1 /* 2 * Copyright (c) 1998-2007 Sendmail, Inc. and its suppliers. 3 * All rights reserved. 4 * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved. 5 * Copyright (c) 1988, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * By using this file, you agree to the terms and conditions set 9 * forth in the LICENSE file which can be found at the top level of 10 * the sendmail distribution. 11 * 12 * 13 * $Id: conf.h,v 1.134 2007/09/24 23:05:37 ca Exp $ 14 */ 15 16 /* 17 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 18 * Use is subject to license terms. 19 */ 20 21 /* 22 ** CONF.H -- All user-configurable parameters for sendmail 23 ** 24 ** Send updates to Sendmail.ORG so they will be 25 ** included in the next release; see 26 ** http://www.sendmail.org/email-addresses.html 27 ** for current e-mail address. 28 */ 29 30 #ifndef SM_CONF_H 31 # define SM_CONF_H 1 32 33 34 # include <sm/config.h> 35 # include <sm/varargs.h> 36 37 /* 38 ** General "standard C" defines. 39 ** 40 ** These may be undone later, to cope with systems that claim to 41 ** be Standard C but aren't. Gcc is the biggest offender -- it 42 ** doesn't realize that the library is part of the language. 43 ** 44 ** Life would be much easier if we could get rid of this sort 45 ** of bozo problems. 46 */ 47 48 # ifdef __STDC__ 49 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 50 # endif /* __STDC__ */ 51 52 /* 53 ** Assume you have standard calls; can be #undefed below if necessary. 54 */ 55 56 # ifndef HASLSTAT 57 # define HASLSTAT 1 /* has lstat(2) call */ 58 # endif /* ! HASLSTAT */ 59 60 # ifndef HASNICE 61 # define HASNICE 1 /* has nice(2) call */ 62 # endif /* ! HASNICE */ 63 64 # ifndef HASRRESVPORT 65 # define HASRRESVPORT 1 /* has rrsevport(3) call */ 66 # endif /* ! HASRRESVPORT */ 67 68 /********************************************************************** 69 ** "Hard" compilation options. 70 ** #define these if they are available; comment them out otherwise. 71 ** These cannot be overridden from the Makefile, and should really not 72 ** be turned off unless absolutely necessary. 73 **********************************************************************/ 74 75 #define LOG 1 /* enable logging -- don't turn off */ 76 77 /********************************************************************** 78 ** Operating system configuration. 79 ** 80 ** Unless you are porting to a new OS, you shouldn't have to 81 ** change these. 82 **********************************************************************/ 83 84 /* 85 ** HP-UX -- tested for 8.07, 9.00, and 9.01. 86 ** 87 ** If V4FS is defined, compile for HP-UX 10.0. 88 ** 11.x support from Richard Allen <ra@hp.is>. 89 */ 90 91 # ifdef __hpux 92 /* common definitions for HP-UX 9.x and 10.x */ 93 # undef m_flags /* conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h on HP 300 */ 94 # define SYSTEM5 1 /* include all the System V defines */ 95 # define HASINITGROUPS 1 /* has initgroups(3) call */ 96 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 97 # define USESETEUID 1 /* has usable seteuid(2) call */ 98 # define HASSETRESGID 1 /* use setresgid(2) to set saved gid */ 99 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 100 # define seteuid(e) setresuid(-1, e, -1) 101 # define IP_SRCROUTE 1 /* can check IP source routing */ 102 # define LA_TYPE LA_HPUX 103 # define SPT_TYPE SPT_PSTAT 104 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 105 # define GIDSET_T gid_t 106 # define LDA_USE_LOCKF 1 107 # ifndef HASGETUSERSHELL 108 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 109 # endif /* ! HASGETUSERSHELL */ 110 # ifdef HPUX10 111 # define _PATH_SENDMAIL "/usr/sbin/sendmail" 112 # ifndef SMRSH_CMDDIR 113 # define SMRSH_CMDDIR "/var/adm/sm.bin" 114 # endif /* ! SMRSH_CMDDIR */ 115 # endif /* HPUX10 */ 116 # ifdef HPUX11 117 # define HASSETREUID 1 /* setreuid(2) works on HP-UX 11.x */ 118 # define HASFCHOWN 1 /* has fchown(2) */ 119 # ifndef BROKEN_RES_SEARCH 120 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 121 # endif /* ! BROKEN_RES_SEARCH */ 122 # ifndef SMRSH_CMDDIR 123 # define SMRSH_CMDDIR "/var/adm/sm.bin" 124 # endif /* ! SMRSH_CMDDIR */ 125 # define _PATH_SENDMAIL "/usr/sbin/sendmail" 126 # else /* HPUX11 */ 127 # ifndef NOT_SENDMAIL 128 # define syslog hard_syslog 129 # endif /* ! NOT_SENDMAIL */ 130 # endif /* HPUX11 */ 131 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 132 133 # ifdef V4FS 134 /* HP-UX 10.x */ 135 # define _PATH_UNIX "/stand/vmunix" 136 # ifndef _PATH_VENDOR_CF 137 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 138 # endif /* ! _PATH_VENDOR_CF */ 139 # ifndef _PATH_SENDMAILPID 140 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 141 # endif /* ! _PATH_SENDMAILPID */ 142 # ifndef IDENTPROTO 143 # define IDENTPROTO 1 /* TCP/IP implementation fixed in 10.0 */ 144 # endif /* ! IDENTPROTO */ 145 # include <sys/mpctl.h> /* for mpctl() in get_num_procs_online() */ 146 # else /* V4FS */ 147 /* HP-UX 9.x */ 148 # define _PATH_UNIX "/hp-ux" 149 # ifndef _PATH_VENDOR_CF 150 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 151 # endif /* ! _PATH_VENDOR_CF */ 152 # ifndef IDENTPROTO 153 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 154 # endif /* ! IDENTPROTO */ 155 # ifdef __STDC__ 156 extern void hard_syslog(int, char *, ...); 157 # else /* __STDC__ */ 158 extern void hard_syslog(); 159 # endif /* __STDC__ */ 160 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 161 # endif /* V4FS */ 162 163 # endif /* __hpux */ 164 165 /* 166 ** IBM AIX 5.x 167 */ 168 169 # ifdef _AIX5 170 # include <sys/signal.h> 171 # include <sys/wait.h> 172 # define _AIX4 40300 173 # define SOCKADDR_LEN_T socklen_t /* e.g., arg#3 to accept, getsockname */ 174 # define SOCKOPT_LEN_T socklen_t /* arg#5 to getsockopt */ 175 # if _AIX5 >= 50200 176 # define HASUNSETENV 1 /* has unsetenv(3) call */ 177 # endif /* _AIX5 >= 50200 */ 178 # endif /* _AIX5 */ 179 180 /* 181 ** IBM AIX 4.x 182 */ 183 184 # ifdef _AIX4 185 # define _AIX3 1 /* pull in AIX3 stuff */ 186 # define BSD4_4_SOCKADDR /* has sa_len */ 187 # define USESETEUID 1 /* seteuid(2) works */ 188 # define TZ_TYPE TZ_NAME /* use tzname[] vector */ 189 # ifndef SOCKOPT_LEN_T 190 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 191 # endif /* SOCKOPT_LEN_T */ 192 # if _AIX4 >= 40200 193 # define HASSETREUID 1 /* setreuid(2) works as of AIX 4.2 */ 194 # ifndef SOCKADDR_LEN_T 195 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 196 # endif /* SOCKADDR_LEN_T */ 197 # endif /* _AIX4 >= 40200 */ 198 # if defined(_ILS_MACROS) /* IBM versions aren't side-effect clean */ 199 # undef isascii 200 # define isascii(c) !(c & ~0177) 201 # undef isdigit 202 # define isdigit(__a) (_IS(__a,_ISDIGIT)) 203 # undef isspace 204 # define isspace(__a) (_IS(__a,_ISSPACE)) 205 # endif /* defined(_ILS_MACROS) */ 206 # endif /* _AIX4 */ 207 208 209 /* 210 ** IBM AIX 3.x -- actually tested for 3.2.3 211 */ 212 213 # ifdef _AIX3 214 # include <paths.h> 215 # include <sys/machine.h> /* to get byte order */ 216 # include <sys/select.h> 217 # define HASFCHOWN 1 /* has fchown(2) */ 218 # define HASINITGROUPS 1 /* has initgroups(3) call */ 219 # define HASUNAME 1 /* use System V uname(2) system call */ 220 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 221 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 222 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 223 # define GIDSET_T gid_t 224 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 225 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 226 # ifndef LA_TYPE 227 # define LA_TYPE LA_INT 228 # endif /* LA_TYPE */ 229 # define FSHIFT 16 230 # define LA_AVENRUN "avenrun" 231 # if !defined(_AIX4) || _AIX4 < 40300 232 # ifndef __BIT_TYPES_DEFINED__ 233 # define SM_INT32 int 234 # endif /* __BIT_TYPES_DEFINED__ */ 235 # endif /* !defined(_AIX4) || _AIX4 < 40300 */ 236 # if !defined(_AIX4) || _AIX4 < 40200 237 # define SM_CONF_SYSLOG 0 238 # endif /* !defined(_AIX4) || _AIX4 < 40200 */ 239 # endif /* _AIX3 */ 240 241 242 /* 243 ** IBM AIX 2.2.1 -- actually tested for osupdate level 2706+1773 244 ** 245 ** From Mark Whetzel <markw@wg.waii.com>. 246 */ 247 248 # ifdef AIX /* AIX/RT compiler pre-defines this */ 249 # include <paths.h> 250 # include <sys/time.h> /* AIX/RT resource.h does NOT include this */ 251 # define HASINITGROUPS 1 /* has initgroups(3) call */ 252 # define HASUNAME 1 /* use System V uname(2) system call */ 253 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 254 # define HASFCHMOD 0 /* does not have fchmod(2) syscall */ 255 # define HASSETREUID 1 /* use setreuid(2) -lbsd system call */ 256 # define HASSETVBUF 1 /* use setvbuf(2) system call */ 257 # define HASSETRLIMIT 0 /* does not have setrlimit call */ 258 # define HASFLOCK 0 /* does not have flock call - use fcntl */ 259 # define HASULIMIT 1 /* use ulimit instead of setrlimit call */ 260 # define SM_CONF_GETOPT 0 /* Do we need theirs or ours */ 261 # define SYS5SETPGRP 1 /* don't have setpgid on AIX/RT */ 262 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 263 # define BSD4_3 1 /* NOT bsd 4.4 or posix signals */ 264 # define GIDSET_T int 265 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 266 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 267 # define LA_TYPE LA_SUBR /* use our ported loadavgd daemon */ 268 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 269 # define ARBPTR_T int * 270 # define void int 271 typedef int pid_t; 272 /* RTisms for BSD compatibility, specified in the Makefile 273 define BSD 1 274 define BSD_INCLUDES 1 275 define BSD_REMAP_SIGNAL_TO_SIGVEC 276 RTisms needed above */ 277 /* make this sendmail in a completely different place */ 278 # ifndef _PATH_VENDOR_CF 279 # define _PATH_VENDOR_CF "/usr/local/newmail/sendmail.cf" 280 # endif /* ! _PATH_VENDOR_CF */ 281 # ifndef _PATH_SENDMAILPID 282 # define _PATH_SENDMAILPID "/usr/local/newmail/sendmail.pid" 283 # endif /* ! _PATH_SENDMAILPID */ 284 # endif /* AIX */ 285 286 # if defined(_AIX) 287 # define LDA_USE_LOCKF 1 288 # define LDA_USE_SETEUID 1 289 # endif /* defined(_AIX) */ 290 291 /* 292 ** Silicon Graphics IRIX 293 ** 294 ** Compiles on 4.0.1. 295 ** 296 ** Use IRIX64 instead of IRIX for 64-bit IRIX (6.0). 297 ** Use IRIX5 instead of IRIX for IRIX 5.x. 298 ** 299 ** IRIX64 changes from Mark R. Levinson <ml@cvdev.rochester.edu>. 300 ** IRIX5 changes from Kari E. Hurtta <Kari.Hurtta@fmi.fi>. 301 */ 302 303 # ifdef IRIX 304 # define SYSTEM5 1 /* this is a System-V derived system */ 305 # define HASSETREUID 1 /* has setreuid(2) call */ 306 # define HASINITGROUPS 1 /* has initgroups(3) call */ 307 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 308 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 309 # define IP_SRCROUTE 1 /* can check IP source routing */ 310 # define setpgid BSDsetpgrp 311 # define GIDSET_T gid_t 312 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 313 # define SFS_BAVAIL f_bfree /* alternate field name */ 314 # define SYSLOG_BUFSIZE 512 315 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) 316 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */ 317 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN 318 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */ 319 # ifdef IRIX6 320 # define STAT64 1 321 # define QUAD_T unsigned long long 322 # define LA_TYPE LA_IRIX6 /* figure out at run time */ 323 # define SAFENFSPATHCONF 0 /* pathconf(2) lies on NFS filesystems */ 324 # else /* IRIX6 */ 325 # define LA_TYPE LA_INT 326 327 # ifdef IRIX64 328 # define STAT64 1 329 # define QUAD_T unsigned long long 330 # define NAMELISTMASK 0x7fffffffffffffff /* mask for nlist() values */ 331 # else /* IRIX64 */ 332 # define STAT64 0 333 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 334 # endif /* IRIX64 */ 335 # endif /* IRIX6 */ 336 # if defined(IRIX64) || defined(IRIX5) || defined(IRIX6) 337 # include <sys/cdefs.h> 338 # include <paths.h> 339 # define ARGV_T char *const * 340 # define HASFCHOWN 1 /* has fchown(2) */ 341 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 342 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 343 # define HASSTRERROR 1 /* has strerror(3) */ 344 # else /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 345 # define ARGV_T const char ** 346 # define WAITUNION 1 /* use "union wait" as wait argument type */ 347 # endif /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 348 # endif /* IRIX */ 349 350 351 /* 352 ** SunOS and Solaris 353 ** 354 ** Tested on SunOS 4.1.x (a.k.a. Solaris 1.1.x) and 355 ** Solaris 2.4 (a.k.a. SunOS 5.4). 356 */ 357 358 # if defined(sun) && !defined(BSD) 359 360 # include <sys/time.h> 361 # define HASINITGROUPS 1 /* has initgroups(3) call */ 362 # define HASUNAME 1 /* use System V uname(2) system call */ 363 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 364 # define IP_SRCROUTE 1 /* can check IP source routing */ 365 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 366 # ifndef HASFCHOWN 367 # define HASFCHOWN 1 /* fchown(2) */ 368 # endif /* ! HASFCHOWN */ 369 370 # ifdef __svr4__ 371 # define LDA_USE_LOCKF 1 372 # define LDA_USE_SETEUID 1 373 # define _PATH_MAILDIR "/var/mail" 374 # endif /* __svr4__ */ 375 376 # ifdef SOLARIS_2_3 377 # define SOLARIS 20300 /* for back compat only -- use -DSOLARIS=20300 */ 378 # endif /* SOLARIS_2_3 */ 379 380 # if defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) 381 # define SOLARIS 1 /* unknown Solaris version */ 382 # endif /* defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) */ 383 384 # ifdef SOLARIS 385 /* Solaris 2.x (a.k.a. SunOS 5.x) */ 386 # ifndef __svr4__ 387 # define __svr4__ /* use all System V Release 4 defines below */ 388 # endif /* ! __svr4__ */ 389 # define GIDSET_T gid_t 390 # define USE_SA_SIGACTION 1 /* use sa_sigaction field */ 391 # define BROKEN_PTHREAD_SLEEP 1 /* sleep after pthread_create() fails */ 392 # define HASSTRERROR 1 /* has strerror(3) */ 393 # ifndef _PATH_UNIX 394 # define _PATH_UNIX "/dev/ksyms" 395 # endif /* ! _PATH_UNIX */ 396 # ifndef _PATH_VENDOR_CF 397 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 398 # endif /* ! _PATH_VENDOR_CF */ 399 # ifndef _PATH_SENDMAILPID 400 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 401 # endif /* ! _PATH_SENDMAILPID */ 402 # ifndef _PATH_HOSTS 403 # define _PATH_HOSTS "/etc/inet/hosts" 404 # endif /* ! _PATH_HOSTS */ 405 # ifndef SYSLOG_BUFSIZE 406 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 407 # endif /* ! SYSLOG_BUFSIZE */ 408 # ifndef TZ_TYPE 409 # define TZ_TYPE TZ_TZNAME 410 # endif /* ! TZ_TYPE */ 411 # if SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) 412 # define USESETEUID 1 /* seteuid works as of 2.3 */ 413 # define LDA_CONTENTLENGTH 1 /* Needs the Content-Length header */ 414 # endif /* SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) */ 415 # if SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) 416 # define HASSETREUID 1 /* setreuid works as of 2.5 */ 417 # define HASSETREGID 1 /* use setregid(2) to set saved gid */ 418 # if SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206) 419 # define HASSNPRINTF 1 /* has snprintf(3c) starting in 2.6 */ 420 # endif /* SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206) */ 421 # if SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) 422 # ifndef LA_TYPE 423 # define LA_TYPE LA_KSTAT /* use kstat(3k) -- may work in < 2.5 */ 424 # endif /* ! LA_TYPE */ 425 # ifndef RANDOMSHIFT /* random() doesn't work well (sometimes) */ 426 # define RANDOMSHIFT 8 427 # endif /* ! RANDOMSHIFT */ 428 # endif /* SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) */ 429 # else /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 430 # ifndef HASRANDOM 431 # define HASRANDOM 0 /* doesn't have random(3) */ 432 # endif /* ! HASRANDOM */ 433 # endif /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 434 # if (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 435 # define SM_INT32 int /* 32bit integer */ 436 # endif /* (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 */ 437 # if SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) 438 # ifndef LA_TYPE 439 # include <sys/loadavg.h> 440 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 441 # include <sys/pset.h> 442 # define LA_TYPE LA_PSET /* pset_getloadavg(3c) appears in 2.9 */ 443 # else /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 444 # define LA_TYPE LA_SUBR /* getloadavg(3c) appears in 2.7 */ 445 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 446 # endif /* ! LA_TYPE */ 447 # define HASGETUSERSHELL 1 /* getusershell(3c) bug fixed in 2.7 */ 448 # endif /* SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) */ 449 # if SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) 450 # undef _PATH_SENDMAILPID /* tmpfs /var/run added in 2.8 */ 451 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 452 # ifndef SMRSH_CMDDIR 453 # define SMRSH_CMDDIR "/var/adm/sm.bin" 454 # endif /* ! SMRSH_CMDDIR */ 455 # define SL_FUDGE 34 /* fudge offset for SyslogPrefixLen */ 456 # define HASLDAPGETALIASBYNAME 1 /* added in S8 */ 457 # endif /* SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) */ 458 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 459 # define HASURANDOMDEV 1 /* /dev/[u]random added in S9 */ 460 # define HASCLOSEFROM 1 /* closefrom(3c) added in S9 */ 461 # define HASFDWALK 1 /* fdwalk(3c) added in S9 */ 462 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 463 # if SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210) 464 # define HASUNSETENV 1 /* unsetenv() added in S10 */ 465 # endif /* SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210) */ 466 # if SOLARIS >= 21100 || (SOLARIS < 10000 && SOLARIS >= 211) 467 # define GETLDAPALIASBYNAME_VERSION 2 /* changed in S11 */ 468 # define HAVE_NANOSLEEP 1 /* moved from librt to libc in S11 */ 469 # endif /* SOLARIS >= 21100 || (SOLARIS < 10000 && SOLARIS >= 211) */ 470 # ifndef HASGETUSERSHELL 471 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps pre-2.7 */ 472 # endif /* ! HASGETUSERSHELL */ 473 474 # else /* SOLARIS */ 475 /* SunOS 4.0.3 or 4.1.x */ 476 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 477 # define HASSETREUID 1 /* has setreuid(2) call */ 478 # ifndef HASFLOCK 479 # define HASFLOCK 1 /* has flock(2) call */ 480 # endif /* ! HASFLOCK */ 481 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 482 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 483 # include <memory.h> 484 # include <vfork.h> 485 # ifdef __GNUC__ 486 # define strtoul strtol /* gcc library bogosity */ 487 # endif /* __GNUC__ */ 488 # define memmove(d, s, l) (bcopy((s), (d), (l))) 489 # define atexit(f) on_exit((f), 0) /* ugly hack for SunOS */ 490 # define SM_INT32 int /* 32bit integer */ 491 # define SM_ALIGN_SIZE (sizeof(long)) 492 # define GIDSET_T int 493 # define SM_CONF_SYSLOG 0 494 495 # ifdef SUNOS403 496 /* special tweaking for SunOS 4.0.3 */ 497 # include <malloc.h> 498 # define BSD4_3 1 /* 4.3 BSD-based */ 499 # define NEEDSTRSTR 1 /* need emulation of strstr(3) routine */ 500 # define WAITUNION 1 /* use "union wait" as wait argument type */ 501 # undef WIFEXITED 502 # undef WEXITSTATUS 503 # undef HASUNAME 504 # define setpgid setpgrp 505 # define MODE_T int 506 typedef int pid_t; 507 extern char *getenv(); 508 509 # else /* SUNOS403 */ 510 /* 4.1.x specifics */ 511 # define HASSETSID 1 /* has POSIX setsid(2) call */ 512 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 513 514 # endif /* SUNOS403 */ 515 # endif /* SOLARIS */ 516 517 # ifndef LA_TYPE 518 # define LA_TYPE LA_INT 519 # endif /* ! LA_TYPE */ 520 521 # endif /* defined(sun) && !defined(BSD) */ 522 523 /* 524 ** DG/UX 525 ** 526 ** Tested on 5.4.2 and 5.4.3. Use DGUX_5_4_2 to get the 527 ** older support. 528 ** 5.4.3 changes from Mark T. Robinson <mtr@ornl.gov>. 529 */ 530 531 # ifdef DGUX_5_4_2 532 # define DGUX 1 533 # endif /* DGUX_5_4_2 */ 534 535 # ifdef DGUX 536 # define SYSTEM5 1 537 # define LA_TYPE LA_DGUX 538 # define HASSETREUID 1 /* has setreuid(2) call */ 539 # define HASUNAME 1 /* use System V uname(2) system call */ 540 # define HASSETSID 1 /* has POSIX setsid(2) call */ 541 # define HASINITGROUPS 1 /* has initgroups(3) call */ 542 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 543 # define HASGETUSERSHELL 0 /* does not have getusershell(3) */ 544 # ifndef IDENTPROTO 545 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 546 # endif /* ! IDENTPROTO */ 547 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 548 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 549 # define LDA_USE_LOCKF 1 550 551 /* these include files must be included early on DG/UX */ 552 # include <netinet/in.h> 553 # include <arpa/inet.h> 554 555 /* compiler doesn't understand const? */ 556 # define const 557 558 # ifdef DGUX_5_4_2 559 # define inet_addr dgux_inet_addr 560 extern long dgux_inet_addr(); 561 # endif /* DGUX_5_4_2 */ 562 # endif /* DGUX */ 563 564 565 /* 566 ** Digital Ultrix 4.2 - 4.5 567 ** 568 ** Apparently, fcntl locking is broken on 4.2A, in that locks are 569 ** not dropped when the process exits. This causes major problems, 570 ** so flock is the only alternative. 571 */ 572 573 # ifdef ultrix 574 # define HASSETREUID 1 /* has setreuid(2) call */ 575 # define HASUNSETENV 1 /* has unsetenv(3) call */ 576 # define HASINITGROUPS 1 /* has initgroups(3) call */ 577 # define HASUNAME 1 /* use System V uname(2) system call */ 578 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 579 # define HASFCHOWN 1 /* has fchown(2) syscall */ 580 # ifndef HASFLOCK 581 # define HASFLOCK 1 /* has flock(2) call */ 582 # endif /* ! HASFLOCK */ 583 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 584 # ifndef BROKEN_RES_SEARCH 585 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 586 # endif /* ! BROKEN_RES_SEARCH */ 587 # if !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 588 # define NEEDLOCAL_HOSTNAME_LENGTH 1 /* see sendmail/README */ 589 # endif /* !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 */ 590 # ifdef vax 591 # define LA_TYPE LA_FLOAT 592 # else /* vax */ 593 # define LA_TYPE LA_INT 594 # define LA_AVENRUN "avenrun" 595 # endif /* vax */ 596 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 597 # ifndef IDENTPROTO 598 # define IDENTPROTO 0 /* pre-4.4 TCP/IP implementation is broken */ 599 # endif /* ! IDENTPROTO */ 600 # define SYSLOG_BUFSIZE 256 601 # define SM_CONF_SYSLOG 0 602 # endif /* ultrix */ 603 604 605 /* 606 ** OSF/1 for KSR. 607 ** 608 ** Contributed by Todd C. Miller <Todd.Miller@cs.colorado.edu> 609 */ 610 611 # ifdef __ksr__ 612 # define __osf__ 1 /* get OSF/1 defines below */ 613 # ifndef TZ_TYPE 614 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 615 # endif /* ! TZ_TYPE */ 616 # endif /* __ksr__ */ 617 618 619 /* 620 ** OSF/1 for Intel Paragon. 621 ** 622 ** Contributed by Jeff A. Earickson <jeff@ssd.intel.com> 623 ** of Intel Scalable Systems Divison. 624 */ 625 626 # ifdef __PARAGON__ 627 # define __osf__ 1 /* get OSF/1 defines below */ 628 # ifndef TZ_TYPE 629 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 630 # endif /* ! TZ_TYPE */ 631 # define GIDSET_T gid_t 632 # define MAXNAMLEN NAME_MAX 633 # endif /* __PARAGON__ */ 634 635 636 /* 637 ** Tru64 UNIX, formerly known as Digital UNIX, formerly known as DEC OSF/1 638 ** 639 ** Tested for 3.2 and 4.0. 640 */ 641 642 # ifdef __osf__ 643 # define HASUNAME 1 /* has uname(2) call */ 644 # define HASUNSETENV 1 /* has unsetenv(3) call */ 645 # define USESETEUID 1 /* has usable seteuid(2) call */ 646 # define HASINITGROUPS 1 /* has initgroups(3) call */ 647 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 648 # define HASFCHOWN 1 /* has fchown(2) syscall */ 649 # define HASSETLOGIN 1 /* has setlogin(2) */ 650 # define IP_SRCROUTE 1 /* can check IP source routing */ 651 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 652 # define GIDSET_T gid_t 653 # define SM_INT32 int /* 32bit integer */ 654 # ifndef HASFLOCK 655 # include <standards.h> 656 # if _XOPEN_SOURCE+0 >= 400 657 # define HASFLOCK 0 /* 5.0 and later has bad flock(2) call */ 658 # else /* _XOPEN_SOURCE+0 >= 400 */ 659 # define HASFLOCK 1 /* has flock(2) call */ 660 # endif /* _XOPEN_SOURCE+0 >= 400 */ 661 # endif /* ! HASFLOCK */ 662 # define LA_TYPE LA_ALPHAOSF 663 # define SFS_TYPE SFS_STATVFS /* use <sys/statvfs.h> statfs() impl */ 664 # ifndef _PATH_VENDOR_CF 665 # define _PATH_VENDOR_CF "/var/adm/sendmail/sendmail.cf" 666 # endif /* ! _PATH_VENDOR_CF */ 667 # ifndef _PATH_SENDMAILPID 668 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 669 # endif /* ! _PATH_SENDMAILPID */ 670 # if _FFR_DIGUNIX_SAFECHOWN 671 /* 672 ** Testing on a Digital UNIX 4.0a system showed this to be the correct 673 ** setting but given the security consequences, more testing and 674 ** verification is needed. Unfortunately, the man page offers no 675 ** assistance. 676 */ 677 # define IS_SAFE_CHOWN >= 0 678 # endif /* _FFR_DIGUNIX_SAFECHOWN */ 679 # endif /* __osf__ */ 680 681 682 /* 683 ** NeXTstep 684 */ 685 686 # ifdef NeXT 687 # define HASINITGROUPS 1 /* has initgroups(3) call */ 688 # define NEEDPUTENV 2 /* need putenv(3) call; no setenv(3) call */ 689 # ifndef HASFLOCK 690 # define HASFLOCK 1 /* has flock(2) call */ 691 # endif /* ! HASFLOCK */ 692 # define UID_T int /* compiler gripes on uid_t */ 693 # define GID_T int /* ditto for gid_t */ 694 # define MODE_T int /* and mode_t */ 695 # define setpgid setpgrp 696 # ifndef NOT_SENDMAIL 697 # define sleep sleepX 698 # endif /* ! NOT_SENDMAIL */ 699 # ifndef LA_TYPE 700 # define LA_TYPE LA_MACH 701 # endif /* ! LA_TYPE */ 702 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 703 # ifdef _POSIX_SOURCE 704 extern struct passwd *getpwent(); 705 # else /* _POSIX_SOURCE */ 706 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 707 # define WAITUNION 1 /* use "union wait" as wait argument type */ 708 typedef int pid_t; 709 # undef WEXITSTATUS 710 # undef WIFEXITED 711 # undef WIFSTOPPED 712 # undef WTERMSIG 713 # endif /* _POSIX_SOURCE */ 714 # ifndef _PATH_VENDOR_CF 715 # define _PATH_VENDOR_CF "/etc/sendmail/sendmail.cf" 716 # endif /* ! _PATH_VENDOR_CF */ 717 # ifndef _PATH_SENDMAILPID 718 # define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid" 719 # endif /* ! _PATH_SENDMAILPID */ 720 # define SM_INT32 int /* 32bit integer */ 721 722 # ifdef TCPWRAPPERS 723 # ifndef HASUNSETENV 724 # define HASUNSETENV 1 725 # endif /* ! HASUNSETENV */ 726 # undef NEEDPUTENV 727 # endif /* TCPWRAPPERS */ 728 # ifndef __APPLE__ 729 # include <libc.h> 730 # ifndef S_IRUSR 731 # define S_IRUSR S_IREAD 732 # endif /* ! S_IRUSR */ 733 # ifndef S_IWUSR 734 # define S_IWUSR S_IWRITE 735 # endif /* ! S_IWUSR */ 736 # define _PATH_MAILDIR "/usr/spool/mail" 737 # endif /* ! __APPLE__ */ 738 # ifndef isascii 739 # define isascii(c) ((unsigned)(c) <= 0177) 740 # endif /* ! isascii */ 741 # endif /* NeXT */ 742 743 /* 744 ** Apple Darwin 745 ** Contributed by Wilfredo Sanchez <wsanchez@mit.edu> 746 */ 747 748 # if defined(DARWIN) 749 # define HASFCHMOD 1 /* has fchmod(2) */ 750 # define HASFCHOWN 1 /* has fchown(2) */ 751 # define HASFLOCK 1 /* has flock(2) */ 752 # define HASUNAME 1 /* has uname(2) */ 753 # define HASUNSETENV 1 /* has unsetenv(3) */ 754 # define HASSETSID 1 /* has POSIX setsid(2) call */ 755 # define HASINITGROUPS 1 /* has initgroups(3) */ 756 # define HASSETVBUF 1 /* has setvbuf (3) */ 757 # define HASSETREUID 0 /* setreuid(2) unusable */ 758 # define HASSETEUID 1 /* has seteuid(2) */ 759 # define USESETEUID 1 /* has seteuid(2) */ 760 # define HASSETEGID 1 /* has setegid(2) */ 761 # define HASSETREGID 1 /* has setregid(2) */ 762 # define HASSETRESGID 0 /* no setresgid(2) */ 763 # define HASLSTAT 1 /* has lstat(2) */ 764 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 765 # define HASWAITPID 1 /* has waitpid(2) */ 766 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 767 # define HAS_ST_GEN 1 /* has st_gen field in struct stat */ 768 # define HASURANDOMDEV 1 /* has urandom(4) */ 769 # define HASSTRERROR 1 /* has strerror(3) */ 770 # define HASGETUSERSHELL 1 /* had getusershell(3) */ 771 # define GIDSET_T gid_t /* getgroups(2) takes gid_t */ 772 # define LA_TYPE LA_SUBR /* use getloadavg(3) */ 773 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 774 # if DARWIN >= 70000 775 # define SOCKADDR_LEN_T socklen_t 776 # endif 777 # if DARWIN >= 80000 778 # define SPT_TYPE SPT_REUSEARGV 779 # define SPT_PADCHAR '\0' 780 # define SOCKOPT_LEN_T socklen_t 781 # else 782 # define SPT_TYPE SPT_PSSTRINGS /* use magic PS_STRINGS pointer for setproctitle */ 783 # endif 784 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 785 # define BSD4_4_SOCKADDR /* struct sockaddr has sa_len */ 786 # define SAFENFSPATHCONF 0 /* unverified: pathconf(2) doesn't work on NFS */ 787 # define HAS_IN_H 1 788 # define NETLINK 1 /* supports AF_LINK */ 789 # ifndef NOT_SENDMAIL 790 # define sleep sleepX 791 extern unsigned int sleepX __P((unsigned int seconds)); 792 # endif /* ! NOT_SENDMAIL */ 793 # endif /* defined(DARWIN) */ 794 795 796 /* 797 ** 4.4 BSD 798 ** 799 ** See also BSD defines. 800 */ 801 802 # if defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN) 803 # include <paths.h> 804 # define HASUNSETENV 1 /* has unsetenv(3) call */ 805 # define USESETEUID 1 /* has usable seteuid(2) call */ 806 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 807 # define HASFCHOWN 1 /* has fchown(2) syscall */ 808 # define HASSTRERROR 1 /* has strerror(3) */ 809 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 810 # include <sys/cdefs.h> 811 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 812 # define BSD4_4_SOCKADDR /* has sa_len */ 813 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 814 # define NETLINK 1 /* supports AF_LINK */ 815 # ifndef LA_TYPE 816 # define LA_TYPE LA_SUBR 817 # endif /* ! LA_TYPE */ 818 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 819 # define SPT_TYPE SPT_PSSTRINGS /* use PS_STRINGS pointer */ 820 # endif /* defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN)*/ 821 822 823 /* 824 ** BSD/OS (was BSD/386) (all versions) 825 ** From Tony Sanders, BSDI 826 */ 827 828 # ifdef __bsdi__ 829 # include <paths.h> 830 # define HASUNSETENV 1 /* has the unsetenv(3) call */ 831 # define HASSETREUID 0 /* BSD-OS has broken setreuid(2) emulation */ 832 # define HASSETSID 1 /* has POSIX setsid(2) call */ 833 # define USESETEUID 1 /* has usable seteuid(2) call */ 834 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 835 # define HASSETLOGIN 1 /* has setlogin(2) */ 836 # define HASUNAME 1 /* has uname(2) syscall */ 837 # define HASSTRERROR 1 /* has strerror(3) */ 838 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 839 # include <sys/cdefs.h> 840 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 841 # define BSD4_4_SOCKADDR /* has sa_len */ 842 # define NETLINK 1 /* supports AF_LINK */ 843 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 844 # ifndef LA_TYPE 845 # define LA_TYPE LA_SUBR 846 # endif /* ! LA_TYPE */ 847 # define GIDSET_T gid_t 848 # define QUAD_T quad_t 849 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 850 /* version 1.1 or later */ 851 # undef SPT_TYPE 852 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 853 # else /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 854 /* version 1.0 or earlier */ 855 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 856 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 857 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 /* on 3.x */ 858 # define HASSETUSERCONTEXT 1 /* has setusercontext */ 859 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 */ 860 # if defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 /* 3.1 and earlier */ 861 # define MODE_T int /* va_arg() can't handle less than int */ 862 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 */ 863 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 /* on 4.x */ 864 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 865 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 */ 866 # endif /* __bsdi__ */ 867 868 869 # if defined(__QNX__) 870 # if defined(__QNXNTO__) 871 /* QNX 6 */ 872 # include <unix.h> 873 # define HASUNSETENV 1 /* has unsetenv(3) call */ 874 # define HASINITGROUPS 1 /* has initgroups(3) call */ 875 # define HASSETSID 1 /* has POSIX setsid(2) call */ 876 # define USESETEUID 1 /* has usable seteuid(2) call */ 877 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 878 # define HASFCHOWN 1 /* has fchown(2) syscall */ 879 # define HASUNAME 1 /* has uname(2) syscall */ 880 # define HASSTRERROR 1 /* has strerror(3) */ 881 # define BSD4_4_SOCKADDR /* has sa_len */ 882 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 883 # define NETLINK 1 /* supports AF_LINK */ 884 # define GIDSET_T gid_t 885 # define QUAD_T uint64_t 886 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */ 887 # define HASGETUSERSHELL 0 888 889 /* 890 ** We have a strrev() that doesn't allocate anything. 891 ** Make sure the one here is used. 892 */ 893 894 # define strrev strrev_sendmail 895 896 # else /* defined(__QNXNTO__) */ 897 898 /* 899 ** QNX 4.2x 900 ** Contributed by Glen McCready <glen@qnx.com>. 901 ** 902 ** Should work with all versions of QNX 4. 903 */ 904 905 # include <unix.h> 906 # include <sys/select.h> 907 # undef NGROUPS_MAX 908 # define HASSETSID 1 /* has POSIX setsid(2) call */ 909 # define USESETEUID 1 /* has usable seteuid(2) call */ 910 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 911 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 912 # define HASSETREUID 1 /* has setreuid(2) call */ 913 # define HASSTRERROR 1 /* has strerror(3) */ 914 # define HASFLOCK 0 915 # undef HASINITGROUPS /* has initgroups(3) call */ 916 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 917 # define IP_SRCROUTE 1 /* can check IP source routing */ 918 # define TZ_TYPE TZ_TMNAME /* use tmname variable */ 919 # define GIDSET_T gid_t 920 # define LA_TYPE LA_ZERO 921 # define SFS_TYPE SFS_NONE 922 # define SPT_TYPE SPT_REUSEARGV 923 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 924 # define HASGETUSERSHELL 0 925 # define _FILE_H_INCLUDED 926 # endif /* defined(__QNXNTO__) */ 927 # endif /* defined(__QNX__) */ 928 929 930 /* 931 ** DragonFly BSD/ FreeBSD / NetBSD / OpenBSD (all architectures, all versions) 932 ** 933 ** 4.3BSD clone, closer to 4.4BSD for FreeBSD 1.x and NetBSD 0.9x 934 ** 4.4BSD-Lite based for FreeBSD 2.x and NetBSD 1.x 935 ** 936 ** See also BSD defines. 937 */ 938 939 # if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) 940 # include <paths.h> 941 # define HASUNSETENV 1 /* has unsetenv(3) call */ 942 # define HASSETSID 1 /* has POSIX setsid(2) call */ 943 # define USESETEUID 1 /* has usable seteuid(2) call */ 944 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 945 # define HASFCHOWN 1 /* has fchown(2) syscall */ 946 # define HASUNAME 1 /* has uname(2) syscall */ 947 # define HASSTRERROR 1 /* has strerror(3) */ 948 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 949 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 950 # include <sys/cdefs.h> 951 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 952 # define BSD4_4_SOCKADDR /* has sa_len */ 953 # define NETLINK 1 /* supports AF_LINK */ 954 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 955 # define GIDSET_T gid_t 956 # define QUAD_T unsigned long long 957 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */ 958 # ifndef LA_TYPE 959 # define LA_TYPE LA_SUBR 960 # endif /* ! LA_TYPE */ 961 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 962 ((__NetBSD_Version__ >= 200040000 && __NetBSD_Version__ < 200090000) || \ 963 (__NetBSD_Version__ >= 299000900)) 964 # undef SFS_TYPE 965 # define SFS_TYPE SFS_STATVFS 966 # else 967 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 968 # endif 969 # if defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) 970 # undef SPT_TYPE 971 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 972 # endif /* defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) */ 973 # if defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) 974 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 975 # endif /* defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) */ 976 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 104170000 977 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 978 # endif 979 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 980 ((__NetBSD_Version__ >= 200060000 && __NetBSD_Version__ < 200090000) || \ 981 (__NetBSD_Version__ >= 299000900)) 982 # define HASCLOSEFROM 1 /* closefrom(3) added in 2.0F */ 983 # endif 984 # if defined(__NetBSD__) 985 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 986 # include <sys/param.h> 987 # include <sys/sysctl.h> 988 # endif 989 # if defined(__DragonFly__) 990 # define HASSETLOGIN 1 /* has setlogin(2) */ 991 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 992 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 993 # undef SPT_TYPE 994 # include <libutil.h> 995 # define SPT_TYPE SPT_BUILTIN 996 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 997 # ifndef SMRSH_CMDDIR 998 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 999 # endif /* ! SMRSH_CMDDIR */ 1000 # ifndef SMRSH_PATH 1001 # define SMRSH_PATH "/bin:/usr/bin" 1002 # endif /* ! SMRSH_PATH */ 1003 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 1004 # include <sys/sysctl.h> 1005 # endif /* defined(__DragonFly__) */ 1006 # if defined(__FreeBSD__) 1007 # define HASSETLOGIN 1 /* has setlogin(2) */ 1008 # if __FreeBSD_version >= 227001 1009 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 1010 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 1011 # endif /* __FreeBSD_version >= 227001 */ 1012 # undef SPT_TYPE 1013 # if __FreeBSD__ >= 2 1014 # include <osreldate.h> 1015 # if __FreeBSD_version >= 199512 /* 2.2-current when it appeared */ 1016 # include <libutil.h> 1017 # define SPT_TYPE SPT_BUILTIN 1018 # endif /* __FreeBSD_version >= 199512 */ 1019 # if __FreeBSD_version >= 222000 /* 2.2.2-release and later */ 1020 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1021 # endif /* __FreeBSD_version >= 222000 */ 1022 # if __FreeBSD_version >= 330000 /* 3.3.0-release and later */ 1023 # ifndef SMRSH_CMDDIR 1024 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 1025 # endif /* ! SMRSH_CMDDIR */ 1026 # ifndef SMRSH_PATH 1027 # define SMRSH_PATH "/bin:/usr/bin" 1028 # endif /* ! SMRSH_PATH */ 1029 # endif /* __FreeBSD_version >= 330000 */ 1030 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 1031 # include <sys/sysctl.h> 1032 # endif /* __FreeBSD__ >= 2 */ 1033 # ifndef SPT_TYPE 1034 # define SPT_TYPE SPT_REUSEARGV 1035 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1036 # endif /* ! SPT_TYPE */ 1037 # endif /* defined(__FreeBSD__) */ 1038 # if defined(__OpenBSD__) 1039 # undef SPT_TYPE 1040 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 1041 # define HASSETLOGIN 1 /* has setlogin(2) */ 1042 # if OpenBSD < 200305 1043 # define HASSETREUID 0 /* setreuid(2) broken in OpenBSD < 3.3 */ 1044 # endif /* OpenBSD < 200305 */ 1045 # define HASSETEGID 1 /* use setegid(2) to set saved gid */ 1046 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 1047 # if OpenBSD >= 200006 1048 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 1049 # endif /* OpenBSD >= 200006 */ 1050 # if OpenBSD >= 200012 1051 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1052 # endif /* OpenBSD >= 200012 */ 1053 # if OpenBSD >= 200405 1054 # define HASCLOSEFROM 1 /* closefrom(3) added in 3.5 */ 1055 # endif /* OpenBSD >= 200405 */ 1056 # if OpenBSD >= 200505 1057 # undef NETISO /* iso.h removed in 3.7 */ 1058 # endif /* OpenBSD >= 200505 */ 1059 # endif /* defined(__OpenBSD__) */ 1060 # endif /* defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) */ 1061 1062 1063 /* 1064 ** Mach386 1065 ** 1066 ** For mt Xinu's Mach386 system. 1067 */ 1068 1069 # if defined(MACH) && defined(i386) && !defined(__GNU__) 1070 # define MACH386 1 1071 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1072 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1073 # ifndef HASFLOCK 1074 # define HASFLOCK 1 /* has flock(2) call */ 1075 # endif /* ! HASFLOCK */ 1076 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1077 # define NEEDSTRTOL 1 /* need the strtol() function */ 1078 # define setpgid setpgrp 1079 # ifndef LA_TYPE 1080 # define LA_TYPE LA_FLOAT 1081 # endif /* ! LA_TYPE */ 1082 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1083 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1084 # undef WEXITSTATUS 1085 # undef WIFEXITED 1086 # ifndef _PATH_VENDOR_CF 1087 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1088 # endif /* ! _PATH_VENDOR_CF */ 1089 # ifndef _PATH_SENDMAILPID 1090 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1091 # endif /* ! _PATH_SENDMAILPID */ 1092 # endif /* defined(MACH) && defined(i386) && !defined(__GNU__) */ 1093 1094 1095 1096 /* 1097 ** GNU OS (hurd) 1098 ** Largely BSD & posix compatible. 1099 ** Port contributed by Miles Bader <miles@gnu.ai.mit.edu>. 1100 ** Updated by Mark Kettenis <kettenis@wins.uva.nl>. 1101 */ 1102 1103 # if defined(__GNU__) && !defined(NeXT) 1104 # include <paths.h> 1105 # define HASFCHMOD 1 /* has fchmod(2) call */ 1106 # define HASFCHOWN 1 /* has fchown(2) call */ 1107 # define HASUNAME 1 /* has uname(2) call */ 1108 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1109 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 1110 # define HASSTRERROR 1 /* has strerror(3) */ 1111 # define GIDSET_T gid_t 1112 # define SOCKADDR_LEN_T socklen_t 1113 # define SOCKOPT_LEN_T socklen_t 1114 # if (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 1115 # define LA_TYPE LA_SUBR 1116 # else /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1117 # define LA_TYPE LA_MACH 1118 /* GNU uses mach[34], which renames some rpcs from mach2.x. */ 1119 # define host_self mach_host_self 1120 # endif /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1121 # define SFS_TYPE SFS_STATFS 1122 # define SPT_TYPE SPT_CHANGEARGV 1123 # define ERRLIST_PREDEFINED 1 /* don't declare sys_errlist */ 1124 # define BSD4_4_SOCKADDR 1 /* has sa_len */ 1125 # define SIOCGIFCONF_IS_BROKEN 1 /* SIOCGFCONF doesn't work */ 1126 # define HAS_IN_H 1 /* GNU has netinet/in.h. */ 1127 /* GNU has no MAXPATHLEN; ideally the code should be changed to not use it. */ 1128 # define MAXPATHLEN 2048 1129 # endif /* defined(__GNU__) && !defined(NeXT) */ 1130 1131 /* 1132 ** 4.3 BSD -- this is for very old systems 1133 ** 1134 ** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1. 1135 ** 1136 ** You'll also have to install a new resolver library. 1137 ** I don't guarantee that support for this environment is complete. 1138 */ 1139 1140 # if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) 1141 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 1142 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1143 # define ARBPTR_T char * 1144 # define setpgid setpgrp 1145 # ifndef LA_TYPE 1146 # define LA_TYPE LA_FLOAT 1147 # endif /* ! LA_TYPE */ 1148 # ifndef _PATH_VENDOR_CF 1149 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1150 # endif /* ! _PATH_VENDOR_CF */ 1151 # ifndef IDENTPROTO 1152 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1153 # endif /* ! IDENTPROTO */ 1154 # undef WEXITSTATUS 1155 # undef WIFEXITED 1156 typedef short pid_t; 1157 # endif /* defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) */ 1158 1159 1160 /* 1161 ** SCO Unix 1162 ** 1163 ** This includes three parts: 1164 ** 1165 ** The first is for SCO OpenServer 5. 1166 ** (Contributed by Keith Reynolds <keithr@sco.COM>). 1167 ** 1168 ** SCO OpenServer 5 has a compiler version number macro, 1169 ** which we can use to figure out what version we're on. 1170 ** This may have to change in future releases. 1171 ** 1172 ** The second is for SCO UNIX 3.2v4.2/Open Desktop 3.0. 1173 ** (Contributed by Philippe Brand <phb@colombo.telesys-innov.fr>). 1174 ** 1175 ** The third is for SCO UNIX 3.2v4.0/Open Desktop 2.0 and earlier. 1176 */ 1177 1178 /* SCO OpenServer 5 */ 1179 # if _SCO_DS >= 1 1180 # include <paths.h> 1181 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM returns bogus value */ 1182 # define HASFCHMOD 1 /* has fchmod(2) call */ 1183 # define HASFCHOWN 1 /* has fchown(2) call */ 1184 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 1185 # define USESETEUID 1 /* has seteuid(2) call */ 1186 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1187 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 1188 # define RLIMIT_NEEDS_SYS_TIME_H 1 1189 # define LDA_USE_LOCKF 1 1190 # ifndef LA_TYPE 1191 # define LA_TYPE LA_DEVSHORT 1192 # endif /* ! LA_TYPE */ 1193 # define _PATH_AVENRUN "/dev/table/avenrun" 1194 # ifndef _SCO_unix_4_2 1195 # define _SCO_unix_4_2 1196 # else /* ! _SCO_unix_4_2 */ 1197 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 1198 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 1199 # endif /* ! _SCO_unix_4_2 */ 1200 # endif /* _SCO_DS >= 1 */ 1201 1202 /* SCO UNIX 3.2v4.2/Open Desktop 3.0 */ 1203 # ifdef _SCO_unix_4_2 1204 # define _SCO_unix_ 1205 # define HASSETREUID 1 /* has setreuid(2) call */ 1206 # endif /* _SCO_unix_4_2 */ 1207 1208 /* SCO UNIX 3.2v4.0 Open Desktop 2.0 and earlier */ 1209 # ifdef _SCO_unix_ 1210 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1211 # define SYSTEM5 1 /* include all the System V defines */ 1212 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1213 # define NOFTRUNCATE 0 /* has (simulated) ftruncate call */ 1214 # ifndef USE_SIGLONGJMP 1215 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1216 # endif /* ! USE_SIGLONGJMP */ 1217 # define MAXPATHLEN PATHSIZE 1218 # define SFS_TYPE SFS_4ARGS /* use <sys/statfs.h> 4-arg impl */ 1219 # define SFS_BAVAIL f_bfree /* alternate field name */ 1220 # define SPT_TYPE SPT_SCO /* write kernel u. area */ 1221 # define TZ_TYPE TZ_TM_NAME /* use tm->tm_name */ 1222 # define UID_T uid_t 1223 # define GID_T gid_t 1224 # define GIDSET_T gid_t 1225 # define _PATH_UNIX "/unix" 1226 # ifndef _PATH_VENDOR_CF 1227 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1228 # endif /* ! _PATH_VENDOR_CF */ 1229 # ifndef _PATH_SENDMAILPID 1230 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1231 # endif /* ! _PATH_SENDMAILPID */ 1232 1233 /* stuff fixed in later releases */ 1234 # ifndef _SCO_unix_4_2 1235 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1236 # endif /* ! _SCO_unix_4_2 */ 1237 1238 # ifndef _SCO_DS 1239 # define ftruncate chsize /* use chsize(2) to emulate ftruncate */ 1240 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1241 # define NETUNIX 0 /* no unix domain socket support */ 1242 # define LA_TYPE LA_SHORT 1243 # endif /* ! _SCO_DS */ 1244 1245 # endif /* _SCO_unix_ */ 1246 1247 /* 1248 ** ISC (SunSoft) Unix. 1249 ** 1250 ** Contributed by J.J. Bailey <jjb@jagware.bcc.com> 1251 */ 1252 1253 # ifdef ISC_UNIX 1254 # include <net/errno.h> 1255 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1256 # include <sys/bsdtypes.h> 1257 # define SYSTEM5 1 /* include all the System V defines */ 1258 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1259 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1260 # define HASSETREUID 1 /* has setreuid(2) call */ 1261 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1262 # define NETUNIX 0 /* no unix domain socket support */ 1263 # define MAXPATHLEN 1024 1264 # define LA_TYPE LA_SHORT 1265 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1266 # define SFS_BAVAIL f_bfree /* alternate field name */ 1267 # define _PATH_UNIX "/unix" 1268 # ifndef _PATH_VENDOR_CF 1269 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1270 # endif /* ! _PATH_VENDOR_CF */ 1271 # ifndef _PATH_SENDMAILPID 1272 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1273 # endif /* ! _PATH_SENDMAILPID */ 1274 # endif /* ISC_UNIX */ 1275 1276 1277 /* 1278 ** Altos System V (5.3.1) 1279 ** Contributed by Tim Rice <tim@trr.metro.net>. 1280 */ 1281 1282 # ifdef ALTOS_SYSTEM_V 1283 # include <sys/stream.h> 1284 # include <limits.h> 1285 # define SYSTEM5 1 /* include all the System V defines */ 1286 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1287 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1288 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1289 # define NEEDFSYNC 1 /* no fsync(2) in system library */ 1290 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1291 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 1292 # define MAXPATHLEN PATH_MAX 1293 # define LA_TYPE LA_SHORT 1294 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1295 # define SFS_BAVAIL f_bfree /* alternate field name */ 1296 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 1297 # define NETUNIX 0 /* no unix domain socket support */ 1298 # undef WIFEXITED 1299 # undef WEXITSTATUS 1300 # define strtoul strtol /* gcc library bogosity */ 1301 1302 typedef unsigned short uid_t; 1303 typedef unsigned short gid_t; 1304 typedef short pid_t; 1305 typedef unsigned long mode_t; 1306 1307 /* some stuff that should have been in the include files */ 1308 extern char *malloc(); 1309 extern struct passwd *getpwent(); 1310 extern struct passwd *getpwnam(); 1311 extern struct passwd *getpwuid(); 1312 extern char *getenv(); 1313 extern struct group *getgrgid(); 1314 extern struct group *getgrnam(); 1315 1316 # endif /* ALTOS_SYSTEM_V */ 1317 1318 1319 /* 1320 ** ConvexOS 11.0 and later 1321 ** 1322 ** "Todd C. Miller" <millert@mroe.cs.colorado.edu> claims this 1323 ** works on 9.1 as well. 1324 ** 1325 ** ConvexOS 11.5 and later, should work on 11.0 as defined. 1326 ** For pre-ConvexOOS 11.0, define SM_CONF_GETOPT=0, undef IDENTPROTO 1327 ** 1328 ** Eric Schnoebelen (eric@cirr.com) For CONVEX Computer Corp. 1329 ** (now the CONVEX Technologies Center of Hewlett Packard) 1330 */ 1331 1332 # ifdef _CONVEX_SOURCE 1333 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 1334 # define HASINITGROUPS 1 /* has initgroups(3) */ 1335 # define HASUNAME 1 /* use System V uname(2) system call */ 1336 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1337 # define HASUNSETENV 1 /* has unsetenv(3) */ 1338 # define HASFLOCK 1 /* has flock(2) */ 1339 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 1340 # define HASSETREUID 1 /* has setreuid(2) */ 1341 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_error=0 */ 1342 # define NEEDPUTENV 1 /* needs putenv (written in terms of setenv) */ 1343 # define SM_CONF_GETOPT 1 /* need a replacement for getopt(3) */ 1344 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1345 # define LA_TYPE LA_FLOAT 1346 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1347 # ifndef _PATH_VENDOR_CF 1348 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1349 # endif /* ! _PATH_VENDOR_CF */ 1350 # ifndef S_IREAD 1351 # define S_IREAD _S_IREAD 1352 # define S_IWRITE _S_IWRITE 1353 # define S_IEXEC _S_IEXEC 1354 # define S_IFMT _S_IFMT 1355 # define S_IFCHR _S_IFCHR 1356 # define S_IFBLK _S_IFBLK 1357 # endif /* ! S_IREAD */ 1358 # ifndef TZ_TYPE 1359 # define TZ_TYPE TZ_TIMEZONE 1360 # endif /* ! TZ_TYPE */ 1361 # ifndef IDENTPROTO 1362 # define IDENTPROTO 1 1363 # endif /* ! IDENTPROTO */ 1364 # ifndef SHARE_V1 1365 # define SHARE_V1 1 /* version 1 of the fair share scheduler */ 1366 # endif /* ! SHARE_V1 */ 1367 # if !defined(__GNUC__ ) 1368 # define UID_T int /* GNUC gets it right, ConvexC botches */ 1369 # define GID_T int /* GNUC gets it right, ConvexC botches */ 1370 # endif /* !defined(__GNUC__ ) */ 1371 # if SECUREWARE 1372 # define FORK fork /* SecureWare wants the real fork! */ 1373 # else /* SECUREWARE */ 1374 # define FORK vfork /* the rest of the OS versions don't care */ 1375 # endif /* SECUREWARE */ 1376 # endif /* _CONVEX_SOURCE */ 1377 1378 1379 /* 1380 ** RISC/os 4.52 1381 ** 1382 ** Gives a ton of warning messages, but otherwise compiles. 1383 */ 1384 1385 # ifdef RISCOS 1386 1387 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1388 # ifndef HASFLOCK 1389 # define HASFLOCK 1 /* has flock(2) call */ 1390 # endif /* ! HASFLOCK */ 1391 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1392 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1393 # define NEEDPUTENV 1 /* need putenv(3) call */ 1394 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1395 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1396 # define LA_TYPE LA_INT 1397 # define LA_AVENRUN "avenrun" 1398 # define _PATH_UNIX "/unix" 1399 # undef WIFEXITED 1400 1401 # define setpgid setpgrp 1402 1403 typedef int pid_t; 1404 # define SIGFUNC_DEFINED 1405 # define SIGFUNC_RETURN (0) 1406 # define SIGFUNC_DECL int 1407 typedef int (*sigfunc_t)(); 1408 extern char *getenv(); 1409 extern void *malloc(); 1410 1411 /* added for RISC/os 4.01...which is dumber than 4.50 */ 1412 # ifdef RISCOS_4_0 1413 # ifndef ARBPTR_T 1414 # define ARBPTR_T char * 1415 # endif /* ! ARBPTR_T */ 1416 # undef HASFLOCK 1417 # define HASFLOCK 0 1418 # endif /* RISCOS_4_0 */ 1419 1420 # include <sys/time.h> 1421 1422 # endif /* RISCOS */ 1423 1424 1425 /* 1426 ** Linux 0.99pl10 and above... 1427 ** 1428 ** Thanks to, in reverse order of contact: 1429 ** 1430 ** John Kennedy <warlock@csuchico.edu> 1431 ** Andrew Pam <avatar@aus.xanadu.com> 1432 ** Florian La Roche <rzsfl@rz.uni-sb.de> 1433 ** Karl London <karl@borg.demon.co.uk> 1434 ** 1435 ** NOTE: Override HASFLOCK as you will but, as of 1.99.6, mixed-style 1436 ** file locking is no longer allowed. In particular, make sure 1437 ** your DBM library and sendmail are both using either flock(2) 1438 ** *or* fcntl(2) file locking, but not both. 1439 */ 1440 1441 # ifdef __linux__ 1442 # include <linux/version.h> 1443 # if !defined(KERNEL_VERSION) /* not defined in 2.0.x kernel series */ 1444 # define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) 1445 # endif /* !defined(KERNEL_VERSION) */ 1446 # define BSD 1 /* include BSD defines */ 1447 # define HASSETREGID 1 /* use setregid(2) to set saved gid */ 1448 # ifndef REQUIRES_DIR_FSYNC 1449 # define REQUIRES_DIR_FSYNC 1 /* requires fsync() on directory */ 1450 # endif /* REQUIRES_DIR_FSYNC */ 1451 # ifndef USESETEUID 1452 # define USESETEUID 0 /* has it due to POSIX, but doesn't work */ 1453 # endif /* USESETEUID */ 1454 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1455 # define HASUNAME 1 /* use System V uname(2) system call */ 1456 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1457 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 1458 # define GIDSET_T gid_t /* from <linux/types.h> */ 1459 # ifndef HASGETUSERSHELL 1460 # define HASGETUSERSHELL 0 /* getusershell(3) broken in Slackware 2.0 */ 1461 # endif /* HASGETUSERSHELL */ 1462 # ifndef IP_SRCROUTE 1463 # define IP_SRCROUTE 0 /* linux <= 1.2.8 doesn't support IP_OPTIONS */ 1464 # endif /* ! IP_SRCROUTE */ 1465 # ifndef HAS_IN_H 1466 # define HAS_IN_H 1 /* use netinet/in.h */ 1467 # endif /* ! HAS_IN_H */ 1468 # ifndef USE_SIGLONGJMP 1469 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1470 # endif /* ! USE_SIGLONGJMP */ 1471 # ifndef HASFLOCK 1472 # if LINUX_VERSION_CODE < 66399 1473 # define HASFLOCK 0 /* flock(2) is broken after 0.99.13 */ 1474 # else /* LINUX_VERSION_CODE < 66399 */ 1475 # if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) 1476 # define HASFLOCK 1 /* flock(2) fixed after 1.3.95 */ 1477 # else /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1478 # define HASFLOCK 0 /* flock(2) is broken (again) after 2.4.0 */ 1479 # endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1480 # endif /* LINUX_VERSION_CODE < 66399 */ 1481 # endif /* ! HASFLOCK */ 1482 # ifndef LA_TYPE 1483 # define LA_TYPE LA_PROCSTR 1484 # endif /* ! LA_TYPE */ 1485 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() impl */ 1486 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1487 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) 1488 # ifndef HASURANDOMDEV 1489 # define HASURANDOMDEV 1 /* 2.0 (at least) has linux/drivers/char/random.c */ 1490 # endif /* ! HASURANDOMDEV */ 1491 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) */ 1492 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1493 # define HASSTRERROR 1 /* has strerror(3) */ 1494 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1495 # ifndef TZ_TYPE 1496 # define TZ_TYPE TZ_NONE /* no standard for Linux */ 1497 # endif /* ! TZ_TYPE */ 1498 # if (__GLIBC__ >= 2) 1499 # include <paths.h> 1500 # endif /* (__GLIBC__ >= 2) */ 1501 # ifndef _PATH_SENDMAILPID 1502 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 1503 # endif /* ! _PATH_SENDMAILPID */ 1504 # include <sys/sysmacros.h> 1505 # undef atol /* wounded in <stdlib.h> */ 1506 # if NETINET6 1507 /* 1508 ** Linux doesn't have a good way to tell userland what interfaces are 1509 ** IPv6-capable. Therefore, the BIND resolver can not determine if there 1510 ** are IPv6 interfaces to honor AI_ADDRCONFIG. Unfortunately, it assumes 1511 ** that none are present. (Excuse the macro name ADDRCONFIG_IS_BROKEN.) 1512 */ 1513 # define ADDRCONFIG_IS_BROKEN 1 1514 1515 /* 1516 ** Indirectly included from glibc's <feature.h>. IPv6 support is native 1517 ** in 2.1 and later, but the APIs appear before the functions. 1518 */ 1519 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1520 # define GLIBC_VERSION ((__GLIBC__ << 8) + __GLIBC_MINOR__) 1521 # if (GLIBC_VERSION >= 0x201) 1522 # undef IPPROTO_ICMPV6 /* linux #defines, glibc enums */ 1523 # else /* (GLIBC_VERSION >= 0x201) */ 1524 # include <linux/in6.h> /* IPv6 support */ 1525 # endif /* (GLIBC_VERSION >= 0x201) */ 1526 # if (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) 1527 /* Have APIs in <netdb.h>, but no support in glibc */ 1528 # define NEEDSGETIPNODE 1 1529 # endif /* (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) */ 1530 # undef GLIBC_VERSION 1531 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1532 # endif /* NETINET6 */ 1533 # ifndef HASFCHOWN 1534 # define HASFCHOWN 1 /* fchown(2) */ 1535 # endif /* ! HASFCHOWN */ 1536 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) 1537 # define HASFCHMOD 1 /* fchmod(2) */ 1538 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) */ 1539 # endif /* __linux__ */ 1540 1541 1542 /* 1543 ** DELL SVR4 Issue 2.2, and others 1544 ** From Kimmo Suominen <kim@grendel.lut.fi> 1545 ** 1546 ** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__ 1547 ** defined, and the definitions conflict. 1548 ** 1549 ** Peter Wemm <peter@perth.DIALix.oz.au> claims that the setreuid 1550 ** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A 1551 ** (SVR4.0/386 version 3.0). 1552 */ 1553 1554 # ifdef DELL_SVR4 1555 /* no changes necessary */ 1556 /* see general __svr4__ defines below */ 1557 # endif /* DELL_SVR4 */ 1558 1559 1560 /* 1561 ** Apple A/UX 3.0 1562 */ 1563 1564 # ifdef _AUX_SOURCE 1565 # include <sys/sysmacros.h> 1566 # define BSD /* has BSD routines */ 1567 # define HASSETRLIMIT 0 /* ... but not setrlimit(2) */ 1568 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 1569 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 1570 # define HASUNAME 1 /* use System V uname(2) system call */ 1571 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1572 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1573 # define HASSETVBUF 1 /* has setvbuf(3) in libc */ 1574 # define HASSTRERROR 1 /* has strerror(3) */ 1575 # define SIGFUNC_DEFINED /* sigfunc_t already defined */ 1576 # define SIGFUNC_RETURN /* POSIX-mode */ 1577 # define SIGFUNC_DECL void /* POSIX-mode */ 1578 # define ERRLIST_PREDEFINED 1 1579 # ifndef IDENTPROTO 1580 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1581 # endif /* ! IDENTPROTO */ 1582 # ifndef LA_TYPE 1583 # define LA_TYPE LA_INT 1584 # define FSHIFT 16 1585 # endif /* ! LA_TYPE */ 1586 # define LA_AVENRUN "avenrun" 1587 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1588 # define TZ_TYPE TZ_TZNAME 1589 # ifndef _PATH_UNIX 1590 # define _PATH_UNIX "/unix" /* should be in <paths.h> */ 1591 # endif /* ! _PATH_UNIX */ 1592 # ifndef _PATH_VENDOR_CF 1593 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1594 # endif /* ! _PATH_VENDOR_CF */ 1595 # undef WIFEXITED 1596 # undef WEXITSTATUS 1597 # endif /* _AUX_SOURCE */ 1598 1599 1600 /* 1601 ** Encore UMAX V 1602 ** 1603 ** Not extensively tested. 1604 */ 1605 1606 # ifdef UMAXV 1607 # define HASUNAME 1 /* use System V uname(2) system call */ 1608 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 1609 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1610 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1611 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1612 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 1613 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1614 # define MAXPATHLEN PATH_MAX 1615 extern struct passwd *getpwent(), *getpwnam(), *getpwuid(); 1616 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 1617 # undef WIFEXITED 1618 # undef WEXITSTATUS 1619 # endif /* UMAXV */ 1620 1621 1622 /* 1623 ** Stardent Titan 3000 running TitanOS 4.2. 1624 ** 1625 ** Must be compiled in "cc -43" mode. 1626 ** 1627 ** From Kate Hedstrom <kate@ahab.rutgers.edu>. 1628 ** 1629 ** Note the tweaking below after the BSD defines are set. 1630 */ 1631 1632 # ifdef titan 1633 # define setpgid setpgrp 1634 typedef int pid_t; 1635 # undef WIFEXITED 1636 # undef WEXITSTATUS 1637 # endif /* titan */ 1638 1639 1640 /* 1641 ** Sequent DYNIX 3.2.0 1642 ** 1643 ** From Jim Davis <jdavis@cs.arizona.edu>. 1644 */ 1645 1646 # ifdef sequent 1647 1648 # define BSD 1 1649 # define HASUNSETENV 1 1650 # define BSD4_3 1 /* to get signal() in conf.c */ 1651 # define WAITUNION 1 1652 # define LA_TYPE LA_FLOAT 1653 # ifdef _POSIX_VERSION 1654 # undef _POSIX_VERSION /* set in <unistd.h> */ 1655 # endif /* _POSIX_VERSION */ 1656 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1657 # define setpgid setpgrp 1658 1659 /* Have to redefine WIFEXITED to take an int, to work with waitfor() */ 1660 # undef WIFEXITED 1661 # define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \ 1662 ((union wait*)&(s))->w_termsig == 0) 1663 # define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode) 1664 typedef int pid_t; 1665 # define isgraph(c) (isprint(c) && (c != ' ')) 1666 1667 # ifndef IDENTPROTO 1668 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1669 # endif /* ! IDENTPROTO */ 1670 1671 # ifndef _PATH_UNIX 1672 # define _PATH_UNIX "/dynix" 1673 # endif /* ! _PATH_UNIX */ 1674 # ifndef _PATH_VENDOR_CF 1675 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1676 # endif /* ! _PATH_VENDOR_CF */ 1677 # endif /* sequent */ 1678 1679 1680 /* 1681 ** Sequent DYNIX/ptx v2.0 (and higher) 1682 ** 1683 ** For DYNIX/ptx v1.x, undefine HASSETREUID. 1684 ** 1685 ** From Tim Wright <timw@sequent.com>. 1686 ** Update from Jack Woolley <jwoolley@sctcorp.com>, 26 Dec 1995, 1687 ** for DYNIX/ptx 4.0.2. 1688 */ 1689 1690 # ifdef _SEQUENT_ 1691 # include <sys/stream.h> 1692 # define SYSTEM5 1 /* include all the System V defines */ 1693 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1694 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1695 # define HASSETREUID 1 /* has setreuid(2) call */ 1696 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1697 # define GIDSET_T gid_t 1698 # define LA_TYPE LA_INT 1699 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1700 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1701 # ifndef IDENTPROTO 1702 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1703 # endif /* ! IDENTPROTO */ 1704 # ifndef _PATH_VENDOR_CF 1705 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1706 # endif /* ! _PATH_VENDOR_CF */ 1707 # ifndef _PATH_SENDMAILPID 1708 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1709 # endif /* ! _PATH_SENDMAILPID */ 1710 # endif /* _SEQUENT_ */ 1711 1712 /* 1713 ** Cray UNICOS, UNICOS/mk, and UNICOS/mp 1714 ** 1715 ** UNICOS: 1716 ** Ported by David L. Kensiski, Sterling Sofware <kensiski@nas.nasa.gov> 1717 ** Update Brian Ginsbach <ginsbach@cray.com> 1718 ** UNICOS/mk (Cray T3E): 1719 ** Contributed by Manu Mahonen <mailadm@csc.fi> 1720 ** of Center for Scientific Computing. 1721 ** Update Brian Ginsbach <ginsbach@cray.com> 1722 ** UNICOS/mp: 1723 ** From Aaron Davis <awd@cray.com> & Brian Ginsbach <ginsbach@cray.com> 1724 */ 1725 1726 # if defined(_CRAY) || defined(UNICOS) || defined(_UNICOSMP) 1727 # define SYSTEM5 1 /* include all the System V defines */ 1728 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1729 # define HASFCHOWN 1 /* has fchown(2) */ 1730 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1731 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1732 # define HASSETREUID 1 /* has setreuid(2) call */ 1733 # define USESETEUID 1 /* has usable seteuid(2) call */ 1734 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 1735 # define HASSTRERROR 1 /* has strerror(3) */ 1736 # define GIDSET_T gid_t 1737 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1738 # define SFS_BAVAIL f_bfree /* alternate field name */ 1739 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 1740 # ifdef UNICOS 1741 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1742 # define LA_TYPE LA_ZERO 1743 # define _PATH_MAILDIR "/usr/spool/mail" 1744 # define GET_IPOPT_DST(dst) *(struct in_addr *)&(dst) 1745 # ifndef MAXPATHLEN 1746 # define MAXPATHLEN PATHSIZE 1747 # endif /* ! MAXPATHLEN */ 1748 # ifndef _PATH_UNIX 1749 # ifdef UNICOSMK 1750 # define _PATH_UNIX "/unicosmk.ar" 1751 # else 1752 # define _PATH_UNIX "/unicos" 1753 # endif /* UNICOSMK */ 1754 # endif /* ! _PATH_UNIX */ 1755 # ifndef _PATH_VENDOR_CF 1756 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1757 # endif /* ! _PATH_VENDOR_CF */ 1758 # endif /* UNICOS */ 1759 # ifdef _UNICOSMP 1760 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) 1761 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */ 1762 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN 1763 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */ 1764 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1765 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 1766 # define LA_TYPE LA_IRIX6 /* figure out at run time */ 1767 # include <sys/cdefs.h> 1768 # include <paths.h> 1769 # define ARGV_T char *const * 1770 # endif /* _UNICOSMP */ 1771 # endif /* _CRAY */ 1772 1773 /* 1774 ** Apollo DomainOS 1775 ** 1776 ** From Todd Martin <tmartint@tus.ssi1.com> & Don Lewis <gdonl@gv.ssi1.com> 1777 ** 1778 ** 15 Jan 1994; updated 2 Aug 1995 1779 ** 1780 */ 1781 1782 # ifdef apollo 1783 # define HASSETREUID 1 /* has setreuid(2) call */ 1784 # define HASINITGROUPS 1 /* has initgroups(2) call */ 1785 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 1786 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1787 # define LA_TYPE LA_SUBR /* use getloadavg.c */ 1788 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1789 # define SFS_BAVAIL f_bfree /* alternate field name */ 1790 # define TZ_TYPE TZ_TZNAME 1791 # ifndef _PATH_VENDOR_CF 1792 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1793 # endif /* ! _PATH_VENDOR_CF */ 1794 # ifndef _PATH_SENDMAILPID 1795 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1796 # endif /* ! _PATH_SENDMAILPID */ 1797 # undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */ 1798 # undef S_IFIFO 1799 # define S_IFIFO 0010000 1800 # ifndef IDENTPROTO 1801 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1802 # endif /* ! IDENTPROTO */ 1803 # define RLIMIT_NEEDS_SYS_TIME_H 1 1804 # if defined(NGROUPS_MAX) && !NGROUPS_MAX 1805 # undef NGROUPS_MAX 1806 # endif /* defined(NGROUPS_MAX) && !NGROUPS_MAX */ 1807 # endif /* apollo */ 1808 1809 /* 1810 ** MPE-iX 1811 ** 1812 ** Requires MPE 6.0 or greater. See sendmail/README for more info. 1813 ** 1814 ** From Mark Bixby <mark_bixby@hp.com> or <mark@bixby.org>. 1815 */ 1816 1817 # ifdef MPE 1818 1819 # include <sys/sysmacros.h> 1820 # include <fcntl.h> 1821 1822 /* Sendmail stuff */ 1823 # define HASFCHOWN 0 /* lacks fchown() */ 1824 # define HASGETUSERSHELL 0 /* lacks getusershell() */ 1825 # ifdef HASNICE 1826 # undef HASNICE 1827 # endif /* HASNICE */ 1828 # define HASNICE 0 /* lacks nice() */ 1829 # define HASRANDOM 0 /* lacks random() */ 1830 # ifdef HASRRESVPORT 1831 # undef HASRRESVPORT 1832 # endif /* HASRRESVPORT */ 1833 # define HASRRESVPORT 0 /* lacks rresvport() */ 1834 # define IP_SRCROUTE 0 /* lacks IP source routing fields */ 1835 # ifdef MATCHGECOS 1836 # undef MATCHGECOS 1837 # endif /* MATCHGECOS */ 1838 # define MATCHGECOS 0 /* lacks an initialized GECOS field */ 1839 # define NEEDFSYNC 1 /* use sendmail's fsync() */ 1840 # define NEEDLINK 1 /* use sendmail's link() */ 1841 # define NOFTRUNCATE 1 /* lacks ftruncate() */ 1842 # define SFS_TYPE SFS_NONE /* can't determine disk space */ 1843 # define SM_CONF_SYSLOG 0 /* use sendmail decl of syslog() */ 1844 # define USE_DOUBLE_FORK 0 /* don't fork an intermediate zombie */ 1845 # define USE_ENVIRON 1 /* use environ instead of envp */ 1846 1847 /* Missing header stuff */ 1848 # define AF_UNSPEC 0 1849 # define AF_MAX AF_INET 1850 # define IFF_LOOPBACK 0x8 1851 # define IN_LOOPBACKNET 127 1852 # define MAXNAMLEN NAME_MAX 1853 # define S_IEXEC S_IXUSR 1854 # define S_IREAD S_IRUSR 1855 # define S_IWRITE S_IWUSR 1856 1857 /* Present header stuff that needs to be missing */ 1858 # undef NGROUPS_MAX 1859 1860 /* Shadow functions */ 1861 # define bind sendmail_mpe_bind 1862 # define _exit sendmail_mpe__exit 1863 # define exit sendmail_mpe_exit 1864 # define fcntl sendmail_mpe_fcntl 1865 # define getegid sendmail_mpe_getegid 1866 # define geteuid sendmail_mpe_geteuid 1867 # define getpwnam sendmail_mpe_getpwnam 1868 # define getpwuid sendmail_mpe_getpwuid 1869 # define setgid sendmail_mpe_setgid 1870 # define setuid sendmail_mpe_setuid 1871 extern int sendmail_mpe_fcntl __P((int, int, ...)); 1872 extern struct passwd * sendmail_mpe_getpwnam __P((const char *)); 1873 extern struct passwd * sendmail_mpe_getpwuid __P((uid_t)); 1874 # endif /* MPE */ 1875 1876 /* 1877 ** System V Rel 5.x (a.k.a Unixware7 w/o BSD-Compatibility Libs ie. native) 1878 ** 1879 ** Contributed by Paul Gampe <paulg@apnic.net> 1880 */ 1881 1882 # ifdef __svr5__ 1883 # include <sys/mkdev.h> 1884 # define __svr4__ 1885 # define SYS5SIGNALS 1 1886 # define HASFCHOWN 1 /* has fchown(2) call */ 1887 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1888 # define HASSETREUID 1 1889 # define HASWAITPID 1 1890 # define HASGETDTABLESIZE 1 1891 # define GIDSET_T gid_t 1892 # define SOCKADDR_LEN_T size_t 1893 # define SOCKOPT_LEN_T size_t 1894 # ifndef _PATH_UNIX 1895 # define _PATH_UNIX "/stand/unix" 1896 # endif /* ! _PATH_UNIX */ 1897 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1898 # ifndef SYSLOG_BUFSIZE 1899 # define SYSLOG_BUFSIZE 1024 /* unsure */ 1900 # endif /* ! SYSLOG_BUFSIZE */ 1901 # ifndef _PATH_VENDOR_CF 1902 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 1903 # endif /* ! _PATH_VENDOR_CF */ 1904 # ifndef _PATH_SENDMAILPID 1905 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1906 # endif /* ! _PATH_SENDMAILPID */ 1907 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1908 #if !defined(SM_SET_H_ERRNO) && defined(_REENTRANT) 1909 # define SM_SET_H_ERRNO(err) set_h_errno((err)) 1910 #endif /* ! SM_SET_H_ERRNO && _REENTRANT */ 1911 # endif /* __svr5__ */ 1912 1913 /* ###################################################################### */ 1914 1915 /* 1916 ** UnixWare 2.x 1917 */ 1918 1919 # ifdef UNIXWARE2 1920 # define UNIXWARE 1 1921 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1922 # endif /* UNIXWARE2 */ 1923 1924 1925 /* 1926 ** UnixWare 1.1.2. 1927 ** 1928 ** Updated by Petr Lampa <lampa@fee.vutbr.cz>. 1929 ** From Evan Champion <evanc@spatial.synapse.org>. 1930 */ 1931 1932 # ifdef UNIXWARE 1933 # include <sys/mkdev.h> 1934 # define SYSTEM5 1 1935 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1936 # define HASSETREUID 1 1937 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1938 # define HASINITGROUPS 1 1939 # define GIDSET_T gid_t 1940 # define SLEEP_T unsigned 1941 # define SFS_TYPE SFS_STATVFS 1942 # define LA_TYPE LA_ZERO 1943 # undef WIFEXITED 1944 # undef WEXITSTATUS 1945 # ifndef _PATH_UNIX 1946 # define _PATH_UNIX "/unix" 1947 # endif /* ! _PATH_UNIX */ 1948 # ifndef _PATH_VENDOR_CF 1949 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 1950 # endif /* ! _PATH_VENDOR_CF */ 1951 # ifndef _PATH_SENDMAILPID 1952 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 1953 # endif /* ! _PATH_SENDMAILPID */ 1954 # define SYSLOG_BUFSIZE 128 1955 # endif /* UNIXWARE */ 1956 1957 1958 /* 1959 ** Intergraph CLIX 3.1 1960 ** 1961 ** From Paul Southworth <pauls@locust.cic.net> 1962 */ 1963 1964 # ifdef CLIX 1965 # define SYSTEM5 1 /* looks like System V */ 1966 # ifndef HASGETUSERSHELL 1967 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1968 # endif /* ! HASGETUSERSHELL */ 1969 # define DEV_BSIZE 512 /* device block size not defined */ 1970 # define GIDSET_T gid_t 1971 # undef LOG /* syslog not available */ 1972 # define NEEDFSYNC 1 /* no fsync in system library */ 1973 # define GETSHORT _getshort 1974 # endif /* CLIX */ 1975 1976 1977 /* 1978 ** NCR MP-RAS 2.x (SysVr4) with Wollongong TCP/IP 1979 ** 1980 ** From Kevin Darcy <kevin@tech.mis.cfc.com>. 1981 */ 1982 1983 # ifdef NCR_MP_RAS2 1984 # include <sys/sockio.h> 1985 # define __svr4__ 1986 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1987 # define SYSLOG_BUFSIZE 1024 1988 # define SPT_TYPE SPT_NONE 1989 # endif /* NCR_MP_RAS2 */ 1990 1991 1992 /* 1993 ** NCR MP-RAS 3.x (SysVr4) with STREAMware TCP/IP 1994 ** 1995 ** From Tom Moore <Tom.Moore@DaytonOH.NCR.COM> 1996 */ 1997 1998 # ifdef NCR_MP_RAS3 1999 # define __svr4__ 2000 # define HASFCHOWN 1 /* has fchown(2) call */ 2001 # define LDA_USE_LOCKF 1 2002 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM has non-std interface */ 2003 # define SO_REUSEADDR_IS_BROKEN 1 /* doesn't work if accept() fails */ 2004 # define SYSLOG_BUFSIZE 1024 2005 # define SPT_TYPE SPT_NONE 2006 # define _PATH_MAILDIR "/var/mail" 2007 # ifndef _XOPEN_SOURCE 2008 # define _XOPEN_SOURCE 2009 # define _XOPEN_SOURCE_EXTENDED 1 2010 # include <sys/resource.h> 2011 # undef _XOPEN_SOURCE 2012 # undef _XOPEN_SOURCE_EXTENDED 2013 # endif /* ! _XOPEN_SOURCE */ 2014 # endif /* NCR_MP_RAS3 */ 2015 2016 2017 /* 2018 ** Tandem NonStop-UX SVR4 2019 ** 2020 ** From Rick McCarty <mccarty@mpd.tandem.com>. 2021 */ 2022 2023 # ifdef NonStop_UX_BXX 2024 # define __svr4__ 2025 # endif /* NonStop_UX_BXX */ 2026 2027 2028 /* 2029 ** Hitachi 3050R/3050RX and 3500 Workstations running HI-UX/WE2. 2030 ** 2031 ** Tested for 1.04, 1.03 2032 ** From Akihiro Hashimoto ("Hash") <hash@dominic.ipc.chiba-u.ac.jp>. 2033 ** 2034 ** Tested for 4.02, 6.10 and 7.10 2035 ** From Motonori NAKAMURA <motonori@media.kyoto-u.ac.jp>. 2036 */ 2037 2038 # if !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) 2039 # define SYSTEM5 1 /* include all the System V defines */ 2040 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2041 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 2042 # define setreuid(r, e) setresuid(r, e, -1) 2043 # define LA_TYPE LA_FLOAT 2044 # define SPT_TYPE SPT_PSTAT 2045 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2046 # ifndef HASSETVBUF 2047 # define HASSETVBUF /* HI-UX has no setlinebuf */ 2048 # endif /* ! HASSETVBUF */ 2049 # ifndef GIDSET_T 2050 # define GIDSET_T gid_t 2051 # endif /* ! GIDSET_T */ 2052 # ifndef _PATH_UNIX 2053 # define _PATH_UNIX "/HI-UX" 2054 # endif /* ! _PATH_UNIX */ 2055 # ifndef _PATH_VENDOR_CF 2056 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2057 # endif /* ! _PATH_VENDOR_CF */ 2058 # ifndef IDENTPROTO 2059 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2060 # endif /* ! IDENTPROTO */ 2061 # ifndef HASGETUSERSHELL 2062 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 2063 # endif /* ! HASGETUSERSHELL */ 2064 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 2065 2066 /* 2067 ** avoid m_flags conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h 2068 ** on HIUX 3050 2069 */ 2070 # undef m_flags 2071 2072 # define SM_CONF_SYSLOG 0 2073 2074 # endif /* !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) */ 2075 2076 2077 /* 2078 ** Amdahl UTS System V 2.1.5 (SVr3-based) 2079 ** 2080 ** From: Janet Jackson <janet@dialix.oz.au>. 2081 */ 2082 2083 # ifdef _UTS 2084 # include <sys/sysmacros.h> 2085 # undef HASLSTAT /* has symlinks, but they cause problems */ 2086 # define NEEDFSYNC 1 /* system fsync(2) fails on non-EFS filesys */ 2087 # define SYS5SIGNALS 1 /* System V signal semantics */ 2088 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2089 # define HASUNAME 1 /* use System V uname(2) system call */ 2090 # define HASINITGROUPS 1 /* has initgroups(3) function */ 2091 # define HASSETVBUF 1 /* has setvbuf(3) function */ 2092 # ifndef HASGETUSERSHELL 2093 # define HASGETUSERSHELL 0 /* does not have getusershell(3) function */ 2094 # endif /* ! HASGETUSERSHELL */ 2095 # define GIDSET_T gid_t /* type of 2nd arg to getgroups(2) isn't int */ 2096 # define LA_TYPE LA_ZERO /* doesn't have load average */ 2097 # define SFS_TYPE SFS_4ARGS /* use 4-arg statfs() */ 2098 # define SFS_BAVAIL f_bfree /* alternate field name */ 2099 # define _PATH_UNIX "/unix" 2100 # ifndef _PATH_VENDOR_CF 2101 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2102 # endif /* ! _PATH_VENDOR_CF */ 2103 # endif /* _UTS */ 2104 2105 /* 2106 ** Cray Computer Corporation's CSOS 2107 ** 2108 ** From Scott Bolte <scott@craycos.com>. 2109 */ 2110 2111 # ifdef _CRAYCOM 2112 # define SYSTEM5 1 /* include all the System V defines */ 2113 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2114 # define NEEDFSYNC 1 /* no fsync in system library */ 2115 # define MAXPATHLEN PATHSIZE 2116 # define LA_TYPE LA_ZERO 2117 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 2118 # define SFS_BAVAIL f_bfree /* alternate field name */ 2119 # define _POSIX_CHOWN_RESTRICTED -1 2120 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 2121 # endif /* _CRAYCOM */ 2122 2123 2124 /* 2125 ** Sony NEWS-OS 4.2.1R and 6.0.3 2126 ** 2127 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2128 */ 2129 2130 # ifdef sony_news 2131 # ifndef __svr4 2132 /* NEWS-OS 4.2.1R */ 2133 # ifndef BSD 2134 # define BSD /* has BSD routines */ 2135 # endif /* ! BSD */ 2136 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2137 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 2138 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2139 # define LA_TYPE LA_INT 2140 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2141 # ifndef HASFLOCK 2142 # define HASFLOCK 1 /* has flock(2) call */ 2143 # endif /* ! HASFLOCK */ 2144 # define setpgid setpgrp 2145 # undef WIFEXITED 2146 # undef WEXITSTATUS 2147 # define MODE_T int /* system include files have no mode_t */ 2148 typedef int pid_t; 2149 typedef int (*sigfunc_t)(); 2150 # define SIGFUNC_DEFINED 2151 # define SIGFUNC_RETURN (0) 2152 # define SIGFUNC_DECL int 2153 2154 # else /* ! __svr4 */ 2155 /* NEWS-OS 6.0.3 with /bin/cc */ 2156 # ifndef __svr4__ 2157 # define __svr4__ /* use all System V Release 4 defines below */ 2158 # endif /* ! __svr4__ */ 2159 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2160 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 2161 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2162 # ifndef SPT_TYPE 2163 # define SPT_TYPE SPT_SYSMIPS /* use sysmips() (OS 6.0.2 or later) */ 2164 # endif /* ! SPT_TYPE */ 2165 # define GIDSET_T gid_t 2166 # undef WIFEXITED 2167 # undef WEXITSTATUS 2168 # ifndef SYSLOG_BUFSIZE 2169 # define SYSLOG_BUFSIZE 256 2170 # endif /* ! SYSLOG_BUFSIZE */ 2171 # define _PATH_UNIX "/stand/unix" 2172 # ifndef _PATH_VENDOR_CF 2173 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2174 # endif /* ! _PATH_VENDOR_CF */ 2175 # ifndef _PATH_SENDMAILPID 2176 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2177 # endif /* ! _PATH_SENDMAILPID */ 2178 2179 # endif /* ! __svr4 */ 2180 # endif /* sony_news */ 2181 2182 2183 /* 2184 ** Omron LUNA/UNIOS-B 3.0, LUNA2/Mach and LUNA88K Mach 2185 ** 2186 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2187 */ 2188 2189 # ifdef luna 2190 # ifndef IDENTPROTO 2191 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2192 # endif /* ! IDENTPROTO */ 2193 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2194 # define NEEDPUTENV 1 /* need putenv(3) call */ 2195 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 2196 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 2197 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2198 # ifdef uniosb 2199 # include <sys/time.h> 2200 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 2201 # define LA_TYPE LA_INT 2202 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2203 # endif /* uniosb */ 2204 # ifdef luna2 2205 # define LA_TYPE LA_SUBR 2206 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2207 # endif /* luna2 */ 2208 # ifdef luna88k 2209 # define LA_TYPE LA_INT 2210 # endif /* luna88k */ 2211 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2212 # define setpgid setpgrp 2213 # undef WIFEXITED 2214 # undef WEXITSTATUS 2215 typedef int pid_t; 2216 typedef int (*sigfunc_t)(); 2217 # define SIGFUNC_DEFINED 2218 # define SIGFUNC_RETURN (0) 2219 # define SIGFUNC_DECL int 2220 extern char *getenv(); 2221 # ifndef _PATH_VENDOR_CF 2222 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2223 # endif /* ! _PATH_VENDOR_CF */ 2224 # endif /* luna */ 2225 2226 2227 /* 2228 ** NEC EWS-UX/V 4.2 (with /usr/ucb/cc) 2229 ** 2230 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2231 */ 2232 2233 # if defined(nec_ews_svr4) || defined(_nec_ews_svr4) 2234 # ifndef __svr4__ 2235 # define __svr4__ /* use all System V Release 4 defines below */ 2236 # endif /* ! __svr4__ */ 2237 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2238 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2239 # define LA_TYPE LA_READKSYM /* use MIOC_READSYM ioctl */ 2240 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2241 # define GIDSET_T gid_t 2242 # undef WIFEXITED 2243 # undef WEXITSTATUS 2244 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 2245 # ifndef _PATH_VENDOR_CF 2246 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2247 # endif /* ! _PATH_VENDOR_CF */ 2248 # ifndef _PATH_SENDMAILPID 2249 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2250 # endif /* ! _PATH_SENDMAILPID */ 2251 # ifndef SYSLOG_BUFSIZE 2252 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 2253 # endif /* ! SYSLOG_BUFSIZE */ 2254 # endif /* defined(nec_ews_svr4) || defined(_nec_ews_svr4) */ 2255 2256 2257 /* 2258 ** Fujitsu/ICL UXP/DS (For the DS/90 Series) 2259 ** 2260 ** From Diego R. Lopez <drlopez@cica.es>. 2261 ** Additional changes from Fumio Moriya and Toshiaki Nomura of the 2262 ** Fujitsu Fresoftware group <dsfrsoft@oai6.yk.fujitsu.co.jp>. 2263 */ 2264 2265 # ifdef __uxp__ 2266 # include <arpa/nameser.h> 2267 # include <sys/sysmacros.h> 2268 # include <sys/mkdev.h> 2269 # define __svr4__ 2270 # define HASGETUSERSHELL 0 2271 # define HASFLOCK 0 2272 # define _PATH_UNIX "/stand/unix" 2273 # ifndef _PATH_VENDOR_CF 2274 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2275 # endif /* ! _PATH_VENDOR_CF */ 2276 # ifndef _PATH_SENDMAILPID 2277 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2278 # endif /* ! _PATH_SENDMAILPID */ 2279 # endif /* __uxp__ */ 2280 2281 /* 2282 ** Pyramid DC/OSx 2283 ** 2284 ** From Earle Ake <akee@wpdiss1.wpafb.af.mil>. 2285 */ 2286 2287 # ifdef DCOSx 2288 # define GIDSET_T gid_t 2289 # ifndef IDENTPROTO 2290 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2291 # endif /* ! IDENTPROTO */ 2292 # endif /* DCOSx */ 2293 2294 /* 2295 ** Concurrent Computer Corporation Maxion 2296 ** 2297 ** From Donald R. Laster Jr. <laster@access.digex.net>. 2298 */ 2299 2300 # ifdef __MAXION__ 2301 2302 # include <sys/stream.h> 2303 # define __svr4__ 1 /* SVR4.2MP */ 2304 # define HASSETREUID 1 /* have setreuid(2) */ 2305 # define HASLSTAT 1 /* have lstat(2) */ 2306 # define HASSETRLIMIT 1 /* have setrlimit(2) */ 2307 # define HASGETDTABLESIZE 1 /* have getdtablesize(2) */ 2308 # define HASGETUSERSHELL 1 /* have getusershell(3) */ 2309 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 2310 # define SLEEP_T unsigned 2311 # define SFS_TYPE SFS_STATVFS 2312 # define SFS_BAVAIL f_bavail 2313 # ifndef SYSLOG_BUFSIZE 2314 # define SYSLOG_BUFSIZE 256 /* Use 256 bytes */ 2315 # endif /* ! SYSLOG_BUFSIZE */ 2316 2317 # undef WUNTRACED 2318 # undef WIFEXITED 2319 # undef WIFSIGNALED 2320 # undef WIFSTOPPED 2321 # undef WEXITSTATUS 2322 # undef WTERMSIG 2323 # undef WSTOPSIG 2324 2325 # endif /* __MAXION__ */ 2326 2327 /* 2328 ** Harris Nighthawk PowerUX (nh6000 box) 2329 ** 2330 ** Contributed by Bob Miorelli, Pratt & Whitney <miorelli@pweh.com> 2331 */ 2332 2333 # ifdef _PowerUX 2334 # ifndef __svr4__ 2335 # define __svr4__ 2336 # endif /* ! __svr4__ */ 2337 # ifndef _PATH_VENDOR_CF 2338 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2339 # endif /* ! _PATH_VENDOR_CF */ 2340 # ifndef _PATH_SENDMAILPID 2341 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2342 # endif /* ! _PATH_SENDMAILPID */ 2343 # define SYSLOG_BUFSIZE 1024 2344 # define LA_TYPE LA_ZERO 2345 typedef struct msgb mblk_t; 2346 # undef offsetof /* avoid stddefs.h and sys/sysmacros.h conflict */ 2347 # endif /* _PowerUX */ 2348 2349 /* 2350 ** Siemens Nixdorf Informationssysteme AG SINIX 2351 ** 2352 ** Contributed by Gerald Rinske of Siemens Business Services VAS. 2353 */ 2354 # ifdef sinix 2355 # define HASRANDOM 0 /* has random(3) */ 2356 # define SYSLOG_BUFSIZE 1024 2357 # define SM_INT32 int /* 32bit integer */ 2358 # endif /* sinix */ 2359 2360 2361 /* 2362 ** Motorola 922, MC88110, UNIX SYSTEM V/88 Release 4.0 Version 4.3 2363 ** 2364 ** Contributed by Sergey Rusanov <rsm@utfoms.udmnet.ru> 2365 */ 2366 2367 # ifdef MOTO 2368 # define HASFCHMOD 1 2369 # define HASSETRLIMIT 0 2370 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2371 # define HASSETREUID 1 2372 # define HASULIMIT 1 2373 # define HASWAITPID 1 2374 # define HASGETDTABLESIZE 1 2375 # define HASGETUSERSHELL 1 2376 # define IP_SRCROUTE 0 2377 # define IDENTPROTO 0 2378 # define RES_DNSRCH_VARIABLE _res_dnsrch 2379 # define _PATH_UNIX "/unix" 2380 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 2381 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 2382 # endif /* MOTO */ 2383 2384 /* 2385 ** Interix 2386 ** Contributed by Nedelcho Stanev <nedelcho.stanev@atlanticsky.com> 2387 ** 2388 ** Used for Interix support. 2389 */ 2390 2391 # if defined(__INTERIX) 2392 # define HASURANDOMDEV 1 2393 # define HASGETUSERSHELL 0 2394 # define HASSTRERROR 1 2395 # define HASUNSETENV 1 2396 # define HASFCHOWN 1 2397 # undef HAVE_SYS_ERRLIST 2398 # define sys_errlist __sys_errlist 2399 # define sys_nerr __sys_nerr 2400 # include <sys/mkdev.h> 2401 # ifndef major 2402 # define major(dev) ((int)(((dev) >> 8) & 0xff)) 2403 # endif /* ! major */ 2404 # ifndef minor 2405 # define minor(dev) ((int)((dev) & 0xff)) 2406 # endif /* ! minor */ 2407 # endif /* defined(__INTERIX) */ 2408 2409 2410 /********************************************************************** 2411 ** End of Per-Operating System defines 2412 **********************************************************************/ 2413 /********************************************************************** 2414 ** More general defines 2415 **********************************************************************/ 2416 2417 /* general BSD defines */ 2418 # ifdef BSD 2419 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 2420 # ifndef HASSETREUID 2421 # define HASSETREUID 1 /* has setreuid(2) call */ 2422 # endif /* ! HASSETREUID */ 2423 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2424 # ifndef IP_SRCROUTE 2425 # define IP_SRCROUTE 1 /* can check IP source routing */ 2426 # endif /* ! IP_SRCROUTE */ 2427 # ifndef HASSETRLIMIT 2428 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2429 # endif /* ! HASSETRLIMIT */ 2430 # ifndef HASFLOCK 2431 # define HASFLOCK 1 /* has flock(2) call */ 2432 # endif /* ! HASFLOCK */ 2433 # ifndef TZ_TYPE 2434 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone variable */ 2435 # endif /* ! TZ_TYPE */ 2436 # endif /* BSD */ 2437 2438 /* general System V Release 4 defines */ 2439 # ifdef __svr4__ 2440 # define SYSTEM5 1 2441 # define USESETEUID 1 /* has usable seteuid(2) call */ 2442 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2443 # define BSD_COMP 1 /* get BSD ioctl calls */ 2444 # ifndef HASSETRLIMIT 2445 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2446 # endif /* ! HASSETRLIMIT */ 2447 # ifndef HASGETUSERSHELL 2448 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 2449 # endif /* ! HASGETUSERSHELL */ 2450 # ifndef HASFCHMOD 2451 # define HASFCHMOD 1 /* most (all?) SVr4s seem to have fchmod(2) */ 2452 # endif /* ! HASFCHMOD */ 2453 2454 # ifndef _PATH_UNIX 2455 # define _PATH_UNIX "/unix" 2456 # endif /* ! _PATH_UNIX */ 2457 # ifndef _PATH_VENDOR_CF 2458 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2459 # endif /* ! _PATH_VENDOR_CF */ 2460 # ifndef _PATH_SENDMAILPID 2461 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2462 # endif /* ! _PATH_SENDMAILPID */ 2463 # ifndef SYSLOG_BUFSIZE 2464 # define SYSLOG_BUFSIZE 128 2465 # endif /* ! SYSLOG_BUFSIZE */ 2466 # ifndef SFS_TYPE 2467 # define SFS_TYPE SFS_STATVFS 2468 # endif /* ! SFS_TYPE */ 2469 2470 # ifndef USE_SIGLONGJMP 2471 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 2472 # endif /* ! USE_SIGLONGJMP */ 2473 # endif /* __svr4__ */ 2474 2475 # ifdef __SVR4 2476 # define LDA_USE_LOCKF 1 2477 # define LDA_USE_SETEUID 1 2478 # define _PATH_MAILDIR "/var/mail" 2479 # endif /* __SVR4 */ 2480 2481 /* general System V defines */ 2482 # ifdef SYSTEM5 2483 # include <sys/sysmacros.h> 2484 # define HASUNAME 1 /* use System V uname(2) system call */ 2485 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2486 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 2487 # ifndef HASULIMIT 2488 # define HASULIMIT 1 /* has the ulimit(2) syscall */ 2489 # endif /* ! HASULIMIT */ 2490 # ifndef LA_TYPE 2491 # ifdef MIOC_READKSYM 2492 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2493 # else /* MIOC_READKSYM */ 2494 # define LA_TYPE LA_INT /* assume integer load average */ 2495 # endif /* MIOC_READKSYM */ 2496 # endif /* ! LA_TYPE */ 2497 # ifndef SFS_TYPE 2498 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2499 # endif /* ! SFS_TYPE */ 2500 # ifndef TZ_TYPE 2501 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 2502 # endif /* ! TZ_TYPE */ 2503 # endif /* SYSTEM5 */ 2504 2505 /* general POSIX defines */ 2506 # ifdef _POSIX_VERSION 2507 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2508 # define HASWAITPID 1 /* has POSIX waitpid(2) call */ 2509 # if _POSIX_VERSION >= 199500 && !defined(USESETEUID) 2510 # define USESETEUID 1 /* has usable seteuid(2) call */ 2511 # endif /* _POSIX_VERSION >= 199500 && !defined(USESETEUID) */ 2512 # endif /* _POSIX_VERSION */ 2513 /* 2514 ** Tweaking for systems that (for example) claim to be BSD or POSIX 2515 ** but don't have all the standard BSD or POSIX routines (boo hiss). 2516 */ 2517 2518 # ifdef titan 2519 # undef HASINITGROUPS /* doesn't have initgroups(3) call */ 2520 # endif /* titan */ 2521 2522 # ifdef _CRAYCOM 2523 # undef HASSETSID /* despite POSIX claim, doesn't have setsid */ 2524 # endif /* _CRAYCOM */ 2525 2526 # ifdef MOTO 2527 # undef USESETEUID 2528 # endif /* MOTO */ 2529 2530 /* 2531 ** Due to a "feature" in some operating systems such as Ultrix 4.3 and 2532 ** HPUX 8.0, if you receive a "No route to host" message (ICMP message 2533 ** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host 2534 ** are closed. Some firewalls return this error if you try to connect 2535 ** to the IDENT port (113), so you can't receive email from these hosts 2536 ** on these systems. The firewall really should use a more specific 2537 ** message such as ICMP_UNREACH_PROTOCOL or _PORT or _FILTER_PROHIB. If 2538 ** not explicitly set to zero above, default it on. 2539 */ 2540 2541 # ifndef IDENTPROTO 2542 # define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */ 2543 # endif /* ! IDENTPROTO */ 2544 2545 # ifndef IP_SRCROUTE 2546 # define IP_SRCROUTE 1 /* Detect IP source routing */ 2547 # endif /* ! IP_SRCROUTE */ 2548 2549 # ifndef HASGETUSERSHELL 2550 # define HASGETUSERSHELL 1 /* libc has getusershell(3) call */ 2551 # endif /* ! HASGETUSERSHELL */ 2552 2553 # ifndef NETUNIX 2554 # define NETUNIX 1 /* include unix domain support */ 2555 # endif /* ! NETUNIX */ 2556 2557 # ifndef HASRANDOM 2558 # define HASRANDOM 1 /* has random(3) support */ 2559 # endif /* ! HASRANDOM */ 2560 2561 # ifndef HASFLOCK 2562 # define HASFLOCK 0 /* assume no flock(2) support */ 2563 # endif /* ! HASFLOCK */ 2564 2565 # ifndef HASSETREUID 2566 # define HASSETREUID 0 /* assume no setreuid(2) call */ 2567 # endif /* ! HASSETREUID */ 2568 2569 # ifndef HASFCHMOD 2570 # define HASFCHMOD 0 /* assume no fchmod(2) syscall */ 2571 # endif /* ! HASFCHMOD */ 2572 2573 # ifndef USESETEUID 2574 # define USESETEUID 0 /* assume no seteuid(2) call or no saved ids */ 2575 # endif /* ! USESETEUID */ 2576 2577 # ifndef HASSETRLIMIT 2578 # define HASSETRLIMIT 0 /* assume no setrlimit(2) support */ 2579 # endif /* ! HASSETRLIMIT */ 2580 2581 # ifndef HASULIMIT 2582 # define HASULIMIT 0 /* assume no ulimit(2) support */ 2583 # endif /* ! HASULIMIT */ 2584 2585 # ifndef SECUREWARE 2586 # define SECUREWARE 0 /* assume no SecureWare C2 auditing hooks */ 2587 # endif /* ! SECUREWARE */ 2588 2589 # ifndef USE_DOUBLE_FORK 2590 # define USE_DOUBLE_FORK 1 /* avoid intermediate zombies */ 2591 # endif /* ! USE_DOUBLE_FORK */ 2592 2593 # ifndef USE_ENVIRON 2594 # define USE_ENVIRON 0 /* use main() envp instead of extern environ */ 2595 # endif /* ! USE_ENVIRON */ 2596 2597 # ifndef USE_SIGLONGJMP 2598 # define USE_SIGLONGJMP 0 /* assume setjmp handles signals properly */ 2599 # endif /* ! USE_SIGLONGJMP */ 2600 2601 # ifndef FDSET_CAST 2602 # define FDSET_CAST /* (empty) cast for fd_set arg to select */ 2603 # endif /* ! FDSET_CAST */ 2604 2605 /* 2606 ** Pick a mailer setuid method for changing the current uid 2607 */ 2608 2609 # define USE_SETEUID 0 2610 # define USE_SETREUID 1 2611 # define USE_SETUID 2 2612 2613 # if USESETEUID 2614 # define MAILER_SETUID_METHOD USE_SETEUID 2615 # else /* USESETEUID */ 2616 # if HASSETREUID 2617 # define MAILER_SETUID_METHOD USE_SETREUID 2618 # else /* HASSETREUID */ 2619 # define MAILER_SETUID_METHOD USE_SETUID 2620 # endif /* HASSETREUID */ 2621 # endif /* USESETEUID */ 2622 2623 /* 2624 ** If no type for argument two of getgroups call is defined, assume 2625 ** it's an integer -- unfortunately, there seem to be several choices 2626 ** here. 2627 */ 2628 2629 # ifndef GIDSET_T 2630 # define GIDSET_T int 2631 # endif /* ! GIDSET_T */ 2632 2633 # ifndef UID_T 2634 # define UID_T uid_t 2635 # endif /* ! UID_T */ 2636 2637 # ifndef GID_T 2638 # define GID_T gid_t 2639 # endif /* ! GID_T */ 2640 2641 # ifndef MODE_T 2642 # define MODE_T mode_t 2643 # endif /* ! MODE_T */ 2644 2645 # ifndef ARGV_T 2646 # define ARGV_T char ** 2647 # endif /* ! ARGV_T */ 2648 2649 # ifndef SOCKADDR_LEN_T 2650 # define SOCKADDR_LEN_T int 2651 # endif /* ! SOCKADDR_LEN_T */ 2652 2653 # ifndef SOCKOPT_LEN_T 2654 # define SOCKOPT_LEN_T int 2655 # endif /* ! SOCKOPT_LEN_T */ 2656 2657 # ifndef QUAD_T 2658 # define QUAD_T unsigned long 2659 # endif /* ! QUAD_T */ 2660 /********************************************************************** 2661 ** Remaining definitions should never have to be changed. They are 2662 ** primarily to provide back compatibility for older systems -- for 2663 ** example, it includes some POSIX compatibility definitions 2664 **********************************************************************/ 2665 2666 /* System 5 compatibility */ 2667 # ifndef S_ISREG 2668 # define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG) 2669 # endif /* ! S_ISREG */ 2670 # ifndef S_ISDIR 2671 # define S_ISDIR(foo) ((foo & S_IFMT) == S_IFDIR) 2672 # endif /* ! S_ISDIR */ 2673 # if !defined(S_ISLNK) && defined(S_IFLNK) 2674 # define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK) 2675 # endif /* !defined(S_ISLNK) && defined(S_IFLNK) */ 2676 # if !defined(S_ISFIFO) 2677 # if defined(S_IFIFO) 2678 # define S_ISFIFO(foo) ((foo & S_IFMT) == S_IFIFO) 2679 # else /* defined(S_IFIFO) */ 2680 # define S_ISFIFO(foo) false 2681 # endif /* defined(S_IFIFO) */ 2682 # endif /* !defined(S_ISFIFO) */ 2683 # ifndef S_IRUSR 2684 # define S_IRUSR 0400 2685 # endif /* ! S_IRUSR */ 2686 # ifndef S_IWUSR 2687 # define S_IWUSR 0200 2688 # endif /* ! S_IWUSR */ 2689 # ifndef S_IRGRP 2690 # define S_IRGRP 0040 2691 # endif /* ! S_IRGRP */ 2692 # ifndef S_IWGRP 2693 # define S_IWGRP 0020 2694 # endif /* ! S_IWGRP */ 2695 # ifndef S_IROTH 2696 # define S_IROTH 0004 2697 # endif /* ! S_IROTH */ 2698 # ifndef S_IWOTH 2699 # define S_IWOTH 0002 2700 # endif /* ! S_IWOTH */ 2701 2702 /* close-on-exec flag */ 2703 # ifndef FD_CLOEXEC 2704 # define FD_CLOEXEC 1 2705 # endif /* ! FD_CLOEXEC */ 2706 2707 /* 2708 ** Older systems don't have this error code -- it should be in 2709 ** /usr/include/sysexits.h. 2710 */ 2711 2712 # ifndef EX_CONFIG 2713 # define EX_CONFIG 78 /* configuration error */ 2714 # endif /* ! EX_CONFIG */ 2715 2716 /* pseudo-codes */ 2717 # define EX_QUIT 22 /* drop out of server immediately */ 2718 # define EX_RESTART 23 /* restart sendmail daemon */ 2719 # define EX_SHUTDOWN 24 /* shutdown sendmail daemon */ 2720 2721 #ifndef EX_NOTFOUND 2722 # define EX_NOTFOUND EX_NOHOST 2723 #endif /* ! EX_NOTFOUND */ 2724 2725 /* pseudo-code used for mci_setstat */ 2726 # define EX_NOTSTICKY (-5) /* don't save persistent status */ 2727 2728 2729 /* 2730 ** An "impossible" file mode to indicate that the file does not exist. 2731 */ 2732 2733 # define ST_MODE_NOFILE 0171147 /* unlikely to occur */ 2734 2735 2736 /* type of arbitrary pointer */ 2737 # ifndef ARBPTR_T 2738 # define ARBPTR_T void * 2739 # endif /* ! ARBPTR_T */ 2740 2741 # ifndef __P 2742 # include "sm/cdefs.h" 2743 # endif /* ! __P */ 2744 2745 # if HESIOD && !defined(NAMED_BIND) 2746 # define NAMED_BIND 1 /* not one without the other */ 2747 # endif /* HESIOD && !defined(NAMED_BIND) */ 2748 2749 # if NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) 2750 extern int h_errno; 2751 # endif /* NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) */ 2752 2753 # if NEEDPUTENV 2754 extern int putenv __P((char *)); 2755 # endif /* NEEDPUTENV */ 2756 2757 #if !HASUNSETENV 2758 extern void unsetenv __P((char *)); 2759 #endif /* !HASUNSETENV */ 2760 2761 # ifdef LDAPMAP 2762 # include <sys/time.h> 2763 # include <lber.h> 2764 # include <ldap.h> 2765 2766 /* Some LDAP constants */ 2767 # define LDAPMAP_FALSE 0 2768 # define LDAPMAP_TRUE 1 2769 2770 /* 2771 ** ldap_init(3) is broken in Umich 3.x and OpenLDAP 1.0/1.1. 2772 ** Use the lack of LDAP_OPT_SIZELIMIT to detect old API implementations 2773 ** and assume (falsely) that all old API implementations are broken. 2774 ** (OpenLDAP 1.2 and later have a working ldap_init(), add -DUSE_LDAP_INIT) 2775 */ 2776 2777 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) 2778 # define USE_LDAP_INIT 1 2779 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) */ 2780 2781 /* 2782 ** LDAP_OPT_SIZELIMIT is not defined under Umich 3.x nor OpenLDAP 1.x, 2783 ** hence ldap_set_option() must not exist. 2784 */ 2785 2786 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) 2787 # define USE_LDAP_SET_OPTION 1 2788 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) */ 2789 2790 # endif /* LDAPMAP */ 2791 2792 # if HASUNAME 2793 # include <sys/utsname.h> 2794 # ifdef newstr 2795 # undef newstr 2796 # endif /* newstr */ 2797 # else /* HASUNAME */ 2798 # define NODE_LENGTH 32 2799 struct utsname 2800 { 2801 char nodename[NODE_LENGTH + 1]; 2802 }; 2803 # endif /* HASUNAME */ 2804 2805 # if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) 2806 # define MAXHOSTNAMELEN 256 2807 # endif /* !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) */ 2808 2809 # if !defined(SIGCHLD) && defined(SIGCLD) 2810 # define SIGCHLD SIGCLD 2811 # endif /* !defined(SIGCHLD) && defined(SIGCLD) */ 2812 2813 # ifndef STDIN_FILENO 2814 # define STDIN_FILENO 0 2815 # endif /* ! STDIN_FILENO */ 2816 2817 # ifndef STDOUT_FILENO 2818 # define STDOUT_FILENO 1 2819 # endif /* ! STDOUT_FILENO */ 2820 2821 # ifndef STDERR_FILENO 2822 # define STDERR_FILENO 2 2823 # endif /* ! STDERR_FILENO */ 2824 2825 # ifndef LOCK_SH 2826 # define LOCK_SH 0x01 /* shared lock */ 2827 # define LOCK_EX 0x02 /* exclusive lock */ 2828 # define LOCK_NB 0x04 /* non-blocking lock */ 2829 # define LOCK_UN 0x08 /* unlock */ 2830 # endif /* ! LOCK_SH */ 2831 2832 # ifndef S_IXOTH 2833 # define S_IXOTH (S_IEXEC >> 6) 2834 # endif /* ! S_IXOTH */ 2835 2836 # ifndef S_IXGRP 2837 # define S_IXGRP (S_IEXEC >> 3) 2838 # endif /* ! S_IXGRP */ 2839 2840 # ifndef S_IXUSR 2841 # define S_IXUSR (S_IEXEC) 2842 # endif /* ! S_IXUSR */ 2843 2844 #ifndef O_ACCMODE 2845 # define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) 2846 #endif /* ! O_ACCMODE */ 2847 2848 # ifndef SEEK_SET 2849 # define SEEK_SET 0 2850 # define SEEK_CUR 1 2851 # define SEEK_END 2 2852 # endif /* ! SEEK_SET */ 2853 2854 # ifndef SIG_ERR 2855 # define SIG_ERR ((void (*)()) -1) 2856 # endif /* ! SIG_ERR */ 2857 2858 # ifndef WEXITSTATUS 2859 # define WEXITSTATUS(st) (((st) >> 8) & 0377) 2860 # endif /* ! WEXITSTATUS */ 2861 # ifndef WIFEXITED 2862 # define WIFEXITED(st) (((st) & 0377) == 0) 2863 # endif /* ! WIFEXITED */ 2864 # ifndef WIFSTOPPED 2865 # define WIFSTOPPED(st) (((st) & 0100) == 0) 2866 # endif /* ! WIFSTOPPED */ 2867 # ifndef WCOREDUMP 2868 # define WCOREDUMP(st) (((st) & 0200) != 0) 2869 # endif /* ! WCOREDUMP */ 2870 # ifndef WTERMSIG 2871 # define WTERMSIG(st) (((st) & 0177)) 2872 # endif /* ! WTERMSIG */ 2873 2874 # ifndef SIGFUNC_DEFINED 2875 typedef void (*sigfunc_t) __P((int)); 2876 # endif /* ! SIGFUNC_DEFINED */ 2877 # ifndef SIGFUNC_RETURN 2878 # define SIGFUNC_RETURN 2879 # endif /* ! SIGFUNC_RETURN */ 2880 # ifndef SIGFUNC_DECL 2881 # define SIGFUNC_DECL void 2882 # endif /* ! SIGFUNC_DECL */ 2883 2884 /* size of syslog buffer */ 2885 # ifndef SYSLOG_BUFSIZE 2886 # define SYSLOG_BUFSIZE 1024 2887 # endif /* ! SYSLOG_BUFSIZE */ 2888 2889 /* for FD_SET() */ 2890 #ifndef FD_SETSIZE 2891 # define FD_SETSIZE 256 2892 #endif /* ! FD_SETSIZE */ 2893 2894 /* 2895 ** Size of prescan buffer. 2896 ** Despite comments in the _sendmail_ book, this probably should 2897 ** not be changed; there are some hard-to-define dependencies. 2898 */ 2899 2900 # define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */ 2901 2902 /* fork routine -- set above using #ifdef _osname_ or in Makefile */ 2903 # ifndef FORK 2904 # define FORK fork /* function to call to fork mailer */ 2905 # endif /* ! FORK */ 2906 2907 /* setting h_errno */ 2908 # ifndef SM_SET_H_ERRNO 2909 # define SM_SET_H_ERRNO(err) h_errno = (err) 2910 # endif /* SM_SET_H_ERRNO */ 2911 2912 # ifndef SM_CONF_GETOPT 2913 # define SM_CONF_GETOPT 1 2914 # endif /* ! SM_CONF_GETOPT */ 2915 2916 /* random routine -- set above using #ifdef _osname_ or in Makefile */ 2917 # if HASRANDOM 2918 # define get_random() random() 2919 # else /* HASRANDOM */ 2920 # define get_random() ((long) rand()) 2921 # ifndef RANDOMSHIFT 2922 # define RANDOMSHIFT 8 2923 # endif /* ! RANDOMSHIFT */ 2924 # endif /* HASRANDOM */ 2925 2926 /* 2927 ** Default to using scanf in readcf. 2928 */ 2929 2930 # ifndef SCANF 2931 # define SCANF 1 2932 # endif /* ! SCANF */ 2933 2934 /* XXX 32 bit type */ 2935 # ifndef SM_INT32 2936 # define SM_INT32 int32_t 2937 # endif /* ! SM_INT32 */ 2938 2939 /* 2940 ** SVr4 and similar systems use different routines for setjmp/longjmp 2941 ** with signal support 2942 */ 2943 2944 # if USE_SIGLONGJMP 2945 # ifdef jmp_buf 2946 # undef jmp_buf 2947 # endif /* jmp_buf */ 2948 # define jmp_buf sigjmp_buf 2949 # ifdef setjmp 2950 # undef setjmp 2951 # endif /* setjmp */ 2952 # define setjmp(env) sigsetjmp(env, 1) 2953 # ifdef longjmp 2954 # undef longjmp 2955 # endif /* longjmp */ 2956 # define longjmp(env, val) siglongjmp(env, val) 2957 # endif /* USE_SIGLONGJMP */ 2958 2959 # if !defined(NGROUPS_MAX) && defined(NGROUPS) 2960 # define NGROUPS_MAX NGROUPS /* POSIX naming convention */ 2961 # endif /* !defined(NGROUPS_MAX) && defined(NGROUPS) */ 2962 2963 /* 2964 ** Some snprintf() implementations are rumored not to NUL terminate. 2965 */ 2966 # if SNPRINTF_IS_BROKEN 2967 # ifdef snprintf 2968 # undef snprintf 2969 # endif /* snprintf */ 2970 # define snprintf sm_snprintf 2971 # ifdef vsnprintf 2972 # undef vsnprintf 2973 # endif /* vsnprintf */ 2974 # define vsnprintf sm_vsnprintf 2975 # endif /* SNPRINTF_IS_BROKEN */ 2976 2977 /* 2978 ** If we don't have a system syslog, simulate it. 2979 */ 2980 2981 # if !LOG 2982 # define LOG_EMERG 0 /* system is unusable */ 2983 # define LOG_ALERT 1 /* action must be taken immediately */ 2984 # define LOG_CRIT 2 /* critical conditions */ 2985 # define LOG_ERR 3 /* error conditions */ 2986 # define LOG_WARNING 4 /* warning conditions */ 2987 # define LOG_NOTICE 5 /* normal but significant condition */ 2988 # define LOG_INFO 6 /* informational */ 2989 # define LOG_DEBUG 7 /* debug-level messages */ 2990 # endif /* !LOG */ 2991 2992 # ifndef SM_CONF_SYSLOG 2993 # define SM_CONF_SYSLOG 1 /* syslog.h has prototype for syslog() */ 2994 # endif /* SM_CONF_SYSLOG */ 2995 2996 # if !SM_CONF_SYSLOG 2997 # ifdef __STDC__ 2998 extern void syslog(int, const char *, ...); 2999 # else /* __STDC__ */ 3000 extern void syslog(); 3001 # endif /* __STDC__ */ 3002 # endif /* !SM_CONF_SYSLOG */ 3003 3004 /* portable(?) definition for alignment */ 3005 # ifndef SM_ALIGN_SIZE 3006 struct sm_align 3007 { 3008 char al_c; 3009 union 3010 { 3011 long al_l; 3012 void *al_p; 3013 double al_d; 3014 void (*al_f) __P((void)); 3015 } al_u; 3016 }; 3017 # define SM_ALIGN_SIZE offsetof(struct sm_align, al_u) 3018 # endif /* ! SM_ALIGN_SIZE */ 3019 # define SM_ALIGN_BITS (SM_ALIGN_SIZE - 1) 3020 3021 #endif /* ! SM_CONF_H */ 3022