src/afsweb/apache_includes/1.2/conf.h

   1 /* ====================================================================
   2  * Copyright (c) 1995-1997 The Apache Group.  All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  *
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  *
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in
  13  *    the documentation and/or other materials provided with the
  14  *    distribution.
  15  *
  16  * 3. All advertising materials mentioning features or use of this
  17  *    software must display the following acknowledgment:
  18  *    "This product includes software developed by the Apache Group
  19  *    for use in the Apache HTTP server project (http://www.apache.org/)."
  20  *
  21  * 4. The names "Apache Server" and "Apache Group" must not be used to
  22  *    endorse or promote products derived from this software without
  23  *    prior written permission.
  24  *
  25  * 5. Redistributions of any form whatsoever must retain the following
  26  *    acknowledgment:
  27  *    "This product includes software developed by the Apache Group
  28  *    for use in the Apache HTTP server project (http://www.apache.org/)."
  29  *
  30  * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
  31  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  32  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  33  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
  34  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  35  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  36  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  37  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  40  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  41  * OF THE POSSIBILITY OF SUCH DAMAGE.
  42  * ====================================================================
  43  *
  44  * This software consists of voluntary contributions made by many
  45  * individuals on behalf of the Apache Group and was originally based
  46  * on public domain software written at the National Center for
  47  * Supercomputing Applications, University of Illinois, Urbana-Champaign.
  48  * For more information on the Apache Group and the Apache HTTP server
  49  * project, please see <http://www.apache.org/>.
  50  *
  51  */
  52
  53 /*
  54  * conf.h: system-dependant #defines and includes...
  55  * See PORTING for a listing of what they mean
  56  */
  57
  58 #if !defined(QNX) && !defined(MPE)
  59 #include <sys/param.h>
  60 #endif
  61
  62 /* Define one of these according to your system. */
  63 #if defined(MPE)
  64 #include <sys/times.h>
  65 #define JMP_BUF sigjmp_buf
  66 #define NO_SETSID
  67 #define NO_KILLPG
  68 #define NO_WRITEV
  69 #define NEED_INITGROUPS
  70 #define NEED_STRCASECMP
  71 #define NEED_STRDUP
  72 #define NEED_STRNCASECMP
  73 extern void GETPRIVMODE();
  74 extern void GETUSERMODE();
  75 extern char *inet_ntoa();
  76 #define NO_SLACK
  77
  78 #elif defined(SUNOS4)
  79 #define HAVE_GMTOFF
  80 #define HAVE_SYS_RESOURCE_H
  81 #undef NO_KILLPG
  82 #undef NO_SETSID
  83 char *crypt(const char *pw, const char *salt);
  84 char *mktemp(char *template);
  85 #define JMP_BUF sigjmp_buf
  86 #define HAVE_MMAP
  87 #include <sys/time.h>
  88 #define NEED_STRERROR
  89 typedef int rlim_t;
  90 #ifndef HAVE_MEMMOVE
  91 #define memmove(a,b,c) memcpy(a, b, c)
  92 #endif
  93 #define NO_LINGCLOSE
  94 #define USE_FLOCK_SERIALIZED_ACCEPT
  95
  96 #elif defined(SOLARIS2)
  97 #undef HAVE_GMTOFF
  98 #define NO_KILLPG
  99 #undef NO_SETSID
 100 #define HAVE_SYS_RESOURCE_H
 101 #define JMP_BUF sigjmp_buf
 102 #define USE_FCNTL_SERIALIZED_ACCEPT
 103 #define HAVE_MMAP
 104 #define HAVE_CRYPT_H
 105 int gethostname(char *name, int namelen);
 106
 107 #elif defined(IRIX)
 108 #undef HAVE_GMTOFF
 109 /* IRIX has killpg, but it's only in _BSD_COMPAT, so don't use it in case
 110  * there's some weird conflict with non-BSD signals */
 111 #define NO_KILLPG
 112 #undef NO_SETSID
 113 #define JMP_BUF sigjmp_buf
 114 #define USE_FCNTL_SERIALIZED_ACCEPT
 115 #define HAVE_SHMGET
 116 #define HAVE_CRYPT_H
 117 #define NO_LONG_DOUBLE
 118 #define HAVE_BSTRING_H
 119 #define NO_LINGCLOSE
 120
 121 #elif defined(HIUX)
 122 #define HAVE_SYS_RESOURCE_H
 123 #undef HAVE_GMTOFF
 124 #define NO_KILLPG
 125 #undef NO_SETSID
 126 #ifndef _HIUX_SOURCE
 127 #define _HIUX_SOURCE
 128 #endif
 129 #define JMP_BUF sigjmp_buf
 130 #define HAVE_SHMGET
 131 #define SELECT_NEEDS_CAST
 132
 133 #elif defined(HPUX) || defined(HPUX10)
 134 #define HAVE_SYS_RESOURCE_H
 135 #undef HAVE_GMTOFF
 136 #define NO_KILLPG
 137 #undef NO_SETSID
 138 #ifndef _HPUX_SOURCE
 139 #define _HPUX_SOURCE
 140 #endif
 141 #define JMP_BUF sigjmp_buf
 142 #define HAVE_SHMGET
 143 #ifndef HPUX10
 144 #define SELECT_NEEDS_CAST
 145 typedef int rlim_t;
 146 #endif
 147
 148 #elif defined(AIX)
 149 #undef HAVE_GMTOFF
 150 #undef NO_KILLPG
 151 #undef NO_SETSID
 152 #define HAVE_SYS_SELECT_H
 153 #define JMP_BUF sigjmp_buf
 154 #ifndef __ps2__
 155 #define HAVE_MMAP
 156 #define DEFAULT_GROUP "nobody"
 157 #endif
 158 #define DEFAULT_USER "nobody"
 159 #ifdef NEED_RLIM_T
 160 typedef int rlim_t;
 161 #endif
 162
 163 #elif defined(ULTRIX)
 164 #define HAVE_GMTOFF
 165 #undef NO_KILLPG
 166 #undef NO_SETSID
 167 #define ULTRIX_BRAIN_DEATH
 168 #define NEED_STRDUP
 169 /* If you have Ultrix 4.3, and are using cc, const is broken */
 170 #ifndef __ultrix__              /* Hack to check for pre-Ultrix 4.4 cc */
 171 #define const                   /* Not implemented */
 172 #endif
 173 #define JMP_BUF sigjmp_buf
 174
 175 #elif defined(OSF1)
 176 #define HAVE_GMTOFF
 177 #undef NO_KILLPG
 178 #undef NO_SETSID
 179 #define JMP_BUF sigjmp_buf
 180 #define HAVE_MMAP
 181 #define HAVE_CRYPT_H
 182 #define NO_LONG_DOUBLE
 183
 184 #elif defined(PARAGON)
 185 #define HAVE_GMTOFF
 186 #undef NO_KILLPG
 187 #undef NO_SETSID
 188 #define JMP_BUF sigjmp_buf
 189 #define HAVE_MMAP
 190 #define HAVE_CRYPT_H
 191 #define NO_LONG_DOUBLE
 192 typedef int rlim_t;
 193
 194 #elif defined(SEQUENT)
 195 #define HAVE_GMTOFF
 196 #undef NO_KILLPG
 197 #define NO_SETSID
 198 #define NEED_STRDUP
 199 #define tolower(c) (isupper(c) ? tolower(c) : c)
 200
 201 #elif defined(NEXT)
 202 typedef unsigned short mode_t;
 203 #define HAVE_GMTOFF
 204 #undef NO_KILLPG
 205 #define NO_SETSID
 206 #define NEED_STRDUP
 207 #define NO_LINGCLOSE
 208 #define NO_UNISTD_H
 209 #undef _POSIX_SOURCE
 210 #ifndef FD_CLOEXEC
 211 #define FD_CLOEXEC 1
 212 #endif
 213 #ifndef S_ISDIR
 214 #define S_ISDIR(m)      (((m)&(S_IFMT)) == (S_IFDIR))
 215 #endif
 216 #ifndef S_ISREG
 217 #define S_ISREG(m)      (((m)&(S_IFMT)) == (S_IFREG))
 218 #endif
 219 #ifndef S_IXUSR
 220 #define S_IXUSR 00100
 221 #endif
 222 #ifndef S_IRGRP
 223 #define S_IRGRP 00040
 224 #endif
 225 #ifndef S_IXGRP
 226 #define S_IXGRP 00010
 227 #endif
 228 #ifndef S_IROTH
 229 #define S_IROTH 00004
 230 #endif
 231 #ifndef S_IXOTH
 232 #define S_IXOTH 00001
 233 #endif
 234 #ifndef S_IRUSR
 235 #define S_IRUSR S_IREAD
 236 #endif
 237 #ifndef S_IWUSR
 238 #define S_IWUSR S_IWRITE
 239 #endif
 240 #ifndef S_IWGRP
 241 #define S_IWGRP 000020
 242 #endif
 243 #ifndef S_IWOTH
 244 #define S_IWOTH 000002
 245 #ifndef rlim_t
 246 typedef int rlim_t;
 247 #endif
 248 typedef u_long n_long;
 249 #endif
 250
 251 #define STDIN_FILENO  0
 252 #define STDOUT_FILENO 1
 253 #define STDERR_FILENO 2
 254 #define waitpid(a,b,c) wait4((a) == -1 ? 0 : (a),(union wait *)(b),c,NULL)
 255 typedef int pid_t;
 256 #define JMP_BUF jmp_buf
 257 #define USE_LONGJMP
 258 #define NO_USE_SIGACTION
 259
 260 #elif defined(LINUX)
 261 #if LINUX > 1
 262 #define HAVE_SHMGET
 263 #define HAVE_SYS_RESOURCE_H
 264 typedef int rlim_t;
 265 #endif
 266 #define USE_FCNTL_SERIALIZED_ACCEPT
 267 #undef HAVE_GMTOFF
 268 #undef NO_KILLPG
 269 #undef NO_SETSID
 270 #undef NEED_STRDUP
 271 #define JMP_BUF sigjmp_buf
 272 #include <sys/time.h>
 273
 274 #elif defined(SCO)
 275 #undef HAVE_GMTOFF
 276 #undef NO_KILLPG
 277 #undef NO_SETSID
 278 #define NEED_INITGROUPS
 279 #define NO_WRITEV
 280 #define JMP_BUF sigjmp_buf
 281 #define SIGURG SIGUSR1          /* but note, this signal will be sent to a process group if enabled (for OOB data). It is not currently enabled. */
 282 #include <sys/time.h>
 283
 284 #elif defined(SCO5)
 285
 286 #define JMP_BUF sigjmp_buf
 287 #define SIGURG SIGUSR1
 288 #define HAVE_SYS_SELECT_H
 289 #define USE_FCNTL_SERIALIZED_ACCEPT
 290 #define HAVE_MMAP
 291 #define HAVE_SYS_RESOURCE_H
 292 #define SecureWare
 293
 294 /* Although SCO 5 defines these in <strings.h> (note the "s") they don't have
 295 consts. Sigh. */
 296 extern int strcasecmp(const char *, const char *);
 297 extern int strncasecmp(const char *, const char *, unsigned);
 298
 299 #elif defined(AUX)
 300 /* These are to let -Wall compile more cleanly */
 301 extern int strcasecmp(const char *, const char *);
 302 extern int strncasecmp(const char *, const char *, unsigned);
 303 extern int set42sig(), getopt(), getpeername();
 304 extern int listen(), bind(), socket(), getsockname();
 305 extern int accept(), gethostname(), connect(), lstat();
 306 extern int select(), killpg(), shutdown();
 307 extern int initgroups(), setsockopt();
 308 extern char *shmat();
 309 extern int shmctl();
 310 extern int shmget();
 311 extern char *sbrk();
 312 extern char *crypt();
 313 #include <sys/time.h>
 314 #undef HAVE_GMTOFF
 315 #undef NO_KILLPG
 316 #undef NO_SETSID
 317 #define NEED_STRDUP
 318 #define JMP_BUF sigjmp_buf
 319 /* fcntl() locking is expensive with NFS */
 320 #define USE_FLOCK_SERIALIZED_ACCEPT
 321 #define HAVE_SHMGET
 322 /*
 323  * NOTE: If when you run Apache under A/UX and you get a warning
 324  * that httpd couldn't move break, then the below value for
 325  * MOVEBREAK (64megs) is too large for your setup. Try reducing
 326  * to 0x2000000 which is still PLENTY of space. I doubt if
 327  * even on heavy systems sbrk() would be called at all...
 328  */
 329 #define MOVEBREAK               0x4000000
 330 #define NO_LINGCLOSE
 331 #define NO_SLACK
 332
 333 #elif defined(SVR4)
 334 #define NO_KILLPG
 335 #undef  NO_SETSID
 336 #undef NEED_STRDUP
 337 #define NEED_STRCASECMP
 338 #define NEED_STRNCASECMP
 339 #define JMP_BUF sigjmp_buf
 340 /* A lot of SVR4 systems need this */
 341 #define USE_FCNTL_SERIALIZED_ACCEPT
 342
 343 #elif defined(UW)
 344 #define NO_LINGCLOSE
 345 #define NO_KILLPG
 346 #undef  NO_SETSID
 347 #undef NEED_STRDUP
 348 #define NEED_STRCASECMP
 349 #define NEED_STRNCASECMP
 350 #define JMP_BUF sigjmp_buf
 351 #define HAVE_RESOURCE
 352 #define HAVE_MMAP
 353 #define HAVE_SHMGET
 354 #define HAVE_CRYPT_H
 355 #define HAVE_SYS_SELECT_H
 356 #define HAVE_SYS_RESOURCE_H
 357 #include <sys/time.h>
 358 #define _POSIX_SOURCE
 359
 360 #elif defined(DGUX)
 361 #define NO_KILLPG
 362 #undef  NO_SETSID
 363 #undef NEED_STRDUP
 364 #define NEED_STRCASECMP
 365 #define NEED_STRNCASECMP
 366 #define JMP_BUF sigjmp_buf
 367 /* A lot of SVR4 systems need this */
 368 #define USE_FCNTL_SERIALIZED_ACCEPT
 369
 370 #elif defined(__NetBSD__) || defined(__OpenBSD__)
 371 #define HAVE_SYS_RESOURCE_H
 372 #define HAVE_GMTOFF
 373 #undef NO_KILLPG
 374 #undef NO_SETSID
 375 #define JMP_BUF sigjmp_buf
 376 #define DEFAULT_USER "nobody"
 377 #define DEFAULT_GROUP "nogroup"
 378
 379 #elif defined(UTS21)
 380 #undef HAVE_GMTOFF
 381 #undef NO_KILLPG
 382 #define NO_SETSID
 383 #define NEED_WAITPID
 384 #define STDIN_FILENO 0
 385 #define STDOUT_FILENO 1
 386 #define STDERR_FILENO 2
 387 #define strftime(buf,bufsize,fmt,tm)    ascftime(buf,fmt,tm)
 388 #include <sys/types.h>
 389
 390 #elif defined(APOLLO)
 391 #undef HAVE_GMTOFF
 392 #undef NO_KILLPG
 393 #undef NO_SETSID
 394
 395 #elif defined(__FreeBSD__) || defined(__bsdi__)
 396 #if defined(__FreeBSD__)
 397 #include <osreldate.h>
 398 #endif
 399 #define HAVE_SYS_RESOURCE_H
 400 #define HAVE_GMTOFF
 401 #undef NO_KILLPG
 402 #undef NO_SETSID
 403 #define JMP_BUF sigjmp_buf
 404 #define HAVE_MMAP
 405 #define DEFAULT_USER "nobody"
 406 #define DEFAULT_GROUP "nogroup"
 407 #if defined(__bsdi__) || \
 408 (defined(__FreeBSD_version) && (__FreeBSD_version < 220000))
 409 typedef quad_t rlim_t;
 410 #endif
 411 #define USE_FLOCK_SERIALIZED_ACCEPT
 412
 413 #elif defined(QNX)
 414 #ifndef crypt
 415 char *crypt(const char *pw, const char *salt);
 416 #endif
 417 #ifndef initgroups
 418 int initgroups(char *, int);
 419 #endif
 420 #ifndef strncasecmp
 421 #define strncasecmp strnicmp
 422 #endif
 423 #undef NO_KILLPG
 424 #undef NO_SETSID
 425 #define NEED_INITGROUPS
 426 #define NEED_SELECT_H
 427 #define NEED_PROCESS_H
 428 #define HAVE_SYS_SELECT_H
 429 #include <unix.h>
 430 #define JMP_BUF sigjmp_buf
 431
 432 #elif defined(LYNXOS)
 433 #undef NO_KILLPG
 434 #undef NO_SETSID
 435 #define NEED_STRCASECMP
 436 #define NEED_STRNCASECMP
 437 #define NEED_INITGROUPS
 438 #define JMP_BUF jmp_buf
 439
 440 #elif defined(UXPDS)
 441 #undef NEED_STRCASECMP
 442 #undef NEED_STRNCASECMP
 443 #undef NEED_STRDUP
 444 #undef HAVE_GMTOFF
 445 #define NO_KILLPG
 446 #undef NO_SETSID
 447 #define HAVE_RESOURCE 1
 448 #define JMP_BUF sigjmp_buf
 449 #define USE_FCNTL_SERIALIZED_ACCEPT
 450 #define HAVE_MMAP
 451 #define HAVE_CRYPT_H
 452
 453 #elif defined(__EMX__)
 454 /* Defines required for EMX OS/2 port. */
 455 #define JMP_BUF sigjmp_buf
 456 #define NO_KILLPG
 457 #define NEED_STRCASECMP
 458 #define NEED_STRNCASECMP
 459 #define NO_SETSID
 460 /* Add some drive name support */
 461 #define chdir _chdir2
 462 #include <sys/time.h>
 463 #define MAXSOCKETS 4096
 464 #define HAVE_MMAP
 465
 466 #elif defined(__MACHTEN__)
 467 typedef int rlim_t;
 468 #define JMP_BUF sigjmp_buf
 469 #undef NO_KILLPG
 470 #define NO_SETSID
 471 #define HAVE_GMTOFF
 472 #ifndef __MACHTEN_PPC__
 473 #ifndef __MACHTEN_68K__
 474 #define __MACHTEN_68K__
 475 #endif
 476 #define USE_FLOCK_SERIALIZED_ACCEPT
 477 #define NO_USE_SIGACTION
 478 #define USE_LONGJMP
 479 #undef NEED_STRDUP
 480 #else
 481 #define HAVE_SHMGET
 482 #define USE_FCNTL_SERIALIZED_ACCEPT
 483 #endif
 484
 485 /* Convex OS v11 */
 486 #elif defined(CONVEXOS11)
 487 #undef HAVE_GMTOFF
 488 #undef NO_KILLPG
 489 #undef NO_SETSID
 490 #undef NEED_STRDUP
 491 #define HAVE_MMAP
 492
 493 #define NO_TIMEZONE
 494 #include <stdio.h>
 495 #include <sys/types.h>
 496 #define JMP_BUF jmp_buf
 497 typedef int rlim_t;
 498
 499 #elif defined(ISC)
 500 #include <net/errno.h>
 501 #define NO_KILLPG
 502 #undef NO_SETSID
 503 #define HAVE_SHMGET
 504 #define SIGURG SIGUSR1
 505 #define JMP_BUF sigjmp_buf
 506 #define USE_FCNTL_SERIALIZED_ACCEPT
 507
 508 /* Unknown system - Edit these to match */
 509 #else
 510 #ifdef BSD
 511 #define HAVE_GMTOFF
 512 #else
 513 #undef HAVE_GMTOFF
 514 #endif
 515 /* NO_KILLPG is set on systems that don't have killpg */
 516 #undef NO_KILLPG
 517 /* NO_SETSID is set on systems that don't have setsid */
 518 #undef NO_SETSID
 519 /* NEED_STRDUP is set on stupid systems that don't have strdup. */
 520 #undef NEED_STRDUP
 521 #endif
 522
 523 /* Do we have sys/resource.h; assume that BSD does. */
 524 #ifndef HAVE_SYS_RESOURCE_H
 525 #ifdef BSD
 526 #define HAVE_SYS_RESOURCE_H
 527 #endif
 528 #endif /* HAVE_SYS_RESOURCE_H */
 529
 530 /*
 531  * The particular directory style your system supports. If you have dirent.h
 532  * in /usr/include (POSIX) or /usr/include/sys (SYSV), #include
 533  * that file and define DIR_TYPE to be dirent. Otherwise, if you have
 534  * /usr/include/sys/dir.h, define DIR_TYPE to be direct and include that
 535  * file. If you have neither, I'm confused.
 536  */
 537
 538 #include <sys/types.h>
 539 #include <stdarg.h>
 540 /*
 541  * We use snprintf() to avoid overflows, but we include
 542  * our own version (ap_snprintf). Allow for people to use their
 543  * snprintf() if they want
 544  */
 545 #ifdef HAVE_SNPRINTF
 546 #define ap_snprintf     snprintf
 547 #define ap_vsnprintf    vsnprintf
 548 #else
 549 int ap_snprintf(char *buf, size_t len, const char *format, ...);
 550 int ap_vsnprintf(char *buf, size_t len, const char *format, va_list ap);
 551 #endif
 552
 553 #if !defined(NEXT)
 554 #include <dirent.h>
 555 #define DIR_TYPE dirent
 556 #else
 557 #include <sys/dir.h>
 558 #define DIR_TYPE direct
 559 #endif
 560
 561 #include <stdio.h>
 562 #include <stdlib.h>
 563 #include <string.h>
 564 #include <sys/stat.h>
 565 #ifndef MPE
 566 #include <sys/file.h>
 567 #endif
 568 #include <sys/socket.h>
 569 #ifdef HAVE_SYS_SELECT_H
 570 #include <sys/select.h>
 571 #endif
 572 #include <ctype.h>
 573 #include <netinet/in.h>
 574 #include <netdb.h>
 575 #include <sys/ioctl.h>
 576 #ifndef MPE
 577 #include <arpa/inet.h>          /* for inet_ntoa */
 578 #endif
 579 #include <time.h>               /* for ctime */
 580 #include <signal.h>
 581 #include <errno.h>
 582 #include <sys/wait.h>
 583 #include <pwd.h>
 584 #include <grp.h>
 585 #include <fcntl.h>
 586 #include <limits.h>
 587 #if !defined(QNX) && !defined(CONVEXOS11) && !defined(NEXT)
 588 #include <memory.h>
 589 #endif
 590 #ifdef NEED_PROCESS_H
 591 #include <process.h>
 592 #endif
 593
 594 #include <regex.h>
 595
 596 #ifdef HAVE_SYS_RESOURCE_H
 597 #include <sys/resource.h>
 598 #ifdef SUNOS4
 599 int getrlimit(int, struct rlimit *);
 600 int setrlimit(int, struct rlimit *);
 601 #endif
 602 #endif
 603 #ifdef HAVE_MMAP
 604 #ifndef __EMX__
 605 /* This file is not needed for OS/2 */
 606 #include <sys/mman.h>
 607 #endif
 608 #endif
 609 #if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
 610 #define MAP_ANON MAP_ANONYMOUS
 611 #endif
 612
 613 #if defined(HAVE_MMAP) && defined(NO_MMAP)
 614 #undef HAVE_MMAP
 615 #endif
 616
 617 #ifndef LOGNAME_MAX
 618 #define LOGNAME_MAX 25
 619 #endif
 620
 621 #ifndef NEXT
 622 #include <unistd.h>
 623 #endif
 624
 625 #ifdef ultrix
 626 #define ULTRIX_BRAIN_DEATH
 627 #endif
 628
 629 #ifndef S_ISLNK
 630 #ifndef __EMX__
 631 /* Don't define this for OS/2 */
 632 #define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
 633 #endif
 634 #endif
 635
 636 #ifndef INADDR_NONE
 637 #define INADDR_NONE ((unsigned long) -1)
 638 #endif
 639
 640 /*
 641  * Replace signal function with sigaction equivalent
 642  */
 643 #ifndef NO_USE_SIGACTION
 644 typedef void Sigfunc(int);
 645
 646 #if defined(SIG_IGN) && !defined(SIG_ERR)
 647 #define SIG_ERR ((Sigfunc *)-1)
 648 #endif
 649
 650 /*
 651  * For some strange reason, QNX defines signal to signal. Eliminate it.
 652  */
 653 #ifdef signal
 654 #undef signal
 655 #endif
 656 #define signal(s,f)     ap_signal(s,f)
 657 Sigfunc *signal(int signo, Sigfunc * func);
 658 #endif
 659
 660 #include <setjmp.h>
 661
 662 #if defined(USE_LONGJMP)
 663 #define ap_longjmp(x, y)        longjmp((x), (y))
 664 #define ap_setjmp(x)            setjmp(x)
 665 #else
 666 #define ap_longjmp(x, y)        siglongjmp((x), (y))
 667 #define ap_setjmp(x)            sigsetjmp((x), 1)
 668 #endif
 669
 670 /* Finding offsets of elements within structures.
 671  * Taken from the X code... they've sweated portability of this stuff
 672  * so we don't have to.  Sigh...
 673  */
 674
 675 #if defined(CRAY) || defined(__arm)
 676 #if __STDC__
 677 #define XtOffset(p_type,field) _Offsetof(p_type,field)
 678 #else
 679 #ifdef CRAY2
 680 #define XtOffset(p_type,field) \
 681         (sizeof(int)*((unsigned int)&(((p_type)NULL)->field)))
 682
 683 #else /* !CRAY2 */
 684
 685 #define XtOffset(p_type,field) ((unsigned int)&(((p_type)NULL)->field))
 686
 687 #endif /* !CRAY2 */
 688 #endif /* __STDC__ */
 689 #else /* ! (CRAY || __arm) */
 690
 691 #define XtOffset(p_type,field) \
 692         ((long) (((char *) (&(((p_type)NULL)->field))) - ((char *) NULL)))
 693
 694 #endif /* !CRAY */
 695
 696 #ifdef offsetof
 697 #define XtOffsetOf(s_type,field) offsetof(s_type,field)
 698 #else
 699 #define XtOffsetOf(s_type,field) XtOffset(s_type*,field)
 700 #endif
 701
 702 #ifdef SUNOS_LIB_PROTOTYPES
 703 /* Prototypes needed to get a clean compile with gcc -Wall.
 704  * Believe it or not, these do have to be declared, at least on SunOS,
 705  * because they aren't mentioned in the relevant system headers.
 706  * Sun Quality Software.  Gotta love it.
 707  */
 708
 709 int getopt(int, char **, char *);
 710
 711 int strcasecmp(char *, char *);
 712 int strncasecmp(char *, char *, int);
 713 int toupper(int);
 714 int tolower(int);
 715
 716 int printf(char *, ...);
 717 int fprintf(FILE *, char *, ...);
 718 int fputs(char *, FILE *);
 719 int fread(char *, int, int, FILE *);
 720 int fwrite(char *, int, int, FILE *);
 721 int fflush(FILE *);
 722 int fclose(FILE *);
 723 int ungetc(int, FILE *);
 724 int _filbuf(FILE *);            /* !!! */
 725 int _flsbuf(unsigned char, FILE *);     /* !!! */
 726 int sscanf(char *, char *, ...);
 727 void setbuf(FILE *, char *);
 728 void perror(char *);
 729
 730 time_t time(time_t *);
 731 int strftime(char *, int, char *, struct tm *);
 732
 733 int initgroups(char *, int);
 734 int wait3(int *, int, void *);  /* Close enough for us... */
 735 int lstat(const char *, struct stat *);
 736 int stat(const char *, struct stat *);
 737 int flock(int, int);
 738 #ifndef NO_KILLPG
 739 int killpg(int, int);
 740 #endif
 741 int socket(int, int, int);
 742 int setsockopt(int, int, int, const char *, int);
 743 int listen(int, int);
 744 int bind(int, struct sockaddr *, int);
 745 int connect(int, struct sockaddr *, int);
 746 int accept(int, struct sockaddr *, int *);
 747 int shutdown(int, int);
 748
 749 int getsockname(int s, struct sockaddr *name, int *namelen);
 750 int getpeername(int s, struct sockaddr *name, int *namelen);
 751 int gethostname(char *name, int namelen);
 752 void syslog(int, char *, ...);
 753 char *mktemp(char *);
 754
 755 long vfprintf(FILE *, char *, va_list);
 756
 757 #endif