1 /* 2 * Copyright (c) 1998-2007 Sendmail, Inc. and its suppliers. 3 * All rights reserved. 4 * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved. 5 * Copyright (c) 1988, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * By using this file, you agree to the terms and conditions set 9 * forth in the LICENSE file which can be found at the top level of 10 * the sendmail distribution. 11 * 12 * 13 * $Id: conf.h,v 1.134 2007/09/24 23:05:37 ca Exp $ 14 */ 15 16 /* 17 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 18 * Use is subject to license terms. 19 */ 20 21 #pragma ident "%Z%%M% %I% %E% SMI" 22 23 /* 24 ** CONF.H -- All user-configurable parameters for sendmail 25 ** 26 ** Send updates to Sendmail.ORG so they will be 27 ** included in the next release; see 28 ** http://www.sendmail.org/email-addresses.html 29 ** for current e-mail address. 30 */ 31 32 #ifndef SM_CONF_H 33 # define SM_CONF_H 1 34 35 36 # include <sm/config.h> 37 # include <sm/varargs.h> 38 39 /* 40 ** General "standard C" defines. 41 ** 42 ** These may be undone later, to cope with systems that claim to 43 ** be Standard C but aren't. Gcc is the biggest offender -- it 44 ** doesn't realize that the library is part of the language. 45 ** 46 ** Life would be much easier if we could get rid of this sort 47 ** of bozo problems. 48 */ 49 50 # ifdef __STDC__ 51 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 52 # endif /* __STDC__ */ 53 54 /* 55 ** Assume you have standard calls; can be #undefed below if necessary. 56 */ 57 58 # ifndef HASLSTAT 59 # define HASLSTAT 1 /* has lstat(2) call */ 60 # endif /* ! HASLSTAT */ 61 62 # ifndef HASNICE 63 # define HASNICE 1 /* has nice(2) call */ 64 # endif /* ! HASNICE */ 65 66 # ifndef HASRRESVPORT 67 # define HASRRESVPORT 1 /* has rrsevport(3) call */ 68 # endif /* ! HASRRESVPORT */ 69 70 /********************************************************************** 71 ** "Hard" compilation options. 72 ** #define these if they are available; comment them out otherwise. 73 ** These cannot be overridden from the Makefile, and should really not 74 ** be turned off unless absolutely necessary. 75 **********************************************************************/ 76 77 #define LOG 1 /* enable logging -- don't turn off */ 78 79 /********************************************************************** 80 ** Operating system configuration. 81 ** 82 ** Unless you are porting to a new OS, you shouldn't have to 83 ** change these. 84 **********************************************************************/ 85 86 /* 87 ** HP-UX -- tested for 8.07, 9.00, and 9.01. 88 ** 89 ** If V4FS is defined, compile for HP-UX 10.0. 90 ** 11.x support from Richard Allen <ra@hp.is>. 91 */ 92 93 # ifdef __hpux 94 /* common definitions for HP-UX 9.x and 10.x */ 95 # undef m_flags /* conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h on HP 300 */ 96 # define SYSTEM5 1 /* include all the System V defines */ 97 # define HASINITGROUPS 1 /* has initgroups(3) call */ 98 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 99 # define USESETEUID 1 /* has usable seteuid(2) call */ 100 # define HASSETRESGID 1 /* use setresgid(2) to set saved gid */ 101 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 102 # define seteuid(e) setresuid(-1, e, -1) 103 # define IP_SRCROUTE 1 /* can check IP source routing */ 104 # define LA_TYPE LA_HPUX 105 # define SPT_TYPE SPT_PSTAT 106 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 107 # define GIDSET_T gid_t 108 # define LDA_USE_LOCKF 1 109 # ifndef HASGETUSERSHELL 110 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 111 # endif /* ! HASGETUSERSHELL */ 112 # ifdef HPUX10 113 # define _PATH_SENDMAIL "/usr/sbin/sendmail" 114 # ifndef SMRSH_CMDDIR 115 # define SMRSH_CMDDIR "/var/adm/sm.bin" 116 # endif /* ! SMRSH_CMDDIR */ 117 # endif /* HPUX10 */ 118 # ifdef HPUX11 119 # define HASSETREUID 1 /* setreuid(2) works on HP-UX 11.x */ 120 # define HASFCHOWN 1 /* has fchown(2) */ 121 # ifndef BROKEN_RES_SEARCH 122 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 123 # endif /* ! BROKEN_RES_SEARCH */ 124 # ifndef SMRSH_CMDDIR 125 # define SMRSH_CMDDIR "/var/adm/sm.bin" 126 # endif /* ! SMRSH_CMDDIR */ 127 # define _PATH_SENDMAIL "/usr/sbin/sendmail" 128 # else /* HPUX11 */ 129 # ifndef NOT_SENDMAIL 130 # define syslog hard_syslog 131 # endif /* ! NOT_SENDMAIL */ 132 # endif /* HPUX11 */ 133 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 134 135 # ifdef V4FS 136 /* HP-UX 10.x */ 137 # define _PATH_UNIX "/stand/vmunix" 138 # ifndef _PATH_VENDOR_CF 139 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 140 # endif /* ! _PATH_VENDOR_CF */ 141 # ifndef _PATH_SENDMAILPID 142 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 143 # endif /* ! _PATH_SENDMAILPID */ 144 # ifndef IDENTPROTO 145 # define IDENTPROTO 1 /* TCP/IP implementation fixed in 10.0 */ 146 # endif /* ! IDENTPROTO */ 147 # include <sys/mpctl.h> /* for mpctl() in get_num_procs_online() */ 148 # else /* V4FS */ 149 /* HP-UX 9.x */ 150 # define _PATH_UNIX "/hp-ux" 151 # ifndef _PATH_VENDOR_CF 152 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 153 # endif /* ! _PATH_VENDOR_CF */ 154 # ifndef IDENTPROTO 155 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 156 # endif /* ! IDENTPROTO */ 157 # ifdef __STDC__ 158 extern void hard_syslog(int, char *, ...); 159 # else /* __STDC__ */ 160 extern void hard_syslog(); 161 # endif /* __STDC__ */ 162 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 163 # endif /* V4FS */ 164 165 # endif /* __hpux */ 166 167 /* 168 ** IBM AIX 5.x 169 */ 170 171 # ifdef _AIX5 172 # include <sys/signal.h> 173 # include <sys/wait.h> 174 # define _AIX4 40300 175 # define SOCKADDR_LEN_T socklen_t /* e.g., arg#3 to accept, getsockname */ 176 # define SOCKOPT_LEN_T socklen_t /* arg#5 to getsockopt */ 177 # if _AIX5 >= 50200 178 # define HASUNSETENV 1 /* has unsetenv(3) call */ 179 # endif /* _AIX5 >= 50200 */ 180 # endif /* _AIX5 */ 181 182 /* 183 ** IBM AIX 4.x 184 */ 185 186 # ifdef _AIX4 187 # define _AIX3 1 /* pull in AIX3 stuff */ 188 # define BSD4_4_SOCKADDR /* has sa_len */ 189 # define USESETEUID 1 /* seteuid(2) works */ 190 # define TZ_TYPE TZ_NAME /* use tzname[] vector */ 191 # ifndef SOCKOPT_LEN_T 192 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 193 # endif /* SOCKOPT_LEN_T */ 194 # if _AIX4 >= 40200 195 # define HASSETREUID 1 /* setreuid(2) works as of AIX 4.2 */ 196 # ifndef SOCKADDR_LEN_T 197 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 198 # endif /* SOCKADDR_LEN_T */ 199 # endif /* _AIX4 >= 40200 */ 200 # if defined(_ILS_MACROS) /* IBM versions aren't side-effect clean */ 201 # undef isascii 202 # define isascii(c) !(c & ~0177) 203 # undef isdigit 204 # define isdigit(__a) (_IS(__a,_ISDIGIT)) 205 # undef isspace 206 # define isspace(__a) (_IS(__a,_ISSPACE)) 207 # endif /* defined(_ILS_MACROS) */ 208 # endif /* _AIX4 */ 209 210 211 /* 212 ** IBM AIX 3.x -- actually tested for 3.2.3 213 */ 214 215 # ifdef _AIX3 216 # include <paths.h> 217 # include <sys/machine.h> /* to get byte order */ 218 # include <sys/select.h> 219 # define HASFCHOWN 1 /* has fchown(2) */ 220 # define HASINITGROUPS 1 /* has initgroups(3) call */ 221 # define HASUNAME 1 /* use System V uname(2) system call */ 222 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 223 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 224 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 225 # define GIDSET_T gid_t 226 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 227 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 228 # ifndef LA_TYPE 229 # define LA_TYPE LA_INT 230 # endif /* LA_TYPE */ 231 # define FSHIFT 16 232 # define LA_AVENRUN "avenrun" 233 # if !defined(_AIX4) || _AIX4 < 40300 234 # ifndef __BIT_TYPES_DEFINED__ 235 # define SM_INT32 int 236 # endif /* __BIT_TYPES_DEFINED__ */ 237 # endif /* !defined(_AIX4) || _AIX4 < 40300 */ 238 # if !defined(_AIX4) || _AIX4 < 40200 239 # define SM_CONF_SYSLOG 0 240 # endif /* !defined(_AIX4) || _AIX4 < 40200 */ 241 # endif /* _AIX3 */ 242 243 244 /* 245 ** IBM AIX 2.2.1 -- actually tested for osupdate level 2706+1773 246 ** 247 ** From Mark Whetzel <markw@wg.waii.com>. 248 */ 249 250 # ifdef AIX /* AIX/RT compiler pre-defines this */ 251 # include <paths.h> 252 # include <sys/time.h> /* AIX/RT resource.h does NOT include this */ 253 # define HASINITGROUPS 1 /* has initgroups(3) call */ 254 # define HASUNAME 1 /* use System V uname(2) system call */ 255 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 256 # define HASFCHMOD 0 /* does not have fchmod(2) syscall */ 257 # define HASSETREUID 1 /* use setreuid(2) -lbsd system call */ 258 # define HASSETVBUF 1 /* use setvbuf(2) system call */ 259 # define HASSETRLIMIT 0 /* does not have setrlimit call */ 260 # define HASFLOCK 0 /* does not have flock call - use fcntl */ 261 # define HASULIMIT 1 /* use ulimit instead of setrlimit call */ 262 # define SM_CONF_GETOPT 0 /* Do we need theirs or ours */ 263 # define SYS5SETPGRP 1 /* don't have setpgid on AIX/RT */ 264 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 265 # define BSD4_3 1 /* NOT bsd 4.4 or posix signals */ 266 # define GIDSET_T int 267 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 268 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 269 # define LA_TYPE LA_SUBR /* use our ported loadavgd daemon */ 270 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 271 # define ARBPTR_T int * 272 # define void int 273 typedef int pid_t; 274 /* RTisms for BSD compatibility, specified in the Makefile 275 define BSD 1 276 define BSD_INCLUDES 1 277 define BSD_REMAP_SIGNAL_TO_SIGVEC 278 RTisms needed above */ 279 /* make this sendmail in a completely different place */ 280 # ifndef _PATH_VENDOR_CF 281 # define _PATH_VENDOR_CF "/usr/local/newmail/sendmail.cf" 282 # endif /* ! _PATH_VENDOR_CF */ 283 # ifndef _PATH_SENDMAILPID 284 # define _PATH_SENDMAILPID "/usr/local/newmail/sendmail.pid" 285 # endif /* ! _PATH_SENDMAILPID */ 286 # endif /* AIX */ 287 288 # if defined(_AIX) 289 # define LDA_USE_LOCKF 1 290 # define LDA_USE_SETEUID 1 291 # endif /* defined(_AIX) */ 292 293 /* 294 ** Silicon Graphics IRIX 295 ** 296 ** Compiles on 4.0.1. 297 ** 298 ** Use IRIX64 instead of IRIX for 64-bit IRIX (6.0). 299 ** Use IRIX5 instead of IRIX for IRIX 5.x. 300 ** 301 ** IRIX64 changes from Mark R. Levinson <ml@cvdev.rochester.edu>. 302 ** IRIX5 changes from Kari E. Hurtta <Kari.Hurtta@fmi.fi>. 303 */ 304 305 # ifdef IRIX 306 # define SYSTEM5 1 /* this is a System-V derived system */ 307 # define HASSETREUID 1 /* has setreuid(2) call */ 308 # define HASINITGROUPS 1 /* has initgroups(3) call */ 309 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 310 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 311 # define IP_SRCROUTE 1 /* can check IP source routing */ 312 # define setpgid BSDsetpgrp 313 # define GIDSET_T gid_t 314 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 315 # define SFS_BAVAIL f_bfree /* alternate field name */ 316 # define SYSLOG_BUFSIZE 512 317 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) 318 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */ 319 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN 320 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */ 321 # ifdef IRIX6 322 # define STAT64 1 323 # define QUAD_T unsigned long long 324 # define LA_TYPE LA_IRIX6 /* figure out at run time */ 325 # define SAFENFSPATHCONF 0 /* pathconf(2) lies on NFS filesystems */ 326 # else /* IRIX6 */ 327 # define LA_TYPE LA_INT 328 329 # ifdef IRIX64 330 # define STAT64 1 331 # define QUAD_T unsigned long long 332 # define NAMELISTMASK 0x7fffffffffffffff /* mask for nlist() values */ 333 # else /* IRIX64 */ 334 # define STAT64 0 335 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 336 # endif /* IRIX64 */ 337 # endif /* IRIX6 */ 338 # if defined(IRIX64) || defined(IRIX5) || defined(IRIX6) 339 # include <sys/cdefs.h> 340 # include <paths.h> 341 # define ARGV_T char *const * 342 # define HASFCHOWN 1 /* has fchown(2) */ 343 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 344 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 345 # define HASSTRERROR 1 /* has strerror(3) */ 346 # else /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 347 # define ARGV_T const char ** 348 # define WAITUNION 1 /* use "union wait" as wait argument type */ 349 # endif /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 350 # endif /* IRIX */ 351 352 353 /* 354 ** SunOS and Solaris 355 ** 356 ** Tested on SunOS 4.1.x (a.k.a. Solaris 1.1.x) and 357 ** Solaris 2.4 (a.k.a. SunOS 5.4). 358 */ 359 360 # if defined(sun) && !defined(BSD) 361 362 # include <sys/time.h> 363 # define HASINITGROUPS 1 /* has initgroups(3) call */ 364 # define HASUNAME 1 /* use System V uname(2) system call */ 365 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 366 # define IP_SRCROUTE 1 /* can check IP source routing */ 367 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 368 # ifndef HASFCHOWN 369 # define HASFCHOWN 1 /* fchown(2) */ 370 # endif /* ! HASFCHOWN */ 371 372 # ifdef __svr4__ 373 # define LDA_USE_LOCKF 1 374 # define LDA_USE_SETEUID 1 375 # define _PATH_MAILDIR "/var/mail" 376 # endif /* __svr4__ */ 377 378 # ifdef SOLARIS_2_3 379 # define SOLARIS 20300 /* for back compat only -- use -DSOLARIS=20300 */ 380 # endif /* SOLARIS_2_3 */ 381 382 # if defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) 383 # define SOLARIS 1 /* unknown Solaris version */ 384 # endif /* defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) */ 385 386 # ifdef SOLARIS 387 /* Solaris 2.x (a.k.a. SunOS 5.x) */ 388 # ifndef __svr4__ 389 # define __svr4__ /* use all System V Release 4 defines below */ 390 # endif /* ! __svr4__ */ 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 "/var/run/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 # endif /* SOLARIS >= 21100 || (SOLARIS < 10000 && SOLARIS >= 211) */ 471 # ifndef HASGETUSERSHELL 472 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps pre-2.7 */ 473 # endif /* ! HASGETUSERSHELL */ 474 475 # else /* SOLARIS */ 476 /* SunOS 4.0.3 or 4.1.x */ 477 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 478 # define HASSETREUID 1 /* has setreuid(2) call */ 479 # ifndef HASFLOCK 480 # define HASFLOCK 1 /* has flock(2) call */ 481 # endif /* ! HASFLOCK */ 482 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 483 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 484 # include <memory.h> 485 # include <vfork.h> 486 # ifdef __GNUC__ 487 # define strtoul strtol /* gcc library bogosity */ 488 # endif /* __GNUC__ */ 489 # define memmove(d, s, l) (bcopy((s), (d), (l))) 490 # define atexit(f) on_exit((f), 0) /* ugly hack for SunOS */ 491 # define SM_INT32 int /* 32bit integer */ 492 # define SM_ALIGN_SIZE (sizeof(long)) 493 # define GIDSET_T int 494 # define SM_CONF_SYSLOG 0 495 496 # ifdef SUNOS403 497 /* special tweaking for SunOS 4.0.3 */ 498 # include <malloc.h> 499 # define BSD4_3 1 /* 4.3 BSD-based */ 500 # define NEEDSTRSTR 1 /* need emulation of strstr(3) routine */ 501 # define WAITUNION 1 /* use "union wait" as wait argument type */ 502 # undef WIFEXITED 503 # undef WEXITSTATUS 504 # undef HASUNAME 505 # define setpgid setpgrp 506 # define MODE_T int 507 typedef int pid_t; 508 extern char *getenv(); 509 510 # else /* SUNOS403 */ 511 /* 4.1.x specifics */ 512 # define HASSETSID 1 /* has POSIX setsid(2) call */ 513 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 514 515 # endif /* SUNOS403 */ 516 # endif /* SOLARIS */ 517 518 # ifndef LA_TYPE 519 # define LA_TYPE LA_INT 520 # endif /* ! LA_TYPE */ 521 522 # endif /* defined(sun) && !defined(BSD) */ 523 524 /* 525 ** DG/UX 526 ** 527 ** Tested on 5.4.2 and 5.4.3. Use DGUX_5_4_2 to get the 528 ** older support. 529 ** 5.4.3 changes from Mark T. Robinson <mtr@ornl.gov>. 530 */ 531 532 # ifdef DGUX_5_4_2 533 # define DGUX 1 534 # endif /* DGUX_5_4_2 */ 535 536 # ifdef DGUX 537 # define SYSTEM5 1 538 # define LA_TYPE LA_DGUX 539 # define HASSETREUID 1 /* has setreuid(2) call */ 540 # define HASUNAME 1 /* use System V uname(2) system call */ 541 # define HASSETSID 1 /* has POSIX setsid(2) call */ 542 # define HASINITGROUPS 1 /* has initgroups(3) call */ 543 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 544 # define HASGETUSERSHELL 0 /* does not have getusershell(3) */ 545 # ifndef IDENTPROTO 546 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 547 # endif /* ! IDENTPROTO */ 548 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 549 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 550 # define LDA_USE_LOCKF 1 551 552 /* these include files must be included early on DG/UX */ 553 # include <netinet/in.h> 554 # include <arpa/inet.h> 555 556 /* compiler doesn't understand const? */ 557 # define const 558 559 # ifdef DGUX_5_4_2 560 # define inet_addr dgux_inet_addr 561 extern long dgux_inet_addr(); 562 # endif /* DGUX_5_4_2 */ 563 # endif /* DGUX */ 564 565 566 /* 567 ** Digital Ultrix 4.2 - 4.5 568 ** 569 ** Apparently, fcntl locking is broken on 4.2A, in that locks are 570 ** not dropped when the process exits. This causes major problems, 571 ** so flock is the only alternative. 572 */ 573 574 # ifdef ultrix 575 # define HASSETREUID 1 /* has setreuid(2) call */ 576 # define HASUNSETENV 1 /* has unsetenv(3) call */ 577 # define HASINITGROUPS 1 /* has initgroups(3) call */ 578 # define HASUNAME 1 /* use System V uname(2) system call */ 579 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 580 # define HASFCHOWN 1 /* has fchown(2) syscall */ 581 # ifndef HASFLOCK 582 # define HASFLOCK 1 /* has flock(2) call */ 583 # endif /* ! HASFLOCK */ 584 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 585 # ifndef BROKEN_RES_SEARCH 586 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 587 # endif /* ! BROKEN_RES_SEARCH */ 588 # if !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 589 # define NEEDLOCAL_HOSTNAME_LENGTH 1 /* see sendmail/README */ 590 # endif /* !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 */ 591 # ifdef vax 592 # define LA_TYPE LA_FLOAT 593 # else /* vax */ 594 # define LA_TYPE LA_INT 595 # define LA_AVENRUN "avenrun" 596 # endif /* vax */ 597 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 598 # ifndef IDENTPROTO 599 # define IDENTPROTO 0 /* pre-4.4 TCP/IP implementation is broken */ 600 # endif /* ! IDENTPROTO */ 601 # define SYSLOG_BUFSIZE 256 602 # define SM_CONF_SYSLOG 0 603 # endif /* ultrix */ 604 605 606 /* 607 ** OSF/1 for KSR. 608 ** 609 ** Contributed by Todd C. Miller <Todd.Miller@cs.colorado.edu> 610 */ 611 612 # ifdef __ksr__ 613 # define __osf__ 1 /* get OSF/1 defines below */ 614 # ifndef TZ_TYPE 615 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 616 # endif /* ! TZ_TYPE */ 617 # endif /* __ksr__ */ 618 619 620 /* 621 ** OSF/1 for Intel Paragon. 622 ** 623 ** Contributed by Jeff A. Earickson <jeff@ssd.intel.com> 624 ** of Intel Scalable Systems Divison. 625 */ 626 627 # ifdef __PARAGON__ 628 # define __osf__ 1 /* get OSF/1 defines below */ 629 # ifndef TZ_TYPE 630 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 631 # endif /* ! TZ_TYPE */ 632 # define GIDSET_T gid_t 633 # define MAXNAMLEN NAME_MAX 634 # endif /* __PARAGON__ */ 635 636 637 /* 638 ** Tru64 UNIX, formerly known as Digital UNIX, formerly known as DEC OSF/1 639 ** 640 ** Tested for 3.2 and 4.0. 641 */ 642 643 # ifdef __osf__ 644 # define HASUNAME 1 /* has uname(2) call */ 645 # define HASUNSETENV 1 /* has unsetenv(3) call */ 646 # define USESETEUID 1 /* has usable seteuid(2) call */ 647 # define HASINITGROUPS 1 /* has initgroups(3) call */ 648 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 649 # define HASFCHOWN 1 /* has fchown(2) syscall */ 650 # define HASSETLOGIN 1 /* has setlogin(2) */ 651 # define IP_SRCROUTE 1 /* can check IP source routing */ 652 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 653 # define GIDSET_T gid_t 654 # define SM_INT32 int /* 32bit integer */ 655 # ifndef HASFLOCK 656 # include <standards.h> 657 # if _XOPEN_SOURCE+0 >= 400 658 # define HASFLOCK 0 /* 5.0 and later has bad flock(2) call */ 659 # else /* _XOPEN_SOURCE+0 >= 400 */ 660 # define HASFLOCK 1 /* has flock(2) call */ 661 # endif /* _XOPEN_SOURCE+0 >= 400 */ 662 # endif /* ! HASFLOCK */ 663 # define LA_TYPE LA_ALPHAOSF 664 # define SFS_TYPE SFS_STATVFS /* use <sys/statvfs.h> statfs() impl */ 665 # ifndef _PATH_VENDOR_CF 666 # define _PATH_VENDOR_CF "/var/adm/sendmail/sendmail.cf" 667 # endif /* ! _PATH_VENDOR_CF */ 668 # ifndef _PATH_SENDMAILPID 669 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 670 # endif /* ! _PATH_SENDMAILPID */ 671 # if _FFR_DIGUNIX_SAFECHOWN 672 /* 673 ** Testing on a Digital UNIX 4.0a system showed this to be the correct 674 ** setting but given the security consequences, more testing and 675 ** verification is needed. Unfortunately, the man page offers no 676 ** assistance. 677 */ 678 # define IS_SAFE_CHOWN >= 0 679 # endif /* _FFR_DIGUNIX_SAFECHOWN */ 680 # endif /* __osf__ */ 681 682 683 /* 684 ** NeXTstep 685 */ 686 687 # ifdef NeXT 688 # define HASINITGROUPS 1 /* has initgroups(3) call */ 689 # define NEEDPUTENV 2 /* need putenv(3) call; no setenv(3) call */ 690 # ifndef HASFLOCK 691 # define HASFLOCK 1 /* has flock(2) call */ 692 # endif /* ! HASFLOCK */ 693 # define UID_T int /* compiler gripes on uid_t */ 694 # define GID_T int /* ditto for gid_t */ 695 # define MODE_T int /* and mode_t */ 696 # define setpgid setpgrp 697 # ifndef NOT_SENDMAIL 698 # define sleep sleepX 699 # endif /* ! NOT_SENDMAIL */ 700 # ifndef LA_TYPE 701 # define LA_TYPE LA_MACH 702 # endif /* ! LA_TYPE */ 703 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 704 # ifdef _POSIX_SOURCE 705 extern struct passwd *getpwent(); 706 # else /* _POSIX_SOURCE */ 707 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 708 # define WAITUNION 1 /* use "union wait" as wait argument type */ 709 typedef int pid_t; 710 # undef WEXITSTATUS 711 # undef WIFEXITED 712 # undef WIFSTOPPED 713 # undef WTERMSIG 714 # endif /* _POSIX_SOURCE */ 715 # ifndef _PATH_VENDOR_CF 716 # define _PATH_VENDOR_CF "/etc/sendmail/sendmail.cf" 717 # endif /* ! _PATH_VENDOR_CF */ 718 # ifndef _PATH_SENDMAILPID 719 # define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid" 720 # endif /* ! _PATH_SENDMAILPID */ 721 # define SM_INT32 int /* 32bit integer */ 722 723 # ifdef TCPWRAPPERS 724 # ifndef HASUNSETENV 725 # define HASUNSETENV 1 726 # endif /* ! HASUNSETENV */ 727 # undef NEEDPUTENV 728 # endif /* TCPWRAPPERS */ 729 # ifndef __APPLE__ 730 # include <libc.h> 731 # ifndef S_IRUSR 732 # define S_IRUSR S_IREAD 733 # endif /* ! S_IRUSR */ 734 # ifndef S_IWUSR 735 # define S_IWUSR S_IWRITE 736 # endif /* ! S_IWUSR */ 737 # define _PATH_MAILDIR "/usr/spool/mail" 738 # endif /* ! __APPLE__ */ 739 # ifndef isascii 740 # define isascii(c) ((unsigned)(c) <= 0177) 741 # endif /* ! isascii */ 742 # endif /* NeXT */ 743 744 /* 745 ** Apple Darwin 746 ** Contributed by Wilfredo Sanchez <wsanchez@mit.edu> 747 */ 748 749 # if defined(DARWIN) 750 # define HASFCHMOD 1 /* has fchmod(2) */ 751 # define HASFCHOWN 1 /* has fchown(2) */ 752 # define HASFLOCK 1 /* has flock(2) */ 753 # define HASUNAME 1 /* has uname(2) */ 754 # define HASUNSETENV 1 /* has unsetenv(3) */ 755 # define HASSETSID 1 /* has POSIX setsid(2) call */ 756 # define HASINITGROUPS 1 /* has initgroups(3) */ 757 # define HASSETVBUF 1 /* has setvbuf (3) */ 758 # define HASSETREUID 0 /* setreuid(2) unusable */ 759 # define HASSETEUID 1 /* has seteuid(2) */ 760 # define USESETEUID 1 /* has seteuid(2) */ 761 # define HASSETEGID 1 /* has setegid(2) */ 762 # define HASSETREGID 1 /* has setregid(2) */ 763 # define HASSETRESGID 0 /* no setresgid(2) */ 764 # define HASLSTAT 1 /* has lstat(2) */ 765 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 766 # define HASWAITPID 1 /* has waitpid(2) */ 767 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 768 # define HAS_ST_GEN 1 /* has st_gen field in struct stat */ 769 # define HASURANDOMDEV 1 /* has urandom(4) */ 770 # define HASSTRERROR 1 /* has strerror(3) */ 771 # define HASGETUSERSHELL 1 /* had getusershell(3) */ 772 # define GIDSET_T gid_t /* getgroups(2) takes gid_t */ 773 # define LA_TYPE LA_SUBR /* use getloadavg(3) */ 774 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 775 # if DARWIN >= 70000 776 # define SOCKADDR_LEN_T socklen_t 777 # endif 778 # if DARWIN >= 80000 779 # define SPT_TYPE SPT_REUSEARGV 780 # define SPT_PADCHAR '\0' 781 # define SOCKOPT_LEN_T socklen_t 782 # else 783 # define SPT_TYPE SPT_PSSTRINGS /* use magic PS_STRINGS pointer for setproctitle */ 784 # endif 785 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 786 # define BSD4_4_SOCKADDR /* struct sockaddr has sa_len */ 787 # define SAFENFSPATHCONF 0 /* unverified: pathconf(2) doesn't work on NFS */ 788 # define HAS_IN_H 1 789 # define NETLINK 1 /* supports AF_LINK */ 790 # ifndef NOT_SENDMAIL 791 # define sleep sleepX 792 extern unsigned int sleepX __P((unsigned int seconds)); 793 # endif /* ! NOT_SENDMAIL */ 794 # endif /* defined(DARWIN) */ 795 796 797 /* 798 ** 4.4 BSD 799 ** 800 ** See also BSD defines. 801 */ 802 803 # if defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN) 804 # include <paths.h> 805 # define HASUNSETENV 1 /* has unsetenv(3) call */ 806 # define USESETEUID 1 /* has usable seteuid(2) call */ 807 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 808 # define HASFCHOWN 1 /* has fchown(2) syscall */ 809 # define HASSTRERROR 1 /* has strerror(3) */ 810 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 811 # include <sys/cdefs.h> 812 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 813 # define BSD4_4_SOCKADDR /* has sa_len */ 814 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 815 # define NETLINK 1 /* supports AF_LINK */ 816 # ifndef LA_TYPE 817 # define LA_TYPE LA_SUBR 818 # endif /* ! LA_TYPE */ 819 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 820 # define SPT_TYPE SPT_PSSTRINGS /* use PS_STRINGS pointer */ 821 # endif /* defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN)*/ 822 823 824 /* 825 ** BSD/OS (was BSD/386) (all versions) 826 ** From Tony Sanders, BSDI 827 */ 828 829 # ifdef __bsdi__ 830 # include <paths.h> 831 # define HASUNSETENV 1 /* has the unsetenv(3) call */ 832 # define HASSETREUID 0 /* BSD-OS has broken setreuid(2) emulation */ 833 # define HASSETSID 1 /* has POSIX setsid(2) call */ 834 # define USESETEUID 1 /* has usable seteuid(2) call */ 835 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 836 # define HASSETLOGIN 1 /* has setlogin(2) */ 837 # define HASUNAME 1 /* has uname(2) syscall */ 838 # define HASSTRERROR 1 /* has strerror(3) */ 839 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 840 # include <sys/cdefs.h> 841 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 842 # define BSD4_4_SOCKADDR /* has sa_len */ 843 # define NETLINK 1 /* supports AF_LINK */ 844 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 845 # ifndef LA_TYPE 846 # define LA_TYPE LA_SUBR 847 # endif /* ! LA_TYPE */ 848 # define GIDSET_T gid_t 849 # define QUAD_T quad_t 850 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 851 /* version 1.1 or later */ 852 # undef SPT_TYPE 853 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 854 # else /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 855 /* version 1.0 or earlier */ 856 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 857 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 858 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 /* on 3.x */ 859 # define HASSETUSERCONTEXT 1 /* has setusercontext */ 860 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 */ 861 # if defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 /* 3.1 and earlier */ 862 # define MODE_T int /* va_arg() can't handle less than int */ 863 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 */ 864 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 /* on 4.x */ 865 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 866 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 */ 867 # endif /* __bsdi__ */ 868 869 870 # if defined(__QNX__) 871 # if defined(__QNXNTO__) 872 /* QNX 6 */ 873 # include <unix.h> 874 # define HASUNSETENV 1 /* has unsetenv(3) call */ 875 # define HASINITGROUPS 1 /* has initgroups(3) call */ 876 # define HASSETSID 1 /* has POSIX setsid(2) call */ 877 # define USESETEUID 1 /* has usable seteuid(2) call */ 878 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 879 # define HASFCHOWN 1 /* has fchown(2) syscall */ 880 # define HASUNAME 1 /* has uname(2) syscall */ 881 # define HASSTRERROR 1 /* has strerror(3) */ 882 # define BSD4_4_SOCKADDR /* has sa_len */ 883 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 884 # define NETLINK 1 /* supports AF_LINK */ 885 # define GIDSET_T gid_t 886 # define QUAD_T uint64_t 887 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */ 888 # define HASGETUSERSHELL 0 889 890 /* 891 ** We have a strrev() that doesn't allocate anything. 892 ** Make sure the one here is used. 893 */ 894 895 # define strrev strrev_sendmail 896 897 # else /* defined(__QNXNTO__) */ 898 899 /* 900 ** QNX 4.2x 901 ** Contributed by Glen McCready <glen@qnx.com>. 902 ** 903 ** Should work with all versions of QNX 4. 904 */ 905 906 # include <unix.h> 907 # include <sys/select.h> 908 # undef NGROUPS_MAX 909 # define HASSETSID 1 /* has POSIX setsid(2) call */ 910 # define USESETEUID 1 /* has usable seteuid(2) call */ 911 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 912 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 913 # define HASSETREUID 1 /* has setreuid(2) call */ 914 # define HASSTRERROR 1 /* has strerror(3) */ 915 # define HASFLOCK 0 916 # undef HASINITGROUPS /* has initgroups(3) call */ 917 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 918 # define IP_SRCROUTE 1 /* can check IP source routing */ 919 # define TZ_TYPE TZ_TMNAME /* use tmname variable */ 920 # define GIDSET_T gid_t 921 # define LA_TYPE LA_ZERO 922 # define SFS_TYPE SFS_NONE 923 # define SPT_TYPE SPT_REUSEARGV 924 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 925 # define HASGETUSERSHELL 0 926 # define _FILE_H_INCLUDED 927 # endif /* defined(__QNXNTO__) */ 928 # endif /* defined(__QNX__) */ 929 930 931 /* 932 ** DragonFly BSD/ FreeBSD / NetBSD / OpenBSD (all architectures, all versions) 933 ** 934 ** 4.3BSD clone, closer to 4.4BSD for FreeBSD 1.x and NetBSD 0.9x 935 ** 4.4BSD-Lite based for FreeBSD 2.x and NetBSD 1.x 936 ** 937 ** See also BSD defines. 938 */ 939 940 # if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) 941 # include <paths.h> 942 # define HASUNSETENV 1 /* has unsetenv(3) call */ 943 # define HASSETSID 1 /* has POSIX setsid(2) call */ 944 # define USESETEUID 1 /* has usable seteuid(2) call */ 945 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 946 # define HASFCHOWN 1 /* has fchown(2) syscall */ 947 # define HASUNAME 1 /* has uname(2) syscall */ 948 # define HASSTRERROR 1 /* has strerror(3) */ 949 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 950 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 951 # include <sys/cdefs.h> 952 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 953 # define BSD4_4_SOCKADDR /* has sa_len */ 954 # define NETLINK 1 /* supports AF_LINK */ 955 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 956 # define GIDSET_T gid_t 957 # define QUAD_T unsigned long long 958 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */ 959 # ifndef LA_TYPE 960 # define LA_TYPE LA_SUBR 961 # endif /* ! LA_TYPE */ 962 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 963 ((__NetBSD_Version__ >= 200040000 && __NetBSD_Version__ < 200090000) || \ 964 (__NetBSD_Version__ >= 299000900)) 965 # undef SFS_TYPE 966 # define SFS_TYPE SFS_STATVFS 967 # else 968 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 969 # endif 970 # if defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) 971 # undef SPT_TYPE 972 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 973 # endif /* defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) */ 974 # if defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) 975 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 976 # endif /* defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) */ 977 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 104170000 978 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 979 # endif 980 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 981 ((__NetBSD_Version__ >= 200060000 && __NetBSD_Version__ < 200090000) || \ 982 (__NetBSD_Version__ >= 299000900)) 983 # define HASCLOSEFROM 1 /* closefrom(3) added in 2.0F */ 984 # endif 985 # if defined(__NetBSD__) 986 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 987 # include <sys/param.h> 988 # include <sys/sysctl.h> 989 # endif 990 # if defined(__DragonFly__) 991 # define HASSETLOGIN 1 /* has setlogin(2) */ 992 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 993 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 994 # undef SPT_TYPE 995 # include <libutil.h> 996 # define SPT_TYPE SPT_BUILTIN 997 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 998 # ifndef SMRSH_CMDDIR 999 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 1000 # endif /* ! SMRSH_CMDDIR */ 1001 # ifndef SMRSH_PATH 1002 # define SMRSH_PATH "/bin:/usr/bin" 1003 # endif /* ! SMRSH_PATH */ 1004 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 1005 # include <sys/sysctl.h> 1006 # endif /* defined(__DragonFly__) */ 1007 # if defined(__FreeBSD__) 1008 # define HASSETLOGIN 1 /* has setlogin(2) */ 1009 # if __FreeBSD_version >= 227001 1010 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 1011 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 1012 # endif /* __FreeBSD_version >= 227001 */ 1013 # undef SPT_TYPE 1014 # if __FreeBSD__ >= 2 1015 # include <osreldate.h> 1016 # if __FreeBSD_version >= 199512 /* 2.2-current when it appeared */ 1017 # include <libutil.h> 1018 # define SPT_TYPE SPT_BUILTIN 1019 # endif /* __FreeBSD_version >= 199512 */ 1020 # if __FreeBSD_version >= 222000 /* 2.2.2-release and later */ 1021 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1022 # endif /* __FreeBSD_version >= 222000 */ 1023 # if __FreeBSD_version >= 330000 /* 3.3.0-release and later */ 1024 # ifndef SMRSH_CMDDIR 1025 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 1026 # endif /* ! SMRSH_CMDDIR */ 1027 # ifndef SMRSH_PATH 1028 # define SMRSH_PATH "/bin:/usr/bin" 1029 # endif /* ! SMRSH_PATH */ 1030 # endif /* __FreeBSD_version >= 330000 */ 1031 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 1032 # include <sys/sysctl.h> 1033 # endif /* __FreeBSD__ >= 2 */ 1034 # ifndef SPT_TYPE 1035 # define SPT_TYPE SPT_REUSEARGV 1036 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1037 # endif /* ! SPT_TYPE */ 1038 # endif /* defined(__FreeBSD__) */ 1039 # if defined(__OpenBSD__) 1040 # undef SPT_TYPE 1041 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 1042 # define HASSETLOGIN 1 /* has setlogin(2) */ 1043 # if OpenBSD < 200305 1044 # define HASSETREUID 0 /* setreuid(2) broken in OpenBSD < 3.3 */ 1045 # endif /* OpenBSD < 200305 */ 1046 # define HASSETEGID 1 /* use setegid(2) to set saved gid */ 1047 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 1048 # if OpenBSD >= 200006 1049 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 1050 # endif /* OpenBSD >= 200006 */ 1051 # if OpenBSD >= 200012 1052 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1053 # endif /* OpenBSD >= 200012 */ 1054 # if OpenBSD >= 200405 1055 # define HASCLOSEFROM 1 /* closefrom(3) added in 3.5 */ 1056 # endif /* OpenBSD >= 200405 */ 1057 # if OpenBSD >= 200505 1058 # undef NETISO /* iso.h removed in 3.7 */ 1059 # endif /* OpenBSD >= 200505 */ 1060 # endif /* defined(__OpenBSD__) */ 1061 # endif /* defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) */ 1062 1063 1064 /* 1065 ** Mach386 1066 ** 1067 ** For mt Xinu's Mach386 system. 1068 */ 1069 1070 # if defined(MACH) && defined(i386) && !defined(__GNU__) 1071 # define MACH386 1 1072 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1073 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1074 # ifndef HASFLOCK 1075 # define HASFLOCK 1 /* has flock(2) call */ 1076 # endif /* ! HASFLOCK */ 1077 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1078 # define NEEDSTRTOL 1 /* need the strtol() function */ 1079 # define setpgid setpgrp 1080 # ifndef LA_TYPE 1081 # define LA_TYPE LA_FLOAT 1082 # endif /* ! LA_TYPE */ 1083 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1084 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1085 # undef WEXITSTATUS 1086 # undef WIFEXITED 1087 # ifndef _PATH_VENDOR_CF 1088 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1089 # endif /* ! _PATH_VENDOR_CF */ 1090 # ifndef _PATH_SENDMAILPID 1091 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1092 # endif /* ! _PATH_SENDMAILPID */ 1093 # endif /* defined(MACH) && defined(i386) && !defined(__GNU__) */ 1094 1095 1096 1097 /* 1098 ** GNU OS (hurd) 1099 ** Largely BSD & posix compatible. 1100 ** Port contributed by Miles Bader <miles@gnu.ai.mit.edu>. 1101 ** Updated by Mark Kettenis <kettenis@wins.uva.nl>. 1102 */ 1103 1104 # if defined(__GNU__) && !defined(NeXT) 1105 # include <paths.h> 1106 # define HASFCHMOD 1 /* has fchmod(2) call */ 1107 # define HASFCHOWN 1 /* has fchown(2) call */ 1108 # define HASUNAME 1 /* has uname(2) call */ 1109 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1110 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 1111 # define HASSTRERROR 1 /* has strerror(3) */ 1112 # define GIDSET_T gid_t 1113 # define SOCKADDR_LEN_T socklen_t 1114 # define SOCKOPT_LEN_T socklen_t 1115 # if (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 1116 # define LA_TYPE LA_SUBR 1117 # else /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1118 # define LA_TYPE LA_MACH 1119 /* GNU uses mach[34], which renames some rpcs from mach2.x. */ 1120 # define host_self mach_host_self 1121 # endif /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1122 # define SFS_TYPE SFS_STATFS 1123 # define SPT_TYPE SPT_CHANGEARGV 1124 # define ERRLIST_PREDEFINED 1 /* don't declare sys_errlist */ 1125 # define BSD4_4_SOCKADDR 1 /* has sa_len */ 1126 # define SIOCGIFCONF_IS_BROKEN 1 /* SIOCGFCONF doesn't work */ 1127 # define HAS_IN_H 1 /* GNU has netinet/in.h. */ 1128 /* GNU has no MAXPATHLEN; ideally the code should be changed to not use it. */ 1129 # define MAXPATHLEN 2048 1130 # endif /* defined(__GNU__) && !defined(NeXT) */ 1131 1132 /* 1133 ** 4.3 BSD -- this is for very old systems 1134 ** 1135 ** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1. 1136 ** 1137 ** You'll also have to install a new resolver library. 1138 ** I don't guarantee that support for this environment is complete. 1139 */ 1140 1141 # if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) 1142 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 1143 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1144 # define ARBPTR_T char * 1145 # define setpgid setpgrp 1146 # ifndef LA_TYPE 1147 # define LA_TYPE LA_FLOAT 1148 # endif /* ! LA_TYPE */ 1149 # ifndef _PATH_VENDOR_CF 1150 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1151 # endif /* ! _PATH_VENDOR_CF */ 1152 # ifndef IDENTPROTO 1153 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1154 # endif /* ! IDENTPROTO */ 1155 # undef WEXITSTATUS 1156 # undef WIFEXITED 1157 typedef short pid_t; 1158 # endif /* defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) */ 1159 1160 1161 /* 1162 ** SCO Unix 1163 ** 1164 ** This includes three parts: 1165 ** 1166 ** The first is for SCO OpenServer 5. 1167 ** (Contributed by Keith Reynolds <keithr@sco.COM>). 1168 ** 1169 ** SCO OpenServer 5 has a compiler version number macro, 1170 ** which we can use to figure out what version we're on. 1171 ** This may have to change in future releases. 1172 ** 1173 ** The second is for SCO UNIX 3.2v4.2/Open Desktop 3.0. 1174 ** (Contributed by Philippe Brand <phb@colombo.telesys-innov.fr>). 1175 ** 1176 ** The third is for SCO UNIX 3.2v4.0/Open Desktop 2.0 and earlier. 1177 */ 1178 1179 /* SCO OpenServer 5 */ 1180 # if _SCO_DS >= 1 1181 # include <paths.h> 1182 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM returns bogus value */ 1183 # define HASFCHMOD 1 /* has fchmod(2) call */ 1184 # define HASFCHOWN 1 /* has fchown(2) call */ 1185 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 1186 # define USESETEUID 1 /* has seteuid(2) call */ 1187 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1188 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 1189 # define RLIMIT_NEEDS_SYS_TIME_H 1 1190 # define LDA_USE_LOCKF 1 1191 # ifndef LA_TYPE 1192 # define LA_TYPE LA_DEVSHORT 1193 # endif /* ! LA_TYPE */ 1194 # define _PATH_AVENRUN "/dev/table/avenrun" 1195 # ifndef _SCO_unix_4_2 1196 # define _SCO_unix_4_2 1197 # else /* ! _SCO_unix_4_2 */ 1198 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 1199 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 1200 # endif /* ! _SCO_unix_4_2 */ 1201 # endif /* _SCO_DS >= 1 */ 1202 1203 /* SCO UNIX 3.2v4.2/Open Desktop 3.0 */ 1204 # ifdef _SCO_unix_4_2 1205 # define _SCO_unix_ 1206 # define HASSETREUID 1 /* has setreuid(2) call */ 1207 # endif /* _SCO_unix_4_2 */ 1208 1209 /* SCO UNIX 3.2v4.0 Open Desktop 2.0 and earlier */ 1210 # ifdef _SCO_unix_ 1211 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1212 # define SYSTEM5 1 /* include all the System V defines */ 1213 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1214 # define NOFTRUNCATE 0 /* has (simulated) ftruncate call */ 1215 # ifndef USE_SIGLONGJMP 1216 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1217 # endif /* ! USE_SIGLONGJMP */ 1218 # define MAXPATHLEN PATHSIZE 1219 # define SFS_TYPE SFS_4ARGS /* use <sys/statfs.h> 4-arg impl */ 1220 # define SFS_BAVAIL f_bfree /* alternate field name */ 1221 # define SPT_TYPE SPT_SCO /* write kernel u. area */ 1222 # define TZ_TYPE TZ_TM_NAME /* use tm->tm_name */ 1223 # define UID_T uid_t 1224 # define GID_T gid_t 1225 # define GIDSET_T gid_t 1226 # define _PATH_UNIX "/unix" 1227 # ifndef _PATH_VENDOR_CF 1228 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1229 # endif /* ! _PATH_VENDOR_CF */ 1230 # ifndef _PATH_SENDMAILPID 1231 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1232 # endif /* ! _PATH_SENDMAILPID */ 1233 1234 /* stuff fixed in later releases */ 1235 # ifndef _SCO_unix_4_2 1236 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1237 # endif /* ! _SCO_unix_4_2 */ 1238 1239 # ifndef _SCO_DS 1240 # define ftruncate chsize /* use chsize(2) to emulate ftruncate */ 1241 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1242 # define NETUNIX 0 /* no unix domain socket support */ 1243 # define LA_TYPE LA_SHORT 1244 # endif /* ! _SCO_DS */ 1245 1246 # endif /* _SCO_unix_ */ 1247 1248 /* 1249 ** ISC (SunSoft) Unix. 1250 ** 1251 ** Contributed by J.J. Bailey <jjb@jagware.bcc.com> 1252 */ 1253 1254 # ifdef ISC_UNIX 1255 # include <net/errno.h> 1256 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1257 # include <sys/bsdtypes.h> 1258 # define SYSTEM5 1 /* include all the System V defines */ 1259 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1260 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1261 # define HASSETREUID 1 /* has setreuid(2) call */ 1262 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1263 # define NETUNIX 0 /* no unix domain socket support */ 1264 # define MAXPATHLEN 1024 1265 # define LA_TYPE LA_SHORT 1266 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1267 # define SFS_BAVAIL f_bfree /* alternate field name */ 1268 # define _PATH_UNIX "/unix" 1269 # ifndef _PATH_VENDOR_CF 1270 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1271 # endif /* ! _PATH_VENDOR_CF */ 1272 # ifndef _PATH_SENDMAILPID 1273 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1274 # endif /* ! _PATH_SENDMAILPID */ 1275 # endif /* ISC_UNIX */ 1276 1277 1278 /* 1279 ** Altos System V (5.3.1) 1280 ** Contributed by Tim Rice <tim@trr.metro.net>. 1281 */ 1282 1283 # ifdef ALTOS_SYSTEM_V 1284 # include <sys/stream.h> 1285 # include <limits.h> 1286 # define SYSTEM5 1 /* include all the System V defines */ 1287 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1288 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1289 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1290 # define NEEDFSYNC 1 /* no fsync(2) in system library */ 1291 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1292 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 1293 # define MAXPATHLEN PATH_MAX 1294 # define LA_TYPE LA_SHORT 1295 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1296 # define SFS_BAVAIL f_bfree /* alternate field name */ 1297 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 1298 # define NETUNIX 0 /* no unix domain socket support */ 1299 # undef WIFEXITED 1300 # undef WEXITSTATUS 1301 # define strtoul strtol /* gcc library bogosity */ 1302 1303 typedef unsigned short uid_t; 1304 typedef unsigned short gid_t; 1305 typedef short pid_t; 1306 typedef unsigned long mode_t; 1307 1308 /* some stuff that should have been in the include files */ 1309 extern char *malloc(); 1310 extern struct passwd *getpwent(); 1311 extern struct passwd *getpwnam(); 1312 extern struct passwd *getpwuid(); 1313 extern char *getenv(); 1314 extern struct group *getgrgid(); 1315 extern struct group *getgrnam(); 1316 1317 # endif /* ALTOS_SYSTEM_V */ 1318 1319 1320 /* 1321 ** ConvexOS 11.0 and later 1322 ** 1323 ** "Todd C. Miller" <millert@mroe.cs.colorado.edu> claims this 1324 ** works on 9.1 as well. 1325 ** 1326 ** ConvexOS 11.5 and later, should work on 11.0 as defined. 1327 ** For pre-ConvexOOS 11.0, define SM_CONF_GETOPT=0, undef IDENTPROTO 1328 ** 1329 ** Eric Schnoebelen (eric@cirr.com) For CONVEX Computer Corp. 1330 ** (now the CONVEX Technologies Center of Hewlett Packard) 1331 */ 1332 1333 # ifdef _CONVEX_SOURCE 1334 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 1335 # define HASINITGROUPS 1 /* has initgroups(3) */ 1336 # define HASUNAME 1 /* use System V uname(2) system call */ 1337 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1338 # define HASUNSETENV 1 /* has unsetenv(3) */ 1339 # define HASFLOCK 1 /* has flock(2) */ 1340 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 1341 # define HASSETREUID 1 /* has setreuid(2) */ 1342 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_error=0 */ 1343 # define NEEDPUTENV 1 /* needs putenv (written in terms of setenv) */ 1344 # define SM_CONF_GETOPT 1 /* need a replacement for getopt(3) */ 1345 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1346 # define LA_TYPE LA_FLOAT 1347 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1348 # ifndef _PATH_VENDOR_CF 1349 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1350 # endif /* ! _PATH_VENDOR_CF */ 1351 # ifndef S_IREAD 1352 # define S_IREAD _S_IREAD 1353 # define S_IWRITE _S_IWRITE 1354 # define S_IEXEC _S_IEXEC 1355 # define S_IFMT _S_IFMT 1356 # define S_IFCHR _S_IFCHR 1357 # define S_IFBLK _S_IFBLK 1358 # endif /* ! S_IREAD */ 1359 # ifndef TZ_TYPE 1360 # define TZ_TYPE TZ_TIMEZONE 1361 # endif /* ! TZ_TYPE */ 1362 # ifndef IDENTPROTO 1363 # define IDENTPROTO 1 1364 # endif /* ! IDENTPROTO */ 1365 # ifndef SHARE_V1 1366 # define SHARE_V1 1 /* version 1 of the fair share scheduler */ 1367 # endif /* ! SHARE_V1 */ 1368 # if !defined(__GNUC__ ) 1369 # define UID_T int /* GNUC gets it right, ConvexC botches */ 1370 # define GID_T int /* GNUC gets it right, ConvexC botches */ 1371 # endif /* !defined(__GNUC__ ) */ 1372 # if SECUREWARE 1373 # define FORK fork /* SecureWare wants the real fork! */ 1374 # else /* SECUREWARE */ 1375 # define FORK vfork /* the rest of the OS versions don't care */ 1376 # endif /* SECUREWARE */ 1377 # endif /* _CONVEX_SOURCE */ 1378 1379 1380 /* 1381 ** RISC/os 4.52 1382 ** 1383 ** Gives a ton of warning messages, but otherwise compiles. 1384 */ 1385 1386 # ifdef RISCOS 1387 1388 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1389 # ifndef HASFLOCK 1390 # define HASFLOCK 1 /* has flock(2) call */ 1391 # endif /* ! HASFLOCK */ 1392 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1393 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1394 # define NEEDPUTENV 1 /* need putenv(3) call */ 1395 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1396 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1397 # define LA_TYPE LA_INT 1398 # define LA_AVENRUN "avenrun" 1399 # define _PATH_UNIX "/unix" 1400 # undef WIFEXITED 1401 1402 # define setpgid setpgrp 1403 1404 typedef int pid_t; 1405 # define SIGFUNC_DEFINED 1406 # define SIGFUNC_RETURN (0) 1407 # define SIGFUNC_DECL int 1408 typedef int (*sigfunc_t)(); 1409 extern char *getenv(); 1410 extern void *malloc(); 1411 1412 /* added for RISC/os 4.01...which is dumber than 4.50 */ 1413 # ifdef RISCOS_4_0 1414 # ifndef ARBPTR_T 1415 # define ARBPTR_T char * 1416 # endif /* ! ARBPTR_T */ 1417 # undef HASFLOCK 1418 # define HASFLOCK 0 1419 # endif /* RISCOS_4_0 */ 1420 1421 # include <sys/time.h> 1422 1423 # endif /* RISCOS */ 1424 1425 1426 /* 1427 ** Linux 0.99pl10 and above... 1428 ** 1429 ** Thanks to, in reverse order of contact: 1430 ** 1431 ** John Kennedy <warlock@csuchico.edu> 1432 ** Andrew Pam <avatar@aus.xanadu.com> 1433 ** Florian La Roche <rzsfl@rz.uni-sb.de> 1434 ** Karl London <karl@borg.demon.co.uk> 1435 ** 1436 ** NOTE: Override HASFLOCK as you will but, as of 1.99.6, mixed-style 1437 ** file locking is no longer allowed. In particular, make sure 1438 ** your DBM library and sendmail are both using either flock(2) 1439 ** *or* fcntl(2) file locking, but not both. 1440 */ 1441 1442 # ifdef __linux__ 1443 # include <linux/version.h> 1444 # if !defined(KERNEL_VERSION) /* not defined in 2.0.x kernel series */ 1445 # define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) 1446 # endif /* !defined(KERNEL_VERSION) */ 1447 # define BSD 1 /* include BSD defines */ 1448 # define HASSETREGID 1 /* use setregid(2) to set saved gid */ 1449 # ifndef REQUIRES_DIR_FSYNC 1450 # define REQUIRES_DIR_FSYNC 1 /* requires fsync() on directory */ 1451 # endif /* REQUIRES_DIR_FSYNC */ 1452 # ifndef USESETEUID 1453 # define USESETEUID 0 /* has it due to POSIX, but doesn't work */ 1454 # endif /* USESETEUID */ 1455 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1456 # define HASUNAME 1 /* use System V uname(2) system call */ 1457 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1458 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 1459 # define GIDSET_T gid_t /* from <linux/types.h> */ 1460 # ifndef HASGETUSERSHELL 1461 # define HASGETUSERSHELL 0 /* getusershell(3) broken in Slackware 2.0 */ 1462 # endif /* HASGETUSERSHELL */ 1463 # ifndef IP_SRCROUTE 1464 # define IP_SRCROUTE 0 /* linux <= 1.2.8 doesn't support IP_OPTIONS */ 1465 # endif /* ! IP_SRCROUTE */ 1466 # ifndef HAS_IN_H 1467 # define HAS_IN_H 1 /* use netinet/in.h */ 1468 # endif /* ! HAS_IN_H */ 1469 # ifndef USE_SIGLONGJMP 1470 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1471 # endif /* ! USE_SIGLONGJMP */ 1472 # ifndef HASFLOCK 1473 # if LINUX_VERSION_CODE < 66399 1474 # define HASFLOCK 0 /* flock(2) is broken after 0.99.13 */ 1475 # else /* LINUX_VERSION_CODE < 66399 */ 1476 # if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) 1477 # define HASFLOCK 1 /* flock(2) fixed after 1.3.95 */ 1478 # else /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1479 # define HASFLOCK 0 /* flock(2) is broken (again) after 2.4.0 */ 1480 # endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1481 # endif /* LINUX_VERSION_CODE < 66399 */ 1482 # endif /* ! HASFLOCK */ 1483 # ifndef LA_TYPE 1484 # define LA_TYPE LA_PROCSTR 1485 # endif /* ! LA_TYPE */ 1486 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() impl */ 1487 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1488 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) 1489 # ifndef HASURANDOMDEV 1490 # define HASURANDOMDEV 1 /* 2.0 (at least) has linux/drivers/char/random.c */ 1491 # endif /* ! HASURANDOMDEV */ 1492 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) */ 1493 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1494 # define HASSTRERROR 1 /* has strerror(3) */ 1495 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1496 # ifndef TZ_TYPE 1497 # define TZ_TYPE TZ_NONE /* no standard for Linux */ 1498 # endif /* ! TZ_TYPE */ 1499 # if (__GLIBC__ >= 2) 1500 # include <paths.h> 1501 # endif /* (__GLIBC__ >= 2) */ 1502 # ifndef _PATH_SENDMAILPID 1503 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 1504 # endif /* ! _PATH_SENDMAILPID */ 1505 # include <sys/sysmacros.h> 1506 # undef atol /* wounded in <stdlib.h> */ 1507 # if NETINET6 1508 /* 1509 ** Linux doesn't have a good way to tell userland what interfaces are 1510 ** IPv6-capable. Therefore, the BIND resolver can not determine if there 1511 ** are IPv6 interfaces to honor AI_ADDRCONFIG. Unfortunately, it assumes 1512 ** that none are present. (Excuse the macro name ADDRCONFIG_IS_BROKEN.) 1513 */ 1514 # define ADDRCONFIG_IS_BROKEN 1 1515 1516 /* 1517 ** Indirectly included from glibc's <feature.h>. IPv6 support is native 1518 ** in 2.1 and later, but the APIs appear before the functions. 1519 */ 1520 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1521 # define GLIBC_VERSION ((__GLIBC__ << 8) + __GLIBC_MINOR__) 1522 # if (GLIBC_VERSION >= 0x201) 1523 # undef IPPROTO_ICMPV6 /* linux #defines, glibc enums */ 1524 # else /* (GLIBC_VERSION >= 0x201) */ 1525 # include <linux/in6.h> /* IPv6 support */ 1526 # endif /* (GLIBC_VERSION >= 0x201) */ 1527 # if (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) 1528 /* Have APIs in <netdb.h>, but no support in glibc */ 1529 # define NEEDSGETIPNODE 1 1530 # endif /* (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) */ 1531 # undef GLIBC_VERSION 1532 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1533 # endif /* NETINET6 */ 1534 # ifndef HASFCHOWN 1535 # define HASFCHOWN 1 /* fchown(2) */ 1536 # endif /* ! HASFCHOWN */ 1537 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) 1538 # define HASFCHMOD 1 /* fchmod(2) */ 1539 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) */ 1540 # endif /* __linux__ */ 1541 1542 1543 /* 1544 ** DELL SVR4 Issue 2.2, and others 1545 ** From Kimmo Suominen <kim@grendel.lut.fi> 1546 ** 1547 ** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__ 1548 ** defined, and the definitions conflict. 1549 ** 1550 ** Peter Wemm <peter@perth.DIALix.oz.au> claims that the setreuid 1551 ** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A 1552 ** (SVR4.0/386 version 3.0). 1553 */ 1554 1555 # ifdef DELL_SVR4 1556 /* no changes necessary */ 1557 /* see general __svr4__ defines below */ 1558 # endif /* DELL_SVR4 */ 1559 1560 1561 /* 1562 ** Apple A/UX 3.0 1563 */ 1564 1565 # ifdef _AUX_SOURCE 1566 # include <sys/sysmacros.h> 1567 # define BSD /* has BSD routines */ 1568 # define HASSETRLIMIT 0 /* ... but not setrlimit(2) */ 1569 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 1570 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 1571 # define HASUNAME 1 /* use System V uname(2) system call */ 1572 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1573 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1574 # define HASSETVBUF 1 /* has setvbuf(3) in libc */ 1575 # define HASSTRERROR 1 /* has strerror(3) */ 1576 # define SIGFUNC_DEFINED /* sigfunc_t already defined */ 1577 # define SIGFUNC_RETURN /* POSIX-mode */ 1578 # define SIGFUNC_DECL void /* POSIX-mode */ 1579 # define ERRLIST_PREDEFINED 1 1580 # ifndef IDENTPROTO 1581 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1582 # endif /* ! IDENTPROTO */ 1583 # ifndef LA_TYPE 1584 # define LA_TYPE LA_INT 1585 # define FSHIFT 16 1586 # endif /* ! LA_TYPE */ 1587 # define LA_AVENRUN "avenrun" 1588 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1589 # define TZ_TYPE TZ_TZNAME 1590 # ifndef _PATH_UNIX 1591 # define _PATH_UNIX "/unix" /* should be in <paths.h> */ 1592 # endif /* ! _PATH_UNIX */ 1593 # ifndef _PATH_VENDOR_CF 1594 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1595 # endif /* ! _PATH_VENDOR_CF */ 1596 # undef WIFEXITED 1597 # undef WEXITSTATUS 1598 # endif /* _AUX_SOURCE */ 1599 1600 1601 /* 1602 ** Encore UMAX V 1603 ** 1604 ** Not extensively tested. 1605 */ 1606 1607 # ifdef UMAXV 1608 # define HASUNAME 1 /* use System V uname(2) system call */ 1609 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 1610 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1611 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1612 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1613 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 1614 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1615 # define MAXPATHLEN PATH_MAX 1616 extern struct passwd *getpwent(), *getpwnam(), *getpwuid(); 1617 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 1618 # undef WIFEXITED 1619 # undef WEXITSTATUS 1620 # endif /* UMAXV */ 1621 1622 1623 /* 1624 ** Stardent Titan 3000 running TitanOS 4.2. 1625 ** 1626 ** Must be compiled in "cc -43" mode. 1627 ** 1628 ** From Kate Hedstrom <kate@ahab.rutgers.edu>. 1629 ** 1630 ** Note the tweaking below after the BSD defines are set. 1631 */ 1632 1633 # ifdef titan 1634 # define setpgid setpgrp 1635 typedef int pid_t; 1636 # undef WIFEXITED 1637 # undef WEXITSTATUS 1638 # endif /* titan */ 1639 1640 1641 /* 1642 ** Sequent DYNIX 3.2.0 1643 ** 1644 ** From Jim Davis <jdavis@cs.arizona.edu>. 1645 */ 1646 1647 # ifdef sequent 1648 1649 # define BSD 1 1650 # define HASUNSETENV 1 1651 # define BSD4_3 1 /* to get signal() in conf.c */ 1652 # define WAITUNION 1 1653 # define LA_TYPE LA_FLOAT 1654 # ifdef _POSIX_VERSION 1655 # undef _POSIX_VERSION /* set in <unistd.h> */ 1656 # endif /* _POSIX_VERSION */ 1657 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1658 # define setpgid setpgrp 1659 1660 /* Have to redefine WIFEXITED to take an int, to work with waitfor() */ 1661 # undef WIFEXITED 1662 # define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \ 1663 ((union wait*)&(s))->w_termsig == 0) 1664 # define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode) 1665 typedef int pid_t; 1666 # define isgraph(c) (isprint(c) && (c != ' ')) 1667 1668 # ifndef IDENTPROTO 1669 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1670 # endif /* ! IDENTPROTO */ 1671 1672 # ifndef _PATH_UNIX 1673 # define _PATH_UNIX "/dynix" 1674 # endif /* ! _PATH_UNIX */ 1675 # ifndef _PATH_VENDOR_CF 1676 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1677 # endif /* ! _PATH_VENDOR_CF */ 1678 # endif /* sequent */ 1679 1680 1681 /* 1682 ** Sequent DYNIX/ptx v2.0 (and higher) 1683 ** 1684 ** For DYNIX/ptx v1.x, undefine HASSETREUID. 1685 ** 1686 ** From Tim Wright <timw@sequent.com>. 1687 ** Update from Jack Woolley <jwoolley@sctcorp.com>, 26 Dec 1995, 1688 ** for DYNIX/ptx 4.0.2. 1689 */ 1690 1691 # ifdef _SEQUENT_ 1692 # include <sys/stream.h> 1693 # define SYSTEM5 1 /* include all the System V defines */ 1694 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1695 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1696 # define HASSETREUID 1 /* has setreuid(2) call */ 1697 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1698 # define GIDSET_T gid_t 1699 # define LA_TYPE LA_INT 1700 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1701 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1702 # ifndef IDENTPROTO 1703 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1704 # endif /* ! IDENTPROTO */ 1705 # ifndef _PATH_VENDOR_CF 1706 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1707 # endif /* ! _PATH_VENDOR_CF */ 1708 # ifndef _PATH_SENDMAILPID 1709 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1710 # endif /* ! _PATH_SENDMAILPID */ 1711 # endif /* _SEQUENT_ */ 1712 1713 /* 1714 ** Cray UNICOS, UNICOS/mk, and UNICOS/mp 1715 ** 1716 ** UNICOS: 1717 ** Ported by David L. Kensiski, Sterling Sofware <kensiski@nas.nasa.gov> 1718 ** Update Brian Ginsbach <ginsbach@cray.com> 1719 ** UNICOS/mk (Cray T3E): 1720 ** Contributed by Manu Mahonen <mailadm@csc.fi> 1721 ** of Center for Scientific Computing. 1722 ** Update Brian Ginsbach <ginsbach@cray.com> 1723 ** UNICOS/mp: 1724 ** From Aaron Davis <awd@cray.com> & Brian Ginsbach <ginsbach@cray.com> 1725 */ 1726 1727 # if defined(_CRAY) || defined(UNICOS) || defined(_UNICOSMP) 1728 # define SYSTEM5 1 /* include all the System V defines */ 1729 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1730 # define HASFCHOWN 1 /* has fchown(2) */ 1731 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1732 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1733 # define HASSETREUID 1 /* has setreuid(2) call */ 1734 # define USESETEUID 1 /* has usable seteuid(2) call */ 1735 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 1736 # define HASSTRERROR 1 /* has strerror(3) */ 1737 # define GIDSET_T gid_t 1738 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1739 # define SFS_BAVAIL f_bfree /* alternate field name */ 1740 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 1741 # ifdef UNICOS 1742 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1743 # define LA_TYPE LA_ZERO 1744 # define _PATH_MAILDIR "/usr/spool/mail" 1745 # define GET_IPOPT_DST(dst) *(struct in_addr *)&(dst) 1746 # ifndef MAXPATHLEN 1747 # define MAXPATHLEN PATHSIZE 1748 # endif /* ! MAXPATHLEN */ 1749 # ifndef _PATH_UNIX 1750 # ifdef UNICOSMK 1751 # define _PATH_UNIX "/unicosmk.ar" 1752 # else 1753 # define _PATH_UNIX "/unicos" 1754 # endif /* UNICOSMK */ 1755 # endif /* ! _PATH_UNIX */ 1756 # ifndef _PATH_VENDOR_CF 1757 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1758 # endif /* ! _PATH_VENDOR_CF */ 1759 # endif /* UNICOS */ 1760 # ifdef _UNICOSMP 1761 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) 1762 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */ 1763 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN 1764 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */ 1765 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1766 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 1767 # define LA_TYPE LA_IRIX6 /* figure out at run time */ 1768 # include <sys/cdefs.h> 1769 # include <paths.h> 1770 # define ARGV_T char *const * 1771 # endif /* _UNICOSMP */ 1772 # endif /* _CRAY */ 1773 1774 /* 1775 ** Apollo DomainOS 1776 ** 1777 ** From Todd Martin <tmartint@tus.ssi1.com> & Don Lewis <gdonl@gv.ssi1.com> 1778 ** 1779 ** 15 Jan 1994; updated 2 Aug 1995 1780 ** 1781 */ 1782 1783 # ifdef apollo 1784 # define HASSETREUID 1 /* has setreuid(2) call */ 1785 # define HASINITGROUPS 1 /* has initgroups(2) call */ 1786 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 1787 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1788 # define LA_TYPE LA_SUBR /* use getloadavg.c */ 1789 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1790 # define SFS_BAVAIL f_bfree /* alternate field name */ 1791 # define TZ_TYPE TZ_TZNAME 1792 # ifndef _PATH_VENDOR_CF 1793 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1794 # endif /* ! _PATH_VENDOR_CF */ 1795 # ifndef _PATH_SENDMAILPID 1796 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1797 # endif /* ! _PATH_SENDMAILPID */ 1798 # undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */ 1799 # undef S_IFIFO 1800 # define S_IFIFO 0010000 1801 # ifndef IDENTPROTO 1802 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1803 # endif /* ! IDENTPROTO */ 1804 # define RLIMIT_NEEDS_SYS_TIME_H 1 1805 # if defined(NGROUPS_MAX) && !NGROUPS_MAX 1806 # undef NGROUPS_MAX 1807 # endif /* defined(NGROUPS_MAX) && !NGROUPS_MAX */ 1808 # endif /* apollo */ 1809 1810 /* 1811 ** MPE-iX 1812 ** 1813 ** Requires MPE 6.0 or greater. See sendmail/README for more info. 1814 ** 1815 ** From Mark Bixby <mark_bixby@hp.com> or <mark@bixby.org>. 1816 */ 1817 1818 # ifdef MPE 1819 1820 # include <sys/sysmacros.h> 1821 # include <fcntl.h> 1822 1823 /* Sendmail stuff */ 1824 # define HASFCHOWN 0 /* lacks fchown() */ 1825 # define HASGETUSERSHELL 0 /* lacks getusershell() */ 1826 # ifdef HASNICE 1827 # undef HASNICE 1828 # endif /* HASNICE */ 1829 # define HASNICE 0 /* lacks nice() */ 1830 # define HASRANDOM 0 /* lacks random() */ 1831 # ifdef HASRRESVPORT 1832 # undef HASRRESVPORT 1833 # endif /* HASRRESVPORT */ 1834 # define HASRRESVPORT 0 /* lacks rresvport() */ 1835 # define IP_SRCROUTE 0 /* lacks IP source routing fields */ 1836 # ifdef MATCHGECOS 1837 # undef MATCHGECOS 1838 # endif /* MATCHGECOS */ 1839 # define MATCHGECOS 0 /* lacks an initialized GECOS field */ 1840 # define NEEDFSYNC 1 /* use sendmail's fsync() */ 1841 # define NEEDLINK 1 /* use sendmail's link() */ 1842 # define NOFTRUNCATE 1 /* lacks ftruncate() */ 1843 # define SFS_TYPE SFS_NONE /* can't determine disk space */ 1844 # define SM_CONF_SYSLOG 0 /* use sendmail decl of syslog() */ 1845 # define USE_DOUBLE_FORK 0 /* don't fork an intermediate zombie */ 1846 # define USE_ENVIRON 1 /* use environ instead of envp */ 1847 1848 /* Missing header stuff */ 1849 # define AF_UNSPEC 0 1850 # define AF_MAX AF_INET 1851 # define IFF_LOOPBACK 0x8 1852 # define IN_LOOPBACKNET 127 1853 # define MAXNAMLEN NAME_MAX 1854 # define S_IEXEC S_IXUSR 1855 # define S_IREAD S_IRUSR 1856 # define S_IWRITE S_IWUSR 1857 1858 /* Present header stuff that needs to be missing */ 1859 # undef NGROUPS_MAX 1860 1861 /* Shadow functions */ 1862 # define bind sendmail_mpe_bind 1863 # define _exit sendmail_mpe__exit 1864 # define exit sendmail_mpe_exit 1865 # define fcntl sendmail_mpe_fcntl 1866 # define getegid sendmail_mpe_getegid 1867 # define geteuid sendmail_mpe_geteuid 1868 # define getpwnam sendmail_mpe_getpwnam 1869 # define getpwuid sendmail_mpe_getpwuid 1870 # define setgid sendmail_mpe_setgid 1871 # define setuid sendmail_mpe_setuid 1872 extern int sendmail_mpe_fcntl __P((int, int, ...)); 1873 extern struct passwd * sendmail_mpe_getpwnam __P((const char *)); 1874 extern struct passwd * sendmail_mpe_getpwuid __P((uid_t)); 1875 # endif /* MPE */ 1876 1877 /* 1878 ** System V Rel 5.x (a.k.a Unixware7 w/o BSD-Compatibility Libs ie. native) 1879 ** 1880 ** Contributed by Paul Gampe <paulg@apnic.net> 1881 */ 1882 1883 # ifdef __svr5__ 1884 # include <sys/mkdev.h> 1885 # define __svr4__ 1886 # define SYS5SIGNALS 1 1887 # define HASFCHOWN 1 /* has fchown(2) call */ 1888 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1889 # define HASSETREUID 1 1890 # define HASWAITPID 1 1891 # define HASGETDTABLESIZE 1 1892 # define GIDSET_T gid_t 1893 # define SOCKADDR_LEN_T size_t 1894 # define SOCKOPT_LEN_T size_t 1895 # ifndef _PATH_UNIX 1896 # define _PATH_UNIX "/stand/unix" 1897 # endif /* ! _PATH_UNIX */ 1898 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1899 # ifndef SYSLOG_BUFSIZE 1900 # define SYSLOG_BUFSIZE 1024 /* unsure */ 1901 # endif /* ! SYSLOG_BUFSIZE */ 1902 # ifndef _PATH_VENDOR_CF 1903 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 1904 # endif /* ! _PATH_VENDOR_CF */ 1905 # ifndef _PATH_SENDMAILPID 1906 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1907 # endif /* ! _PATH_SENDMAILPID */ 1908 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1909 #if !defined(SM_SET_H_ERRNO) && defined(_REENTRANT) 1910 # define SM_SET_H_ERRNO(err) set_h_errno((err)) 1911 #endif /* ! SM_SET_H_ERRNO && _REENTRANT */ 1912 # endif /* __svr5__ */ 1913 1914 /* ###################################################################### */ 1915 1916 /* 1917 ** UnixWare 2.x 1918 */ 1919 1920 # ifdef UNIXWARE2 1921 # define UNIXWARE 1 1922 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1923 # endif /* UNIXWARE2 */ 1924 1925 1926 /* 1927 ** UnixWare 1.1.2. 1928 ** 1929 ** Updated by Petr Lampa <lampa@fee.vutbr.cz>. 1930 ** From Evan Champion <evanc@spatial.synapse.org>. 1931 */ 1932 1933 # ifdef UNIXWARE 1934 # include <sys/mkdev.h> 1935 # define SYSTEM5 1 1936 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1937 # define HASSETREUID 1 1938 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1939 # define HASINITGROUPS 1 1940 # define GIDSET_T gid_t 1941 # define SLEEP_T unsigned 1942 # define SFS_TYPE SFS_STATVFS 1943 # define LA_TYPE LA_ZERO 1944 # undef WIFEXITED 1945 # undef WEXITSTATUS 1946 # ifndef _PATH_UNIX 1947 # define _PATH_UNIX "/unix" 1948 # endif /* ! _PATH_UNIX */ 1949 # ifndef _PATH_VENDOR_CF 1950 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 1951 # endif /* ! _PATH_VENDOR_CF */ 1952 # ifndef _PATH_SENDMAILPID 1953 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 1954 # endif /* ! _PATH_SENDMAILPID */ 1955 # define SYSLOG_BUFSIZE 128 1956 # endif /* UNIXWARE */ 1957 1958 1959 /* 1960 ** Intergraph CLIX 3.1 1961 ** 1962 ** From Paul Southworth <pauls@locust.cic.net> 1963 */ 1964 1965 # ifdef CLIX 1966 # define SYSTEM5 1 /* looks like System V */ 1967 # ifndef HASGETUSERSHELL 1968 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1969 # endif /* ! HASGETUSERSHELL */ 1970 # define DEV_BSIZE 512 /* device block size not defined */ 1971 # define GIDSET_T gid_t 1972 # undef LOG /* syslog not available */ 1973 # define NEEDFSYNC 1 /* no fsync in system library */ 1974 # define GETSHORT _getshort 1975 # endif /* CLIX */ 1976 1977 1978 /* 1979 ** NCR MP-RAS 2.x (SysVr4) with Wollongong TCP/IP 1980 ** 1981 ** From Kevin Darcy <kevin@tech.mis.cfc.com>. 1982 */ 1983 1984 # ifdef NCR_MP_RAS2 1985 # include <sys/sockio.h> 1986 # define __svr4__ 1987 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1988 # define SYSLOG_BUFSIZE 1024 1989 # define SPT_TYPE SPT_NONE 1990 # endif /* NCR_MP_RAS2 */ 1991 1992 1993 /* 1994 ** NCR MP-RAS 3.x (SysVr4) with STREAMware TCP/IP 1995 ** 1996 ** From Tom Moore <Tom.Moore@DaytonOH.NCR.COM> 1997 */ 1998 1999 # ifdef NCR_MP_RAS3 2000 # define __svr4__ 2001 # define HASFCHOWN 1 /* has fchown(2) call */ 2002 # define LDA_USE_LOCKF 1 2003 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM has non-std interface */ 2004 # define SO_REUSEADDR_IS_BROKEN 1 /* doesn't work if accept() fails */ 2005 # define SYSLOG_BUFSIZE 1024 2006 # define SPT_TYPE SPT_NONE 2007 # define _PATH_MAILDIR "/var/mail" 2008 # ifndef _XOPEN_SOURCE 2009 # define _XOPEN_SOURCE 2010 # define _XOPEN_SOURCE_EXTENDED 1 2011 # include <sys/resource.h> 2012 # undef _XOPEN_SOURCE 2013 # undef _XOPEN_SOURCE_EXTENDED 2014 # endif /* ! _XOPEN_SOURCE */ 2015 # endif /* NCR_MP_RAS3 */ 2016 2017 2018 /* 2019 ** Tandem NonStop-UX SVR4 2020 ** 2021 ** From Rick McCarty <mccarty@mpd.tandem.com>. 2022 */ 2023 2024 # ifdef NonStop_UX_BXX 2025 # define __svr4__ 2026 # endif /* NonStop_UX_BXX */ 2027 2028 2029 /* 2030 ** Hitachi 3050R/3050RX and 3500 Workstations running HI-UX/WE2. 2031 ** 2032 ** Tested for 1.04, 1.03 2033 ** From Akihiro Hashimoto ("Hash") <hash@dominic.ipc.chiba-u.ac.jp>. 2034 ** 2035 ** Tested for 4.02, 6.10 and 7.10 2036 ** From Motonori NAKAMURA <motonori@media.kyoto-u.ac.jp>. 2037 */ 2038 2039 # if !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) 2040 # define SYSTEM5 1 /* include all the System V defines */ 2041 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2042 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 2043 # define setreuid(r, e) setresuid(r, e, -1) 2044 # define LA_TYPE LA_FLOAT 2045 # define SPT_TYPE SPT_PSTAT 2046 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2047 # ifndef HASSETVBUF 2048 # define HASSETVBUF /* HI-UX has no setlinebuf */ 2049 # endif /* ! HASSETVBUF */ 2050 # ifndef GIDSET_T 2051 # define GIDSET_T gid_t 2052 # endif /* ! GIDSET_T */ 2053 # ifndef _PATH_UNIX 2054 # define _PATH_UNIX "/HI-UX" 2055 # endif /* ! _PATH_UNIX */ 2056 # ifndef _PATH_VENDOR_CF 2057 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2058 # endif /* ! _PATH_VENDOR_CF */ 2059 # ifndef IDENTPROTO 2060 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2061 # endif /* ! IDENTPROTO */ 2062 # ifndef HASGETUSERSHELL 2063 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 2064 # endif /* ! HASGETUSERSHELL */ 2065 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 2066 2067 /* 2068 ** avoid m_flags conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h 2069 ** on HIUX 3050 2070 */ 2071 # undef m_flags 2072 2073 # define SM_CONF_SYSLOG 0 2074 2075 # endif /* !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) */ 2076 2077 2078 /* 2079 ** Amdahl UTS System V 2.1.5 (SVr3-based) 2080 ** 2081 ** From: Janet Jackson <janet@dialix.oz.au>. 2082 */ 2083 2084 # ifdef _UTS 2085 # include <sys/sysmacros.h> 2086 # undef HASLSTAT /* has symlinks, but they cause problems */ 2087 # define NEEDFSYNC 1 /* system fsync(2) fails on non-EFS filesys */ 2088 # define SYS5SIGNALS 1 /* System V signal semantics */ 2089 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2090 # define HASUNAME 1 /* use System V uname(2) system call */ 2091 # define HASINITGROUPS 1 /* has initgroups(3) function */ 2092 # define HASSETVBUF 1 /* has setvbuf(3) function */ 2093 # ifndef HASGETUSERSHELL 2094 # define HASGETUSERSHELL 0 /* does not have getusershell(3) function */ 2095 # endif /* ! HASGETUSERSHELL */ 2096 # define GIDSET_T gid_t /* type of 2nd arg to getgroups(2) isn't int */ 2097 # define LA_TYPE LA_ZERO /* doesn't have load average */ 2098 # define SFS_TYPE SFS_4ARGS /* use 4-arg statfs() */ 2099 # define SFS_BAVAIL f_bfree /* alternate field name */ 2100 # define _PATH_UNIX "/unix" 2101 # ifndef _PATH_VENDOR_CF 2102 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2103 # endif /* ! _PATH_VENDOR_CF */ 2104 # endif /* _UTS */ 2105 2106 /* 2107 ** Cray Computer Corporation's CSOS 2108 ** 2109 ** From Scott Bolte <scott@craycos.com>. 2110 */ 2111 2112 # ifdef _CRAYCOM 2113 # define SYSTEM5 1 /* include all the System V defines */ 2114 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2115 # define NEEDFSYNC 1 /* no fsync in system library */ 2116 # define MAXPATHLEN PATHSIZE 2117 # define LA_TYPE LA_ZERO 2118 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 2119 # define SFS_BAVAIL f_bfree /* alternate field name */ 2120 # define _POSIX_CHOWN_RESTRICTED -1 2121 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 2122 # endif /* _CRAYCOM */ 2123 2124 2125 /* 2126 ** Sony NEWS-OS 4.2.1R and 6.0.3 2127 ** 2128 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2129 */ 2130 2131 # ifdef sony_news 2132 # ifndef __svr4 2133 /* NEWS-OS 4.2.1R */ 2134 # ifndef BSD 2135 # define BSD /* has BSD routines */ 2136 # endif /* ! BSD */ 2137 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2138 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 2139 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2140 # define LA_TYPE LA_INT 2141 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2142 # ifndef HASFLOCK 2143 # define HASFLOCK 1 /* has flock(2) call */ 2144 # endif /* ! HASFLOCK */ 2145 # define setpgid setpgrp 2146 # undef WIFEXITED 2147 # undef WEXITSTATUS 2148 # define MODE_T int /* system include files have no mode_t */ 2149 typedef int pid_t; 2150 typedef int (*sigfunc_t)(); 2151 # define SIGFUNC_DEFINED 2152 # define SIGFUNC_RETURN (0) 2153 # define SIGFUNC_DECL int 2154 2155 # else /* ! __svr4 */ 2156 /* NEWS-OS 6.0.3 with /bin/cc */ 2157 # ifndef __svr4__ 2158 # define __svr4__ /* use all System V Release 4 defines below */ 2159 # endif /* ! __svr4__ */ 2160 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2161 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 2162 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2163 # ifndef SPT_TYPE 2164 # define SPT_TYPE SPT_SYSMIPS /* use sysmips() (OS 6.0.2 or later) */ 2165 # endif /* ! SPT_TYPE */ 2166 # define GIDSET_T gid_t 2167 # undef WIFEXITED 2168 # undef WEXITSTATUS 2169 # ifndef SYSLOG_BUFSIZE 2170 # define SYSLOG_BUFSIZE 256 2171 # endif /* ! SYSLOG_BUFSIZE */ 2172 # define _PATH_UNIX "/stand/unix" 2173 # ifndef _PATH_VENDOR_CF 2174 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2175 # endif /* ! _PATH_VENDOR_CF */ 2176 # ifndef _PATH_SENDMAILPID 2177 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2178 # endif /* ! _PATH_SENDMAILPID */ 2179 2180 # endif /* ! __svr4 */ 2181 # endif /* sony_news */ 2182 2183 2184 /* 2185 ** Omron LUNA/UNIOS-B 3.0, LUNA2/Mach and LUNA88K Mach 2186 ** 2187 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2188 */ 2189 2190 # ifdef luna 2191 # ifndef IDENTPROTO 2192 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2193 # endif /* ! IDENTPROTO */ 2194 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2195 # define NEEDPUTENV 1 /* need putenv(3) call */ 2196 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 2197 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 2198 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2199 # ifdef uniosb 2200 # include <sys/time.h> 2201 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 2202 # define LA_TYPE LA_INT 2203 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2204 # endif /* uniosb */ 2205 # ifdef luna2 2206 # define LA_TYPE LA_SUBR 2207 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2208 # endif /* luna2 */ 2209 # ifdef luna88k 2210 # define LA_TYPE LA_INT 2211 # endif /* luna88k */ 2212 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2213 # define setpgid setpgrp 2214 # undef WIFEXITED 2215 # undef WEXITSTATUS 2216 typedef int pid_t; 2217 typedef int (*sigfunc_t)(); 2218 # define SIGFUNC_DEFINED 2219 # define SIGFUNC_RETURN (0) 2220 # define SIGFUNC_DECL int 2221 extern char *getenv(); 2222 # ifndef _PATH_VENDOR_CF 2223 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2224 # endif /* ! _PATH_VENDOR_CF */ 2225 # endif /* luna */ 2226 2227 2228 /* 2229 ** NEC EWS-UX/V 4.2 (with /usr/ucb/cc) 2230 ** 2231 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2232 */ 2233 2234 # if defined(nec_ews_svr4) || defined(_nec_ews_svr4) 2235 # ifndef __svr4__ 2236 # define __svr4__ /* use all System V Release 4 defines below */ 2237 # endif /* ! __svr4__ */ 2238 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2239 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2240 # define LA_TYPE LA_READKSYM /* use MIOC_READSYM ioctl */ 2241 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2242 # define GIDSET_T gid_t 2243 # undef WIFEXITED 2244 # undef WEXITSTATUS 2245 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 2246 # ifndef _PATH_VENDOR_CF 2247 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2248 # endif /* ! _PATH_VENDOR_CF */ 2249 # ifndef _PATH_SENDMAILPID 2250 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2251 # endif /* ! _PATH_SENDMAILPID */ 2252 # ifndef SYSLOG_BUFSIZE 2253 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 2254 # endif /* ! SYSLOG_BUFSIZE */ 2255 # endif /* defined(nec_ews_svr4) || defined(_nec_ews_svr4) */ 2256 2257 2258 /* 2259 ** Fujitsu/ICL UXP/DS (For the DS/90 Series) 2260 ** 2261 ** From Diego R. Lopez <drlopez@cica.es>. 2262 ** Additional changes from Fumio Moriya and Toshiaki Nomura of the 2263 ** Fujitsu Fresoftware group <dsfrsoft@oai6.yk.fujitsu.co.jp>. 2264 */ 2265 2266 # ifdef __uxp__ 2267 # include <arpa/nameser.h> 2268 # include <sys/sysmacros.h> 2269 # include <sys/mkdev.h> 2270 # define __svr4__ 2271 # define HASGETUSERSHELL 0 2272 # define HASFLOCK 0 2273 # define _PATH_UNIX "/stand/unix" 2274 # ifndef _PATH_VENDOR_CF 2275 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2276 # endif /* ! _PATH_VENDOR_CF */ 2277 # ifndef _PATH_SENDMAILPID 2278 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2279 # endif /* ! _PATH_SENDMAILPID */ 2280 # endif /* __uxp__ */ 2281 2282 /* 2283 ** Pyramid DC/OSx 2284 ** 2285 ** From Earle Ake <akee@wpdiss1.wpafb.af.mil>. 2286 */ 2287 2288 # ifdef DCOSx 2289 # define GIDSET_T gid_t 2290 # ifndef IDENTPROTO 2291 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2292 # endif /* ! IDENTPROTO */ 2293 # endif /* DCOSx */ 2294 2295 /* 2296 ** Concurrent Computer Corporation Maxion 2297 ** 2298 ** From Donald R. Laster Jr. <laster@access.digex.net>. 2299 */ 2300 2301 # ifdef __MAXION__ 2302 2303 # include <sys/stream.h> 2304 # define __svr4__ 1 /* SVR4.2MP */ 2305 # define HASSETREUID 1 /* have setreuid(2) */ 2306 # define HASLSTAT 1 /* have lstat(2) */ 2307 # define HASSETRLIMIT 1 /* have setrlimit(2) */ 2308 # define HASGETDTABLESIZE 1 /* have getdtablesize(2) */ 2309 # define HASGETUSERSHELL 1 /* have getusershell(3) */ 2310 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 2311 # define SLEEP_T unsigned 2312 # define SFS_TYPE SFS_STATVFS 2313 # define SFS_BAVAIL f_bavail 2314 # ifndef SYSLOG_BUFSIZE 2315 # define SYSLOG_BUFSIZE 256 /* Use 256 bytes */ 2316 # endif /* ! SYSLOG_BUFSIZE */ 2317 2318 # undef WUNTRACED 2319 # undef WIFEXITED 2320 # undef WIFSIGNALED 2321 # undef WIFSTOPPED 2322 # undef WEXITSTATUS 2323 # undef WTERMSIG 2324 # undef WSTOPSIG 2325 2326 # endif /* __MAXION__ */ 2327 2328 /* 2329 ** Harris Nighthawk PowerUX (nh6000 box) 2330 ** 2331 ** Contributed by Bob Miorelli, Pratt & Whitney <miorelli@pweh.com> 2332 */ 2333 2334 # ifdef _PowerUX 2335 # ifndef __svr4__ 2336 # define __svr4__ 2337 # endif /* ! __svr4__ */ 2338 # ifndef _PATH_VENDOR_CF 2339 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2340 # endif /* ! _PATH_VENDOR_CF */ 2341 # ifndef _PATH_SENDMAILPID 2342 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2343 # endif /* ! _PATH_SENDMAILPID */ 2344 # define SYSLOG_BUFSIZE 1024 2345 # define LA_TYPE LA_ZERO 2346 typedef struct msgb mblk_t; 2347 # undef offsetof /* avoid stddefs.h and sys/sysmacros.h conflict */ 2348 # endif /* _PowerUX */ 2349 2350 /* 2351 ** Siemens Nixdorf Informationssysteme AG SINIX 2352 ** 2353 ** Contributed by Gerald Rinske of Siemens Business Services VAS. 2354 */ 2355 # ifdef sinix 2356 # define HASRANDOM 0 /* has random(3) */ 2357 # define SYSLOG_BUFSIZE 1024 2358 # define SM_INT32 int /* 32bit integer */ 2359 # endif /* sinix */ 2360 2361 2362 /* 2363 ** Motorola 922, MC88110, UNIX SYSTEM V/88 Release 4.0 Version 4.3 2364 ** 2365 ** Contributed by Sergey Rusanov <rsm@utfoms.udmnet.ru> 2366 */ 2367 2368 # ifdef MOTO 2369 # define HASFCHMOD 1 2370 # define HASSETRLIMIT 0 2371 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2372 # define HASSETREUID 1 2373 # define HASULIMIT 1 2374 # define HASWAITPID 1 2375 # define HASGETDTABLESIZE 1 2376 # define HASGETUSERSHELL 1 2377 # define IP_SRCROUTE 0 2378 # define IDENTPROTO 0 2379 # define RES_DNSRCH_VARIABLE _res_dnsrch 2380 # define _PATH_UNIX "/unix" 2381 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 2382 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 2383 # endif /* MOTO */ 2384 2385 /* 2386 ** Interix 2387 ** Contributed by Nedelcho Stanev <nedelcho.stanev@atlanticsky.com> 2388 ** 2389 ** Used for Interix support. 2390 */ 2391 2392 # if defined(__INTERIX) 2393 # define HASURANDOMDEV 1 2394 # define HASGETUSERSHELL 0 2395 # define HASSTRERROR 1 2396 # define HASUNSETENV 1 2397 # define HASFCHOWN 1 2398 # undef HAVE_SYS_ERRLIST 2399 # define sys_errlist __sys_errlist 2400 # define sys_nerr __sys_nerr 2401 # include <sys/mkdev.h> 2402 # ifndef major 2403 # define major(dev) ((int)(((dev) >> 8) & 0xff)) 2404 # endif /* ! major */ 2405 # ifndef minor 2406 # define minor(dev) ((int)((dev) & 0xff)) 2407 # endif /* ! minor */ 2408 # endif /* defined(__INTERIX) */ 2409 2410 2411 /********************************************************************** 2412 ** End of Per-Operating System defines 2413 **********************************************************************/ 2414 /********************************************************************** 2415 ** More general defines 2416 **********************************************************************/ 2417 2418 /* general BSD defines */ 2419 # ifdef BSD 2420 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 2421 # ifndef HASSETREUID 2422 # define HASSETREUID 1 /* has setreuid(2) call */ 2423 # endif /* ! HASSETREUID */ 2424 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2425 # ifndef IP_SRCROUTE 2426 # define IP_SRCROUTE 1 /* can check IP source routing */ 2427 # endif /* ! IP_SRCROUTE */ 2428 # ifndef HASSETRLIMIT 2429 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2430 # endif /* ! HASSETRLIMIT */ 2431 # ifndef HASFLOCK 2432 # define HASFLOCK 1 /* has flock(2) call */ 2433 # endif /* ! HASFLOCK */ 2434 # ifndef TZ_TYPE 2435 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone variable */ 2436 # endif /* ! TZ_TYPE */ 2437 # endif /* BSD */ 2438 2439 /* general System V Release 4 defines */ 2440 # ifdef __svr4__ 2441 # define SYSTEM5 1 2442 # define USESETEUID 1 /* has usable seteuid(2) call */ 2443 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2444 # define BSD_COMP 1 /* get BSD ioctl calls */ 2445 # ifndef HASSETRLIMIT 2446 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2447 # endif /* ! HASSETRLIMIT */ 2448 # ifndef HASGETUSERSHELL 2449 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 2450 # endif /* ! HASGETUSERSHELL */ 2451 # ifndef HASFCHMOD 2452 # define HASFCHMOD 1 /* most (all?) SVr4s seem to have fchmod(2) */ 2453 # endif /* ! HASFCHMOD */ 2454 2455 # ifndef _PATH_UNIX 2456 # define _PATH_UNIX "/unix" 2457 # endif /* ! _PATH_UNIX */ 2458 # ifndef _PATH_VENDOR_CF 2459 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2460 # endif /* ! _PATH_VENDOR_CF */ 2461 # ifndef _PATH_SENDMAILPID 2462 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2463 # endif /* ! _PATH_SENDMAILPID */ 2464 # ifndef SYSLOG_BUFSIZE 2465 # define SYSLOG_BUFSIZE 128 2466 # endif /* ! SYSLOG_BUFSIZE */ 2467 # ifndef SFS_TYPE 2468 # define SFS_TYPE SFS_STATVFS 2469 # endif /* ! SFS_TYPE */ 2470 2471 # ifndef USE_SIGLONGJMP 2472 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 2473 # endif /* ! USE_SIGLONGJMP */ 2474 # endif /* __svr4__ */ 2475 2476 # ifdef __SVR4 2477 # define LDA_USE_LOCKF 1 2478 # define LDA_USE_SETEUID 1 2479 # define _PATH_MAILDIR "/var/mail" 2480 # endif /* __SVR4 */ 2481 2482 /* general System V defines */ 2483 # ifdef SYSTEM5 2484 # include <sys/sysmacros.h> 2485 # define HASUNAME 1 /* use System V uname(2) system call */ 2486 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2487 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 2488 # ifndef HASULIMIT 2489 # define HASULIMIT 1 /* has the ulimit(2) syscall */ 2490 # endif /* ! HASULIMIT */ 2491 # ifndef LA_TYPE 2492 # ifdef MIOC_READKSYM 2493 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2494 # else /* MIOC_READKSYM */ 2495 # define LA_TYPE LA_INT /* assume integer load average */ 2496 # endif /* MIOC_READKSYM */ 2497 # endif /* ! LA_TYPE */ 2498 # ifndef SFS_TYPE 2499 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2500 # endif /* ! SFS_TYPE */ 2501 # ifndef TZ_TYPE 2502 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 2503 # endif /* ! TZ_TYPE */ 2504 # endif /* SYSTEM5 */ 2505 2506 /* general POSIX defines */ 2507 # ifdef _POSIX_VERSION 2508 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2509 # define HASWAITPID 1 /* has POSIX waitpid(2) call */ 2510 # if _POSIX_VERSION >= 199500 && !defined(USESETEUID) 2511 # define USESETEUID 1 /* has usable seteuid(2) call */ 2512 # endif /* _POSIX_VERSION >= 199500 && !defined(USESETEUID) */ 2513 # endif /* _POSIX_VERSION */ 2514 /* 2515 ** Tweaking for systems that (for example) claim to be BSD or POSIX 2516 ** but don't have all the standard BSD or POSIX routines (boo hiss). 2517 */ 2518 2519 # ifdef titan 2520 # undef HASINITGROUPS /* doesn't have initgroups(3) call */ 2521 # endif /* titan */ 2522 2523 # ifdef _CRAYCOM 2524 # undef HASSETSID /* despite POSIX claim, doesn't have setsid */ 2525 # endif /* _CRAYCOM */ 2526 2527 # ifdef MOTO 2528 # undef USESETEUID 2529 # endif /* MOTO */ 2530 2531 /* 2532 ** Due to a "feature" in some operating systems such as Ultrix 4.3 and 2533 ** HPUX 8.0, if you receive a "No route to host" message (ICMP message 2534 ** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host 2535 ** are closed. Some firewalls return this error if you try to connect 2536 ** to the IDENT port (113), so you can't receive email from these hosts 2537 ** on these systems. The firewall really should use a more specific 2538 ** message such as ICMP_UNREACH_PROTOCOL or _PORT or _FILTER_PROHIB. If 2539 ** not explicitly set to zero above, default it on. 2540 */ 2541 2542 # ifndef IDENTPROTO 2543 # define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */ 2544 # endif /* ! IDENTPROTO */ 2545 2546 # ifndef IP_SRCROUTE 2547 # define IP_SRCROUTE 1 /* Detect IP source routing */ 2548 # endif /* ! IP_SRCROUTE */ 2549 2550 # ifndef HASGETUSERSHELL 2551 # define HASGETUSERSHELL 1 /* libc has getusershell(3) call */ 2552 # endif /* ! HASGETUSERSHELL */ 2553 2554 # ifndef NETUNIX 2555 # define NETUNIX 1 /* include unix domain support */ 2556 # endif /* ! NETUNIX */ 2557 2558 # ifndef HASRANDOM 2559 # define HASRANDOM 1 /* has random(3) support */ 2560 # endif /* ! HASRANDOM */ 2561 2562 # ifndef HASFLOCK 2563 # define HASFLOCK 0 /* assume no flock(2) support */ 2564 # endif /* ! HASFLOCK */ 2565 2566 # ifndef HASSETREUID 2567 # define HASSETREUID 0 /* assume no setreuid(2) call */ 2568 # endif /* ! HASSETREUID */ 2569 2570 # ifndef HASFCHMOD 2571 # define HASFCHMOD 0 /* assume no fchmod(2) syscall */ 2572 # endif /* ! HASFCHMOD */ 2573 2574 # ifndef USESETEUID 2575 # define USESETEUID 0 /* assume no seteuid(2) call or no saved ids */ 2576 # endif /* ! USESETEUID */ 2577 2578 # ifndef HASSETRLIMIT 2579 # define HASSETRLIMIT 0 /* assume no setrlimit(2) support */ 2580 # endif /* ! HASSETRLIMIT */ 2581 2582 # ifndef HASULIMIT 2583 # define HASULIMIT 0 /* assume no ulimit(2) support */ 2584 # endif /* ! HASULIMIT */ 2585 2586 # ifndef SECUREWARE 2587 # define SECUREWARE 0 /* assume no SecureWare C2 auditing hooks */ 2588 # endif /* ! SECUREWARE */ 2589 2590 # ifndef USE_DOUBLE_FORK 2591 # define USE_DOUBLE_FORK 1 /* avoid intermediate zombies */ 2592 # endif /* ! USE_DOUBLE_FORK */ 2593 2594 # ifndef USE_ENVIRON 2595 # define USE_ENVIRON 0 /* use main() envp instead of extern environ */ 2596 # endif /* ! USE_ENVIRON */ 2597 2598 # ifndef USE_SIGLONGJMP 2599 # define USE_SIGLONGJMP 0 /* assume setjmp handles signals properly */ 2600 # endif /* ! USE_SIGLONGJMP */ 2601 2602 # ifndef FDSET_CAST 2603 # define FDSET_CAST /* (empty) cast for fd_set arg to select */ 2604 # endif /* ! FDSET_CAST */ 2605 2606 /* 2607 ** Pick a mailer setuid method for changing the current uid 2608 */ 2609 2610 # define USE_SETEUID 0 2611 # define USE_SETREUID 1 2612 # define USE_SETUID 2 2613 2614 # if USESETEUID 2615 # define MAILER_SETUID_METHOD USE_SETEUID 2616 # else /* USESETEUID */ 2617 # if HASSETREUID 2618 # define MAILER_SETUID_METHOD USE_SETREUID 2619 # else /* HASSETREUID */ 2620 # define MAILER_SETUID_METHOD USE_SETUID 2621 # endif /* HASSETREUID */ 2622 # endif /* USESETEUID */ 2623 2624 /* 2625 ** If no type for argument two of getgroups call is defined, assume 2626 ** it's an integer -- unfortunately, there seem to be several choices 2627 ** here. 2628 */ 2629 2630 # ifndef GIDSET_T 2631 # define GIDSET_T int 2632 # endif /* ! GIDSET_T */ 2633 2634 # ifndef UID_T 2635 # define UID_T uid_t 2636 # endif /* ! UID_T */ 2637 2638 # ifndef GID_T 2639 # define GID_T gid_t 2640 # endif /* ! GID_T */ 2641 2642 # ifndef MODE_T 2643 # define MODE_T mode_t 2644 # endif /* ! MODE_T */ 2645 2646 # ifndef ARGV_T 2647 # define ARGV_T char ** 2648 # endif /* ! ARGV_T */ 2649 2650 # ifndef SOCKADDR_LEN_T 2651 # define SOCKADDR_LEN_T int 2652 # endif /* ! SOCKADDR_LEN_T */ 2653 2654 # ifndef SOCKOPT_LEN_T 2655 # define SOCKOPT_LEN_T int 2656 # endif /* ! SOCKOPT_LEN_T */ 2657 2658 # ifndef QUAD_T 2659 # define QUAD_T unsigned long 2660 # endif /* ! QUAD_T */ 2661 /********************************************************************** 2662 ** Remaining definitions should never have to be changed. They are 2663 ** primarily to provide back compatibility for older systems -- for 2664 ** example, it includes some POSIX compatibility definitions 2665 **********************************************************************/ 2666 2667 /* System 5 compatibility */ 2668 # ifndef S_ISREG 2669 # define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG) 2670 # endif /* ! S_ISREG */ 2671 # ifndef S_ISDIR 2672 # define S_ISDIR(foo) ((foo & S_IFMT) == S_IFDIR) 2673 # endif /* ! S_ISDIR */ 2674 # if !defined(S_ISLNK) && defined(S_IFLNK) 2675 # define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK) 2676 # endif /* !defined(S_ISLNK) && defined(S_IFLNK) */ 2677 # if !defined(S_ISFIFO) 2678 # if defined(S_IFIFO) 2679 # define S_ISFIFO(foo) ((foo & S_IFMT) == S_IFIFO) 2680 # else /* defined(S_IFIFO) */ 2681 # define S_ISFIFO(foo) false 2682 # endif /* defined(S_IFIFO) */ 2683 # endif /* !defined(S_ISFIFO) */ 2684 # ifndef S_IRUSR 2685 # define S_IRUSR 0400 2686 # endif /* ! S_IRUSR */ 2687 # ifndef S_IWUSR 2688 # define S_IWUSR 0200 2689 # endif /* ! S_IWUSR */ 2690 # ifndef S_IRGRP 2691 # define S_IRGRP 0040 2692 # endif /* ! S_IRGRP */ 2693 # ifndef S_IWGRP 2694 # define S_IWGRP 0020 2695 # endif /* ! S_IWGRP */ 2696 # ifndef S_IROTH 2697 # define S_IROTH 0004 2698 # endif /* ! S_IROTH */ 2699 # ifndef S_IWOTH 2700 # define S_IWOTH 0002 2701 # endif /* ! S_IWOTH */ 2702 2703 /* close-on-exec flag */ 2704 # ifndef FD_CLOEXEC 2705 # define FD_CLOEXEC 1 2706 # endif /* ! FD_CLOEXEC */ 2707 2708 /* 2709 ** Older systems don't have this error code -- it should be in 2710 ** /usr/include/sysexits.h. 2711 */ 2712 2713 # ifndef EX_CONFIG 2714 # define EX_CONFIG 78 /* configuration error */ 2715 # endif /* ! EX_CONFIG */ 2716 2717 /* pseudo-codes */ 2718 # define EX_QUIT 22 /* drop out of server immediately */ 2719 # define EX_RESTART 23 /* restart sendmail daemon */ 2720 # define EX_SHUTDOWN 24 /* shutdown sendmail daemon */ 2721 2722 #ifndef EX_NOTFOUND 2723 # define EX_NOTFOUND EX_NOHOST 2724 #endif /* ! EX_NOTFOUND */ 2725 2726 /* pseudo-code used for mci_setstat */ 2727 # define EX_NOTSTICKY (-5) /* don't save persistent status */ 2728 2729 2730 /* 2731 ** An "impossible" file mode to indicate that the file does not exist. 2732 */ 2733 2734 # define ST_MODE_NOFILE 0171147 /* unlikely to occur */ 2735 2736 2737 /* type of arbitrary pointer */ 2738 # ifndef ARBPTR_T 2739 # define ARBPTR_T void * 2740 # endif /* ! ARBPTR_T */ 2741 2742 # ifndef __P 2743 # include "sm/cdefs.h" 2744 # endif /* ! __P */ 2745 2746 # if HESIOD && !defined(NAMED_BIND) 2747 # define NAMED_BIND 1 /* not one without the other */ 2748 # endif /* HESIOD && !defined(NAMED_BIND) */ 2749 2750 # if NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) 2751 extern int h_errno; 2752 # endif /* NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) */ 2753 2754 # if NEEDPUTENV 2755 extern int putenv __P((char *)); 2756 # endif /* NEEDPUTENV */ 2757 2758 #if !HASUNSETENV 2759 extern void unsetenv __P((char *)); 2760 #endif /* !HASUNSETENV */ 2761 2762 # ifdef LDAPMAP 2763 # include <sys/time.h> 2764 # include <lber.h> 2765 # include <ldap.h> 2766 2767 /* Some LDAP constants */ 2768 # define LDAPMAP_FALSE 0 2769 # define LDAPMAP_TRUE 1 2770 2771 /* 2772 ** ldap_init(3) is broken in Umich 3.x and OpenLDAP 1.0/1.1. 2773 ** Use the lack of LDAP_OPT_SIZELIMIT to detect old API implementations 2774 ** and assume (falsely) that all old API implementations are broken. 2775 ** (OpenLDAP 1.2 and later have a working ldap_init(), add -DUSE_LDAP_INIT) 2776 */ 2777 2778 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) 2779 # define USE_LDAP_INIT 1 2780 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) */ 2781 2782 /* 2783 ** LDAP_OPT_SIZELIMIT is not defined under Umich 3.x nor OpenLDAP 1.x, 2784 ** hence ldap_set_option() must not exist. 2785 */ 2786 2787 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) 2788 # define USE_LDAP_SET_OPTION 1 2789 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) */ 2790 2791 # endif /* LDAPMAP */ 2792 2793 # if HASUNAME 2794 # include <sys/utsname.h> 2795 # ifdef newstr 2796 # undef newstr 2797 # endif /* newstr */ 2798 # else /* HASUNAME */ 2799 # define NODE_LENGTH 32 2800 struct utsname 2801 { 2802 char nodename[NODE_LENGTH + 1]; 2803 }; 2804 # endif /* HASUNAME */ 2805 2806 # if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) 2807 # define MAXHOSTNAMELEN 256 2808 # endif /* !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) */ 2809 2810 # if !defined(SIGCHLD) && defined(SIGCLD) 2811 # define SIGCHLD SIGCLD 2812 # endif /* !defined(SIGCHLD) && defined(SIGCLD) */ 2813 2814 # ifndef STDIN_FILENO 2815 # define STDIN_FILENO 0 2816 # endif /* ! STDIN_FILENO */ 2817 2818 # ifndef STDOUT_FILENO 2819 # define STDOUT_FILENO 1 2820 # endif /* ! STDOUT_FILENO */ 2821 2822 # ifndef STDERR_FILENO 2823 # define STDERR_FILENO 2 2824 # endif /* ! STDERR_FILENO */ 2825 2826 # ifndef LOCK_SH 2827 # define LOCK_SH 0x01 /* shared lock */ 2828 # define LOCK_EX 0x02 /* exclusive lock */ 2829 # define LOCK_NB 0x04 /* non-blocking lock */ 2830 # define LOCK_UN 0x08 /* unlock */ 2831 # endif /* ! LOCK_SH */ 2832 2833 # ifndef S_IXOTH 2834 # define S_IXOTH (S_IEXEC >> 6) 2835 # endif /* ! S_IXOTH */ 2836 2837 # ifndef S_IXGRP 2838 # define S_IXGRP (S_IEXEC >> 3) 2839 # endif /* ! S_IXGRP */ 2840 2841 # ifndef S_IXUSR 2842 # define S_IXUSR (S_IEXEC) 2843 # endif /* ! S_IXUSR */ 2844 2845 #ifndef O_ACCMODE 2846 # define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) 2847 #endif /* ! O_ACCMODE */ 2848 2849 # ifndef SEEK_SET 2850 # define SEEK_SET 0 2851 # define SEEK_CUR 1 2852 # define SEEK_END 2 2853 # endif /* ! SEEK_SET */ 2854 2855 # ifndef SIG_ERR 2856 # define SIG_ERR ((void (*)()) -1) 2857 # endif /* ! SIG_ERR */ 2858 2859 # ifndef WEXITSTATUS 2860 # define WEXITSTATUS(st) (((st) >> 8) & 0377) 2861 # endif /* ! WEXITSTATUS */ 2862 # ifndef WIFEXITED 2863 # define WIFEXITED(st) (((st) & 0377) == 0) 2864 # endif /* ! WIFEXITED */ 2865 # ifndef WIFSTOPPED 2866 # define WIFSTOPPED(st) (((st) & 0100) == 0) 2867 # endif /* ! WIFSTOPPED */ 2868 # ifndef WCOREDUMP 2869 # define WCOREDUMP(st) (((st) & 0200) != 0) 2870 # endif /* ! WCOREDUMP */ 2871 # ifndef WTERMSIG 2872 # define WTERMSIG(st) (((st) & 0177)) 2873 # endif /* ! WTERMSIG */ 2874 2875 # ifndef SIGFUNC_DEFINED 2876 typedef void (*sigfunc_t) __P((int)); 2877 # endif /* ! SIGFUNC_DEFINED */ 2878 # ifndef SIGFUNC_RETURN 2879 # define SIGFUNC_RETURN 2880 # endif /* ! SIGFUNC_RETURN */ 2881 # ifndef SIGFUNC_DECL 2882 # define SIGFUNC_DECL void 2883 # endif /* ! SIGFUNC_DECL */ 2884 2885 /* size of syslog buffer */ 2886 # ifndef SYSLOG_BUFSIZE 2887 # define SYSLOG_BUFSIZE 1024 2888 # endif /* ! SYSLOG_BUFSIZE */ 2889 2890 /* for FD_SET() */ 2891 #ifndef FD_SETSIZE 2892 # define FD_SETSIZE 256 2893 #endif /* ! FD_SETSIZE */ 2894 2895 /* 2896 ** Size of prescan buffer. 2897 ** Despite comments in the _sendmail_ book, this probably should 2898 ** not be changed; there are some hard-to-define dependencies. 2899 */ 2900 2901 # define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */ 2902 2903 /* fork routine -- set above using #ifdef _osname_ or in Makefile */ 2904 # ifndef FORK 2905 # define FORK fork /* function to call to fork mailer */ 2906 # endif /* ! FORK */ 2907 2908 /* setting h_errno */ 2909 # ifndef SM_SET_H_ERRNO 2910 # define SM_SET_H_ERRNO(err) h_errno = (err) 2911 # endif /* SM_SET_H_ERRNO */ 2912 2913 # ifndef SM_CONF_GETOPT 2914 # define SM_CONF_GETOPT 1 2915 # endif /* ! SM_CONF_GETOPT */ 2916 2917 /* random routine -- set above using #ifdef _osname_ or in Makefile */ 2918 # if HASRANDOM 2919 # define get_random() random() 2920 # else /* HASRANDOM */ 2921 # define get_random() ((long) rand()) 2922 # ifndef RANDOMSHIFT 2923 # define RANDOMSHIFT 8 2924 # endif /* ! RANDOMSHIFT */ 2925 # endif /* HASRANDOM */ 2926 2927 /* 2928 ** Default to using scanf in readcf. 2929 */ 2930 2931 # ifndef SCANF 2932 # define SCANF 1 2933 # endif /* ! SCANF */ 2934 2935 /* XXX 32 bit type */ 2936 # ifndef SM_INT32 2937 # define SM_INT32 int32_t 2938 # endif /* ! SM_INT32 */ 2939 2940 /* 2941 ** SVr4 and similar systems use different routines for setjmp/longjmp 2942 ** with signal support 2943 */ 2944 2945 # if USE_SIGLONGJMP 2946 # ifdef jmp_buf 2947 # undef jmp_buf 2948 # endif /* jmp_buf */ 2949 # define jmp_buf sigjmp_buf 2950 # ifdef setjmp 2951 # undef setjmp 2952 # endif /* setjmp */ 2953 # define setjmp(env) sigsetjmp(env, 1) 2954 # ifdef longjmp 2955 # undef longjmp 2956 # endif /* longjmp */ 2957 # define longjmp(env, val) siglongjmp(env, val) 2958 # endif /* USE_SIGLONGJMP */ 2959 2960 # if !defined(NGROUPS_MAX) && defined(NGROUPS) 2961 # define NGROUPS_MAX NGROUPS /* POSIX naming convention */ 2962 # endif /* !defined(NGROUPS_MAX) && defined(NGROUPS) */ 2963 2964 /* 2965 ** Some snprintf() implementations are rumored not to NUL terminate. 2966 */ 2967 # if SNPRINTF_IS_BROKEN 2968 # ifdef snprintf 2969 # undef snprintf 2970 # endif /* snprintf */ 2971 # define snprintf sm_snprintf 2972 # ifdef vsnprintf 2973 # undef vsnprintf 2974 # endif /* vsnprintf */ 2975 # define vsnprintf sm_vsnprintf 2976 # endif /* SNPRINTF_IS_BROKEN */ 2977 2978 /* 2979 ** If we don't have a system syslog, simulate it. 2980 */ 2981 2982 # if !LOG 2983 # define LOG_EMERG 0 /* system is unusable */ 2984 # define LOG_ALERT 1 /* action must be taken immediately */ 2985 # define LOG_CRIT 2 /* critical conditions */ 2986 # define LOG_ERR 3 /* error conditions */ 2987 # define LOG_WARNING 4 /* warning conditions */ 2988 # define LOG_NOTICE 5 /* normal but significant condition */ 2989 # define LOG_INFO 6 /* informational */ 2990 # define LOG_DEBUG 7 /* debug-level messages */ 2991 # endif /* !LOG */ 2992 2993 # ifndef SM_CONF_SYSLOG 2994 # define SM_CONF_SYSLOG 1 /* syslog.h has prototype for syslog() */ 2995 # endif /* SM_CONF_SYSLOG */ 2996 2997 # if !SM_CONF_SYSLOG 2998 # ifdef __STDC__ 2999 extern void syslog(int, const char *, ...); 3000 # else /* __STDC__ */ 3001 extern void syslog(); 3002 # endif /* __STDC__ */ 3003 # endif /* !SM_CONF_SYSLOG */ 3004 3005 /* portable(?) definition for alignment */ 3006 # ifndef SM_ALIGN_SIZE 3007 struct sm_align 3008 { 3009 char al_c; 3010 union 3011 { 3012 long al_l; 3013 void *al_p; 3014 double al_d; 3015 void (*al_f) __P((void)); 3016 } al_u; 3017 }; 3018 # define SM_ALIGN_SIZE offsetof(struct sm_align, al_u) 3019 # endif /* ! SM_ALIGN_SIZE */ 3020 # define SM_ALIGN_BITS (SM_ALIGN_SIZE - 1) 3021 3022 #endif /* ! SM_CONF_H */ 3023