1 /* 2 * Copyright (c) 1998-2006 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 1.128 2006/01/27 18:43:44 ca Exp $ 14 */ 15 16 /* 17 * Copyright 2004 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@Sendmail.ORG so they will be 27 ** included in the next release. 28 */ 29 30 #ifndef SM_CONF_H 31 # define SM_CONF_H 1 32 33 34 # include <sm/config.h> 35 # include <sm/varargs.h> 36 37 /* 38 ** General "standard C" defines. 39 ** 40 ** These may be undone later, to cope with systems that claim to 41 ** be Standard C but aren't. Gcc is the biggest offender -- it 42 ** doesn't realize that the library is part of the language. 43 ** 44 ** Life would be much easier if we could get rid of this sort 45 ** of bozo problems. 46 */ 47 48 # ifdef __STDC__ 49 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 50 # endif /* __STDC__ */ 51 52 /* 53 ** Assume you have standard calls; can be #undefed below if necessary. 54 */ 55 56 # ifndef HASLSTAT 57 # define HASLSTAT 1 /* has lstat(2) call */ 58 # endif /* ! HASLSTAT */ 59 60 # ifndef HASNICE 61 # define HASNICE 1 /* has nice(2) call */ 62 # endif /* ! HASNICE */ 63 64 # ifndef HASRRESVPORT 65 # define HASRRESVPORT 1 /* has rrsevport(3) call */ 66 # endif /* ! HASRRESVPORT */ 67 68 /********************************************************************** 69 ** "Hard" compilation options. 70 ** #define these if they are available; comment them out otherwise. 71 ** These cannot be overridden from the Makefile, and should really not 72 ** be turned off unless absolutely necessary. 73 **********************************************************************/ 74 75 #define LOG 1 /* enable logging -- don't turn off */ 76 77 /********************************************************************** 78 ** Operating system configuration. 79 ** 80 ** Unless you are porting to a new OS, you shouldn't have to 81 ** change these. 82 **********************************************************************/ 83 84 /* 85 ** HP-UX -- tested for 8.07, 9.00, and 9.01. 86 ** 87 ** If V4FS is defined, compile for HP-UX 10.0. 88 ** 11.x support from Richard Allen <ra@hp.is>. 89 */ 90 91 # ifdef __hpux 92 /* common definitions for HP-UX 9.x and 10.x */ 93 # undef m_flags /* conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h on HP 300 */ 94 # define SYSTEM5 1 /* include all the System V defines */ 95 # define HASINITGROUPS 1 /* has initgroups(3) call */ 96 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 97 # define USESETEUID 1 /* has usable seteuid(2) call */ 98 # define HASSETRESGID 1 /* use setresgid(2) to set saved gid */ 99 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 100 # define seteuid(e) setresuid(-1, e, -1) 101 # define IP_SRCROUTE 1 /* can check IP source routing */ 102 # define LA_TYPE LA_HPUX 103 # define SPT_TYPE SPT_PSTAT 104 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 105 # define GIDSET_T gid_t 106 # define LDA_USE_LOCKF 1 107 # ifndef HASGETUSERSHELL 108 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 109 # endif /* ! HASGETUSERSHELL */ 110 # ifdef HPUX10 111 # define _PATH_SENDMAIL "/usr/sbin/sendmail" 112 # ifndef SMRSH_CMDDIR 113 # define SMRSH_CMDDIR "/var/adm/sm.bin" 114 # endif /* ! SMRSH_CMDDIR */ 115 # endif /* HPUX10 */ 116 # ifdef HPUX11 117 # define HASSETREUID 1 /* setreuid(2) works on HP-UX 11.x */ 118 # define HASFCHOWN 1 /* has fchown(2) */ 119 # ifndef BROKEN_RES_SEARCH 120 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 121 # endif /* ! BROKEN_RES_SEARCH */ 122 # ifndef SMRSH_CMDDIR 123 # define SMRSH_CMDDIR "/var/adm/sm.bin" 124 # endif /* ! SMRSH_CMDDIR */ 125 # define _PATH_SENDMAIL "/usr/sbin/sendmail" 126 # else /* HPUX11 */ 127 # ifndef NOT_SENDMAIL 128 # define syslog hard_syslog 129 # endif /* ! NOT_SENDMAIL */ 130 # endif /* HPUX11 */ 131 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 132 133 # ifdef V4FS 134 /* HP-UX 10.x */ 135 # define _PATH_UNIX "/stand/vmunix" 136 # ifndef _PATH_VENDOR_CF 137 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 138 # endif /* ! _PATH_VENDOR_CF */ 139 # ifndef _PATH_SENDMAILPID 140 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 141 # endif /* ! _PATH_SENDMAILPID */ 142 # ifndef IDENTPROTO 143 # define IDENTPROTO 1 /* TCP/IP implementation fixed in 10.0 */ 144 # endif /* ! IDENTPROTO */ 145 # include <sys/mpctl.h> /* for mpctl() in get_num_procs_online() */ 146 # else /* V4FS */ 147 /* HP-UX 9.x */ 148 # define _PATH_UNIX "/hp-ux" 149 # ifndef _PATH_VENDOR_CF 150 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 151 # endif /* ! _PATH_VENDOR_CF */ 152 # ifndef IDENTPROTO 153 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 154 # endif /* ! IDENTPROTO */ 155 # ifdef __STDC__ 156 extern void hard_syslog(int, char *, ...); 157 # else /* __STDC__ */ 158 extern void hard_syslog(); 159 # endif /* __STDC__ */ 160 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 161 # endif /* V4FS */ 162 163 # endif /* __hpux */ 164 165 /* 166 ** IBM AIX 5.x 167 */ 168 169 # ifdef _AIX5 170 # define _AIX4 40300 171 # define SOCKADDR_LEN_T socklen_t /* e.g., arg#3 to accept, getsockname */ 172 # define SOCKOPT_LEN_T socklen_t /* arg#5 to getsockopt */ 173 # if _AIX5 >= 50200 174 # define HASUNSETENV 1 /* has unsetenv(3) call */ 175 # endif /* _AIX5 >= 50200 */ 176 # endif /* _AIX5 */ 177 178 /* 179 ** IBM AIX 4.x 180 */ 181 182 # ifdef _AIX4 183 # define _AIX3 1 /* pull in AIX3 stuff */ 184 # define BSD4_4_SOCKADDR /* has sa_len */ 185 # define USESETEUID 1 /* seteuid(2) works */ 186 # define TZ_TYPE TZ_NAME /* use tzname[] vector */ 187 # ifndef SOCKOPT_LEN_T 188 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 189 # endif /* SOCKOPT_LEN_T */ 190 # if _AIX4 >= 40200 191 # define HASSETREUID 1 /* setreuid(2) works as of AIX 4.2 */ 192 # ifndef SOCKADDR_LEN_T 193 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 194 # endif /* SOCKADDR_LEN_T */ 195 # endif /* _AIX4 >= 40200 */ 196 # if defined(_ILS_MACROS) /* IBM versions aren't side-effect clean */ 197 # undef isascii 198 # define isascii(c) !(c & ~0177) 199 # undef isdigit 200 # define isdigit(__a) (_IS(__a,_ISDIGIT)) 201 # undef isspace 202 # define isspace(__a) (_IS(__a,_ISSPACE)) 203 # endif /* defined(_ILS_MACROS) */ 204 # endif /* _AIX4 */ 205 206 207 /* 208 ** IBM AIX 3.x -- actually tested for 3.2.3 209 */ 210 211 # ifdef _AIX3 212 # include <paths.h> 213 # include <sys/machine.h> /* to get byte order */ 214 # include <sys/select.h> 215 # define HASFCHOWN 1 /* has fchown(2) */ 216 # define HASINITGROUPS 1 /* has initgroups(3) call */ 217 # define HASUNAME 1 /* use System V uname(2) system call */ 218 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 219 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 220 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 221 # define GIDSET_T gid_t 222 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 223 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 224 # ifndef LA_TYPE 225 # define LA_TYPE LA_INT 226 # endif /* LA_TYPE */ 227 # define FSHIFT 16 228 # define LA_AVENRUN "avenrun" 229 # if !defined(_AIX4) || _AIX4 < 40300 230 # ifndef __BIT_TYPES_DEFINED__ 231 # define SM_INT32 int 232 # endif /* __BIT_TYPES_DEFINED__ */ 233 # endif /* !defined(_AIX4) || _AIX4 < 40300 */ 234 # if !defined(_AIX4) || _AIX4 < 40200 235 # define SM_CONF_SYSLOG 0 236 # endif /* !defined(_AIX4) || _AIX4 < 40200 */ 237 # endif /* _AIX3 */ 238 239 240 /* 241 ** IBM AIX 2.2.1 -- actually tested for osupdate level 2706+1773 242 ** 243 ** From Mark Whetzel <markw@wg.waii.com>. 244 */ 245 246 # ifdef AIX /* AIX/RT compiler pre-defines this */ 247 # include <paths.h> 248 # include <sys/time.h> /* AIX/RT resource.h does NOT include this */ 249 # define HASINITGROUPS 1 /* has initgroups(3) call */ 250 # define HASUNAME 1 /* use System V uname(2) system call */ 251 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 252 # define HASFCHMOD 0 /* does not have fchmod(2) syscall */ 253 # define HASSETREUID 1 /* use setreuid(2) -lbsd system call */ 254 # define HASSETVBUF 1 /* use setvbuf(2) system call */ 255 # define HASSETRLIMIT 0 /* does not have setrlimit call */ 256 # define HASFLOCK 0 /* does not have flock call - use fcntl */ 257 # define HASULIMIT 1 /* use ulimit instead of setrlimit call */ 258 # define SM_CONF_GETOPT 0 /* Do we need theirs or ours */ 259 # define SYS5SETPGRP 1 /* don't have setpgid on AIX/RT */ 260 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 261 # define BSD4_3 1 /* NOT bsd 4.4 or posix signals */ 262 # define GIDSET_T int 263 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 264 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 265 # define LA_TYPE LA_SUBR /* use our ported loadavgd daemon */ 266 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 267 # define ARBPTR_T int * 268 # define void int 269 typedef int pid_t; 270 /* RTisms for BSD compatibility, specified in the Makefile 271 define BSD 1 272 define BSD_INCLUDES 1 273 define BSD_REMAP_SIGNAL_TO_SIGVEC 274 RTisms needed above */ 275 /* make this sendmail in a completely different place */ 276 # ifndef _PATH_VENDOR_CF 277 # define _PATH_VENDOR_CF "/usr/local/newmail/sendmail.cf" 278 # endif /* ! _PATH_VENDOR_CF */ 279 # ifndef _PATH_SENDMAILPID 280 # define _PATH_SENDMAILPID "/usr/local/newmail/sendmail.pid" 281 # endif /* ! _PATH_SENDMAILPID */ 282 # endif /* AIX */ 283 284 # if defined(_AIX) 285 # define LDA_USE_LOCKF 1 286 # define LDA_USE_SETEUID 1 287 # endif /* defined(_AIX) */ 288 289 /* 290 ** Silicon Graphics IRIX 291 ** 292 ** Compiles on 4.0.1. 293 ** 294 ** Use IRIX64 instead of IRIX for 64-bit IRIX (6.0). 295 ** Use IRIX5 instead of IRIX for IRIX 5.x. 296 ** 297 ** IRIX64 changes from Mark R. Levinson <ml@cvdev.rochester.edu>. 298 ** IRIX5 changes from Kari E. Hurtta <Kari.Hurtta@fmi.fi>. 299 */ 300 301 # ifdef IRIX 302 # define SYSTEM5 1 /* this is a System-V derived system */ 303 # define HASSETREUID 1 /* has setreuid(2) call */ 304 # define HASINITGROUPS 1 /* has initgroups(3) call */ 305 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 306 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 307 # define IP_SRCROUTE 1 /* can check IP source routing */ 308 # define setpgid BSDsetpgrp 309 # define GIDSET_T gid_t 310 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 311 # define SFS_BAVAIL f_bfree /* alternate field name */ 312 # define SYSLOG_BUFSIZE 512 313 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) 314 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */ 315 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN 316 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */ 317 # ifdef IRIX6 318 # define STAT64 1 319 # define QUAD_T unsigned long long 320 # define LA_TYPE LA_IRIX6 /* figure out at run time */ 321 # define SAFENFSPATHCONF 0 /* pathconf(2) lies on NFS filesystems */ 322 # else /* IRIX6 */ 323 # define LA_TYPE LA_INT 324 325 # ifdef IRIX64 326 # define STAT64 1 327 # define QUAD_T unsigned long long 328 # define NAMELISTMASK 0x7fffffffffffffff /* mask for nlist() values */ 329 # else /* IRIX64 */ 330 # define STAT64 0 331 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 332 # endif /* IRIX64 */ 333 # endif /* IRIX6 */ 334 # if defined(IRIX64) || defined(IRIX5) || defined(IRIX6) 335 # include <sys/cdefs.h> 336 # include <paths.h> 337 # define ARGV_T char *const * 338 # define HASFCHOWN 1 /* has fchown(2) */ 339 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 340 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 341 # define HASSTRERROR 1 /* has strerror(3) */ 342 # else /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 343 # define ARGV_T const char ** 344 # define WAITUNION 1 /* use "union wait" as wait argument type */ 345 # endif /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 346 # endif /* IRIX */ 347 348 349 /* 350 ** SunOS and Solaris 351 ** 352 ** Tested on SunOS 4.1.x (a.k.a. Solaris 1.1.x) and 353 ** Solaris 2.4 (a.k.a. SunOS 5.4). 354 */ 355 356 # if defined(sun) && !defined(BSD) 357 358 # include <sys/time.h> 359 # define HASINITGROUPS 1 /* has initgroups(3) call */ 360 # define HASUNAME 1 /* use System V uname(2) system call */ 361 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 362 # define IP_SRCROUTE 1 /* can check IP source routing */ 363 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 364 # ifndef HASFCHOWN 365 # define HASFCHOWN 1 /* fchown(2) */ 366 # endif /* ! HASFCHOWN */ 367 368 # ifdef __svr4__ 369 # define LDA_USE_LOCKF 1 370 # define LDA_USE_SETEUID 1 371 # define _PATH_MAILDIR "/var/mail" 372 # endif /* __svr4__ */ 373 374 # ifdef SOLARIS_2_3 375 # define SOLARIS 20300 /* for back compat only -- use -DSOLARIS=20300 */ 376 # endif /* SOLARIS_2_3 */ 377 378 # if defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) 379 # define SOLARIS 1 /* unknown Solaris version */ 380 # endif /* defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) */ 381 382 # ifdef SOLARIS 383 /* Solaris 2.x (a.k.a. SunOS 5.x) */ 384 # ifndef __svr4__ 385 # define __svr4__ /* use all System V Release 4 defines below */ 386 # endif /* ! __svr4__ */ 387 # define GIDSET_T gid_t 388 # define USE_SA_SIGACTION 1 /* use sa_sigaction field */ 389 # define BROKEN_PTHREAD_SLEEP 1 /* sleep after pthread_create() fails */ 390 # define HASSTRERROR 1 /* has strerror(3) */ 391 # ifndef _PATH_UNIX 392 # define _PATH_UNIX "/dev/ksyms" 393 # endif /* ! _PATH_UNIX */ 394 # ifndef _PATH_VENDOR_CF 395 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 396 # endif /* ! _PATH_VENDOR_CF */ 397 # ifndef _PATH_SENDMAILPID 398 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 399 # endif /* ! _PATH_SENDMAILPID */ 400 # ifndef _PATH_HOSTS 401 # define _PATH_HOSTS "/etc/inet/hosts" 402 # endif /* ! _PATH_HOSTS */ 403 # ifndef SYSLOG_BUFSIZE 404 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 405 # endif /* ! SYSLOG_BUFSIZE */ 406 # ifndef TZ_TYPE 407 # define TZ_TYPE TZ_TZNAME 408 # endif /* ! TZ_TYPE */ 409 # if SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) 410 # define USESETEUID 1 /* seteuid works as of 2.3 */ 411 # define LDA_CONTENTLENGTH 1 /* Needs the Content-Length header */ 412 # endif /* SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) */ 413 # if SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) 414 # define HASSETREUID 1 /* setreuid works as of 2.5 */ 415 # define HASSETREGID 1 /* use setregid(2) to set saved gid */ 416 # if SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206) 417 # define HASSNPRINTF 1 /* has snprintf(3c) starting in 2.6 */ 418 # endif /* SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206) */ 419 # if SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) 420 # ifndef LA_TYPE 421 # define LA_TYPE LA_KSTAT /* use kstat(3k) -- may work in < 2.5 */ 422 # endif /* ! LA_TYPE */ 423 # ifndef RANDOMSHIFT /* random() doesn't work well (sometimes) */ 424 # define RANDOMSHIFT 8 425 # endif /* ! RANDOMSHIFT */ 426 # endif /* SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) */ 427 # else /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 428 # ifndef HASRANDOM 429 # define HASRANDOM 0 /* doesn't have random(3) */ 430 # endif /* ! HASRANDOM */ 431 # endif /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 432 # if (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 433 # define SM_INT32 int /* 32bit integer */ 434 # endif /* (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 */ 435 # if SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) 436 # ifndef LA_TYPE 437 # include <sys/loadavg.h> 438 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 439 # include <sys/pset.h> 440 # define LA_TYPE LA_PSET /* pset_getloadavg(3c) appears in 2.9 */ 441 # else /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 442 # define LA_TYPE LA_SUBR /* getloadavg(3c) appears in 2.7 */ 443 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 444 # endif /* ! LA_TYPE */ 445 # define HASGETUSERSHELL 1 /* getusershell(3c) bug fixed in 2.7 */ 446 # endif /* SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) */ 447 # if SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) 448 # undef _PATH_SENDMAILPID /* tmpfs /var/run added in 2.8 */ 449 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 450 # ifndef SMRSH_CMDDIR 451 # define SMRSH_CMDDIR "/var/adm/sm.bin" 452 # endif /* ! SMRSH_CMDDIR */ 453 # define SL_FUDGE 34 /* fudge offset for SyslogPrefixLen */ 454 # define HASLDAPGETALIASBYNAME 1 /* added in S8 */ 455 # endif /* SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) */ 456 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 457 # define HASURANDOMDEV 1 /* /dev/[u]random added in S9 */ 458 # define HASCLOSEFROM 1 /* closefrom(3c) added in S9 */ 459 # define HASFDWALK 1 /* fdwalk(3c) added in S9 */ 460 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 461 # if SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210) 462 # define HASUNSETENV 1 /* unsetenv() added in S10 */ 463 # endif /* SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210) */ 464 # ifndef HASGETUSERSHELL 465 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps pre-2.7 */ 466 # endif /* ! HASGETUSERSHELL */ 467 468 # else /* SOLARIS */ 469 /* SunOS 4.0.3 or 4.1.x */ 470 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 471 # define HASSETREUID 1 /* has setreuid(2) call */ 472 # ifndef HASFLOCK 473 # define HASFLOCK 1 /* has flock(2) call */ 474 # endif /* ! HASFLOCK */ 475 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 476 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 477 # include <memory.h> 478 # include <vfork.h> 479 # ifdef __GNUC__ 480 # define strtoul strtol /* gcc library bogosity */ 481 # endif /* __GNUC__ */ 482 # define memmove(d, s, l) (bcopy((s), (d), (l))) 483 # define atexit(f) on_exit((f), 0) /* ugly hack for SunOS */ 484 # define SM_INT32 int /* 32bit integer */ 485 # define SM_ALIGN_SIZE (sizeof(long)) 486 # define GIDSET_T int 487 # define SM_CONF_SYSLOG 0 488 489 # ifdef SUNOS403 490 /* special tweaking for SunOS 4.0.3 */ 491 # include <malloc.h> 492 # define BSD4_3 1 /* 4.3 BSD-based */ 493 # define NEEDSTRSTR 1 /* need emulation of strstr(3) routine */ 494 # define WAITUNION 1 /* use "union wait" as wait argument type */ 495 # undef WIFEXITED 496 # undef WEXITSTATUS 497 # undef HASUNAME 498 # define setpgid setpgrp 499 # define MODE_T int 500 typedef int pid_t; 501 extern char *getenv(); 502 503 # else /* SUNOS403 */ 504 /* 4.1.x specifics */ 505 # define HASSETSID 1 /* has POSIX setsid(2) call */ 506 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 507 508 # endif /* SUNOS403 */ 509 # endif /* SOLARIS */ 510 511 # ifndef LA_TYPE 512 # define LA_TYPE LA_INT 513 # endif /* ! LA_TYPE */ 514 515 # endif /* defined(sun) && !defined(BSD) */ 516 517 /* 518 ** DG/UX 519 ** 520 ** Tested on 5.4.2 and 5.4.3. Use DGUX_5_4_2 to get the 521 ** older support. 522 ** 5.4.3 changes from Mark T. Robinson <mtr@ornl.gov>. 523 */ 524 525 # ifdef DGUX_5_4_2 526 # define DGUX 1 527 # endif /* DGUX_5_4_2 */ 528 529 # ifdef DGUX 530 # define SYSTEM5 1 531 # define LA_TYPE LA_DGUX 532 # define HASSETREUID 1 /* has setreuid(2) call */ 533 # define HASUNAME 1 /* use System V uname(2) system call */ 534 # define HASSETSID 1 /* has POSIX setsid(2) call */ 535 # define HASINITGROUPS 1 /* has initgroups(3) call */ 536 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 537 # define HASGETUSERSHELL 0 /* does not have getusershell(3) */ 538 # ifndef IDENTPROTO 539 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 540 # endif /* ! IDENTPROTO */ 541 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 542 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 543 # define LDA_USE_LOCKF 1 544 545 /* these include files must be included early on DG/UX */ 546 # include <netinet/in.h> 547 # include <arpa/inet.h> 548 549 /* compiler doesn't understand const? */ 550 # define const 551 552 # ifdef DGUX_5_4_2 553 # define inet_addr dgux_inet_addr 554 extern long dgux_inet_addr(); 555 # endif /* DGUX_5_4_2 */ 556 # endif /* DGUX */ 557 558 559 /* 560 ** Digital Ultrix 4.2 - 4.5 561 ** 562 ** Apparently, fcntl locking is broken on 4.2A, in that locks are 563 ** not dropped when the process exits. This causes major problems, 564 ** so flock is the only alternative. 565 */ 566 567 # ifdef ultrix 568 # define HASSETREUID 1 /* has setreuid(2) call */ 569 # define HASUNSETENV 1 /* has unsetenv(3) call */ 570 # define HASINITGROUPS 1 /* has initgroups(3) call */ 571 # define HASUNAME 1 /* use System V uname(2) system call */ 572 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 573 # define HASFCHOWN 1 /* has fchown(2) syscall */ 574 # ifndef HASFLOCK 575 # define HASFLOCK 1 /* has flock(2) call */ 576 # endif /* ! HASFLOCK */ 577 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 578 # ifndef BROKEN_RES_SEARCH 579 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 580 # endif /* ! BROKEN_RES_SEARCH */ 581 # if !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 582 # define NEEDLOCAL_HOSTNAME_LENGTH 1 /* see sendmail/README */ 583 # endif /* !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 */ 584 # ifdef vax 585 # define LA_TYPE LA_FLOAT 586 # else /* vax */ 587 # define LA_TYPE LA_INT 588 # define LA_AVENRUN "avenrun" 589 # endif /* vax */ 590 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 591 # ifndef IDENTPROTO 592 # define IDENTPROTO 0 /* pre-4.4 TCP/IP implementation is broken */ 593 # endif /* ! IDENTPROTO */ 594 # define SYSLOG_BUFSIZE 256 595 # define SM_CONF_SYSLOG 0 596 # endif /* ultrix */ 597 598 599 /* 600 ** OSF/1 for KSR. 601 ** 602 ** Contributed by Todd C. Miller <Todd.Miller@cs.colorado.edu> 603 */ 604 605 # ifdef __ksr__ 606 # define __osf__ 1 /* get OSF/1 defines below */ 607 # ifndef TZ_TYPE 608 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 609 # endif /* ! TZ_TYPE */ 610 # endif /* __ksr__ */ 611 612 613 /* 614 ** OSF/1 for Intel Paragon. 615 ** 616 ** Contributed by Jeff A. Earickson <jeff@ssd.intel.com> 617 ** of Intel Scalable Systems Divison. 618 */ 619 620 # ifdef __PARAGON__ 621 # define __osf__ 1 /* get OSF/1 defines below */ 622 # ifndef TZ_TYPE 623 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 624 # endif /* ! TZ_TYPE */ 625 # define GIDSET_T gid_t 626 # define MAXNAMLEN NAME_MAX 627 # endif /* __PARAGON__ */ 628 629 630 /* 631 ** Tru64 UNIX, formerly known as Digital UNIX, formerly known as DEC OSF/1 632 ** 633 ** Tested for 3.2 and 4.0. 634 */ 635 636 # ifdef __osf__ 637 # define HASUNAME 1 /* has uname(2) call */ 638 # define HASUNSETENV 1 /* has unsetenv(3) call */ 639 # define USESETEUID 1 /* has usable seteuid(2) call */ 640 # define HASINITGROUPS 1 /* has initgroups(3) call */ 641 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 642 # define HASFCHOWN 1 /* has fchown(2) syscall */ 643 # define HASSETLOGIN 1 /* has setlogin(2) */ 644 # define IP_SRCROUTE 1 /* can check IP source routing */ 645 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 646 # define GIDSET_T gid_t 647 # define SM_INT32 int /* 32bit integer */ 648 # ifndef HASFLOCK 649 # include <standards.h> 650 # if _XOPEN_SOURCE+0 >= 400 651 # define HASFLOCK 0 /* 5.0 and later has bad flock(2) call */ 652 # else /* _XOPEN_SOURCE+0 >= 400 */ 653 # define HASFLOCK 1 /* has flock(2) call */ 654 # endif /* _XOPEN_SOURCE+0 >= 400 */ 655 # endif /* ! HASFLOCK */ 656 # define LA_TYPE LA_ALPHAOSF 657 # define SFS_TYPE SFS_STATVFS /* use <sys/statvfs.h> statfs() impl */ 658 # ifndef _PATH_VENDOR_CF 659 # define _PATH_VENDOR_CF "/var/adm/sendmail/sendmail.cf" 660 # endif /* ! _PATH_VENDOR_CF */ 661 # ifndef _PATH_SENDMAILPID 662 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 663 # endif /* ! _PATH_SENDMAILPID */ 664 # if _FFR_DIGUNIX_SAFECHOWN 665 /* 666 ** Testing on a Digital UNIX 4.0a system showed this to be the correct 667 ** setting but given the security consequences, more testing and 668 ** verification is needed. Unfortunately, the man page offers no 669 ** assistance. 670 */ 671 # define IS_SAFE_CHOWN >= 0 672 # endif /* _FFR_DIGUNIX_SAFECHOWN */ 673 # endif /* __osf__ */ 674 675 676 /* 677 ** NeXTstep 678 */ 679 680 # ifdef NeXT 681 # define HASINITGROUPS 1 /* has initgroups(3) call */ 682 # define NEEDPUTENV 2 /* need putenv(3) call; no setenv(3) call */ 683 # ifndef HASFLOCK 684 # define HASFLOCK 1 /* has flock(2) call */ 685 # endif /* ! HASFLOCK */ 686 # define UID_T int /* compiler gripes on uid_t */ 687 # define GID_T int /* ditto for gid_t */ 688 # define MODE_T int /* and mode_t */ 689 # define setpgid setpgrp 690 # ifndef NOT_SENDMAIL 691 # define sleep sleepX 692 # endif /* ! NOT_SENDMAIL */ 693 # ifndef LA_TYPE 694 # define LA_TYPE LA_MACH 695 # endif /* ! LA_TYPE */ 696 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 697 # ifdef _POSIX_SOURCE 698 extern struct passwd *getpwent(); 699 # else /* _POSIX_SOURCE */ 700 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 701 # define WAITUNION 1 /* use "union wait" as wait argument type */ 702 typedef int pid_t; 703 # undef WEXITSTATUS 704 # undef WIFEXITED 705 # undef WIFSTOPPED 706 # undef WTERMSIG 707 # endif /* _POSIX_SOURCE */ 708 # ifndef _PATH_VENDOR_CF 709 # define _PATH_VENDOR_CF "/etc/sendmail/sendmail.cf" 710 # endif /* ! _PATH_VENDOR_CF */ 711 # ifndef _PATH_SENDMAILPID 712 # define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid" 713 # endif /* ! _PATH_SENDMAILPID */ 714 # define SM_INT32 int /* 32bit integer */ 715 716 # ifdef TCPWRAPPERS 717 # ifndef HASUNSETENV 718 # define HASUNSETENV 1 719 # endif /* ! HASUNSETENV */ 720 # undef NEEDPUTENV 721 # endif /* TCPWRAPPERS */ 722 # ifndef __APPLE__ 723 # include <libc.h> 724 # ifndef S_IRUSR 725 # define S_IRUSR S_IREAD 726 # endif /* ! S_IRUSR */ 727 # ifndef S_IWUSR 728 # define S_IWUSR S_IWRITE 729 # endif /* ! S_IWUSR */ 730 # define _PATH_MAILDIR "/usr/spool/mail" 731 # endif /* ! __APPLE__ */ 732 # ifndef isascii 733 # define isascii(c) ((unsigned)(c) <= 0177) 734 # endif /* ! isascii */ 735 # endif /* NeXT */ 736 737 /* 738 ** Apple Darwin 739 ** Contributed by Wilfredo Sanchez <wsanchez@mit.edu> 740 */ 741 742 # if defined(DARWIN) 743 # define HASFCHMOD 1 /* has fchmod(2) */ 744 # define HASFCHOWN 1 /* has fchown(2) */ 745 # define HASFLOCK 1 /* has flock(2) */ 746 # define HASUNAME 1 /* has uname(2) */ 747 # define HASUNSETENV 1 /* has unsetenv(3) */ 748 # define HASSETSID 1 /* has POSIX setsid(2) call */ 749 # define HASINITGROUPS 1 /* has initgroups(3) */ 750 # define HASSETVBUF 1 /* has setvbuf (3) */ 751 # define HASSETREUID 0 /* setreuid(2) unusable */ 752 # define HASSETEUID 1 /* has seteuid(2) */ 753 # define USESETEUID 1 /* has seteuid(2) */ 754 # define HASSETEGID 1 /* has setegid(2) */ 755 # define HASSETREGID 1 /* has setregid(2) */ 756 # define HASSETRESGID 0 /* no setresgid(2) */ 757 # define HASLSTAT 1 /* has lstat(2) */ 758 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 759 # define HASWAITPID 1 /* has waitpid(2) */ 760 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 761 # define HAS_ST_GEN 1 /* has st_gen field in struct stat */ 762 # define HASURANDOMDEV 1 /* has urandom(4) */ 763 # define HASSTRERROR 1 /* has strerror(3) */ 764 # define HASGETUSERSHELL 1 /* had getusershell(3) */ 765 # define GIDSET_T gid_t /* getgroups(2) takes gid_t */ 766 # define LA_TYPE LA_SUBR /* use getloadavg(3) */ 767 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 768 # if DARWIN >= 70000 769 # define SOCKADDR_LEN_T socklen_t 770 # endif 771 # if DARWIN >= 80000 772 # define SPT_TYPE SPT_REUSEARGV 773 # define SPT_PADCHAR '\0' 774 # define SOCKOPT_LEN_T socklen_t 775 # else 776 # define SPT_TYPE SPT_PSSTRINGS /* use magic PS_STRINGS pointer for setproctitle */ 777 # endif 778 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 779 # define BSD4_4_SOCKADDR /* struct sockaddr has sa_len */ 780 # define SAFENFSPATHCONF 0 /* unverified: pathconf(2) doesn't work on NFS */ 781 # define HAS_IN_H 1 782 # define NETLINK 1 /* supports AF_LINK */ 783 # ifndef NOT_SENDMAIL 784 # define sleep sleepX 785 extern unsigned int sleepX __P((unsigned int seconds)); 786 # endif /* ! NOT_SENDMAIL */ 787 # endif /* defined(DARWIN) */ 788 789 790 /* 791 ** 4.4 BSD 792 ** 793 ** See also BSD defines. 794 */ 795 796 # if defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN) 797 # include <paths.h> 798 # define HASUNSETENV 1 /* has unsetenv(3) call */ 799 # define USESETEUID 1 /* has usable seteuid(2) call */ 800 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 801 # define HASFCHOWN 1 /* has fchown(2) syscall */ 802 # define HASSTRERROR 1 /* has strerror(3) */ 803 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 804 # include <sys/cdefs.h> 805 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 806 # define BSD4_4_SOCKADDR /* has sa_len */ 807 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 808 # define NETLINK 1 /* supports AF_LINK */ 809 # ifndef LA_TYPE 810 # define LA_TYPE LA_SUBR 811 # endif /* ! LA_TYPE */ 812 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 813 # define SPT_TYPE SPT_PSSTRINGS /* use PS_STRINGS pointer */ 814 # endif /* defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN)*/ 815 816 817 /* 818 ** BSD/OS (was BSD/386) (all versions) 819 ** From Tony Sanders, BSDI 820 */ 821 822 # ifdef __bsdi__ 823 # include <paths.h> 824 # define HASUNSETENV 1 /* has the unsetenv(3) call */ 825 # define HASSETREUID 0 /* BSD-OS has broken setreuid(2) emulation */ 826 # define HASSETSID 1 /* has POSIX setsid(2) call */ 827 # define USESETEUID 1 /* has usable seteuid(2) call */ 828 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 829 # define HASSETLOGIN 1 /* has setlogin(2) */ 830 # define HASUNAME 1 /* has uname(2) syscall */ 831 # define HASSTRERROR 1 /* has strerror(3) */ 832 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 833 # include <sys/cdefs.h> 834 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 835 # define BSD4_4_SOCKADDR /* has sa_len */ 836 # define NETLINK 1 /* supports AF_LINK */ 837 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 838 # ifndef LA_TYPE 839 # define LA_TYPE LA_SUBR 840 # endif /* ! LA_TYPE */ 841 # define GIDSET_T gid_t 842 # define QUAD_T quad_t 843 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 844 /* version 1.1 or later */ 845 # undef SPT_TYPE 846 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 847 # else /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 848 /* version 1.0 or earlier */ 849 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 850 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 851 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 /* on 3.x */ 852 # define HASSETUSERCONTEXT 1 /* has setusercontext */ 853 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 */ 854 # if defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 /* 3.1 and earlier */ 855 # define MODE_T int /* va_arg() can't handle less than int */ 856 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 */ 857 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 /* on 4.x */ 858 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 859 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 */ 860 # endif /* __bsdi__ */ 861 862 863 /* 864 ** QNX 4.2x 865 ** Contributed by Glen McCready <glen@qnx.com>. 866 ** 867 ** Should work with all versions of QNX. 868 */ 869 870 # if defined(__QNX__) 871 # include <unix.h> 872 # include <sys/select.h> 873 # undef NGROUPS_MAX 874 # define HASSETSID 1 /* has POSIX setsid(2) call */ 875 # define USESETEUID 1 /* has usable seteuid(2) call */ 876 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 877 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 878 # define HASSETREUID 1 /* has setreuid(2) call */ 879 # define HASSTRERROR 1 /* has strerror(3) */ 880 # define HASFLOCK 0 881 # undef HASINITGROUPS /* has initgroups(3) call */ 882 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 883 # define IP_SRCROUTE 1 /* can check IP source routing */ 884 # define TZ_TYPE TZ_TMNAME /* use tmname variable */ 885 # define GIDSET_T gid_t 886 # define LA_TYPE LA_ZERO 887 # define SFS_TYPE SFS_NONE 888 # define SPT_TYPE SPT_REUSEARGV 889 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 890 # define HASGETUSERSHELL 0 891 # define E_PSEUDOBASE 512 892 # define _FILE_H_INCLUDED 893 # endif /* defined(__QNX__) */ 894 895 896 /* 897 ** DragonFly BSD/ FreeBSD / NetBSD / OpenBSD (all architectures, all versions) 898 ** 899 ** 4.3BSD clone, closer to 4.4BSD for FreeBSD 1.x and NetBSD 0.9x 900 ** 4.4BSD-Lite based for FreeBSD 2.x and NetBSD 1.x 901 ** 902 ** See also BSD defines. 903 */ 904 905 # if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) 906 # include <paths.h> 907 # define HASUNSETENV 1 /* has unsetenv(3) call */ 908 # define HASSETSID 1 /* has POSIX setsid(2) call */ 909 # define USESETEUID 1 /* has usable seteuid(2) call */ 910 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 911 # define HASFCHOWN 1 /* has fchown(2) syscall */ 912 # define HASUNAME 1 /* has uname(2) syscall */ 913 # define HASSTRERROR 1 /* has strerror(3) */ 914 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 915 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 916 # include <sys/cdefs.h> 917 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 918 # define BSD4_4_SOCKADDR /* has sa_len */ 919 # define NETLINK 1 /* supports AF_LINK */ 920 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 921 # define GIDSET_T gid_t 922 # define QUAD_T unsigned long long 923 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */ 924 # ifndef LA_TYPE 925 # define LA_TYPE LA_SUBR 926 # endif /* ! LA_TYPE */ 927 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 928 ((__NetBSD_Version__ >= 200040000 && __NetBSD_Version__ < 200090000) || \ 929 (__NetBSD_Version__ >= 299000900)) 930 # undef SFS_TYPE 931 # define SFS_TYPE SFS_STATVFS 932 # else 933 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 934 # endif 935 # if defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) 936 # undef SPT_TYPE 937 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 938 # endif /* defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) */ 939 # if defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) 940 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 941 # endif /* defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) */ 942 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 104170000 943 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 944 # endif 945 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 946 ((__NetBSD_Version__ >= 200060000 && __NetBSD_Version__ < 200090000) || \ 947 (__NetBSD_Version__ >= 299000900)) 948 # define HASCLOSEFROM 1 /* closefrom(3) added in 2.0F */ 949 # endif 950 # if defined(__NetBSD__) 951 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 952 # include <sys/param.h> 953 # include <sys/sysctl.h> 954 # endif 955 # if defined(__DragonFly__) 956 # define HASSETLOGIN 1 /* has setlogin(2) */ 957 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 958 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 959 # undef SPT_TYPE 960 # include <libutil.h> 961 # define SPT_TYPE SPT_BUILTIN 962 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 963 # ifndef SMRSH_CMDDIR 964 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 965 # endif /* ! SMRSH_CMDDIR */ 966 # ifndef SMRSH_PATH 967 # define SMRSH_PATH "/bin:/usr/bin" 968 # endif /* ! SMRSH_PATH */ 969 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 970 # include <sys/sysctl.h> 971 # endif /* defined(__DragonFly__) */ 972 # if defined(__FreeBSD__) 973 # define HASSETLOGIN 1 /* has setlogin(2) */ 974 # if __FreeBSD_version >= 227001 975 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 976 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 977 # endif /* __FreeBSD_version >= 227001 */ 978 # undef SPT_TYPE 979 # if __FreeBSD__ >= 2 980 # include <osreldate.h> 981 # if __FreeBSD_version >= 199512 /* 2.2-current when it appeared */ 982 # include <libutil.h> 983 # define SPT_TYPE SPT_BUILTIN 984 # endif /* __FreeBSD_version >= 199512 */ 985 # if __FreeBSD_version >= 222000 /* 2.2.2-release and later */ 986 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 987 # endif /* __FreeBSD_version >= 222000 */ 988 # if __FreeBSD_version >= 330000 /* 3.3.0-release and later */ 989 # ifndef SMRSH_CMDDIR 990 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 991 # endif /* ! SMRSH_CMDDIR */ 992 # ifndef SMRSH_PATH 993 # define SMRSH_PATH "/bin:/usr/bin" 994 # endif /* ! SMRSH_PATH */ 995 # endif /* __FreeBSD_version >= 330000 */ 996 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 997 # include <sys/sysctl.h> 998 # endif /* __FreeBSD__ >= 2 */ 999 # ifndef SPT_TYPE 1000 # define SPT_TYPE SPT_REUSEARGV 1001 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1002 # endif /* ! SPT_TYPE */ 1003 # endif /* defined(__FreeBSD__) */ 1004 # if defined(__OpenBSD__) 1005 # undef SPT_TYPE 1006 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 1007 # define HASSETLOGIN 1 /* has setlogin(2) */ 1008 # if OpenBSD < 200305 1009 # define HASSETREUID 0 /* setreuid(2) broken in OpenBSD < 3.3 */ 1010 # endif /* OpenBSD < 200305 */ 1011 # define HASSETEGID 1 /* use setegid(2) to set saved gid */ 1012 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 1013 # if OpenBSD >= 200006 1014 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 1015 # endif /* OpenBSD >= 200006 */ 1016 # if OpenBSD >= 200012 1017 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1018 # endif /* OpenBSD >= 200012 */ 1019 # if OpenBSD >= 200405 1020 # define HASCLOSEFROM 1 /* closefrom(3) added in 3.5 */ 1021 # endif /* OpenBSD >= 200405 */ 1022 # if OpenBSD >= 200505 1023 # undef NETISO /* iso.h removed in 3.7 */ 1024 # endif /* OpenBSD >= 200505 */ 1025 # endif /* defined(__OpenBSD__) */ 1026 # endif /* defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) */ 1027 1028 1029 /* 1030 ** Mach386 1031 ** 1032 ** For mt Xinu's Mach386 system. 1033 */ 1034 1035 # if defined(MACH) && defined(i386) && !defined(__GNU__) 1036 # define MACH386 1 1037 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1038 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1039 # ifndef HASFLOCK 1040 # define HASFLOCK 1 /* has flock(2) call */ 1041 # endif /* ! HASFLOCK */ 1042 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1043 # define NEEDSTRTOL 1 /* need the strtol() function */ 1044 # define setpgid setpgrp 1045 # ifndef LA_TYPE 1046 # define LA_TYPE LA_FLOAT 1047 # endif /* ! LA_TYPE */ 1048 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1049 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1050 # undef WEXITSTATUS 1051 # undef WIFEXITED 1052 # ifndef _PATH_VENDOR_CF 1053 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1054 # endif /* ! _PATH_VENDOR_CF */ 1055 # ifndef _PATH_SENDMAILPID 1056 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1057 # endif /* ! _PATH_SENDMAILPID */ 1058 # endif /* defined(MACH) && defined(i386) && !defined(__GNU__) */ 1059 1060 1061 1062 /* 1063 ** GNU OS (hurd) 1064 ** Largely BSD & posix compatible. 1065 ** Port contributed by Miles Bader <miles@gnu.ai.mit.edu>. 1066 ** Updated by Mark Kettenis <kettenis@wins.uva.nl>. 1067 */ 1068 1069 # if defined(__GNU__) && !defined(NeXT) 1070 # include <paths.h> 1071 # define HASFCHMOD 1 /* has fchmod(2) call */ 1072 # define HASFCHOWN 1 /* has fchown(2) call */ 1073 # define HASUNAME 1 /* has uname(2) call */ 1074 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1075 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 1076 # define HASSTRERROR 1 /* has strerror(3) */ 1077 # define GIDSET_T gid_t 1078 # define SOCKADDR_LEN_T socklen_t 1079 # define SOCKOPT_LEN_T socklen_t 1080 # if (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 1081 # define LA_TYPE LA_SUBR 1082 # else /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1083 # define LA_TYPE LA_MACH 1084 /* GNU uses mach[34], which renames some rpcs from mach2.x. */ 1085 # define host_self mach_host_self 1086 # endif /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1087 # define SFS_TYPE SFS_STATFS 1088 # define SPT_TYPE SPT_CHANGEARGV 1089 # define ERRLIST_PREDEFINED 1 /* don't declare sys_errlist */ 1090 # define BSD4_4_SOCKADDR 1 /* has sa_len */ 1091 # define SIOCGIFCONF_IS_BROKEN 1 /* SIOCGFCONF doesn't work */ 1092 # define HAS_IN_H 1 /* GNU has netinet/in.h. */ 1093 /* GNU has no MAXPATHLEN; ideally the code should be changed to not use it. */ 1094 # define MAXPATHLEN 2048 1095 # endif /* defined(__GNU__) && !defined(NeXT) */ 1096 1097 /* 1098 ** 4.3 BSD -- this is for very old systems 1099 ** 1100 ** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1. 1101 ** 1102 ** You'll also have to install a new resolver library. 1103 ** I don't guarantee that support for this environment is complete. 1104 */ 1105 1106 # if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) 1107 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 1108 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1109 # define ARBPTR_T char * 1110 # define setpgid setpgrp 1111 # ifndef LA_TYPE 1112 # define LA_TYPE LA_FLOAT 1113 # endif /* ! LA_TYPE */ 1114 # ifndef _PATH_VENDOR_CF 1115 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1116 # endif /* ! _PATH_VENDOR_CF */ 1117 # ifndef IDENTPROTO 1118 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1119 # endif /* ! IDENTPROTO */ 1120 # undef WEXITSTATUS 1121 # undef WIFEXITED 1122 typedef short pid_t; 1123 # endif /* defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) */ 1124 1125 1126 /* 1127 ** SCO Unix 1128 ** 1129 ** This includes three parts: 1130 ** 1131 ** The first is for SCO OpenServer 5. 1132 ** (Contributed by Keith Reynolds <keithr@sco.COM>). 1133 ** 1134 ** SCO OpenServer 5 has a compiler version number macro, 1135 ** which we can use to figure out what version we're on. 1136 ** This may have to change in future releases. 1137 ** 1138 ** The second is for SCO UNIX 3.2v4.2/Open Desktop 3.0. 1139 ** (Contributed by Philippe Brand <phb@colombo.telesys-innov.fr>). 1140 ** 1141 ** The third is for SCO UNIX 3.2v4.0/Open Desktop 2.0 and earlier. 1142 */ 1143 1144 /* SCO OpenServer 5 */ 1145 # if _SCO_DS >= 1 1146 # include <paths.h> 1147 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM returns bogus value */ 1148 # define HASFCHMOD 1 /* has fchmod(2) call */ 1149 # define HASFCHOWN 1 /* has fchown(2) call */ 1150 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 1151 # define USESETEUID 1 /* has seteuid(2) call */ 1152 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1153 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 1154 # define RLIMIT_NEEDS_SYS_TIME_H 1 1155 # define LDA_USE_LOCKF 1 1156 # ifndef LA_TYPE 1157 # define LA_TYPE LA_DEVSHORT 1158 # endif /* ! LA_TYPE */ 1159 # define _PATH_AVENRUN "/dev/table/avenrun" 1160 # ifndef _SCO_unix_4_2 1161 # define _SCO_unix_4_2 1162 # else /* ! _SCO_unix_4_2 */ 1163 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 1164 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 1165 # endif /* ! _SCO_unix_4_2 */ 1166 # endif /* _SCO_DS >= 1 */ 1167 1168 /* SCO UNIX 3.2v4.2/Open Desktop 3.0 */ 1169 # ifdef _SCO_unix_4_2 1170 # define _SCO_unix_ 1171 # define HASSETREUID 1 /* has setreuid(2) call */ 1172 # endif /* _SCO_unix_4_2 */ 1173 1174 /* SCO UNIX 3.2v4.0 Open Desktop 2.0 and earlier */ 1175 # ifdef _SCO_unix_ 1176 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1177 # define SYSTEM5 1 /* include all the System V defines */ 1178 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1179 # define NOFTRUNCATE 0 /* has (simulated) ftruncate call */ 1180 # ifndef USE_SIGLONGJMP 1181 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1182 # endif /* ! USE_SIGLONGJMP */ 1183 # define MAXPATHLEN PATHSIZE 1184 # define SFS_TYPE SFS_4ARGS /* use <sys/statfs.h> 4-arg impl */ 1185 # define SFS_BAVAIL f_bfree /* alternate field name */ 1186 # define SPT_TYPE SPT_SCO /* write kernel u. area */ 1187 # define TZ_TYPE TZ_TM_NAME /* use tm->tm_name */ 1188 # define UID_T uid_t 1189 # define GID_T gid_t 1190 # define GIDSET_T gid_t 1191 # define _PATH_UNIX "/unix" 1192 # ifndef _PATH_VENDOR_CF 1193 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1194 # endif /* ! _PATH_VENDOR_CF */ 1195 # ifndef _PATH_SENDMAILPID 1196 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1197 # endif /* ! _PATH_SENDMAILPID */ 1198 1199 /* stuff fixed in later releases */ 1200 # ifndef _SCO_unix_4_2 1201 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1202 # endif /* ! _SCO_unix_4_2 */ 1203 1204 # ifndef _SCO_DS 1205 # define ftruncate chsize /* use chsize(2) to emulate ftruncate */ 1206 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1207 # define NETUNIX 0 /* no unix domain socket support */ 1208 # define LA_TYPE LA_SHORT 1209 # endif /* ! _SCO_DS */ 1210 1211 # endif /* _SCO_unix_ */ 1212 1213 /* 1214 ** ISC (SunSoft) Unix. 1215 ** 1216 ** Contributed by J.J. Bailey <jjb@jagware.bcc.com> 1217 */ 1218 1219 # ifdef ISC_UNIX 1220 # include <net/errno.h> 1221 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1222 # include <sys/bsdtypes.h> 1223 # define SYSTEM5 1 /* include all the System V defines */ 1224 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1225 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1226 # define HASSETREUID 1 /* has setreuid(2) call */ 1227 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1228 # define NETUNIX 0 /* no unix domain socket support */ 1229 # define MAXPATHLEN 1024 1230 # define LA_TYPE LA_SHORT 1231 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1232 # define SFS_BAVAIL f_bfree /* alternate field name */ 1233 # define _PATH_UNIX "/unix" 1234 # ifndef _PATH_VENDOR_CF 1235 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1236 # endif /* ! _PATH_VENDOR_CF */ 1237 # ifndef _PATH_SENDMAILPID 1238 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1239 # endif /* ! _PATH_SENDMAILPID */ 1240 # endif /* ISC_UNIX */ 1241 1242 1243 /* 1244 ** Altos System V (5.3.1) 1245 ** Contributed by Tim Rice <tim@trr.metro.net>. 1246 */ 1247 1248 # ifdef ALTOS_SYSTEM_V 1249 # include <sys/stream.h> 1250 # include <limits.h> 1251 # define SYSTEM5 1 /* include all the System V defines */ 1252 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1253 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1254 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1255 # define NEEDFSYNC 1 /* no fsync(2) in system library */ 1256 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1257 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 1258 # define MAXPATHLEN PATH_MAX 1259 # define LA_TYPE LA_SHORT 1260 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1261 # define SFS_BAVAIL f_bfree /* alternate field name */ 1262 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 1263 # define NETUNIX 0 /* no unix domain socket support */ 1264 # undef WIFEXITED 1265 # undef WEXITSTATUS 1266 # define strtoul strtol /* gcc library bogosity */ 1267 1268 typedef unsigned short uid_t; 1269 typedef unsigned short gid_t; 1270 typedef short pid_t; 1271 typedef unsigned long mode_t; 1272 1273 /* some stuff that should have been in the include files */ 1274 extern char *malloc(); 1275 extern struct passwd *getpwent(); 1276 extern struct passwd *getpwnam(); 1277 extern struct passwd *getpwuid(); 1278 extern char *getenv(); 1279 extern struct group *getgrgid(); 1280 extern struct group *getgrnam(); 1281 1282 # endif /* ALTOS_SYSTEM_V */ 1283 1284 1285 /* 1286 ** ConvexOS 11.0 and later 1287 ** 1288 ** "Todd C. Miller" <millert@mroe.cs.colorado.edu> claims this 1289 ** works on 9.1 as well. 1290 ** 1291 ** ConvexOS 11.5 and later, should work on 11.0 as defined. 1292 ** For pre-ConvexOOS 11.0, define SM_CONF_GETOPT=0, undef IDENTPROTO 1293 ** 1294 ** Eric Schnoebelen (eric@cirr.com) For CONVEX Computer Corp. 1295 ** (now the CONVEX Technologies Center of Hewlett Packard) 1296 */ 1297 1298 # ifdef _CONVEX_SOURCE 1299 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 1300 # define HASINITGROUPS 1 /* has initgroups(3) */ 1301 # define HASUNAME 1 /* use System V uname(2) system call */ 1302 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1303 # define HASUNSETENV 1 /* has unsetenv(3) */ 1304 # define HASFLOCK 1 /* has flock(2) */ 1305 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 1306 # define HASSETREUID 1 /* has setreuid(2) */ 1307 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_error=0 */ 1308 # define NEEDPUTENV 1 /* needs putenv (written in terms of setenv) */ 1309 # define SM_CONF_GETOPT 1 /* need a replacement for getopt(3) */ 1310 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1311 # define LA_TYPE LA_FLOAT 1312 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1313 # ifndef _PATH_VENDOR_CF 1314 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1315 # endif /* ! _PATH_VENDOR_CF */ 1316 # ifndef S_IREAD 1317 # define S_IREAD _S_IREAD 1318 # define S_IWRITE _S_IWRITE 1319 # define S_IEXEC _S_IEXEC 1320 # define S_IFMT _S_IFMT 1321 # define S_IFCHR _S_IFCHR 1322 # define S_IFBLK _S_IFBLK 1323 # endif /* ! S_IREAD */ 1324 # ifndef TZ_TYPE 1325 # define TZ_TYPE TZ_TIMEZONE 1326 # endif /* ! TZ_TYPE */ 1327 # ifndef IDENTPROTO 1328 # define IDENTPROTO 1 1329 # endif /* ! IDENTPROTO */ 1330 # ifndef SHARE_V1 1331 # define SHARE_V1 1 /* version 1 of the fair share scheduler */ 1332 # endif /* ! SHARE_V1 */ 1333 # if !defined(__GNUC__ ) 1334 # define UID_T int /* GNUC gets it right, ConvexC botches */ 1335 # define GID_T int /* GNUC gets it right, ConvexC botches */ 1336 # endif /* !defined(__GNUC__ ) */ 1337 # if SECUREWARE 1338 # define FORK fork /* SecureWare wants the real fork! */ 1339 # else /* SECUREWARE */ 1340 # define FORK vfork /* the rest of the OS versions don't care */ 1341 # endif /* SECUREWARE */ 1342 # endif /* _CONVEX_SOURCE */ 1343 1344 1345 /* 1346 ** RISC/os 4.52 1347 ** 1348 ** Gives a ton of warning messages, but otherwise compiles. 1349 */ 1350 1351 # ifdef RISCOS 1352 1353 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1354 # ifndef HASFLOCK 1355 # define HASFLOCK 1 /* has flock(2) call */ 1356 # endif /* ! HASFLOCK */ 1357 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1358 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1359 # define NEEDPUTENV 1 /* need putenv(3) call */ 1360 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1361 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1362 # define LA_TYPE LA_INT 1363 # define LA_AVENRUN "avenrun" 1364 # define _PATH_UNIX "/unix" 1365 # undef WIFEXITED 1366 1367 # define setpgid setpgrp 1368 1369 typedef int pid_t; 1370 # define SIGFUNC_DEFINED 1371 # define SIGFUNC_RETURN (0) 1372 # define SIGFUNC_DECL int 1373 typedef int (*sigfunc_t)(); 1374 extern char *getenv(); 1375 extern void *malloc(); 1376 1377 /* added for RISC/os 4.01...which is dumber than 4.50 */ 1378 # ifdef RISCOS_4_0 1379 # ifndef ARBPTR_T 1380 # define ARBPTR_T char * 1381 # endif /* ! ARBPTR_T */ 1382 # undef HASFLOCK 1383 # define HASFLOCK 0 1384 # endif /* RISCOS_4_0 */ 1385 1386 # include <sys/time.h> 1387 1388 # endif /* RISCOS */ 1389 1390 1391 /* 1392 ** Linux 0.99pl10 and above... 1393 ** 1394 ** Thanks to, in reverse order of contact: 1395 ** 1396 ** John Kennedy <warlock@csuchico.edu> 1397 ** Andrew Pam <avatar@aus.xanadu.com> 1398 ** Florian La Roche <rzsfl@rz.uni-sb.de> 1399 ** Karl London <karl@borg.demon.co.uk> 1400 ** 1401 ** NOTE: Override HASFLOCK as you will but, as of 1.99.6, mixed-style 1402 ** file locking is no longer allowed. In particular, make sure 1403 ** your DBM library and sendmail are both using either flock(2) 1404 ** *or* fcntl(2) file locking, but not both. 1405 */ 1406 1407 # ifdef __linux__ 1408 # include <linux/version.h> 1409 # if !defined(KERNEL_VERSION) /* not defined in 2.0.x kernel series */ 1410 # define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) 1411 # endif /* !defined(KERNEL_VERSION) */ 1412 # define BSD 1 /* include BSD defines */ 1413 # define HASSETREGID 1 /* use setregid(2) to set saved gid */ 1414 # ifndef REQUIRES_DIR_FSYNC 1415 # define REQUIRES_DIR_FSYNC 1 /* requires fsync() on directory */ 1416 # endif /* REQUIRES_DIR_FSYNC */ 1417 # ifndef USESETEUID 1418 # define USESETEUID 0 /* has it due to POSIX, but doesn't work */ 1419 # endif /* USESETEUID */ 1420 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1421 # define HASUNAME 1 /* use System V uname(2) system call */ 1422 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1423 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 1424 # define GIDSET_T gid_t /* from <linux/types.h> */ 1425 # ifndef HASGETUSERSHELL 1426 # define HASGETUSERSHELL 0 /* getusershell(3) broken in Slackware 2.0 */ 1427 # endif /* HASGETUSERSHELL */ 1428 # ifndef IP_SRCROUTE 1429 # define IP_SRCROUTE 0 /* linux <= 1.2.8 doesn't support IP_OPTIONS */ 1430 # endif /* ! IP_SRCROUTE */ 1431 # ifndef HAS_IN_H 1432 # define HAS_IN_H 1 /* use netinet/in.h */ 1433 # endif /* ! HAS_IN_H */ 1434 # ifndef USE_SIGLONGJMP 1435 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1436 # endif /* ! USE_SIGLONGJMP */ 1437 # ifndef HASFLOCK 1438 # if LINUX_VERSION_CODE < 66399 1439 # define HASFLOCK 0 /* flock(2) is broken after 0.99.13 */ 1440 # else /* LINUX_VERSION_CODE < 66399 */ 1441 # if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) 1442 # define HASFLOCK 1 /* flock(2) fixed after 1.3.95 */ 1443 # else /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1444 # define HASFLOCK 0 /* flock(2) is broken (again) after 2.4.0 */ 1445 # endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1446 # endif /* LINUX_VERSION_CODE < 66399 */ 1447 # endif /* ! HASFLOCK */ 1448 # ifndef LA_TYPE 1449 # define LA_TYPE LA_PROCSTR 1450 # endif /* ! LA_TYPE */ 1451 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() impl */ 1452 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1453 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) 1454 # ifndef HASURANDOMDEV 1455 # define HASURANDOMDEV 1 /* 2.0 (at least) has linux/drivers/char/random.c */ 1456 # endif /* ! HASURANDOMDEV */ 1457 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) */ 1458 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1459 # define HASSTRERROR 1 /* has strerror(3) */ 1460 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1461 # ifndef TZ_TYPE 1462 # define TZ_TYPE TZ_NONE /* no standard for Linux */ 1463 # endif /* ! TZ_TYPE */ 1464 # if (__GLIBC__ >= 2) 1465 # include <paths.h> 1466 # endif /* (__GLIBC__ >= 2) */ 1467 # ifndef _PATH_SENDMAILPID 1468 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 1469 # endif /* ! _PATH_SENDMAILPID */ 1470 # include <sys/sysmacros.h> 1471 # undef atol /* wounded in <stdlib.h> */ 1472 # if NETINET6 1473 /* 1474 ** Linux doesn't have a good way to tell userland what interfaces are 1475 ** IPv6-capable. Therefore, the BIND resolver can not determine if there 1476 ** are IPv6 interfaces to honor AI_ADDRCONFIG. Unfortunately, it assumes 1477 ** that none are present. (Excuse the macro name ADDRCONFIG_IS_BROKEN.) 1478 */ 1479 # define ADDRCONFIG_IS_BROKEN 1 1480 1481 /* 1482 ** Indirectly included from glibc's <feature.h>. IPv6 support is native 1483 ** in 2.1 and later, but the APIs appear before the functions. 1484 */ 1485 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1486 # define GLIBC_VERSION ((__GLIBC__ << 8) + __GLIBC_MINOR__) 1487 # if (GLIBC_VERSION >= 0x201) 1488 # undef IPPROTO_ICMPV6 /* linux #defines, glibc enums */ 1489 # else /* (GLIBC_VERSION >= 0x201) */ 1490 # include <linux/in6.h> /* IPv6 support */ 1491 # endif /* (GLIBC_VERSION >= 0x201) */ 1492 # if (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) 1493 /* Have APIs in <netdb.h>, but no support in glibc */ 1494 # define NEEDSGETIPNODE 1 1495 # endif /* (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) */ 1496 # undef GLIBC_VERSION 1497 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1498 # endif /* NETINET6 */ 1499 # ifndef HASFCHOWN 1500 # define HASFCHOWN 1 /* fchown(2) */ 1501 # endif /* ! HASFCHOWN */ 1502 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) 1503 # define HASFCHMOD 1 /* fchmod(2) */ 1504 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) */ 1505 # endif /* __linux__ */ 1506 1507 1508 /* 1509 ** DELL SVR4 Issue 2.2, and others 1510 ** From Kimmo Suominen <kim@grendel.lut.fi> 1511 ** 1512 ** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__ 1513 ** defined, and the definitions conflict. 1514 ** 1515 ** Peter Wemm <peter@perth.DIALix.oz.au> claims that the setreuid 1516 ** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A 1517 ** (SVR4.0/386 version 3.0). 1518 */ 1519 1520 # ifdef DELL_SVR4 1521 /* no changes necessary */ 1522 /* see general __svr4__ defines below */ 1523 # endif /* DELL_SVR4 */ 1524 1525 1526 /* 1527 ** Apple A/UX 3.0 1528 */ 1529 1530 # ifdef _AUX_SOURCE 1531 # include <sys/sysmacros.h> 1532 # define BSD /* has BSD routines */ 1533 # define HASSETRLIMIT 0 /* ... but not setrlimit(2) */ 1534 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 1535 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 1536 # define HASUNAME 1 /* use System V uname(2) system call */ 1537 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1538 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1539 # define HASSETVBUF 1 /* has setvbuf(3) in libc */ 1540 # define HASSTRERROR 1 /* has strerror(3) */ 1541 # define SIGFUNC_DEFINED /* sigfunc_t already defined */ 1542 # define SIGFUNC_RETURN /* POSIX-mode */ 1543 # define SIGFUNC_DECL void /* POSIX-mode */ 1544 # define ERRLIST_PREDEFINED 1 1545 # ifndef IDENTPROTO 1546 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1547 # endif /* ! IDENTPROTO */ 1548 # ifndef LA_TYPE 1549 # define LA_TYPE LA_INT 1550 # define FSHIFT 16 1551 # endif /* ! LA_TYPE */ 1552 # define LA_AVENRUN "avenrun" 1553 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1554 # define TZ_TYPE TZ_TZNAME 1555 # ifndef _PATH_UNIX 1556 # define _PATH_UNIX "/unix" /* should be in <paths.h> */ 1557 # endif /* ! _PATH_UNIX */ 1558 # ifndef _PATH_VENDOR_CF 1559 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1560 # endif /* ! _PATH_VENDOR_CF */ 1561 # undef WIFEXITED 1562 # undef WEXITSTATUS 1563 # endif /* _AUX_SOURCE */ 1564 1565 1566 /* 1567 ** Encore UMAX V 1568 ** 1569 ** Not extensively tested. 1570 */ 1571 1572 # ifdef UMAXV 1573 # define HASUNAME 1 /* use System V uname(2) system call */ 1574 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 1575 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1576 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1577 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1578 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 1579 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1580 # define MAXPATHLEN PATH_MAX 1581 extern struct passwd *getpwent(), *getpwnam(), *getpwuid(); 1582 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 1583 # undef WIFEXITED 1584 # undef WEXITSTATUS 1585 # endif /* UMAXV */ 1586 1587 1588 /* 1589 ** Stardent Titan 3000 running TitanOS 4.2. 1590 ** 1591 ** Must be compiled in "cc -43" mode. 1592 ** 1593 ** From Kate Hedstrom <kate@ahab.rutgers.edu>. 1594 ** 1595 ** Note the tweaking below after the BSD defines are set. 1596 */ 1597 1598 # ifdef titan 1599 # define setpgid setpgrp 1600 typedef int pid_t; 1601 # undef WIFEXITED 1602 # undef WEXITSTATUS 1603 # endif /* titan */ 1604 1605 1606 /* 1607 ** Sequent DYNIX 3.2.0 1608 ** 1609 ** From Jim Davis <jdavis@cs.arizona.edu>. 1610 */ 1611 1612 # ifdef sequent 1613 1614 # define BSD 1 1615 # define HASUNSETENV 1 1616 # define BSD4_3 1 /* to get signal() in conf.c */ 1617 # define WAITUNION 1 1618 # define LA_TYPE LA_FLOAT 1619 # ifdef _POSIX_VERSION 1620 # undef _POSIX_VERSION /* set in <unistd.h> */ 1621 # endif /* _POSIX_VERSION */ 1622 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1623 # define setpgid setpgrp 1624 1625 /* Have to redefine WIFEXITED to take an int, to work with waitfor() */ 1626 # undef WIFEXITED 1627 # define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \ 1628 ((union wait*)&(s))->w_termsig == 0) 1629 # define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode) 1630 typedef int pid_t; 1631 # define isgraph(c) (isprint(c) && (c != ' ')) 1632 1633 # ifndef IDENTPROTO 1634 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1635 # endif /* ! IDENTPROTO */ 1636 1637 # ifndef _PATH_UNIX 1638 # define _PATH_UNIX "/dynix" 1639 # endif /* ! _PATH_UNIX */ 1640 # ifndef _PATH_VENDOR_CF 1641 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1642 # endif /* ! _PATH_VENDOR_CF */ 1643 # endif /* sequent */ 1644 1645 1646 /* 1647 ** Sequent DYNIX/ptx v2.0 (and higher) 1648 ** 1649 ** For DYNIX/ptx v1.x, undefine HASSETREUID. 1650 ** 1651 ** From Tim Wright <timw@sequent.com>. 1652 ** Update from Jack Woolley <jwoolley@sctcorp.com>, 26 Dec 1995, 1653 ** for DYNIX/ptx 4.0.2. 1654 */ 1655 1656 # ifdef _SEQUENT_ 1657 # include <sys/stream.h> 1658 # define SYSTEM5 1 /* include all the System V defines */ 1659 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1660 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1661 # define HASSETREUID 1 /* has setreuid(2) call */ 1662 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1663 # define GIDSET_T gid_t 1664 # define LA_TYPE LA_INT 1665 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1666 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1667 # ifndef IDENTPROTO 1668 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1669 # endif /* ! IDENTPROTO */ 1670 # ifndef _PATH_VENDOR_CF 1671 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1672 # endif /* ! _PATH_VENDOR_CF */ 1673 # ifndef _PATH_SENDMAILPID 1674 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1675 # endif /* ! _PATH_SENDMAILPID */ 1676 # endif /* _SEQUENT_ */ 1677 1678 /* 1679 ** Cray UNICOS, UNICOS/mk, and UNICOS/mp 1680 ** 1681 ** UNICOS: 1682 ** Ported by David L. Kensiski, Sterling Sofware <kensiski@nas.nasa.gov> 1683 ** Update Brian Ginsbach <ginsbach@cray.com> 1684 ** UNICOS/mk (Cray T3E): 1685 ** Contributed by Manu Mahonen <mailadm@csc.fi> 1686 ** of Center for Scientific Computing. 1687 ** Update Brian Ginsbach <ginsbach@cray.com> 1688 ** UNICOS/mp: 1689 ** From Aaron Davis <awd@cray.com> & Brian Ginsbach <ginsbach@cray.com> 1690 */ 1691 1692 # if defined(_CRAY) || defined(UNICOS) || defined(_UNICOSMP) 1693 # define SYSTEM5 1 /* include all the System V defines */ 1694 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1695 # define HASFCHOWN 1 /* has fchown(2) */ 1696 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1697 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1698 # define HASSETREUID 1 /* has setreuid(2) call */ 1699 # define USESETEUID 1 /* has usable seteuid(2) call */ 1700 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 1701 # define HASSTRERROR 1 /* has strerror(3) */ 1702 # define GIDSET_T gid_t 1703 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1704 # define SFS_BAVAIL f_bfree /* alternate field name */ 1705 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 1706 # ifdef UNICOS 1707 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1708 # define LA_TYPE LA_ZERO 1709 # define _PATH_MAILDIR "/usr/spool/mail" 1710 # define GET_IPOPT_DST(dst) *(struct in_addr *)&(dst) 1711 # ifndef MAXPATHLEN 1712 # define MAXPATHLEN PATHSIZE 1713 # endif /* ! MAXPATHLEN */ 1714 # ifndef _PATH_UNIX 1715 # ifdef UNICOSMK 1716 # define _PATH_UNIX "/unicosmk.ar" 1717 # else 1718 # define _PATH_UNIX "/unicos" 1719 # endif /* UNICOSMK */ 1720 # endif /* ! _PATH_UNIX */ 1721 # ifndef _PATH_VENDOR_CF 1722 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1723 # endif /* ! _PATH_VENDOR_CF */ 1724 # endif /* UNICOS */ 1725 # ifdef _UNICOSMP 1726 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) 1727 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */ 1728 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN 1729 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */ 1730 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1731 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 1732 # define LA_TYPE LA_IRIX6 /* figure out at run time */ 1733 # include <sys/cdefs.h> 1734 # include <paths.h> 1735 # define ARGV_T char *const * 1736 # endif /* _UNICOSMP */ 1737 # endif /* _CRAY */ 1738 1739 /* 1740 ** Apollo DomainOS 1741 ** 1742 ** From Todd Martin <tmartint@tus.ssi1.com> & Don Lewis <gdonl@gv.ssi1.com> 1743 ** 1744 ** 15 Jan 1994; updated 2 Aug 1995 1745 ** 1746 */ 1747 1748 # ifdef apollo 1749 # define HASSETREUID 1 /* has setreuid(2) call */ 1750 # define HASINITGROUPS 1 /* has initgroups(2) call */ 1751 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 1752 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1753 # define LA_TYPE LA_SUBR /* use getloadavg.c */ 1754 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1755 # define SFS_BAVAIL f_bfree /* alternate field name */ 1756 # define TZ_TYPE TZ_TZNAME 1757 # ifndef _PATH_VENDOR_CF 1758 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1759 # endif /* ! _PATH_VENDOR_CF */ 1760 # ifndef _PATH_SENDMAILPID 1761 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1762 # endif /* ! _PATH_SENDMAILPID */ 1763 # undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */ 1764 # undef S_IFIFO 1765 # define S_IFIFO 0010000 1766 # ifndef IDENTPROTO 1767 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1768 # endif /* ! IDENTPROTO */ 1769 # define RLIMIT_NEEDS_SYS_TIME_H 1 1770 # if defined(NGROUPS_MAX) && !NGROUPS_MAX 1771 # undef NGROUPS_MAX 1772 # endif /* defined(NGROUPS_MAX) && !NGROUPS_MAX */ 1773 # endif /* apollo */ 1774 1775 /* 1776 ** MPE-iX 1777 ** 1778 ** Requires MPE 6.0 or greater. See sendmail/README for more info. 1779 ** 1780 ** From Mark Bixby <mark_bixby@hp.com> or <mark@bixby.org>. 1781 */ 1782 1783 # ifdef MPE 1784 1785 # include <sys/sysmacros.h> 1786 # include <fcntl.h> 1787 1788 /* Sendmail stuff */ 1789 # define HASFCHOWN 0 /* lacks fchown() */ 1790 # define HASGETUSERSHELL 0 /* lacks getusershell() */ 1791 # ifdef HASNICE 1792 # undef HASNICE 1793 # endif /* HASNICE */ 1794 # define HASNICE 0 /* lacks nice() */ 1795 # define HASRANDOM 0 /* lacks random() */ 1796 # ifdef HASRRESVPORT 1797 # undef HASRRESVPORT 1798 # endif /* HASRRESVPORT */ 1799 # define HASRRESVPORT 0 /* lacks rresvport() */ 1800 # define IP_SRCROUTE 0 /* lacks IP source routing fields */ 1801 # ifdef MATCHGECOS 1802 # undef MATCHGECOS 1803 # endif /* MATCHGECOS */ 1804 # define MATCHGECOS 0 /* lacks an initialized GECOS field */ 1805 # define NEEDFSYNC 1 /* use sendmail's fsync() */ 1806 # define NEEDLINK 1 /* use sendmail's link() */ 1807 # define NOFTRUNCATE 1 /* lacks ftruncate() */ 1808 # define SFS_TYPE SFS_NONE /* can't determine disk space */ 1809 # define SM_CONF_SYSLOG 0 /* use sendmail decl of syslog() */ 1810 # define USE_DOUBLE_FORK 0 /* don't fork an intermediate zombie */ 1811 # define USE_ENVIRON 1 /* use environ instead of envp */ 1812 1813 /* Missing header stuff */ 1814 # define AF_UNSPEC 0 1815 # define AF_MAX AF_INET 1816 # define IFF_LOOPBACK 0x8 1817 # define IN_LOOPBACKNET 127 1818 # define MAXNAMLEN NAME_MAX 1819 # define S_IEXEC S_IXUSR 1820 # define S_IREAD S_IRUSR 1821 # define S_IWRITE S_IWUSR 1822 1823 /* Present header stuff that needs to be missing */ 1824 # undef NGROUPS_MAX 1825 1826 /* Shadow functions */ 1827 # define bind sendmail_mpe_bind 1828 # define _exit sendmail_mpe__exit 1829 # define exit sendmail_mpe_exit 1830 # define fcntl sendmail_mpe_fcntl 1831 # define getegid sendmail_mpe_getegid 1832 # define geteuid sendmail_mpe_geteuid 1833 # define getpwnam sendmail_mpe_getpwnam 1834 # define getpwuid sendmail_mpe_getpwuid 1835 # define setgid sendmail_mpe_setgid 1836 # define setuid sendmail_mpe_setuid 1837 extern int sendmail_mpe_fcntl __P((int, int, ...)); 1838 extern struct passwd * sendmail_mpe_getpwnam __P((const char *)); 1839 extern struct passwd * sendmail_mpe_getpwuid __P((uid_t)); 1840 # endif /* MPE */ 1841 1842 /* 1843 ** System V Rel 5.x (a.k.a Unixware7 w/o BSD-Compatibility Libs ie. native) 1844 ** 1845 ** Contributed by Paul Gampe <paulg@apnic.net> 1846 */ 1847 1848 # ifdef __svr5__ 1849 # include <sys/mkdev.h> 1850 # define __svr4__ 1851 # define SYS5SIGNALS 1 1852 # define HASFCHOWN 1 /* has fchown(2) call */ 1853 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1854 # define HASSETREUID 1 1855 # define HASWAITPID 1 1856 # define HASGETDTABLESIZE 1 1857 # define GIDSET_T gid_t 1858 # define SOCKADDR_LEN_T size_t 1859 # define SOCKOPT_LEN_T size_t 1860 # ifndef _PATH_UNIX 1861 # define _PATH_UNIX "/stand/unix" 1862 # endif /* ! _PATH_UNIX */ 1863 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1864 # ifndef SYSLOG_BUFSIZE 1865 # define SYSLOG_BUFSIZE 1024 /* unsure */ 1866 # endif /* ! SYSLOG_BUFSIZE */ 1867 # ifndef _PATH_VENDOR_CF 1868 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 1869 # endif /* ! _PATH_VENDOR_CF */ 1870 # ifndef _PATH_SENDMAILPID 1871 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1872 # endif /* ! _PATH_SENDMAILPID */ 1873 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1874 #if !defined(SM_SET_H_ERRNO) && defined(_REENTRANT) 1875 # define SM_SET_H_ERRNO(err) set_h_errno((err)) 1876 #endif /* ! SM_SET_H_ERRNO && _REENTRANT */ 1877 # endif /* __svr5__ */ 1878 1879 /* ###################################################################### */ 1880 1881 /* 1882 ** UnixWare 2.x 1883 */ 1884 1885 # ifdef UNIXWARE2 1886 # define UNIXWARE 1 1887 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1888 # endif /* UNIXWARE2 */ 1889 1890 1891 /* 1892 ** UnixWare 1.1.2. 1893 ** 1894 ** Updated by Petr Lampa <lampa@fee.vutbr.cz>. 1895 ** From Evan Champion <evanc@spatial.synapse.org>. 1896 */ 1897 1898 # ifdef UNIXWARE 1899 # include <sys/mkdev.h> 1900 # define SYSTEM5 1 1901 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1902 # define HASSETREUID 1 1903 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1904 # define HASINITGROUPS 1 1905 # define GIDSET_T gid_t 1906 # define SLEEP_T unsigned 1907 # define SFS_TYPE SFS_STATVFS 1908 # define LA_TYPE LA_ZERO 1909 # undef WIFEXITED 1910 # undef WEXITSTATUS 1911 # ifndef _PATH_UNIX 1912 # define _PATH_UNIX "/unix" 1913 # endif /* ! _PATH_UNIX */ 1914 # ifndef _PATH_VENDOR_CF 1915 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 1916 # endif /* ! _PATH_VENDOR_CF */ 1917 # ifndef _PATH_SENDMAILPID 1918 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 1919 # endif /* ! _PATH_SENDMAILPID */ 1920 # define SYSLOG_BUFSIZE 128 1921 # endif /* UNIXWARE */ 1922 1923 1924 /* 1925 ** Intergraph CLIX 3.1 1926 ** 1927 ** From Paul Southworth <pauls@locust.cic.net> 1928 */ 1929 1930 # ifdef CLIX 1931 # define SYSTEM5 1 /* looks like System V */ 1932 # ifndef HASGETUSERSHELL 1933 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1934 # endif /* ! HASGETUSERSHELL */ 1935 # define DEV_BSIZE 512 /* device block size not defined */ 1936 # define GIDSET_T gid_t 1937 # undef LOG /* syslog not available */ 1938 # define NEEDFSYNC 1 /* no fsync in system library */ 1939 # define GETSHORT _getshort 1940 # endif /* CLIX */ 1941 1942 1943 /* 1944 ** NCR MP-RAS 2.x (SysVr4) with Wollongong TCP/IP 1945 ** 1946 ** From Kevin Darcy <kevin@tech.mis.cfc.com>. 1947 */ 1948 1949 # ifdef NCR_MP_RAS2 1950 # include <sys/sockio.h> 1951 # define __svr4__ 1952 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1953 # define SYSLOG_BUFSIZE 1024 1954 # define SPT_TYPE SPT_NONE 1955 # endif /* NCR_MP_RAS2 */ 1956 1957 1958 /* 1959 ** NCR MP-RAS 3.x (SysVr4) with STREAMware TCP/IP 1960 ** 1961 ** From Tom Moore <Tom.Moore@DaytonOH.NCR.COM> 1962 */ 1963 1964 # ifdef NCR_MP_RAS3 1965 # define __svr4__ 1966 # define HASFCHOWN 1 /* has fchown(2) call */ 1967 # define LDA_USE_LOCKF 1 1968 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM has non-std interface */ 1969 # define SO_REUSEADDR_IS_BROKEN 1 /* doesn't work if accept() fails */ 1970 # define SYSLOG_BUFSIZE 1024 1971 # define SPT_TYPE SPT_NONE 1972 # define _PATH_MAILDIR "/var/mail" 1973 # ifndef _XOPEN_SOURCE 1974 # define _XOPEN_SOURCE 1975 # define _XOPEN_SOURCE_EXTENDED 1 1976 # include <sys/resource.h> 1977 # undef _XOPEN_SOURCE 1978 # undef _XOPEN_SOURCE_EXTENDED 1979 # endif /* ! _XOPEN_SOURCE */ 1980 # endif /* NCR_MP_RAS3 */ 1981 1982 1983 /* 1984 ** Tandem NonStop-UX SVR4 1985 ** 1986 ** From Rick McCarty <mccarty@mpd.tandem.com>. 1987 */ 1988 1989 # ifdef NonStop_UX_BXX 1990 # define __svr4__ 1991 # endif /* NonStop_UX_BXX */ 1992 1993 1994 /* 1995 ** Hitachi 3050R/3050RX and 3500 Workstations running HI-UX/WE2. 1996 ** 1997 ** Tested for 1.04, 1.03 1998 ** From Akihiro Hashimoto ("Hash") <hash@dominic.ipc.chiba-u.ac.jp>. 1999 ** 2000 ** Tested for 4.02, 6.10 and 7.10 2001 ** From Motonori NAKAMURA <motonori@media.kyoto-u.ac.jp>. 2002 */ 2003 2004 # if !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) 2005 # define SYSTEM5 1 /* include all the System V defines */ 2006 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2007 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 2008 # define setreuid(r, e) setresuid(r, e, -1) 2009 # define LA_TYPE LA_FLOAT 2010 # define SPT_TYPE SPT_PSTAT 2011 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2012 # ifndef HASSETVBUF 2013 # define HASSETVBUF /* HI-UX has no setlinebuf */ 2014 # endif /* ! HASSETVBUF */ 2015 # ifndef GIDSET_T 2016 # define GIDSET_T gid_t 2017 # endif /* ! GIDSET_T */ 2018 # ifndef _PATH_UNIX 2019 # define _PATH_UNIX "/HI-UX" 2020 # endif /* ! _PATH_UNIX */ 2021 # ifndef _PATH_VENDOR_CF 2022 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2023 # endif /* ! _PATH_VENDOR_CF */ 2024 # ifndef IDENTPROTO 2025 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2026 # endif /* ! IDENTPROTO */ 2027 # ifndef HASGETUSERSHELL 2028 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 2029 # endif /* ! HASGETUSERSHELL */ 2030 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 2031 2032 /* 2033 ** avoid m_flags conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h 2034 ** on HIUX 3050 2035 */ 2036 # undef m_flags 2037 2038 # define SM_CONF_SYSLOG 0 2039 2040 # endif /* !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) */ 2041 2042 2043 /* 2044 ** Amdahl UTS System V 2.1.5 (SVr3-based) 2045 ** 2046 ** From: Janet Jackson <janet@dialix.oz.au>. 2047 */ 2048 2049 # ifdef _UTS 2050 # include <sys/sysmacros.h> 2051 # undef HASLSTAT /* has symlinks, but they cause problems */ 2052 # define NEEDFSYNC 1 /* system fsync(2) fails on non-EFS filesys */ 2053 # define SYS5SIGNALS 1 /* System V signal semantics */ 2054 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2055 # define HASUNAME 1 /* use System V uname(2) system call */ 2056 # define HASINITGROUPS 1 /* has initgroups(3) function */ 2057 # define HASSETVBUF 1 /* has setvbuf(3) function */ 2058 # ifndef HASGETUSERSHELL 2059 # define HASGETUSERSHELL 0 /* does not have getusershell(3) function */ 2060 # endif /* ! HASGETUSERSHELL */ 2061 # define GIDSET_T gid_t /* type of 2nd arg to getgroups(2) isn't int */ 2062 # define LA_TYPE LA_ZERO /* doesn't have load average */ 2063 # define SFS_TYPE SFS_4ARGS /* use 4-arg statfs() */ 2064 # define SFS_BAVAIL f_bfree /* alternate field name */ 2065 # define _PATH_UNIX "/unix" 2066 # ifndef _PATH_VENDOR_CF 2067 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2068 # endif /* ! _PATH_VENDOR_CF */ 2069 # endif /* _UTS */ 2070 2071 /* 2072 ** Cray Computer Corporation's CSOS 2073 ** 2074 ** From Scott Bolte <scott@craycos.com>. 2075 */ 2076 2077 # ifdef _CRAYCOM 2078 # define SYSTEM5 1 /* include all the System V defines */ 2079 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2080 # define NEEDFSYNC 1 /* no fsync in system library */ 2081 # define MAXPATHLEN PATHSIZE 2082 # define LA_TYPE LA_ZERO 2083 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 2084 # define SFS_BAVAIL f_bfree /* alternate field name */ 2085 # define _POSIX_CHOWN_RESTRICTED -1 2086 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 2087 # endif /* _CRAYCOM */ 2088 2089 2090 /* 2091 ** Sony NEWS-OS 4.2.1R and 6.0.3 2092 ** 2093 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2094 */ 2095 2096 # ifdef sony_news 2097 # ifndef __svr4 2098 /* NEWS-OS 4.2.1R */ 2099 # ifndef BSD 2100 # define BSD /* has BSD routines */ 2101 # endif /* ! BSD */ 2102 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2103 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 2104 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2105 # define LA_TYPE LA_INT 2106 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2107 # ifndef HASFLOCK 2108 # define HASFLOCK 1 /* has flock(2) call */ 2109 # endif /* ! HASFLOCK */ 2110 # define setpgid setpgrp 2111 # undef WIFEXITED 2112 # undef WEXITSTATUS 2113 # define MODE_T int /* system include files have no mode_t */ 2114 typedef int pid_t; 2115 typedef int (*sigfunc_t)(); 2116 # define SIGFUNC_DEFINED 2117 # define SIGFUNC_RETURN (0) 2118 # define SIGFUNC_DECL int 2119 2120 # else /* ! __svr4 */ 2121 /* NEWS-OS 6.0.3 with /bin/cc */ 2122 # ifndef __svr4__ 2123 # define __svr4__ /* use all System V Release 4 defines below */ 2124 # endif /* ! __svr4__ */ 2125 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2126 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 2127 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2128 # ifndef SPT_TYPE 2129 # define SPT_TYPE SPT_SYSMIPS /* use sysmips() (OS 6.0.2 or later) */ 2130 # endif /* ! SPT_TYPE */ 2131 # define GIDSET_T gid_t 2132 # undef WIFEXITED 2133 # undef WEXITSTATUS 2134 # ifndef SYSLOG_BUFSIZE 2135 # define SYSLOG_BUFSIZE 256 2136 # endif /* ! SYSLOG_BUFSIZE */ 2137 # define _PATH_UNIX "/stand/unix" 2138 # ifndef _PATH_VENDOR_CF 2139 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2140 # endif /* ! _PATH_VENDOR_CF */ 2141 # ifndef _PATH_SENDMAILPID 2142 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2143 # endif /* ! _PATH_SENDMAILPID */ 2144 2145 # endif /* ! __svr4 */ 2146 # endif /* sony_news */ 2147 2148 2149 /* 2150 ** Omron LUNA/UNIOS-B 3.0, LUNA2/Mach and LUNA88K Mach 2151 ** 2152 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2153 */ 2154 2155 # ifdef luna 2156 # ifndef IDENTPROTO 2157 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2158 # endif /* ! IDENTPROTO */ 2159 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2160 # define NEEDPUTENV 1 /* need putenv(3) call */ 2161 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 2162 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 2163 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2164 # ifdef uniosb 2165 # include <sys/time.h> 2166 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 2167 # define LA_TYPE LA_INT 2168 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2169 # endif /* uniosb */ 2170 # ifdef luna2 2171 # define LA_TYPE LA_SUBR 2172 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2173 # endif /* luna2 */ 2174 # ifdef luna88k 2175 # define LA_TYPE LA_INT 2176 # endif /* luna88k */ 2177 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2178 # define setpgid setpgrp 2179 # undef WIFEXITED 2180 # undef WEXITSTATUS 2181 typedef int pid_t; 2182 typedef int (*sigfunc_t)(); 2183 # define SIGFUNC_DEFINED 2184 # define SIGFUNC_RETURN (0) 2185 # define SIGFUNC_DECL int 2186 extern char *getenv(); 2187 # ifndef _PATH_VENDOR_CF 2188 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2189 # endif /* ! _PATH_VENDOR_CF */ 2190 # endif /* luna */ 2191 2192 2193 /* 2194 ** NEC EWS-UX/V 4.2 (with /usr/ucb/cc) 2195 ** 2196 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2197 */ 2198 2199 # if defined(nec_ews_svr4) || defined(_nec_ews_svr4) 2200 # ifndef __svr4__ 2201 # define __svr4__ /* use all System V Release 4 defines below */ 2202 # endif /* ! __svr4__ */ 2203 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2204 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2205 # define LA_TYPE LA_READKSYM /* use MIOC_READSYM ioctl */ 2206 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2207 # define GIDSET_T gid_t 2208 # undef WIFEXITED 2209 # undef WEXITSTATUS 2210 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 2211 # ifndef _PATH_VENDOR_CF 2212 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2213 # endif /* ! _PATH_VENDOR_CF */ 2214 # ifndef _PATH_SENDMAILPID 2215 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2216 # endif /* ! _PATH_SENDMAILPID */ 2217 # ifndef SYSLOG_BUFSIZE 2218 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 2219 # endif /* ! SYSLOG_BUFSIZE */ 2220 # endif /* defined(nec_ews_svr4) || defined(_nec_ews_svr4) */ 2221 2222 2223 /* 2224 ** Fujitsu/ICL UXP/DS (For the DS/90 Series) 2225 ** 2226 ** From Diego R. Lopez <drlopez@cica.es>. 2227 ** Additional changes from Fumio Moriya and Toshiaki Nomura of the 2228 ** Fujitsu Fresoftware group <dsfrsoft@oai6.yk.fujitsu.co.jp>. 2229 */ 2230 2231 # ifdef __uxp__ 2232 # include <arpa/nameser.h> 2233 # include <sys/sysmacros.h> 2234 # include <sys/mkdev.h> 2235 # define __svr4__ 2236 # define HASGETUSERSHELL 0 2237 # define HASFLOCK 0 2238 # define _PATH_UNIX "/stand/unix" 2239 # ifndef _PATH_VENDOR_CF 2240 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2241 # endif /* ! _PATH_VENDOR_CF */ 2242 # ifndef _PATH_SENDMAILPID 2243 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2244 # endif /* ! _PATH_SENDMAILPID */ 2245 # endif /* __uxp__ */ 2246 2247 /* 2248 ** Pyramid DC/OSx 2249 ** 2250 ** From Earle Ake <akee@wpdiss1.wpafb.af.mil>. 2251 */ 2252 2253 # ifdef DCOSx 2254 # define GIDSET_T gid_t 2255 # ifndef IDENTPROTO 2256 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2257 # endif /* ! IDENTPROTO */ 2258 # endif /* DCOSx */ 2259 2260 /* 2261 ** Concurrent Computer Corporation Maxion 2262 ** 2263 ** From Donald R. Laster Jr. <laster@access.digex.net>. 2264 */ 2265 2266 # ifdef __MAXION__ 2267 2268 # include <sys/stream.h> 2269 # define __svr4__ 1 /* SVR4.2MP */ 2270 # define HASSETREUID 1 /* have setreuid(2) */ 2271 # define HASLSTAT 1 /* have lstat(2) */ 2272 # define HASSETRLIMIT 1 /* have setrlimit(2) */ 2273 # define HASGETDTABLESIZE 1 /* have getdtablesize(2) */ 2274 # define HASGETUSERSHELL 1 /* have getusershell(3) */ 2275 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 2276 # define SLEEP_T unsigned 2277 # define SFS_TYPE SFS_STATVFS 2278 # define SFS_BAVAIL f_bavail 2279 # ifndef SYSLOG_BUFSIZE 2280 # define SYSLOG_BUFSIZE 256 /* Use 256 bytes */ 2281 # endif /* ! SYSLOG_BUFSIZE */ 2282 2283 # undef WUNTRACED 2284 # undef WIFEXITED 2285 # undef WIFSIGNALED 2286 # undef WIFSTOPPED 2287 # undef WEXITSTATUS 2288 # undef WTERMSIG 2289 # undef WSTOPSIG 2290 2291 # endif /* __MAXION__ */ 2292 2293 /* 2294 ** Harris Nighthawk PowerUX (nh6000 box) 2295 ** 2296 ** Contributed by Bob Miorelli, Pratt & Whitney <miorelli@pweh.com> 2297 */ 2298 2299 # ifdef _PowerUX 2300 # ifndef __svr4__ 2301 # define __svr4__ 2302 # endif /* ! __svr4__ */ 2303 # ifndef _PATH_VENDOR_CF 2304 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2305 # endif /* ! _PATH_VENDOR_CF */ 2306 # ifndef _PATH_SENDMAILPID 2307 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2308 # endif /* ! _PATH_SENDMAILPID */ 2309 # define SYSLOG_BUFSIZE 1024 2310 # define LA_TYPE LA_ZERO 2311 typedef struct msgb mblk_t; 2312 # undef offsetof /* avoid stddefs.h and sys/sysmacros.h conflict */ 2313 # endif /* _PowerUX */ 2314 2315 /* 2316 ** Siemens Nixdorf Informationssysteme AG SINIX 2317 ** 2318 ** Contributed by Gerald Rinske of Siemens Business Services VAS. 2319 */ 2320 # ifdef sinix 2321 # define HASRANDOM 0 /* has random(3) */ 2322 # define SYSLOG_BUFSIZE 1024 2323 # define SM_INT32 int /* 32bit integer */ 2324 # endif /* sinix */ 2325 2326 2327 /* 2328 ** Motorola 922, MC88110, UNIX SYSTEM V/88 Release 4.0 Version 4.3 2329 ** 2330 ** Contributed by Sergey Rusanov <rsm@utfoms.udmnet.ru> 2331 */ 2332 2333 # ifdef MOTO 2334 # define HASFCHMOD 1 2335 # define HASSETRLIMIT 0 2336 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2337 # define HASSETREUID 1 2338 # define HASULIMIT 1 2339 # define HASWAITPID 1 2340 # define HASGETDTABLESIZE 1 2341 # define HASGETUSERSHELL 1 2342 # define IP_SRCROUTE 0 2343 # define IDENTPROTO 0 2344 # define RES_DNSRCH_VARIABLE _res_dnsrch 2345 # define _PATH_UNIX "/unix" 2346 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 2347 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 2348 # endif /* MOTO */ 2349 2350 /* 2351 ** Interix 2352 ** Contributed by Nedelcho Stanev <nedelcho.stanev@atlanticsky.com> 2353 ** 2354 ** Used for Interix support. 2355 */ 2356 2357 # if defined(__INTERIX) 2358 # define HASURANDOMDEV 1 2359 # define HASGETUSERSHELL 0 2360 # define HASSTRERROR 1 2361 # define HASUNSETENV 1 2362 # define HASFCHOWN 1 2363 # undef HAVE_SYS_ERRLIST 2364 # define sys_errlist __sys_errlist 2365 # define sys_nerr __sys_nerr 2366 # include <sys/mkdev.h> 2367 # ifndef major 2368 # define major(dev) ((int)(((dev) >> 8) & 0xff)) 2369 # endif /* ! major */ 2370 # ifndef minor 2371 # define minor(dev) ((int)((dev) & 0xff)) 2372 # endif /* ! minor */ 2373 # endif /* defined(__INTERIX) */ 2374 2375 2376 /********************************************************************** 2377 ** End of Per-Operating System defines 2378 **********************************************************************/ 2379 /********************************************************************** 2380 ** More general defines 2381 **********************************************************************/ 2382 2383 /* general BSD defines */ 2384 # ifdef BSD 2385 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 2386 # ifndef HASSETREUID 2387 # define HASSETREUID 1 /* has setreuid(2) call */ 2388 # endif /* ! HASSETREUID */ 2389 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2390 # ifndef IP_SRCROUTE 2391 # define IP_SRCROUTE 1 /* can check IP source routing */ 2392 # endif /* ! IP_SRCROUTE */ 2393 # ifndef HASSETRLIMIT 2394 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2395 # endif /* ! HASSETRLIMIT */ 2396 # ifndef HASFLOCK 2397 # define HASFLOCK 1 /* has flock(2) call */ 2398 # endif /* ! HASFLOCK */ 2399 # ifndef TZ_TYPE 2400 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone variable */ 2401 # endif /* ! TZ_TYPE */ 2402 # endif /* BSD */ 2403 2404 /* general System V Release 4 defines */ 2405 # ifdef __svr4__ 2406 # define SYSTEM5 1 2407 # define USESETEUID 1 /* has usable seteuid(2) call */ 2408 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2409 # define BSD_COMP 1 /* get BSD ioctl calls */ 2410 # ifndef HASSETRLIMIT 2411 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2412 # endif /* ! HASSETRLIMIT */ 2413 # ifndef HASGETUSERSHELL 2414 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 2415 # endif /* ! HASGETUSERSHELL */ 2416 # ifndef HASFCHMOD 2417 # define HASFCHMOD 1 /* most (all?) SVr4s seem to have fchmod(2) */ 2418 # endif /* ! HASFCHMOD */ 2419 2420 # ifndef _PATH_UNIX 2421 # define _PATH_UNIX "/unix" 2422 # endif /* ! _PATH_UNIX */ 2423 # ifndef _PATH_VENDOR_CF 2424 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2425 # endif /* ! _PATH_VENDOR_CF */ 2426 # ifndef _PATH_SENDMAILPID 2427 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2428 # endif /* ! _PATH_SENDMAILPID */ 2429 # ifndef SYSLOG_BUFSIZE 2430 # define SYSLOG_BUFSIZE 128 2431 # endif /* ! SYSLOG_BUFSIZE */ 2432 # ifndef SFS_TYPE 2433 # define SFS_TYPE SFS_STATVFS 2434 # endif /* ! SFS_TYPE */ 2435 2436 # ifndef USE_SIGLONGJMP 2437 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 2438 # endif /* ! USE_SIGLONGJMP */ 2439 # endif /* __svr4__ */ 2440 2441 # ifdef __SVR4 2442 # define LDA_USE_LOCKF 1 2443 # define LDA_USE_SETEUID 1 2444 # define _PATH_MAILDIR "/var/mail" 2445 # endif /* __SVR4 */ 2446 2447 /* general System V defines */ 2448 # ifdef SYSTEM5 2449 # include <sys/sysmacros.h> 2450 # define HASUNAME 1 /* use System V uname(2) system call */ 2451 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2452 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 2453 # ifndef HASULIMIT 2454 # define HASULIMIT 1 /* has the ulimit(2) syscall */ 2455 # endif /* ! HASULIMIT */ 2456 # ifndef LA_TYPE 2457 # ifdef MIOC_READKSYM 2458 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2459 # else /* MIOC_READKSYM */ 2460 # define LA_TYPE LA_INT /* assume integer load average */ 2461 # endif /* MIOC_READKSYM */ 2462 # endif /* ! LA_TYPE */ 2463 # ifndef SFS_TYPE 2464 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2465 # endif /* ! SFS_TYPE */ 2466 # ifndef TZ_TYPE 2467 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 2468 # endif /* ! TZ_TYPE */ 2469 # endif /* SYSTEM5 */ 2470 2471 /* general POSIX defines */ 2472 # ifdef _POSIX_VERSION 2473 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2474 # define HASWAITPID 1 /* has POSIX waitpid(2) call */ 2475 # if _POSIX_VERSION >= 199500 && !defined(USESETEUID) 2476 # define USESETEUID 1 /* has usable seteuid(2) call */ 2477 # endif /* _POSIX_VERSION >= 199500 && !defined(USESETEUID) */ 2478 # endif /* _POSIX_VERSION */ 2479 /* 2480 ** Tweaking for systems that (for example) claim to be BSD or POSIX 2481 ** but don't have all the standard BSD or POSIX routines (boo hiss). 2482 */ 2483 2484 # ifdef titan 2485 # undef HASINITGROUPS /* doesn't have initgroups(3) call */ 2486 # endif /* titan */ 2487 2488 # ifdef _CRAYCOM 2489 # undef HASSETSID /* despite POSIX claim, doesn't have setsid */ 2490 # endif /* _CRAYCOM */ 2491 2492 # ifdef MOTO 2493 # undef USESETEUID 2494 # endif /* MOTO */ 2495 2496 /* 2497 ** Due to a "feature" in some operating systems such as Ultrix 4.3 and 2498 ** HPUX 8.0, if you receive a "No route to host" message (ICMP message 2499 ** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host 2500 ** are closed. Some firewalls return this error if you try to connect 2501 ** to the IDENT port (113), so you can't receive email from these hosts 2502 ** on these systems. The firewall really should use a more specific 2503 ** message such as ICMP_UNREACH_PROTOCOL or _PORT or _FILTER_PROHIB. If 2504 ** not explicitly set to zero above, default it on. 2505 */ 2506 2507 # ifndef IDENTPROTO 2508 # define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */ 2509 # endif /* ! IDENTPROTO */ 2510 2511 # ifndef IP_SRCROUTE 2512 # define IP_SRCROUTE 1 /* Detect IP source routing */ 2513 # endif /* ! IP_SRCROUTE */ 2514 2515 # ifndef HASGETUSERSHELL 2516 # define HASGETUSERSHELL 1 /* libc has getusershell(3) call */ 2517 # endif /* ! HASGETUSERSHELL */ 2518 2519 # ifndef NETUNIX 2520 # define NETUNIX 1 /* include unix domain support */ 2521 # endif /* ! NETUNIX */ 2522 2523 # ifndef HASRANDOM 2524 # define HASRANDOM 1 /* has random(3) support */ 2525 # endif /* ! HASRANDOM */ 2526 2527 # ifndef HASFLOCK 2528 # define HASFLOCK 0 /* assume no flock(2) support */ 2529 # endif /* ! HASFLOCK */ 2530 2531 # ifndef HASSETREUID 2532 # define HASSETREUID 0 /* assume no setreuid(2) call */ 2533 # endif /* ! HASSETREUID */ 2534 2535 # ifndef HASFCHMOD 2536 # define HASFCHMOD 0 /* assume no fchmod(2) syscall */ 2537 # endif /* ! HASFCHMOD */ 2538 2539 # ifndef USESETEUID 2540 # define USESETEUID 0 /* assume no seteuid(2) call or no saved ids */ 2541 # endif /* ! USESETEUID */ 2542 2543 # ifndef HASSETRLIMIT 2544 # define HASSETRLIMIT 0 /* assume no setrlimit(2) support */ 2545 # endif /* ! HASSETRLIMIT */ 2546 2547 # ifndef HASULIMIT 2548 # define HASULIMIT 0 /* assume no ulimit(2) support */ 2549 # endif /* ! HASULIMIT */ 2550 2551 # ifndef SECUREWARE 2552 # define SECUREWARE 0 /* assume no SecureWare C2 auditing hooks */ 2553 # endif /* ! SECUREWARE */ 2554 2555 # ifndef USE_DOUBLE_FORK 2556 # define USE_DOUBLE_FORK 1 /* avoid intermediate zombies */ 2557 # endif /* ! USE_DOUBLE_FORK */ 2558 2559 # ifndef USE_ENVIRON 2560 # define USE_ENVIRON 0 /* use main() envp instead of extern environ */ 2561 # endif /* ! USE_ENVIRON */ 2562 2563 # ifndef USE_SIGLONGJMP 2564 # define USE_SIGLONGJMP 0 /* assume setjmp handles signals properly */ 2565 # endif /* ! USE_SIGLONGJMP */ 2566 2567 # ifndef FDSET_CAST 2568 # define FDSET_CAST /* (empty) cast for fd_set arg to select */ 2569 # endif /* ! FDSET_CAST */ 2570 2571 /* 2572 ** Pick a mailer setuid method for changing the current uid 2573 */ 2574 2575 # define USE_SETEUID 0 2576 # define USE_SETREUID 1 2577 # define USE_SETUID 2 2578 2579 # if USESETEUID 2580 # define MAILER_SETUID_METHOD USE_SETEUID 2581 # else /* USESETEUID */ 2582 # if HASSETREUID 2583 # define MAILER_SETUID_METHOD USE_SETREUID 2584 # else /* HASSETREUID */ 2585 # define MAILER_SETUID_METHOD USE_SETUID 2586 # endif /* HASSETREUID */ 2587 # endif /* USESETEUID */ 2588 2589 /* 2590 ** If no type for argument two of getgroups call is defined, assume 2591 ** it's an integer -- unfortunately, there seem to be several choices 2592 ** here. 2593 */ 2594 2595 # ifndef GIDSET_T 2596 # define GIDSET_T int 2597 # endif /* ! GIDSET_T */ 2598 2599 # ifndef UID_T 2600 # define UID_T uid_t 2601 # endif /* ! UID_T */ 2602 2603 # ifndef GID_T 2604 # define GID_T gid_t 2605 # endif /* ! GID_T */ 2606 2607 # ifndef MODE_T 2608 # define MODE_T mode_t 2609 # endif /* ! MODE_T */ 2610 2611 # ifndef ARGV_T 2612 # define ARGV_T char ** 2613 # endif /* ! ARGV_T */ 2614 2615 # ifndef SOCKADDR_LEN_T 2616 # define SOCKADDR_LEN_T int 2617 # endif /* ! SOCKADDR_LEN_T */ 2618 2619 # ifndef SOCKOPT_LEN_T 2620 # define SOCKOPT_LEN_T int 2621 # endif /* ! SOCKOPT_LEN_T */ 2622 2623 # ifndef QUAD_T 2624 # define QUAD_T unsigned long 2625 # endif /* ! QUAD_T */ 2626 /********************************************************************** 2627 ** Remaining definitions should never have to be changed. They are 2628 ** primarily to provide back compatibility for older systems -- for 2629 ** example, it includes some POSIX compatibility definitions 2630 **********************************************************************/ 2631 2632 /* System 5 compatibility */ 2633 # ifndef S_ISREG 2634 # define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG) 2635 # endif /* ! S_ISREG */ 2636 # ifndef S_ISDIR 2637 # define S_ISDIR(foo) ((foo & S_IFMT) == S_IFDIR) 2638 # endif /* ! S_ISDIR */ 2639 # if !defined(S_ISLNK) && defined(S_IFLNK) 2640 # define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK) 2641 # endif /* !defined(S_ISLNK) && defined(S_IFLNK) */ 2642 # if !defined(S_ISFIFO) 2643 # if defined(S_IFIFO) 2644 # define S_ISFIFO(foo) ((foo & S_IFMT) == S_IFIFO) 2645 # else /* defined(S_IFIFO) */ 2646 # define S_ISFIFO(foo) false 2647 # endif /* defined(S_IFIFO) */ 2648 # endif /* !defined(S_ISFIFO) */ 2649 # ifndef S_IRUSR 2650 # define S_IRUSR 0400 2651 # endif /* ! S_IRUSR */ 2652 # ifndef S_IWUSR 2653 # define S_IWUSR 0200 2654 # endif /* ! S_IWUSR */ 2655 # ifndef S_IRGRP 2656 # define S_IRGRP 0040 2657 # endif /* ! S_IRGRP */ 2658 # ifndef S_IWGRP 2659 # define S_IWGRP 0020 2660 # endif /* ! S_IWGRP */ 2661 # ifndef S_IROTH 2662 # define S_IROTH 0004 2663 # endif /* ! S_IROTH */ 2664 # ifndef S_IWOTH 2665 # define S_IWOTH 0002 2666 # endif /* ! S_IWOTH */ 2667 2668 /* close-on-exec flag */ 2669 # ifndef FD_CLOEXEC 2670 # define FD_CLOEXEC 1 2671 # endif /* ! FD_CLOEXEC */ 2672 2673 /* 2674 ** Older systems don't have this error code -- it should be in 2675 ** /usr/include/sysexits.h. 2676 */ 2677 2678 # ifndef EX_CONFIG 2679 # define EX_CONFIG 78 /* configuration error */ 2680 # endif /* ! EX_CONFIG */ 2681 2682 /* pseudo-codes */ 2683 # define EX_QUIT 22 /* drop out of server immediately */ 2684 # define EX_RESTART 23 /* restart sendmail daemon */ 2685 # define EX_SHUTDOWN 24 /* shutdown sendmail daemon */ 2686 2687 #ifndef EX_NOTFOUND 2688 # define EX_NOTFOUND EX_NOHOST 2689 #endif /* ! EX_NOTFOUND */ 2690 2691 /* pseudo-code used for mci_setstat */ 2692 # define EX_NOTSTICKY (-5) /* don't save persistent status */ 2693 2694 2695 /* 2696 ** An "impossible" file mode to indicate that the file does not exist. 2697 */ 2698 2699 # define ST_MODE_NOFILE 0171147 /* unlikely to occur */ 2700 2701 2702 /* type of arbitrary pointer */ 2703 # ifndef ARBPTR_T 2704 # define ARBPTR_T void * 2705 # endif /* ! ARBPTR_T */ 2706 2707 # ifndef __P 2708 # include "sm/cdefs.h" 2709 # endif /* ! __P */ 2710 2711 # if HESIOD && !defined(NAMED_BIND) 2712 # define NAMED_BIND 1 /* not one without the other */ 2713 # endif /* HESIOD && !defined(NAMED_BIND) */ 2714 2715 # if NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) 2716 extern int h_errno; 2717 # endif /* NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) */ 2718 2719 # if NEEDPUTENV 2720 extern int putenv __P((char *)); 2721 # endif /* NEEDPUTENV */ 2722 2723 #if !HASUNSETENV 2724 extern void unsetenv __P((char *)); 2725 #endif /* !HASUNSETENV */ 2726 2727 # ifdef LDAPMAP 2728 # include <sys/time.h> 2729 # include <lber.h> 2730 # include <ldap.h> 2731 2732 /* Some LDAP constants */ 2733 # define LDAPMAP_FALSE 0 2734 # define LDAPMAP_TRUE 1 2735 2736 /* 2737 ** ldap_init(3) is broken in Umich 3.x and OpenLDAP 1.0/1.1. 2738 ** Use the lack of LDAP_OPT_SIZELIMIT to detect old API implementations 2739 ** and assume (falsely) that all old API implementations are broken. 2740 ** (OpenLDAP 1.2 and later have a working ldap_init(), add -DUSE_LDAP_INIT) 2741 */ 2742 2743 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) 2744 # define USE_LDAP_INIT 1 2745 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) */ 2746 2747 /* 2748 ** LDAP_OPT_SIZELIMIT is not defined under Umich 3.x nor OpenLDAP 1.x, 2749 ** hence ldap_set_option() must not exist. 2750 */ 2751 2752 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) 2753 # define USE_LDAP_SET_OPTION 1 2754 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) */ 2755 2756 # endif /* LDAPMAP */ 2757 2758 # if HASUNAME 2759 # include <sys/utsname.h> 2760 # ifdef newstr 2761 # undef newstr 2762 # endif /* newstr */ 2763 # else /* HASUNAME */ 2764 # define NODE_LENGTH 32 2765 struct utsname 2766 { 2767 char nodename[NODE_LENGTH + 1]; 2768 }; 2769 # endif /* HASUNAME */ 2770 2771 # if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) 2772 # define MAXHOSTNAMELEN 256 2773 # endif /* !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) */ 2774 2775 # if !defined(SIGCHLD) && defined(SIGCLD) 2776 # define SIGCHLD SIGCLD 2777 # endif /* !defined(SIGCHLD) && defined(SIGCLD) */ 2778 2779 # ifndef STDIN_FILENO 2780 # define STDIN_FILENO 0 2781 # endif /* ! STDIN_FILENO */ 2782 2783 # ifndef STDOUT_FILENO 2784 # define STDOUT_FILENO 1 2785 # endif /* ! STDOUT_FILENO */ 2786 2787 # ifndef STDERR_FILENO 2788 # define STDERR_FILENO 2 2789 # endif /* ! STDERR_FILENO */ 2790 2791 # ifndef LOCK_SH 2792 # define LOCK_SH 0x01 /* shared lock */ 2793 # define LOCK_EX 0x02 /* exclusive lock */ 2794 # define LOCK_NB 0x04 /* non-blocking lock */ 2795 # define LOCK_UN 0x08 /* unlock */ 2796 # endif /* ! LOCK_SH */ 2797 2798 # ifndef S_IXOTH 2799 # define S_IXOTH (S_IEXEC >> 6) 2800 # endif /* ! S_IXOTH */ 2801 2802 # ifndef S_IXGRP 2803 # define S_IXGRP (S_IEXEC >> 3) 2804 # endif /* ! S_IXGRP */ 2805 2806 # ifndef S_IXUSR 2807 # define S_IXUSR (S_IEXEC) 2808 # endif /* ! S_IXUSR */ 2809 2810 #ifndef O_ACCMODE 2811 # define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) 2812 #endif /* ! O_ACCMODE */ 2813 2814 # ifndef SEEK_SET 2815 # define SEEK_SET 0 2816 # define SEEK_CUR 1 2817 # define SEEK_END 2 2818 # endif /* ! SEEK_SET */ 2819 2820 # ifndef SIG_ERR 2821 # define SIG_ERR ((void (*)()) -1) 2822 # endif /* ! SIG_ERR */ 2823 2824 # ifndef WEXITSTATUS 2825 # define WEXITSTATUS(st) (((st) >> 8) & 0377) 2826 # endif /* ! WEXITSTATUS */ 2827 # ifndef WIFEXITED 2828 # define WIFEXITED(st) (((st) & 0377) == 0) 2829 # endif /* ! WIFEXITED */ 2830 # ifndef WIFSTOPPED 2831 # define WIFSTOPPED(st) (((st) & 0100) == 0) 2832 # endif /* ! WIFSTOPPED */ 2833 # ifndef WCOREDUMP 2834 # define WCOREDUMP(st) (((st) & 0200) != 0) 2835 # endif /* ! WCOREDUMP */ 2836 # ifndef WTERMSIG 2837 # define WTERMSIG(st) (((st) & 0177)) 2838 # endif /* ! WTERMSIG */ 2839 2840 # ifndef SIGFUNC_DEFINED 2841 typedef void (*sigfunc_t) __P((int)); 2842 # endif /* ! SIGFUNC_DEFINED */ 2843 # ifndef SIGFUNC_RETURN 2844 # define SIGFUNC_RETURN 2845 # endif /* ! SIGFUNC_RETURN */ 2846 # ifndef SIGFUNC_DECL 2847 # define SIGFUNC_DECL void 2848 # endif /* ! SIGFUNC_DECL */ 2849 2850 /* size of syslog buffer */ 2851 # ifndef SYSLOG_BUFSIZE 2852 # define SYSLOG_BUFSIZE 1024 2853 # endif /* ! SYSLOG_BUFSIZE */ 2854 2855 /* for FD_SET() */ 2856 #ifndef FD_SETSIZE 2857 # define FD_SETSIZE 256 2858 #endif /* ! FD_SETSIZE */ 2859 2860 /* 2861 ** Size of prescan buffer. 2862 ** Despite comments in the _sendmail_ book, this probably should 2863 ** not be changed; there are some hard-to-define dependencies. 2864 */ 2865 2866 # define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */ 2867 2868 /* fork routine -- set above using #ifdef _osname_ or in Makefile */ 2869 # ifndef FORK 2870 # define FORK fork /* function to call to fork mailer */ 2871 # endif /* ! FORK */ 2872 2873 /* setting h_errno */ 2874 # ifndef SM_SET_H_ERRNO 2875 # define SM_SET_H_ERRNO(err) h_errno = (err) 2876 # endif /* SM_SET_H_ERRNO */ 2877 2878 # ifndef SM_CONF_GETOPT 2879 # define SM_CONF_GETOPT 1 2880 # endif /* ! SM_CONF_GETOPT */ 2881 2882 /* random routine -- set above using #ifdef _osname_ or in Makefile */ 2883 # if HASRANDOM 2884 # define get_random() random() 2885 # else /* HASRANDOM */ 2886 # define get_random() ((long) rand()) 2887 # ifndef RANDOMSHIFT 2888 # define RANDOMSHIFT 8 2889 # endif /* ! RANDOMSHIFT */ 2890 # endif /* HASRANDOM */ 2891 2892 /* 2893 ** Default to using scanf in readcf. 2894 */ 2895 2896 # ifndef SCANF 2897 # define SCANF 1 2898 # endif /* ! SCANF */ 2899 2900 /* XXX 32 bit type */ 2901 # ifndef SM_INT32 2902 # define SM_INT32 int32_t 2903 # endif /* ! SM_INT32 */ 2904 2905 /* 2906 ** SVr4 and similar systems use different routines for setjmp/longjmp 2907 ** with signal support 2908 */ 2909 2910 # if USE_SIGLONGJMP 2911 # ifdef jmp_buf 2912 # undef jmp_buf 2913 # endif /* jmp_buf */ 2914 # define jmp_buf sigjmp_buf 2915 # ifdef setjmp 2916 # undef setjmp 2917 # endif /* setjmp */ 2918 # define setjmp(env) sigsetjmp(env, 1) 2919 # ifdef longjmp 2920 # undef longjmp 2921 # endif /* longjmp */ 2922 # define longjmp(env, val) siglongjmp(env, val) 2923 # endif /* USE_SIGLONGJMP */ 2924 2925 # if !defined(NGROUPS_MAX) && defined(NGROUPS) 2926 # define NGROUPS_MAX NGROUPS /* POSIX naming convention */ 2927 # endif /* !defined(NGROUPS_MAX) && defined(NGROUPS) */ 2928 2929 /* 2930 ** Some snprintf() implementations are rumored not to NUL terminate. 2931 */ 2932 # if SNPRINTF_IS_BROKEN 2933 # ifdef snprintf 2934 # undef snprintf 2935 # endif /* snprintf */ 2936 # define snprintf sm_snprintf 2937 # ifdef vsnprintf 2938 # undef vsnprintf 2939 # endif /* vsnprintf */ 2940 # define vsnprintf sm_vsnprintf 2941 # endif /* SNPRINTF_IS_BROKEN */ 2942 2943 /* 2944 ** If we don't have a system syslog, simulate it. 2945 */ 2946 2947 # if !LOG 2948 # define LOG_EMERG 0 /* system is unusable */ 2949 # define LOG_ALERT 1 /* action must be taken immediately */ 2950 # define LOG_CRIT 2 /* critical conditions */ 2951 # define LOG_ERR 3 /* error conditions */ 2952 # define LOG_WARNING 4 /* warning conditions */ 2953 # define LOG_NOTICE 5 /* normal but significant condition */ 2954 # define LOG_INFO 6 /* informational */ 2955 # define LOG_DEBUG 7 /* debug-level messages */ 2956 # endif /* !LOG */ 2957 2958 # ifndef SM_CONF_SYSLOG 2959 # define SM_CONF_SYSLOG 1 /* syslog.h has prototype for syslog() */ 2960 # endif /* SM_CONF_SYSLOG */ 2961 2962 # if !SM_CONF_SYSLOG 2963 # ifdef __STDC__ 2964 extern void syslog(int, const char *, ...); 2965 # else /* __STDC__ */ 2966 extern void syslog(); 2967 # endif /* __STDC__ */ 2968 # endif /* !SM_CONF_SYSLOG */ 2969 2970 /* portable(?) definition for alignment */ 2971 # ifndef SM_ALIGN_SIZE 2972 struct sm_align 2973 { 2974 char al_c; 2975 union 2976 { 2977 long al_l; 2978 void *al_p; 2979 double al_d; 2980 void (*al_f) __P((void)); 2981 } al_u; 2982 }; 2983 # define SM_ALIGN_SIZE offsetof(struct sm_align, al_u) 2984 # endif /* ! SM_ALIGN_SIZE */ 2985 # define SM_ALIGN_BITS (SM_ALIGN_SIZE - 1) 2986 2987 #endif /* ! SM_CONF_H */ 2988