1 /* 2 * Copyright (c) 1998-2011 Proofpoint, 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 1.147 2013/11/22 20:51:31 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 # if SOLARIS >= 21100 385 # include <paths.h> 386 # endif /* SOLARIS >= 21100 */ 387 # ifndef _PATH_VARRUN 388 # define _PATH_VARRUN "/var/run/" 389 # endif /* _PATH_VARRUN */ 390 # define GIDSET_T gid_t 391 # define USE_SA_SIGACTION 1 /* use sa_sigaction field */ 392 # define BROKEN_PTHREAD_SLEEP 1 /* sleep after pthread_create() fails */ 393 # define HASSTRERROR 1 /* has strerror(3) */ 394 # ifndef _PATH_UNIX 395 # define _PATH_UNIX "/dev/ksyms" 396 # endif /* ! _PATH_UNIX */ 397 # ifndef _PATH_VENDOR_CF 398 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 399 # endif /* ! _PATH_VENDOR_CF */ 400 # ifndef _PATH_SENDMAILPID 401 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 402 # endif /* ! _PATH_SENDMAILPID */ 403 # ifndef _PATH_HOSTS 404 # define _PATH_HOSTS "/etc/inet/hosts" 405 # endif /* ! _PATH_HOSTS */ 406 # ifndef SYSLOG_BUFSIZE 407 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 408 # endif /* ! SYSLOG_BUFSIZE */ 409 # ifndef TZ_TYPE 410 # define TZ_TYPE TZ_TZNAME 411 # endif /* ! TZ_TYPE */ 412 # if SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) 413 # define USESETEUID 1 /* seteuid works as of 2.3 */ 414 # define LDA_CONTENTLENGTH 1 /* Needs the Content-Length header */ 415 # endif /* SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) */ 416 # if SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) 417 # define HASSETREUID 1 /* setreuid works as of 2.5 */ 418 # define HASSETREGID 1 /* use setregid(2) to set saved gid */ 419 # if SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206) 420 # define HASSNPRINTF 1 /* has snprintf(3c) starting in 2.6 */ 421 # endif /* SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206) */ 422 # if SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) 423 # ifndef LA_TYPE 424 # define LA_TYPE LA_KSTAT /* use kstat(3k) -- may work in < 2.5 */ 425 # endif /* ! LA_TYPE */ 426 # ifndef RANDOMSHIFT /* random() doesn't work well (sometimes) */ 427 # define RANDOMSHIFT 8 428 # endif /* ! RANDOMSHIFT */ 429 # endif /* SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) */ 430 # else /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 431 # ifndef HASRANDOM 432 # define HASRANDOM 0 /* doesn't have random(3) */ 433 # endif /* ! HASRANDOM */ 434 # endif /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 435 # if (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 436 # define SM_INT32 int /* 32bit integer */ 437 # endif /* (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 */ 438 # if SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) 439 # ifndef LA_TYPE 440 # include <sys/loadavg.h> 441 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 442 # include <sys/pset.h> 443 # define LA_TYPE LA_PSET /* pset_getloadavg(3c) appears in 2.9 */ 444 # else /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 445 # define LA_TYPE LA_SUBR /* getloadavg(3c) appears in 2.7 */ 446 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 447 # endif /* ! LA_TYPE */ 448 # define HASGETUSERSHELL 1 /* getusershell(3c) bug fixed in 2.7 */ 449 # endif /* SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) */ 450 # if SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) 451 # undef _PATH_SENDMAILPID /* tmpfs /var/run added in 2.8 */ 452 # define _PATH_SENDMAILPID _PATH_VARRUN "sendmail.pid" 453 # ifndef SMRSH_CMDDIR 454 # define SMRSH_CMDDIR "/var/adm/sm.bin" 455 # endif /* ! SMRSH_CMDDIR */ 456 # define SL_FUDGE 34 /* fudge offset for SyslogPrefixLen */ 457 # define HASLDAPGETALIASBYNAME 1 /* added in S8 */ 458 # endif /* SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) */ 459 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 460 # define HASURANDOMDEV 1 /* /dev/[u]random added in S9 */ 461 # define HASCLOSEFROM 1 /* closefrom(3c) added in S9 */ 462 # define HASFDWALK 1 /* fdwalk(3c) added in S9 */ 463 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 464 # if SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210) 465 # define HASUNSETENV 1 /* unsetenv() added in S10 */ 466 # endif /* SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210) */ 467 # if SOLARIS >= 21100 || (SOLARIS < 10000 && SOLARIS >= 211) 468 # define GETLDAPALIASBYNAME_VERSION 2 /* changed in S11 */ 469 # define HAVE_NANOSLEEP 1 /* moved from librt to libc in S11 */ 470 # define SOCKADDR_LEN_T socklen_t /* arg#3 to accept, getsockname */ 471 # define SOCKOPT_LEN_T socklen_t /* arg#5 to getsockopt */ 472 # endif /* SOLARIS >= 21100 || (SOLARIS < 10000 && SOLARIS >= 211) */ 473 # ifndef HASGETUSERSHELL 474 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps pre-2.7 */ 475 # endif /* ! HASGETUSERSHELL */ 476 477 # else /* SOLARIS */ 478 /* SunOS 4.0.3 or 4.1.x */ 479 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 480 # define HASSETREUID 1 /* has setreuid(2) call */ 481 # ifndef HASFLOCK 482 # define HASFLOCK 1 /* has flock(2) call */ 483 # endif /* ! HASFLOCK */ 484 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 485 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 486 # include <memory.h> 487 # include <vfork.h> 488 # ifdef __GNUC__ 489 # define strtoul strtol /* gcc library bogosity */ 490 # endif /* __GNUC__ */ 491 # define memmove(d, s, l) (bcopy((s), (d), (l))) 492 # define atexit(f) on_exit((f), 0) /* ugly hack for SunOS */ 493 # define SM_INT32 int /* 32bit integer */ 494 # define SM_ALIGN_SIZE (sizeof(long)) 495 # define GIDSET_T int 496 # define SM_CONF_SYSLOG 0 497 498 # ifdef SUNOS403 499 /* special tweaking for SunOS 4.0.3 */ 500 # include <malloc.h> 501 # define BSD4_3 1 /* 4.3 BSD-based */ 502 # define NEEDSTRSTR 1 /* need emulation of strstr(3) routine */ 503 # define WAITUNION 1 /* use "union wait" as wait argument type */ 504 # undef WIFEXITED 505 # undef WEXITSTATUS 506 # undef HASUNAME 507 # define setpgid setpgrp 508 # define MODE_T int 509 typedef int pid_t; 510 extern char *getenv(); 511 512 # else /* SUNOS403 */ 513 /* 4.1.x specifics */ 514 # define HASSETSID 1 /* has POSIX setsid(2) call */ 515 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 516 517 # endif /* SUNOS403 */ 518 # endif /* SOLARIS */ 519 520 # ifndef LA_TYPE 521 # define LA_TYPE LA_INT 522 # endif /* ! LA_TYPE */ 523 524 # endif /* defined(sun) && !defined(BSD) */ 525 526 /* 527 ** DG/UX 528 ** 529 ** Tested on 5.4.2 and 5.4.3. Use DGUX_5_4_2 to get the 530 ** older support. 531 ** 5.4.3 changes from Mark T. Robinson <mtr@ornl.gov>. 532 */ 533 534 # ifdef DGUX_5_4_2 535 # define DGUX 1 536 # endif /* DGUX_5_4_2 */ 537 538 # ifdef DGUX 539 # define SYSTEM5 1 540 # define LA_TYPE LA_DGUX 541 # define HASSETREUID 1 /* has setreuid(2) call */ 542 # define HASUNAME 1 /* use System V uname(2) system call */ 543 # define HASSETSID 1 /* has POSIX setsid(2) call */ 544 # define HASINITGROUPS 1 /* has initgroups(3) call */ 545 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 546 # define HASGETUSERSHELL 0 /* does not have getusershell(3) */ 547 # ifndef IDENTPROTO 548 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 549 # endif /* ! IDENTPROTO */ 550 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 551 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 552 # define LDA_USE_LOCKF 1 553 554 /* these include files must be included early on DG/UX */ 555 # include <netinet/in.h> 556 # include <arpa/inet.h> 557 558 /* compiler doesn't understand const? */ 559 # define const 560 561 # ifdef DGUX_5_4_2 562 # define inet_addr dgux_inet_addr 563 extern long dgux_inet_addr(); 564 # endif /* DGUX_5_4_2 */ 565 # endif /* DGUX */ 566 567 568 /* 569 ** Digital Ultrix 4.2 - 4.5 570 ** 571 ** Apparently, fcntl locking is broken on 4.2A, in that locks are 572 ** not dropped when the process exits. This causes major problems, 573 ** so flock is the only alternative. 574 */ 575 576 # ifdef ultrix 577 # define HASSETREUID 1 /* has setreuid(2) call */ 578 # define HASUNSETENV 1 /* has unsetenv(3) call */ 579 # define HASINITGROUPS 1 /* has initgroups(3) call */ 580 # define HASUNAME 1 /* use System V uname(2) system call */ 581 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 582 # define HASFCHOWN 1 /* has fchown(2) syscall */ 583 # ifndef HASFLOCK 584 # define HASFLOCK 1 /* has flock(2) call */ 585 # endif /* ! HASFLOCK */ 586 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 587 # ifndef BROKEN_RES_SEARCH 588 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 589 # endif /* ! BROKEN_RES_SEARCH */ 590 # if !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 591 # define NEEDLOCAL_HOSTNAME_LENGTH 1 /* see sendmail/README */ 592 # endif /* !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 */ 593 # ifdef vax 594 # define LA_TYPE LA_FLOAT 595 # else /* vax */ 596 # define LA_TYPE LA_INT 597 # define LA_AVENRUN "avenrun" 598 # endif /* vax */ 599 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 600 # ifndef IDENTPROTO 601 # define IDENTPROTO 0 /* pre-4.4 TCP/IP implementation is broken */ 602 # endif /* ! IDENTPROTO */ 603 # define SYSLOG_BUFSIZE 256 604 # define SM_CONF_SYSLOG 0 605 # endif /* ultrix */ 606 607 608 /* 609 ** OSF/1 for KSR. 610 ** 611 ** Contributed by Todd C. Miller <Todd.Miller@cs.colorado.edu> 612 */ 613 614 # ifdef __ksr__ 615 # define __osf__ 1 /* get OSF/1 defines below */ 616 # ifndef TZ_TYPE 617 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 618 # endif /* ! TZ_TYPE */ 619 # endif /* __ksr__ */ 620 621 622 /* 623 ** OSF/1 for Intel Paragon. 624 ** 625 ** Contributed by Jeff A. Earickson <jeff@ssd.intel.com> 626 ** of Intel Scalable Systems Divison. 627 */ 628 629 # ifdef __PARAGON__ 630 # define __osf__ 1 /* get OSF/1 defines below */ 631 # ifndef TZ_TYPE 632 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 633 # endif /* ! TZ_TYPE */ 634 # define GIDSET_T gid_t 635 # define MAXNAMLEN NAME_MAX 636 # endif /* __PARAGON__ */ 637 638 639 /* 640 ** Tru64 UNIX, formerly known as Digital UNIX, formerly known as DEC OSF/1 641 ** 642 ** Tested for 3.2 and 4.0. 643 */ 644 645 # ifdef __osf__ 646 # define HASUNAME 1 /* has uname(2) call */ 647 # define HASUNSETENV 1 /* has unsetenv(3) call */ 648 # define USESETEUID 1 /* has usable seteuid(2) call */ 649 # define HASINITGROUPS 1 /* has initgroups(3) call */ 650 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 651 # define HASFCHOWN 1 /* has fchown(2) syscall */ 652 # define HASSETLOGIN 1 /* has setlogin(2) */ 653 # define IP_SRCROUTE 1 /* can check IP source routing */ 654 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 655 # define GIDSET_T gid_t 656 # define SM_INT32 int /* 32bit integer */ 657 # ifndef HASFLOCK 658 # include <standards.h> 659 # if _XOPEN_SOURCE+0 >= 400 660 # define HASFLOCK 0 /* 5.0 and later has bad flock(2) call */ 661 # else /* _XOPEN_SOURCE+0 >= 400 */ 662 # define HASFLOCK 1 /* has flock(2) call */ 663 # endif /* _XOPEN_SOURCE+0 >= 400 */ 664 # endif /* ! HASFLOCK */ 665 # define LA_TYPE LA_ALPHAOSF 666 # define SFS_TYPE SFS_STATVFS /* use <sys/statvfs.h> statfs() impl */ 667 # ifndef _PATH_VENDOR_CF 668 # define _PATH_VENDOR_CF "/var/adm/sendmail/sendmail.cf" 669 # endif /* ! _PATH_VENDOR_CF */ 670 # ifndef _PATH_SENDMAILPID 671 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 672 # endif /* ! _PATH_SENDMAILPID */ 673 # if _FFR_DIGUNIX_SAFECHOWN 674 /* 675 ** Testing on a Digital UNIX 4.0a system showed this to be the correct 676 ** setting but given the security consequences, more testing and 677 ** verification is needed. Unfortunately, the man page offers no 678 ** assistance. 679 */ 680 # define IS_SAFE_CHOWN >= 0 681 # endif /* _FFR_DIGUNIX_SAFECHOWN */ 682 # endif /* __osf__ */ 683 684 685 /* 686 ** NeXTstep 687 */ 688 689 # ifdef NeXT 690 # define HASINITGROUPS 1 /* has initgroups(3) call */ 691 # define NEEDPUTENV 2 /* need putenv(3) call; no setenv(3) call */ 692 # ifndef HASFLOCK 693 # define HASFLOCK 1 /* has flock(2) call */ 694 # endif /* ! HASFLOCK */ 695 # define UID_T int /* compiler gripes on uid_t */ 696 # define GID_T int /* ditto for gid_t */ 697 # define MODE_T int /* and mode_t */ 698 # define setpgid setpgrp 699 # ifndef NOT_SENDMAIL 700 # define sleep sleepX 701 # endif /* ! NOT_SENDMAIL */ 702 # ifndef LA_TYPE 703 # define LA_TYPE LA_MACH 704 # endif /* ! LA_TYPE */ 705 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 706 # ifdef _POSIX_SOURCE 707 extern struct passwd *getpwent(); 708 # else /* _POSIX_SOURCE */ 709 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 710 # define WAITUNION 1 /* use "union wait" as wait argument type */ 711 typedef int pid_t; 712 # undef WEXITSTATUS 713 # undef WIFEXITED 714 # undef WIFSTOPPED 715 # undef WTERMSIG 716 # endif /* _POSIX_SOURCE */ 717 # ifndef _PATH_VENDOR_CF 718 # define _PATH_VENDOR_CF "/etc/sendmail/sendmail.cf" 719 # endif /* ! _PATH_VENDOR_CF */ 720 # ifndef _PATH_SENDMAILPID 721 # define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid" 722 # endif /* ! _PATH_SENDMAILPID */ 723 # define SM_INT32 int /* 32bit integer */ 724 725 # ifdef TCPWRAPPERS 726 # ifndef HASUNSETENV 727 # define HASUNSETENV 1 728 # endif /* ! HASUNSETENV */ 729 # undef NEEDPUTENV 730 # endif /* TCPWRAPPERS */ 731 # ifndef __APPLE__ 732 # include <libc.h> 733 # ifndef S_IRUSR 734 # define S_IRUSR S_IREAD 735 # endif /* ! S_IRUSR */ 736 # ifndef S_IWUSR 737 # define S_IWUSR S_IWRITE 738 # endif /* ! S_IWUSR */ 739 # define _PATH_MAILDIR "/usr/spool/mail" 740 # endif /* ! __APPLE__ */ 741 # ifndef isascii 742 # define isascii(c) ((unsigned)(c) <= 0177) 743 # endif /* ! isascii */ 744 # endif /* NeXT */ 745 746 /* 747 ** Apple Darwin 748 ** Contributed by Wilfredo Sanchez <wsanchez@mit.edu> 749 */ 750 751 # if defined(DARWIN) 752 # define HASFCHMOD 1 /* has fchmod(2) */ 753 # define HASFCHOWN 1 /* has fchown(2) */ 754 # define HASFLOCK 1 /* has flock(2) */ 755 # define HASUNAME 1 /* has uname(2) */ 756 # define HASUNSETENV 1 /* has unsetenv(3) */ 757 # define HASSETSID 1 /* has POSIX setsid(2) call */ 758 # define HASINITGROUPS 1 /* has initgroups(3) */ 759 # define HASSETVBUF 1 /* has setvbuf (3) */ 760 # define HASSETREUID 0 /* setreuid(2) unusable */ 761 # define HASSETEUID 1 /* has seteuid(2) */ 762 # define USESETEUID 1 /* has seteuid(2) */ 763 # define HASSETEGID 1 /* has setegid(2) */ 764 # define HASSETREGID 1 /* has setregid(2) */ 765 # define HASSETRESGID 0 /* no setresgid(2) */ 766 # define HASLSTAT 1 /* has lstat(2) */ 767 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 768 # define HASWAITPID 1 /* has waitpid(2) */ 769 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 770 # define HAS_ST_GEN 1 /* has st_gen field in struct stat */ 771 # define HASURANDOMDEV 1 /* has urandom(4) */ 772 # define HASSTRERROR 1 /* has strerror(3) */ 773 # define HASGETUSERSHELL 1 /* had getusershell(3) */ 774 # define GIDSET_T gid_t /* getgroups(2) takes gid_t */ 775 # define LA_TYPE LA_SUBR /* use getloadavg(3) */ 776 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 777 # if DARWIN >= 70000 778 # define SOCKADDR_LEN_T socklen_t 779 # endif 780 # if DARWIN >= 80000 781 # define SPT_TYPE SPT_REUSEARGV 782 # define SPT_PADCHAR '\0' 783 # define SOCKOPT_LEN_T socklen_t 784 # else 785 # define SPT_TYPE SPT_PSSTRINGS /* use magic PS_STRINGS pointer for setproctitle */ 786 # endif 787 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 788 # define BSD4_4_SOCKADDR /* struct sockaddr has sa_len */ 789 # define SAFENFSPATHCONF 0 /* unverified: pathconf(2) doesn't work on NFS */ 790 # define HAS_IN_H 1 791 # define NETLINK 1 /* supports AF_LINK */ 792 # ifndef NOT_SENDMAIL 793 # define sleep sleepX 794 extern unsigned int sleepX __P((unsigned int seconds)); 795 # endif /* ! NOT_SENDMAIL */ 796 # endif /* defined(DARWIN) */ 797 798 799 /* 800 ** 4.4 BSD 801 ** 802 ** See also BSD defines. 803 */ 804 805 # if defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN) 806 # include <paths.h> 807 # define HASUNSETENV 1 /* has unsetenv(3) call */ 808 # define USESETEUID 1 /* has usable seteuid(2) call */ 809 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 810 # define HASFCHOWN 1 /* has fchown(2) syscall */ 811 # define HASSTRERROR 1 /* has strerror(3) */ 812 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 813 # include <sys/cdefs.h> 814 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 815 # define BSD4_4_SOCKADDR /* has sa_len */ 816 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 817 # define NETLINK 1 /* supports AF_LINK */ 818 # ifndef LA_TYPE 819 # define LA_TYPE LA_SUBR 820 # endif /* ! LA_TYPE */ 821 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 822 # define SPT_TYPE SPT_PSSTRINGS /* use PS_STRINGS pointer */ 823 # endif /* defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN)*/ 824 825 826 /* 827 ** BSD/OS (was BSD/386) (all versions) 828 ** From Tony Sanders, BSDI 829 */ 830 831 # ifdef __bsdi__ 832 # include <paths.h> 833 # define HASUNSETENV 1 /* has the unsetenv(3) call */ 834 # define HASSETREUID 0 /* BSD-OS has broken setreuid(2) emulation */ 835 # define HASSETSID 1 /* has POSIX setsid(2) call */ 836 # define USESETEUID 1 /* has usable seteuid(2) call */ 837 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 838 # define HASSETLOGIN 1 /* has setlogin(2) */ 839 # define HASUNAME 1 /* has uname(2) syscall */ 840 # define HASSTRERROR 1 /* has strerror(3) */ 841 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 842 # include <sys/cdefs.h> 843 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 844 # define BSD4_4_SOCKADDR /* has sa_len */ 845 # define NETLINK 1 /* supports AF_LINK */ 846 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 847 # ifndef LA_TYPE 848 # define LA_TYPE LA_SUBR 849 # endif /* ! LA_TYPE */ 850 # define GIDSET_T gid_t 851 # define QUAD_T quad_t 852 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 853 /* version 1.1 or later */ 854 # undef SPT_TYPE 855 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 856 # else /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 857 /* version 1.0 or earlier */ 858 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 859 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 860 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 /* on 3.x */ 861 # define HASSETUSERCONTEXT 1 /* has setusercontext */ 862 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 */ 863 # if defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 /* 3.1 and earlier */ 864 # define MODE_T int /* va_arg() can't handle less than int */ 865 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 */ 866 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 /* on 4.x */ 867 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 868 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 */ 869 # endif /* __bsdi__ */ 870 871 872 # if defined(__QNX__) 873 # if defined(__QNXNTO__) 874 /* QNX 6 */ 875 # include <unix.h> 876 # define HASUNSETENV 1 /* has unsetenv(3) call */ 877 # define HASINITGROUPS 1 /* has initgroups(3) call */ 878 # define HASSETSID 1 /* has POSIX setsid(2) call */ 879 # define USESETEUID 1 /* has usable seteuid(2) call */ 880 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 881 # define HASFCHOWN 1 /* has fchown(2) syscall */ 882 # define HASUNAME 1 /* has uname(2) syscall */ 883 # define HASSTRERROR 1 /* has strerror(3) */ 884 # define BSD4_4_SOCKADDR /* has sa_len */ 885 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 886 # define NETLINK 1 /* supports AF_LINK */ 887 # define GIDSET_T gid_t 888 # define QUAD_T uint64_t 889 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */ 890 # define HASGETUSERSHELL 0 891 892 /* 893 ** We have a strrev() that doesn't allocate anything. 894 ** Make sure the one here is used. 895 */ 896 897 # define strrev strrev_sendmail 898 899 # else /* defined(__QNXNTO__) */ 900 901 /* 902 ** QNX 4.2x 903 ** Contributed by Glen McCready <glen@qnx.com>. 904 ** 905 ** Should work with all versions of QNX 4. 906 */ 907 908 # include <unix.h> 909 # include <sys/select.h> 910 # undef NGROUPS_MAX 911 # define HASSETSID 1 /* has POSIX setsid(2) call */ 912 # define USESETEUID 1 /* has usable seteuid(2) call */ 913 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 914 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 915 # define HASSETREUID 1 /* has setreuid(2) call */ 916 # define HASSTRERROR 1 /* has strerror(3) */ 917 # define HASFLOCK 0 918 # undef HASINITGROUPS /* has initgroups(3) call */ 919 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 920 # define IP_SRCROUTE 1 /* can check IP source routing */ 921 # define TZ_TYPE TZ_TMNAME /* use tmname variable */ 922 # define GIDSET_T gid_t 923 # define LA_TYPE LA_ZERO 924 # define SFS_TYPE SFS_NONE 925 # define SPT_TYPE SPT_REUSEARGV 926 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 927 # define HASGETUSERSHELL 0 928 # define _FILE_H_INCLUDED 929 # endif /* defined(__QNXNTO__) */ 930 # endif /* defined(__QNX__) */ 931 932 933 /* 934 ** DragonFly BSD/ FreeBSD / NetBSD / OpenBSD (all architectures, all versions) 935 ** 936 ** 4.3BSD clone, closer to 4.4BSD for FreeBSD 1.x and NetBSD 0.9x 937 ** 4.4BSD-Lite based for FreeBSD 2.x and NetBSD 1.x 938 ** 939 ** See also BSD defines. 940 */ 941 942 # if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) 943 # include <paths.h> 944 # define HASUNSETENV 1 /* has unsetenv(3) call */ 945 # define HASSETSID 1 /* has POSIX setsid(2) call */ 946 # define USESETEUID 1 /* has usable seteuid(2) call */ 947 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 948 # define HASFCHOWN 1 /* has fchown(2) syscall */ 949 # define HASUNAME 1 /* has uname(2) syscall */ 950 # define HASSTRERROR 1 /* has strerror(3) */ 951 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 952 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 953 # include <sys/cdefs.h> 954 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 955 # define BSD4_4_SOCKADDR /* has sa_len */ 956 # define NETLINK 1 /* supports AF_LINK */ 957 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 958 # define GIDSET_T gid_t 959 # define QUAD_T unsigned long long 960 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */ 961 # ifndef LA_TYPE 962 # define LA_TYPE LA_SUBR 963 # endif /* ! LA_TYPE */ 964 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 965 ((__NetBSD_Version__ >= 200040000 && __NetBSD_Version__ < 200090000) || \ 966 (__NetBSD_Version__ >= 299000900)) 967 # undef SFS_TYPE 968 # define SFS_TYPE SFS_STATVFS 969 # else 970 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 971 # endif 972 # if defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) 973 # undef SPT_TYPE 974 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 975 # endif /* defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) */ 976 # if defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) 977 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 978 # endif /* defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) */ 979 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 104170000 980 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 981 # endif 982 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 983 ((__NetBSD_Version__ >= 200060000 && __NetBSD_Version__ < 200090000) || \ 984 (__NetBSD_Version__ >= 299000900)) 985 # define HASCLOSEFROM 1 /* closefrom(3) added in 2.0F */ 986 # endif 987 # if defined(__NetBSD__) 988 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 989 # include <sys/param.h> 990 # include <sys/sysctl.h> 991 # endif 992 # if defined(__DragonFly__) 993 # define HASSETLOGIN 1 /* has setlogin(2) */ 994 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 995 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 996 # undef SPT_TYPE 997 # include <libutil.h> 998 # define SPT_TYPE SPT_BUILTIN 999 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1000 # ifndef SMRSH_CMDDIR 1001 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 1002 # endif /* ! SMRSH_CMDDIR */ 1003 # ifndef SMRSH_PATH 1004 # define SMRSH_PATH "/bin:/usr/bin" 1005 # endif /* ! SMRSH_PATH */ 1006 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 1007 # include <sys/sysctl.h> 1008 # endif /* defined(__DragonFly__) */ 1009 # if defined(__FreeBSD__) 1010 # define HASSETLOGIN 1 /* has setlogin(2) */ 1011 # if __FreeBSD_version >= 227001 1012 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 1013 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 1014 # endif /* __FreeBSD_version >= 227001 */ 1015 # undef SPT_TYPE 1016 # if __FreeBSD__ >= 2 1017 # include <osreldate.h> 1018 # if __FreeBSD_version >= 199512 /* 2.2-current when it appeared */ 1019 # include <libutil.h> 1020 # define SPT_TYPE SPT_BUILTIN 1021 # endif /* __FreeBSD_version >= 199512 */ 1022 # if __FreeBSD_version >= 222000 /* 2.2.2-release and later */ 1023 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1024 # endif /* __FreeBSD_version >= 222000 */ 1025 # if __FreeBSD_version >= 300000 /* 3.0.0-release and later */ 1026 # define HAVE_NANOSLEEP 1 /* has nanosleep(2) */ 1027 # endif /* __FreeBSD_version >= 300000 */ 1028 # if __FreeBSD_version >= 330000 /* 3.3.0-release and later */ 1029 # ifndef SMRSH_CMDDIR 1030 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 1031 # endif /* ! SMRSH_CMDDIR */ 1032 # ifndef SMRSH_PATH 1033 # define SMRSH_PATH "/bin:/usr/bin" 1034 # endif /* ! SMRSH_PATH */ 1035 # endif /* __FreeBSD_version >= 330000 */ 1036 # if __FreeBSD_version >= 430000 /* 4.3.0-release and later */ 1037 # define SOCKADDR_LEN_T socklen_t /* e.g., arg#3 to accept, getsockname */ 1038 # define SOCKOPT_LEN_T socklen_t /* arg#5 to getsockopt */ 1039 # endif /* __FreeBSD_version >= 430000 */ 1040 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 1041 # include <sys/sysctl.h> 1042 # endif /* __FreeBSD__ >= 2 */ 1043 # ifndef SPT_TYPE 1044 # define SPT_TYPE SPT_REUSEARGV 1045 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1046 # endif /* ! SPT_TYPE */ 1047 # endif /* defined(__FreeBSD__) */ 1048 # if defined(__OpenBSD__) 1049 # undef SPT_TYPE 1050 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 1051 # define HASSETLOGIN 1 /* has setlogin(2) */ 1052 # if OpenBSD < 200305 1053 # define HASSETREUID 0 /* setreuid(2) broken in OpenBSD < 3.3 */ 1054 # endif /* OpenBSD < 200305 */ 1055 # define HASSETEGID 1 /* use setegid(2) to set saved gid */ 1056 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 1057 # if OpenBSD >= 200006 1058 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 1059 # endif /* OpenBSD >= 200006 */ 1060 # if OpenBSD >= 200012 1061 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1062 # endif /* OpenBSD >= 200012 */ 1063 # if OpenBSD >= 200405 1064 # define HASCLOSEFROM 1 /* closefrom(3) added in 3.5 */ 1065 # endif /* OpenBSD >= 200405 */ 1066 # if OpenBSD >= 200505 1067 # undef NETISO /* iso.h removed in 3.7 */ 1068 # endif /* OpenBSD >= 200505 */ 1069 # if OpenBSD >= 200800 1070 # define HAVE_NANOSLEEP 1 /* has nanosleep(2) */ 1071 # endif /* OpenBSD >= 200800 */ 1072 # endif /* defined(__OpenBSD__) */ 1073 # endif /* defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) */ 1074 1075 1076 /* 1077 ** Mach386 1078 ** 1079 ** For mt Xinu's Mach386 system. 1080 */ 1081 1082 # if defined(MACH) && defined(i386) && !defined(__GNU__) 1083 # define MACH386 1 1084 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1085 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1086 # ifndef HASFLOCK 1087 # define HASFLOCK 1 /* has flock(2) call */ 1088 # endif /* ! HASFLOCK */ 1089 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1090 # define NEEDSTRTOL 1 /* need the strtol() function */ 1091 # define setpgid setpgrp 1092 # ifndef LA_TYPE 1093 # define LA_TYPE LA_FLOAT 1094 # endif /* ! LA_TYPE */ 1095 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1096 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1097 # undef WEXITSTATUS 1098 # undef WIFEXITED 1099 # ifndef _PATH_VENDOR_CF 1100 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1101 # endif /* ! _PATH_VENDOR_CF */ 1102 # ifndef _PATH_SENDMAILPID 1103 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1104 # endif /* ! _PATH_SENDMAILPID */ 1105 # endif /* defined(MACH) && defined(i386) && !defined(__GNU__) */ 1106 1107 1108 1109 /* 1110 ** GNU OS (hurd) 1111 ** Largely BSD & posix compatible. 1112 ** Port contributed by Miles Bader <miles@gnu.ai.mit.edu>. 1113 ** Updated by Mark Kettenis <kettenis@wins.uva.nl>. 1114 */ 1115 1116 # if defined(__GNU__) && !defined(NeXT) 1117 # include <paths.h> 1118 # define HASFCHMOD 1 /* has fchmod(2) call */ 1119 # define HASFCHOWN 1 /* has fchown(2) call */ 1120 # define HASUNAME 1 /* has uname(2) call */ 1121 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1122 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 1123 # define HASSTRERROR 1 /* has strerror(3) */ 1124 # define GIDSET_T gid_t 1125 # define SOCKADDR_LEN_T socklen_t 1126 # define SOCKOPT_LEN_T socklen_t 1127 # if (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 1128 # define LA_TYPE LA_SUBR 1129 # else /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1130 # define LA_TYPE LA_MACH 1131 /* GNU uses mach[34], which renames some rpcs from mach2.x. */ 1132 # define host_self mach_host_self 1133 # endif /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1134 # define SFS_TYPE SFS_STATFS 1135 # define SPT_TYPE SPT_CHANGEARGV 1136 # define ERRLIST_PREDEFINED 1 /* don't declare sys_errlist */ 1137 # define BSD4_4_SOCKADDR 1 /* has sa_len */ 1138 # define SIOCGIFCONF_IS_BROKEN 1 /* SIOCGFCONF doesn't work */ 1139 # define HAS_IN_H 1 /* GNU has netinet/in.h. */ 1140 /* GNU has no MAXPATHLEN; ideally the code should be changed to not use it. */ 1141 # define MAXPATHLEN 2048 1142 # endif /* defined(__GNU__) && !defined(NeXT) */ 1143 1144 /* 1145 ** 4.3 BSD -- this is for very old systems 1146 ** 1147 ** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1. 1148 ** 1149 ** You'll also have to install a new resolver library. 1150 ** I don't guarantee that support for this environment is complete. 1151 */ 1152 1153 # if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) 1154 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 1155 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1156 # define ARBPTR_T char * 1157 # define setpgid setpgrp 1158 # ifndef LA_TYPE 1159 # define LA_TYPE LA_FLOAT 1160 # endif /* ! LA_TYPE */ 1161 # ifndef _PATH_VENDOR_CF 1162 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1163 # endif /* ! _PATH_VENDOR_CF */ 1164 # ifndef IDENTPROTO 1165 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1166 # endif /* ! IDENTPROTO */ 1167 # undef WEXITSTATUS 1168 # undef WIFEXITED 1169 typedef short pid_t; 1170 # endif /* defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) */ 1171 1172 1173 /* 1174 ** SCO Unix 1175 ** 1176 ** This includes three parts: 1177 ** 1178 ** The first is for SCO OpenServer 5. 1179 ** (Contributed by Keith Reynolds <keithr@sco.COM>). 1180 ** 1181 ** SCO OpenServer 5 has a compiler version number macro, 1182 ** which we can use to figure out what version we're on. 1183 ** This may have to change in future releases. 1184 ** 1185 ** The second is for SCO UNIX 3.2v4.2/Open Desktop 3.0. 1186 ** (Contributed by Philippe Brand <phb@colombo.telesys-innov.fr>). 1187 ** 1188 ** The third is for SCO UNIX 3.2v4.0/Open Desktop 2.0 and earlier. 1189 */ 1190 1191 /* SCO OpenServer 5 */ 1192 # if _SCO_DS >= 1 1193 # include <paths.h> 1194 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM returns bogus value */ 1195 # define HASFCHMOD 1 /* has fchmod(2) call */ 1196 # define HASFCHOWN 1 /* has fchown(2) call */ 1197 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 1198 # define USESETEUID 1 /* has seteuid(2) call */ 1199 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1200 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 1201 # define RLIMIT_NEEDS_SYS_TIME_H 1 1202 # define LDA_USE_LOCKF 1 1203 # ifndef LA_TYPE 1204 # define LA_TYPE LA_DEVSHORT 1205 # endif /* ! LA_TYPE */ 1206 # define _PATH_AVENRUN "/dev/table/avenrun" 1207 # ifndef _SCO_unix_4_2 1208 # define _SCO_unix_4_2 1209 # else /* ! _SCO_unix_4_2 */ 1210 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 1211 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 1212 # endif /* ! _SCO_unix_4_2 */ 1213 # endif /* _SCO_DS >= 1 */ 1214 1215 /* SCO UNIX 3.2v4.2/Open Desktop 3.0 */ 1216 # ifdef _SCO_unix_4_2 1217 # define _SCO_unix_ 1218 # define HASSETREUID 1 /* has setreuid(2) call */ 1219 # endif /* _SCO_unix_4_2 */ 1220 1221 /* SCO UNIX 3.2v4.0 Open Desktop 2.0 and earlier */ 1222 # ifdef _SCO_unix_ 1223 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1224 # define SYSTEM5 1 /* include all the System V defines */ 1225 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1226 # define NOFTRUNCATE 0 /* has (simulated) ftruncate call */ 1227 # ifndef USE_SIGLONGJMP 1228 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1229 # endif /* ! USE_SIGLONGJMP */ 1230 # define MAXPATHLEN PATHSIZE 1231 # define SFS_TYPE SFS_4ARGS /* use <sys/statfs.h> 4-arg impl */ 1232 # define SFS_BAVAIL f_bfree /* alternate field name */ 1233 # define SPT_TYPE SPT_SCO /* write kernel u. area */ 1234 # define TZ_TYPE TZ_TM_NAME /* use tm->tm_name */ 1235 # define UID_T uid_t 1236 # define GID_T gid_t 1237 # define GIDSET_T gid_t 1238 # define _PATH_UNIX "/unix" 1239 # ifndef _PATH_VENDOR_CF 1240 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1241 # endif /* ! _PATH_VENDOR_CF */ 1242 # ifndef _PATH_SENDMAILPID 1243 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1244 # endif /* ! _PATH_SENDMAILPID */ 1245 1246 /* stuff fixed in later releases */ 1247 # ifndef _SCO_unix_4_2 1248 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1249 # endif /* ! _SCO_unix_4_2 */ 1250 1251 # ifndef _SCO_DS 1252 # define ftruncate chsize /* use chsize(2) to emulate ftruncate */ 1253 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1254 # define NETUNIX 0 /* no unix domain socket support */ 1255 # define LA_TYPE LA_SHORT 1256 # endif /* ! _SCO_DS */ 1257 1258 # endif /* _SCO_unix_ */ 1259 1260 /* 1261 ** ISC (SunSoft) Unix. 1262 ** 1263 ** Contributed by J.J. Bailey <jjb@jagware.bcc.com> 1264 */ 1265 1266 # ifdef ISC_UNIX 1267 # include <net/errno.h> 1268 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1269 # include <sys/bsdtypes.h> 1270 # define SYSTEM5 1 /* include all the System V defines */ 1271 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1272 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1273 # define HASSETREUID 1 /* has setreuid(2) call */ 1274 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1275 # define NETUNIX 0 /* no unix domain socket support */ 1276 # define MAXPATHLEN 1024 1277 # define LA_TYPE LA_SHORT 1278 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1279 # define SFS_BAVAIL f_bfree /* alternate field name */ 1280 # define _PATH_UNIX "/unix" 1281 # ifndef _PATH_VENDOR_CF 1282 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1283 # endif /* ! _PATH_VENDOR_CF */ 1284 # ifndef _PATH_SENDMAILPID 1285 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1286 # endif /* ! _PATH_SENDMAILPID */ 1287 # endif /* ISC_UNIX */ 1288 1289 1290 /* 1291 ** Altos System V (5.3.1) 1292 ** Contributed by Tim Rice <tim@trr.metro.net>. 1293 */ 1294 1295 # ifdef ALTOS_SYSTEM_V 1296 # include <sys/stream.h> 1297 # include <limits.h> 1298 # define SYSTEM5 1 /* include all the System V defines */ 1299 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1300 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1301 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1302 # define NEEDFSYNC 1 /* no fsync(2) in system library */ 1303 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1304 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 1305 # define MAXPATHLEN PATH_MAX 1306 # define LA_TYPE LA_SHORT 1307 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1308 # define SFS_BAVAIL f_bfree /* alternate field name */ 1309 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 1310 # define NETUNIX 0 /* no unix domain socket support */ 1311 # undef WIFEXITED 1312 # undef WEXITSTATUS 1313 # define strtoul strtol /* gcc library bogosity */ 1314 1315 typedef unsigned short uid_t; 1316 typedef unsigned short gid_t; 1317 typedef short pid_t; 1318 typedef unsigned long mode_t; 1319 1320 /* some stuff that should have been in the include files */ 1321 extern char *malloc(); 1322 extern struct passwd *getpwent(); 1323 extern struct passwd *getpwnam(); 1324 extern struct passwd *getpwuid(); 1325 extern char *getenv(); 1326 extern struct group *getgrgid(); 1327 extern struct group *getgrnam(); 1328 1329 # endif /* ALTOS_SYSTEM_V */ 1330 1331 1332 /* 1333 ** ConvexOS 11.0 and later 1334 ** 1335 ** "Todd C. Miller" <millert@mroe.cs.colorado.edu> claims this 1336 ** works on 9.1 as well. 1337 ** 1338 ** ConvexOS 11.5 and later, should work on 11.0 as defined. 1339 ** For pre-ConvexOOS 11.0, define SM_CONF_GETOPT=0, undef IDENTPROTO 1340 ** 1341 ** Eric Schnoebelen (eric@cirr.com) For CONVEX Computer Corp. 1342 ** (now the CONVEX Technologies Center of Hewlett Packard) 1343 */ 1344 1345 # ifdef _CONVEX_SOURCE 1346 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 1347 # define HASINITGROUPS 1 /* has initgroups(3) */ 1348 # define HASUNAME 1 /* use System V uname(2) system call */ 1349 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1350 # define HASUNSETENV 1 /* has unsetenv(3) */ 1351 # define HASFLOCK 1 /* has flock(2) */ 1352 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 1353 # define HASSETREUID 1 /* has setreuid(2) */ 1354 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_error=0 */ 1355 # define NEEDPUTENV 1 /* needs putenv (written in terms of setenv) */ 1356 # define SM_CONF_GETOPT 1 /* need a replacement for getopt(3) */ 1357 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1358 # define LA_TYPE LA_FLOAT 1359 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1360 # ifndef _PATH_VENDOR_CF 1361 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1362 # endif /* ! _PATH_VENDOR_CF */ 1363 # ifndef S_IREAD 1364 # define S_IREAD _S_IREAD 1365 # define S_IWRITE _S_IWRITE 1366 # define S_IEXEC _S_IEXEC 1367 # define S_IFMT _S_IFMT 1368 # define S_IFCHR _S_IFCHR 1369 # define S_IFBLK _S_IFBLK 1370 # endif /* ! S_IREAD */ 1371 # ifndef TZ_TYPE 1372 # define TZ_TYPE TZ_TIMEZONE 1373 # endif /* ! TZ_TYPE */ 1374 # ifndef IDENTPROTO 1375 # define IDENTPROTO 1 1376 # endif /* ! IDENTPROTO */ 1377 # ifndef SHARE_V1 1378 # define SHARE_V1 1 /* version 1 of the fair share scheduler */ 1379 # endif /* ! SHARE_V1 */ 1380 # if !defined(__GNUC__ ) 1381 # define UID_T int /* GNUC gets it right, ConvexC botches */ 1382 # define GID_T int /* GNUC gets it right, ConvexC botches */ 1383 # endif /* !defined(__GNUC__ ) */ 1384 # if SECUREWARE 1385 # define FORK fork /* SecureWare wants the real fork! */ 1386 # else /* SECUREWARE */ 1387 # define FORK vfork /* the rest of the OS versions don't care */ 1388 # endif /* SECUREWARE */ 1389 # endif /* _CONVEX_SOURCE */ 1390 1391 1392 /* 1393 ** RISC/os 4.52 1394 ** 1395 ** Gives a ton of warning messages, but otherwise compiles. 1396 */ 1397 1398 # ifdef RISCOS 1399 1400 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1401 # ifndef HASFLOCK 1402 # define HASFLOCK 1 /* has flock(2) call */ 1403 # endif /* ! HASFLOCK */ 1404 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1405 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1406 # define NEEDPUTENV 1 /* need putenv(3) call */ 1407 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1408 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1409 # define LA_TYPE LA_INT 1410 # define LA_AVENRUN "avenrun" 1411 # define _PATH_UNIX "/unix" 1412 # undef WIFEXITED 1413 1414 # define setpgid setpgrp 1415 1416 typedef int pid_t; 1417 # define SIGFUNC_DEFINED 1418 # define SIGFUNC_RETURN (0) 1419 # define SIGFUNC_DECL int 1420 typedef int (*sigfunc_t)(); 1421 extern char *getenv(); 1422 extern void *malloc(); 1423 1424 /* added for RISC/os 4.01...which is dumber than 4.50 */ 1425 # ifdef RISCOS_4_0 1426 # ifndef ARBPTR_T 1427 # define ARBPTR_T char * 1428 # endif /* ! ARBPTR_T */ 1429 # undef HASFLOCK 1430 # define HASFLOCK 0 1431 # endif /* RISCOS_4_0 */ 1432 1433 # include <sys/time.h> 1434 1435 # endif /* RISCOS */ 1436 1437 1438 /* 1439 ** Linux 0.99pl10 and above... 1440 ** 1441 ** Thanks to, in reverse order of contact: 1442 ** 1443 ** John Kennedy <warlock@csuchico.edu> 1444 ** Andrew Pam <avatar@aus.xanadu.com> 1445 ** Florian La Roche <rzsfl@rz.uni-sb.de> 1446 ** Karl London <karl@borg.demon.co.uk> 1447 ** 1448 ** NOTE: Override HASFLOCK as you will but, as of 1.99.6, mixed-style 1449 ** file locking is no longer allowed. In particular, make sure 1450 ** your DBM library and sendmail are both using either flock(2) 1451 ** *or* fcntl(2) file locking, but not both. 1452 */ 1453 1454 # ifdef __linux__ 1455 # include <linux/version.h> 1456 # if !defined(KERNEL_VERSION) /* not defined in 2.0.x kernel series */ 1457 # define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) 1458 # endif /* !defined(KERNEL_VERSION) */ 1459 # define BSD 1 /* include BSD defines */ 1460 # define HASSETREGID 1 /* use setregid(2) to set saved gid */ 1461 # ifndef REQUIRES_DIR_FSYNC 1462 # define REQUIRES_DIR_FSYNC 1 /* requires fsync() on directory */ 1463 # endif /* REQUIRES_DIR_FSYNC */ 1464 # ifndef USESETEUID 1465 # define USESETEUID 0 /* has it due to POSIX, but doesn't work */ 1466 # endif /* USESETEUID */ 1467 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1468 # define HASUNAME 1 /* use System V uname(2) system call */ 1469 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1470 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 1471 # define GIDSET_T gid_t /* from <linux/types.h> */ 1472 # ifndef HASGETUSERSHELL 1473 # define HASGETUSERSHELL 0 /* getusershell(3) broken in Slackware 2.0 */ 1474 # endif /* HASGETUSERSHELL */ 1475 # ifndef IP_SRCROUTE 1476 # define IP_SRCROUTE 0 /* linux <= 1.2.8 doesn't support IP_OPTIONS */ 1477 # endif /* ! IP_SRCROUTE */ 1478 # ifndef HAS_IN_H 1479 # define HAS_IN_H 1 /* use netinet/in.h */ 1480 # endif /* ! HAS_IN_H */ 1481 # ifndef USE_SIGLONGJMP 1482 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1483 # endif /* ! USE_SIGLONGJMP */ 1484 # ifndef HASFLOCK 1485 # if LINUX_VERSION_CODE < 66399 1486 # define HASFLOCK 0 /* flock(2) is broken after 0.99.13 */ 1487 # else /* LINUX_VERSION_CODE < 66399 */ 1488 # if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) 1489 # define HASFLOCK 1 /* flock(2) fixed after 1.3.95 */ 1490 # else /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1491 # define HASFLOCK 0 /* flock(2) is broken (again) after 2.4.0 */ 1492 # endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1493 # endif /* LINUX_VERSION_CODE < 66399 */ 1494 # endif /* ! HASFLOCK */ 1495 # ifndef LA_TYPE 1496 # define LA_TYPE LA_PROCSTR 1497 # endif /* ! LA_TYPE */ 1498 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() impl */ 1499 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1500 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) 1501 # ifndef HASURANDOMDEV 1502 # define HASURANDOMDEV 1 /* 2.0 (at least) has linux/drivers/char/random.c */ 1503 # endif /* ! HASURANDOMDEV */ 1504 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) */ 1505 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1506 # define HASSTRERROR 1 /* has strerror(3) */ 1507 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1508 # ifndef TZ_TYPE 1509 # define TZ_TYPE TZ_NONE /* no standard for Linux */ 1510 # endif /* ! TZ_TYPE */ 1511 # if (__GLIBC__ >= 2) 1512 # include <paths.h> 1513 # endif /* (__GLIBC__ >= 2) */ 1514 # ifndef _PATH_SENDMAILPID 1515 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 1516 # endif /* ! _PATH_SENDMAILPID */ 1517 # include <sys/sysmacros.h> 1518 # undef atol /* wounded in <stdlib.h> */ 1519 # if NETINET6 1520 /* 1521 ** Linux doesn't have a good way to tell userland what interfaces are 1522 ** IPv6-capable. Therefore, the BIND resolver can not determine if there 1523 ** are IPv6 interfaces to honor AI_ADDRCONFIG. Unfortunately, it assumes 1524 ** that none are present. (Excuse the macro name ADDRCONFIG_IS_BROKEN.) 1525 */ 1526 # define ADDRCONFIG_IS_BROKEN 1 1527 1528 /* 1529 ** Indirectly included from glibc's <feature.h>. IPv6 support is native 1530 ** in 2.1 and later, but the APIs appear before the functions. 1531 */ 1532 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1533 # define GLIBC_VERSION ((__GLIBC__ << 8) + __GLIBC_MINOR__) 1534 # if (GLIBC_VERSION >= 0x201) 1535 # define SOCKADDR_LEN_T socklen_t 1536 # define SOCKOPT_LEN_T socklen_t 1537 # undef IPPROTO_ICMPV6 /* linux #defines, glibc enums */ 1538 # else /* (GLIBC_VERSION >= 0x201) */ 1539 # include <linux/in6.h> /* IPv6 support */ 1540 # endif /* (GLIBC_VERSION >= 0x201) */ 1541 # if (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) 1542 /* Have APIs in <netdb.h>, but no support in glibc */ 1543 # define NEEDSGETIPNODE 1 1544 # endif /* (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) */ 1545 # undef GLIBC_VERSION 1546 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1547 # endif /* NETINET6 */ 1548 # ifndef HASFCHOWN 1549 # define HASFCHOWN 1 /* fchown(2) */ 1550 # endif /* ! HASFCHOWN */ 1551 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) 1552 # define HASFCHMOD 1 /* fchmod(2) */ 1553 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) */ 1554 # endif /* __linux__ */ 1555 1556 1557 /* 1558 ** DELL SVR4 Issue 2.2, and others 1559 ** From Kimmo Suominen <kim@grendel.lut.fi> 1560 ** 1561 ** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__ 1562 ** defined, and the definitions conflict. 1563 ** 1564 ** Peter Wemm <peter@perth.DIALix.oz.au> claims that the setreuid 1565 ** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A 1566 ** (SVR4.0/386 version 3.0). 1567 */ 1568 1569 # ifdef DELL_SVR4 1570 /* no changes necessary */ 1571 /* see general __svr4__ defines below */ 1572 # endif /* DELL_SVR4 */ 1573 1574 1575 /* 1576 ** Apple A/UX 3.0 1577 */ 1578 1579 # ifdef _AUX_SOURCE 1580 # include <sys/sysmacros.h> 1581 # define BSD /* has BSD routines */ 1582 # define HASSETRLIMIT 0 /* ... but not setrlimit(2) */ 1583 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 1584 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 1585 # define HASUNAME 1 /* use System V uname(2) system call */ 1586 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1587 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1588 # define HASSETVBUF 1 /* has setvbuf(3) in libc */ 1589 # define HASSTRERROR 1 /* has strerror(3) */ 1590 # define SIGFUNC_DEFINED /* sigfunc_t already defined */ 1591 # define SIGFUNC_RETURN /* POSIX-mode */ 1592 # define SIGFUNC_DECL void /* POSIX-mode */ 1593 # define ERRLIST_PREDEFINED 1 1594 # ifndef IDENTPROTO 1595 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1596 # endif /* ! IDENTPROTO */ 1597 # ifndef LA_TYPE 1598 # define LA_TYPE LA_INT 1599 # define FSHIFT 16 1600 # endif /* ! LA_TYPE */ 1601 # define LA_AVENRUN "avenrun" 1602 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1603 # define TZ_TYPE TZ_TZNAME 1604 # ifndef _PATH_UNIX 1605 # define _PATH_UNIX "/unix" /* should be in <paths.h> */ 1606 # endif /* ! _PATH_UNIX */ 1607 # ifndef _PATH_VENDOR_CF 1608 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1609 # endif /* ! _PATH_VENDOR_CF */ 1610 # undef WIFEXITED 1611 # undef WEXITSTATUS 1612 # endif /* _AUX_SOURCE */ 1613 1614 1615 /* 1616 ** Encore UMAX V 1617 ** 1618 ** Not extensively tested. 1619 */ 1620 1621 # ifdef UMAXV 1622 # define HASUNAME 1 /* use System V uname(2) system call */ 1623 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 1624 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1625 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1626 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1627 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 1628 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1629 # define MAXPATHLEN PATH_MAX 1630 extern struct passwd *getpwent(), *getpwnam(), *getpwuid(); 1631 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 1632 # undef WIFEXITED 1633 # undef WEXITSTATUS 1634 # endif /* UMAXV */ 1635 1636 1637 /* 1638 ** Stardent Titan 3000 running TitanOS 4.2. 1639 ** 1640 ** Must be compiled in "cc -43" mode. 1641 ** 1642 ** From Kate Hedstrom <kate@ahab.rutgers.edu>. 1643 ** 1644 ** Note the tweaking below after the BSD defines are set. 1645 */ 1646 1647 # ifdef titan 1648 # define setpgid setpgrp 1649 typedef int pid_t; 1650 # undef WIFEXITED 1651 # undef WEXITSTATUS 1652 # endif /* titan */ 1653 1654 1655 /* 1656 ** Sequent DYNIX 3.2.0 1657 ** 1658 ** From Jim Davis <jdavis@cs.arizona.edu>. 1659 */ 1660 1661 # ifdef sequent 1662 1663 # define BSD 1 1664 # define HASUNSETENV 1 1665 # define BSD4_3 1 /* to get signal() in conf.c */ 1666 # define WAITUNION 1 1667 # define LA_TYPE LA_FLOAT 1668 # ifdef _POSIX_VERSION 1669 # undef _POSIX_VERSION /* set in <unistd.h> */ 1670 # endif /* _POSIX_VERSION */ 1671 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1672 # define setpgid setpgrp 1673 1674 /* Have to redefine WIFEXITED to take an int, to work with waitfor() */ 1675 # undef WIFEXITED 1676 # define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \ 1677 ((union wait*)&(s))->w_termsig == 0) 1678 # define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode) 1679 typedef int pid_t; 1680 # define isgraph(c) (isprint(c) && (c != ' ')) 1681 1682 # ifndef IDENTPROTO 1683 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1684 # endif /* ! IDENTPROTO */ 1685 1686 # ifndef _PATH_UNIX 1687 # define _PATH_UNIX "/dynix" 1688 # endif /* ! _PATH_UNIX */ 1689 # ifndef _PATH_VENDOR_CF 1690 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1691 # endif /* ! _PATH_VENDOR_CF */ 1692 # endif /* sequent */ 1693 1694 1695 /* 1696 ** Sequent DYNIX/ptx v2.0 (and higher) 1697 ** 1698 ** For DYNIX/ptx v1.x, undefine HASSETREUID. 1699 ** 1700 ** From Tim Wright <timw@sequent.com>. 1701 ** Update from Jack Woolley <jwoolley@sctcorp.com>, 26 Dec 1995, 1702 ** for DYNIX/ptx 4.0.2. 1703 */ 1704 1705 # ifdef _SEQUENT_ 1706 # include <sys/stream.h> 1707 # define SYSTEM5 1 /* include all the System V defines */ 1708 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1709 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1710 # define HASSETREUID 1 /* has setreuid(2) call */ 1711 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1712 # define GIDSET_T gid_t 1713 # define LA_TYPE LA_INT 1714 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1715 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1716 # ifndef IDENTPROTO 1717 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1718 # endif /* ! IDENTPROTO */ 1719 # ifndef _PATH_VENDOR_CF 1720 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1721 # endif /* ! _PATH_VENDOR_CF */ 1722 # ifndef _PATH_SENDMAILPID 1723 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1724 # endif /* ! _PATH_SENDMAILPID */ 1725 # endif /* _SEQUENT_ */ 1726 1727 /* 1728 ** Cray UNICOS, UNICOS/mk, and UNICOS/mp 1729 ** 1730 ** UNICOS: 1731 ** Ported by David L. Kensiski, Sterling Sofware <kensiski@nas.nasa.gov> 1732 ** Update Brian Ginsbach <ginsbach@cray.com> 1733 ** UNICOS/mk (Cray T3E): 1734 ** Contributed by Manu Mahonen <mailadm@csc.fi> 1735 ** of Center for Scientific Computing. 1736 ** Update Brian Ginsbach <ginsbach@cray.com> 1737 ** UNICOS/mp: 1738 ** From Aaron Davis <awd@cray.com> & Brian Ginsbach <ginsbach@cray.com> 1739 */ 1740 1741 # if defined(_CRAY) || defined(UNICOS) || defined(_UNICOSMP) 1742 # define SYSTEM5 1 /* include all the System V defines */ 1743 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1744 # define HASFCHOWN 1 /* has fchown(2) */ 1745 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1746 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1747 # define HASSETREUID 1 /* has setreuid(2) call */ 1748 # define USESETEUID 1 /* has usable seteuid(2) call */ 1749 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 1750 # define HASSTRERROR 1 /* has strerror(3) */ 1751 # define GIDSET_T gid_t 1752 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1753 # define SFS_BAVAIL f_bfree /* alternate field name */ 1754 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 1755 # ifdef UNICOS 1756 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1757 # define LA_TYPE LA_ZERO 1758 # define _PATH_MAILDIR "/usr/spool/mail" 1759 # define GET_IPOPT_DST(dst) *(struct in_addr *)&(dst) 1760 # ifndef MAXPATHLEN 1761 # define MAXPATHLEN PATHSIZE 1762 # endif /* ! MAXPATHLEN */ 1763 # ifndef _PATH_UNIX 1764 # ifdef UNICOSMK 1765 # define _PATH_UNIX "/unicosmk.ar" 1766 # else 1767 # define _PATH_UNIX "/unicos" 1768 # endif /* UNICOSMK */ 1769 # endif /* ! _PATH_UNIX */ 1770 # ifndef _PATH_VENDOR_CF 1771 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1772 # endif /* ! _PATH_VENDOR_CF */ 1773 # endif /* UNICOS */ 1774 # ifdef _UNICOSMP 1775 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) 1776 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */ 1777 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN 1778 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */ 1779 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1780 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 1781 # define LA_TYPE LA_IRIX6 /* figure out at run time */ 1782 # include <sys/cdefs.h> 1783 # include <paths.h> 1784 # define ARGV_T char *const * 1785 # endif /* _UNICOSMP */ 1786 # endif /* _CRAY */ 1787 1788 /* 1789 ** Apollo DomainOS 1790 ** 1791 ** From Todd Martin <tmartint@tus.ssi1.com> & Don Lewis <gdonl@gv.ssi1.com> 1792 ** 1793 ** 15 Jan 1994; updated 2 Aug 1995 1794 ** 1795 */ 1796 1797 # ifdef apollo 1798 # define HASSETREUID 1 /* has setreuid(2) call */ 1799 # define HASINITGROUPS 1 /* has initgroups(2) call */ 1800 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 1801 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1802 # define LA_TYPE LA_SUBR /* use getloadavg.c */ 1803 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1804 # define SFS_BAVAIL f_bfree /* alternate field name */ 1805 # define TZ_TYPE TZ_TZNAME 1806 # ifndef _PATH_VENDOR_CF 1807 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1808 # endif /* ! _PATH_VENDOR_CF */ 1809 # ifndef _PATH_SENDMAILPID 1810 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1811 # endif /* ! _PATH_SENDMAILPID */ 1812 # undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */ 1813 # undef S_IFIFO 1814 # define S_IFIFO 0010000 1815 # ifndef IDENTPROTO 1816 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1817 # endif /* ! IDENTPROTO */ 1818 # define RLIMIT_NEEDS_SYS_TIME_H 1 1819 # if defined(NGROUPS_MAX) && !NGROUPS_MAX 1820 # undef NGROUPS_MAX 1821 # endif /* defined(NGROUPS_MAX) && !NGROUPS_MAX */ 1822 # endif /* apollo */ 1823 1824 /* 1825 ** MPE-iX 1826 ** 1827 ** Requires MPE 6.0 or greater. See sendmail/README for more info. 1828 ** 1829 ** From Mark Bixby <mark_bixby@hp.com> or <mark@bixby.org>. 1830 */ 1831 1832 # ifdef MPE 1833 1834 # include <sys/sysmacros.h> 1835 # include <fcntl.h> 1836 1837 /* Sendmail stuff */ 1838 # define HASFCHOWN 0 /* lacks fchown() */ 1839 # define HASGETUSERSHELL 0 /* lacks getusershell() */ 1840 # ifdef HASNICE 1841 # undef HASNICE 1842 # endif /* HASNICE */ 1843 # define HASNICE 0 /* lacks nice() */ 1844 # define HASRANDOM 0 /* lacks random() */ 1845 # ifdef HASRRESVPORT 1846 # undef HASRRESVPORT 1847 # endif /* HASRRESVPORT */ 1848 # define HASRRESVPORT 0 /* lacks rresvport() */ 1849 # define IP_SRCROUTE 0 /* lacks IP source routing fields */ 1850 # ifdef MATCHGECOS 1851 # undef MATCHGECOS 1852 # endif /* MATCHGECOS */ 1853 # define MATCHGECOS 0 /* lacks an initialized GECOS field */ 1854 # define NEEDFSYNC 1 /* use sendmail's fsync() */ 1855 # define NEEDLINK 1 /* use sendmail's link() */ 1856 # define NOFTRUNCATE 1 /* lacks ftruncate() */ 1857 # define SFS_TYPE SFS_NONE /* can't determine disk space */ 1858 # define SM_CONF_SYSLOG 0 /* use sendmail decl of syslog() */ 1859 # define USE_DOUBLE_FORK 0 /* don't fork an intermediate zombie */ 1860 # define USE_ENVIRON 1 /* use environ instead of envp */ 1861 1862 /* Missing header stuff */ 1863 # define AF_UNSPEC 0 1864 # define AF_MAX AF_INET 1865 # define IFF_LOOPBACK 0x8 1866 # define IN_LOOPBACKNET 127 1867 # define MAXNAMLEN NAME_MAX 1868 # define S_IEXEC S_IXUSR 1869 # define S_IREAD S_IRUSR 1870 # define S_IWRITE S_IWUSR 1871 1872 /* Present header stuff that needs to be missing */ 1873 # undef NGROUPS_MAX 1874 1875 /* Shadow functions */ 1876 # define bind sendmail_mpe_bind 1877 # define _exit sendmail_mpe__exit 1878 # define exit sendmail_mpe_exit 1879 # define fcntl sendmail_mpe_fcntl 1880 # define getegid sendmail_mpe_getegid 1881 # define geteuid sendmail_mpe_geteuid 1882 # define getpwnam sendmail_mpe_getpwnam 1883 # define getpwuid sendmail_mpe_getpwuid 1884 # define setgid sendmail_mpe_setgid 1885 # define setuid sendmail_mpe_setuid 1886 extern int sendmail_mpe_fcntl __P((int, int, ...)); 1887 extern struct passwd * sendmail_mpe_getpwnam __P((const char *)); 1888 extern struct passwd * sendmail_mpe_getpwuid __P((uid_t)); 1889 # endif /* MPE */ 1890 1891 /* 1892 ** System V Rel 5.x (a.k.a Unixware7 w/o BSD-Compatibility Libs ie. native) 1893 ** 1894 ** Contributed by Paul Gampe <paulg@apnic.net> 1895 */ 1896 1897 # ifdef __svr5__ 1898 # include <sys/mkdev.h> 1899 # define __svr4__ 1900 # define SYS5SIGNALS 1 1901 # define HASFCHOWN 1 /* has fchown(2) call */ 1902 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1903 # define HASSETREUID 1 1904 # define HASWAITPID 1 1905 # define HASGETDTABLESIZE 1 1906 # define GIDSET_T gid_t 1907 # define SOCKADDR_LEN_T size_t 1908 # define SOCKOPT_LEN_T size_t 1909 # ifndef _PATH_UNIX 1910 # define _PATH_UNIX "/stand/unix" 1911 # endif /* ! _PATH_UNIX */ 1912 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1913 # ifndef SYSLOG_BUFSIZE 1914 # define SYSLOG_BUFSIZE 1024 /* unsure */ 1915 # endif /* ! SYSLOG_BUFSIZE */ 1916 # ifndef _PATH_VENDOR_CF 1917 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 1918 # endif /* ! _PATH_VENDOR_CF */ 1919 # ifndef _PATH_SENDMAILPID 1920 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1921 # endif /* ! _PATH_SENDMAILPID */ 1922 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1923 #if !defined(SM_SET_H_ERRNO) && defined(_REENTRANT) 1924 # define SM_SET_H_ERRNO(err) set_h_errno((err)) 1925 #endif /* ! SM_SET_H_ERRNO && _REENTRANT */ 1926 # endif /* __svr5__ */ 1927 1928 /* ###################################################################### */ 1929 1930 /* 1931 ** UnixWare 2.x 1932 */ 1933 1934 # ifdef UNIXWARE2 1935 # define UNIXWARE 1 1936 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1937 # endif /* UNIXWARE2 */ 1938 1939 1940 /* 1941 ** UnixWare 1.1.2. 1942 ** 1943 ** Updated by Petr Lampa <lampa@fee.vutbr.cz>. 1944 ** From Evan Champion <evanc@spatial.synapse.org>. 1945 */ 1946 1947 # ifdef UNIXWARE 1948 # include <sys/mkdev.h> 1949 # define SYSTEM5 1 1950 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1951 # define HASSETREUID 1 1952 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1953 # define HASINITGROUPS 1 1954 # define GIDSET_T gid_t 1955 # define SLEEP_T unsigned 1956 # define SFS_TYPE SFS_STATVFS 1957 # define LA_TYPE LA_ZERO 1958 # undef WIFEXITED 1959 # undef WEXITSTATUS 1960 # ifndef _PATH_UNIX 1961 # define _PATH_UNIX "/unix" 1962 # endif /* ! _PATH_UNIX */ 1963 # ifndef _PATH_VENDOR_CF 1964 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 1965 # endif /* ! _PATH_VENDOR_CF */ 1966 # ifndef _PATH_SENDMAILPID 1967 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 1968 # endif /* ! _PATH_SENDMAILPID */ 1969 # define SYSLOG_BUFSIZE 128 1970 # endif /* UNIXWARE */ 1971 1972 1973 /* 1974 ** Intergraph CLIX 3.1 1975 ** 1976 ** From Paul Southworth <pauls@locust.cic.net> 1977 */ 1978 1979 # ifdef CLIX 1980 # define SYSTEM5 1 /* looks like System V */ 1981 # ifndef HASGETUSERSHELL 1982 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1983 # endif /* ! HASGETUSERSHELL */ 1984 # define DEV_BSIZE 512 /* device block size not defined */ 1985 # define GIDSET_T gid_t 1986 # undef LOG /* syslog not available */ 1987 # define NEEDFSYNC 1 /* no fsync in system library */ 1988 # define GETSHORT _getshort 1989 # endif /* CLIX */ 1990 1991 1992 /* 1993 ** NCR MP-RAS 2.x (SysVr4) with Wollongong TCP/IP 1994 ** 1995 ** From Kevin Darcy <kevin@tech.mis.cfc.com>. 1996 */ 1997 1998 # ifdef NCR_MP_RAS2 1999 # include <sys/sockio.h> 2000 # define __svr4__ 2001 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 2002 # define SYSLOG_BUFSIZE 1024 2003 # define SPT_TYPE SPT_NONE 2004 # endif /* NCR_MP_RAS2 */ 2005 2006 2007 /* 2008 ** NCR MP-RAS 3.x (SysVr4) with STREAMware TCP/IP 2009 ** 2010 ** From Tom Moore <Tom.Moore@DaytonOH.NCR.COM> 2011 */ 2012 2013 # ifdef NCR_MP_RAS3 2014 # define __svr4__ 2015 # define HASFCHOWN 1 /* has fchown(2) call */ 2016 # define LDA_USE_LOCKF 1 2017 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM has non-std interface */ 2018 # define SO_REUSEADDR_IS_BROKEN 1 /* doesn't work if accept() fails */ 2019 # define SYSLOG_BUFSIZE 1024 2020 # define SPT_TYPE SPT_NONE 2021 # define _PATH_MAILDIR "/var/mail" 2022 # ifndef _XOPEN_SOURCE 2023 # define _XOPEN_SOURCE 2024 # define _XOPEN_SOURCE_EXTENDED 1 2025 # include <sys/resource.h> 2026 # undef _XOPEN_SOURCE 2027 # undef _XOPEN_SOURCE_EXTENDED 2028 # endif /* ! _XOPEN_SOURCE */ 2029 # endif /* NCR_MP_RAS3 */ 2030 2031 2032 /* 2033 ** Tandem NonStop-UX SVR4 2034 ** 2035 ** From Rick McCarty <mccarty@mpd.tandem.com>. 2036 */ 2037 2038 # ifdef NonStop_UX_BXX 2039 # define __svr4__ 2040 # endif /* NonStop_UX_BXX */ 2041 2042 2043 /* 2044 ** Hitachi 3050R/3050RX and 3500 Workstations running HI-UX/WE2. 2045 ** 2046 ** Tested for 1.04, 1.03 2047 ** From Akihiro Hashimoto ("Hash") <hash@dominic.ipc.chiba-u.ac.jp>. 2048 ** 2049 ** Tested for 4.02, 6.10 and 7.10 2050 ** From Motonori NAKAMURA <motonori@media.kyoto-u.ac.jp>. 2051 */ 2052 2053 # if !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) 2054 # define SYSTEM5 1 /* include all the System V defines */ 2055 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2056 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 2057 # define setreuid(r, e) setresuid(r, e, -1) 2058 # define LA_TYPE LA_FLOAT 2059 # define SPT_TYPE SPT_PSTAT 2060 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2061 # ifndef HASSETVBUF 2062 # define HASSETVBUF /* HI-UX has no setlinebuf */ 2063 # endif /* ! HASSETVBUF */ 2064 # ifndef GIDSET_T 2065 # define GIDSET_T gid_t 2066 # endif /* ! GIDSET_T */ 2067 # ifndef _PATH_UNIX 2068 # define _PATH_UNIX "/HI-UX" 2069 # endif /* ! _PATH_UNIX */ 2070 # ifndef _PATH_VENDOR_CF 2071 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2072 # endif /* ! _PATH_VENDOR_CF */ 2073 # ifndef IDENTPROTO 2074 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2075 # endif /* ! IDENTPROTO */ 2076 # ifndef HASGETUSERSHELL 2077 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 2078 # endif /* ! HASGETUSERSHELL */ 2079 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 2080 2081 /* 2082 ** avoid m_flags conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h 2083 ** on HIUX 3050 2084 */ 2085 # undef m_flags 2086 2087 # define SM_CONF_SYSLOG 0 2088 2089 # endif /* !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) */ 2090 2091 2092 /* 2093 ** Amdahl UTS System V 2.1.5 (SVr3-based) 2094 ** 2095 ** From: Janet Jackson <janet@dialix.oz.au>. 2096 */ 2097 2098 # ifdef _UTS 2099 # include <sys/sysmacros.h> 2100 # undef HASLSTAT /* has symlinks, but they cause problems */ 2101 # define NEEDFSYNC 1 /* system fsync(2) fails on non-EFS filesys */ 2102 # define SYS5SIGNALS 1 /* System V signal semantics */ 2103 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2104 # define HASUNAME 1 /* use System V uname(2) system call */ 2105 # define HASINITGROUPS 1 /* has initgroups(3) function */ 2106 # define HASSETVBUF 1 /* has setvbuf(3) function */ 2107 # ifndef HASGETUSERSHELL 2108 # define HASGETUSERSHELL 0 /* does not have getusershell(3) function */ 2109 # endif /* ! HASGETUSERSHELL */ 2110 # define GIDSET_T gid_t /* type of 2nd arg to getgroups(2) isn't int */ 2111 # define LA_TYPE LA_ZERO /* doesn't have load average */ 2112 # define SFS_TYPE SFS_4ARGS /* use 4-arg statfs() */ 2113 # define SFS_BAVAIL f_bfree /* alternate field name */ 2114 # define _PATH_UNIX "/unix" 2115 # ifndef _PATH_VENDOR_CF 2116 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2117 # endif /* ! _PATH_VENDOR_CF */ 2118 # endif /* _UTS */ 2119 2120 /* 2121 ** Cray Computer Corporation's CSOS 2122 ** 2123 ** From Scott Bolte <scott@craycos.com>. 2124 */ 2125 2126 # ifdef _CRAYCOM 2127 # define SYSTEM5 1 /* include all the System V defines */ 2128 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2129 # define NEEDFSYNC 1 /* no fsync in system library */ 2130 # define MAXPATHLEN PATHSIZE 2131 # define LA_TYPE LA_ZERO 2132 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 2133 # define SFS_BAVAIL f_bfree /* alternate field name */ 2134 # define _POSIX_CHOWN_RESTRICTED -1 2135 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 2136 # endif /* _CRAYCOM */ 2137 2138 2139 /* 2140 ** Sony NEWS-OS 4.2.1R and 6.0.3 2141 ** 2142 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2143 */ 2144 2145 # ifdef sony_news 2146 # ifndef __svr4 2147 /* NEWS-OS 4.2.1R */ 2148 # ifndef BSD 2149 # define BSD /* has BSD routines */ 2150 # endif /* ! BSD */ 2151 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2152 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 2153 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2154 # define LA_TYPE LA_INT 2155 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2156 # ifndef HASFLOCK 2157 # define HASFLOCK 1 /* has flock(2) call */ 2158 # endif /* ! HASFLOCK */ 2159 # define setpgid setpgrp 2160 # undef WIFEXITED 2161 # undef WEXITSTATUS 2162 # define MODE_T int /* system include files have no mode_t */ 2163 typedef int pid_t; 2164 typedef int (*sigfunc_t)(); 2165 # define SIGFUNC_DEFINED 2166 # define SIGFUNC_RETURN (0) 2167 # define SIGFUNC_DECL int 2168 2169 # else /* ! __svr4 */ 2170 /* NEWS-OS 6.0.3 with /bin/cc */ 2171 # ifndef __svr4__ 2172 # define __svr4__ /* use all System V Release 4 defines below */ 2173 # endif /* ! __svr4__ */ 2174 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2175 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 2176 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2177 # ifndef SPT_TYPE 2178 # define SPT_TYPE SPT_SYSMIPS /* use sysmips() (OS 6.0.2 or later) */ 2179 # endif /* ! SPT_TYPE */ 2180 # define GIDSET_T gid_t 2181 # undef WIFEXITED 2182 # undef WEXITSTATUS 2183 # ifndef SYSLOG_BUFSIZE 2184 # define SYSLOG_BUFSIZE 256 2185 # endif /* ! SYSLOG_BUFSIZE */ 2186 # define _PATH_UNIX "/stand/unix" 2187 # ifndef _PATH_VENDOR_CF 2188 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2189 # endif /* ! _PATH_VENDOR_CF */ 2190 # ifndef _PATH_SENDMAILPID 2191 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2192 # endif /* ! _PATH_SENDMAILPID */ 2193 2194 # endif /* ! __svr4 */ 2195 # endif /* sony_news */ 2196 2197 2198 /* 2199 ** Omron LUNA/UNIOS-B 3.0, LUNA2/Mach and LUNA88K Mach 2200 ** 2201 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2202 */ 2203 2204 # ifdef luna 2205 # ifndef IDENTPROTO 2206 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2207 # endif /* ! IDENTPROTO */ 2208 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2209 # define NEEDPUTENV 1 /* need putenv(3) call */ 2210 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 2211 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 2212 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2213 # ifdef uniosb 2214 # include <sys/time.h> 2215 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 2216 # define LA_TYPE LA_INT 2217 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2218 # endif /* uniosb */ 2219 # ifdef luna2 2220 # define LA_TYPE LA_SUBR 2221 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2222 # endif /* luna2 */ 2223 # ifdef luna88k 2224 # define LA_TYPE LA_INT 2225 # endif /* luna88k */ 2226 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2227 # define setpgid setpgrp 2228 # undef WIFEXITED 2229 # undef WEXITSTATUS 2230 typedef int pid_t; 2231 typedef int (*sigfunc_t)(); 2232 # define SIGFUNC_DEFINED 2233 # define SIGFUNC_RETURN (0) 2234 # define SIGFUNC_DECL int 2235 extern char *getenv(); 2236 # ifndef _PATH_VENDOR_CF 2237 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2238 # endif /* ! _PATH_VENDOR_CF */ 2239 # endif /* luna */ 2240 2241 2242 /* 2243 ** NEC EWS-UX/V 4.2 (with /usr/ucb/cc) 2244 ** 2245 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2246 */ 2247 2248 # if defined(nec_ews_svr4) || defined(_nec_ews_svr4) 2249 # ifndef __svr4__ 2250 # define __svr4__ /* use all System V Release 4 defines below */ 2251 # endif /* ! __svr4__ */ 2252 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2253 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2254 # define LA_TYPE LA_READKSYM /* use MIOC_READSYM ioctl */ 2255 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2256 # define GIDSET_T gid_t 2257 # undef WIFEXITED 2258 # undef WEXITSTATUS 2259 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 2260 # ifndef _PATH_VENDOR_CF 2261 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2262 # endif /* ! _PATH_VENDOR_CF */ 2263 # ifndef _PATH_SENDMAILPID 2264 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2265 # endif /* ! _PATH_SENDMAILPID */ 2266 # ifndef SYSLOG_BUFSIZE 2267 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 2268 # endif /* ! SYSLOG_BUFSIZE */ 2269 # endif /* defined(nec_ews_svr4) || defined(_nec_ews_svr4) */ 2270 2271 2272 /* 2273 ** Fujitsu/ICL UXP/DS (For the DS/90 Series) 2274 ** 2275 ** From Diego R. Lopez <drlopez@cica.es>. 2276 ** Additional changes from Fumio Moriya and Toshiaki Nomura of the 2277 ** Fujitsu Fresoftware group <dsfrsoft@oai6.yk.fujitsu.co.jp>. 2278 */ 2279 2280 # ifdef __uxp__ 2281 # include <arpa/nameser.h> 2282 # include <sys/sysmacros.h> 2283 # include <sys/mkdev.h> 2284 # define __svr4__ 2285 # define HASGETUSERSHELL 0 2286 # define HASFLOCK 0 2287 # define _PATH_UNIX "/stand/unix" 2288 # ifndef _PATH_VENDOR_CF 2289 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2290 # endif /* ! _PATH_VENDOR_CF */ 2291 # ifndef _PATH_SENDMAILPID 2292 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2293 # endif /* ! _PATH_SENDMAILPID */ 2294 # endif /* __uxp__ */ 2295 2296 /* 2297 ** Pyramid DC/OSx 2298 ** 2299 ** From Earle Ake <akee@wpdiss1.wpafb.af.mil>. 2300 */ 2301 2302 # ifdef DCOSx 2303 # define GIDSET_T gid_t 2304 # ifndef IDENTPROTO 2305 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2306 # endif /* ! IDENTPROTO */ 2307 # endif /* DCOSx */ 2308 2309 /* 2310 ** Concurrent Computer Corporation Maxion 2311 ** 2312 ** From Donald R. Laster Jr. <laster@access.digex.net>. 2313 */ 2314 2315 # ifdef __MAXION__ 2316 2317 # include <sys/stream.h> 2318 # define __svr4__ 1 /* SVR4.2MP */ 2319 # define HASSETREUID 1 /* have setreuid(2) */ 2320 # define HASLSTAT 1 /* have lstat(2) */ 2321 # define HASSETRLIMIT 1 /* have setrlimit(2) */ 2322 # define HASGETDTABLESIZE 1 /* have getdtablesize(2) */ 2323 # define HASGETUSERSHELL 1 /* have getusershell(3) */ 2324 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 2325 # define SLEEP_T unsigned 2326 # define SFS_TYPE SFS_STATVFS 2327 # define SFS_BAVAIL f_bavail 2328 # ifndef SYSLOG_BUFSIZE 2329 # define SYSLOG_BUFSIZE 256 /* Use 256 bytes */ 2330 # endif /* ! SYSLOG_BUFSIZE */ 2331 2332 # undef WUNTRACED 2333 # undef WIFEXITED 2334 # undef WIFSIGNALED 2335 # undef WIFSTOPPED 2336 # undef WEXITSTATUS 2337 # undef WTERMSIG 2338 # undef WSTOPSIG 2339 2340 # endif /* __MAXION__ */ 2341 2342 /* 2343 ** Harris Nighthawk PowerUX (nh6000 box) 2344 ** 2345 ** Contributed by Bob Miorelli, Pratt & Whitney <miorelli@pweh.com> 2346 */ 2347 2348 # ifdef _PowerUX 2349 # ifndef __svr4__ 2350 # define __svr4__ 2351 # endif /* ! __svr4__ */ 2352 # ifndef _PATH_VENDOR_CF 2353 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2354 # endif /* ! _PATH_VENDOR_CF */ 2355 # ifndef _PATH_SENDMAILPID 2356 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2357 # endif /* ! _PATH_SENDMAILPID */ 2358 # define SYSLOG_BUFSIZE 1024 2359 # define LA_TYPE LA_ZERO 2360 typedef struct msgb mblk_t; 2361 # undef offsetof /* avoid stddefs.h and sys/sysmacros.h conflict */ 2362 # endif /* _PowerUX */ 2363 2364 /* 2365 ** Siemens Nixdorf Informationssysteme AG SINIX 2366 ** 2367 ** Contributed by Gerald Rinske of Siemens Business Services VAS. 2368 */ 2369 # ifdef sinix 2370 # define HASRANDOM 0 /* has random(3) */ 2371 # define SYSLOG_BUFSIZE 1024 2372 # define SM_INT32 int /* 32bit integer */ 2373 # endif /* sinix */ 2374 2375 2376 /* 2377 ** Motorola 922, MC88110, UNIX SYSTEM V/88 Release 4.0 Version 4.3 2378 ** 2379 ** Contributed by Sergey Rusanov <rsm@utfoms.udmnet.ru> 2380 */ 2381 2382 # ifdef MOTO 2383 # define HASFCHMOD 1 2384 # define HASSETRLIMIT 0 2385 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2386 # define HASSETREUID 1 2387 # define HASULIMIT 1 2388 # define HASWAITPID 1 2389 # define HASGETDTABLESIZE 1 2390 # define HASGETUSERSHELL 1 2391 # define IP_SRCROUTE 0 2392 # define IDENTPROTO 0 2393 # define RES_DNSRCH_VARIABLE _res_dnsrch 2394 # define _PATH_UNIX "/unix" 2395 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 2396 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 2397 # endif /* MOTO */ 2398 2399 /* 2400 ** Interix 2401 ** Contributed by Nedelcho Stanev <nedelcho.stanev@atlanticsky.com> 2402 ** 2403 ** Used for Interix support. 2404 */ 2405 2406 # if defined(__INTERIX) 2407 # define HASURANDOMDEV 1 2408 # define HASGETUSERSHELL 0 2409 # define HASSTRERROR 1 2410 # define HASUNSETENV 1 2411 # define HASFCHOWN 1 2412 # undef HAVE_SYS_ERRLIST 2413 # define sys_errlist __sys_errlist 2414 # define sys_nerr __sys_nerr 2415 # include <sys/mkdev.h> 2416 # ifndef major 2417 # define major(dev) ((int)(((dev) >> 8) & 0xff)) 2418 # endif /* ! major */ 2419 # ifndef minor 2420 # define minor(dev) ((int)((dev) & 0xff)) 2421 # endif /* ! minor */ 2422 # endif /* defined(__INTERIX) */ 2423 2424 2425 /********************************************************************** 2426 ** End of Per-Operating System defines 2427 **********************************************************************/ 2428 /********************************************************************** 2429 ** More general defines 2430 **********************************************************************/ 2431 2432 /* general BSD defines */ 2433 # ifdef BSD 2434 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 2435 # ifndef HASSETREUID 2436 # define HASSETREUID 1 /* has setreuid(2) call */ 2437 # endif /* ! HASSETREUID */ 2438 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2439 # ifndef IP_SRCROUTE 2440 # define IP_SRCROUTE 1 /* can check IP source routing */ 2441 # endif /* ! IP_SRCROUTE */ 2442 # ifndef HASSETRLIMIT 2443 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2444 # endif /* ! HASSETRLIMIT */ 2445 # ifndef HASFLOCK 2446 # define HASFLOCK 1 /* has flock(2) call */ 2447 # endif /* ! HASFLOCK */ 2448 # ifndef TZ_TYPE 2449 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone variable */ 2450 # endif /* ! TZ_TYPE */ 2451 # endif /* BSD */ 2452 2453 /* general System V Release 4 defines */ 2454 # ifdef __svr4__ 2455 # define SYSTEM5 1 2456 # define USESETEUID 1 /* has usable seteuid(2) call */ 2457 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2458 # define BSD_COMP 1 /* get BSD ioctl calls */ 2459 # ifndef HASSETRLIMIT 2460 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2461 # endif /* ! HASSETRLIMIT */ 2462 # ifndef HASGETUSERSHELL 2463 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 2464 # endif /* ! HASGETUSERSHELL */ 2465 # ifndef HASFCHMOD 2466 # define HASFCHMOD 1 /* most (all?) SVr4s seem to have fchmod(2) */ 2467 # endif /* ! HASFCHMOD */ 2468 2469 # ifndef _PATH_UNIX 2470 # define _PATH_UNIX "/unix" 2471 # endif /* ! _PATH_UNIX */ 2472 # ifndef _PATH_VENDOR_CF 2473 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2474 # endif /* ! _PATH_VENDOR_CF */ 2475 # ifndef _PATH_SENDMAILPID 2476 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2477 # endif /* ! _PATH_SENDMAILPID */ 2478 # ifndef SYSLOG_BUFSIZE 2479 # define SYSLOG_BUFSIZE 128 2480 # endif /* ! SYSLOG_BUFSIZE */ 2481 # ifndef SFS_TYPE 2482 # define SFS_TYPE SFS_STATVFS 2483 # endif /* ! SFS_TYPE */ 2484 2485 # ifndef USE_SIGLONGJMP 2486 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 2487 # endif /* ! USE_SIGLONGJMP */ 2488 # endif /* __svr4__ */ 2489 2490 # ifdef __SVR4 2491 # define LDA_USE_LOCKF 1 2492 # define LDA_USE_SETEUID 1 2493 # define _PATH_MAILDIR "/var/mail" 2494 # endif /* __SVR4 */ 2495 2496 /* general System V defines */ 2497 # ifdef SYSTEM5 2498 # include <sys/sysmacros.h> 2499 # define HASUNAME 1 /* use System V uname(2) system call */ 2500 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2501 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 2502 # ifndef HASULIMIT 2503 # define HASULIMIT 1 /* has the ulimit(2) syscall */ 2504 # endif /* ! HASULIMIT */ 2505 # ifndef LA_TYPE 2506 # ifdef MIOC_READKSYM 2507 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2508 # else /* MIOC_READKSYM */ 2509 # define LA_TYPE LA_INT /* assume integer load average */ 2510 # endif /* MIOC_READKSYM */ 2511 # endif /* ! LA_TYPE */ 2512 # ifndef SFS_TYPE 2513 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2514 # endif /* ! SFS_TYPE */ 2515 # ifndef TZ_TYPE 2516 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 2517 # endif /* ! TZ_TYPE */ 2518 # endif /* SYSTEM5 */ 2519 2520 /* general POSIX defines */ 2521 # ifdef _POSIX_VERSION 2522 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2523 # define HASWAITPID 1 /* has POSIX waitpid(2) call */ 2524 # if _POSIX_VERSION >= 199500 && !defined(USESETEUID) 2525 # define USESETEUID 1 /* has usable seteuid(2) call */ 2526 # endif /* _POSIX_VERSION >= 199500 && !defined(USESETEUID) */ 2527 # endif /* _POSIX_VERSION */ 2528 /* 2529 ** Tweaking for systems that (for example) claim to be BSD or POSIX 2530 ** but don't have all the standard BSD or POSIX routines (boo hiss). 2531 */ 2532 2533 # ifdef titan 2534 # undef HASINITGROUPS /* doesn't have initgroups(3) call */ 2535 # endif /* titan */ 2536 2537 # ifdef _CRAYCOM 2538 # undef HASSETSID /* despite POSIX claim, doesn't have setsid */ 2539 # endif /* _CRAYCOM */ 2540 2541 # ifdef MOTO 2542 # undef USESETEUID 2543 # endif /* MOTO */ 2544 2545 /* 2546 ** Due to a "feature" in some operating systems such as Ultrix 4.3 and 2547 ** HPUX 8.0, if you receive a "No route to host" message (ICMP message 2548 ** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host 2549 ** are closed. Some firewalls return this error if you try to connect 2550 ** to the IDENT port (113), so you can't receive email from these hosts 2551 ** on these systems. The firewall really should use a more specific 2552 ** message such as ICMP_UNREACH_PROTOCOL or _PORT or _FILTER_PROHIB. If 2553 ** not explicitly set to zero above, default it on. 2554 */ 2555 2556 # ifndef IDENTPROTO 2557 # define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */ 2558 # endif /* ! IDENTPROTO */ 2559 2560 # ifndef IP_SRCROUTE 2561 # define IP_SRCROUTE 1 /* Detect IP source routing */ 2562 # endif /* ! IP_SRCROUTE */ 2563 2564 # ifndef HASGETUSERSHELL 2565 # define HASGETUSERSHELL 1 /* libc has getusershell(3) call */ 2566 # endif /* ! HASGETUSERSHELL */ 2567 2568 # ifndef NETUNIX 2569 # define NETUNIX 1 /* include unix domain support */ 2570 # endif /* ! NETUNIX */ 2571 2572 # ifndef HASRANDOM 2573 # define HASRANDOM 1 /* has random(3) support */ 2574 # endif /* ! HASRANDOM */ 2575 2576 # ifndef HASFLOCK 2577 # define HASFLOCK 0 /* assume no flock(2) support */ 2578 # endif /* ! HASFLOCK */ 2579 2580 # ifndef HASSETREUID 2581 # define HASSETREUID 0 /* assume no setreuid(2) call */ 2582 # endif /* ! HASSETREUID */ 2583 2584 # ifndef HASFCHMOD 2585 # define HASFCHMOD 0 /* assume no fchmod(2) syscall */ 2586 # endif /* ! HASFCHMOD */ 2587 2588 # ifndef USESETEUID 2589 # define USESETEUID 0 /* assume no seteuid(2) call or no saved ids */ 2590 # endif /* ! USESETEUID */ 2591 2592 # ifndef HASSETRLIMIT 2593 # define HASSETRLIMIT 0 /* assume no setrlimit(2) support */ 2594 # endif /* ! HASSETRLIMIT */ 2595 2596 # ifndef HASULIMIT 2597 # define HASULIMIT 0 /* assume no ulimit(2) support */ 2598 # endif /* ! HASULIMIT */ 2599 2600 # ifndef SECUREWARE 2601 # define SECUREWARE 0 /* assume no SecureWare C2 auditing hooks */ 2602 # endif /* ! SECUREWARE */ 2603 2604 # ifndef USE_DOUBLE_FORK 2605 # define USE_DOUBLE_FORK 1 /* avoid intermediate zombies */ 2606 # endif /* ! USE_DOUBLE_FORK */ 2607 2608 # ifndef USE_ENVIRON 2609 # define USE_ENVIRON 0 /* use main() envp instead of extern environ */ 2610 # endif /* ! USE_ENVIRON */ 2611 2612 # ifndef USE_SIGLONGJMP 2613 # define USE_SIGLONGJMP 0 /* assume setjmp handles signals properly */ 2614 # endif /* ! USE_SIGLONGJMP */ 2615 2616 # ifndef FDSET_CAST 2617 # define FDSET_CAST /* (empty) cast for fd_set arg to select */ 2618 # endif /* ! FDSET_CAST */ 2619 2620 /* 2621 ** Pick a mailer setuid method for changing the current uid 2622 */ 2623 2624 # define USE_SETEUID 0 2625 # define USE_SETREUID 1 2626 # define USE_SETUID 2 2627 2628 # if USESETEUID 2629 # define MAILER_SETUID_METHOD USE_SETEUID 2630 # else /* USESETEUID */ 2631 # if HASSETREUID 2632 # define MAILER_SETUID_METHOD USE_SETREUID 2633 # else /* HASSETREUID */ 2634 # define MAILER_SETUID_METHOD USE_SETUID 2635 # endif /* HASSETREUID */ 2636 # endif /* USESETEUID */ 2637 2638 /* 2639 ** If no type for argument two of getgroups call is defined, assume 2640 ** it's an integer -- unfortunately, there seem to be several choices 2641 ** here. 2642 */ 2643 2644 # ifndef GIDSET_T 2645 # define GIDSET_T int 2646 # endif /* ! GIDSET_T */ 2647 2648 # ifndef UID_T 2649 # define UID_T uid_t 2650 # endif /* ! UID_T */ 2651 2652 # ifndef GID_T 2653 # define GID_T gid_t 2654 # endif /* ! GID_T */ 2655 2656 # ifndef MODE_T 2657 # define MODE_T mode_t 2658 # endif /* ! MODE_T */ 2659 2660 # ifndef ARGV_T 2661 # define ARGV_T char ** 2662 # endif /* ! ARGV_T */ 2663 2664 # ifndef SOCKADDR_LEN_T 2665 # define SOCKADDR_LEN_T int 2666 # endif /* ! SOCKADDR_LEN_T */ 2667 2668 # ifndef SOCKOPT_LEN_T 2669 # define SOCKOPT_LEN_T int 2670 # endif /* ! SOCKOPT_LEN_T */ 2671 2672 # ifndef QUAD_T 2673 # define QUAD_T unsigned long 2674 # endif /* ! QUAD_T */ 2675 /********************************************************************** 2676 ** Remaining definitions should never have to be changed. They are 2677 ** primarily to provide back compatibility for older systems -- for 2678 ** example, it includes some POSIX compatibility definitions 2679 **********************************************************************/ 2680 2681 /* System 5 compatibility */ 2682 # ifndef S_ISREG 2683 # define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG) 2684 # endif /* ! S_ISREG */ 2685 # ifndef S_ISDIR 2686 # define S_ISDIR(foo) ((foo & S_IFMT) == S_IFDIR) 2687 # endif /* ! S_ISDIR */ 2688 # if !defined(S_ISLNK) && defined(S_IFLNK) 2689 # define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK) 2690 # endif /* !defined(S_ISLNK) && defined(S_IFLNK) */ 2691 # if !defined(S_ISFIFO) 2692 # if defined(S_IFIFO) 2693 # define S_ISFIFO(foo) ((foo & S_IFMT) == S_IFIFO) 2694 # else /* defined(S_IFIFO) */ 2695 # define S_ISFIFO(foo) false 2696 # endif /* defined(S_IFIFO) */ 2697 # endif /* !defined(S_ISFIFO) */ 2698 # ifndef S_IRUSR 2699 # define S_IRUSR 0400 2700 # endif /* ! S_IRUSR */ 2701 # ifndef S_IWUSR 2702 # define S_IWUSR 0200 2703 # endif /* ! S_IWUSR */ 2704 # ifndef S_IRGRP 2705 # define S_IRGRP 0040 2706 # endif /* ! S_IRGRP */ 2707 # ifndef S_IWGRP 2708 # define S_IWGRP 0020 2709 # endif /* ! S_IWGRP */ 2710 # ifndef S_IROTH 2711 # define S_IROTH 0004 2712 # endif /* ! S_IROTH */ 2713 # ifndef S_IWOTH 2714 # define S_IWOTH 0002 2715 # endif /* ! S_IWOTH */ 2716 2717 /* close-on-exec flag */ 2718 # ifndef FD_CLOEXEC 2719 # define FD_CLOEXEC 1 2720 # endif /* ! FD_CLOEXEC */ 2721 2722 /* 2723 ** Older systems don't have this error code -- it should be in 2724 ** /usr/include/sysexits.h. 2725 */ 2726 2727 # ifndef EX_CONFIG 2728 # define EX_CONFIG 78 /* configuration error */ 2729 # endif /* ! EX_CONFIG */ 2730 2731 /* pseudo-codes */ 2732 # define EX_QUIT 22 /* drop out of server immediately */ 2733 # define EX_RESTART 23 /* restart sendmail daemon */ 2734 # define EX_SHUTDOWN 24 /* shutdown sendmail daemon */ 2735 2736 #ifndef EX_NOTFOUND 2737 # define EX_NOTFOUND EX_NOHOST 2738 #endif /* ! EX_NOTFOUND */ 2739 2740 /* pseudo-code used for mci_setstat */ 2741 # define EX_NOTSTICKY (-5) /* don't save persistent status */ 2742 2743 2744 /* 2745 ** An "impossible" file mode to indicate that the file does not exist. 2746 */ 2747 2748 # define ST_MODE_NOFILE 0171147 /* unlikely to occur */ 2749 2750 2751 /* type of arbitrary pointer */ 2752 # ifndef ARBPTR_T 2753 # define ARBPTR_T void * 2754 # endif /* ! ARBPTR_T */ 2755 2756 # ifndef __P 2757 # include "sm/cdefs.h" 2758 # endif /* ! __P */ 2759 2760 # if HESIOD && !defined(NAMED_BIND) 2761 # define NAMED_BIND 1 /* not one without the other */ 2762 # endif /* HESIOD && !defined(NAMED_BIND) */ 2763 2764 # if NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) 2765 extern int h_errno; 2766 # endif /* NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) */ 2767 2768 # if NEEDPUTENV 2769 extern int putenv __P((char *)); 2770 # endif /* NEEDPUTENV */ 2771 2772 #if !HASUNSETENV 2773 extern void unsetenv __P((char *)); 2774 #endif /* !HASUNSETENV */ 2775 2776 # ifdef LDAPMAP 2777 # include <sys/time.h> 2778 # include <lber.h> 2779 # include <ldap.h> 2780 2781 /* Some LDAP constants */ 2782 # define LDAPMAP_FALSE 0 2783 # define LDAPMAP_TRUE 1 2784 2785 /* 2786 ** ldap_init(3) is broken in Umich 3.x and OpenLDAP 1.0/1.1. 2787 ** Use the lack of LDAP_OPT_SIZELIMIT to detect old API implementations 2788 ** and assume (falsely) that all old API implementations are broken. 2789 ** (OpenLDAP 1.2 and later have a working ldap_init(), add -DUSE_LDAP_INIT) 2790 */ 2791 2792 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) 2793 # define USE_LDAP_INIT 1 2794 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) */ 2795 2796 /* 2797 ** LDAP_OPT_SIZELIMIT is not defined under Umich 3.x nor OpenLDAP 1.x, 2798 ** hence ldap_set_option() must not exist. 2799 */ 2800 2801 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) 2802 # define USE_LDAP_SET_OPTION 1 2803 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) */ 2804 2805 # endif /* LDAPMAP */ 2806 2807 # if HASUNAME 2808 # include <sys/utsname.h> 2809 # ifdef newstr 2810 # undef newstr 2811 # endif /* newstr */ 2812 # else /* HASUNAME */ 2813 # define NODE_LENGTH 32 2814 struct utsname 2815 { 2816 char nodename[NODE_LENGTH + 1]; 2817 }; 2818 # endif /* HASUNAME */ 2819 2820 # if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) 2821 # define MAXHOSTNAMELEN 256 2822 # endif /* !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) */ 2823 2824 2825 # if _FFR_LINUX_MHNL && defined(__linux__) && MAXHOSTNAMELEN < 255 2826 /* 2827 ** override Linux weirdness: a FQHN can be 255 chars long 2828 ** SUSv3 requires HOST_NAME_MAX ("Maximum length of a host 2829 ** name (not including the terminating null) as returned from the 2830 ** gethostname() function.") to be at least 255. c.f.: 2831 ** http://www.opengroup.org/onlinepubs/009695399 2832 ** but Linux defines that to 64 too. 2833 */ 2834 # undef MAXHOSTNAMELEN 2835 # define MAXHOSTNAMELEN 256 2836 # endif /* _FFR_LINUX_MHNL && defined(__linux__) && MAXHOSTNAMELEN < 255 */ 2837 2838 # if !defined(SIGCHLD) && defined(SIGCLD) 2839 # define SIGCHLD SIGCLD 2840 # endif /* !defined(SIGCHLD) && defined(SIGCLD) */ 2841 2842 # ifndef STDIN_FILENO 2843 # define STDIN_FILENO 0 2844 # endif /* ! STDIN_FILENO */ 2845 2846 # ifndef STDOUT_FILENO 2847 # define STDOUT_FILENO 1 2848 # endif /* ! STDOUT_FILENO */ 2849 2850 # ifndef STDERR_FILENO 2851 # define STDERR_FILENO 2 2852 # endif /* ! STDERR_FILENO */ 2853 2854 # ifndef LOCK_SH 2855 # define LOCK_SH 0x01 /* shared lock */ 2856 # define LOCK_EX 0x02 /* exclusive lock */ 2857 # define LOCK_NB 0x04 /* non-blocking lock */ 2858 # define LOCK_UN 0x08 /* unlock */ 2859 # endif /* ! LOCK_SH */ 2860 2861 # ifndef S_IXOTH 2862 # define S_IXOTH (S_IEXEC >> 6) 2863 # endif /* ! S_IXOTH */ 2864 2865 # ifndef S_IXGRP 2866 # define S_IXGRP (S_IEXEC >> 3) 2867 # endif /* ! S_IXGRP */ 2868 2869 # ifndef S_IXUSR 2870 # define S_IXUSR (S_IEXEC) 2871 # endif /* ! S_IXUSR */ 2872 2873 #ifndef O_ACCMODE 2874 # define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) 2875 #endif /* ! O_ACCMODE */ 2876 2877 # ifndef SEEK_SET 2878 # define SEEK_SET 0 2879 # define SEEK_CUR 1 2880 # define SEEK_END 2 2881 # endif /* ! SEEK_SET */ 2882 2883 # ifndef SIG_ERR 2884 # define SIG_ERR ((void (*)()) -1) 2885 # endif /* ! SIG_ERR */ 2886 2887 # ifndef WEXITSTATUS 2888 # define WEXITSTATUS(st) (((st) >> 8) & 0377) 2889 # endif /* ! WEXITSTATUS */ 2890 # ifndef WIFEXITED 2891 # define WIFEXITED(st) (((st) & 0377) == 0) 2892 # endif /* ! WIFEXITED */ 2893 # ifndef WIFSTOPPED 2894 # define WIFSTOPPED(st) (((st) & 0100) == 0) 2895 # endif /* ! WIFSTOPPED */ 2896 # ifndef WCOREDUMP 2897 # define WCOREDUMP(st) (((st) & 0200) != 0) 2898 # endif /* ! WCOREDUMP */ 2899 # ifndef WTERMSIG 2900 # define WTERMSIG(st) (((st) & 0177)) 2901 # endif /* ! WTERMSIG */ 2902 2903 # ifndef SIGFUNC_DEFINED 2904 typedef void (*sigfunc_t) __P((int)); 2905 # endif /* ! SIGFUNC_DEFINED */ 2906 # ifndef SIGFUNC_RETURN 2907 # define SIGFUNC_RETURN 2908 # endif /* ! SIGFUNC_RETURN */ 2909 # ifndef SIGFUNC_DECL 2910 # define SIGFUNC_DECL void 2911 # endif /* ! SIGFUNC_DECL */ 2912 2913 /* size of syslog buffer */ 2914 # ifndef SYSLOG_BUFSIZE 2915 # define SYSLOG_BUFSIZE 1024 2916 # endif /* ! SYSLOG_BUFSIZE */ 2917 2918 /* for FD_SET() */ 2919 #ifndef FD_SETSIZE 2920 # define FD_SETSIZE 256 2921 #endif /* ! FD_SETSIZE */ 2922 2923 /* 2924 ** Size of prescan buffer. 2925 ** Despite comments in the _sendmail_ book, this probably should 2926 ** not be changed; there are some hard-to-define dependencies. 2927 */ 2928 2929 # define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */ 2930 2931 /* fork routine -- set above using #ifdef _osname_ or in Makefile */ 2932 # ifndef FORK 2933 # define FORK fork /* function to call to fork mailer */ 2934 # endif /* ! FORK */ 2935 2936 /* setting h_errno */ 2937 # ifndef SM_SET_H_ERRNO 2938 # define SM_SET_H_ERRNO(err) h_errno = (err) 2939 # endif /* SM_SET_H_ERRNO */ 2940 2941 # ifndef SM_CONF_GETOPT 2942 # define SM_CONF_GETOPT 1 2943 # endif /* ! SM_CONF_GETOPT */ 2944 2945 /* random routine -- set above using #ifdef _osname_ or in Makefile */ 2946 # if HASRANDOM 2947 # define get_random() random() 2948 # else /* HASRANDOM */ 2949 # define get_random() ((long) rand()) 2950 # ifndef RANDOMSHIFT 2951 # define RANDOMSHIFT 8 2952 # endif /* ! RANDOMSHIFT */ 2953 # endif /* HASRANDOM */ 2954 2955 /* 2956 ** Default to using scanf in readcf. 2957 */ 2958 2959 # ifndef SCANF 2960 # define SCANF 1 2961 # endif /* ! SCANF */ 2962 2963 /* XXX 32 bit type */ 2964 # ifndef SM_INT32 2965 # define SM_INT32 int32_t 2966 # endif /* ! SM_INT32 */ 2967 2968 /* XXX 16 bit type */ 2969 # ifndef SM_UINT16 2970 # define SM_UINT16 uint16_t 2971 # endif /* ! SM_UINT16 */ 2972 2973 /* 2974 ** SVr4 and similar systems use different routines for setjmp/longjmp 2975 ** with signal support 2976 */ 2977 2978 # if USE_SIGLONGJMP 2979 # ifdef jmp_buf 2980 # undef jmp_buf 2981 # endif /* jmp_buf */ 2982 # define jmp_buf sigjmp_buf 2983 # ifdef setjmp 2984 # undef setjmp 2985 # endif /* setjmp */ 2986 # define setjmp(env) sigsetjmp(env, 1) 2987 # ifdef longjmp 2988 # undef longjmp 2989 # endif /* longjmp */ 2990 # define longjmp(env, val) siglongjmp(env, val) 2991 # endif /* USE_SIGLONGJMP */ 2992 2993 # if !defined(NGROUPS_MAX) && defined(NGROUPS) 2994 # define NGROUPS_MAX NGROUPS /* POSIX naming convention */ 2995 # endif /* !defined(NGROUPS_MAX) && defined(NGROUPS) */ 2996 2997 /* 2998 ** Some snprintf() implementations are rumored not to NUL terminate. 2999 */ 3000 # if SNPRINTF_IS_BROKEN 3001 # ifdef snprintf 3002 # undef snprintf 3003 # endif /* snprintf */ 3004 # define snprintf sm_snprintf 3005 # ifdef vsnprintf 3006 # undef vsnprintf 3007 # endif /* vsnprintf */ 3008 # define vsnprintf sm_vsnprintf 3009 # endif /* SNPRINTF_IS_BROKEN */ 3010 3011 /* 3012 ** If we don't have a system syslog, simulate it. 3013 */ 3014 3015 # if !LOG 3016 # define LOG_EMERG 0 /* system is unusable */ 3017 # define LOG_ALERT 1 /* action must be taken immediately */ 3018 # define LOG_CRIT 2 /* critical conditions */ 3019 # define LOG_ERR 3 /* error conditions */ 3020 # define LOG_WARNING 4 /* warning conditions */ 3021 # define LOG_NOTICE 5 /* normal but significant condition */ 3022 # define LOG_INFO 6 /* informational */ 3023 # define LOG_DEBUG 7 /* debug-level messages */ 3024 # endif /* !LOG */ 3025 3026 # ifndef SM_CONF_SYSLOG 3027 # define SM_CONF_SYSLOG 1 /* syslog.h has prototype for syslog() */ 3028 # endif /* SM_CONF_SYSLOG */ 3029 3030 # if !SM_CONF_SYSLOG 3031 # ifdef __STDC__ 3032 extern void syslog(int, const char *, ...); 3033 # else /* __STDC__ */ 3034 extern void syslog(); 3035 # endif /* __STDC__ */ 3036 # endif /* !SM_CONF_SYSLOG */ 3037 3038 /* portable(?) definition for alignment */ 3039 # ifndef SM_ALIGN_SIZE 3040 struct sm_align 3041 { 3042 char al_c; 3043 union 3044 { 3045 long al_l; 3046 void *al_p; 3047 double al_d; 3048 void (*al_f) __P((void)); 3049 } al_u; 3050 }; 3051 # define SM_ALIGN_SIZE offsetof(struct sm_align, al_u) 3052 # endif /* ! SM_ALIGN_SIZE */ 3053 # define SM_ALIGN_BITS (SM_ALIGN_SIZE - 1) 3054 3055 char *sm_inet6_ntop __P((const void *, char *, size_t)); 3056 3057 #endif /* ! SM_CONF_H */ 3058