "%hu"
  98 #elif HAVE_BASIC_SIZE_T==4
  99 #  define SIZET_MAX UINT_MAX
 100 #  define SSIZET_MIN INT_MIN
 101 #  define SSIZET_MAX INT_MAX
 102 #  define F_Zd "%d"
 103 #  define F_Zu "%u"
 104 #elif HAVE_BASIC_SIZE_T==6
 105 #  define SIZET_MAX ULONG_MAX
 106 #  define SSIZET_MIN LONG_MIN
 107 #  define SSIZET_MAX LONG_MAX
 108 #  define F_Zd "%ld"
 109 #  define F_Zu "%lu"
 110 #elif HAVE_BASIC_SIZE_T==8
 111 #  define SIZET_MAX ULLONG_MAX
 112 #  define SSIZET_MIN LLONG_MIN
 113 #  define SSIZET_MAX LLONG_MAX
 114 #  define F_Zd "%Ld"
 115 #  define F_Zu "%Lu"
 116 #else
 117 #  error "HAVE_BASIC_SIZE_T is out of range:" HAVE_BASIC_SIZE_T
 118 #endif
 119 #if HAVE_FORMAT_Z
 120 #  undef F_Zd
 121 #  undef F_Zu
 122 #  define F_Zd "%Zd"
 123 #  define F_Zu "%Zu"
 124 #endif
 125
 126
 127 /* mode_t is always unsigned; default: unsigned int */
 128 #if !defined(HAVE_BASIC_MODE_T) || !HAVE_BASIC_MODE_T
 129 #  undef HAVE_BASIC_MODE_T
 130 #  define HAVE_BASIC_MODE_T 4
 131 #endif
 132 #ifndef F_mode
 133 #  if HAVE_BASIC_MODE_T==1 || HAVE_BASIC_MODE_T==2
 134 #define F_mode "0%03ho"
 135 #  elif HAVE_BASIC_MODE_T==3 || HAVE_BASIC_MODE_T==4
 136 #define F_mode "0%03o"
 137 #  elif HAVE_BASIC_MODE_T==5 || HAVE_BASIC_MODE_T==6
 138 #define F_mode "0%03lo"
 139 #  else
 140 #error "HAVE_BASIC_MODE_T is out of range:" HAVE_BASIC_MODE_T
 141 #  endif
 142 #endif
 143
 144
 145 /* default: unsigned int */
 146 #if !defined(HAVE_BASIC_PID_T) || !HAVE_BASIC_PID_T
 147 #  undef HAVE_BASIC_PID_T
 148 #  define HAVE_BASIC_PID_T 4
 149 #endif
 150 #ifndef F_pid
 151 #  if HAVE_BASIC_PID_T==1
 152 #define F_pid "%hd"
 153 #  elif HAVE_BASIC_PID_T==2
 154 #define F_pid "%hu"
 155 #  elif HAVE_BASIC_PID_T==3
 156 #define F_pid "%d"
 157 #  elif HAVE_BASIC_PID_T==4
 158 #define F_pid "%u"
 159 #  elif HAVE_BASIC_PID_T==5
 160 #define F_pid "%ld"
 161 #  elif HAVE_BASIC_PID_T==6
 162 #define F_pid "%lu"
 163 #  else
 164 #error "HAVE_BASIC_PID_T is out of range:" HAVE_BASIC_PID_T
 165 #  endif
 166 #endif
 167
 168
 169 /* default: unsigned int */
 170 #if !defined(HAVE_BASIC_UID_T) || !HAVE_BASIC_UID_T
 171 #  undef HAVE_BASIC_UID_T
 172 #  define HAVE_BASIC_UID_T 4
 173 #endif
 174 #ifndef F_uid
 175 #  if HAVE_BASIC_UID_T==1
 176 #define F_uid "%hd"
 177 #  elif HAVE_BASIC_UID_T==2
 178 #define F_uid "%hu"
 179 #  elif HAVE_BASIC_UID_T==3
 180 #define F_uid "%d"
 181 #  elif HAVE_BASIC_UID_T==4
 182 #define F_uid "%u"
 183 #  elif HAVE_BASIC_UID_T==5
 184 #define F_uid "%ld"
 185 #  elif HAVE_BASIC_UID_T==6
 186 #define F_uid "%lu"
 187 #  else
 188 #error "HAVE_BASIC_UID_T is out of range:" HAVE_BASIC_UID_T
 189 #  endif
 190 #endif
 191
 192
 193 /* default: unsigned int */
 194 #if !defined(HAVE_BASIC_GID_T) || !HAVE_BASIC_GID_T
 195 #  undef HAVE_BASIC_GID_T
 196 #  define HAVE_BASIC_GID_T 4
 197 #endif
 198 #ifndef F_gid
 199 #  if HAVE_BASIC_GID_T==1
 200 #define F_gid "%hd"
 201 #  elif HAVE_BASIC_GID_T==2
 202 #define F_gid "%hu"
 203 #  elif HAVE_BASIC_GID_T==3
 204 #define F_gid "%d"
 205 #  elif HAVE_BASIC_GID_T==4
 206 #define F_gid "%u"
 207 #  elif HAVE_BASIC_GID_T==5
 208 #define F_gid "%ld"
 209 #  elif HAVE_BASIC_GID_T==6
 210 #define F_gid "%lu"
 211 #  else
 212 #error "HAVE_BASIC_GID_T is out of range:" HAVE_BASIC_GID_T
 213 #  endif
 214 #endif
 215
 216
 217 /* all signed; default: long */
 218 #if !defined(HAVE_BASIC_TIME_T) || !HAVE_BASIC_TIME_T
 219 #  undef HAVE_BASIC_TIME_T
 220 #  define HAVE_BASIC_TIME_T 5
 221 #endif
 222 #ifndef F_time
 223 #  if HAVE_BASIC_TIME_T==1
 224 #define F_time "%hd"
 225 #  elif HAVE_BASIC_TIME_T==2
 226 #define F_time "%hu"
 227 #  elif HAVE_BASIC_TIME_T==3
 228 #define F_time "%d"
 229 #  elif HAVE_BASIC_TIME_T==4
 230 #define F_time "%u"
 231 #  elif HAVE_BASIC_TIME_T==5
 232 #define F_time "%ld"
 233 #  elif HAVE_BASIC_TIME_T==6
 234 #define F_time "%lu"
 235 #  else
 236 #error "HAVE_BASIC_TIME_T is out of range:" HAVE_BASIC_TIME_T
 237 #  endif
 238 #endif
 239
 240
 241 /* default: int */
 242 #if !defined(HAVE_BASIC_SOCKLEN_T) || !HAVE_BASIC_SOCKLEN_T
 243 #  undef HAVE_BASIC_SOCKLEN_T
 244 #  define HAVE_BASIC_SOCKLEN_T 3
 245 #endif
 246 #ifndef F_socklen
 247 #  if HAVE_BASIC_SOCKLEN_T==1
 248 #define F_socklen "%hd"
 249 #  elif HAVE_BASIC_SOCKLEN_T==2
 250 #define F_socklen "%hu"
 251 #  elif HAVE_BASIC_SOCKLEN_T==3
 252 #define F_socklen "%d"
 253 #  elif HAVE_BASIC_SOCKLEN_T==4
 254 #define F_socklen "%u"
 255 #  elif HAVE_BASIC_SOCKLEN_T==5
 256 #define F_socklen "%ld"
 257 #  elif HAVE_BASIC_SOCKLEN_T==6
 258 #define F_socklen "%lu"
 259 #  else
 260 #error "HAVE_BASIC_SOCKLEN_T is out of range:" HAVE_BASIC_SOCKLEN_T
 261 #  endif
 262 #endif
 263
 264 /* might be checked in later versions */
 265 #ifndef F_off
 266 #define F_off "%ld"
 267 #endif
 268
 269 /* default: long long */
 270 #if !defined(HAVE_BASIC_OFF64_T) || !HAVE_BASIC_OFF64_T
 271 #  undef HAVE_BASIC_OFF64_T
 272 #  define HAVE_BASIC_OFF64_T 7
 273 #endif
 274 #ifndef F_off64
 275 #  if HAVE_BASIC_OFF64_T==1
 276 #define F_off64 "%hd"
 277 #  elif HAVE_BASIC_OFF64_T==2
 278 #define F_off64 "%hu"
 279 #  elif HAVE_BASIC_OFF64_T==3
 280 #define F_off64 "%d"
 281 #  elif HAVE_BASIC_OFF64_T==4
 282 #define F_off64 "%u"
 283 #  elif HAVE_BASIC_OFF64_T==5
 284 #define F_off64 "%ld"
 285 #  elif HAVE_BASIC_OFF64_T==6
 286 #define F_off64 "%lu"
 287 #  elif HAVE_BASIC_OFF64_T==7
 288 #define F_off64 "%Ld"
 289 #  elif HAVE_BASIC_OFF64_T==8
 290 #define F_off64 "%Lu"
 291 #  else
 292 #error "HAVE_BASIC_OFF64_T is out of range:" HAVE_BASIC_OFF64_T
 293 #  endif
 294 #endif
 295
 296
 297 /* all unsigned; default: unsigned long */
 298 #if !defined(HAVE_TYPEOF_ST_DEV) || !HAVE_TYPEOF_ST_DEV
 299 #  undef HAVE_TYPEOF_ST_DEV
 300 #  define HAVE_TYPEOF_ST_DEV 6
 301 #endif
 302 #ifndef F_st_dev
 303 #  if HAVE_TYPEOF_ST_DEV==1
 304 #define F_st_dev "%hd"
 305 #  elif HAVE_TYPEOF_ST_DEV==2
 306 #define F_st_dev "%hu"
 307 #  elif HAVE_TYPEOF_ST_DEV==3
 308 #define F_st_dev "%d"
 309 #  elif HAVE_TYPEOF_ST_DEV==4
 310 #define F_st_dev "%u"
 311 #  elif HAVE_TYPEOF_ST_DEV==5
 312 #define F_st_dev "%ld"
 313 #  elif HAVE_TYPEOF_ST_DEV==6
 314 #define F_st_dev "%lu"
 315 #  elif HAVE_TYPEOF_ST_DEV==7
 316 #define F_st_dev "%Ld"
 317 #  elif HAVE_TYPEOF_ST_DEV==8
 318 #define F_st_dev "%Lu"
 319 #  else
 320 #error "HAVE_TYPEOF_ST_DEV is out of range:" HAVE_TYPEOF_ST_DEV
 321 #  endif
 322 #endif
 323
 324 /* all unsigned; default; unsigned long */
 325 #if !defined(HAVE_TYPEOF_ST_INO) || !HAVE_TYPEOF_ST_INO
 326 #  undef HAVE_TYPEOF_ST_INO
 327 #  define HAVE_TYPEOF_ST_INO 6
 328 #endif
 329 #ifndef F_st_ino
 330 #  if HAVE_TYPEOF_ST_INO==1
 331 #define F_st_ino "%hd"
 332 #  elif HAVE_TYPEOF_ST_INO==2
 333 #define F_st_ino "%hu"
 334 #  elif HAVE_TYPEOF_ST_INO==3
 335 #define F_st_ino "%d"
 336 #  elif HAVE_TYPEOF_ST_INO==4
 337 #define F_st_ino "%u"
 338 #  elif HAVE_TYPEOF_ST_INO==5
 339 #define F_st_ino "%ld"
 340 #  elif HAVE_TYPEOF_ST_INO==6
 341 #define F_st_ino "%lu"
 342 #  elif HAVE_TYPEOF_ST_INO==7   /* Cygwin 1.5 */
 343 #define F_st_ino "%Ld"
 344 #  elif HAVE_TYPEOF_ST_INO==8
 345 #define F_st_ino "%Lu"
 346 #  else
 347 #error "HAVE_TYPEOF_ST_INO is out of range:" HAVE_TYPEOF_ST_INO
 348 #  endif
 349 #endif
 350
 351 /* all unsigned; default; unsigned long long */
 352 #if !defined(HAVE_TYPEOF_ST64_INO) || !HAVE_TYPEOF_ST64_INO
 353 #  undef HAVE_TYPEOF_ST64_INO
 354 #  define HAVE_TYPEOF_ST64_INO 8
 355 #endif
 356 #ifndef F_st64_ino
 357 #  if HAVE_TYPEOF_ST64_INO==1
 358 #define F_st64_ino "%hd"
 359 #  elif HAVE_TYPEOF_ST64_INO==2
 360 #define F_st64_ino "%hu"
 361 #  elif HAVE_TYPEOF_ST64_INO==3
 362 #define F_st64_ino "%d"
 363 #  elif HAVE_TYPEOF_ST64_INO==4
 364 #define F_st64_ino "%u"
 365 #  elif HAVE_TYPEOF_ST64_INO==5
 366 #define F_st64_ino "%ld"
 367 #  elif HAVE_TYPEOF_ST64_INO==6
 368 #define F_st64_ino "%lu"
 369 #  elif HAVE_TYPEOF_ST64_INO==7
 370 #define F_st64_ino "%Ld"
 371 #  elif HAVE_TYPEOF_ST64_INO==8
 372 #define F_st64_ino "%Lu"
 373 #  else
 374 #error "HAVE_TYPEOF_ST64_INO is out of range:" HAVE_TYPEOF_ST64_INO
 375 #  endif
 376 #endif
 377
 378 /* default: unsigned short */
 379 #if !defined(HAVE_TYPEOF_ST_NLINK) || !HAVE_TYPEOF_ST_NLINK
 380 #  undef HAVE_TYPEOF_ST_NLINK
 381 #  define HAVE_TYPEOF_ST_NLINK 2
 382 #endif
 383 #ifndef F_st_nlink
 384 #  if HAVE_TYPEOF_ST_NLINK==1
 385 #define F_st_nlink "%hd"
 386 #  elif HAVE_TYPEOF_ST_NLINK==2
 387 #define F_st_nlink "%hu"
 388 #  elif HAVE_TYPEOF_ST_NLINK==3
 389 #define F_st_nlink "%d"
 390 #  elif HAVE_TYPEOF_ST_NLINK==4
 391 #define F_st_nlink "%u"
 392 #  elif HAVE_TYPEOF_ST_NLINK==5
 393 #define F_st_nlink "%ld"
 394 #  elif HAVE_TYPEOF_ST_NLINK==6
 395 #define F_st_nlink "%lu"
 396 #  else
 397 #error "HAVE_TYPEOF_ST_NLINK is out of range:" HAVE_TYPEOF_ST_NLINK
 398 #  endif
 399 #endif
 400
 401 /* all signed; default: long */
 402 #if !defined(HAVE_TYPEOF_ST_SIZE) || !HAVE_TYPEOF_ST_SIZE
 403 #  undef HAVE_TYPEOF_ST_SIZE
 404 #  define HAVE_TYPEOF_ST_SIZE 5
 405 #endif
 406 #ifndef F_st_size
 407 #  if HAVE_TYPEOF_ST_SIZE==1
 408 #define F_st_size "%hd"
 409 #  elif HAVE_TYPEOF_ST_SIZE==2
 410 #define F_st_size "%hu"
 411 #  elif HAVE_TYPEOF_ST_SIZE==3
 412 #define F_st_size "%d"
 413 #  elif HAVE_TYPEOF_ST_SIZE==4
 414 #define F_st_size "%u"
 415 #  elif HAVE_TYPEOF_ST_SIZE==5
 416 #define F_st_size "%ld"
 417 #  elif HAVE_TYPEOF_ST_SIZE==6
 418 #define F_st_size "%lu"
 419 #  elif HAVE_TYPEOF_ST_SIZE==7
 420 #define F_st_size "%Ld"
 421 #  elif HAVE_TYPEOF_ST_SIZE==8
 422 #define F_st_size "%Lu"
 423 #  else
 424 #error "HAVE_TYPEOF_ST_SIZE is out of range:" HAVE_TYPEOF_ST_SIZE
 425 #  endif
 426 #endif
 427
 428 /* all signed; default: long long */
 429 #if !defined(HAVE_TYPEOF_ST64_SIZE) || !HAVE_TYPEOF_ST64_SIZE
 430 #  undef HAVE_TYPEOF_ST64_SIZE
 431 #  define HAVE_TYPEOF_ST64_SIZE 7
 432 #endif
 433 #ifndef F_st64_size
 434 #  if HAVE_TYPEOF_ST64_SIZE==1
 435 #define F_st64_size "%hd"
 436 #  elif HAVE_TYPEOF_ST64_SIZE==2
 437 #define F_st64_size "%hu"
 438 #  elif HAVE_TYPEOF_ST64_SIZE==3
 439 #define F_st64_size "%d"
 440 #  elif HAVE_TYPEOF_ST64_SIZE==4
 441 #define F_st64_size "%u"
 442 #  elif HAVE_TYPEOF_ST64_SIZE==5
 443 #define F_st64_size "%ld"
 444 #  elif HAVE_TYPEOF_ST64_SIZE==6
 445 #define F_st64_size "%lu"
 446 #  elif HAVE_TYPEOF_ST64_SIZE==7
 447 #define F_st64_size "%Ld"
 448 #  elif HAVE_TYPEOF_ST64_SIZE==8
 449 #define F_st64_size "%Lu"
 450 #  else
 451 #error "HAVE_TYPEOF_ST64_SIZE is out of range:" HAVE_TYPEOF_ST64_SIZE
 452 #  endif
 453 #endif
 454
 455 /* very different results; default: long */
 456 #if !defined(HAVE_TYPEOF_ST_BLKSIZE) || !HAVE_TYPEOF_ST_BLKSIZE
 457 #  undef HAVE_TYPEOF_ST_BLKSIZE
 458 #  define HAVE_TYPEOF_ST_BLKSIZE 5
 459 #endif
 460 #ifndef F_st_blksize
 461 #  if HAVE_TYPEOF_ST_BLKSIZE==1
 462 #define F_st_blksize "%hd"
 463 #  elif HAVE_TYPEOF_ST_BLKSIZE==2
 464 #define F_st_blksize "%hu"
 465 #  elif HAVE_TYPEOF_ST_BLKSIZE==3
 466 #define F_st_blksize "%d"
 467 #  elif HAVE_TYPEOF_ST_BLKSIZE==4
 468 #define F_st_blksize "%u"
 469 #  elif HAVE_TYPEOF_ST_BLKSIZE==5
 470 #define F_st_blksize "%ld"
 471 #  elif HAVE_TYPEOF_ST_BLKSIZE==6
 472 #define F_st_blksize "%lu"
 473 #  else
 474 #error "HAVE_TYPEOF_ST_BLKSIZE is out of range:" HAVE_TYPEOF_ST_BLKSIZE
 475 #  endif
 476 #endif
 477
 478 /* default: long */
 479 #if !defined(HAVE_TYPEOF_ST_BLOCKS) || !HAVE_TYPEOF_ST_BLOCKS
 480 #  undef HAVE_TYPEOF_ST_BLOCKS
 481 #  define HAVE_TYPEOF_ST_BLOCKS 5
 482 #endif
 483 #ifndef F_st_blocks
 484 #  if HAVE_TYPEOF_ST_BLOCKS==1
 485 #define F_st_blocks "%hd"
 486 #  elif HAVE_TYPEOF_ST_BLOCKS==2
 487 #define F_st_blocks "%hu"
 488 #  elif HAVE_TYPEOF_ST_BLOCKS==3
 489 #define F_st_blocks "%d"
 490 #  elif HAVE_TYPEOF_ST_BLOCKS==4
 491 #define F_st_blocks "%u"
 492 #  elif HAVE_TYPEOF_ST_BLOCKS==5
 493 #define F_st_blocks "%ld"
 494 #  elif HAVE_TYPEOF_ST_BLOCKS==6
 495 #define F_st_blocks "%lu"
 496 #  elif HAVE_TYPEOF_ST_BLOCKS==7
 497 #define F_st_blocks "%Ld"
 498 #  elif HAVE_TYPEOF_ST_BLOCKS==8
 499 #define F_st_blocks "%Lu"
 500 #  else
 501 #error "HAVE_TYPEOF_ST_BLOCKS is out of range:" HAVE_TYPEOF_ST_BLOCKS
 502 #  endif
 503 #endif
 504
 505 /* default: long long */
 506 #if !defined(HAVE_TYPEOF_ST64_BLOCKS) || !HAVE_TYPEOF_ST64_BLOCKS
 507 #  undef HAVE_TYPEOF_ST64_BLOCKS
 508 #  define HAVE_TYPEOF_ST64_BLOCKS 7
 509 #endif
 510 #ifndef F_st64_blocks
 511 #  if HAVE_TYPEOF_ST64_BLOCKS==1
 512 #define F_st64_blocks "%hd"
 513 #  elif HAVE_TYPEOF_ST64_BLOCKS==2
 514 #define F_st64_blocks "%hu"
 515 #  elif HAVE_TYPEOF_ST64_BLOCKS==3
 516 #define F_st64_blocks "%d"
 517 #  elif HAVE_TYPEOF_ST64_BLOCKS==4
 518 #define F_st64_blocks "%u"
 519 #  elif HAVE_TYPEOF_ST64_BLOCKS==5
 520 #define F_st64_blocks "%ld"
 521 #  elif HAVE_TYPEOF_ST64_BLOCKS==6
 522 #define F_st64_blocks "%lu"
 523 #  elif HAVE_TYPEOF_ST64_BLOCKS==7
 524 #define F_st64_blocks "%Ld"
 525 #  elif HAVE_TYPEOF_ST64_BLOCKS==8
 526 #define F_st64_blocks "%Lu"
 527 #  else
 528 #error "HAVE_TYPEOF_ST64_BLOCKS is out of range:" HAVE_TYPEOF_ST64_BLOCKS
 529 #  endif
 530 #endif
 531
 532
 533 /* at least for Linux */
 534 #define F_tv_sec "%ld"
 535
 536 /* default: long */
 537 #if !defined(HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC) || !HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
 538 #  undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
 539 #  define HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC 5
 540 #endif
 541 #ifndef F_tv_usec
 542 #  if HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==1
 543 #define F_tv_usec "%06hd"
 544 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==2
 545 #define F_tv_usec "%06hu"
 546 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==3
 547 #define F_tv_usec "%06d"
 548 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==4
 549 #define F_tv_usec "%06u"
 550 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==5
 551 #define F_tv_usec "%06ld"
 552 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==6
 553 #define F_tv_usec "%06lu"
 554 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==7
 555 #define F_tv_usec "%06Ld"
 556 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==8
 557 #define F_tv_usec "%06Lu"
 558 #  else
 559 #error "HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC is out of range:" HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
 560 #  endif
 561 #endif
 562
 563 /* default: long */
 564 #if !defined(HAVE_TYPEOF_RLIM_MAX) || !HAVE_TYPEOF_RLIM_MAX
 565 #  undef HAVE_TYPEOF_RLIM_MAX
 566 #  define HAVE_TYPEOF_RLIM_MAX 5
 567 #endif
 568 #ifndef F_rlim_max
 569 #  if HAVE_TYPEOF_RLIM_MAX==1
 570 #define F_rlim_max "hd"
 571 #  elif HAVE_TYPEOF_RLIM_MAX==2
 572 #define F_rlim_max "hu"
 573 #  elif HAVE_TYPEOF_RLIM_MAX==3
 574 #define F_rlim_max "d"
 575 #  elif HAVE_TYPEOF_RLIM_MAX==4
 576 #define F_rlim_max "u"
 577 #  elif HAVE_TYPEOF_RLIM_MAX==5
 578 #define F_rlim_max "ld"
 579 #  elif HAVE_TYPEOF_RLIM_MAX==6
 580 #define F_rlim_max "lu"
 581 #  elif HAVE_TYPEOF_RLIM_MAX==7
 582 #define F_rlim_max "Ld"
 583 #  elif HAVE_TYPEOF_RLIM_MAX==8
 584 #define F_rlim_max "Lu"
 585 #  else
 586 #error "HAVE_TYPEOF_RLIM_MAX is out of range:" HAVE_TYPEOF_RLIM_MAX
 587 #  endif
 588 #endif
 589
 590 /* Cygwin 1.3.22 has the prototypes, but not the type... */
 591 #ifndef HAVE_TYPE_STAT64
 592 #  undef HAVE_STAT64
 593 #  undef HAVE_FSTAT64
 594 #  undef HAVE_LSTAT64
 595 #endif
 596 #ifndef HAVE_TYPE_OFF64
 597 #  undef HAVE_LSEEK64
 598 #  undef HAVE_FTRUNCATE64
 599 #endif
 600
 601 #if !defined(NETDB_INTERNAL) && defined(h_NETDB_INTERNAL)
 602 #  define NETDB_INTERNAL h_NETDB_INTERNAL
 603 #endif
 604
 605 #ifndef INET_ADDRSTRLEN
 606 #  define INET_ADDRSTRLEN sizeof(struct sockaddr_in)
 607 #endif
 608
 609 #if !HAVE_PROTOTYPE_HSTRERROR
 610 /* with MacOSX this is  char *  */
 611 extern const char *hstrerror(int);
 612 #endif
 613
 614 /*****************************************************************************/
 615 /* here are the declarations of compat.c */
 616
 617 #if !HAVE_SIGACTION
 618 struct sigaction {
 619    void (*sa_handler)(int);
 620    void (*sa_sigaction)(int, siginfo_t *, void *);
 621    sigset_t sa_mask;
 622    int sa_flags;
 623 } ;
 624 struct siginfo {
 625    int si_signo;
 626    int si_errno;
 627    int si_code;
 628    pid_t si_pid;
 629    uid_t si_uid;
 630    int   si_status;
 631    /*clock_t si_utime;*/
 632    /*clock_t si_stime;*/
 633    sigval_t si_value;
 634    int      si_int;
 635    void    *si_ptr;
 636    void    *si_addr;
 637    /*int      si_band;*/
 638    /*int      si_fd;*/
 639 } ;
 640 extern int sigaction(int signum, const struct sigaction *act,
 641                      struct sigaction *oldact);
 642 #endif /* !HAVE_SIGACTION */
 643
 644 #endif /* !defined(__compat_h_included) */