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 * $MirOS: src/gnu/usr.sbin/sendmail/include/sm/conf.h,v 1.8 2014/06/09 15:17:06 tg Exp $ 14 * $Id: conf.h,v 1.147 2013-11-22 20:51:31 ca Exp $ 15 */ 16 17 /* 18 ** CONF.H -- All user-configurable parameters for sendmail 19 ** 20 ** Send updates to Sendmail.ORG so they will be 21 ** included in the next release; see 22 ** http://www.sendmail.org/email-addresses.html 23 ** for current e-mail address. 24 */ 25 26 #ifndef SM_CONF_H 27 # define SM_CONF_H 1 28 29 30 # include <sm/config.h> 31 # include <sm/varargs.h> 32 33 /* 34 ** General "standard C" defines. 35 ** 36 ** These may be undone later, to cope with systems that claim to 37 ** be Standard C but aren't. Gcc is the biggest offender -- it 38 ** doesn't realize that the library is part of the language. 39 ** 40 ** Life would be much easier if we could get rid of this sort 41 ** of bozo problems. 42 */ 43 44 # ifdef __STDC__ 45 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 46 # endif /* __STDC__ */ 47 48 /* 49 ** Assume you have standard calls; can be #undefed below if necessary. 50 */ 51 52 # ifndef HASLSTAT 53 # define HASLSTAT 1 /* has lstat(2) call */ 54 # endif /* ! HASLSTAT */ 55 56 # ifndef HASNICE 57 # define HASNICE 1 /* has nice(2) call */ 58 # endif /* ! HASNICE */ 59 60 # ifndef HASRRESVPORT 61 # define HASRRESVPORT 1 /* has rrsevport(3) call */ 62 # endif /* ! HASRRESVPORT */ 63 64 /********************************************************************** 65 ** "Hard" compilation options. 66 ** #define these if they are available; comment them out otherwise. 67 ** These cannot be overridden from the Makefile, and should really not 68 ** be turned off unless absolutely necessary. 69 **********************************************************************/ 70 71 #define LOG 1 /* enable logging -- don't turn off */ 72 73 /********************************************************************** 74 ** Operating system configuration. 75 ** 76 ** Unless you are porting to a new OS, you shouldn't have to 77 ** change these. 78 **********************************************************************/ 79 80 /* 81 ** HP-UX -- tested for 8.07, 9.00, and 9.01. 82 ** 83 ** If V4FS is defined, compile for HP-UX 10.0. 84 ** 11.x support from Richard Allen <ra@hp.is>. 85 */ 86 87 # ifdef __hpux 88 /* common definitions for HP-UX 9.x and 10.x */ 89 # undef m_flags /* conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h on HP 300 */ 90 # define SYSTEM5 1 /* include all the System V defines */ 91 # define HASINITGROUPS 1 /* has initgroups(3) call */ 92 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 93 # define USESETEUID 1 /* has usable seteuid(2) call */ 94 # define HASSETRESGID 1 /* use setresgid(2) to set saved gid */ 95 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 96 # define seteuid(e) setresuid(-1, e, -1) 97 # define IP_SRCROUTE 1 /* can check IP source routing */ 98 # define LA_TYPE LA_HPUX 99 # define SPT_TYPE SPT_PSTAT 100 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 101 # define GIDSET_T gid_t 102 # define LDA_USE_LOCKF 1 103 # ifndef HASGETUSERSHELL 104 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 105 # endif /* ! HASGETUSERSHELL */ 106 # ifdef HPUX10 107 # define _PATH_SENDMAIL "/usr/sbin/sendmail" 108 # ifndef SMRSH_CMDDIR 109 # define SMRSH_CMDDIR "/var/adm/sm.bin" 110 # endif /* ! SMRSH_CMDDIR */ 111 # endif /* HPUX10 */ 112 # ifdef HPUX11 113 # define HASSETREUID 1 /* setreuid(2) works on HP-UX 11.x */ 114 # define HASFCHOWN 1 /* has fchown(2) */ 115 # ifndef BROKEN_RES_SEARCH 116 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 117 # endif /* ! BROKEN_RES_SEARCH */ 118 # ifndef SMRSH_CMDDIR 119 # define SMRSH_CMDDIR "/var/adm/sm.bin" 120 # endif /* ! SMRSH_CMDDIR */ 121 # define _PATH_SENDMAIL "/usr/sbin/sendmail" 122 # else /* HPUX11 */ 123 # ifndef NOT_SENDMAIL 124 # define syslog hard_syslog 125 # endif /* ! NOT_SENDMAIL */ 126 # endif /* HPUX11 */ 127 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 128 129 # ifdef V4FS 130 /* HP-UX 10.x */ 131 # define _PATH_UNIX "/stand/vmunix" 132 # ifndef _PATH_VENDOR_CF 133 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 134 # endif /* ! _PATH_VENDOR_CF */ 135 # ifndef _PATH_SENDMAILPID 136 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 137 # endif /* ! _PATH_SENDMAILPID */ 138 # ifndef IDENTPROTO 139 # define IDENTPROTO 1 /* TCP/IP implementation fixed in 10.0 */ 140 # endif /* ! IDENTPROTO */ 141 # include <sys/mpctl.h> /* for mpctl() in get_num_procs_online() */ 142 # else /* V4FS */ 143 /* HP-UX 9.x */ 144 # define _PATH_UNIX "/hp-ux" 145 # ifndef _PATH_VENDOR_CF 146 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 147 # endif /* ! _PATH_VENDOR_CF */ 148 # ifndef IDENTPROTO 149 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 150 # endif /* ! IDENTPROTO */ 151 # ifdef __STDC__ 152 extern void hard_syslog(int, char *, ...); 153 # else /* __STDC__ */ 154 extern void hard_syslog(); 155 # endif /* __STDC__ */ 156 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 157 # endif /* V4FS */ 158 159 # endif /* __hpux */ 160 161 /* 162 ** IBM AIX 5.x 163 */ 164 165 # ifdef _AIX5 166 # include <sys/signal.h> 167 # include <sys/wait.h> 168 # define _AIX4 40300 169 # define SOCKADDR_LEN_T socklen_t /* e.g., arg#3 to accept, getsockname */ 170 # define SOCKOPT_LEN_T socklen_t /* arg#5 to getsockopt */ 171 # if _AIX5 >= 50200 172 # define HASUNSETENV 1 /* has unsetenv(3) call */ 173 # endif /* _AIX5 >= 50200 */ 174 # endif /* _AIX5 */ 175 176 /* 177 ** IBM AIX 4.x 178 */ 179 180 # ifdef _AIX4 181 # define _AIX3 1 /* pull in AIX3 stuff */ 182 # define BSD4_4_SOCKADDR /* has sa_len */ 183 # define USESETEUID 1 /* seteuid(2) works */ 184 # define TZ_TYPE TZ_NAME /* use tzname[] vector */ 185 # ifndef SOCKOPT_LEN_T 186 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 187 # endif /* SOCKOPT_LEN_T */ 188 # if _AIX4 >= 40200 189 # define HASSETREUID 1 /* setreuid(2) works as of AIX 4.2 */ 190 # ifndef SOCKADDR_LEN_T 191 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 192 # endif /* SOCKADDR_LEN_T */ 193 # endif /* _AIX4 >= 40200 */ 194 # if defined(_ILS_MACROS) /* IBM versions aren't side-effect clean */ 195 # undef isascii 196 # define isascii(c) !(c & ~0177) 197 # undef isdigit 198 # define isdigit(__a) (_IS(__a,_ISDIGIT)) 199 # undef isspace 200 # define isspace(__a) (_IS(__a,_ISSPACE)) 201 # endif /* defined(_ILS_MACROS) */ 202 # endif /* _AIX4 */ 203 204 205 /* 206 ** IBM AIX 3.x -- actually tested for 3.2.3 207 */ 208 209 # ifdef _AIX3 210 # include <paths.h> 211 # include <sys/machine.h> /* to get byte order */ 212 # include <sys/select.h> 213 # define HASFCHOWN 1 /* has fchown(2) */ 214 # define HASINITGROUPS 1 /* has initgroups(3) call */ 215 # define HASUNAME 1 /* use System V uname(2) system call */ 216 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 217 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 218 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 219 # define GIDSET_T gid_t 220 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 221 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 222 # ifndef LA_TYPE 223 # define LA_TYPE LA_INT 224 # endif /* LA_TYPE */ 225 # define FSHIFT 16 226 # define LA_AVENRUN "avenrun" 227 # if !defined(_AIX4) || _AIX4 < 40300 228 # ifndef __BIT_TYPES_DEFINED__ 229 # define SM_INT32 int 230 # endif /* __BIT_TYPES_DEFINED__ */ 231 # endif /* !defined(_AIX4) || _AIX4 < 40300 */ 232 # if !defined(_AIX4) || _AIX4 < 40200 233 # define SM_CONF_SYSLOG 0 234 # endif /* !defined(_AIX4) || _AIX4 < 40200 */ 235 # endif /* _AIX3 */ 236 237 238 /* 239 ** IBM AIX 2.2.1 -- actually tested for osupdate level 2706+1773 240 ** 241 ** From Mark Whetzel <markw@wg.waii.com>. 242 */ 243 244 # ifdef AIX /* AIX/RT compiler pre-defines this */ 245 # include <paths.h> 246 # include <sys/time.h> /* AIX/RT resource.h does NOT include this */ 247 # define HASINITGROUPS 1 /* has initgroups(3) call */ 248 # define HASUNAME 1 /* use System V uname(2) system call */ 249 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 250 # define HASFCHMOD 0 /* does not have fchmod(2) syscall */ 251 # define HASSETREUID 1 /* use setreuid(2) -lbsd system call */ 252 # define HASSETVBUF 1 /* use setvbuf(2) system call */ 253 # define HASSETRLIMIT 0 /* does not have setrlimit call */ 254 # define HASFLOCK 0 /* does not have flock call - use fcntl */ 255 # define HASULIMIT 1 /* use ulimit instead of setrlimit call */ 256 # define SM_CONF_GETOPT 0 /* Do we need theirs or ours */ 257 # define SYS5SETPGRP 1 /* don't have setpgid on AIX/RT */ 258 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 259 # define BSD4_3 1 /* NOT bsd 4.4 or posix signals */ 260 # define GIDSET_T int 261 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 262 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 263 # define LA_TYPE LA_SUBR /* use our ported loadavgd daemon */ 264 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 265 # define ARBPTR_T int * 266 # define void int 267 typedef int pid_t; 268 /* RTisms for BSD compatibility, specified in the Makefile 269 define BSD 1 270 define BSD_INCLUDES 1 271 define BSD_REMAP_SIGNAL_TO_SIGVEC 272 RTisms needed above */ 273 /* make this sendmail in a completely different place */ 274 # ifndef _PATH_VENDOR_CF 275 # define _PATH_VENDOR_CF "/usr/local/newmail/sendmail.cf" 276 # endif /* ! _PATH_VENDOR_CF */ 277 # ifndef _PATH_SENDMAILPID 278 # define _PATH_SENDMAILPID "/usr/local/newmail/sendmail.pid" 279 # endif /* ! _PATH_SENDMAILPID */ 280 # endif /* AIX */ 281 282 # if defined(_AIX) 283 # define LDA_USE_LOCKF 1 284 # define LDA_USE_SETEUID 1 285 # endif /* defined(_AIX) */ 286 287 /* 288 ** Silicon Graphics IRIX 289 ** 290 ** Compiles on 4.0.1. 291 ** 292 ** Use IRIX64 instead of IRIX for 64-bit IRIX (6.0). 293 ** Use IRIX5 instead of IRIX for IRIX 5.x. 294 ** 295 ** IRIX64 changes from Mark R. Levinson <ml@cvdev.rochester.edu>. 296 ** IRIX5 changes from Kari E. Hurtta <Kari.Hurtta@fmi.fi>. 297 */ 298 299 # ifdef IRIX 300 # define SYSTEM5 1 /* this is a System-V derived system */ 301 # define HASSETREUID 1 /* has setreuid(2) call */ 302 # define HASINITGROUPS 1 /* has initgroups(3) call */ 303 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 304 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 305 # define IP_SRCROUTE 1 /* can check IP source routing */ 306 # define setpgid BSDsetpgrp 307 # define GIDSET_T gid_t 308 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 309 # define SFS_BAVAIL f_bfree /* alternate field name */ 310 # define SYSLOG_BUFSIZE 512 311 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) 312 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */ 313 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN 314 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */ 315 # ifdef IRIX6 316 # define STAT64 1 317 # define QUAD_T unsigned long long 318 # define LA_TYPE LA_IRIX6 /* figure out at run time */ 319 # define SAFENFSPATHCONF 0 /* pathconf(2) lies on NFS filesystems */ 320 # else /* IRIX6 */ 321 # define LA_TYPE LA_INT 322 323 # ifdef IRIX64 324 # define STAT64 1 325 # define QUAD_T unsigned long long 326 # define NAMELISTMASK 0x7fffffffffffffff /* mask for nlist() values */ 327 # else /* IRIX64 */ 328 # define STAT64 0 329 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 330 # endif /* IRIX64 */ 331 # endif /* IRIX6 */ 332 # if defined(IRIX64) || defined(IRIX5) || defined(IRIX6) 333 # include <sys/cdefs.h> 334 # include <paths.h> 335 # define ARGV_T char *const * 336 # define HASFCHOWN 1 /* has fchown(2) */ 337 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 338 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 339 # define HASSTRERROR 1 /* has strerror(3) */ 340 # else /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 341 # define ARGV_T const char ** 342 # define WAITUNION 1 /* use "union wait" as wait argument type */ 343 # endif /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 344 # endif /* IRIX */ 345 346 347 /* 348 ** SunOS and Solaris 349 ** 350 ** Tested on SunOS 4.1.x (a.k.a. Solaris 1.1.x) and 351 ** Solaris 2.4 (a.k.a. SunOS 5.4). 352 */ 353 354 # if defined(sun) && !defined(BSD) 355 356 # include <sys/time.h> 357 # define HASINITGROUPS 1 /* has initgroups(3) call */ 358 # define HASUNAME 1 /* use System V uname(2) system call */ 359 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 360 # define IP_SRCROUTE 1 /* can check IP source routing */ 361 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 362 # ifndef HASFCHOWN 363 # define HASFCHOWN 1 /* fchown(2) */ 364 # endif /* ! HASFCHOWN */ 365 366 # ifdef __svr4__ 367 # define LDA_USE_LOCKF 1 368 # define LDA_USE_SETEUID 1 369 # define _PATH_MAILDIR "/var/mail" 370 # endif /* __svr4__ */ 371 372 # ifdef SOLARIS_2_3 373 # define SOLARIS 20300 /* for back compat only -- use -DSOLARIS=20300 */ 374 # endif /* SOLARIS_2_3 */ 375 376 # if defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) 377 # define SOLARIS 1 /* unknown Solaris version */ 378 # endif /* defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) */ 379 380 # ifdef SOLARIS 381 /* Solaris 2.x (a.k.a. SunOS 5.x) */ 382 # ifndef __svr4__ 383 # define __svr4__ /* use all System V Release 4 defines below */ 384 # endif /* ! __svr4__ */ 385 # if SOLARIS >= 21100 386 # include <paths.h> 387 # endif /* SOLARIS >= 21100 */ 388 # ifndef _PATH_VARRUN 389 # define _PATH_VARRUN "/var/run/" 390 # endif /* _PATH_VARRUN */ 391 # define GIDSET_T gid_t 392 # define USE_SA_SIGACTION 1 /* use sa_sigaction field */ 393 # define BROKEN_PTHREAD_SLEEP 1 /* sleep after pthread_create() fails */ 394 # define HASSTRERROR 1 /* has strerror(3) */ 395 # ifndef _PATH_UNIX 396 # define _PATH_UNIX "/dev/ksyms" 397 # endif /* ! _PATH_UNIX */ 398 # ifndef _PATH_VENDOR_CF 399 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 400 # endif /* ! _PATH_VENDOR_CF */ 401 # ifndef _PATH_SENDMAILPID 402 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 403 # endif /* ! _PATH_SENDMAILPID */ 404 # ifndef _PATH_HOSTS 405 # define _PATH_HOSTS "/etc/inet/hosts" 406 # endif /* ! _PATH_HOSTS */ 407 # ifndef SYSLOG_BUFSIZE 408 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 409 # endif /* ! SYSLOG_BUFSIZE */ 410 # ifndef TZ_TYPE 411 # define TZ_TYPE TZ_TZNAME 412 # endif /* ! TZ_TYPE */ 413 # if SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) 414 # define USESETEUID 1 /* seteuid works as of 2.3 */ 415 # define LDA_CONTENTLENGTH 1 /* Needs the Content-Length header */ 416 # endif /* SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) */ 417 # if SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) 418 # define HASSETREUID 1 /* setreuid works as of 2.5 */ 419 # define HASSETREGID 1 /* use setregid(2) to set saved gid */ 420 # if SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206) 421 # define HASSNPRINTF 1 /* has snprintf(3c) starting in 2.6 */ 422 # endif /* SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206) */ 423 # if SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) 424 # ifndef LA_TYPE 425 # define LA_TYPE LA_KSTAT /* use kstat(3k) -- may work in < 2.5 */ 426 # endif /* ! LA_TYPE */ 427 # ifndef RANDOMSHIFT /* random() doesn't work well (sometimes) */ 428 # define RANDOMSHIFT 8 429 # endif /* ! RANDOMSHIFT */ 430 # endif /* SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) */ 431 # else /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 432 # ifndef HASRANDOM 433 # define HASRANDOM 0 /* doesn't have random(3) */ 434 # endif /* ! HASRANDOM */ 435 # endif /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 436 # if (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 437 # define SM_INT32 int /* 32bit integer */ 438 # endif /* (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 */ 439 # if SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) 440 # ifndef LA_TYPE 441 # include <sys/loadavg.h> 442 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 443 # include <sys/pset.h> 444 # define LA_TYPE LA_PSET /* pset_getloadavg(3c) appears in 2.9 */ 445 # else /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 446 # define LA_TYPE LA_SUBR /* getloadavg(3c) appears in 2.7 */ 447 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 448 # endif /* ! LA_TYPE */ 449 # define HASGETUSERSHELL 1 /* getusershell(3c) bug fixed in 2.7 */ 450 # endif /* SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) */ 451 # if SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) 452 # undef _PATH_SENDMAILPID /* tmpfs /var/run added in 2.8 */ 453 # define _PATH_SENDMAILPID _PATH_VARRUN "sendmail.pid" 454 # ifndef SMRSH_CMDDIR 455 # define SMRSH_CMDDIR "/var/adm/sm.bin" 456 # endif /* ! SMRSH_CMDDIR */ 457 # define SL_FUDGE 34 /* fudge offset for SyslogPrefixLen */ 458 # define HASLDAPGETALIASBYNAME 1 /* added in S8 */ 459 # endif /* SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) */ 460 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 461 # define HASURANDOMDEV 1 /* /dev/[u]random added in S9 */ 462 # define HASCLOSEFROM 1 /* closefrom(3c) added in S9 */ 463 # define HASFDWALK 1 /* fdwalk(3c) added in S9 */ 464 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 465 # if SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210) 466 # define HASUNSETENV 1 /* unsetenv() added in S10 */ 467 # endif /* SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210) */ 468 # if SOLARIS >= 21100 || (SOLARIS < 10000 && SOLARIS >= 211) 469 # define GETLDAPALIASBYNAME_VERSION 2 /* changed in S11 */ 470 # define HAVE_NANOSLEEP 1 /* moved from librt to libc in S11 */ 471 # define SOCKADDR_LEN_T socklen_t /* arg#3 to accept, getsockname */ 472 # define SOCKOPT_LEN_T socklen_t /* arg#5 to getsockopt */ 473 # endif /* SOLARIS >= 21100 || (SOLARIS < 10000 && SOLARIS >= 211) */ 474 # ifndef HASGETUSERSHELL 475 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps pre-2.7 */ 476 # endif /* ! HASGETUSERSHELL */ 477 478 # else /* SOLARIS */ 479 /* SunOS 4.0.3 or 4.1.x */ 480 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 481 # define HASSETREUID 1 /* has setreuid(2) call */ 482 # ifndef HASFLOCK 483 # define HASFLOCK 1 /* has flock(2) call */ 484 # endif /* ! HASFLOCK */ 485 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 486 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 487 # include <memory.h> 488 # include <vfork.h> 489 # ifdef __GNUC__ 490 # define strtoul strtol /* gcc library bogosity */ 491 # endif /* __GNUC__ */ 492 # define memmove(d, s, l) (bcopy((s), (d), (l))) 493 # define atexit(f) on_exit((f), 0) /* ugly hack for SunOS */ 494 # define SM_INT32 int /* 32bit integer */ 495 # define SM_ALIGN_SIZE (sizeof(long)) 496 # define GIDSET_T int 497 # define SM_CONF_SYSLOG 0 498 499 # ifdef SUNOS403 500 /* special tweaking for SunOS 4.0.3 */ 501 # include <malloc.h> 502 # define BSD4_3 1 /* 4.3 BSD-based */ 503 # define NEEDSTRSTR 1 /* need emulation of strstr(3) routine */ 504 # define WAITUNION 1 /* use "union wait" as wait argument type */ 505 # undef WIFEXITED 506 # undef WEXITSTATUS 507 # undef HASUNAME 508 # define setpgid setpgrp 509 # define MODE_T int 510 typedef int pid_t; 511 extern char *getenv(); 512 513 # else /* SUNOS403 */ 514 /* 4.1.x specifics */ 515 # define HASSETSID 1 /* has POSIX setsid(2) call */ 516 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 517 518 # endif /* SUNOS403 */ 519 # endif /* SOLARIS */ 520 521 # ifndef LA_TYPE 522 # define LA_TYPE LA_INT 523 # endif /* ! LA_TYPE */ 524 525 # endif /* defined(sun) && !defined(BSD) */ 526 527 /* 528 ** DG/UX 529 ** 530 ** Tested on 5.4.2 and 5.4.3. Use DGUX_5_4_2 to get the 531 ** older support. 532 ** 5.4.3 changes from Mark T. Robinson <mtr@ornl.gov>. 533 */ 534 535 # ifdef DGUX_5_4_2 536 # define DGUX 1 537 # endif /* DGUX_5_4_2 */ 538 539 # ifdef DGUX 540 # define SYSTEM5 1 541 # define LA_TYPE LA_DGUX 542 # define HASSETREUID 1 /* has setreuid(2) call */ 543 # define HASUNAME 1 /* use System V uname(2) system call */ 544 # define HASSETSID 1 /* has POSIX setsid(2) call */ 545 # define HASINITGROUPS 1 /* has initgroups(3) call */ 546 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 547 # define HASGETUSERSHELL 0 /* does not have getusershell(3) */ 548 # ifndef IDENTPROTO 549 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 550 # endif /* ! IDENTPROTO */ 551 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 552 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 553 # define LDA_USE_LOCKF 1 554 555 /* these include files must be included early on DG/UX */ 556 # include <netinet/in.h> 557 # include <arpa/inet.h> 558 559 /* compiler doesn't understand const? */ 560 # define const 561 562 # ifdef DGUX_5_4_2 563 # define inet_addr dgux_inet_addr 564 extern long dgux_inet_addr(); 565 # endif /* DGUX_5_4_2 */ 566 # endif /* DGUX */ 567 568 569 /* 570 ** Digital Ultrix 4.2 - 4.5 571 ** 572 ** Apparently, fcntl locking is broken on 4.2A, in that locks are 573 ** not dropped when the process exits. This causes major problems, 574 ** so flock is the only alternative. 575 */ 576 577 # ifdef ultrix 578 # define HASSETREUID 1 /* has setreuid(2) call */ 579 # define HASUNSETENV 1 /* has unsetenv(3) call */ 580 # define HASINITGROUPS 1 /* has initgroups(3) call */ 581 # define HASUNAME 1 /* use System V uname(2) system call */ 582 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 583 # define HASFCHOWN 1 /* has fchown(2) syscall */ 584 # ifndef HASFLOCK 585 # define HASFLOCK 1 /* has flock(2) call */ 586 # endif /* ! HASFLOCK */ 587 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 588 # ifndef BROKEN_RES_SEARCH 589 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 590 # endif /* ! BROKEN_RES_SEARCH */ 591 # if !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 592 # define NEEDLOCAL_HOSTNAME_LENGTH 1 /* see sendmail/README */ 593 # endif /* !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 */ 594 # ifdef vax 595 # define LA_TYPE LA_FLOAT 596 # else /* vax */ 597 # define LA_TYPE LA_INT 598 # define LA_AVENRUN "avenrun" 599 # endif /* vax */ 600 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 601 # ifndef IDENTPROTO 602 # define IDENTPROTO 0 /* pre-4.4 TCP/IP implementation is broken */ 603 # endif /* ! IDENTPROTO */ 604 # define SYSLOG_BUFSIZE 256 605 # define SM_CONF_SYSLOG 0 606 # endif /* ultrix */ 607 608 609 /* 610 ** OSF/1 for KSR. 611 ** 612 ** Contributed by Todd C. Miller <Todd.Miller@cs.colorado.edu> 613 */ 614 615 # ifdef __ksr__ 616 # define __osf__ 1 /* get OSF/1 defines below */ 617 # ifndef TZ_TYPE 618 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 619 # endif /* ! TZ_TYPE */ 620 # endif /* __ksr__ */ 621 622 623 /* 624 ** OSF/1 for Intel Paragon. 625 ** 626 ** Contributed by Jeff A. Earickson <jeff@ssd.intel.com> 627 ** of Intel Scalable Systems Divison. 628 */ 629 630 # ifdef __PARAGON__ 631 # define __osf__ 1 /* get OSF/1 defines below */ 632 # ifndef TZ_TYPE 633 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 634 # endif /* ! TZ_TYPE */ 635 # define GIDSET_T gid_t 636 # define MAXNAMLEN NAME_MAX 637 # endif /* __PARAGON__ */ 638 639 640 /* 641 ** Tru64 UNIX, formerly known as Digital UNIX, formerly known as DEC OSF/1 642 ** 643 ** Tested for 3.2 and 4.0. 644 */ 645 646 # ifdef __osf__ 647 # define HASUNAME 1 /* has uname(2) call */ 648 # define HASUNSETENV 1 /* has unsetenv(3) call */ 649 # define USESETEUID 1 /* has usable seteuid(2) call */ 650 # define HASINITGROUPS 1 /* has initgroups(3) call */ 651 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 652 # define HASFCHOWN 1 /* has fchown(2) syscall */ 653 # define HASSETLOGIN 1 /* has setlogin(2) */ 654 # define IP_SRCROUTE 1 /* can check IP source routing */ 655 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 656 # define GIDSET_T gid_t 657 # define SM_INT32 int /* 32bit integer */ 658 # ifndef HASFLOCK 659 # include <standards.h> 660 # if _XOPEN_SOURCE+0 >= 400 661 # define HASFLOCK 0 /* 5.0 and later has bad flock(2) call */ 662 # else /* _XOPEN_SOURCE+0 >= 400 */ 663 # define HASFLOCK 1 /* has flock(2) call */ 664 # endif /* _XOPEN_SOURCE+0 >= 400 */ 665 # endif /* ! HASFLOCK */ 666 # define LA_TYPE LA_ALPHAOSF 667 # define SFS_TYPE SFS_STATVFS /* use <sys/statvfs.h> statfs() impl */ 668 # ifndef _PATH_VENDOR_CF 669 # define _PATH_VENDOR_CF "/var/adm/sendmail/sendmail.cf" 670 # endif /* ! _PATH_VENDOR_CF */ 671 # ifndef _PATH_SENDMAILPID 672 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 673 # endif /* ! _PATH_SENDMAILPID */ 674 # if _FFR_DIGUNIX_SAFECHOWN 675 /* 676 ** Testing on a Digital UNIX 4.0a system showed this to be the correct 677 ** setting but given the security consequences, more testing and 678 ** verification is needed. Unfortunately, the man page offers no 679 ** assistance. 680 */ 681 # define IS_SAFE_CHOWN >= 0 682 # endif /* _FFR_DIGUNIX_SAFECHOWN */ 683 # endif /* __osf__ */ 684 685 686 /* 687 ** NeXTstep 688 */ 689 690 # ifdef NeXT 691 # define HASINITGROUPS 1 /* has initgroups(3) call */ 692 # define NEEDPUTENV 2 /* need putenv(3) call; no setenv(3) call */ 693 # ifndef HASFLOCK 694 # define HASFLOCK 1 /* has flock(2) call */ 695 # endif /* ! HASFLOCK */ 696 # define UID_T int /* compiler gripes on uid_t */ 697 # define GID_T int /* ditto for gid_t */ 698 # define MODE_T int /* and mode_t */ 699 # define setpgid setpgrp 700 # ifndef NOT_SENDMAIL 701 # define sleep sleepX 702 # endif /* ! NOT_SENDMAIL */ 703 # ifndef LA_TYPE 704 # define LA_TYPE LA_MACH 705 # endif /* ! LA_TYPE */ 706 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 707 # ifdef _POSIX_SOURCE 708 extern struct passwd *getpwent(); 709 # else /* _POSIX_SOURCE */ 710 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 711 # define WAITUNION 1 /* use "union wait" as wait argument type */ 712 typedef int pid_t; 713 # undef WEXITSTATUS 714 # undef WIFEXITED 715 # undef WIFSTOPPED 716 # undef WTERMSIG 717 # endif /* _POSIX_SOURCE */ 718 # ifndef _PATH_VENDOR_CF 719 # define _PATH_VENDOR_CF "/etc/sendmail/sendmail.cf" 720 # endif /* ! _PATH_VENDOR_CF */ 721 # ifndef _PATH_SENDMAILPID 722 # define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid" 723 # endif /* ! _PATH_SENDMAILPID */ 724 # define SM_INT32 int /* 32bit integer */ 725 726 # ifdef TCPWRAPPERS 727 # ifndef HASUNSETENV 728 # define HASUNSETENV 1 729 # endif /* ! HASUNSETENV */ 730 # undef NEEDPUTENV 731 # endif /* TCPWRAPPERS */ 732 # ifndef __APPLE__ 733 # include <libc.h> 734 # ifndef S_IRUSR 735 # define S_IRUSR S_IREAD 736 # endif /* ! S_IRUSR */ 737 # ifndef S_IWUSR 738 # define S_IWUSR S_IWRITE 739 # endif /* ! S_IWUSR */ 740 # define _PATH_MAILDIR "/usr/spool/mail" 741 # endif /* ! __APPLE__ */ 742 # ifndef isascii 743 # define isascii(c) ((unsigned)(c) <= 0177) 744 # endif /* ! isascii */ 745 # endif /* NeXT */ 746 747 /* 748 ** Apple Darwin 749 ** Contributed by Wilfredo Sanchez <wsanchez@mit.edu> 750 */ 751 752 # if defined(DARWIN) 753 # define HASFCHMOD 1 /* has fchmod(2) */ 754 # define HASFCHOWN 1 /* has fchown(2) */ 755 # define HASFLOCK 1 /* has flock(2) */ 756 # define HASUNAME 1 /* has uname(2) */ 757 # define HASUNSETENV 1 /* has unsetenv(3) */ 758 # define HASSETSID 1 /* has POSIX setsid(2) call */ 759 # define HASINITGROUPS 1 /* has initgroups(3) */ 760 # define HASSETVBUF 1 /* has setvbuf (3) */ 761 # define HASSETREUID 0 /* setreuid(2) unusable */ 762 # define HASSETEUID 1 /* has seteuid(2) */ 763 # define USESETEUID 1 /* has seteuid(2) */ 764 # define HASSETEGID 1 /* has setegid(2) */ 765 # define HASSETREGID 1 /* has setregid(2) */ 766 # define HASSETRESGID 0 /* no setresgid(2) */ 767 # define HASLSTAT 1 /* has lstat(2) */ 768 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 769 # define HASWAITPID 1 /* has waitpid(2) */ 770 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 771 # define HAS_ST_GEN 1 /* has st_gen field in struct stat */ 772 # define HASURANDOMDEV 1 /* has urandom(4) */ 773 # define HASSTRERROR 1 /* has strerror(3) */ 774 # define HASGETUSERSHELL 1 /* had getusershell(3) */ 775 # define GIDSET_T gid_t /* getgroups(2) takes gid_t */ 776 # define LA_TYPE LA_SUBR /* use getloadavg(3) */ 777 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 778 # if DARWIN >= 70000 779 # define SOCKADDR_LEN_T socklen_t 780 # endif 781 # if DARWIN >= 80000 782 # define SPT_TYPE SPT_REUSEARGV 783 # define SPT_PADCHAR '\0' 784 # define SOCKOPT_LEN_T socklen_t 785 # else 786 # define SPT_TYPE SPT_PSSTRINGS /* use magic PS_STRINGS pointer for setproctitle */ 787 # endif 788 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 789 # define BSD4_4_SOCKADDR /* struct sockaddr has sa_len */ 790 # define SAFENFSPATHCONF 0 /* unverified: pathconf(2) doesn't work on NFS */ 791 # define HAS_IN_H 1 792 # define NETLINK 1 /* supports AF_LINK */ 793 # ifndef NOT_SENDMAIL 794 # define sleep sleepX 795 extern unsigned int sleepX __P((unsigned int seconds)); 796 # endif /* ! NOT_SENDMAIL */ 797 # endif /* defined(DARWIN) */ 798 799 800 /* 801 ** 4.4 BSD 802 ** 803 ** See also BSD defines. 804 */ 805 806 # if defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN) 807 # include <paths.h> 808 # define HASUNSETENV 1 /* has unsetenv(3) call */ 809 # define USESETEUID 1 /* has usable seteuid(2) call */ 810 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 811 # define HASFCHOWN 1 /* has fchown(2) syscall */ 812 # define HASSTRERROR 1 /* has strerror(3) */ 813 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 814 # include <sys/cdefs.h> 815 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 816 # define BSD4_4_SOCKADDR /* has sa_len */ 817 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 818 # define NETLINK 1 /* supports AF_LINK */ 819 # ifndef LA_TYPE 820 # define LA_TYPE LA_SUBR 821 # endif /* ! LA_TYPE */ 822 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 823 # define SPT_TYPE SPT_PSSTRINGS /* use PS_STRINGS pointer */ 824 # endif /* defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN)*/ 825 826 827 /* 828 ** BSD/OS (was BSD/386) (all versions) 829 ** From Tony Sanders, BSDI 830 */ 831 832 # ifdef __bsdi__ 833 # include <paths.h> 834 # define HASUNSETENV 1 /* has the unsetenv(3) call */ 835 # define HASSETREUID 0 /* BSD-OS has broken setreuid(2) emulation */ 836 # define HASSETSID 1 /* has POSIX setsid(2) call */ 837 # define USESETEUID 1 /* has usable seteuid(2) call */ 838 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 839 # define HASSETLOGIN 1 /* has setlogin(2) */ 840 # define HASUNAME 1 /* has uname(2) syscall */ 841 # define HASSTRERROR 1 /* has strerror(3) */ 842 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 843 # include <sys/cdefs.h> 844 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 845 # define BSD4_4_SOCKADDR /* has sa_len */ 846 # define NETLINK 1 /* supports AF_LINK */ 847 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 848 # ifndef LA_TYPE 849 # define LA_TYPE LA_SUBR 850 # endif /* ! LA_TYPE */ 851 # define GIDSET_T gid_t 852 # define QUAD_T quad_t 853 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 854 /* version 1.1 or later */ 855 # undef SPT_TYPE 856 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 857 # else /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 858 /* version 1.0 or earlier */ 859 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 860 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 861 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 /* on 3.x */ 862 # define HASSETUSERCONTEXT 1 /* has setusercontext */ 863 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 */ 864 # if defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 /* 3.1 and earlier */ 865 # define MODE_T int /* va_arg() can't handle less than int */ 866 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 */ 867 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 /* on 4.x */ 868 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 869 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 */ 870 # endif /* __bsdi__ */ 871 872 873 # if defined(__QNX__) 874 # if defined(__QNXNTO__) 875 /* QNX 6 */ 876 # include <unix.h> 877 # define HASUNSETENV 1 /* has unsetenv(3) call */ 878 # define HASINITGROUPS 1 /* has initgroups(3) call */ 879 # define HASSETSID 1 /* has POSIX setsid(2) call */ 880 # define USESETEUID 1 /* has usable seteuid(2) call */ 881 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 882 # define HASFCHOWN 1 /* has fchown(2) syscall */ 883 # define HASUNAME 1 /* has uname(2) syscall */ 884 # define HASSTRERROR 1 /* has strerror(3) */ 885 # define BSD4_4_SOCKADDR /* has sa_len */ 886 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 887 # define NETLINK 1 /* supports AF_LINK */ 888 # define GIDSET_T gid_t 889 # define QUAD_T uint64_t 890 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */ 891 # define HASGETUSERSHELL 0 892 893 /* 894 ** We have a strrev() that doesn't allocate anything. 895 ** Make sure the one here is used. 896 */ 897 898 # define strrev strrev_sendmail 899 900 # else /* defined(__QNXNTO__) */ 901 902 /* 903 ** QNX 4.2x 904 ** Contributed by Glen McCready <glen@qnx.com>. 905 ** 906 ** Should work with all versions of QNX 4. 907 */ 908 909 # include <unix.h> 910 # include <sys/select.h> 911 # undef NGROUPS_MAX 912 # define HASSETSID 1 /* has POSIX setsid(2) call */ 913 # define USESETEUID 1 /* has usable seteuid(2) call */ 914 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 915 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 916 # define HASSETREUID 1 /* has setreuid(2) call */ 917 # define HASSTRERROR 1 /* has strerror(3) */ 918 # define HASFLOCK 0 919 # undef HASINITGROUPS /* has initgroups(3) call */ 920 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 921 # define IP_SRCROUTE 1 /* can check IP source routing */ 922 # define TZ_TYPE TZ_TMNAME /* use tmname variable */ 923 # define GIDSET_T gid_t 924 # define LA_TYPE LA_ZERO 925 # define SFS_TYPE SFS_NONE 926 # define SPT_TYPE SPT_REUSEARGV 927 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 928 # define HASGETUSERSHELL 0 929 # define _FILE_H_INCLUDED 930 # endif /* defined(__QNXNTO__) */ 931 # endif /* defined(__QNX__) */ 932 933 934 /* 935 ** DragonFly BSD/ FreeBSD / NetBSD / OpenBSD (all architectures, all versions) 936 ** 937 ** 4.3BSD clone, closer to 4.4BSD for FreeBSD 1.x and NetBSD 0.9x 938 ** 4.4BSD-Lite based for FreeBSD 2.x and NetBSD 1.x 939 ** 940 ** See also BSD defines. 941 */ 942 943 # if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) 944 # include <paths.h> 945 # define HASUNSETENV 1 /* has unsetenv(3) call */ 946 # define HASSETSID 1 /* has POSIX setsid(2) call */ 947 # define USESETEUID 1 /* has usable seteuid(2) call */ 948 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 949 # define HASFCHOWN 1 /* has fchown(2) syscall */ 950 # define HASUNAME 1 /* has uname(2) syscall */ 951 # define HASSTRERROR 1 /* has strerror(3) */ 952 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 953 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 954 # include <sys/cdefs.h> 955 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 956 # define BSD4_4_SOCKADDR /* has sa_len */ 957 # define NETLINK 1 /* supports AF_LINK */ 958 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 959 # define GIDSET_T gid_t 960 # define QUAD_T unsigned long long 961 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */ 962 # ifndef LA_TYPE 963 # define LA_TYPE LA_SUBR 964 # endif /* ! LA_TYPE */ 965 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 966 ((__NetBSD_Version__ >= 200040000 && __NetBSD_Version__ < 200090000) || \ 967 (__NetBSD_Version__ >= 299000900)) 968 # undef SFS_TYPE 969 # define SFS_TYPE SFS_STATVFS 970 # else 971 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 972 # endif 973 # if defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) 974 # undef SPT_TYPE 975 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 976 # endif /* defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) */ 977 # if defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) 978 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 979 # endif /* defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) */ 980 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 104170000 981 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 982 # endif 983 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 984 ((__NetBSD_Version__ >= 200060000 && __NetBSD_Version__ < 200090000) || \ 985 (__NetBSD_Version__ >= 299000900)) 986 # define HASCLOSEFROM 1 /* closefrom(3) added in 2.0F */ 987 # endif 988 # if defined(__NetBSD__) 989 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 990 # include <sys/param.h> 991 # include <sys/sysctl.h> 992 # endif 993 # if defined(__DragonFly__) 994 # define HASSETLOGIN 1 /* has setlogin(2) */ 995 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 996 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 997 # undef SPT_TYPE 998 # include <libutil.h> 999 # define SPT_TYPE SPT_BUILTIN 1000 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1001 # ifndef SMRSH_CMDDIR 1002 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 1003 # endif /* ! SMRSH_CMDDIR */ 1004 # ifndef SMRSH_PATH 1005 # define SMRSH_PATH "/bin:/usr/bin" 1006 # endif /* ! SMRSH_PATH */ 1007 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 1008 # include <sys/sysctl.h> 1009 # endif /* defined(__DragonFly__) */ 1010 # if defined(__FreeBSD__) 1011 # define HASSETLOGIN 1 /* has setlogin(2) */ 1012 # if __FreeBSD_version >= 227001 1013 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 1014 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 1015 # endif /* __FreeBSD_version >= 227001 */ 1016 # undef SPT_TYPE 1017 # if __FreeBSD__ >= 2 1018 # include <osreldate.h> 1019 # if __FreeBSD_version >= 199512 /* 2.2-current when it appeared */ 1020 # include <libutil.h> 1021 # define SPT_TYPE SPT_BUILTIN 1022 # endif /* __FreeBSD_version >= 199512 */ 1023 # if __FreeBSD_version >= 222000 /* 2.2.2-release and later */ 1024 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1025 # endif /* __FreeBSD_version >= 222000 */ 1026 # if __FreeBSD_version >= 300000 /* 3.0.0-release and later */ 1027 # define HAVE_NANOSLEEP 1 /* has nanosleep(2) */ 1028 # endif /* __FreeBSD_version >= 300000 */ 1029 # if __FreeBSD_version >= 330000 /* 3.3.0-release and later */ 1030 # ifndef SMRSH_CMDDIR 1031 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 1032 # endif /* ! SMRSH_CMDDIR */ 1033 # ifndef SMRSH_PATH 1034 # define SMRSH_PATH "/bin:/usr/bin" 1035 # endif /* ! SMRSH_PATH */ 1036 # endif /* __FreeBSD_version >= 330000 */ 1037 # if __FreeBSD_version >= 430000 /* 4.3.0-release and later */ 1038 # define SOCKADDR_LEN_T socklen_t /* e.g., arg#3 to accept, getsockname */ 1039 # define SOCKOPT_LEN_T socklen_t /* arg#5 to getsockopt */ 1040 # endif /* __FreeBSD_version >= 430000 */ 1041 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 1042 # include <sys/sysctl.h> 1043 # endif /* __FreeBSD__ >= 2 */ 1044 # ifndef SPT_TYPE 1045 # define SPT_TYPE SPT_REUSEARGV 1046 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1047 # endif /* ! SPT_TYPE */ 1048 # endif /* defined(__FreeBSD__) */ 1049 # if defined(__OpenBSD__) 1050 # undef SPT_TYPE 1051 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 1052 # define HASSETLOGIN 1 /* has setlogin(2) */ 1053 # if !defined(__MirBSD__) && (OpenBSD < 200305) 1054 # define HASSETREUID 0 /* setreuid(2) broken in OpenBSD < 3.3 */ 1055 # endif /* OpenBSD < 200305 */ 1056 # define HASSETEGID 1 /* use setegid(2) to set saved gid */ 1057 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 1058 # if defined(__MirBSD__) || (OpenBSD >= 200006) 1059 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 1060 # endif /* OpenBSD >= 200006 */ 1061 # if defined(__MirBSD__) || (OpenBSD >= 200012) 1062 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1063 # endif /* OpenBSD >= 200012 */ 1064 # if defined(__MirBSD__) || (OpenBSD >= 200405) 1065 # define HASCLOSEFROM 1 /* closefrom(3) added in 3.5 */ 1066 # endif /* OpenBSD >= 200405 */ 1067 # if defined(__MirBSD__) || (OpenBSD >= 200505) 1068 # undef NETISO /* iso.h removed in 3.7 */ 1069 # endif /* OpenBSD >= 200505 */ 1070 # if defined(__MirBSD__) || (OpenBSD >= 200800) 1071 # define HAVE_NANOSLEEP 1 /* has nanosleep(2) */ 1072 # endif /* OpenBSD >= 200800 */ 1073 # endif /* defined(__OpenBSD__) */ 1074 # endif /* defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) */ 1075 1076 1077 /* 1078 ** Mach386 1079 ** 1080 ** For mt Xinu's Mach386 system. 1081 */ 1082 1083 # if defined(MACH) && defined(i386) && !defined(__GNU__) 1084 # define MACH386 1 1085 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1086 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1087 # ifndef HASFLOCK 1088 # define HASFLOCK 1 /* has flock(2) call */ 1089 # endif /* ! HASFLOCK */ 1090 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1091 # define NEEDSTRTOL 1 /* need the strtol() function */ 1092 # define setpgid setpgrp 1093 # ifndef LA_TYPE 1094 # define LA_TYPE LA_FLOAT 1095 # endif /* ! LA_TYPE */ 1096 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1097 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1098 # undef WEXITSTATUS 1099 # undef WIFEXITED 1100 # ifndef _PATH_VENDOR_CF 1101 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1102 # endif /* ! _PATH_VENDOR_CF */ 1103 # ifndef _PATH_SENDMAILPID 1104 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1105 # endif /* ! _PATH_SENDMAILPID */ 1106 # endif /* defined(MACH) && defined(i386) && !defined(__GNU__) */ 1107 1108 1109 1110 /* 1111 ** GNU OS (hurd) 1112 ** Largely BSD & posix compatible. 1113 ** Port contributed by Miles Bader <miles@gnu.ai.mit.edu>. 1114 ** Updated by Mark Kettenis <kettenis@wins.uva.nl>. 1115 */ 1116 1117 # if defined(__GNU__) && !defined(NeXT) 1118 # include <paths.h> 1119 # define HASFCHMOD 1 /* has fchmod(2) call */ 1120 # define HASFCHOWN 1 /* has fchown(2) call */ 1121 # define HASUNAME 1 /* has uname(2) call */ 1122 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1123 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 1124 # define HASSTRERROR 1 /* has strerror(3) */ 1125 # define GIDSET_T gid_t 1126 # define SOCKADDR_LEN_T socklen_t 1127 # define SOCKOPT_LEN_T socklen_t 1128 # if (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 1129 # define LA_TYPE LA_SUBR 1130 # else /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1131 # define LA_TYPE LA_MACH 1132 /* GNU uses mach[34], which renames some rpcs from mach2.x. */ 1133 # define host_self mach_host_self 1134 # endif /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1135 # define SFS_TYPE SFS_STATFS 1136 # define SPT_TYPE SPT_CHANGEARGV 1137 # define ERRLIST_PREDEFINED 1 /* don't declare sys_errlist */ 1138 # define BSD4_4_SOCKADDR 1 /* has sa_len */ 1139 # define SIOCGIFCONF_IS_BROKEN 1 /* SIOCGFCONF doesn't work */ 1140 # define HAS_IN_H 1 /* GNU has netinet/in.h. */ 1141 /* GNU has no MAXPATHLEN; ideally the code should be changed to not use it. */ 1142 # define MAXPATHLEN 2048 1143 # endif /* defined(__GNU__) && !defined(NeXT) */ 1144 1145 /* 1146 ** 4.3 BSD -- this is for very old systems 1147 ** 1148 ** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1. 1149 ** 1150 ** You'll also have to install a new resolver library. 1151 ** I don't guarantee that support for this environment is complete. 1152 */ 1153 1154 # if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) 1155 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 1156 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1157 # define ARBPTR_T char * 1158 # define setpgid setpgrp 1159 # ifndef LA_TYPE 1160 # define LA_TYPE LA_FLOAT 1161 # endif /* ! LA_TYPE */ 1162 # ifndef _PATH_VENDOR_CF 1163 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1164 # endif /* ! _PATH_VENDOR_CF */ 1165 # ifndef IDENTPROTO 1166 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1167 # endif /* ! IDENTPROTO */ 1168 # undef WEXITSTATUS 1169 # undef WIFEXITED 1170 typedef short pid_t; 1171 # endif /* defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) */ 1172 1173 1174 /* 1175 ** SCO Unix 1176 ** 1177 ** This includes three parts: 1178 ** 1179 ** The first is for SCO OpenServer 5. 1180 ** (Contributed by Keith Reynolds <keithr@sco.COM>). 1181 ** 1182 ** SCO OpenServer 5 has a compiler version number macro, 1183 ** which we can use to figure out what version we're on. 1184 ** This may have to change in future releases. 1185 ** 1186 ** The second is for SCO UNIX 3.2v4.2/Open Desktop 3.0. 1187 ** (Contributed by Philippe Brand <phb@colombo.telesys-innov.fr>). 1188 ** 1189 ** The third is for SCO UNIX 3.2v4.0/Open Desktop 2.0 and earlier. 1190 */ 1191 1192 /* SCO OpenServer 5 */ 1193 # if _SCO_DS >= 1 1194 # include <paths.h> 1195 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM returns bogus value */ 1196 # define HASFCHMOD 1 /* has fchmod(2) call */ 1197 # define HASFCHOWN 1 /* has fchown(2) call */ 1198 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 1199 # define USESETEUID 1 /* has seteuid(2) call */ 1200 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1201 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 1202 # define RLIMIT_NEEDS_SYS_TIME_H 1 1203 # define LDA_USE_LOCKF 1 1204 # ifndef LA_TYPE 1205 # define LA_TYPE LA_DEVSHORT 1206 # endif /* ! LA_TYPE */ 1207 # define _PATH_AVENRUN "/dev/table/avenrun" 1208 # ifndef _SCO_unix_4_2 1209 # define _SCO_unix_4_2 1210 # else /* ! _SCO_unix_4_2 */ 1211 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 1212 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 1213 # endif /* ! _SCO_unix_4_2 */ 1214 # endif /* _SCO_DS >= 1 */ 1215 1216 /* SCO UNIX 3.2v4.2/Open Desktop 3.0 */ 1217 # ifdef _SCO_unix_4_2 1218 # define _SCO_unix_ 1219 # define HASSETREUID 1 /* has setreuid(2) call */ 1220 # endif /* _SCO_unix_4_2 */ 1221 1222 /* SCO UNIX 3.2v4.0 Open Desktop 2.0 and earlier */ 1223 # ifdef _SCO_unix_ 1224 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1225 # define SYSTEM5 1 /* include all the System V defines */ 1226 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1227 # define NOFTRUNCATE 0 /* has (simulated) ftruncate call */ 1228 # ifndef USE_SIGLONGJMP 1229 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1230 # endif /* ! USE_SIGLONGJMP */ 1231 # define MAXPATHLEN PATHSIZE 1232 # define SFS_TYPE SFS_4ARGS /* use <sys/statfs.h> 4-arg impl */ 1233 # define SFS_BAVAIL f_bfree /* alternate field name */ 1234 # define SPT_TYPE SPT_SCO /* write kernel u. area */ 1235 # define TZ_TYPE TZ_TM_NAME /* use tm->tm_name */ 1236 # define UID_T uid_t 1237 # define GID_T gid_t 1238 # define GIDSET_T gid_t 1239 # define _PATH_UNIX "/unix" 1240 # ifndef _PATH_VENDOR_CF 1241 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1242 # endif /* ! _PATH_VENDOR_CF */ 1243 # ifndef _PATH_SENDMAILPID 1244 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1245 # endif /* ! _PATH_SENDMAILPID */ 1246 1247 /* stuff fixed in later releases */ 1248 # ifndef _SCO_unix_4_2 1249 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1250 # endif /* ! _SCO_unix_4_2 */ 1251 1252 # ifndef _SCO_DS 1253 # define ftruncate chsize /* use chsize(2) to emulate ftruncate */ 1254 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1255 # define NETUNIX 0 /* no unix domain socket support */ 1256 # define LA_TYPE LA_SHORT 1257 # endif /* ! _SCO_DS */ 1258 1259 # endif /* _SCO_unix_ */ 1260 1261 /* 1262 ** ISC (SunSoft) Unix. 1263 ** 1264 ** Contributed by J.J. Bailey <jjb@jagware.bcc.com> 1265 */ 1266 1267 # ifdef ISC_UNIX 1268 # include <net/errno.h> 1269 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1270 # include <sys/bsdtypes.h> 1271 # define SYSTEM5 1 /* include all the System V defines */ 1272 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1273 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1274 # define HASSETREUID 1 /* has setreuid(2) call */ 1275 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1276 # define NETUNIX 0 /* no unix domain socket support */ 1277 # define MAXPATHLEN 1024 1278 # define LA_TYPE LA_SHORT 1279 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1280 # define SFS_BAVAIL f_bfree /* alternate field name */ 1281 # define _PATH_UNIX "/unix" 1282 # ifndef _PATH_VENDOR_CF 1283 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1284 # endif /* ! _PATH_VENDOR_CF */ 1285 # ifndef _PATH_SENDMAILPID 1286 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1287 # endif /* ! _PATH_SENDMAILPID */ 1288 # endif /* ISC_UNIX */ 1289 1290 1291 /* 1292 ** Altos System V (5.3.1) 1293 ** Contributed by Tim Rice <tim@trr.metro.net>. 1294 */ 1295 1296 # ifdef ALTOS_SYSTEM_V 1297 # include <sys/stream.h> 1298 # include <limits.h> 1299 # define SYSTEM5 1 /* include all the System V defines */ 1300 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1301 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1302 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1303 # define NEEDFSYNC 1 /* no fsync(2) in system library */ 1304 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1305 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 1306 # define MAXPATHLEN PATH_MAX 1307 # define LA_TYPE LA_SHORT 1308 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1309 # define SFS_BAVAIL f_bfree /* alternate field name */ 1310 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 1311 # define NETUNIX 0 /* no unix domain socket support */ 1312 # undef WIFEXITED 1313 # undef WEXITSTATUS 1314 # define strtoul strtol /* gcc library bogosity */ 1315 1316 typedef unsigned short uid_t; 1317 typedef unsigned short gid_t; 1318 typedef short pid_t; 1319 typedef unsigned long mode_t; 1320 1321 /* some stuff that should have been in the include files */ 1322 extern char *malloc(); 1323 extern struct passwd *getpwent(); 1324 extern struct passwd *getpwnam(); 1325 extern struct passwd *getpwuid(); 1326 extern char *getenv(); 1327 extern struct group *getgrgid(); 1328 extern struct group *getgrnam(); 1329 1330 # endif /* ALTOS_SYSTEM_V */ 1331 1332 1333 /* 1334 ** ConvexOS 11.0 and later 1335 ** 1336 ** "Todd C. Miller" <millert@mroe.cs.colorado.edu> claims this 1337 ** works on 9.1 as well. 1338 ** 1339 ** ConvexOS 11.5 and later, should work on 11.0 as defined. 1340 ** For pre-ConvexOOS 11.0, define SM_CONF_GETOPT=0, undef IDENTPROTO 1341 ** 1342 ** Eric Schnoebelen (eric@cirr.com) For CONVEX Computer Corp. 1343 ** (now the CONVEX Technologies Center of Hewlett Packard) 1344 */ 1345 1346 # ifdef _CONVEX_SOURCE 1347 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 1348 # define HASINITGROUPS 1 /* has initgroups(3) */ 1349 # define HASUNAME 1 /* use System V uname(2) system call */ 1350 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1351 # define HASUNSETENV 1 /* has unsetenv(3) */ 1352 # define HASFLOCK 1 /* has flock(2) */ 1353 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 1354 # define HASSETREUID 1 /* has setreuid(2) */ 1355 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_error=0 */ 1356 # define NEEDPUTENV 1 /* needs putenv (written in terms of setenv) */ 1357 # define SM_CONF_GETOPT 1 /* need a replacement for getopt(3) */ 1358 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1359 # define LA_TYPE LA_FLOAT 1360 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1361 # ifndef _PATH_VENDOR_CF 1362 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1363 # endif /* ! _PATH_VENDOR_CF */ 1364 # ifndef S_IREAD 1365 # define S_IREAD _S_IREAD 1366 # define S_IWRITE _S_IWRITE 1367 # define S_IEXEC _S_IEXEC 1368 # define S_IFMT _S_IFMT 1369 # define S_IFCHR _S_IFCHR 1370 # define S_IFBLK _S_IFBLK 1371 # endif /* ! S_IREAD */ 1372 # ifndef TZ_TYPE 1373 # define TZ_TYPE TZ_TIMEZONE 1374 # endif /* ! TZ_TYPE */ 1375 # ifndef IDENTPROTO 1376 # define IDENTPROTO 1 1377 # endif /* ! IDENTPROTO */ 1378 # ifndef SHARE_V1 1379 # define SHARE_V1 1 /* version 1 of the fair share scheduler */ 1380 # endif /* ! SHARE_V1 */ 1381 # if !defined(__GNUC__ ) 1382 # define UID_T int /* GNUC gets it right, ConvexC botches */ 1383 # define GID_T int /* GNUC gets it right, ConvexC botches */ 1384 # endif /* !defined(__GNUC__ ) */ 1385 # if SECUREWARE 1386 # define FORK fork /* SecureWare wants the real fork! */ 1387 # else /* SECUREWARE */ 1388 # define FORK vfork /* the rest of the OS versions don't care */ 1389 # endif /* SECUREWARE */ 1390 # endif /* _CONVEX_SOURCE */ 1391 1392 1393 /* 1394 ** RISC/os 4.52 1395 ** 1396 ** Gives a ton of warning messages, but otherwise compiles. 1397 */ 1398 1399 # ifdef RISCOS 1400 1401 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1402 # ifndef HASFLOCK 1403 # define HASFLOCK 1 /* has flock(2) call */ 1404 # endif /* ! HASFLOCK */ 1405 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1406 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1407 # define NEEDPUTENV 1 /* need putenv(3) call */ 1408 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1409 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1410 # define LA_TYPE LA_INT 1411 # define LA_AVENRUN "avenrun" 1412 # define _PATH_UNIX "/unix" 1413 # undef WIFEXITED 1414 1415 # define setpgid setpgrp 1416 1417 typedef int pid_t; 1418 # define SIGFUNC_DEFINED 1419 # define SIGFUNC_RETURN (0) 1420 # define SIGFUNC_DECL int 1421 typedef int (*sigfunc_t)(); 1422 extern char *getenv(); 1423 extern void *malloc(); 1424 1425 /* added for RISC/os 4.01...which is dumber than 4.50 */ 1426 # ifdef RISCOS_4_0 1427 # ifndef ARBPTR_T 1428 # define ARBPTR_T char * 1429 # endif /* ! ARBPTR_T */ 1430 # undef HASFLOCK 1431 # define HASFLOCK 0 1432 # endif /* RISCOS_4_0 */ 1433 1434 # include <sys/time.h> 1435 1436 # endif /* RISCOS */ 1437 1438 1439 /* 1440 ** Linux 0.99pl10 and above... 1441 ** 1442 ** Thanks to, in reverse order of contact: 1443 ** 1444 ** John Kennedy <warlock@csuchico.edu> 1445 ** Andrew Pam <avatar@aus.xanadu.com> 1446 ** Florian La Roche <rzsfl@rz.uni-sb.de> 1447 ** Karl London <karl@borg.demon.co.uk> 1448 ** 1449 ** NOTE: Override HASFLOCK as you will but, as of 1.99.6, mixed-style 1450 ** file locking is no longer allowed. In particular, make sure 1451 ** your DBM library and sendmail are both using either flock(2) 1452 ** *or* fcntl(2) file locking, but not both. 1453 */ 1454 1455 # ifdef __linux__ 1456 # include <linux/version.h> 1457 # if !defined(KERNEL_VERSION) /* not defined in 2.0.x kernel series */ 1458 # define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) 1459 # endif /* !defined(KERNEL_VERSION) */ 1460 # define BSD 1 /* include BSD defines */ 1461 # define HASSETREGID 1 /* use setregid(2) to set saved gid */ 1462 # ifndef REQUIRES_DIR_FSYNC 1463 # define REQUIRES_DIR_FSYNC 1 /* requires fsync() on directory */ 1464 # endif /* REQUIRES_DIR_FSYNC */ 1465 # ifndef USESETEUID 1466 # define USESETEUID 0 /* has it due to POSIX, but doesn't work */ 1467 # endif /* USESETEUID */ 1468 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1469 # define HASUNAME 1 /* use System V uname(2) system call */ 1470 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1471 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 1472 # define GIDSET_T gid_t /* from <linux/types.h> */ 1473 # ifndef HASGETUSERSHELL 1474 # define HASGETUSERSHELL 0 /* getusershell(3) broken in Slackware 2.0 */ 1475 # endif /* HASGETUSERSHELL */ 1476 # ifndef IP_SRCROUTE 1477 # define IP_SRCROUTE 0 /* linux <= 1.2.8 doesn't support IP_OPTIONS */ 1478 # endif /* ! IP_SRCROUTE */ 1479 # ifndef HAS_IN_H 1480 # define HAS_IN_H 1 /* use netinet/in.h */ 1481 # endif /* ! HAS_IN_H */ 1482 # ifndef USE_SIGLONGJMP 1483 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1484 # endif /* ! USE_SIGLONGJMP */ 1485 # ifndef HASFLOCK 1486 # if LINUX_VERSION_CODE < 66399 1487 # define HASFLOCK 0 /* flock(2) is broken after 0.99.13 */ 1488 # else /* LINUX_VERSION_CODE < 66399 */ 1489 # if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) 1490 # define HASFLOCK 1 /* flock(2) fixed after 1.3.95 */ 1491 # else /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1492 # define HASFLOCK 0 /* flock(2) is broken (again) after 2.4.0 */ 1493 # endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1494 # endif /* LINUX_VERSION_CODE < 66399 */ 1495 # endif /* ! HASFLOCK */ 1496 # ifndef LA_TYPE 1497 # define LA_TYPE LA_PROCSTR 1498 # endif /* ! LA_TYPE */ 1499 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() impl */ 1500 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1501 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) 1502 # ifndef HASURANDOMDEV 1503 # define HASURANDOMDEV 1 /* 2.0 (at least) has linux/drivers/char/random.c */ 1504 # endif /* ! HASURANDOMDEV */ 1505 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) */ 1506 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1507 # define HASSTRERROR 1 /* has strerror(3) */ 1508 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1509 # ifndef TZ_TYPE 1510 # define TZ_TYPE TZ_NONE /* no standard for Linux */ 1511 # endif /* ! TZ_TYPE */ 1512 # if (__GLIBC__ >= 2) 1513 # include <paths.h> 1514 # endif /* (__GLIBC__ >= 2) */ 1515 # ifndef _PATH_SENDMAILPID 1516 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 1517 # endif /* ! _PATH_SENDMAILPID */ 1518 # include <sys/sysmacros.h> 1519 # undef atol /* wounded in <stdlib.h> */ 1520 # if NETINET6 1521 /* 1522 ** Linux doesn't have a good way to tell userland what interfaces are 1523 ** IPv6-capable. Therefore, the BIND resolver can not determine if there 1524 ** are IPv6 interfaces to honor AI_ADDRCONFIG. Unfortunately, it assumes 1525 ** that none are present. (Excuse the macro name ADDRCONFIG_IS_BROKEN.) 1526 */ 1527 # define ADDRCONFIG_IS_BROKEN 1 1528 1529 /* 1530 ** Indirectly included from glibc's <feature.h>. IPv6 support is native 1531 ** in 2.1 and later, but the APIs appear before the functions. 1532 */ 1533 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1534 # define GLIBC_VERSION ((__GLIBC__ << 8) + __GLIBC_MINOR__) 1535 # if (GLIBC_VERSION >= 0x201) 1536 # define SOCKADDR_LEN_T socklen_t 1537 # define SOCKOPT_LEN_T socklen_t 1538 # undef IPPROTO_ICMPV6 /* linux #defines, glibc enums */ 1539 # else /* (GLIBC_VERSION >= 0x201) */ 1540 # include <linux/in6.h> /* IPv6 support */ 1541 # endif /* (GLIBC_VERSION >= 0x201) */ 1542 # if (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) 1543 /* Have APIs in <netdb.h>, but no support in glibc */ 1544 # define NEEDSGETIPNODE 1 1545 # endif /* (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) */ 1546 # undef GLIBC_VERSION 1547 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1548 # endif /* NETINET6 */ 1549 # ifndef HASFCHOWN 1550 # define HASFCHOWN 1 /* fchown(2) */ 1551 # endif /* ! HASFCHOWN */ 1552 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) 1553 # define HASFCHMOD 1 /* fchmod(2) */ 1554 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) */ 1555 # endif /* __linux__ */ 1556 1557 1558 /* 1559 ** DELL SVR4 Issue 2.2, and others 1560 ** From Kimmo Suominen <kim@grendel.lut.fi> 1561 ** 1562 ** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__ 1563 ** defined, and the definitions conflict. 1564 ** 1565 ** Peter Wemm <peter@perth.DIALix.oz.au> claims that the setreuid 1566 ** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A 1567 ** (SVR4.0/386 version 3.0). 1568 */ 1569 1570 # ifdef DELL_SVR4 1571 /* no changes necessary */ 1572 /* see general __svr4__ defines below */ 1573 # endif /* DELL_SVR4 */ 1574 1575 1576 /* 1577 ** Apple A/UX 3.0 1578 */ 1579 1580 # ifdef _AUX_SOURCE 1581 # include <sys/sysmacros.h> 1582 # define BSD /* has BSD routines */ 1583 # define HASSETRLIMIT 0 /* ... but not setrlimit(2) */ 1584 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 1585 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 1586 # define HASUNAME 1 /* use System V uname(2) system call */ 1587 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1588 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1589 # define HASSETVBUF 1 /* has setvbuf(3) in libc */ 1590 # define HASSTRERROR 1 /* has strerror(3) */ 1591 # define SIGFUNC_DEFINED /* sigfunc_t already defined */ 1592 # define SIGFUNC_RETURN /* POSIX-mode */ 1593 # define SIGFUNC_DECL void /* POSIX-mode */ 1594 # define ERRLIST_PREDEFINED 1 1595 # ifndef IDENTPROTO 1596 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1597 # endif /* ! IDENTPROTO */ 1598 # ifndef LA_TYPE 1599 # define LA_TYPE LA_INT 1600 # define FSHIFT 16 1601 # endif /* ! LA_TYPE */ 1602 # define LA_AVENRUN "avenrun" 1603 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1604 # define TZ_TYPE TZ_TZNAME 1605 # ifndef _PATH_UNIX 1606 # define _PATH_UNIX "/unix" /* should be in <paths.h> */ 1607 # endif /* ! _PATH_UNIX */ 1608 # ifndef _PATH_VENDOR_CF 1609 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1610 # endif /* ! _PATH_VENDOR_CF */ 1611 # undef WIFEXITED 1612 # undef WEXITSTATUS 1613 # endif /* _AUX_SOURCE */ 1614 1615 1616 /* 1617 ** Encore UMAX V 1618 ** 1619 ** Not extensively tested. 1620 */ 1621 1622 # ifdef UMAXV 1623 # define HASUNAME 1 /* use System V uname(2) system call */ 1624 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 1625 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1626 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1627 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1628 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 1629 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1630 # define MAXPATHLEN PATH_MAX 1631 extern struct passwd *getpwent(), *getpwnam(), *getpwuid(); 1632 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 1633 # undef WIFEXITED 1634 # undef WEXITSTATUS 1635 # endif /* UMAXV */ 1636 1637 1638 /* 1639 ** Stardent Titan 3000 running TitanOS 4.2. 1640 ** 1641 ** Must be compiled in "cc -43" mode. 1642 ** 1643 ** From Kate Hedstrom <kate@ahab.rutgers.edu>. 1644 ** 1645 ** Note the tweaking below after the BSD defines are set. 1646 */ 1647 1648 # ifdef titan 1649 # define setpgid setpgrp 1650 typedef int pid_t; 1651 # undef WIFEXITED 1652 # undef WEXITSTATUS 1653 # endif /* titan */ 1654 1655 1656 /* 1657 ** Sequent DYNIX 3.2.0 1658 ** 1659 ** From Jim Davis <jdavis@cs.arizona.edu>. 1660 */ 1661 1662 # ifdef sequent 1663 1664 # define BSD 1 1665 # define HASUNSETENV 1 1666 # define BSD4_3 1 /* to get signal() in conf.c */ 1667 # define WAITUNION 1 1668 # define LA_TYPE LA_FLOAT 1669 # ifdef _POSIX_VERSION 1670 # undef _POSIX_VERSION /* set in <unistd.h> */ 1671 # endif /* _POSIX_VERSION */ 1672 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1673 # define setpgid setpgrp 1674 1675 /* Have to redefine WIFEXITED to take an int, to work with waitfor() */ 1676 # undef WIFEXITED 1677 # define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \ 1678 ((union wait*)&(s))->w_termsig == 0) 1679 # define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode) 1680 typedef int pid_t; 1681 # define isgraph(c) (isprint(c) && (c != ' ')) 1682 1683 # ifndef IDENTPROTO 1684 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1685 # endif /* ! IDENTPROTO */ 1686 1687 # ifndef _PATH_UNIX 1688 # define _PATH_UNIX "/dynix" 1689 # endif /* ! _PATH_UNIX */ 1690 # ifndef _PATH_VENDOR_CF 1691 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1692 # endif /* ! _PATH_VENDOR_CF */ 1693 # endif /* sequent */ 1694 1695 1696 /* 1697 ** Sequent DYNIX/ptx v2.0 (and higher) 1698 ** 1699 ** For DYNIX/ptx v1.x, undefine HASSETREUID. 1700 ** 1701 ** From Tim Wright <timw@sequent.com>. 1702 ** Update from Jack Woolley <jwoolley@sctcorp.com>, 26 Dec 1995, 1703 ** for DYNIX/ptx 4.0.2. 1704 */ 1705 1706 # ifdef _SEQUENT_ 1707 # include <sys/stream.h> 1708 # define SYSTEM5 1 /* include all the System V defines */ 1709 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1710 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1711 # define HASSETREUID 1 /* has setreuid(2) call */ 1712 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1713 # define GIDSET_T gid_t 1714 # define LA_TYPE LA_INT 1715 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1716 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1717 # ifndef IDENTPROTO 1718 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1719 # endif /* ! IDENTPROTO */ 1720 # ifndef _PATH_VENDOR_CF 1721 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1722 # endif /* ! _PATH_VENDOR_CF */ 1723 # ifndef _PATH_SENDMAILPID 1724 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1725 # endif /* ! _PATH_SENDMAILPID */ 1726 # endif /* _SEQUENT_ */ 1727 1728 /* 1729 ** Cray UNICOS, UNICOS/mk, and UNICOS/mp 1730 ** 1731 ** UNICOS: 1732 ** Ported by David L. Kensiski, Sterling Sofware <kensiski@nas.nasa.gov> 1733 ** Update Brian Ginsbach <ginsbach@cray.com> 1734 ** UNICOS/mk (Cray T3E): 1735 ** Contributed by Manu Mahonen <mailadm@csc.fi> 1736 ** of Center for Scientific Computing. 1737 ** Update Brian Ginsbach <ginsbach@cray.com> 1738 ** UNICOS/mp: 1739 ** From Aaron Davis <awd@cray.com> & Brian Ginsbach <ginsbach@cray.com> 1740 */ 1741 1742 # if defined(_CRAY) || defined(UNICOS) || defined(_UNICOSMP) 1743 # define SYSTEM5 1 /* include all the System V defines */ 1744 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1745 # define HASFCHOWN 1 /* has fchown(2) */ 1746 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1747 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1748 # define HASSETREUID 1 /* has setreuid(2) call */ 1749 # define USESETEUID 1 /* has usable seteuid(2) call */ 1750 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 1751 # define HASSTRERROR 1 /* has strerror(3) */ 1752 # define GIDSET_T gid_t 1753 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1754 # define SFS_BAVAIL f_bfree /* alternate field name */ 1755 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 1756 # ifdef UNICOS 1757 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1758 # define LA_TYPE LA_ZERO 1759 # define _PATH_MAILDIR "/usr/spool/mail" 1760 # define GET_IPOPT_DST(dst) *(struct in_addr *)&(dst) 1761 # ifndef MAXPATHLEN 1762 # define MAXPATHLEN PATHSIZE 1763 # endif /* ! MAXPATHLEN */ 1764 # ifndef _PATH_UNIX 1765 # ifdef UNICOSMK 1766 # define _PATH_UNIX "/unicosmk.ar" 1767 # else 1768 # define _PATH_UNIX "/unicos" 1769 # endif /* UNICOSMK */ 1770 # endif /* ! _PATH_UNIX */ 1771 # ifndef _PATH_VENDOR_CF 1772 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1773 # endif /* ! _PATH_VENDOR_CF */ 1774 # endif /* UNICOS */ 1775 # ifdef _UNICOSMP 1776 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) 1777 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */ 1778 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN 1779 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */ 1780 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1781 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 1782 # define LA_TYPE LA_IRIX6 /* figure out at run time */ 1783 # include <sys/cdefs.h> 1784 # include <paths.h> 1785 # define ARGV_T char *const * 1786 # endif /* _UNICOSMP */ 1787 # endif /* _CRAY */ 1788 1789 /* 1790 ** Apollo DomainOS 1791 ** 1792 ** From Todd Martin <tmartint@tus.ssi1.com> & Don Lewis <gdonl@gv.ssi1.com> 1793 ** 1794 ** 15 Jan 1994; updated 2 Aug 1995 1795 ** 1796 */ 1797 1798 # ifdef apollo 1799 # define HASSETREUID 1 /* has setreuid(2) call */ 1800 # define HASINITGROUPS 1 /* has initgroups(2) call */ 1801 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 1802 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1803 # define LA_TYPE LA_SUBR /* use getloadavg.c */ 1804 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1805 # define SFS_BAVAIL f_bfree /* alternate field name */ 1806 # define TZ_TYPE TZ_TZNAME 1807 # ifndef _PATH_VENDOR_CF 1808 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1809 # endif /* ! _PATH_VENDOR_CF */ 1810 # ifndef _PATH_SENDMAILPID 1811 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1812 # endif /* ! _PATH_SENDMAILPID */ 1813 # undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */ 1814 # undef S_IFIFO 1815 # define S_IFIFO 0010000 1816 # ifndef IDENTPROTO 1817 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1818 # endif /* ! IDENTPROTO */ 1819 # define RLIMIT_NEEDS_SYS_TIME_H 1 1820 # if defined(NGROUPS_MAX) && !NGROUPS_MAX 1821 # undef NGROUPS_MAX 1822 # endif /* defined(NGROUPS_MAX) && !NGROUPS_MAX */ 1823 # endif /* apollo */ 1824 1825 /* 1826 ** MPE-iX 1827 ** 1828 ** Requires MPE 6.0 or greater. See sendmail/README for more info. 1829 ** 1830 ** From Mark Bixby <mark_bixby@hp.com> or <mark@bixby.org>. 1831 */ 1832 1833 # ifdef MPE 1834 1835 # include <sys/sysmacros.h> 1836 # include <fcntl.h> 1837 1838 /* Sendmail stuff */ 1839 # define HASFCHOWN 0 /* lacks fchown() */ 1840 # define HASGETUSERSHELL 0 /* lacks getusershell() */ 1841 # ifdef HASNICE 1842 # undef HASNICE 1843 # endif /* HASNICE */ 1844 # define HASNICE 0 /* lacks nice() */ 1845 # define HASRANDOM 0 /* lacks random() */ 1846 # ifdef HASRRESVPORT 1847 # undef HASRRESVPORT 1848 # endif /* HASRRESVPORT */ 1849 # define HASRRESVPORT 0 /* lacks rresvport() */ 1850 # define IP_SRCROUTE 0 /* lacks IP source routing fields */ 1851 # ifdef MATCHGECOS 1852 # undef MATCHGECOS 1853 # endif /* MATCHGECOS */ 1854 # define MATCHGECOS 0 /* lacks an initialized GECOS field */ 1855 # define NEEDFSYNC 1 /* use sendmail's fsync() */ 1856 # define NEEDLINK 1 /* use sendmail's link() */ 1857 # define NOFTRUNCATE 1 /* lacks ftruncate() */ 1858 # define SFS_TYPE SFS_NONE /* can't determine disk space */ 1859 # define SM_CONF_SYSLOG 0 /* use sendmail decl of syslog() */ 1860 # define USE_DOUBLE_FORK 0 /* don't fork an intermediate zombie */ 1861 # define USE_ENVIRON 1 /* use environ instead of envp */ 1862 1863 /* Missing header stuff */ 1864 # define AF_UNSPEC 0 1865 # define AF_MAX AF_INET 1866 # define IFF_LOOPBACK 0x8 1867 # define IN_LOOPBACKNET 127 1868 # define MAXNAMLEN NAME_MAX 1869 # define S_IEXEC S_IXUSR 1870 # define S_IREAD S_IRUSR 1871 # define S_IWRITE S_IWUSR 1872 1873 /* Present header stuff that needs to be missing */ 1874 # undef NGROUPS_MAX 1875 1876 /* Shadow functions */ 1877 # define bind sendmail_mpe_bind 1878 # define _exit sendmail_mpe__exit 1879 # define exit sendmail_mpe_exit 1880 # define fcntl sendmail_mpe_fcntl 1881 # define getegid sendmail_mpe_getegid 1882 # define geteuid sendmail_mpe_geteuid 1883 # define getpwnam sendmail_mpe_getpwnam 1884 # define getpwuid sendmail_mpe_getpwuid 1885 # define setgid sendmail_mpe_setgid 1886 # define setuid sendmail_mpe_setuid 1887 extern int sendmail_mpe_fcntl __P((int, int, ...)); 1888 extern struct passwd * sendmail_mpe_getpwnam __P((const char *)); 1889 extern struct passwd * sendmail_mpe_getpwuid __P((uid_t)); 1890 # endif /* MPE */ 1891 1892 /* 1893 ** System V Rel 5.x (a.k.a Unixware7 w/o BSD-Compatibility Libs ie. native) 1894 ** 1895 ** Contributed by Paul Gampe <paulg@apnic.net> 1896 */ 1897 1898 # ifdef __svr5__ 1899 # include <sys/mkdev.h> 1900 # define __svr4__ 1901 # define SYS5SIGNALS 1 1902 # define HASFCHOWN 1 /* has fchown(2) call */ 1903 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1904 # define HASSETREUID 1 1905 # define HASWAITPID 1 1906 # define HASGETDTABLESIZE 1 1907 # define GIDSET_T gid_t 1908 # define SOCKADDR_LEN_T size_t 1909 # define SOCKOPT_LEN_T size_t 1910 # ifndef _PATH_UNIX 1911 # define _PATH_UNIX "/stand/unix" 1912 # endif /* ! _PATH_UNIX */ 1913 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1914 # ifndef SYSLOG_BUFSIZE 1915 # define SYSLOG_BUFSIZE 1024 /* unsure */ 1916 # endif /* ! SYSLOG_BUFSIZE */ 1917 # ifndef _PATH_VENDOR_CF 1918 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 1919 # endif /* ! _PATH_VENDOR_CF */ 1920 # ifndef _PATH_SENDMAILPID 1921 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1922 # endif /* ! _PATH_SENDMAILPID */ 1923 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1924 #if !defined(SM_SET_H_ERRNO) && defined(_REENTRANT) 1925 # define SM_SET_H_ERRNO(err) set_h_errno((err)) 1926 #endif /* ! SM_SET_H_ERRNO && _REENTRANT */ 1927 # endif /* __svr5__ */ 1928 1929 /* ###################################################################### */ 1930 1931 /* 1932 ** UnixWare 2.x 1933 */ 1934 1935 # ifdef UNIXWARE2 1936 # define UNIXWARE 1 1937 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1938 # endif /* UNIXWARE2 */ 1939 1940 1941 /* 1942 ** UnixWare 1.1.2. 1943 ** 1944 ** Updated by Petr Lampa <lampa@fee.vutbr.cz>. 1945 ** From Evan Champion <evanc@spatial.synapse.org>. 1946 */ 1947 1948 # ifdef UNIXWARE 1949 # include <sys/mkdev.h> 1950 # define SYSTEM5 1 1951 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1952 # define HASSETREUID 1 1953 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1954 # define HASINITGROUPS 1 1955 # define GIDSET_T gid_t 1956 # define SLEEP_T unsigned 1957 # define SFS_TYPE SFS_STATVFS 1958 # define LA_TYPE LA_ZERO 1959 # undef WIFEXITED 1960 # undef WEXITSTATUS 1961 # ifndef _PATH_UNIX 1962 # define _PATH_UNIX "/unix" 1963 # endif /* ! _PATH_UNIX */ 1964 # ifndef _PATH_VENDOR_CF 1965 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 1966 # endif /* ! _PATH_VENDOR_CF */ 1967 # ifndef _PATH_SENDMAILPID 1968 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 1969 # endif /* ! _PATH_SENDMAILPID */ 1970 # define SYSLOG_BUFSIZE 128 1971 # endif /* UNIXWARE */ 1972 1973 1974 /* 1975 ** Intergraph CLIX 3.1 1976 ** 1977 ** From Paul Southworth <pauls@locust.cic.net> 1978 */ 1979 1980 # ifdef CLIX 1981 # define SYSTEM5 1 /* looks like System V */ 1982 # ifndef HASGETUSERSHELL 1983 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1984 # endif /* ! HASGETUSERSHELL */ 1985 # define DEV_BSIZE 512 /* device block size not defined */ 1986 # define GIDSET_T gid_t 1987 # undef LOG /* syslog not available */ 1988 # define NEEDFSYNC 1 /* no fsync in system library */ 1989 # define GETSHORT _getshort 1990 # endif /* CLIX */ 1991 1992 1993 /* 1994 ** NCR MP-RAS 2.x (SysVr4) with Wollongong TCP/IP 1995 ** 1996 ** From Kevin Darcy <kevin@tech.mis.cfc.com>. 1997 */ 1998 1999 # ifdef NCR_MP_RAS2 2000 # include <sys/sockio.h> 2001 # define __svr4__ 2002 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 2003 # define SYSLOG_BUFSIZE 1024 2004 # define SPT_TYPE SPT_NONE 2005 # endif /* NCR_MP_RAS2 */ 2006 2007 2008 /* 2009 ** NCR MP-RAS 3.x (SysVr4) with STREAMware TCP/IP 2010 ** 2011 ** From Tom Moore <Tom.Moore@DaytonOH.NCR.COM> 2012 */ 2013 2014 # ifdef NCR_MP_RAS3 2015 # define __svr4__ 2016 # define HASFCHOWN 1 /* has fchown(2) call */ 2017 # define LDA_USE_LOCKF 1 2018 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM has non-std interface */ 2019 # define SO_REUSEADDR_IS_BROKEN 1 /* doesn't work if accept() fails */ 2020 # define SYSLOG_BUFSIZE 1024 2021 # define SPT_TYPE SPT_NONE 2022 # define _PATH_MAILDIR "/var/mail" 2023 # ifndef _XOPEN_SOURCE 2024 # define _XOPEN_SOURCE 2025 # define _XOPEN_SOURCE_EXTENDED 1 2026 # include <sys/resource.h> 2027 # undef _XOPEN_SOURCE 2028 # undef _XOPEN_SOURCE_EXTENDED 2029 # endif /* ! _XOPEN_SOURCE */ 2030 # endif /* NCR_MP_RAS3 */ 2031 2032 2033 /* 2034 ** Tandem NonStop-UX SVR4 2035 ** 2036 ** From Rick McCarty <mccarty@mpd.tandem.com>. 2037 */ 2038 2039 # ifdef NonStop_UX_BXX 2040 # define __svr4__ 2041 # endif /* NonStop_UX_BXX */ 2042 2043 2044 /* 2045 ** Hitachi 3050R/3050RX and 3500 Workstations running HI-UX/WE2. 2046 ** 2047 ** Tested for 1.04, 1.03 2048 ** From Akihiro Hashimoto ("Hash") <hash@dominic.ipc.chiba-u.ac.jp>. 2049 ** 2050 ** Tested for 4.02, 6.10 and 7.10 2051 ** From Motonori NAKAMURA <motonori@media.kyoto-u.ac.jp>. 2052 */ 2053 2054 # if !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) 2055 # define SYSTEM5 1 /* include all the System V defines */ 2056 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2057 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 2058 # define setreuid(r, e) setresuid(r, e, -1) 2059 # define LA_TYPE LA_FLOAT 2060 # define SPT_TYPE SPT_PSTAT 2061 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2062 # ifndef HASSETVBUF 2063 # define HASSETVBUF /* HI-UX has no setlinebuf */ 2064 # endif /* ! HASSETVBUF */ 2065 # ifndef GIDSET_T 2066 # define GIDSET_T gid_t 2067 # endif /* ! GIDSET_T */ 2068 # ifndef _PATH_UNIX 2069 # define _PATH_UNIX "/HI-UX" 2070 # endif /* ! _PATH_UNIX */ 2071 # ifndef _PATH_VENDOR_CF 2072 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2073 # endif /* ! _PATH_VENDOR_CF */ 2074 # ifndef IDENTPROTO 2075 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2076 # endif /* ! IDENTPROTO */ 2077 # ifndef HASGETUSERSHELL 2078 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 2079 # endif /* ! HASGETUSERSHELL */ 2080 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 2081 2082 /* 2083 ** avoid m_flags conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h 2084 ** on HIUX 3050 2085 */ 2086 # undef m_flags 2087 2088 # define SM_CONF_SYSLOG 0 2089 2090 # endif /* !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) */ 2091 2092 2093 /* 2094 ** Amdahl UTS System V 2.1.5 (SVr3-based) 2095 ** 2096 ** From: Janet Jackson <janet@dialix.oz.au>. 2097 */ 2098 2099 # ifdef _UTS 2100 # include <sys/sysmacros.h> 2101 # undef HASLSTAT /* has symlinks, but they cause problems */ 2102 # define NEEDFSYNC 1 /* system fsync(2) fails on non-EFS filesys */ 2103 # define SYS5SIGNALS 1 /* System V signal semantics */ 2104 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2105 # define HASUNAME 1 /* use System V uname(2) system call */ 2106 # define HASINITGROUPS 1 /* has initgroups(3) function */ 2107 # define HASSETVBUF 1 /* has setvbuf(3) function */ 2108 # ifndef HASGETUSERSHELL 2109 # define HASGETUSERSHELL 0 /* does not have getusershell(3) function */ 2110 # endif /* ! HASGETUSERSHELL */ 2111 # define GIDSET_T gid_t /* type of 2nd arg to getgroups(2) isn't int */ 2112 # define LA_TYPE LA_ZERO /* doesn't have load average */ 2113 # define SFS_TYPE SFS_4ARGS /* use 4-arg statfs() */ 2114 # define SFS_BAVAIL f_bfree /* alternate field name */ 2115 # define _PATH_UNIX "/unix" 2116 # ifndef _PATH_VENDOR_CF 2117 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2118 # endif /* ! _PATH_VENDOR_CF */ 2119 # endif /* _UTS */ 2120 2121 /* 2122 ** Cray Computer Corporation's CSOS 2123 ** 2124 ** From Scott Bolte <scott@craycos.com>. 2125 */ 2126 2127 # ifdef _CRAYCOM 2128 # define SYSTEM5 1 /* include all the System V defines */ 2129 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2130 # define NEEDFSYNC 1 /* no fsync in system library */ 2131 # define MAXPATHLEN PATHSIZE 2132 # define LA_TYPE LA_ZERO 2133 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 2134 # define SFS_BAVAIL f_bfree /* alternate field name */ 2135 # define _POSIX_CHOWN_RESTRICTED -1 2136 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 2137 # endif /* _CRAYCOM */ 2138 2139 2140 /* 2141 ** Sony NEWS-OS 4.2.1R and 6.0.3 2142 ** 2143 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2144 */ 2145 2146 # ifdef sony_news 2147 # ifndef __svr4 2148 /* NEWS-OS 4.2.1R */ 2149 # ifndef BSD 2150 # define BSD /* has BSD routines */ 2151 # endif /* ! BSD */ 2152 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2153 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 2154 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2155 # define LA_TYPE LA_INT 2156 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2157 # ifndef HASFLOCK 2158 # define HASFLOCK 1 /* has flock(2) call */ 2159 # endif /* ! HASFLOCK */ 2160 # define setpgid setpgrp 2161 # undef WIFEXITED 2162 # undef WEXITSTATUS 2163 # define MODE_T int /* system include files have no mode_t */ 2164 typedef int pid_t; 2165 typedef int (*sigfunc_t)(); 2166 # define SIGFUNC_DEFINED 2167 # define SIGFUNC_RETURN (0) 2168 # define SIGFUNC_DECL int 2169 2170 # else /* ! __svr4 */ 2171 /* NEWS-OS 6.0.3 with /bin/cc */ 2172 # ifndef __svr4__ 2173 # define __svr4__ /* use all System V Release 4 defines below */ 2174 # endif /* ! __svr4__ */ 2175 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2176 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 2177 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2178 # ifndef SPT_TYPE 2179 # define SPT_TYPE SPT_SYSMIPS /* use sysmips() (OS 6.0.2 or later) */ 2180 # endif /* ! SPT_TYPE */ 2181 # define GIDSET_T gid_t 2182 # undef WIFEXITED 2183 # undef WEXITSTATUS 2184 # ifndef SYSLOG_BUFSIZE 2185 # define SYSLOG_BUFSIZE 256 2186 # endif /* ! SYSLOG_BUFSIZE */ 2187 # define _PATH_UNIX "/stand/unix" 2188 # ifndef _PATH_VENDOR_CF 2189 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2190 # endif /* ! _PATH_VENDOR_CF */ 2191 # ifndef _PATH_SENDMAILPID 2192 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2193 # endif /* ! _PATH_SENDMAILPID */ 2194 2195 # endif /* ! __svr4 */ 2196 # endif /* sony_news */ 2197 2198 2199 /* 2200 ** Omron LUNA/UNIOS-B 3.0, LUNA2/Mach and LUNA88K Mach 2201 ** 2202 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2203 */ 2204 2205 # ifdef luna 2206 # ifndef IDENTPROTO 2207 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2208 # endif /* ! IDENTPROTO */ 2209 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2210 # define NEEDPUTENV 1 /* need putenv(3) call */ 2211 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 2212 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 2213 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2214 # ifdef uniosb 2215 # include <sys/time.h> 2216 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 2217 # define LA_TYPE LA_INT 2218 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2219 # endif /* uniosb */ 2220 # ifdef luna2 2221 # define LA_TYPE LA_SUBR 2222 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2223 # endif /* luna2 */ 2224 # ifdef luna88k 2225 # define LA_TYPE LA_INT 2226 # endif /* luna88k */ 2227 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2228 # define setpgid setpgrp 2229 # undef WIFEXITED 2230 # undef WEXITSTATUS 2231 typedef int pid_t; 2232 typedef int (*sigfunc_t)(); 2233 # define SIGFUNC_DEFINED 2234 # define SIGFUNC_RETURN (0) 2235 # define SIGFUNC_DECL int 2236 extern char *getenv(); 2237 # ifndef _PATH_VENDOR_CF 2238 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2239 # endif /* ! _PATH_VENDOR_CF */ 2240 # endif /* luna */ 2241 2242 2243 /* 2244 ** NEC EWS-UX/V 4.2 (with /usr/ucb/cc) 2245 ** 2246 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2247 */ 2248 2249 # if defined(nec_ews_svr4) || defined(_nec_ews_svr4) 2250 # ifndef __svr4__ 2251 # define __svr4__ /* use all System V Release 4 defines below */ 2252 # endif /* ! __svr4__ */ 2253 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2254 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2255 # define LA_TYPE LA_READKSYM /* use MIOC_READSYM ioctl */ 2256 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2257 # define GIDSET_T gid_t 2258 # undef WIFEXITED 2259 # undef WEXITSTATUS 2260 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 2261 # ifndef _PATH_VENDOR_CF 2262 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2263 # endif /* ! _PATH_VENDOR_CF */ 2264 # ifndef _PATH_SENDMAILPID 2265 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2266 # endif /* ! _PATH_SENDMAILPID */ 2267 # ifndef SYSLOG_BUFSIZE 2268 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 2269 # endif /* ! SYSLOG_BUFSIZE */ 2270 # endif /* defined(nec_ews_svr4) || defined(_nec_ews_svr4) */ 2271 2272 2273 /* 2274 ** Fujitsu/ICL UXP/DS (For the DS/90 Series) 2275 ** 2276 ** From Diego R. Lopez <drlopez@cica.es>. 2277 ** Additional changes from Fumio Moriya and Toshiaki Nomura of the 2278 ** Fujitsu Fresoftware group <dsfrsoft@oai6.yk.fujitsu.co.jp>. 2279 */ 2280 2281 # ifdef __uxp__ 2282 # include <arpa/nameser.h> 2283 # include <sys/sysmacros.h> 2284 # include <sys/mkdev.h> 2285 # define __svr4__ 2286 # define HASGETUSERSHELL 0 2287 # define HASFLOCK 0 2288 # define _PATH_UNIX "/stand/unix" 2289 # ifndef _PATH_VENDOR_CF 2290 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2291 # endif /* ! _PATH_VENDOR_CF */ 2292 # ifndef _PATH_SENDMAILPID 2293 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2294 # endif /* ! _PATH_SENDMAILPID */ 2295 # endif /* __uxp__ */ 2296 2297 /* 2298 ** Pyramid DC/OSx 2299 ** 2300 ** From Earle Ake <akee@wpdiss1.wpafb.af.mil>. 2301 */ 2302 2303 # ifdef DCOSx 2304 # define GIDSET_T gid_t 2305 # ifndef IDENTPROTO 2306 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2307 # endif /* ! IDENTPROTO */ 2308 # endif /* DCOSx */ 2309 2310 /* 2311 ** Concurrent Computer Corporation Maxion 2312 ** 2313 ** From Donald R. Laster Jr. <laster@access.digex.net>. 2314 */ 2315 2316 # ifdef __MAXION__ 2317 2318 # include <sys/stream.h> 2319 # define __svr4__ 1 /* SVR4.2MP */ 2320 # define HASSETREUID 1 /* have setreuid(2) */ 2321 # define HASLSTAT 1 /* have lstat(2) */ 2322 # define HASSETRLIMIT 1 /* have setrlimit(2) */ 2323 # define HASGETDTABLESIZE 1 /* have getdtablesize(2) */ 2324 # define HASGETUSERSHELL 1 /* have getusershell(3) */ 2325 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 2326 # define SLEEP_T unsigned 2327 # define SFS_TYPE SFS_STATVFS 2328 # define SFS_BAVAIL f_bavail 2329 # ifndef SYSLOG_BUFSIZE 2330 # define SYSLOG_BUFSIZE 256 /* Use 256 bytes */ 2331 # endif /* ! SYSLOG_BUFSIZE */ 2332 2333 # undef WUNTRACED 2334 # undef WIFEXITED 2335 # undef WIFSIGNALED 2336 # undef WIFSTOPPED 2337 # undef WEXITSTATUS 2338 # undef WTERMSIG 2339 # undef WSTOPSIG 2340 2341 # endif /* __MAXION__ */ 2342 2343 /* 2344 ** Harris Nighthawk PowerUX (nh6000 box) 2345 ** 2346 ** Contributed by Bob Miorelli, Pratt & Whitney <miorelli@pweh.com> 2347 */ 2348 2349 # ifdef _PowerUX 2350 # ifndef __svr4__ 2351 # define __svr4__ 2352 # endif /* ! __svr4__ */ 2353 # ifndef _PATH_VENDOR_CF 2354 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2355 # endif /* ! _PATH_VENDOR_CF */ 2356 # ifndef _PATH_SENDMAILPID 2357 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2358 # endif /* ! _PATH_SENDMAILPID */ 2359 # define SYSLOG_BUFSIZE 1024 2360 # define LA_TYPE LA_ZERO 2361 typedef struct msgb mblk_t; 2362 # undef offsetof /* avoid stddefs.h and sys/sysmacros.h conflict */ 2363 # endif /* _PowerUX */ 2364 2365 /* 2366 ** Siemens Nixdorf Informationssysteme AG SINIX 2367 ** 2368 ** Contributed by Gerald Rinske of Siemens Business Services VAS. 2369 */ 2370 # ifdef sinix 2371 # define HASRANDOM 0 /* has random(3) */ 2372 # define SYSLOG_BUFSIZE 1024 2373 # define SM_INT32 int /* 32bit integer */ 2374 # endif /* sinix */ 2375 2376 2377 /* 2378 ** Motorola 922, MC88110, UNIX SYSTEM V/88 Release 4.0 Version 4.3 2379 ** 2380 ** Contributed by Sergey Rusanov <rsm@utfoms.udmnet.ru> 2381 */ 2382 2383 # ifdef MOTO 2384 # define HASFCHMOD 1 2385 # define HASSETRLIMIT 0 2386 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2387 # define HASSETREUID 1 2388 # define HASULIMIT 1 2389 # define HASWAITPID 1 2390 # define HASGETDTABLESIZE 1 2391 # define HASGETUSERSHELL 1 2392 # define IP_SRCROUTE 0 2393 # define IDENTPROTO 0 2394 # define RES_DNSRCH_VARIABLE _res_dnsrch 2395 # define _PATH_UNIX "/unix" 2396 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 2397 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 2398 # endif /* MOTO */ 2399 2400 /* 2401 ** Interix 2402 ** Contributed by Nedelcho Stanev <nedelcho.stanev@atlanticsky.com> 2403 ** 2404 ** Used for Interix support. 2405 */ 2406 2407 # if defined(__INTERIX) 2408 # define HASURANDOMDEV 1 2409 # define HASGETUSERSHELL 0 2410 # define HASSTRERROR 1 2411 # define HASUNSETENV 1 2412 # define HASFCHOWN 1 2413 # undef HAVE_SYS_ERRLIST 2414 # define sys_errlist __sys_errlist 2415 # define sys_nerr __sys_nerr 2416 # include <sys/mkdev.h> 2417 # ifndef major 2418 # define major(dev) ((int)(((dev) >> 8) & 0xff)) 2419 # endif /* ! major */ 2420 # ifndef minor 2421 # define minor(dev) ((int)((dev) & 0xff)) 2422 # endif /* ! minor */ 2423 # endif /* defined(__INTERIX) */ 2424 2425 2426 /********************************************************************** 2427 ** End of Per-Operating System defines 2428 **********************************************************************/ 2429 /********************************************************************** 2430 ** More general defines 2431 **********************************************************************/ 2432 2433 /* general BSD defines */ 2434 # ifdef BSD 2435 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 2436 # ifndef HASSETREUID 2437 # define HASSETREUID 1 /* has setreuid(2) call */ 2438 # endif /* ! HASSETREUID */ 2439 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2440 # ifndef IP_SRCROUTE 2441 # define IP_SRCROUTE 1 /* can check IP source routing */ 2442 # endif /* ! IP_SRCROUTE */ 2443 # ifndef HASSETRLIMIT 2444 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2445 # endif /* ! HASSETRLIMIT */ 2446 # ifndef HASFLOCK 2447 # define HASFLOCK 1 /* has flock(2) call */ 2448 # endif /* ! HASFLOCK */ 2449 # ifndef TZ_TYPE 2450 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone variable */ 2451 # endif /* ! TZ_TYPE */ 2452 # endif /* BSD */ 2453 2454 /* general System V Release 4 defines */ 2455 # ifdef __svr4__ 2456 # define SYSTEM5 1 2457 # define USESETEUID 1 /* has usable seteuid(2) call */ 2458 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2459 # define BSD_COMP 1 /* get BSD ioctl calls */ 2460 # ifndef HASSETRLIMIT 2461 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2462 # endif /* ! HASSETRLIMIT */ 2463 # ifndef HASGETUSERSHELL 2464 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 2465 # endif /* ! HASGETUSERSHELL */ 2466 # ifndef HASFCHMOD 2467 # define HASFCHMOD 1 /* most (all?) SVr4s seem to have fchmod(2) */ 2468 # endif /* ! HASFCHMOD */ 2469 2470 # ifndef _PATH_UNIX 2471 # define _PATH_UNIX "/unix" 2472 # endif /* ! _PATH_UNIX */ 2473 # ifndef _PATH_VENDOR_CF 2474 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2475 # endif /* ! _PATH_VENDOR_CF */ 2476 # ifndef _PATH_SENDMAILPID 2477 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2478 # endif /* ! _PATH_SENDMAILPID */ 2479 # ifndef SYSLOG_BUFSIZE 2480 # define SYSLOG_BUFSIZE 128 2481 # endif /* ! SYSLOG_BUFSIZE */ 2482 # ifndef SFS_TYPE 2483 # define SFS_TYPE SFS_STATVFS 2484 # endif /* ! SFS_TYPE */ 2485 2486 # ifndef USE_SIGLONGJMP 2487 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 2488 # endif /* ! USE_SIGLONGJMP */ 2489 # endif /* __svr4__ */ 2490 2491 # ifdef __SVR4 2492 # define LDA_USE_LOCKF 1 2493 # define LDA_USE_SETEUID 1 2494 # define _PATH_MAILDIR "/var/mail" 2495 # endif /* __SVR4 */ 2496 2497 /* general System V defines */ 2498 # ifdef SYSTEM5 2499 # include <sys/sysmacros.h> 2500 # define HASUNAME 1 /* use System V uname(2) system call */ 2501 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2502 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 2503 # ifndef HASULIMIT 2504 # define HASULIMIT 1 /* has the ulimit(2) syscall */ 2505 # endif /* ! HASULIMIT */ 2506 # ifndef LA_TYPE 2507 # ifdef MIOC_READKSYM 2508 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2509 # else /* MIOC_READKSYM */ 2510 # define LA_TYPE LA_INT /* assume integer load average */ 2511 # endif /* MIOC_READKSYM */ 2512 # endif /* ! LA_TYPE */ 2513 # ifndef SFS_TYPE 2514 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2515 # endif /* ! SFS_TYPE */ 2516 # ifndef TZ_TYPE 2517 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 2518 # endif /* ! TZ_TYPE */ 2519 # endif /* SYSTEM5 */ 2520 2521 /* general POSIX defines */ 2522 # ifdef _POSIX_VERSION 2523 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2524 # define HASWAITPID 1 /* has POSIX waitpid(2) call */ 2525 # if _POSIX_VERSION >= 199500 && !defined(USESETEUID) 2526 # define USESETEUID 1 /* has usable seteuid(2) call */ 2527 # endif /* _POSIX_VERSION >= 199500 && !defined(USESETEUID) */ 2528 # endif /* _POSIX_VERSION */ 2529 /* 2530 ** Tweaking for systems that (for example) claim to be BSD or POSIX 2531 ** but don't have all the standard BSD or POSIX routines (boo hiss). 2532 */ 2533 2534 # ifdef titan 2535 # undef HASINITGROUPS /* doesn't have initgroups(3) call */ 2536 # endif /* titan */ 2537 2538 # ifdef _CRAYCOM 2539 # undef HASSETSID /* despite POSIX claim, doesn't have setsid */ 2540 # endif /* _CRAYCOM */ 2541 2542 # ifdef MOTO 2543 # undef USESETEUID 2544 # endif /* MOTO */ 2545 2546 /* 2547 ** Due to a "feature" in some operating systems such as Ultrix 4.3 and 2548 ** HPUX 8.0, if you receive a "No route to host" message (ICMP message 2549 ** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host 2550 ** are closed. Some firewalls return this error if you try to connect 2551 ** to the IDENT port (113), so you can't receive email from these hosts 2552 ** on these systems. The firewall really should use a more specific 2553 ** message such as ICMP_UNREACH_PROTOCOL or _PORT or _FILTER_PROHIB. If 2554 ** not explicitly set to zero above, default it on. 2555 */ 2556 2557 # ifndef IDENTPROTO 2558 # define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */ 2559 # endif /* ! IDENTPROTO */ 2560 2561 # ifndef IP_SRCROUTE 2562 # define IP_SRCROUTE 1 /* Detect IP source routing */ 2563 # endif /* ! IP_SRCROUTE */ 2564 2565 # ifndef HASGETUSERSHELL 2566 # define HASGETUSERSHELL 1 /* libc has getusershell(3) call */ 2567 # endif /* ! HASGETUSERSHELL */ 2568 2569 # ifndef NETUNIX 2570 # define NETUNIX 1 /* include unix domain support */ 2571 # endif /* ! NETUNIX */ 2572 2573 # ifndef HASRANDOM 2574 # define HASRANDOM 1 /* has random(3) support */ 2575 # endif /* ! HASRANDOM */ 2576 2577 # ifndef HASFLOCK 2578 # define HASFLOCK 0 /* assume no flock(2) support */ 2579 # endif /* ! HASFLOCK */ 2580 2581 # ifndef HASSETREUID 2582 # define HASSETREUID 0 /* assume no setreuid(2) call */ 2583 # endif /* ! HASSETREUID */ 2584 2585 # ifndef HASFCHMOD 2586 # define HASFCHMOD 0 /* assume no fchmod(2) syscall */ 2587 # endif /* ! HASFCHMOD */ 2588 2589 # ifndef USESETEUID 2590 # define USESETEUID 0 /* assume no seteuid(2) call or no saved ids */ 2591 # endif /* ! USESETEUID */ 2592 2593 # ifndef HASSETRLIMIT 2594 # define HASSETRLIMIT 0 /* assume no setrlimit(2) support */ 2595 # endif /* ! HASSETRLIMIT */ 2596 2597 # ifndef HASULIMIT 2598 # define HASULIMIT 0 /* assume no ulimit(2) support */ 2599 # endif /* ! HASULIMIT */ 2600 2601 # ifndef SECUREWARE 2602 # define SECUREWARE 0 /* assume no SecureWare C2 auditing hooks */ 2603 # endif /* ! SECUREWARE */ 2604 2605 # ifndef USE_DOUBLE_FORK 2606 # define USE_DOUBLE_FORK 1 /* avoid intermediate zombies */ 2607 # endif /* ! USE_DOUBLE_FORK */ 2608 2609 # ifndef USE_ENVIRON 2610 # define USE_ENVIRON 0 /* use main() envp instead of extern environ */ 2611 # endif /* ! USE_ENVIRON */ 2612 2613 # ifndef USE_SIGLONGJMP 2614 # define USE_SIGLONGJMP 0 /* assume setjmp handles signals properly */ 2615 # endif /* ! USE_SIGLONGJMP */ 2616 2617 # ifndef FDSET_CAST 2618 # define FDSET_CAST /* (empty) cast for fd_set arg to select */ 2619 # endif /* ! FDSET_CAST */ 2620 2621 /* 2622 ** Pick a mailer setuid method for changing the current uid 2623 */ 2624 2625 # define USE_SETEUID 0 2626 # define USE_SETREUID 1 2627 # define USE_SETUID 2 2628 2629 # if USESETEUID 2630 # define MAILER_SETUID_METHOD USE_SETEUID 2631 # else /* USESETEUID */ 2632 # if HASSETREUID 2633 # define MAILER_SETUID_METHOD USE_SETREUID 2634 # else /* HASSETREUID */ 2635 # define MAILER_SETUID_METHOD USE_SETUID 2636 # endif /* HASSETREUID */ 2637 # endif /* USESETEUID */ 2638 2639 /* 2640 ** If no type for argument two of getgroups call is defined, assume 2641 ** it's an integer -- unfortunately, there seem to be several choices 2642 ** here. 2643 */ 2644 2645 # ifndef GIDSET_T 2646 # define GIDSET_T int 2647 # endif /* ! GIDSET_T */ 2648 2649 # ifndef UID_T 2650 # define UID_T uid_t 2651 # endif /* ! UID_T */ 2652 2653 # ifndef GID_T 2654 # define GID_T gid_t 2655 # endif /* ! GID_T */ 2656 2657 # ifndef MODE_T 2658 # define MODE_T mode_t 2659 # endif /* ! MODE_T */ 2660 2661 # ifndef ARGV_T 2662 # define ARGV_T char ** 2663 # endif /* ! ARGV_T */ 2664 2665 # ifndef SOCKADDR_LEN_T 2666 # define SOCKADDR_LEN_T int 2667 # endif /* ! SOCKADDR_LEN_T */ 2668 2669 # ifndef SOCKOPT_LEN_T 2670 # define SOCKOPT_LEN_T int 2671 # endif /* ! SOCKOPT_LEN_T */ 2672 2673 # ifndef QUAD_T 2674 # define QUAD_T unsigned long 2675 # endif /* ! QUAD_T */ 2676 /********************************************************************** 2677 ** Remaining definitions should never have to be changed. They are 2678 ** primarily to provide back compatibility for older systems -- for 2679 ** example, it includes some POSIX compatibility definitions 2680 **********************************************************************/ 2681 2682 /* System 5 compatibility */ 2683 # ifndef S_ISREG 2684 # define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG) 2685 # endif /* ! S_ISREG */ 2686 # ifndef S_ISDIR 2687 # define S_ISDIR(foo) ((foo & S_IFMT) == S_IFDIR) 2688 # endif /* ! S_ISDIR */ 2689 # if !defined(S_ISLNK) && defined(S_IFLNK) 2690 # define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK) 2691 # endif /* !defined(S_ISLNK) && defined(S_IFLNK) */ 2692 # if !defined(S_ISFIFO) 2693 # if defined(S_IFIFO) 2694 # define S_ISFIFO(foo) ((foo & S_IFMT) == S_IFIFO) 2695 # else /* defined(S_IFIFO) */ 2696 # define S_ISFIFO(foo) false 2697 # endif /* defined(S_IFIFO) */ 2698 # endif /* !defined(S_ISFIFO) */ 2699 # ifndef S_IRUSR 2700 # define S_IRUSR 0400 2701 # endif /* ! S_IRUSR */ 2702 # ifndef S_IWUSR 2703 # define S_IWUSR 0200 2704 # endif /* ! S_IWUSR */ 2705 # ifndef S_IRGRP 2706 # define S_IRGRP 0040 2707 # endif /* ! S_IRGRP */ 2708 # ifndef S_IWGRP 2709 # define S_IWGRP 0020 2710 # endif /* ! S_IWGRP */ 2711 # ifndef S_IROTH 2712 # define S_IROTH 0004 2713 # endif /* ! S_IROTH */ 2714 # ifndef S_IWOTH 2715 # define S_IWOTH 0002 2716 # endif /* ! S_IWOTH */ 2717 2718 /* close-on-exec flag */ 2719 # ifndef FD_CLOEXEC 2720 # define FD_CLOEXEC 1 2721 # endif /* ! FD_CLOEXEC */ 2722 2723 /* 2724 ** Older systems don't have this error code -- it should be in 2725 ** /usr/include/sysexits.h. 2726 */ 2727 2728 # ifndef EX_CONFIG 2729 # define EX_CONFIG 78 /* configuration error */ 2730 # endif /* ! EX_CONFIG */ 2731 2732 /* pseudo-codes */ 2733 # define EX_QUIT 22 /* drop out of server immediately */ 2734 # define EX_RESTART 23 /* restart sendmail daemon */ 2735 # define EX_SHUTDOWN 24 /* shutdown sendmail daemon */ 2736 2737 #ifndef EX_NOTFOUND 2738 # define EX_NOTFOUND EX_NOHOST 2739 #endif /* ! EX_NOTFOUND */ 2740 2741 /* pseudo-code used for mci_setstat */ 2742 # define EX_NOTSTICKY (-5) /* don't save persistent status */ 2743 2744 2745 /* 2746 ** An "impossible" file mode to indicate that the file does not exist. 2747 */ 2748 2749 # define ST_MODE_NOFILE 0171147 /* unlikely to occur */ 2750 2751 2752 /* type of arbitrary pointer */ 2753 # ifndef ARBPTR_T 2754 # define ARBPTR_T void * 2755 # endif /* ! ARBPTR_T */ 2756 2757 # ifndef __P 2758 # include "sm/cdefs.h" 2759 # endif /* ! __P */ 2760 2761 # if HESIOD && !defined(NAMED_BIND) 2762 # define NAMED_BIND 1 /* not one without the other */ 2763 # endif /* HESIOD && !defined(NAMED_BIND) */ 2764 2765 # if NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) 2766 extern int h_errno; 2767 # endif /* NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) */ 2768 2769 # if NEEDPUTENV 2770 extern int putenv __P((char *)); 2771 # endif /* NEEDPUTENV */ 2772 2773 #if !HASUNSETENV 2774 extern void unsetenv __P((char *)); 2775 #endif /* !HASUNSETENV */ 2776 2777 # ifdef LDAPMAP 2778 # include <sys/time.h> 2779 # include <lber.h> 2780 # include <ldap.h> 2781 2782 /* Some LDAP constants */ 2783 # define LDAPMAP_FALSE 0 2784 # define LDAPMAP_TRUE 1 2785 2786 /* 2787 ** ldap_init(3) is broken in Umich 3.x and OpenLDAP 1.0/1.1. 2788 ** Use the lack of LDAP_OPT_SIZELIMIT to detect old API implementations 2789 ** and assume (falsely) that all old API implementations are broken. 2790 ** (OpenLDAP 1.2 and later have a working ldap_init(), add -DUSE_LDAP_INIT) 2791 */ 2792 2793 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) 2794 # define USE_LDAP_INIT 1 2795 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) */ 2796 2797 /* 2798 ** LDAP_OPT_SIZELIMIT is not defined under Umich 3.x nor OpenLDAP 1.x, 2799 ** hence ldap_set_option() must not exist. 2800 */ 2801 2802 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) 2803 # define USE_LDAP_SET_OPTION 1 2804 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) */ 2805 2806 # endif /* LDAPMAP */ 2807 2808 # if HASUNAME 2809 # include <sys/utsname.h> 2810 # ifdef newstr 2811 # undef newstr 2812 # endif /* newstr */ 2813 # else /* HASUNAME */ 2814 # define NODE_LENGTH 32 2815 struct utsname 2816 { 2817 char nodename[NODE_LENGTH + 1]; 2818 }; 2819 # endif /* HASUNAME */ 2820 2821 # if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) 2822 # define MAXHOSTNAMELEN 256 2823 # endif /* !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) */ 2824 2825 2826 # if _FFR_LINUX_MHNL && defined(__linux__) && MAXHOSTNAMELEN < 255 2827 /* 2828 ** override Linux weirdness: a FQHN can be 255 chars long 2829 ** SUSv3 requires HOST_NAME_MAX ("Maximum length of a host 2830 ** name (not including the terminating null) as returned from the 2831 ** gethostname() function.") to be at least 255. c.f.: 2832 ** http://www.opengroup.org/onlinepubs/009695399 2833 ** but Linux defines that to 64 too. 2834 */ 2835 # undef MAXHOSTNAMELEN 2836 # define MAXHOSTNAMELEN 256 2837 # endif /* _FFR_LINUX_MHNL && defined(__linux__) && MAXHOSTNAMELEN < 255 */ 2838 2839 # if !defined(SIGCHLD) && defined(SIGCLD) 2840 # define SIGCHLD SIGCLD 2841 # endif /* !defined(SIGCHLD) && defined(SIGCLD) */ 2842 2843 # ifndef STDIN_FILENO 2844 # define STDIN_FILENO 0 2845 # endif /* ! STDIN_FILENO */ 2846 2847 # ifndef STDOUT_FILENO 2848 # define STDOUT_FILENO 1 2849 # endif /* ! STDOUT_FILENO */ 2850 2851 # ifndef STDERR_FILENO 2852 # define STDERR_FILENO 2 2853 # endif /* ! STDERR_FILENO */ 2854 2855 # ifndef LOCK_SH 2856 # define LOCK_SH 0x01 /* shared lock */ 2857 # define LOCK_EX 0x02 /* exclusive lock */ 2858 # define LOCK_NB 0x04 /* non-blocking lock */ 2859 # define LOCK_UN 0x08 /* unlock */ 2860 # endif /* ! LOCK_SH */ 2861 2862 # ifndef S_IXOTH 2863 # define S_IXOTH (S_IEXEC >> 6) 2864 # endif /* ! S_IXOTH */ 2865 2866 # ifndef S_IXGRP 2867 # define S_IXGRP (S_IEXEC >> 3) 2868 # endif /* ! S_IXGRP */ 2869 2870 # ifndef S_IXUSR 2871 # define S_IXUSR (S_IEXEC) 2872 # endif /* ! S_IXUSR */ 2873 2874 #ifndef O_ACCMODE 2875 # define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) 2876 #endif /* ! O_ACCMODE */ 2877 2878 # ifndef SEEK_SET 2879 # define SEEK_SET 0 2880 # define SEEK_CUR 1 2881 # define SEEK_END 2 2882 # endif /* ! SEEK_SET */ 2883 2884 # ifndef SIG_ERR 2885 # define SIG_ERR ((void (*)()) -1) 2886 # endif /* ! SIG_ERR */ 2887 2888 # ifndef WEXITSTATUS 2889 # define WEXITSTATUS(st) (((st) >> 8) & 0377) 2890 # endif /* ! WEXITSTATUS */ 2891 # ifndef WIFEXITED 2892 # define WIFEXITED(st) (((st) & 0377) == 0) 2893 # endif /* ! WIFEXITED */ 2894 # ifndef WIFSTOPPED 2895 # define WIFSTOPPED(st) (((st) & 0100) == 0) 2896 # endif /* ! WIFSTOPPED */ 2897 # ifndef WCOREDUMP 2898 # define WCOREDUMP(st) (((st) & 0200) != 0) 2899 # endif /* ! WCOREDUMP */ 2900 # ifndef WTERMSIG 2901 # define WTERMSIG(st) (((st) & 0177)) 2902 # endif /* ! WTERMSIG */ 2903 2904 # ifndef SIGFUNC_DEFINED 2905 typedef void (*sigfunc_t) __P((int)); 2906 # endif /* ! SIGFUNC_DEFINED */ 2907 # ifndef SIGFUNC_RETURN 2908 # define SIGFUNC_RETURN 2909 # endif /* ! SIGFUNC_RETURN */ 2910 # ifndef SIGFUNC_DECL 2911 # define SIGFUNC_DECL void 2912 # endif /* ! SIGFUNC_DECL */ 2913 2914 /* size of syslog buffer */ 2915 # ifndef SYSLOG_BUFSIZE 2916 # define SYSLOG_BUFSIZE 1024 2917 # endif /* ! SYSLOG_BUFSIZE */ 2918 2919 /* for FD_SET() */ 2920 #ifndef FD_SETSIZE 2921 # define FD_SETSIZE 256 2922 #endif /* ! FD_SETSIZE */ 2923 2924 /* 2925 ** Size of prescan buffer. 2926 ** Despite comments in the _sendmail_ book, this probably should 2927 ** not be changed; there are some hard-to-define dependencies. 2928 */ 2929 2930 # define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */ 2931 2932 /* fork routine -- set above using #ifdef _osname_ or in Makefile */ 2933 # ifndef FORK 2934 # define FORK fork /* function to call to fork mailer */ 2935 # endif /* ! FORK */ 2936 2937 /* setting h_errno */ 2938 # ifndef SM_SET_H_ERRNO 2939 # define SM_SET_H_ERRNO(err) h_errno = (err) 2940 # endif /* SM_SET_H_ERRNO */ 2941 2942 # ifndef SM_CONF_GETOPT 2943 # define SM_CONF_GETOPT 1 2944 # endif /* ! SM_CONF_GETOPT */ 2945 2946 /* random routine -- set above using #ifdef _osname_ or in Makefile */ 2947 #if defined(__OpenBSD__) || defined(USE_LIBBSD) 2948 # if defined(USE_LIBBSD) 2949 # include <bsd/stdlib.h> 2950 # endif 2951 # define get_random() ((long)(arc4random() & 0x7FFFFFFF)) 2952 #else 2953 # if HASRANDOM 2954 # define get_random() random() 2955 # else /* HASRANDOM */ 2956 # define get_random() ((long) rand()) 2957 # ifndef RANDOMSHIFT 2958 # define RANDOMSHIFT 8 2959 # endif /* ! RANDOMSHIFT */ 2960 # endif /* HASRANDOM */ 2961 #endif 2962 2963 /* 2964 ** Default to using scanf in readcf. 2965 */ 2966 2967 # ifndef SCANF 2968 # define SCANF 1 2969 # endif /* ! SCANF */ 2970 2971 /* XXX 32 bit type */ 2972 # ifndef SM_INT32 2973 # define SM_INT32 int32_t 2974 # endif /* ! SM_INT32 */ 2975 2976 /* XXX 16 bit type */ 2977 # ifndef SM_UINT16 2978 # define SM_UINT16 uint16_t 2979 # endif /* ! SM_UINT16 */ 2980 2981 /* 2982 ** SVr4 and similar systems use different routines for setjmp/longjmp 2983 ** with signal support 2984 */ 2985 2986 # if USE_SIGLONGJMP 2987 # ifdef jmp_buf 2988 # undef jmp_buf 2989 # endif /* jmp_buf */ 2990 # define jmp_buf sigjmp_buf 2991 # ifdef setjmp 2992 # undef setjmp 2993 # endif /* setjmp */ 2994 # define setjmp(env) sigsetjmp(env, 1) 2995 # ifdef longjmp 2996 # undef longjmp 2997 # endif /* longjmp */ 2998 # define longjmp(env, val) siglongjmp(env, val) 2999 # endif /* USE_SIGLONGJMP */ 3000 3001 # if !defined(NGROUPS_MAX) && defined(NGROUPS) 3002 # define NGROUPS_MAX NGROUPS /* POSIX naming convention */ 3003 # endif /* !defined(NGROUPS_MAX) && defined(NGROUPS) */ 3004 3005 /* 3006 ** Some snprintf() implementations are rumored not to NUL terminate. 3007 */ 3008 # if SNPRINTF_IS_BROKEN 3009 # ifdef snprintf 3010 # undef snprintf 3011 # endif /* snprintf */ 3012 # define snprintf sm_snprintf 3013 # ifdef vsnprintf 3014 # undef vsnprintf 3015 # endif /* vsnprintf */ 3016 # define vsnprintf sm_vsnprintf 3017 # endif /* SNPRINTF_IS_BROKEN */ 3018 3019 /* 3020 ** If we don't have a system syslog, simulate it. 3021 */ 3022 3023 # if !LOG 3024 # define LOG_EMERG 0 /* system is unusable */ 3025 # define LOG_ALERT 1 /* action must be taken immediately */ 3026 # define LOG_CRIT 2 /* critical conditions */ 3027 # define LOG_ERR 3 /* error conditions */ 3028 # define LOG_WARNING 4 /* warning conditions */ 3029 # define LOG_NOTICE 5 /* normal but significant condition */ 3030 # define LOG_INFO 6 /* informational */ 3031 # define LOG_DEBUG 7 /* debug-level messages */ 3032 # endif /* !LOG */ 3033 3034 # ifndef SM_CONF_SYSLOG 3035 # define SM_CONF_SYSLOG 1 /* syslog.h has prototype for syslog() */ 3036 # endif /* SM_CONF_SYSLOG */ 3037 3038 # if !SM_CONF_SYSLOG 3039 # ifdef __STDC__ 3040 extern void syslog(int, const char *, ...); 3041 # else /* __STDC__ */ 3042 extern void syslog(); 3043 # endif /* __STDC__ */ 3044 # endif /* !SM_CONF_SYSLOG */ 3045 3046 /* portable(?) definition for alignment */ 3047 # ifndef SM_ALIGN_SIZE 3048 struct sm_align 3049 { 3050 char al_c; 3051 union 3052 { 3053 long al_l; 3054 void *al_p; 3055 double al_d; 3056 void (*al_f) __P((void)); 3057 } al_u; 3058 }; 3059 # define SM_ALIGN_SIZE offsetof(struct sm_align, al_u) 3060 # endif /* ! SM_ALIGN_SIZE */ 3061 # define SM_ALIGN_BITS (SM_ALIGN_SIZE - 1) 3062 3063 char *sm_inet6_ntop __P((const void *, char *, size_t)); 3064 3065 #endif /* ! SM_CONF_H */ 3066