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 # if SOLARIS < 21200 477 # define SIGWAIT_TAKES_1_ARG 1 /* S12 moves to UNIX V7 semantic */ 478 # endif /* SOLARIS < 21200 */ 479 480 # else /* SOLARIS */ 481 /* SunOS 4.0.3 or 4.1.x */ 482 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 483 # define HASSETREUID 1 /* has setreuid(2) call */ 484 # ifndef HASFLOCK 485 # define HASFLOCK 1 /* has flock(2) call */ 486 # endif /* ! HASFLOCK */ 487 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 488 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 489 # include <memory.h> 490 # include <vfork.h> 491 # ifdef __GNUC__ 492 # define strtoul strtol /* gcc library bogosity */ 493 # endif /* __GNUC__ */ 494 # define memmove(d, s, l) (bcopy((s), (d), (l))) 495 # define atexit(f) on_exit((f), 0) /* ugly hack for SunOS */ 496 # define SM_INT32 int /* 32bit integer */ 497 # define SM_ALIGN_SIZE (sizeof(long)) 498 # define GIDSET_T int 499 # define SM_CONF_SYSLOG 0 500 501 # ifdef SUNOS403 502 /* special tweaking for SunOS 4.0.3 */ 503 # include <malloc.h> 504 # define BSD4_3 1 /* 4.3 BSD-based */ 505 # define NEEDSTRSTR 1 /* need emulation of strstr(3) routine */ 506 # define WAITUNION 1 /* use "union wait" as wait argument type */ 507 # undef WIFEXITED 508 # undef WEXITSTATUS 509 # undef HASUNAME 510 # define setpgid setpgrp 511 # define MODE_T int 512 typedef int pid_t; 513 extern char *getenv(); 514 515 # else /* SUNOS403 */ 516 /* 4.1.x specifics */ 517 # define HASSETSID 1 /* has POSIX setsid(2) call */ 518 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 519 520 # endif /* SUNOS403 */ 521 # endif /* SOLARIS */ 522 523 # ifndef LA_TYPE 524 # define LA_TYPE LA_INT 525 # endif /* ! LA_TYPE */ 526 527 # endif /* defined(sun) && !defined(BSD) */ 528 529 /* 530 ** DG/UX 531 ** 532 ** Tested on 5.4.2 and 5.4.3. Use DGUX_5_4_2 to get the 533 ** older support. 534 ** 5.4.3 changes from Mark T. Robinson <mtr@ornl.gov>. 535 */ 536 537 # ifdef DGUX_5_4_2 538 # define DGUX 1 539 # endif /* DGUX_5_4_2 */ 540 541 # ifdef DGUX 542 # define SYSTEM5 1 543 # define LA_TYPE LA_DGUX 544 # define HASSETREUID 1 /* has setreuid(2) call */ 545 # define HASUNAME 1 /* use System V uname(2) system call */ 546 # define HASSETSID 1 /* has POSIX setsid(2) call */ 547 # define HASINITGROUPS 1 /* has initgroups(3) call */ 548 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 549 # define HASGETUSERSHELL 0 /* does not have getusershell(3) */ 550 # ifndef IDENTPROTO 551 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 552 # endif /* ! IDENTPROTO */ 553 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 554 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 555 # define LDA_USE_LOCKF 1 556 557 /* these include files must be included early on DG/UX */ 558 # include <netinet/in.h> 559 # include <arpa/inet.h> 560 561 /* compiler doesn't understand const? */ 562 # define const 563 564 # ifdef DGUX_5_4_2 565 # define inet_addr dgux_inet_addr 566 extern long dgux_inet_addr(); 567 # endif /* DGUX_5_4_2 */ 568 # endif /* DGUX */ 569 570 571 /* 572 ** Digital Ultrix 4.2 - 4.5 573 ** 574 ** Apparently, fcntl locking is broken on 4.2A, in that locks are 575 ** not dropped when the process exits. This causes major problems, 576 ** so flock is the only alternative. 577 */ 578 579 # ifdef ultrix 580 # define HASSETREUID 1 /* has setreuid(2) call */ 581 # define HASUNSETENV 1 /* has unsetenv(3) call */ 582 # define HASINITGROUPS 1 /* has initgroups(3) call */ 583 # define HASUNAME 1 /* use System V uname(2) system call */ 584 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 585 # define HASFCHOWN 1 /* has fchown(2) syscall */ 586 # ifndef HASFLOCK 587 # define HASFLOCK 1 /* has flock(2) call */ 588 # endif /* ! HASFLOCK */ 589 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 590 # ifndef BROKEN_RES_SEARCH 591 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 592 # endif /* ! BROKEN_RES_SEARCH */ 593 # if !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 594 # define NEEDLOCAL_HOSTNAME_LENGTH 1 /* see sendmail/README */ 595 # endif /* !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 */ 596 # ifdef vax 597 # define LA_TYPE LA_FLOAT 598 # else /* vax */ 599 # define LA_TYPE LA_INT 600 # define LA_AVENRUN "avenrun" 601 # endif /* vax */ 602 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 603 # ifndef IDENTPROTO 604 # define IDENTPROTO 0 /* pre-4.4 TCP/IP implementation is broken */ 605 # endif /* ! IDENTPROTO */ 606 # define SYSLOG_BUFSIZE 256 607 # define SM_CONF_SYSLOG 0 608 # endif /* ultrix */ 609 610 611 /* 612 ** OSF/1 for KSR. 613 ** 614 ** Contributed by Todd C. Miller <Todd.Miller@cs.colorado.edu> 615 */ 616 617 # ifdef __ksr__ 618 # define __osf__ 1 /* get OSF/1 defines below */ 619 # ifndef TZ_TYPE 620 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 621 # endif /* ! TZ_TYPE */ 622 # endif /* __ksr__ */ 623 624 625 /* 626 ** OSF/1 for Intel Paragon. 627 ** 628 ** Contributed by Jeff A. Earickson <jeff@ssd.intel.com> 629 ** of Intel Scalable Systems Divison. 630 */ 631 632 # ifdef __PARAGON__ 633 # define __osf__ 1 /* get OSF/1 defines below */ 634 # ifndef TZ_TYPE 635 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 636 # endif /* ! TZ_TYPE */ 637 # define GIDSET_T gid_t 638 # define MAXNAMLEN NAME_MAX 639 # endif /* __PARAGON__ */ 640 641 642 /* 643 ** Tru64 UNIX, formerly known as Digital UNIX, formerly known as DEC OSF/1 644 ** 645 ** Tested for 3.2 and 4.0. 646 */ 647 648 # ifdef __osf__ 649 # define HASUNAME 1 /* has uname(2) call */ 650 # define HASUNSETENV 1 /* has unsetenv(3) call */ 651 # define USESETEUID 1 /* has usable seteuid(2) call */ 652 # define HASINITGROUPS 1 /* has initgroups(3) call */ 653 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 654 # define HASFCHOWN 1 /* has fchown(2) syscall */ 655 # define HASSETLOGIN 1 /* has setlogin(2) */ 656 # define IP_SRCROUTE 1 /* can check IP source routing */ 657 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 658 # define GIDSET_T gid_t 659 # define SM_INT32 int /* 32bit integer */ 660 # ifndef HASFLOCK 661 # include <standards.h> 662 # if _XOPEN_SOURCE+0 >= 400 663 # define HASFLOCK 0 /* 5.0 and later has bad flock(2) call */ 664 # else /* _XOPEN_SOURCE+0 >= 400 */ 665 # define HASFLOCK 1 /* has flock(2) call */ 666 # endif /* _XOPEN_SOURCE+0 >= 400 */ 667 # endif /* ! HASFLOCK */ 668 # define LA_TYPE LA_ALPHAOSF 669 # define SFS_TYPE SFS_STATVFS /* use <sys/statvfs.h> statfs() impl */ 670 # ifndef _PATH_VENDOR_CF 671 # define _PATH_VENDOR_CF "/var/adm/sendmail/sendmail.cf" 672 # endif /* ! _PATH_VENDOR_CF */ 673 # ifndef _PATH_SENDMAILPID 674 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 675 # endif /* ! _PATH_SENDMAILPID */ 676 # if _FFR_DIGUNIX_SAFECHOWN 677 /* 678 ** Testing on a Digital UNIX 4.0a system showed this to be the correct 679 ** setting but given the security consequences, more testing and 680 ** verification is needed. Unfortunately, the man page offers no 681 ** assistance. 682 */ 683 # define IS_SAFE_CHOWN >= 0 684 # endif /* _FFR_DIGUNIX_SAFECHOWN */ 685 # endif /* __osf__ */ 686 687 688 /* 689 ** NeXTstep 690 */ 691 692 # ifdef NeXT 693 # define HASINITGROUPS 1 /* has initgroups(3) call */ 694 # define NEEDPUTENV 2 /* need putenv(3) call; no setenv(3) call */ 695 # ifndef HASFLOCK 696 # define HASFLOCK 1 /* has flock(2) call */ 697 # endif /* ! HASFLOCK */ 698 # define UID_T int /* compiler gripes on uid_t */ 699 # define GID_T int /* ditto for gid_t */ 700 # define MODE_T int /* and mode_t */ 701 # define setpgid setpgrp 702 # ifndef NOT_SENDMAIL 703 # define sleep sleepX 704 # endif /* ! NOT_SENDMAIL */ 705 # ifndef LA_TYPE 706 # define LA_TYPE LA_MACH 707 # endif /* ! LA_TYPE */ 708 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 709 # ifdef _POSIX_SOURCE 710 extern struct passwd *getpwent(); 711 # else /* _POSIX_SOURCE */ 712 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 713 # define WAITUNION 1 /* use "union wait" as wait argument type */ 714 typedef int pid_t; 715 # undef WEXITSTATUS 716 # undef WIFEXITED 717 # undef WIFSTOPPED 718 # undef WTERMSIG 719 # endif /* _POSIX_SOURCE */ 720 # ifndef _PATH_VENDOR_CF 721 # define _PATH_VENDOR_CF "/etc/sendmail/sendmail.cf" 722 # endif /* ! _PATH_VENDOR_CF */ 723 # ifndef _PATH_SENDMAILPID 724 # define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid" 725 # endif /* ! _PATH_SENDMAILPID */ 726 # define SM_INT32 int /* 32bit integer */ 727 728 # ifdef TCPWRAPPERS 729 # ifndef HASUNSETENV 730 # define HASUNSETENV 1 731 # endif /* ! HASUNSETENV */ 732 # undef NEEDPUTENV 733 # endif /* TCPWRAPPERS */ 734 # ifndef __APPLE__ 735 # include <libc.h> 736 # ifndef S_IRUSR 737 # define S_IRUSR S_IREAD 738 # endif /* ! S_IRUSR */ 739 # ifndef S_IWUSR 740 # define S_IWUSR S_IWRITE 741 # endif /* ! S_IWUSR */ 742 # define _PATH_MAILDIR "/usr/spool/mail" 743 # endif /* ! __APPLE__ */ 744 # ifndef isascii 745 # define isascii(c) ((unsigned)(c) <= 0177) 746 # endif /* ! isascii */ 747 # endif /* NeXT */ 748 749 /* 750 ** Apple Darwin 751 ** Contributed by Wilfredo Sanchez <wsanchez@mit.edu> 752 */ 753 754 # if defined(DARWIN) 755 # define HASFCHMOD 1 /* has fchmod(2) */ 756 # define HASFCHOWN 1 /* has fchown(2) */ 757 # define HASFLOCK 1 /* has flock(2) */ 758 # define HASUNAME 1 /* has uname(2) */ 759 # define HASUNSETENV 1 /* has unsetenv(3) */ 760 # define HASSETSID 1 /* has POSIX setsid(2) call */ 761 # define HASINITGROUPS 1 /* has initgroups(3) */ 762 # define HASSETVBUF 1 /* has setvbuf (3) */ 763 # define HASSETREUID 0 /* setreuid(2) unusable */ 764 # define HASSETEUID 1 /* has seteuid(2) */ 765 # define USESETEUID 1 /* has seteuid(2) */ 766 # define HASSETEGID 1 /* has setegid(2) */ 767 # define HASSETREGID 1 /* has setregid(2) */ 768 # define HASSETRESGID 0 /* no setresgid(2) */ 769 # define HASLSTAT 1 /* has lstat(2) */ 770 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 771 # define HASWAITPID 1 /* has waitpid(2) */ 772 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 773 # define HAS_ST_GEN 1 /* has st_gen field in struct stat */ 774 # define HASURANDOMDEV 1 /* has urandom(4) */ 775 # define HASSTRERROR 1 /* has strerror(3) */ 776 # define HASGETUSERSHELL 1 /* had getusershell(3) */ 777 # define GIDSET_T gid_t /* getgroups(2) takes gid_t */ 778 # define LA_TYPE LA_SUBR /* use getloadavg(3) */ 779 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 780 # if DARWIN >= 70000 781 # define SOCKADDR_LEN_T socklen_t 782 # endif 783 # if DARWIN >= 80000 784 # define SPT_TYPE SPT_REUSEARGV 785 # define SPT_PADCHAR '\0' 786 # define SOCKOPT_LEN_T socklen_t 787 # else 788 # define SPT_TYPE SPT_PSSTRINGS /* use magic PS_STRINGS pointer for setproctitle */ 789 # endif 790 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 791 # define BSD4_4_SOCKADDR /* struct sockaddr has sa_len */ 792 # define SAFENFSPATHCONF 0 /* unverified: pathconf(2) doesn't work on NFS */ 793 # define HAS_IN_H 1 794 # define NETLINK 1 /* supports AF_LINK */ 795 # ifndef NOT_SENDMAIL 796 # define sleep sleepX 797 extern unsigned int sleepX __P((unsigned int seconds)); 798 # endif /* ! NOT_SENDMAIL */ 799 # endif /* defined(DARWIN) */ 800 801 802 /* 803 ** 4.4 BSD 804 ** 805 ** See also BSD defines. 806 */ 807 808 # if defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN) 809 # include <paths.h> 810 # define HASUNSETENV 1 /* has unsetenv(3) call */ 811 # define USESETEUID 1 /* has usable seteuid(2) call */ 812 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 813 # define HASFCHOWN 1 /* has fchown(2) syscall */ 814 # define HASSTRERROR 1 /* has strerror(3) */ 815 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 816 # include <sys/cdefs.h> 817 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 818 # define BSD4_4_SOCKADDR /* has sa_len */ 819 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 820 # define NETLINK 1 /* supports AF_LINK */ 821 # ifndef LA_TYPE 822 # define LA_TYPE LA_SUBR 823 # endif /* ! LA_TYPE */ 824 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 825 # define SPT_TYPE SPT_PSSTRINGS /* use PS_STRINGS pointer */ 826 # endif /* defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN)*/ 827 828 829 /* 830 ** BSD/OS (was BSD/386) (all versions) 831 ** From Tony Sanders, BSDI 832 */ 833 834 # ifdef __bsdi__ 835 # include <paths.h> 836 # define HASUNSETENV 1 /* has the unsetenv(3) call */ 837 # define HASSETREUID 0 /* BSD-OS has broken setreuid(2) emulation */ 838 # define HASSETSID 1 /* has POSIX setsid(2) call */ 839 # define USESETEUID 1 /* has usable seteuid(2) call */ 840 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 841 # define HASSETLOGIN 1 /* has setlogin(2) */ 842 # define HASUNAME 1 /* has uname(2) syscall */ 843 # define HASSTRERROR 1 /* has strerror(3) */ 844 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 845 # include <sys/cdefs.h> 846 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 847 # define BSD4_4_SOCKADDR /* has sa_len */ 848 # define NETLINK 1 /* supports AF_LINK */ 849 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 850 # ifndef LA_TYPE 851 # define LA_TYPE LA_SUBR 852 # endif /* ! LA_TYPE */ 853 # define GIDSET_T gid_t 854 # define QUAD_T quad_t 855 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 856 /* version 1.1 or later */ 857 # undef SPT_TYPE 858 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 859 # else /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 860 /* version 1.0 or earlier */ 861 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 862 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 863 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 /* on 3.x */ 864 # define HASSETUSERCONTEXT 1 /* has setusercontext */ 865 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 */ 866 # if defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 /* 3.1 and earlier */ 867 # define MODE_T int /* va_arg() can't handle less than int */ 868 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 */ 869 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 /* on 4.x */ 870 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 871 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 */ 872 # endif /* __bsdi__ */ 873 874 875 # if defined(__QNX__) 876 # if defined(__QNXNTO__) 877 /* QNX 6 */ 878 # include <unix.h> 879 # define HASUNSETENV 1 /* has unsetenv(3) call */ 880 # define HASINITGROUPS 1 /* has initgroups(3) call */ 881 # define HASSETSID 1 /* has POSIX setsid(2) call */ 882 # define USESETEUID 1 /* has usable seteuid(2) call */ 883 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 884 # define HASFCHOWN 1 /* has fchown(2) syscall */ 885 # define HASUNAME 1 /* has uname(2) syscall */ 886 # define HASSTRERROR 1 /* has strerror(3) */ 887 # define BSD4_4_SOCKADDR /* has sa_len */ 888 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 889 # define NETLINK 1 /* supports AF_LINK */ 890 # define GIDSET_T gid_t 891 # define QUAD_T uint64_t 892 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */ 893 # define HASGETUSERSHELL 0 894 895 /* 896 ** We have a strrev() that doesn't allocate anything. 897 ** Make sure the one here is used. 898 */ 899 900 # define strrev strrev_sendmail 901 902 # else /* defined(__QNXNTO__) */ 903 904 /* 905 ** QNX 4.2x 906 ** Contributed by Glen McCready <glen@qnx.com>. 907 ** 908 ** Should work with all versions of QNX 4. 909 */ 910 911 # include <unix.h> 912 # include <sys/select.h> 913 # undef NGROUPS_MAX 914 # define HASSETSID 1 /* has POSIX setsid(2) call */ 915 # define USESETEUID 1 /* has usable seteuid(2) call */ 916 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 917 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 918 # define HASSETREUID 1 /* has setreuid(2) call */ 919 # define HASSTRERROR 1 /* has strerror(3) */ 920 # define HASFLOCK 0 921 # undef HASINITGROUPS /* has initgroups(3) call */ 922 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 923 # define IP_SRCROUTE 1 /* can check IP source routing */ 924 # define TZ_TYPE TZ_TMNAME /* use tmname variable */ 925 # define GIDSET_T gid_t 926 # define LA_TYPE LA_ZERO 927 # define SFS_TYPE SFS_NONE 928 # define SPT_TYPE SPT_REUSEARGV 929 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 930 # define HASGETUSERSHELL 0 931 # define _FILE_H_INCLUDED 932 # endif /* defined(__QNXNTO__) */ 933 # endif /* defined(__QNX__) */ 934 935 936 /* 937 ** DragonFly BSD/ FreeBSD / NetBSD / OpenBSD (all architectures, all versions) 938 ** 939 ** 4.3BSD clone, closer to 4.4BSD for FreeBSD 1.x and NetBSD 0.9x 940 ** 4.4BSD-Lite based for FreeBSD 2.x and NetBSD 1.x 941 ** 942 ** See also BSD defines. 943 */ 944 945 # if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) 946 # include <paths.h> 947 # define HASUNSETENV 1 /* has unsetenv(3) call */ 948 # define HASSETSID 1 /* has POSIX setsid(2) call */ 949 # define USESETEUID 1 /* has usable seteuid(2) call */ 950 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 951 # define HASFCHOWN 1 /* has fchown(2) syscall */ 952 # define HASUNAME 1 /* has uname(2) syscall */ 953 # define HASSTRERROR 1 /* has strerror(3) */ 954 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 955 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 956 # include <sys/cdefs.h> 957 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 958 # define BSD4_4_SOCKADDR /* has sa_len */ 959 # define NETLINK 1 /* supports AF_LINK */ 960 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 961 # define GIDSET_T gid_t 962 # define QUAD_T unsigned long long 963 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */ 964 # ifndef LA_TYPE 965 # define LA_TYPE LA_SUBR 966 # endif /* ! LA_TYPE */ 967 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 968 ((__NetBSD_Version__ >= 200040000 && __NetBSD_Version__ < 200090000) || \ 969 (__NetBSD_Version__ >= 299000900)) 970 # undef SFS_TYPE 971 # define SFS_TYPE SFS_STATVFS 972 # else 973 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 974 # endif 975 # if defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) 976 # undef SPT_TYPE 977 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 978 # endif /* defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) */ 979 # if defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) 980 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 981 # endif /* defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) */ 982 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 104170000 983 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 984 # endif 985 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 986 ((__NetBSD_Version__ >= 200060000 && __NetBSD_Version__ < 200090000) || \ 987 (__NetBSD_Version__ >= 299000900)) 988 # define HASCLOSEFROM 1 /* closefrom(3) added in 2.0F */ 989 # endif 990 # if defined(__NetBSD__) 991 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 992 # include <sys/param.h> 993 # include <sys/sysctl.h> 994 # endif 995 # if defined(__DragonFly__) 996 # define HASSETLOGIN 1 /* has setlogin(2) */ 997 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 998 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 999 # undef SPT_TYPE 1000 # include <libutil.h> 1001 # define SPT_TYPE SPT_BUILTIN 1002 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1003 # ifndef SMRSH_CMDDIR 1004 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 1005 # endif /* ! SMRSH_CMDDIR */ 1006 # ifndef SMRSH_PATH 1007 # define SMRSH_PATH "/bin:/usr/bin" 1008 # endif /* ! SMRSH_PATH */ 1009 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 1010 # include <sys/sysctl.h> 1011 # endif /* defined(__DragonFly__) */ 1012 # if defined(__FreeBSD__) 1013 # define HASSETLOGIN 1 /* has setlogin(2) */ 1014 # if __FreeBSD_version >= 227001 1015 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 1016 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 1017 # endif /* __FreeBSD_version >= 227001 */ 1018 # undef SPT_TYPE 1019 # if __FreeBSD__ >= 2 1020 # include <osreldate.h> 1021 # if __FreeBSD_version >= 199512 /* 2.2-current when it appeared */ 1022 # if __FreeBSD_version < 500012 1023 # include <libutil.h> 1024 # endif 1025 # define SPT_TYPE SPT_BUILTIN 1026 # endif /* __FreeBSD_version >= 199512 */ 1027 # if __FreeBSD_version >= 222000 /* 2.2.2-release and later */ 1028 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1029 # endif /* __FreeBSD_version >= 222000 */ 1030 # if __FreeBSD_version >= 300000 /* 3.0.0-release and later */ 1031 # define HAVE_NANOSLEEP 1 /* has nanosleep(2) */ 1032 # endif /* __FreeBSD_version >= 300000 */ 1033 # if __FreeBSD_version >= 330000 /* 3.3.0-release and later */ 1034 # ifndef SMRSH_CMDDIR 1035 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 1036 # endif /* ! SMRSH_CMDDIR */ 1037 # ifndef SMRSH_PATH 1038 # define SMRSH_PATH "/bin:/usr/bin" 1039 # endif /* ! SMRSH_PATH */ 1040 # endif /* __FreeBSD_version >= 330000 */ 1041 # if __FreeBSD_version >= 430000 /* 4.3.0-release and later */ 1042 # define SOCKADDR_LEN_T socklen_t /* e.g., arg#3 to accept, getsockname */ 1043 # define SOCKOPT_LEN_T socklen_t /* arg#5 to getsockopt */ 1044 # endif /* __FreeBSD_version >= 430000 */ 1045 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 1046 # include <sys/sysctl.h> 1047 # endif /* __FreeBSD__ >= 2 */ 1048 # ifndef SPT_TYPE 1049 # define SPT_TYPE SPT_REUSEARGV 1050 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1051 # endif /* ! SPT_TYPE */ 1052 # endif /* defined(__FreeBSD__) */ 1053 # if defined(__OpenBSD__) 1054 # undef SPT_TYPE 1055 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 1056 # define HASSETLOGIN 1 /* has setlogin(2) */ 1057 # if OpenBSD < 200305 1058 # define HASSETREUID 0 /* setreuid(2) broken in OpenBSD < 3.3 */ 1059 # endif /* OpenBSD < 200305 */ 1060 # define HASSETEGID 1 /* use setegid(2) to set saved gid */ 1061 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 1062 # if OpenBSD >= 200006 1063 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 1064 # endif /* OpenBSD >= 200006 */ 1065 # if OpenBSD >= 200012 1066 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1067 # endif /* OpenBSD >= 200012 */ 1068 # if OpenBSD >= 200405 1069 # define HASCLOSEFROM 1 /* closefrom(3) added in 3.5 */ 1070 # endif /* OpenBSD >= 200405 */ 1071 # if OpenBSD >= 200505 1072 # undef NETISO /* iso.h removed in 3.7 */ 1073 # endif /* OpenBSD >= 200505 */ 1074 # if OpenBSD >= 200800 1075 # define HAVE_NANOSLEEP 1 /* has nanosleep(2) */ 1076 # endif /* OpenBSD >= 200800 */ 1077 # endif /* defined(__OpenBSD__) */ 1078 # endif /* defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) */ 1079 1080 1081 /* 1082 ** Mach386 1083 ** 1084 ** For mt Xinu's Mach386 system. 1085 */ 1086 1087 # if defined(MACH) && defined(i386) && !defined(__GNU__) 1088 # define MACH386 1 1089 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1090 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1091 # ifndef HASFLOCK 1092 # define HASFLOCK 1 /* has flock(2) call */ 1093 # endif /* ! HASFLOCK */ 1094 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1095 # define NEEDSTRTOL 1 /* need the strtol() function */ 1096 # define setpgid setpgrp 1097 # ifndef LA_TYPE 1098 # define LA_TYPE LA_FLOAT 1099 # endif /* ! LA_TYPE */ 1100 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1101 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1102 # undef WEXITSTATUS 1103 # undef WIFEXITED 1104 # ifndef _PATH_VENDOR_CF 1105 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1106 # endif /* ! _PATH_VENDOR_CF */ 1107 # ifndef _PATH_SENDMAILPID 1108 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1109 # endif /* ! _PATH_SENDMAILPID */ 1110 # endif /* defined(MACH) && defined(i386) && !defined(__GNU__) */ 1111 1112 1113 1114 /* 1115 ** GNU OS (hurd) 1116 ** Largely BSD & posix compatible. 1117 ** Port contributed by Miles Bader <miles@gnu.ai.mit.edu>. 1118 ** Updated by Mark Kettenis <kettenis@wins.uva.nl>. 1119 */ 1120 1121 # if defined(__GNU__) && !defined(NeXT) 1122 # include <paths.h> 1123 # define HASFCHMOD 1 /* has fchmod(2) call */ 1124 # define HASFCHOWN 1 /* has fchown(2) call */ 1125 # define HASUNAME 1 /* has uname(2) call */ 1126 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1127 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 1128 # define HASSTRERROR 1 /* has strerror(3) */ 1129 # define GIDSET_T gid_t 1130 # define SOCKADDR_LEN_T socklen_t 1131 # define SOCKOPT_LEN_T socklen_t 1132 # if (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 1133 # define LA_TYPE LA_SUBR 1134 # else /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1135 # define LA_TYPE LA_MACH 1136 /* GNU uses mach[34], which renames some rpcs from mach2.x. */ 1137 # define host_self mach_host_self 1138 # endif /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1139 # define SFS_TYPE SFS_STATFS 1140 # define SPT_TYPE SPT_CHANGEARGV 1141 # define ERRLIST_PREDEFINED 1 /* don't declare sys_errlist */ 1142 # define BSD4_4_SOCKADDR 1 /* has sa_len */ 1143 # define SIOCGIFCONF_IS_BROKEN 1 /* SIOCGFCONF doesn't work */ 1144 # define HAS_IN_H 1 /* GNU has netinet/in.h. */ 1145 /* GNU has no MAXPATHLEN; ideally the code should be changed to not use it. */ 1146 # define MAXPATHLEN 2048 1147 # endif /* defined(__GNU__) && !defined(NeXT) */ 1148 1149 /* 1150 ** 4.3 BSD -- this is for very old systems 1151 ** 1152 ** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1. 1153 ** 1154 ** You'll also have to install a new resolver library. 1155 ** I don't guarantee that support for this environment is complete. 1156 */ 1157 1158 # if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) 1159 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 1160 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1161 # define ARBPTR_T char * 1162 # define setpgid setpgrp 1163 # ifndef LA_TYPE 1164 # define LA_TYPE LA_FLOAT 1165 # endif /* ! LA_TYPE */ 1166 # ifndef _PATH_VENDOR_CF 1167 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1168 # endif /* ! _PATH_VENDOR_CF */ 1169 # ifndef IDENTPROTO 1170 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1171 # endif /* ! IDENTPROTO */ 1172 # undef WEXITSTATUS 1173 # undef WIFEXITED 1174 typedef short pid_t; 1175 # endif /* defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) */ 1176 1177 1178 /* 1179 ** SCO Unix 1180 ** 1181 ** This includes three parts: 1182 ** 1183 ** The first is for SCO OpenServer 5. 1184 ** (Contributed by Keith Reynolds <keithr@sco.COM>). 1185 ** 1186 ** SCO OpenServer 5 has a compiler version number macro, 1187 ** which we can use to figure out what version we're on. 1188 ** This may have to change in future releases. 1189 ** 1190 ** The second is for SCO UNIX 3.2v4.2/Open Desktop 3.0. 1191 ** (Contributed by Philippe Brand <phb@colombo.telesys-innov.fr>). 1192 ** 1193 ** The third is for SCO UNIX 3.2v4.0/Open Desktop 2.0 and earlier. 1194 */ 1195 1196 /* SCO OpenServer 5 */ 1197 # if _SCO_DS >= 1 1198 # include <paths.h> 1199 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM returns bogus value */ 1200 # define HASFCHMOD 1 /* has fchmod(2) call */ 1201 # define HASFCHOWN 1 /* has fchown(2) call */ 1202 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 1203 # define USESETEUID 1 /* has seteuid(2) call */ 1204 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1205 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 1206 # define RLIMIT_NEEDS_SYS_TIME_H 1 1207 # define LDA_USE_LOCKF 1 1208 # ifndef LA_TYPE 1209 # define LA_TYPE LA_DEVSHORT 1210 # endif /* ! LA_TYPE */ 1211 # define _PATH_AVENRUN "/dev/table/avenrun" 1212 # ifndef _SCO_unix_4_2 1213 # define _SCO_unix_4_2 1214 # else /* ! _SCO_unix_4_2 */ 1215 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 1216 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 1217 # endif /* ! _SCO_unix_4_2 */ 1218 # endif /* _SCO_DS >= 1 */ 1219 1220 /* SCO UNIX 3.2v4.2/Open Desktop 3.0 */ 1221 # ifdef _SCO_unix_4_2 1222 # define _SCO_unix_ 1223 # define HASSETREUID 1 /* has setreuid(2) call */ 1224 # endif /* _SCO_unix_4_2 */ 1225 1226 /* SCO UNIX 3.2v4.0 Open Desktop 2.0 and earlier */ 1227 # ifdef _SCO_unix_ 1228 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1229 # define SYSTEM5 1 /* include all the System V defines */ 1230 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1231 # define NOFTRUNCATE 0 /* has (simulated) ftruncate call */ 1232 # ifndef USE_SIGLONGJMP 1233 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1234 # endif /* ! USE_SIGLONGJMP */ 1235 # define MAXPATHLEN PATHSIZE 1236 # define SFS_TYPE SFS_4ARGS /* use <sys/statfs.h> 4-arg impl */ 1237 # define SFS_BAVAIL f_bfree /* alternate field name */ 1238 # define SPT_TYPE SPT_SCO /* write kernel u. area */ 1239 # define TZ_TYPE TZ_TM_NAME /* use tm->tm_name */ 1240 # define UID_T uid_t 1241 # define GID_T gid_t 1242 # define GIDSET_T gid_t 1243 # define _PATH_UNIX "/unix" 1244 # ifndef _PATH_VENDOR_CF 1245 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1246 # endif /* ! _PATH_VENDOR_CF */ 1247 # ifndef _PATH_SENDMAILPID 1248 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1249 # endif /* ! _PATH_SENDMAILPID */ 1250 1251 /* stuff fixed in later releases */ 1252 # ifndef _SCO_unix_4_2 1253 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1254 # endif /* ! _SCO_unix_4_2 */ 1255 1256 # ifndef _SCO_DS 1257 # define ftruncate chsize /* use chsize(2) to emulate ftruncate */ 1258 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1259 # define NETUNIX 0 /* no unix domain socket support */ 1260 # define LA_TYPE LA_SHORT 1261 # endif /* ! _SCO_DS */ 1262 1263 # endif /* _SCO_unix_ */ 1264 1265 /* 1266 ** ISC (SunSoft) Unix. 1267 ** 1268 ** Contributed by J.J. Bailey <jjb@jagware.bcc.com> 1269 */ 1270 1271 # ifdef ISC_UNIX 1272 # include <net/errno.h> 1273 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1274 # include <sys/bsdtypes.h> 1275 # define SYSTEM5 1 /* include all the System V defines */ 1276 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1277 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1278 # define HASSETREUID 1 /* has setreuid(2) call */ 1279 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1280 # define NETUNIX 0 /* no unix domain socket support */ 1281 # define MAXPATHLEN 1024 1282 # define LA_TYPE LA_SHORT 1283 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1284 # define SFS_BAVAIL f_bfree /* alternate field name */ 1285 # define _PATH_UNIX "/unix" 1286 # ifndef _PATH_VENDOR_CF 1287 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1288 # endif /* ! _PATH_VENDOR_CF */ 1289 # ifndef _PATH_SENDMAILPID 1290 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1291 # endif /* ! _PATH_SENDMAILPID */ 1292 # endif /* ISC_UNIX */ 1293 1294 1295 /* 1296 ** Altos System V (5.3.1) 1297 ** Contributed by Tim Rice <tim@trr.metro.net>. 1298 */ 1299 1300 # ifdef ALTOS_SYSTEM_V 1301 # include <sys/stream.h> 1302 # include <limits.h> 1303 # define SYSTEM5 1 /* include all the System V defines */ 1304 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1305 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1306 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1307 # define NEEDFSYNC 1 /* no fsync(2) in system library */ 1308 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1309 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 1310 # define MAXPATHLEN PATH_MAX 1311 # define LA_TYPE LA_SHORT 1312 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1313 # define SFS_BAVAIL f_bfree /* alternate field name */ 1314 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 1315 # define NETUNIX 0 /* no unix domain socket support */ 1316 # undef WIFEXITED 1317 # undef WEXITSTATUS 1318 # define strtoul strtol /* gcc library bogosity */ 1319 1320 typedef unsigned short uid_t; 1321 typedef unsigned short gid_t; 1322 typedef short pid_t; 1323 typedef unsigned long mode_t; 1324 1325 /* some stuff that should have been in the include files */ 1326 extern char *malloc(); 1327 extern struct passwd *getpwent(); 1328 extern struct passwd *getpwnam(); 1329 extern struct passwd *getpwuid(); 1330 extern char *getenv(); 1331 extern struct group *getgrgid(); 1332 extern struct group *getgrnam(); 1333 1334 # endif /* ALTOS_SYSTEM_V */ 1335 1336 1337 /* 1338 ** ConvexOS 11.0 and later 1339 ** 1340 ** "Todd C. Miller" <millert@mroe.cs.colorado.edu> claims this 1341 ** works on 9.1 as well. 1342 ** 1343 ** ConvexOS 11.5 and later, should work on 11.0 as defined. 1344 ** For pre-ConvexOOS 11.0, define SM_CONF_GETOPT=0, undef IDENTPROTO 1345 ** 1346 ** Eric Schnoebelen (eric@cirr.com) For CONVEX Computer Corp. 1347 ** (now the CONVEX Technologies Center of Hewlett Packard) 1348 */ 1349 1350 # ifdef _CONVEX_SOURCE 1351 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 1352 # define HASINITGROUPS 1 /* has initgroups(3) */ 1353 # define HASUNAME 1 /* use System V uname(2) system call */ 1354 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1355 # define HASUNSETENV 1 /* has unsetenv(3) */ 1356 # define HASFLOCK 1 /* has flock(2) */ 1357 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 1358 # define HASSETREUID 1 /* has setreuid(2) */ 1359 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_error=0 */ 1360 # define NEEDPUTENV 1 /* needs putenv (written in terms of setenv) */ 1361 # define SM_CONF_GETOPT 1 /* need a replacement for getopt(3) */ 1362 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1363 # define LA_TYPE LA_FLOAT 1364 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1365 # ifndef _PATH_VENDOR_CF 1366 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1367 # endif /* ! _PATH_VENDOR_CF */ 1368 # ifndef S_IREAD 1369 # define S_IREAD _S_IREAD 1370 # define S_IWRITE _S_IWRITE 1371 # define S_IEXEC _S_IEXEC 1372 # define S_IFMT _S_IFMT 1373 # define S_IFCHR _S_IFCHR 1374 # define S_IFBLK _S_IFBLK 1375 # endif /* ! S_IREAD */ 1376 # ifndef TZ_TYPE 1377 # define TZ_TYPE TZ_TIMEZONE 1378 # endif /* ! TZ_TYPE */ 1379 # ifndef IDENTPROTO 1380 # define IDENTPROTO 1 1381 # endif /* ! IDENTPROTO */ 1382 # ifndef SHARE_V1 1383 # define SHARE_V1 1 /* version 1 of the fair share scheduler */ 1384 # endif /* ! SHARE_V1 */ 1385 # if !defined(__GNUC__ ) 1386 # define UID_T int /* GNUC gets it right, ConvexC botches */ 1387 # define GID_T int /* GNUC gets it right, ConvexC botches */ 1388 # endif /* !defined(__GNUC__ ) */ 1389 # if SECUREWARE 1390 # define FORK fork /* SecureWare wants the real fork! */ 1391 # else /* SECUREWARE */ 1392 # define FORK vfork /* the rest of the OS versions don't care */ 1393 # endif /* SECUREWARE */ 1394 # endif /* _CONVEX_SOURCE */ 1395 1396 1397 /* 1398 ** RISC/os 4.52 1399 ** 1400 ** Gives a ton of warning messages, but otherwise compiles. 1401 */ 1402 1403 # ifdef RISCOS 1404 1405 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1406 # ifndef HASFLOCK 1407 # define HASFLOCK 1 /* has flock(2) call */ 1408 # endif /* ! HASFLOCK */ 1409 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1410 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1411 # define NEEDPUTENV 1 /* need putenv(3) call */ 1412 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1413 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1414 # define LA_TYPE LA_INT 1415 # define LA_AVENRUN "avenrun" 1416 # define _PATH_UNIX "/unix" 1417 # undef WIFEXITED 1418 1419 # define setpgid setpgrp 1420 1421 typedef int pid_t; 1422 # define SIGFUNC_DEFINED 1423 # define SIGFUNC_RETURN (0) 1424 # define SIGFUNC_DECL int 1425 typedef int (*sigfunc_t)(); 1426 extern char *getenv(); 1427 extern void *malloc(); 1428 1429 /* added for RISC/os 4.01...which is dumber than 4.50 */ 1430 # ifdef RISCOS_4_0 1431 # ifndef ARBPTR_T 1432 # define ARBPTR_T char * 1433 # endif /* ! ARBPTR_T */ 1434 # undef HASFLOCK 1435 # define HASFLOCK 0 1436 # endif /* RISCOS_4_0 */ 1437 1438 # include <sys/time.h> 1439 1440 # endif /* RISCOS */ 1441 1442 1443 /* 1444 ** Linux 0.99pl10 and above... 1445 ** 1446 ** Thanks to, in reverse order of contact: 1447 ** 1448 ** John Kennedy <warlock@csuchico.edu> 1449 ** Andrew Pam <avatar@aus.xanadu.com> 1450 ** Florian La Roche <rzsfl@rz.uni-sb.de> 1451 ** Karl London <karl@borg.demon.co.uk> 1452 ** 1453 ** NOTE: Override HASFLOCK as you will but, as of 1.99.6, mixed-style 1454 ** file locking is no longer allowed. In particular, make sure 1455 ** your DBM library and sendmail are both using either flock(2) 1456 ** *or* fcntl(2) file locking, but not both. 1457 */ 1458 1459 # ifdef __linux__ 1460 # include <linux/version.h> 1461 # if !defined(KERNEL_VERSION) /* not defined in 2.0.x kernel series */ 1462 # define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) 1463 # endif /* !defined(KERNEL_VERSION) */ 1464 # define BSD 1 /* include BSD defines */ 1465 # define HASSETREGID 1 /* use setregid(2) to set saved gid */ 1466 # ifndef REQUIRES_DIR_FSYNC 1467 # define REQUIRES_DIR_FSYNC 1 /* requires fsync() on directory */ 1468 # endif /* REQUIRES_DIR_FSYNC */ 1469 # ifndef USESETEUID 1470 # define USESETEUID 0 /* has it due to POSIX, but doesn't work */ 1471 # endif /* USESETEUID */ 1472 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1473 # define HASUNAME 1 /* use System V uname(2) system call */ 1474 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1475 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 1476 # define GIDSET_T gid_t /* from <linux/types.h> */ 1477 # ifndef HASGETUSERSHELL 1478 # define HASGETUSERSHELL 0 /* getusershell(3) broken in Slackware 2.0 */ 1479 # endif /* HASGETUSERSHELL */ 1480 # ifndef IP_SRCROUTE 1481 # define IP_SRCROUTE 0 /* linux <= 1.2.8 doesn't support IP_OPTIONS */ 1482 # endif /* ! IP_SRCROUTE */ 1483 # ifndef HAS_IN_H 1484 # define HAS_IN_H 1 /* use netinet/in.h */ 1485 # endif /* ! HAS_IN_H */ 1486 # ifndef USE_SIGLONGJMP 1487 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1488 # endif /* ! USE_SIGLONGJMP */ 1489 # ifndef HASFLOCK 1490 # if LINUX_VERSION_CODE < 66399 1491 # define HASFLOCK 0 /* flock(2) is broken after 0.99.13 */ 1492 # else /* LINUX_VERSION_CODE < 66399 */ 1493 # if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) 1494 # define HASFLOCK 1 /* flock(2) fixed after 1.3.95 */ 1495 # else /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1496 # define HASFLOCK 0 /* flock(2) is broken (again) after 2.4.0 */ 1497 # endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1498 # endif /* LINUX_VERSION_CODE < 66399 */ 1499 # endif /* ! HASFLOCK */ 1500 # ifndef LA_TYPE 1501 # define LA_TYPE LA_PROCSTR 1502 # endif /* ! LA_TYPE */ 1503 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() impl */ 1504 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1505 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) 1506 # ifndef HASURANDOMDEV 1507 # define HASURANDOMDEV 1 /* 2.0 (at least) has linux/drivers/char/random.c */ 1508 # endif /* ! HASURANDOMDEV */ 1509 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) */ 1510 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1511 # define HASSTRERROR 1 /* has strerror(3) */ 1512 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1513 # ifndef TZ_TYPE 1514 # define TZ_TYPE TZ_NONE /* no standard for Linux */ 1515 # endif /* ! TZ_TYPE */ 1516 # if (__GLIBC__ >= 2) 1517 # include <paths.h> 1518 # endif /* (__GLIBC__ >= 2) */ 1519 # ifndef _PATH_SENDMAILPID 1520 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 1521 # endif /* ! _PATH_SENDMAILPID */ 1522 # include <sys/sysmacros.h> 1523 # undef atol /* wounded in <stdlib.h> */ 1524 # if NETINET6 1525 /* 1526 ** Linux doesn't have a good way to tell userland what interfaces are 1527 ** IPv6-capable. Therefore, the BIND resolver can not determine if there 1528 ** are IPv6 interfaces to honor AI_ADDRCONFIG. Unfortunately, it assumes 1529 ** that none are present. (Excuse the macro name ADDRCONFIG_IS_BROKEN.) 1530 */ 1531 # define ADDRCONFIG_IS_BROKEN 1 1532 1533 /* 1534 ** Indirectly included from glibc's <feature.h>. IPv6 support is native 1535 ** in 2.1 and later, but the APIs appear before the functions. 1536 */ 1537 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1538 # define GLIBC_VERSION ((__GLIBC__ << 8) + __GLIBC_MINOR__) 1539 # if (GLIBC_VERSION >= 0x201) 1540 # define SOCKADDR_LEN_T socklen_t 1541 # define SOCKOPT_LEN_T socklen_t 1542 # undef IPPROTO_ICMPV6 /* linux #defines, glibc enums */ 1543 # else /* (GLIBC_VERSION >= 0x201) */ 1544 # include <linux/in6.h> /* IPv6 support */ 1545 # endif /* (GLIBC_VERSION >= 0x201) */ 1546 # if (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) 1547 /* Have APIs in <netdb.h>, but no support in glibc */ 1548 # define NEEDSGETIPNODE 1 1549 # endif /* (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) */ 1550 # undef GLIBC_VERSION 1551 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1552 # endif /* NETINET6 */ 1553 # ifndef HASFCHOWN 1554 # define HASFCHOWN 1 /* fchown(2) */ 1555 # endif /* ! HASFCHOWN */ 1556 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) 1557 # define HASFCHMOD 1 /* fchmod(2) */ 1558 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) */ 1559 # endif /* __linux__ */ 1560 1561 1562 /* 1563 ** DELL SVR4 Issue 2.2, and others 1564 ** From Kimmo Suominen <kim@grendel.lut.fi> 1565 ** 1566 ** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__ 1567 ** defined, and the definitions conflict. 1568 ** 1569 ** Peter Wemm <peter@perth.DIALix.oz.au> claims that the setreuid 1570 ** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A 1571 ** (SVR4.0/386 version 3.0). 1572 */ 1573 1574 # ifdef DELL_SVR4 1575 /* no changes necessary */ 1576 /* see general __svr4__ defines below */ 1577 # endif /* DELL_SVR4 */ 1578 1579 1580 /* 1581 ** Apple A/UX 3.0 1582 */ 1583 1584 # ifdef _AUX_SOURCE 1585 # include <sys/sysmacros.h> 1586 # define BSD /* has BSD routines */ 1587 # define HASSETRLIMIT 0 /* ... but not setrlimit(2) */ 1588 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 1589 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 1590 # define HASUNAME 1 /* use System V uname(2) system call */ 1591 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1592 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1593 # define HASSETVBUF 1 /* has setvbuf(3) in libc */ 1594 # define HASSTRERROR 1 /* has strerror(3) */ 1595 # define SIGFUNC_DEFINED /* sigfunc_t already defined */ 1596 # define SIGFUNC_RETURN /* POSIX-mode */ 1597 # define SIGFUNC_DECL void /* POSIX-mode */ 1598 # define ERRLIST_PREDEFINED 1 1599 # ifndef IDENTPROTO 1600 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1601 # endif /* ! IDENTPROTO */ 1602 # ifndef LA_TYPE 1603 # define LA_TYPE LA_INT 1604 # define FSHIFT 16 1605 # endif /* ! LA_TYPE */ 1606 # define LA_AVENRUN "avenrun" 1607 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1608 # define TZ_TYPE TZ_TZNAME 1609 # ifndef _PATH_UNIX 1610 # define _PATH_UNIX "/unix" /* should be in <paths.h> */ 1611 # endif /* ! _PATH_UNIX */ 1612 # ifndef _PATH_VENDOR_CF 1613 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1614 # endif /* ! _PATH_VENDOR_CF */ 1615 # undef WIFEXITED 1616 # undef WEXITSTATUS 1617 # endif /* _AUX_SOURCE */ 1618 1619 1620 /* 1621 ** Encore UMAX V 1622 ** 1623 ** Not extensively tested. 1624 */ 1625 1626 # ifdef UMAXV 1627 # define HASUNAME 1 /* use System V uname(2) system call */ 1628 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 1629 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1630 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1631 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1632 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 1633 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1634 # define MAXPATHLEN PATH_MAX 1635 extern struct passwd *getpwent(), *getpwnam(), *getpwuid(); 1636 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 1637 # undef WIFEXITED 1638 # undef WEXITSTATUS 1639 # endif /* UMAXV */ 1640 1641 1642 /* 1643 ** Stardent Titan 3000 running TitanOS 4.2. 1644 ** 1645 ** Must be compiled in "cc -43" mode. 1646 ** 1647 ** From Kate Hedstrom <kate@ahab.rutgers.edu>. 1648 ** 1649 ** Note the tweaking below after the BSD defines are set. 1650 */ 1651 1652 # ifdef titan 1653 # define setpgid setpgrp 1654 typedef int pid_t; 1655 # undef WIFEXITED 1656 # undef WEXITSTATUS 1657 # endif /* titan */ 1658 1659 1660 /* 1661 ** Sequent DYNIX 3.2.0 1662 ** 1663 ** From Jim Davis <jdavis@cs.arizona.edu>. 1664 */ 1665 1666 # ifdef sequent 1667 1668 # define BSD 1 1669 # define HASUNSETENV 1 1670 # define BSD4_3 1 /* to get signal() in conf.c */ 1671 # define WAITUNION 1 1672 # define LA_TYPE LA_FLOAT 1673 # ifdef _POSIX_VERSION 1674 # undef _POSIX_VERSION /* set in <unistd.h> */ 1675 # endif /* _POSIX_VERSION */ 1676 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1677 # define setpgid setpgrp 1678 1679 /* Have to redefine WIFEXITED to take an int, to work with waitfor() */ 1680 # undef WIFEXITED 1681 # define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \ 1682 ((union wait*)&(s))->w_termsig == 0) 1683 # define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode) 1684 typedef int pid_t; 1685 # define isgraph(c) (isprint(c) && (c != ' ')) 1686 1687 # ifndef IDENTPROTO 1688 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1689 # endif /* ! IDENTPROTO */ 1690 1691 # ifndef _PATH_UNIX 1692 # define _PATH_UNIX "/dynix" 1693 # endif /* ! _PATH_UNIX */ 1694 # ifndef _PATH_VENDOR_CF 1695 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1696 # endif /* ! _PATH_VENDOR_CF */ 1697 # endif /* sequent */ 1698 1699 1700 /* 1701 ** Sequent DYNIX/ptx v2.0 (and higher) 1702 ** 1703 ** For DYNIX/ptx v1.x, undefine HASSETREUID. 1704 ** 1705 ** From Tim Wright <timw@sequent.com>. 1706 ** Update from Jack Woolley <jwoolley@sctcorp.com>, 26 Dec 1995, 1707 ** for DYNIX/ptx 4.0.2. 1708 */ 1709 1710 # ifdef _SEQUENT_ 1711 # include <sys/stream.h> 1712 # define SYSTEM5 1 /* include all the System V defines */ 1713 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1714 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1715 # define HASSETREUID 1 /* has setreuid(2) call */ 1716 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1717 # define GIDSET_T gid_t 1718 # define LA_TYPE LA_INT 1719 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1720 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1721 # ifndef IDENTPROTO 1722 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1723 # endif /* ! IDENTPROTO */ 1724 # ifndef _PATH_VENDOR_CF 1725 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1726 # endif /* ! _PATH_VENDOR_CF */ 1727 # ifndef _PATH_SENDMAILPID 1728 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1729 # endif /* ! _PATH_SENDMAILPID */ 1730 # endif /* _SEQUENT_ */ 1731 1732 /* 1733 ** Cray UNICOS, UNICOS/mk, and UNICOS/mp 1734 ** 1735 ** UNICOS: 1736 ** Ported by David L. Kensiski, Sterling Sofware <kensiski@nas.nasa.gov> 1737 ** Update Brian Ginsbach <ginsbach@cray.com> 1738 ** UNICOS/mk (Cray T3E): 1739 ** Contributed by Manu Mahonen <mailadm@csc.fi> 1740 ** of Center for Scientific Computing. 1741 ** Update Brian Ginsbach <ginsbach@cray.com> 1742 ** UNICOS/mp: 1743 ** From Aaron Davis <awd@cray.com> & Brian Ginsbach <ginsbach@cray.com> 1744 */ 1745 1746 # if defined(_CRAY) || defined(UNICOS) || defined(_UNICOSMP) 1747 # define SYSTEM5 1 /* include all the System V defines */ 1748 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1749 # define HASFCHOWN 1 /* has fchown(2) */ 1750 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1751 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1752 # define HASSETREUID 1 /* has setreuid(2) call */ 1753 # define USESETEUID 1 /* has usable seteuid(2) call */ 1754 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 1755 # define HASSTRERROR 1 /* has strerror(3) */ 1756 # define GIDSET_T gid_t 1757 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1758 # define SFS_BAVAIL f_bfree /* alternate field name */ 1759 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 1760 # ifdef UNICOS 1761 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1762 # define LA_TYPE LA_ZERO 1763 # define _PATH_MAILDIR "/usr/spool/mail" 1764 # define GET_IPOPT_DST(dst) *(struct in_addr *)&(dst) 1765 # ifndef MAXPATHLEN 1766 # define MAXPATHLEN PATHSIZE 1767 # endif /* ! MAXPATHLEN */ 1768 # ifndef _PATH_UNIX 1769 # ifdef UNICOSMK 1770 # define _PATH_UNIX "/unicosmk.ar" 1771 # else 1772 # define _PATH_UNIX "/unicos" 1773 # endif /* UNICOSMK */ 1774 # endif /* ! _PATH_UNIX */ 1775 # ifndef _PATH_VENDOR_CF 1776 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1777 # endif /* ! _PATH_VENDOR_CF */ 1778 # endif /* UNICOS */ 1779 # ifdef _UNICOSMP 1780 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) 1781 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */ 1782 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN 1783 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */ 1784 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1785 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 1786 # define LA_TYPE LA_IRIX6 /* figure out at run time */ 1787 # include <sys/cdefs.h> 1788 # include <paths.h> 1789 # define ARGV_T char *const * 1790 # endif /* _UNICOSMP */ 1791 # endif /* _CRAY */ 1792 1793 /* 1794 ** Apollo DomainOS 1795 ** 1796 ** From Todd Martin <tmartint@tus.ssi1.com> & Don Lewis <gdonl@gv.ssi1.com> 1797 ** 1798 ** 15 Jan 1994; updated 2 Aug 1995 1799 ** 1800 */ 1801 1802 # ifdef apollo 1803 # define HASSETREUID 1 /* has setreuid(2) call */ 1804 # define HASINITGROUPS 1 /* has initgroups(2) call */ 1805 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 1806 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1807 # define LA_TYPE LA_SUBR /* use getloadavg.c */ 1808 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1809 # define SFS_BAVAIL f_bfree /* alternate field name */ 1810 # define TZ_TYPE TZ_TZNAME 1811 # ifndef _PATH_VENDOR_CF 1812 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1813 # endif /* ! _PATH_VENDOR_CF */ 1814 # ifndef _PATH_SENDMAILPID 1815 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1816 # endif /* ! _PATH_SENDMAILPID */ 1817 # undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */ 1818 # undef S_IFIFO 1819 # define S_IFIFO 0010000 1820 # ifndef IDENTPROTO 1821 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1822 # endif /* ! IDENTPROTO */ 1823 # define RLIMIT_NEEDS_SYS_TIME_H 1 1824 # if defined(NGROUPS_MAX) && !NGROUPS_MAX 1825 # undef NGROUPS_MAX 1826 # endif /* defined(NGROUPS_MAX) && !NGROUPS_MAX */ 1827 # endif /* apollo */ 1828 1829 /* 1830 ** MPE-iX 1831 ** 1832 ** Requires MPE 6.0 or greater. See sendmail/README for more info. 1833 ** 1834 ** From Mark Bixby <mark_bixby@hp.com> or <mark@bixby.org>. 1835 */ 1836 1837 # ifdef MPE 1838 1839 # include <sys/sysmacros.h> 1840 # include <fcntl.h> 1841 1842 /* Sendmail stuff */ 1843 # define HASFCHOWN 0 /* lacks fchown() */ 1844 # define HASGETUSERSHELL 0 /* lacks getusershell() */ 1845 # ifdef HASNICE 1846 # undef HASNICE 1847 # endif /* HASNICE */ 1848 # define HASNICE 0 /* lacks nice() */ 1849 # define HASRANDOM 0 /* lacks random() */ 1850 # ifdef HASRRESVPORT 1851 # undef HASRRESVPORT 1852 # endif /* HASRRESVPORT */ 1853 # define HASRRESVPORT 0 /* lacks rresvport() */ 1854 # define IP_SRCROUTE 0 /* lacks IP source routing fields */ 1855 # ifdef MATCHGECOS 1856 # undef MATCHGECOS 1857 # endif /* MATCHGECOS */ 1858 # define MATCHGECOS 0 /* lacks an initialized GECOS field */ 1859 # define NEEDFSYNC 1 /* use sendmail's fsync() */ 1860 # define NEEDLINK 1 /* use sendmail's link() */ 1861 # define NOFTRUNCATE 1 /* lacks ftruncate() */ 1862 # define SFS_TYPE SFS_NONE /* can't determine disk space */ 1863 # define SM_CONF_SYSLOG 0 /* use sendmail decl of syslog() */ 1864 # define USE_DOUBLE_FORK 0 /* don't fork an intermediate zombie */ 1865 # define USE_ENVIRON 1 /* use environ instead of envp */ 1866 1867 /* Missing header stuff */ 1868 # define AF_UNSPEC 0 1869 # define AF_MAX AF_INET 1870 # define IFF_LOOPBACK 0x8 1871 # define IN_LOOPBACKNET 127 1872 # define MAXNAMLEN NAME_MAX 1873 # define S_IEXEC S_IXUSR 1874 # define S_IREAD S_IRUSR 1875 # define S_IWRITE S_IWUSR 1876 1877 /* Present header stuff that needs to be missing */ 1878 # undef NGROUPS_MAX 1879 1880 /* Shadow functions */ 1881 # define bind sendmail_mpe_bind 1882 # define _exit sendmail_mpe__exit 1883 # define exit sendmail_mpe_exit 1884 # define fcntl sendmail_mpe_fcntl 1885 # define getegid sendmail_mpe_getegid 1886 # define geteuid sendmail_mpe_geteuid 1887 # define getpwnam sendmail_mpe_getpwnam 1888 # define getpwuid sendmail_mpe_getpwuid 1889 # define setgid sendmail_mpe_setgid 1890 # define setuid sendmail_mpe_setuid 1891 extern int sendmail_mpe_fcntl __P((int, int, ...)); 1892 extern struct passwd * sendmail_mpe_getpwnam __P((const char *)); 1893 extern struct passwd * sendmail_mpe_getpwuid __P((uid_t)); 1894 # endif /* MPE */ 1895 1896 /* 1897 ** System V Rel 5.x (a.k.a Unixware7 w/o BSD-Compatibility Libs ie. native) 1898 ** 1899 ** Contributed by Paul Gampe <paulg@apnic.net> 1900 */ 1901 1902 # ifdef __svr5__ 1903 # include <sys/mkdev.h> 1904 # define __svr4__ 1905 # define SYS5SIGNALS 1 1906 # define HASFCHOWN 1 /* has fchown(2) call */ 1907 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1908 # define HASSETREUID 1 1909 # define HASWAITPID 1 1910 # define HASGETDTABLESIZE 1 1911 # define GIDSET_T gid_t 1912 # define SOCKADDR_LEN_T size_t 1913 # define SOCKOPT_LEN_T size_t 1914 # define SIGWAIT_TAKES_1_ARG 1 1915 # ifndef _PATH_UNIX 1916 # define _PATH_UNIX "/stand/unix" 1917 # endif /* ! _PATH_UNIX */ 1918 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1919 # ifndef SYSLOG_BUFSIZE 1920 # define SYSLOG_BUFSIZE 1024 /* unsure */ 1921 # endif /* ! SYSLOG_BUFSIZE */ 1922 # ifndef _PATH_VENDOR_CF 1923 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 1924 # endif /* ! _PATH_VENDOR_CF */ 1925 # ifndef _PATH_SENDMAILPID 1926 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1927 # endif /* ! _PATH_SENDMAILPID */ 1928 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1929 #if !defined(SM_SET_H_ERRNO) && defined(_REENTRANT) 1930 # define SM_SET_H_ERRNO(err) set_h_errno((err)) 1931 #endif /* ! SM_SET_H_ERRNO && _REENTRANT */ 1932 # endif /* __svr5__ */ 1933 1934 /* ###################################################################### */ 1935 1936 /* 1937 ** UnixWare 2.x 1938 */ 1939 1940 # ifdef UNIXWARE2 1941 # define UNIXWARE 1 1942 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1943 # endif /* UNIXWARE2 */ 1944 1945 1946 /* 1947 ** UnixWare 1.1.2. 1948 ** 1949 ** Updated by Petr Lampa <lampa@fee.vutbr.cz>. 1950 ** From Evan Champion <evanc@spatial.synapse.org>. 1951 */ 1952 1953 # ifdef UNIXWARE 1954 # include <sys/mkdev.h> 1955 # define SYSTEM5 1 1956 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1957 # define HASSETREUID 1 1958 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1959 # define HASINITGROUPS 1 1960 # define GIDSET_T gid_t 1961 # define SLEEP_T unsigned 1962 # define SFS_TYPE SFS_STATVFS 1963 # define LA_TYPE LA_ZERO 1964 # undef WIFEXITED 1965 # undef WEXITSTATUS 1966 # ifndef _PATH_UNIX 1967 # define _PATH_UNIX "/unix" 1968 # endif /* ! _PATH_UNIX */ 1969 # ifndef _PATH_VENDOR_CF 1970 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 1971 # endif /* ! _PATH_VENDOR_CF */ 1972 # ifndef _PATH_SENDMAILPID 1973 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 1974 # endif /* ! _PATH_SENDMAILPID */ 1975 # define SYSLOG_BUFSIZE 128 1976 # endif /* UNIXWARE */ 1977 1978 1979 /* 1980 ** Intergraph CLIX 3.1 1981 ** 1982 ** From Paul Southworth <pauls@locust.cic.net> 1983 */ 1984 1985 # ifdef CLIX 1986 # define SYSTEM5 1 /* looks like System V */ 1987 # ifndef HASGETUSERSHELL 1988 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1989 # endif /* ! HASGETUSERSHELL */ 1990 # define DEV_BSIZE 512 /* device block size not defined */ 1991 # define GIDSET_T gid_t 1992 # undef LOG /* syslog not available */ 1993 # define NEEDFSYNC 1 /* no fsync in system library */ 1994 # define GETSHORT _getshort 1995 # endif /* CLIX */ 1996 1997 1998 /* 1999 ** NCR MP-RAS 2.x (SysVr4) with Wollongong TCP/IP 2000 ** 2001 ** From Kevin Darcy <kevin@tech.mis.cfc.com>. 2002 */ 2003 2004 # ifdef NCR_MP_RAS2 2005 # include <sys/sockio.h> 2006 # define __svr4__ 2007 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 2008 # define SYSLOG_BUFSIZE 1024 2009 # define SPT_TYPE SPT_NONE 2010 # endif /* NCR_MP_RAS2 */ 2011 2012 2013 /* 2014 ** NCR MP-RAS 3.x (SysVr4) with STREAMware TCP/IP 2015 ** 2016 ** From Tom Moore <Tom.Moore@DaytonOH.NCR.COM> 2017 */ 2018 2019 # ifdef NCR_MP_RAS3 2020 # define __svr4__ 2021 # define HASFCHOWN 1 /* has fchown(2) call */ 2022 # define LDA_USE_LOCKF 1 2023 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM has non-std interface */ 2024 # define SO_REUSEADDR_IS_BROKEN 1 /* doesn't work if accept() fails */ 2025 # define SYSLOG_BUFSIZE 1024 2026 # define SPT_TYPE SPT_NONE 2027 # define _PATH_MAILDIR "/var/mail" 2028 # ifndef _XOPEN_SOURCE 2029 # define _XOPEN_SOURCE 2030 # define _XOPEN_SOURCE_EXTENDED 1 2031 # include <sys/resource.h> 2032 # undef _XOPEN_SOURCE 2033 # undef _XOPEN_SOURCE_EXTENDED 2034 # endif /* ! _XOPEN_SOURCE */ 2035 # endif /* NCR_MP_RAS3 */ 2036 2037 2038 /* 2039 ** Tandem NonStop-UX SVR4 2040 ** 2041 ** From Rick McCarty <mccarty@mpd.tandem.com>. 2042 */ 2043 2044 # ifdef NonStop_UX_BXX 2045 # define __svr4__ 2046 # endif /* NonStop_UX_BXX */ 2047 2048 2049 /* 2050 ** Hitachi 3050R/3050RX and 3500 Workstations running HI-UX/WE2. 2051 ** 2052 ** Tested for 1.04, 1.03 2053 ** From Akihiro Hashimoto ("Hash") <hash@dominic.ipc.chiba-u.ac.jp>. 2054 ** 2055 ** Tested for 4.02, 6.10 and 7.10 2056 ** From Motonori NAKAMURA <motonori@media.kyoto-u.ac.jp>. 2057 */ 2058 2059 # if !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) 2060 # define SYSTEM5 1 /* include all the System V defines */ 2061 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2062 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 2063 # define setreuid(r, e) setresuid(r, e, -1) 2064 # define LA_TYPE LA_FLOAT 2065 # define SPT_TYPE SPT_PSTAT 2066 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2067 # ifndef HASSETVBUF 2068 # define HASSETVBUF /* HI-UX has no setlinebuf */ 2069 # endif /* ! HASSETVBUF */ 2070 # ifndef GIDSET_T 2071 # define GIDSET_T gid_t 2072 # endif /* ! GIDSET_T */ 2073 # ifndef _PATH_UNIX 2074 # define _PATH_UNIX "/HI-UX" 2075 # endif /* ! _PATH_UNIX */ 2076 # ifndef _PATH_VENDOR_CF 2077 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2078 # endif /* ! _PATH_VENDOR_CF */ 2079 # ifndef IDENTPROTO 2080 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2081 # endif /* ! IDENTPROTO */ 2082 # ifndef HASGETUSERSHELL 2083 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 2084 # endif /* ! HASGETUSERSHELL */ 2085 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 2086 2087 /* 2088 ** avoid m_flags conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h 2089 ** on HIUX 3050 2090 */ 2091 # undef m_flags 2092 2093 # define SM_CONF_SYSLOG 0 2094 2095 # endif /* !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) */ 2096 2097 2098 /* 2099 ** Amdahl UTS System V 2.1.5 (SVr3-based) 2100 ** 2101 ** From: Janet Jackson <janet@dialix.oz.au>. 2102 */ 2103 2104 # ifdef _UTS 2105 # include <sys/sysmacros.h> 2106 # undef HASLSTAT /* has symlinks, but they cause problems */ 2107 # define NEEDFSYNC 1 /* system fsync(2) fails on non-EFS filesys */ 2108 # define SYS5SIGNALS 1 /* System V signal semantics */ 2109 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2110 # define HASUNAME 1 /* use System V uname(2) system call */ 2111 # define HASINITGROUPS 1 /* has initgroups(3) function */ 2112 # define HASSETVBUF 1 /* has setvbuf(3) function */ 2113 # ifndef HASGETUSERSHELL 2114 # define HASGETUSERSHELL 0 /* does not have getusershell(3) function */ 2115 # endif /* ! HASGETUSERSHELL */ 2116 # define GIDSET_T gid_t /* type of 2nd arg to getgroups(2) isn't int */ 2117 # define LA_TYPE LA_ZERO /* doesn't have load average */ 2118 # define SFS_TYPE SFS_4ARGS /* use 4-arg statfs() */ 2119 # define SFS_BAVAIL f_bfree /* alternate field name */ 2120 # define _PATH_UNIX "/unix" 2121 # ifndef _PATH_VENDOR_CF 2122 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2123 # endif /* ! _PATH_VENDOR_CF */ 2124 # endif /* _UTS */ 2125 2126 /* 2127 ** Cray Computer Corporation's CSOS 2128 ** 2129 ** From Scott Bolte <scott@craycos.com>. 2130 */ 2131 2132 # ifdef _CRAYCOM 2133 # define SYSTEM5 1 /* include all the System V defines */ 2134 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2135 # define NEEDFSYNC 1 /* no fsync in system library */ 2136 # define MAXPATHLEN PATHSIZE 2137 # define LA_TYPE LA_ZERO 2138 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 2139 # define SFS_BAVAIL f_bfree /* alternate field name */ 2140 # define _POSIX_CHOWN_RESTRICTED -1 2141 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 2142 # endif /* _CRAYCOM */ 2143 2144 2145 /* 2146 ** Sony NEWS-OS 4.2.1R and 6.0.3 2147 ** 2148 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2149 */ 2150 2151 # ifdef sony_news 2152 # ifndef __svr4 2153 /* NEWS-OS 4.2.1R */ 2154 # ifndef BSD 2155 # define BSD /* has BSD routines */ 2156 # endif /* ! BSD */ 2157 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2158 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 2159 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2160 # define LA_TYPE LA_INT 2161 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2162 # ifndef HASFLOCK 2163 # define HASFLOCK 1 /* has flock(2) call */ 2164 # endif /* ! HASFLOCK */ 2165 # define setpgid setpgrp 2166 # undef WIFEXITED 2167 # undef WEXITSTATUS 2168 # define MODE_T int /* system include files have no mode_t */ 2169 typedef int pid_t; 2170 typedef int (*sigfunc_t)(); 2171 # define SIGFUNC_DEFINED 2172 # define SIGFUNC_RETURN (0) 2173 # define SIGFUNC_DECL int 2174 2175 # else /* ! __svr4 */ 2176 /* NEWS-OS 6.0.3 with /bin/cc */ 2177 # ifndef __svr4__ 2178 # define __svr4__ /* use all System V Release 4 defines below */ 2179 # endif /* ! __svr4__ */ 2180 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2181 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 2182 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2183 # ifndef SPT_TYPE 2184 # define SPT_TYPE SPT_SYSMIPS /* use sysmips() (OS 6.0.2 or later) */ 2185 # endif /* ! SPT_TYPE */ 2186 # define GIDSET_T gid_t 2187 # undef WIFEXITED 2188 # undef WEXITSTATUS 2189 # ifndef SYSLOG_BUFSIZE 2190 # define SYSLOG_BUFSIZE 256 2191 # endif /* ! SYSLOG_BUFSIZE */ 2192 # define _PATH_UNIX "/stand/unix" 2193 # ifndef _PATH_VENDOR_CF 2194 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2195 # endif /* ! _PATH_VENDOR_CF */ 2196 # ifndef _PATH_SENDMAILPID 2197 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2198 # endif /* ! _PATH_SENDMAILPID */ 2199 2200 # endif /* ! __svr4 */ 2201 # endif /* sony_news */ 2202 2203 2204 /* 2205 ** Omron LUNA/UNIOS-B 3.0, LUNA2/Mach and LUNA88K Mach 2206 ** 2207 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2208 */ 2209 2210 # ifdef luna 2211 # ifndef IDENTPROTO 2212 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2213 # endif /* ! IDENTPROTO */ 2214 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2215 # define NEEDPUTENV 1 /* need putenv(3) call */ 2216 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 2217 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 2218 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2219 # ifdef uniosb 2220 # include <sys/time.h> 2221 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 2222 # define LA_TYPE LA_INT 2223 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2224 # endif /* uniosb */ 2225 # ifdef luna2 2226 # define LA_TYPE LA_SUBR 2227 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2228 # endif /* luna2 */ 2229 # ifdef luna88k 2230 # define LA_TYPE LA_INT 2231 # endif /* luna88k */ 2232 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2233 # define setpgid setpgrp 2234 # undef WIFEXITED 2235 # undef WEXITSTATUS 2236 typedef int pid_t; 2237 typedef int (*sigfunc_t)(); 2238 # define SIGFUNC_DEFINED 2239 # define SIGFUNC_RETURN (0) 2240 # define SIGFUNC_DECL int 2241 extern char *getenv(); 2242 # ifndef _PATH_VENDOR_CF 2243 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2244 # endif /* ! _PATH_VENDOR_CF */ 2245 # endif /* luna */ 2246 2247 2248 /* 2249 ** NEC EWS-UX/V 4.2 (with /usr/ucb/cc) 2250 ** 2251 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2252 */ 2253 2254 # if defined(nec_ews_svr4) || defined(_nec_ews_svr4) 2255 # ifndef __svr4__ 2256 # define __svr4__ /* use all System V Release 4 defines below */ 2257 # endif /* ! __svr4__ */ 2258 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2259 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2260 # define LA_TYPE LA_READKSYM /* use MIOC_READSYM ioctl */ 2261 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2262 # define GIDSET_T gid_t 2263 # undef WIFEXITED 2264 # undef WEXITSTATUS 2265 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 2266 # ifndef _PATH_VENDOR_CF 2267 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2268 # endif /* ! _PATH_VENDOR_CF */ 2269 # ifndef _PATH_SENDMAILPID 2270 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2271 # endif /* ! _PATH_SENDMAILPID */ 2272 # ifndef SYSLOG_BUFSIZE 2273 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 2274 # endif /* ! SYSLOG_BUFSIZE */ 2275 # endif /* defined(nec_ews_svr4) || defined(_nec_ews_svr4) */ 2276 2277 2278 /* 2279 ** Fujitsu/ICL UXP/DS (For the DS/90 Series) 2280 ** 2281 ** From Diego R. Lopez <drlopez@cica.es>. 2282 ** Additional changes from Fumio Moriya and Toshiaki Nomura of the 2283 ** Fujitsu Fresoftware group <dsfrsoft@oai6.yk.fujitsu.co.jp>. 2284 */ 2285 2286 # ifdef __uxp__ 2287 # include <arpa/nameser.h> 2288 # include <sys/sysmacros.h> 2289 # include <sys/mkdev.h> 2290 # define __svr4__ 2291 # define HASGETUSERSHELL 0 2292 # define HASFLOCK 0 2293 # define _PATH_UNIX "/stand/unix" 2294 # ifndef _PATH_VENDOR_CF 2295 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2296 # endif /* ! _PATH_VENDOR_CF */ 2297 # ifndef _PATH_SENDMAILPID 2298 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2299 # endif /* ! _PATH_SENDMAILPID */ 2300 # endif /* __uxp__ */ 2301 2302 /* 2303 ** Pyramid DC/OSx 2304 ** 2305 ** From Earle Ake <akee@wpdiss1.wpafb.af.mil>. 2306 */ 2307 2308 # ifdef DCOSx 2309 # define GIDSET_T gid_t 2310 # ifndef IDENTPROTO 2311 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2312 # endif /* ! IDENTPROTO */ 2313 # endif /* DCOSx */ 2314 2315 /* 2316 ** Concurrent Computer Corporation Maxion 2317 ** 2318 ** From Donald R. Laster Jr. <laster@access.digex.net>. 2319 */ 2320 2321 # ifdef __MAXION__ 2322 2323 # include <sys/stream.h> 2324 # define __svr4__ 1 /* SVR4.2MP */ 2325 # define HASSETREUID 1 /* have setreuid(2) */ 2326 # define HASLSTAT 1 /* have lstat(2) */ 2327 # define HASSETRLIMIT 1 /* have setrlimit(2) */ 2328 # define HASGETDTABLESIZE 1 /* have getdtablesize(2) */ 2329 # define HASGETUSERSHELL 1 /* have getusershell(3) */ 2330 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 2331 # define SLEEP_T unsigned 2332 # define SFS_TYPE SFS_STATVFS 2333 # define SFS_BAVAIL f_bavail 2334 # ifndef SYSLOG_BUFSIZE 2335 # define SYSLOG_BUFSIZE 256 /* Use 256 bytes */ 2336 # endif /* ! SYSLOG_BUFSIZE */ 2337 2338 # undef WUNTRACED 2339 # undef WIFEXITED 2340 # undef WIFSIGNALED 2341 # undef WIFSTOPPED 2342 # undef WEXITSTATUS 2343 # undef WTERMSIG 2344 # undef WSTOPSIG 2345 2346 # endif /* __MAXION__ */ 2347 2348 /* 2349 ** Harris Nighthawk PowerUX (nh6000 box) 2350 ** 2351 ** Contributed by Bob Miorelli, Pratt & Whitney <miorelli@pweh.com> 2352 */ 2353 2354 # ifdef _PowerUX 2355 # ifndef __svr4__ 2356 # define __svr4__ 2357 # endif /* ! __svr4__ */ 2358 # ifndef _PATH_VENDOR_CF 2359 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2360 # endif /* ! _PATH_VENDOR_CF */ 2361 # ifndef _PATH_SENDMAILPID 2362 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2363 # endif /* ! _PATH_SENDMAILPID */ 2364 # define SYSLOG_BUFSIZE 1024 2365 # define LA_TYPE LA_ZERO 2366 typedef struct msgb mblk_t; 2367 # undef offsetof /* avoid stddefs.h and sys/sysmacros.h conflict */ 2368 # endif /* _PowerUX */ 2369 2370 /* 2371 ** Siemens Nixdorf Informationssysteme AG SINIX 2372 ** 2373 ** Contributed by Gerald Rinske of Siemens Business Services VAS. 2374 */ 2375 # ifdef sinix 2376 # define HASRANDOM 0 /* has random(3) */ 2377 # define SYSLOG_BUFSIZE 1024 2378 # define SM_INT32 int /* 32bit integer */ 2379 # endif /* sinix */ 2380 2381 2382 /* 2383 ** Motorola 922, MC88110, UNIX SYSTEM V/88 Release 4.0 Version 4.3 2384 ** 2385 ** Contributed by Sergey Rusanov <rsm@utfoms.udmnet.ru> 2386 */ 2387 2388 # ifdef MOTO 2389 # define HASFCHMOD 1 2390 # define HASSETRLIMIT 0 2391 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2392 # define HASSETREUID 1 2393 # define HASULIMIT 1 2394 # define HASWAITPID 1 2395 # define HASGETDTABLESIZE 1 2396 # define HASGETUSERSHELL 1 2397 # define IP_SRCROUTE 0 2398 # define IDENTPROTO 0 2399 # define RES_DNSRCH_VARIABLE _res_dnsrch 2400 # define _PATH_UNIX "/unix" 2401 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 2402 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 2403 # endif /* MOTO */ 2404 2405 /* 2406 ** Interix 2407 ** Contributed by Nedelcho Stanev <nedelcho.stanev@atlanticsky.com> 2408 ** 2409 ** Used for Interix support. 2410 */ 2411 2412 # if defined(__INTERIX) 2413 # define HASURANDOMDEV 1 2414 # define HASGETUSERSHELL 0 2415 # define HASSTRERROR 1 2416 # define HASUNSETENV 1 2417 # define HASFCHOWN 1 2418 # undef HAVE_SYS_ERRLIST 2419 # define sys_errlist __sys_errlist 2420 # define sys_nerr __sys_nerr 2421 # include <sys/mkdev.h> 2422 # ifndef major 2423 # define major(dev) ((int)(((dev) >> 8) & 0xff)) 2424 # endif /* ! major */ 2425 # ifndef minor 2426 # define minor(dev) ((int)((dev) & 0xff)) 2427 # endif /* ! minor */ 2428 # endif /* defined(__INTERIX) */ 2429 2430 2431 /********************************************************************** 2432 ** End of Per-Operating System defines 2433 **********************************************************************/ 2434 /********************************************************************** 2435 ** More general defines 2436 **********************************************************************/ 2437 2438 /* general BSD defines */ 2439 # ifdef BSD 2440 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 2441 # ifndef HASSETREUID 2442 # define HASSETREUID 1 /* has setreuid(2) call */ 2443 # endif /* ! HASSETREUID */ 2444 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2445 # ifndef IP_SRCROUTE 2446 # define IP_SRCROUTE 1 /* can check IP source routing */ 2447 # endif /* ! IP_SRCROUTE */ 2448 # ifndef HASSETRLIMIT 2449 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2450 # endif /* ! HASSETRLIMIT */ 2451 # ifndef HASFLOCK 2452 # define HASFLOCK 1 /* has flock(2) call */ 2453 # endif /* ! HASFLOCK */ 2454 # ifndef TZ_TYPE 2455 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone variable */ 2456 # endif /* ! TZ_TYPE */ 2457 # endif /* BSD */ 2458 2459 /* general System V Release 4 defines */ 2460 # ifdef __svr4__ 2461 # define SYSTEM5 1 2462 # define USESETEUID 1 /* has usable seteuid(2) call */ 2463 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2464 # define BSD_COMP 1 /* get BSD ioctl calls */ 2465 # ifndef HASSETRLIMIT 2466 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2467 # endif /* ! HASSETRLIMIT */ 2468 # ifndef HASGETUSERSHELL 2469 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 2470 # endif /* ! HASGETUSERSHELL */ 2471 # ifndef HASFCHMOD 2472 # define HASFCHMOD 1 /* most (all?) SVr4s seem to have fchmod(2) */ 2473 # endif /* ! HASFCHMOD */ 2474 2475 # ifndef _PATH_UNIX 2476 # define _PATH_UNIX "/unix" 2477 # endif /* ! _PATH_UNIX */ 2478 # ifndef _PATH_VENDOR_CF 2479 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2480 # endif /* ! _PATH_VENDOR_CF */ 2481 # ifndef _PATH_SENDMAILPID 2482 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2483 # endif /* ! _PATH_SENDMAILPID */ 2484 # ifndef SYSLOG_BUFSIZE 2485 # define SYSLOG_BUFSIZE 128 2486 # endif /* ! SYSLOG_BUFSIZE */ 2487 # ifndef SFS_TYPE 2488 # define SFS_TYPE SFS_STATVFS 2489 # endif /* ! SFS_TYPE */ 2490 2491 # ifndef USE_SIGLONGJMP 2492 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 2493 # endif /* ! USE_SIGLONGJMP */ 2494 # endif /* __svr4__ */ 2495 2496 # ifdef __SVR4 2497 # define LDA_USE_LOCKF 1 2498 # define LDA_USE_SETEUID 1 2499 # define _PATH_MAILDIR "/var/mail" 2500 # endif /* __SVR4 */ 2501 2502 /* general System V defines */ 2503 # ifdef SYSTEM5 2504 # include <sys/sysmacros.h> 2505 # define HASUNAME 1 /* use System V uname(2) system call */ 2506 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2507 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 2508 # ifndef HASULIMIT 2509 # define HASULIMIT 1 /* has the ulimit(2) syscall */ 2510 # endif /* ! HASULIMIT */ 2511 # ifndef LA_TYPE 2512 # ifdef MIOC_READKSYM 2513 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2514 # else /* MIOC_READKSYM */ 2515 # define LA_TYPE LA_INT /* assume integer load average */ 2516 # endif /* MIOC_READKSYM */ 2517 # endif /* ! LA_TYPE */ 2518 # ifndef SFS_TYPE 2519 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2520 # endif /* ! SFS_TYPE */ 2521 # ifndef TZ_TYPE 2522 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 2523 # endif /* ! TZ_TYPE */ 2524 # endif /* SYSTEM5 */ 2525 2526 /* general POSIX defines */ 2527 # ifdef _POSIX_VERSION 2528 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2529 # define HASWAITPID 1 /* has POSIX waitpid(2) call */ 2530 # if _POSIX_VERSION >= 199500 && !defined(USESETEUID) 2531 # define USESETEUID 1 /* has usable seteuid(2) call */ 2532 # endif /* _POSIX_VERSION >= 199500 && !defined(USESETEUID) */ 2533 # endif /* _POSIX_VERSION */ 2534 /* 2535 ** Tweaking for systems that (for example) claim to be BSD or POSIX 2536 ** but don't have all the standard BSD or POSIX routines (boo hiss). 2537 */ 2538 2539 # ifdef titan 2540 # undef HASINITGROUPS /* doesn't have initgroups(3) call */ 2541 # endif /* titan */ 2542 2543 # ifdef _CRAYCOM 2544 # undef HASSETSID /* despite POSIX claim, doesn't have setsid */ 2545 # endif /* _CRAYCOM */ 2546 2547 # ifdef MOTO 2548 # undef USESETEUID 2549 # endif /* MOTO */ 2550 2551 /* 2552 ** Due to a "feature" in some operating systems such as Ultrix 4.3 and 2553 ** HPUX 8.0, if you receive a "No route to host" message (ICMP message 2554 ** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host 2555 ** are closed. Some firewalls return this error if you try to connect 2556 ** to the IDENT port (113), so you can't receive email from these hosts 2557 ** on these systems. The firewall really should use a more specific 2558 ** message such as ICMP_UNREACH_PROTOCOL or _PORT or _FILTER_PROHIB. If 2559 ** not explicitly set to zero above, default it on. 2560 */ 2561 2562 # ifndef IDENTPROTO 2563 # define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */ 2564 # endif /* ! IDENTPROTO */ 2565 2566 # ifndef IP_SRCROUTE 2567 # define IP_SRCROUTE 1 /* Detect IP source routing */ 2568 # endif /* ! IP_SRCROUTE */ 2569 2570 # ifndef HASGETUSERSHELL 2571 # define HASGETUSERSHELL 1 /* libc has getusershell(3) call */ 2572 # endif /* ! HASGETUSERSHELL */ 2573 2574 # ifndef NETUNIX 2575 # define NETUNIX 1 /* include unix domain support */ 2576 # endif /* ! NETUNIX */ 2577 2578 # ifndef HASRANDOM 2579 # define HASRANDOM 1 /* has random(3) support */ 2580 # endif /* ! HASRANDOM */ 2581 2582 # ifndef HASFLOCK 2583 # define HASFLOCK 0 /* assume no flock(2) support */ 2584 # endif /* ! HASFLOCK */ 2585 2586 # ifndef HASSETREUID 2587 # define HASSETREUID 0 /* assume no setreuid(2) call */ 2588 # endif /* ! HASSETREUID */ 2589 2590 # ifndef HASFCHMOD 2591 # define HASFCHMOD 0 /* assume no fchmod(2) syscall */ 2592 # endif /* ! HASFCHMOD */ 2593 2594 # ifndef USESETEUID 2595 # define USESETEUID 0 /* assume no seteuid(2) call or no saved ids */ 2596 # endif /* ! USESETEUID */ 2597 2598 # ifndef HASSETRLIMIT 2599 # define HASSETRLIMIT 0 /* assume no setrlimit(2) support */ 2600 # endif /* ! HASSETRLIMIT */ 2601 2602 # ifndef HASULIMIT 2603 # define HASULIMIT 0 /* assume no ulimit(2) support */ 2604 # endif /* ! HASULIMIT */ 2605 2606 # ifndef SECUREWARE 2607 # define SECUREWARE 0 /* assume no SecureWare C2 auditing hooks */ 2608 # endif /* ! SECUREWARE */ 2609 2610 # ifndef USE_DOUBLE_FORK 2611 # define USE_DOUBLE_FORK 1 /* avoid intermediate zombies */ 2612 # endif /* ! USE_DOUBLE_FORK */ 2613 2614 # ifndef USE_ENVIRON 2615 # define USE_ENVIRON 0 /* use main() envp instead of extern environ */ 2616 # endif /* ! USE_ENVIRON */ 2617 2618 # ifndef USE_SIGLONGJMP 2619 # define USE_SIGLONGJMP 0 /* assume setjmp handles signals properly */ 2620 # endif /* ! USE_SIGLONGJMP */ 2621 2622 # ifndef FDSET_CAST 2623 # define FDSET_CAST /* (empty) cast for fd_set arg to select */ 2624 # endif /* ! FDSET_CAST */ 2625 2626 /* 2627 ** Pick a mailer setuid method for changing the current uid 2628 */ 2629 2630 # define USE_SETEUID 0 2631 # define USE_SETREUID 1 2632 # define USE_SETUID 2 2633 2634 # if USESETEUID 2635 # define MAILER_SETUID_METHOD USE_SETEUID 2636 # else /* USESETEUID */ 2637 # if HASSETREUID 2638 # define MAILER_SETUID_METHOD USE_SETREUID 2639 # else /* HASSETREUID */ 2640 # define MAILER_SETUID_METHOD USE_SETUID 2641 # endif /* HASSETREUID */ 2642 # endif /* USESETEUID */ 2643 2644 /* 2645 ** If no type for argument two of getgroups call is defined, assume 2646 ** it's an integer -- unfortunately, there seem to be several choices 2647 ** here. 2648 */ 2649 2650 # ifndef GIDSET_T 2651 # define GIDSET_T int 2652 # endif /* ! GIDSET_T */ 2653 2654 # ifndef UID_T 2655 # define UID_T uid_t 2656 # endif /* ! UID_T */ 2657 2658 # ifndef GID_T 2659 # define GID_T gid_t 2660 # endif /* ! GID_T */ 2661 2662 # ifndef MODE_T 2663 # define MODE_T mode_t 2664 # endif /* ! MODE_T */ 2665 2666 # ifndef ARGV_T 2667 # define ARGV_T char ** 2668 # endif /* ! ARGV_T */ 2669 2670 # ifndef SOCKADDR_LEN_T 2671 # define SOCKADDR_LEN_T int 2672 # endif /* ! SOCKADDR_LEN_T */ 2673 2674 # ifndef SOCKOPT_LEN_T 2675 # define SOCKOPT_LEN_T int 2676 # endif /* ! SOCKOPT_LEN_T */ 2677 2678 # ifndef QUAD_T 2679 # define QUAD_T unsigned long 2680 # endif /* ! QUAD_T */ 2681 /********************************************************************** 2682 ** Remaining definitions should never have to be changed. They are 2683 ** primarily to provide back compatibility for older systems -- for 2684 ** example, it includes some POSIX compatibility definitions 2685 **********************************************************************/ 2686 2687 /* System 5 compatibility */ 2688 # ifndef S_ISREG 2689 # define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG) 2690 # endif /* ! S_ISREG */ 2691 # ifndef S_ISDIR 2692 # define S_ISDIR(foo) ((foo & S_IFMT) == S_IFDIR) 2693 # endif /* ! S_ISDIR */ 2694 # if !defined(S_ISLNK) && defined(S_IFLNK) 2695 # define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK) 2696 # endif /* !defined(S_ISLNK) && defined(S_IFLNK) */ 2697 # if !defined(S_ISFIFO) 2698 # if defined(S_IFIFO) 2699 # define S_ISFIFO(foo) ((foo & S_IFMT) == S_IFIFO) 2700 # else /* defined(S_IFIFO) */ 2701 # define S_ISFIFO(foo) false 2702 # endif /* defined(S_IFIFO) */ 2703 # endif /* !defined(S_ISFIFO) */ 2704 # ifndef S_IRUSR 2705 # define S_IRUSR 0400 2706 # endif /* ! S_IRUSR */ 2707 # ifndef S_IWUSR 2708 # define S_IWUSR 0200 2709 # endif /* ! S_IWUSR */ 2710 # ifndef S_IRGRP 2711 # define S_IRGRP 0040 2712 # endif /* ! S_IRGRP */ 2713 # ifndef S_IWGRP 2714 # define S_IWGRP 0020 2715 # endif /* ! S_IWGRP */ 2716 # ifndef S_IROTH 2717 # define S_IROTH 0004 2718 # endif /* ! S_IROTH */ 2719 # ifndef S_IWOTH 2720 # define S_IWOTH 0002 2721 # endif /* ! S_IWOTH */ 2722 2723 /* close-on-exec flag */ 2724 # ifndef FD_CLOEXEC 2725 # define FD_CLOEXEC 1 2726 # endif /* ! FD_CLOEXEC */ 2727 2728 /* 2729 ** Older systems don't have this error code -- it should be in 2730 ** /usr/include/sysexits.h. 2731 */ 2732 2733 # ifndef EX_CONFIG 2734 # define EX_CONFIG 78 /* configuration error */ 2735 # endif /* ! EX_CONFIG */ 2736 2737 /* pseudo-codes */ 2738 # define EX_QUIT 22 /* drop out of server immediately */ 2739 # define EX_RESTART 23 /* restart sendmail daemon */ 2740 # define EX_SHUTDOWN 24 /* shutdown sendmail daemon */ 2741 2742 #ifndef EX_NOTFOUND 2743 # define EX_NOTFOUND EX_NOHOST 2744 #endif /* ! EX_NOTFOUND */ 2745 2746 /* pseudo-code used for mci_setstat */ 2747 # define EX_NOTSTICKY (-5) /* don't save persistent status */ 2748 2749 2750 /* 2751 ** An "impossible" file mode to indicate that the file does not exist. 2752 */ 2753 2754 # define ST_MODE_NOFILE 0171147 /* unlikely to occur */ 2755 2756 2757 /* type of arbitrary pointer */ 2758 # ifndef ARBPTR_T 2759 # define ARBPTR_T void * 2760 # endif /* ! ARBPTR_T */ 2761 2762 # ifndef __P 2763 # include "sm/cdefs.h" 2764 # endif /* ! __P */ 2765 2766 # if HESIOD && !defined(NAMED_BIND) 2767 # define NAMED_BIND 1 /* not one without the other */ 2768 # endif /* HESIOD && !defined(NAMED_BIND) */ 2769 2770 # if NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) 2771 extern int h_errno; 2772 # endif /* NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) */ 2773 2774 # if NEEDPUTENV 2775 extern int putenv __P((char *)); 2776 # endif /* NEEDPUTENV */ 2777 2778 #if !HASUNSETENV 2779 extern void unsetenv __P((char *)); 2780 #endif /* !HASUNSETENV */ 2781 2782 # ifdef LDAPMAP 2783 # include <sys/time.h> 2784 # include <lber.h> 2785 # include <ldap.h> 2786 2787 /* Some LDAP constants */ 2788 # define LDAPMAP_FALSE 0 2789 # define LDAPMAP_TRUE 1 2790 2791 /* 2792 ** ldap_init(3) is broken in Umich 3.x and OpenLDAP 1.0/1.1. 2793 ** Use the lack of LDAP_OPT_SIZELIMIT to detect old API implementations 2794 ** and assume (falsely) that all old API implementations are broken. 2795 ** (OpenLDAP 1.2 and later have a working ldap_init(), add -DUSE_LDAP_INIT) 2796 */ 2797 2798 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) 2799 # define USE_LDAP_INIT 1 2800 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) */ 2801 2802 /* 2803 ** LDAP_OPT_SIZELIMIT is not defined under Umich 3.x nor OpenLDAP 1.x, 2804 ** hence ldap_set_option() must not exist. 2805 */ 2806 2807 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) 2808 # define USE_LDAP_SET_OPTION 1 2809 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) */ 2810 2811 # endif /* LDAPMAP */ 2812 2813 # if HASUNAME 2814 # include <sys/utsname.h> 2815 # ifdef newstr 2816 # undef newstr 2817 # endif /* newstr */ 2818 # else /* HASUNAME */ 2819 # define NODE_LENGTH 32 2820 struct utsname 2821 { 2822 char nodename[NODE_LENGTH + 1]; 2823 }; 2824 # endif /* HASUNAME */ 2825 2826 # if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) 2827 # define MAXHOSTNAMELEN 256 2828 # endif /* !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) */ 2829 2830 2831 # if _FFR_LINUX_MHNL && defined(__linux__) && MAXHOSTNAMELEN < 255 2832 /* 2833 ** override Linux weirdness: a FQHN can be 255 chars long 2834 ** SUSv3 requires HOST_NAME_MAX ("Maximum length of a host 2835 ** name (not including the terminating null) as returned from the 2836 ** gethostname() function.") to be at least 255. c.f.: 2837 ** http://www.opengroup.org/onlinepubs/009695399 2838 ** but Linux defines that to 64 too. 2839 */ 2840 # undef MAXHOSTNAMELEN 2841 # define MAXHOSTNAMELEN 256 2842 # endif /* _FFR_LINUX_MHNL && defined(__linux__) && MAXHOSTNAMELEN < 255 */ 2843 2844 # if !defined(SIGCHLD) && defined(SIGCLD) 2845 # define SIGCHLD SIGCLD 2846 # endif /* !defined(SIGCHLD) && defined(SIGCLD) */ 2847 2848 # ifndef STDIN_FILENO 2849 # define STDIN_FILENO 0 2850 # endif /* ! STDIN_FILENO */ 2851 2852 # ifndef STDOUT_FILENO 2853 # define STDOUT_FILENO 1 2854 # endif /* ! STDOUT_FILENO */ 2855 2856 # ifndef STDERR_FILENO 2857 # define STDERR_FILENO 2 2858 # endif /* ! STDERR_FILENO */ 2859 2860 # ifndef LOCK_SH 2861 # define LOCK_SH 0x01 /* shared lock */ 2862 # define LOCK_EX 0x02 /* exclusive lock */ 2863 # define LOCK_NB 0x04 /* non-blocking lock */ 2864 # define LOCK_UN 0x08 /* unlock */ 2865 # endif /* ! LOCK_SH */ 2866 2867 # ifndef S_IXOTH 2868 # define S_IXOTH (S_IEXEC >> 6) 2869 # endif /* ! S_IXOTH */ 2870 2871 # ifndef S_IXGRP 2872 # define S_IXGRP (S_IEXEC >> 3) 2873 # endif /* ! S_IXGRP */ 2874 2875 # ifndef S_IXUSR 2876 # define S_IXUSR (S_IEXEC) 2877 # endif /* ! S_IXUSR */ 2878 2879 #ifndef O_ACCMODE 2880 # define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) 2881 #endif /* ! O_ACCMODE */ 2882 2883 # ifndef SEEK_SET 2884 # define SEEK_SET 0 2885 # define SEEK_CUR 1 2886 # define SEEK_END 2 2887 # endif /* ! SEEK_SET */ 2888 2889 # ifndef SIG_ERR 2890 # define SIG_ERR ((void (*)()) -1) 2891 # endif /* ! SIG_ERR */ 2892 2893 # ifndef WEXITSTATUS 2894 # define WEXITSTATUS(st) (((st) >> 8) & 0377) 2895 # endif /* ! WEXITSTATUS */ 2896 # ifndef WIFEXITED 2897 # define WIFEXITED(st) (((st) & 0377) == 0) 2898 # endif /* ! WIFEXITED */ 2899 # ifndef WIFSTOPPED 2900 # define WIFSTOPPED(st) (((st) & 0100) == 0) 2901 # endif /* ! WIFSTOPPED */ 2902 # ifndef WCOREDUMP 2903 # define WCOREDUMP(st) (((st) & 0200) != 0) 2904 # endif /* ! WCOREDUMP */ 2905 # ifndef WTERMSIG 2906 # define WTERMSIG(st) (((st) & 0177)) 2907 # endif /* ! WTERMSIG */ 2908 2909 # ifndef SIGFUNC_DEFINED 2910 typedef void (*sigfunc_t) __P((int)); 2911 # endif /* ! SIGFUNC_DEFINED */ 2912 # ifndef SIGFUNC_RETURN 2913 # define SIGFUNC_RETURN 2914 # endif /* ! SIGFUNC_RETURN */ 2915 # ifndef SIGFUNC_DECL 2916 # define SIGFUNC_DECL void 2917 # endif /* ! SIGFUNC_DECL */ 2918 2919 /* size of syslog buffer */ 2920 # ifndef SYSLOG_BUFSIZE 2921 # define SYSLOG_BUFSIZE 1024 2922 # endif /* ! SYSLOG_BUFSIZE */ 2923 2924 /* for FD_SET() */ 2925 #ifndef FD_SETSIZE 2926 # define FD_SETSIZE 256 2927 #endif /* ! FD_SETSIZE */ 2928 2929 #ifndef SIGWAIT_TAKES_1_ARG 2930 # define SIGWAIT_TAKES_1_ARG 0 2931 #endif /* ! SIGWAIT_TAKES_1_ARG */ 2932 2933 /* 2934 ** Size of prescan buffer. 2935 ** Despite comments in the _sendmail_ book, this probably should 2936 ** not be changed; there are some hard-to-define dependencies. 2937 */ 2938 2939 # define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */ 2940 2941 /* fork routine -- set above using #ifdef _osname_ or in Makefile */ 2942 # ifndef FORK 2943 # define FORK fork /* function to call to fork mailer */ 2944 # endif /* ! FORK */ 2945 2946 /* setting h_errno */ 2947 # ifndef SM_SET_H_ERRNO 2948 # define SM_SET_H_ERRNO(err) h_errno = (err) 2949 # endif /* SM_SET_H_ERRNO */ 2950 2951 # ifndef SM_CONF_GETOPT 2952 # define SM_CONF_GETOPT 1 2953 # endif /* ! SM_CONF_GETOPT */ 2954 2955 /* random routine -- set above using #ifdef _osname_ or in Makefile */ 2956 # if HASRANDOM 2957 # define get_random() random() 2958 # else /* HASRANDOM */ 2959 # define get_random() ((long) rand()) 2960 # ifndef RANDOMSHIFT 2961 # define RANDOMSHIFT 8 2962 # endif /* ! RANDOMSHIFT */ 2963 # endif /* HASRANDOM */ 2964 2965 /* 2966 ** Default to using scanf in readcf. 2967 */ 2968 2969 # ifndef SCANF 2970 # define SCANF 1 2971 # endif /* ! SCANF */ 2972 2973 /* XXX 32 bit type */ 2974 # ifndef SM_INT32 2975 # define SM_INT32 int32_t 2976 # endif /* ! SM_INT32 */ 2977 2978 /* XXX 16 bit type */ 2979 # ifndef SM_UINT16 2980 # define SM_UINT16 uint16_t 2981 # endif /* ! SM_UINT16 */ 2982 2983 /* additional valid chars in user/group names in passwd */ 2984 # ifndef SM_PWN_CHARS 2985 # define SM_PWN_CHARS "-_." 2986 # endif 2987 2988 2989 /* 2990 ** SVr4 and similar systems use different routines for setjmp/longjmp 2991 ** with signal support 2992 */ 2993 2994 # if USE_SIGLONGJMP 2995 # ifdef jmp_buf 2996 # undef jmp_buf 2997 # endif /* jmp_buf */ 2998 # define jmp_buf sigjmp_buf 2999 # ifdef setjmp 3000 # undef setjmp 3001 # endif /* setjmp */ 3002 # define setjmp(env) sigsetjmp(env, 1) 3003 # ifdef longjmp 3004 # undef longjmp 3005 # endif /* longjmp */ 3006 # define longjmp(env, val) siglongjmp(env, val) 3007 # endif /* USE_SIGLONGJMP */ 3008 3009 # if !defined(NGROUPS_MAX) && defined(NGROUPS) 3010 # define NGROUPS_MAX NGROUPS /* POSIX naming convention */ 3011 # endif /* !defined(NGROUPS_MAX) && defined(NGROUPS) */ 3012 3013 /* 3014 ** Some snprintf() implementations are rumored not to NUL terminate. 3015 */ 3016 # if SNPRINTF_IS_BROKEN 3017 # ifdef snprintf 3018 # undef snprintf 3019 # endif /* snprintf */ 3020 # define snprintf sm_snprintf 3021 # ifdef vsnprintf 3022 # undef vsnprintf 3023 # endif /* vsnprintf */ 3024 # define vsnprintf sm_vsnprintf 3025 # endif /* SNPRINTF_IS_BROKEN */ 3026 3027 /* 3028 ** If we don't have a system syslog, simulate it. 3029 */ 3030 3031 # if !LOG 3032 # define LOG_EMERG 0 /* system is unusable */ 3033 # define LOG_ALERT 1 /* action must be taken immediately */ 3034 # define LOG_CRIT 2 /* critical conditions */ 3035 # define LOG_ERR 3 /* error conditions */ 3036 # define LOG_WARNING 4 /* warning conditions */ 3037 # define LOG_NOTICE 5 /* normal but significant condition */ 3038 # define LOG_INFO 6 /* informational */ 3039 # define LOG_DEBUG 7 /* debug-level messages */ 3040 # endif /* !LOG */ 3041 3042 # ifndef SM_CONF_SYSLOG 3043 # define SM_CONF_SYSLOG 1 /* syslog.h has prototype for syslog() */ 3044 # endif /* SM_CONF_SYSLOG */ 3045 3046 # if !SM_CONF_SYSLOG 3047 # ifdef __STDC__ 3048 extern void syslog(int, const char *, ...); 3049 # else /* __STDC__ */ 3050 extern void syslog(); 3051 # endif /* __STDC__ */ 3052 # endif /* !SM_CONF_SYSLOG */ 3053 3054 /* portable(?) definition for alignment */ 3055 # ifndef SM_ALIGN_SIZE 3056 struct sm_align 3057 { 3058 char al_c; 3059 union 3060 { 3061 long al_l; 3062 void *al_p; 3063 double al_d; 3064 void (*al_f) __P((void)); 3065 } al_u; 3066 }; 3067 # define SM_ALIGN_SIZE offsetof(struct sm_align, al_u) 3068 # endif /* ! SM_ALIGN_SIZE */ 3069 # define SM_ALIGN_BITS (SM_ALIGN_SIZE - 1) 3070 3071 char *sm_inet6_ntop __P((const void *, char *, size_t)); 3072 3073 #endif /* ! SM_CONF_H */ 3074