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