2 * Copyright (c) 1998-2009 Sendmail, Inc. and its suppliers.
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.
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.
13 * $Id: conf.h,v 1.139 2009/06/16 23:41:32 ca Exp $
17 ** CONF.H -- All user-configurable parameters for sendmail
19 ** Send updates to Sendmail.ORG so they will be
20 ** included in the next release; see
21 ** http://www.sendmail.org/email-addresses.html
22 ** for current e-mail address.
29 # include <sm/config.h>
30 # include <sm/varargs.h>
33 ** General "standard C" defines.
35 ** These may be undone later, to cope with systems that claim to
36 ** be Standard C but aren't. Gcc is the biggest offender -- it
37 ** doesn't realize that the library is part of the language.
39 ** Life would be much easier if we could get rid of this sort
44 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */
45 # endif /* __STDC__ */
48 ** Assume you have standard calls; can be #undefed below if necessary.
52 # define HASLSTAT 1 /* has lstat(2) call */
53 # endif /* ! HASLSTAT */
56 # define HASNICE 1 /* has nice(2) call */
57 # endif /* ! HASNICE */
60 # define HASRRESVPORT 1 /* has rrsevport(3) call */
61 # endif /* ! HASRRESVPORT */
63 /**********************************************************************
64 ** "Hard" compilation options.
65 ** #define these if they are available; comment them out otherwise.
66 ** These cannot be overridden from the Makefile, and should really not
67 ** be turned off unless absolutely necessary.
68 **********************************************************************/
70 #define LOG 1 /* enable logging -- don't turn off */
72 /**********************************************************************
73 ** Operating system configuration.
75 ** Unless you are porting to a new OS, you shouldn't have to
77 **********************************************************************/
80 ** HP-UX -- tested for 8.07, 9.00, and 9.01.
82 ** If V4FS is defined, compile for HP-UX 10.0.
83 ** 11.x support from Richard Allen <ra@hp.is>.
87 /* common definitions for HP-UX 9.x and 10.x */
88 # undef m_flags /* conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h on HP 300 */
89 # define SYSTEM5 1 /* include all the System V defines */
90 # define HASINITGROUPS 1 /* has initgroups(3) call */
91 # define HASFCHMOD 1 /* has fchmod(2) syscall */
92 # define USESETEUID 1 /* has usable seteuid(2) call */
93 # define HASSETRESGID 1 /* use setresgid(2) to set saved gid */
94 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */
95 # define seteuid(e) setresuid(-1, e, -1)
96 # define IP_SRCROUTE 1 /* can check IP source routing */
97 # define LA_TYPE LA_HPUX
98 # define SPT_TYPE SPT_PSTAT
99 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
100 # define GIDSET_T gid_t
101 # define LDA_USE_LOCKF 1
102 # ifndef HASGETUSERSHELL
103 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */
104 # endif /* ! HASGETUSERSHELL */
106 # define _PATH_SENDMAIL "/usr/sbin/sendmail"
107 # ifndef SMRSH_CMDDIR
108 # define SMRSH_CMDDIR "/var/adm/sm.bin"
109 # endif /* ! SMRSH_CMDDIR */
112 # define HASSETREUID 1 /* setreuid(2) works on HP-UX 11.x */
113 # define HASFCHOWN 1 /* has fchown(2) */
114 # ifndef BROKEN_RES_SEARCH
115 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */
116 # endif /* ! BROKEN_RES_SEARCH */
117 # ifndef SMRSH_CMDDIR
118 # define SMRSH_CMDDIR "/var/adm/sm.bin"
119 # endif /* ! SMRSH_CMDDIR */
120 # define _PATH_SENDMAIL "/usr/sbin/sendmail"
122 # ifndef NOT_SENDMAIL
123 # define syslog hard_syslog
124 # endif /* ! NOT_SENDMAIL */
126 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */
130 # define _PATH_UNIX "/stand/vmunix"
131 # ifndef _PATH_VENDOR_CF
132 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf"
133 # endif /* ! _PATH_VENDOR_CF */
134 # ifndef _PATH_SENDMAILPID
135 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
136 # endif /* ! _PATH_SENDMAILPID */
138 # define IDENTPROTO 1 /* TCP/IP implementation fixed in 10.0 */
139 # endif /* ! IDENTPROTO */
140 # include <sys/mpctl.h> /* for mpctl() in get_num_procs_online() */
143 # define _PATH_UNIX "/hp-ux"
144 # ifndef _PATH_VENDOR_CF
145 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
146 # endif /* ! _PATH_VENDOR_CF */
148 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
149 # endif /* ! IDENTPROTO */
151 extern void hard_syslog(int, char *, ...);
152 # else /* __STDC__ */
153 extern void hard_syslog();
154 # endif /* __STDC__ */
155 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */
165 # include <sys/signal.h>
166 # include <sys/wait.h>
168 # define SOCKADDR_LEN_T socklen_t /* e.g., arg#3 to accept, getsockname */
169 # define SOCKOPT_LEN_T socklen_t /* arg#5 to getsockopt */
171 # define HASUNSETENV 1 /* has unsetenv(3) call */
172 # endif /* _AIX5 >= 50200 */
180 # define _AIX3 1 /* pull in AIX3 stuff */
181 # define BSD4_4_SOCKADDR /* has sa_len */
182 # define USESETEUID 1 /* seteuid(2) works */
183 # define TZ_TYPE TZ_NAME /* use tzname[] vector */
184 # ifndef SOCKOPT_LEN_T
185 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */
186 # endif /* SOCKOPT_LEN_T */
188 # define HASSETREUID 1 /* setreuid(2) works as of AIX 4.2 */
189 # ifndef SOCKADDR_LEN_T
190 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */
191 # endif /* SOCKADDR_LEN_T */
192 # endif /* _AIX4 >= 40200 */
193 # if defined(_ILS_MACROS) /* IBM versions aren't side-effect clean */
195 # define isascii(c) !(c & ~0177)
197 # define isdigit(__a) (_IS(__a,_ISDIGIT))
199 # define isspace(__a) (_IS(__a,_ISSPACE))
200 # endif /* defined(_ILS_MACROS) */
205 ** IBM AIX 3.x -- actually tested for 3.2.3
210 # include <sys/machine.h> /* to get byte order */
211 # include <sys/select.h>
212 # define HASFCHOWN 1 /* has fchown(2) */
213 # define HASINITGROUPS 1 /* has initgroups(3) call */
214 # define HASUNAME 1 /* use System V uname(2) system call */
215 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
216 # define HASFCHMOD 1 /* has fchmod(2) syscall */
217 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */
218 # define GIDSET_T gid_t
219 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
220 # define SPT_PADCHAR '\0' /* pad process title with nulls */
222 # define LA_TYPE LA_INT
223 # endif /* LA_TYPE */
225 # define LA_AVENRUN "avenrun"
226 # if !defined(_AIX4) || _AIX4 < 40300
227 # ifndef __BIT_TYPES_DEFINED__
228 # define SM_INT32 int
229 # endif /* __BIT_TYPES_DEFINED__ */
230 # endif /* !defined(_AIX4) || _AIX4 < 40300 */
231 # if !defined(_AIX4) || _AIX4 < 40200
232 # define SM_CONF_SYSLOG 0
233 # endif /* !defined(_AIX4) || _AIX4 < 40200 */
238 ** IBM AIX 2.2.1 -- actually tested for osupdate level 2706+1773
240 ** From Mark Whetzel <markw@wg.waii.com>.
243 # ifdef AIX /* AIX/RT compiler pre-defines this */
245 # include <sys/time.h> /* AIX/RT resource.h does NOT include this */
246 # define HASINITGROUPS 1 /* has initgroups(3) call */
247 # define HASUNAME 1 /* use System V uname(2) system call */
248 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
249 # define HASFCHMOD 0 /* does not have fchmod(2) syscall */
250 # define HASSETREUID 1 /* use setreuid(2) -lbsd system call */
251 # define HASSETVBUF 1 /* use setvbuf(2) system call */
252 # define HASSETRLIMIT 0 /* does not have setrlimit call */
253 # define HASFLOCK 0 /* does not have flock call - use fcntl */
254 # define HASULIMIT 1 /* use ulimit instead of setrlimit call */
255 # define SM_CONF_GETOPT 0 /* Do we need theirs or ours */
256 # define SYS5SETPGRP 1 /* don't have setpgid on AIX/RT */
257 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */
258 # define BSD4_3 1 /* NOT bsd 4.4 or posix signals */
259 # define GIDSET_T int
260 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
261 # define SPT_PADCHAR '\0' /* pad process title with nulls */
262 # define LA_TYPE LA_SUBR /* use our ported loadavgd daemon */
263 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
264 # define ARBPTR_T int *
267 /* RTisms for BSD compatibility, specified in the Makefile
269 define BSD_INCLUDES 1
270 define BSD_REMAP_SIGNAL_TO_SIGVEC
271 RTisms needed above */
272 /* make this sendmail in a completely different place */
273 # ifndef _PATH_VENDOR_CF
274 # define _PATH_VENDOR_CF "/usr/local/newmail/sendmail.cf"
275 # endif /* ! _PATH_VENDOR_CF */
276 # ifndef _PATH_SENDMAILPID
277 # define _PATH_SENDMAILPID "/usr/local/newmail/sendmail.pid"
278 # endif /* ! _PATH_SENDMAILPID */
282 # define LDA_USE_LOCKF 1
283 # define LDA_USE_SETEUID 1
284 # endif /* defined(_AIX) */
287 ** Silicon Graphics IRIX
289 ** Compiles on 4.0.1.
291 ** Use IRIX64 instead of IRIX for 64-bit IRIX (6.0).
292 ** Use IRIX5 instead of IRIX for IRIX 5.x.
294 ** IRIX64 changes from Mark R. Levinson <ml@cvdev.rochester.edu>.
295 ** IRIX5 changes from Kari E. Hurtta <Kari.Hurtta@fmi.fi>.
299 # define SYSTEM5 1 /* this is a System-V derived system */
300 # define HASSETREUID 1 /* has setreuid(2) call */
301 # define HASINITGROUPS 1 /* has initgroups(3) call */
302 # define HASFCHMOD 1 /* has fchmod(2) syscall */
303 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
304 # define IP_SRCROUTE 1 /* can check IP source routing */
305 # define setpgid BSDsetpgrp
306 # define GIDSET_T gid_t
307 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
308 # define SFS_BAVAIL f_bfree /* alternate field name */
309 # define SYSLOG_BUFSIZE 512
310 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN)
311 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */
312 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN
313 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */
316 # define QUAD_T unsigned long long
317 # define LA_TYPE LA_IRIX6 /* figure out at run time */
318 # define SAFENFSPATHCONF 0 /* pathconf(2) lies on NFS filesystems */
320 # define LA_TYPE LA_INT
324 # define QUAD_T unsigned long long
325 # define NAMELISTMASK 0x7fffffffffffffff /* mask for nlist() values */
328 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */
331 # if defined(IRIX64) || defined(IRIX5) || defined(IRIX6)
332 # include <sys/cdefs.h>
334 # define ARGV_T char *const *
335 # define HASFCHOWN 1 /* has fchown(2) */
336 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */
337 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */
338 # define HASSTRERROR 1 /* has strerror(3) */
339 # else /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */
340 # define ARGV_T const char **
341 # define WAITUNION 1 /* use "union wait" as wait argument type */
342 # endif /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */
349 ** Tested on SunOS 4.1.x (a.k.a. Solaris 1.1.x) and
350 ** Solaris 2.4 (a.k.a. SunOS 5.4).
353 # if defined(sun) && !defined(BSD)
355 # include <sys/time.h>
356 # define HASINITGROUPS 1 /* has initgroups(3) call */
357 # define HASUNAME 1 /* use System V uname(2) system call */
358 # define HASFCHMOD 1 /* has fchmod(2) syscall */
359 # define IP_SRCROUTE 1 /* can check IP source routing */
360 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */
362 # define HASFCHOWN 1 /* fchown(2) */
363 # endif /* ! HASFCHOWN */
366 # define LDA_USE_LOCKF 1
367 # define LDA_USE_SETEUID 1
368 # define _PATH_MAILDIR "/var/mail"
369 # endif /* __svr4__ */
372 # define SOLARIS 20300 /* for back compat only -- use -DSOLARIS=20300 */
373 # endif /* SOLARIS_2_3 */
375 # if defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4))
376 # define SOLARIS 1 /* unknown Solaris version */
377 # endif /* defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) */
380 /* Solaris 2.x (a.k.a. SunOS 5.x) */
382 # define __svr4__ /* use all System V Release 4 defines below */
383 # endif /* ! __svr4__ */
384 # define GIDSET_T gid_t
385 # define USE_SA_SIGACTION 1 /* use sa_sigaction field */
386 # define BROKEN_PTHREAD_SLEEP 1 /* sleep after pthread_create() fails */
387 # define HASSTRERROR 1 /* has strerror(3) */
389 # define _PATH_UNIX "/dev/ksyms"
390 # endif /* ! _PATH_UNIX */
391 # ifndef _PATH_VENDOR_CF
392 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf"
393 # endif /* ! _PATH_VENDOR_CF */
394 # ifndef _PATH_SENDMAILPID
395 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
396 # endif /* ! _PATH_SENDMAILPID */
398 # define _PATH_HOSTS "/etc/inet/hosts"
399 # endif /* ! _PATH_HOSTS */
400 # ifndef SYSLOG_BUFSIZE
401 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */
402 # endif /* ! SYSLOG_BUFSIZE */
404 # define TZ_TYPE TZ_TZNAME
405 # endif /* ! TZ_TYPE */
406 # if SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203)
407 # define USESETEUID 1 /* seteuid works as of 2.3 */
408 # define LDA_CONTENTLENGTH 1 /* Needs the Content-Length header */
409 # endif /* SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) */
410 # if SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205)
411 # define HASSETREUID 1 /* setreuid works as of 2.5 */
412 # define HASSETREGID 1 /* use setregid(2) to set saved gid */
413 # if SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206)
414 # define HASSNPRINTF 1 /* has snprintf(3c) starting in 2.6 */
415 # endif /* SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206) */
416 # if SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700)
418 # define LA_TYPE LA_KSTAT /* use kstat(3k) -- may work in < 2.5 */
419 # endif /* ! LA_TYPE */
420 # ifndef RANDOMSHIFT /* random() doesn't work well (sometimes) */
421 # define RANDOMSHIFT 8
422 # endif /* ! RANDOMSHIFT */
423 # endif /* SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) */
424 # else /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */
426 # define HASRANDOM 0 /* doesn't have random(3) */
427 # endif /* ! HASRANDOM */
428 # endif /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */
429 # if (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206
430 # define SM_INT32 int /* 32bit integer */
431 # endif /* (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 */
432 # if SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207)
434 # include <sys/loadavg.h>
435 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209)
436 # include <sys/pset.h>
437 # define LA_TYPE LA_PSET /* pset_getloadavg(3c) appears in 2.9 */
438 # else /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */
439 # define LA_TYPE LA_SUBR /* getloadavg(3c) appears in 2.7 */
440 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */
441 # endif /* ! LA_TYPE */
442 # define HASGETUSERSHELL 1 /* getusershell(3c) bug fixed in 2.7 */
443 # endif /* SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) */
444 # if SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208)
445 # undef _PATH_SENDMAILPID /* tmpfs /var/run added in 2.8 */
446 # define _PATH_SENDMAILPID "/var/run/sendmail.pid"
447 # ifndef SMRSH_CMDDIR
448 # define SMRSH_CMDDIR "/var/adm/sm.bin"
449 # endif /* ! SMRSH_CMDDIR */
450 # define SL_FUDGE 34 /* fudge offset for SyslogPrefixLen */
451 # define HASLDAPGETALIASBYNAME 1 /* added in S8 */
452 # endif /* SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) */
453 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209)
454 # define HASURANDOMDEV 1 /* /dev/[u]random added in S9 */
455 # define HASCLOSEFROM 1 /* closefrom(3c) added in S9 */
456 # define HASFDWALK 1 /* fdwalk(3c) added in S9 */
457 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */
458 # if SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210)
459 # define HASUNSETENV 1 /* unsetenv() added in S10 */
460 # endif /* SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210) */
461 # if SOLARIS >= 21100 || (SOLARIS < 10000 && SOLARIS >= 211)
462 # define GETLDAPALIASBYNAME_VERSION 2 /* changed in S11 */
463 # define HAVE_NANOSLEEP 1 /* moved from librt to libc in S11 */
464 # endif /* SOLARIS >= 21100 || (SOLARIS < 10000 && SOLARIS >= 211) */
465 # ifndef HASGETUSERSHELL
466 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps pre-2.7 */
467 # endif /* ! HASGETUSERSHELL */
470 /* SunOS 4.0.3 or 4.1.x */
471 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */
472 # define HASSETREUID 1 /* has setreuid(2) call */
474 # define HASFLOCK 1 /* has flock(2) call */
475 # endif /* ! HASFLOCK */
476 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
477 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */
481 # define strtoul strtol /* gcc library bogosity */
482 # endif /* __GNUC__ */
483 # define memmove(d, s, l) (bcopy((s), (d), (l)))
484 # define atexit(f) on_exit((f), 0) /* ugly hack for SunOS */
485 # define SM_INT32 int /* 32bit integer */
486 # define SM_ALIGN_SIZE (sizeof(long))
487 # define GIDSET_T int
488 # define SM_CONF_SYSLOG 0
491 /* special tweaking for SunOS 4.0.3 */
493 # define BSD4_3 1 /* 4.3 BSD-based */
494 # define NEEDSTRSTR 1 /* need emulation of strstr(3) routine */
495 # define WAITUNION 1 /* use "union wait" as wait argument type */
499 # define setpgid setpgrp
502 extern char *getenv();
504 # else /* SUNOS403 */
505 /* 4.1.x specifics */
506 # define HASSETSID 1 /* has POSIX setsid(2) call */
507 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */
509 # endif /* SUNOS403 */
510 # endif /* SOLARIS */
513 # define LA_TYPE LA_INT
514 # endif /* ! LA_TYPE */
516 # endif /* defined(sun) && !defined(BSD) */
521 ** Tested on 5.4.2 and 5.4.3. Use DGUX_5_4_2 to get the
523 ** 5.4.3 changes from Mark T. Robinson <mtr@ornl.gov>.
528 # endif /* DGUX_5_4_2 */
532 # define LA_TYPE LA_DGUX
533 # define HASSETREUID 1 /* has setreuid(2) call */
534 # define HASUNAME 1 /* use System V uname(2) system call */
535 # define HASSETSID 1 /* has POSIX setsid(2) call */
536 # define HASINITGROUPS 1 /* has initgroups(3) call */
537 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */
538 # define HASGETUSERSHELL 0 /* does not have getusershell(3) */
540 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
541 # endif /* ! IDENTPROTO */
542 # define SPT_TYPE SPT_NONE /* don't use setproctitle */
543 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
544 # define LDA_USE_LOCKF 1
546 /* these include files must be included early on DG/UX */
547 # include <netinet/in.h>
548 # include <arpa/inet.h>
550 /* compiler doesn't understand const? */
554 # define inet_addr dgux_inet_addr
555 extern long dgux_inet_addr();
556 # endif /* DGUX_5_4_2 */
561 ** Digital Ultrix 4.2 - 4.5
563 ** Apparently, fcntl locking is broken on 4.2A, in that locks are
564 ** not dropped when the process exits. This causes major problems,
565 ** so flock is the only alternative.
569 # define HASSETREUID 1 /* has setreuid(2) call */
570 # define HASUNSETENV 1 /* has unsetenv(3) call */
571 # define HASINITGROUPS 1 /* has initgroups(3) call */
572 # define HASUNAME 1 /* use System V uname(2) system call */
573 # define HASFCHMOD 1 /* has fchmod(2) syscall */
574 # define HASFCHOWN 1 /* has fchown(2) syscall */
576 # define HASFLOCK 1 /* has flock(2) call */
577 # endif /* ! HASFLOCK */
578 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
579 # ifndef BROKEN_RES_SEARCH
580 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */
581 # endif /* ! BROKEN_RES_SEARCH */
582 # if !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621
583 # define NEEDLOCAL_HOSTNAME_LENGTH 1 /* see sendmail/README */
584 # endif /* !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 */
586 # define LA_TYPE LA_FLOAT
588 # define LA_TYPE LA_INT
589 # define LA_AVENRUN "avenrun"
591 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
593 # define IDENTPROTO 0 /* pre-4.4 TCP/IP implementation is broken */
594 # endif /* ! IDENTPROTO */
595 # define SYSLOG_BUFSIZE 256
596 # define SM_CONF_SYSLOG 0
603 ** Contributed by Todd C. Miller <Todd.Miller@cs.colorado.edu>
607 # define __osf__ 1 /* get OSF/1 defines below */
609 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
610 # endif /* ! TZ_TYPE */
611 # endif /* __ksr__ */
615 ** OSF/1 for Intel Paragon.
617 ** Contributed by Jeff A. Earickson <jeff@ssd.intel.com>
618 ** of Intel Scalable Systems Divison.
622 # define __osf__ 1 /* get OSF/1 defines below */
624 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
625 # endif /* ! TZ_TYPE */
626 # define GIDSET_T gid_t
627 # define MAXNAMLEN NAME_MAX
628 # endif /* __PARAGON__ */
632 ** Tru64 UNIX, formerly known as Digital UNIX, formerly known as DEC OSF/1
634 ** Tested for 3.2 and 4.0.
638 # define HASUNAME 1 /* has uname(2) call */
639 # define HASUNSETENV 1 /* has unsetenv(3) call */
640 # define USESETEUID 1 /* has usable seteuid(2) call */
641 # define HASINITGROUPS 1 /* has initgroups(3) call */
642 # define HASFCHMOD 1 /* has fchmod(2) syscall */
643 # define HASFCHOWN 1 /* has fchown(2) syscall */
644 # define HASSETLOGIN 1 /* has setlogin(2) */
645 # define IP_SRCROUTE 1 /* can check IP source routing */
646 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */
647 # define GIDSET_T gid_t
648 # define SM_INT32 int /* 32bit integer */
650 # include <standards.h>
651 # if _XOPEN_SOURCE+0 >= 400
652 # define HASFLOCK 0 /* 5.0 and later has bad flock(2) call */
653 # else /* _XOPEN_SOURCE+0 >= 400 */
654 # define HASFLOCK 1 /* has flock(2) call */
655 # endif /* _XOPEN_SOURCE+0 >= 400 */
656 # endif /* ! HASFLOCK */
657 # define LA_TYPE LA_ALPHAOSF
658 # define SFS_TYPE SFS_STATVFS /* use <sys/statvfs.h> statfs() impl */
659 # ifndef _PATH_VENDOR_CF
660 # define _PATH_VENDOR_CF "/var/adm/sendmail/sendmail.cf"
661 # endif /* ! _PATH_VENDOR_CF */
662 # ifndef _PATH_SENDMAILPID
663 # define _PATH_SENDMAILPID "/var/run/sendmail.pid"
664 # endif /* ! _PATH_SENDMAILPID */
665 # if _FFR_DIGUNIX_SAFECHOWN
667 ** Testing on a Digital UNIX 4.0a system showed this to be the correct
668 ** setting but given the security consequences, more testing and
669 ** verification is needed. Unfortunately, the man page offers no
672 # define IS_SAFE_CHOWN >= 0
673 # endif /* _FFR_DIGUNIX_SAFECHOWN */
674 # endif /* __osf__ */
682 # define HASINITGROUPS 1 /* has initgroups(3) call */
683 # define NEEDPUTENV 2 /* need putenv(3) call; no setenv(3) call */
685 # define HASFLOCK 1 /* has flock(2) call */
686 # endif /* ! HASFLOCK */
687 # define UID_T int /* compiler gripes on uid_t */
688 # define GID_T int /* ditto for gid_t */
689 # define MODE_T int /* and mode_t */
690 # define setpgid setpgrp
691 # ifndef NOT_SENDMAIL
692 # define sleep sleepX
693 # endif /* ! NOT_SENDMAIL */
695 # define LA_TYPE LA_MACH
696 # endif /* ! LA_TYPE */
697 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
698 # ifdef _POSIX_SOURCE
699 extern struct passwd *getpwent();
700 # else /* _POSIX_SOURCE */
701 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
702 # define WAITUNION 1 /* use "union wait" as wait argument type */
708 # endif /* _POSIX_SOURCE */
709 # ifndef _PATH_VENDOR_CF
710 # define _PATH_VENDOR_CF "/etc/sendmail/sendmail.cf"
711 # endif /* ! _PATH_VENDOR_CF */
712 # ifndef _PATH_SENDMAILPID
713 # define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid"
714 # endif /* ! _PATH_SENDMAILPID */
715 # define SM_INT32 int /* 32bit integer */
719 # define HASUNSETENV 1
720 # endif /* ! HASUNSETENV */
722 # endif /* TCPWRAPPERS */
726 # define S_IRUSR S_IREAD
727 # endif /* ! S_IRUSR */
729 # define S_IWUSR S_IWRITE
730 # endif /* ! S_IWUSR */
731 # define _PATH_MAILDIR "/usr/spool/mail"
732 # endif /* ! __APPLE__ */
734 # define isascii(c) ((unsigned)(c) <= 0177)
735 # endif /* ! isascii */
740 ** Contributed by Wilfredo Sanchez <wsanchez@mit.edu>
744 # define HASFCHMOD 1 /* has fchmod(2) */
745 # define HASFCHOWN 1 /* has fchown(2) */
746 # define HASFLOCK 1 /* has flock(2) */
747 # define HASUNAME 1 /* has uname(2) */
748 # define HASUNSETENV 1 /* has unsetenv(3) */
749 # define HASSETSID 1 /* has POSIX setsid(2) call */
750 # define HASINITGROUPS 1 /* has initgroups(3) */
751 # define HASSETVBUF 1 /* has setvbuf (3) */
752 # define HASSETREUID 0 /* setreuid(2) unusable */
753 # define HASSETEUID 1 /* has seteuid(2) */
754 # define USESETEUID 1 /* has seteuid(2) */
755 # define HASSETEGID 1 /* has setegid(2) */
756 # define HASSETREGID 1 /* has setregid(2) */
757 # define HASSETRESGID 0 /* no setresgid(2) */
758 # define HASLSTAT 1 /* has lstat(2) */
759 # define HASSETRLIMIT 1 /* has setrlimit(2) */
760 # define HASWAITPID 1 /* has waitpid(2) */
761 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */
762 # define HAS_ST_GEN 1 /* has st_gen field in struct stat */
763 # define HASURANDOMDEV 1 /* has urandom(4) */
764 # define HASSTRERROR 1 /* has strerror(3) */
765 # define HASGETUSERSHELL 1 /* had getusershell(3) */
766 # define GIDSET_T gid_t /* getgroups(2) takes gid_t */
767 # define LA_TYPE LA_SUBR /* use getloadavg(3) */
768 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
770 # define SOCKADDR_LEN_T socklen_t
773 # define SPT_TYPE SPT_REUSEARGV
774 # define SPT_PADCHAR '\0'
775 # define SOCKOPT_LEN_T socklen_t
777 # define SPT_TYPE SPT_PSSTRINGS /* use magic PS_STRINGS pointer for setproctitle */
779 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */
780 # define BSD4_4_SOCKADDR /* struct sockaddr has sa_len */
781 # define SAFENFSPATHCONF 0 /* unverified: pathconf(2) doesn't work on NFS */
783 # define NETLINK 1 /* supports AF_LINK */
784 # ifndef NOT_SENDMAIL
785 # define sleep sleepX
786 extern unsigned int sleepX __P((unsigned int seconds));
787 # endif /* ! NOT_SENDMAIL */
788 # endif /* defined(DARWIN) */
794 ** See also BSD defines.
797 # if defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN)
799 # define HASUNSETENV 1 /* has unsetenv(3) call */
800 # define USESETEUID 1 /* has usable seteuid(2) call */
801 # define HASFCHMOD 1 /* has fchmod(2) syscall */
802 # define HASFCHOWN 1 /* has fchown(2) syscall */
803 # define HASSTRERROR 1 /* has strerror(3) */
804 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */
805 # include <sys/cdefs.h>
806 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */
807 # define BSD4_4_SOCKADDR /* has sa_len */
808 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */
809 # define NETLINK 1 /* supports AF_LINK */
811 # define LA_TYPE LA_SUBR
812 # endif /* ! LA_TYPE */
813 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
814 # define SPT_TYPE SPT_PSSTRINGS /* use PS_STRINGS pointer */
815 # endif /* defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN)*/
819 ** BSD/OS (was BSD/386) (all versions)
820 ** From Tony Sanders, BSDI
825 # define HASUNSETENV 1 /* has the unsetenv(3) call */
826 # define HASSETREUID 0 /* BSD-OS has broken setreuid(2) emulation */
827 # define HASSETSID 1 /* has POSIX setsid(2) call */
828 # define USESETEUID 1 /* has usable seteuid(2) call */
829 # define HASFCHMOD 1 /* has fchmod(2) syscall */
830 # define HASSETLOGIN 1 /* has setlogin(2) */
831 # define HASUNAME 1 /* has uname(2) syscall */
832 # define HASSTRERROR 1 /* has strerror(3) */
833 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */
834 # include <sys/cdefs.h>
835 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */
836 # define BSD4_4_SOCKADDR /* has sa_len */
837 # define NETLINK 1 /* supports AF_LINK */
838 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
840 # define LA_TYPE LA_SUBR
841 # endif /* ! LA_TYPE */
842 # define GIDSET_T gid_t
843 # define QUAD_T quad_t
844 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312
845 /* version 1.1 or later */
847 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */
848 # else /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */
849 /* version 1.0 or earlier */
850 # define SPT_PADCHAR '\0' /* pad process title with nulls */
851 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */
852 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 /* on 3.x */
853 # define HASSETUSERCONTEXT 1 /* has setusercontext */
854 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 */
855 # if defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 /* 3.1 and earlier */
856 # define MODE_T int /* va_arg() can't handle less than int */
857 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 */
858 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 /* on 4.x */
859 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */
860 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 */
861 # endif /* __bsdi__ */
864 # if defined(__QNX__)
865 # if defined(__QNXNTO__)
868 # define HASUNSETENV 1 /* has unsetenv(3) call */
869 # define HASINITGROUPS 1 /* has initgroups(3) call */
870 # define HASSETSID 1 /* has POSIX setsid(2) call */
871 # define USESETEUID 1 /* has usable seteuid(2) call */
872 # define HASFCHMOD 1 /* has fchmod(2) syscall */
873 # define HASFCHOWN 1 /* has fchown(2) syscall */
874 # define HASUNAME 1 /* has uname(2) syscall */
875 # define HASSTRERROR 1 /* has strerror(3) */
876 # define BSD4_4_SOCKADDR /* has sa_len */
877 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */
878 # define NETLINK 1 /* supports AF_LINK */
879 # define GIDSET_T gid_t
880 # define QUAD_T uint64_t
881 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */
882 # define HASGETUSERSHELL 0
885 ** We have a strrev() that doesn't allocate anything.
886 ** Make sure the one here is used.
889 # define strrev strrev_sendmail
891 # else /* defined(__QNXNTO__) */
895 ** Contributed by Glen McCready <glen@qnx.com>.
897 ** Should work with all versions of QNX 4.
901 # include <sys/select.h>
903 # define HASSETSID 1 /* has POSIX setsid(2) call */
904 # define USESETEUID 1 /* has usable seteuid(2) call */
905 # define HASFCHMOD 1 /* has fchmod(2) syscall */
906 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */
907 # define HASSETREUID 1 /* has setreuid(2) call */
908 # define HASSTRERROR 1 /* has strerror(3) */
910 # undef HASINITGROUPS /* has initgroups(3) call */
911 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
912 # define IP_SRCROUTE 1 /* can check IP source routing */
913 # define TZ_TYPE TZ_TMNAME /* use tmname variable */
914 # define GIDSET_T gid_t
915 # define LA_TYPE LA_ZERO
916 # define SFS_TYPE SFS_NONE
917 # define SPT_TYPE SPT_REUSEARGV
918 # define SPT_PADCHAR '\0' /* pad process title with nulls */
919 # define HASGETUSERSHELL 0
920 # define _FILE_H_INCLUDED
921 # endif /* defined(__QNXNTO__) */
922 # endif /* defined(__QNX__) */
926 ** DragonFly BSD/ FreeBSD / NetBSD / OpenBSD (all architectures, all versions)
928 ** 4.3BSD clone, closer to 4.4BSD for FreeBSD 1.x and NetBSD 0.9x
929 ** 4.4BSD-Lite based for FreeBSD 2.x and NetBSD 1.x
931 ** See also BSD defines.
934 # if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
936 # define HASUNSETENV 1 /* has unsetenv(3) call */
937 # define HASSETSID 1 /* has POSIX setsid(2) call */
938 # define USESETEUID 1 /* has usable seteuid(2) call */
939 # define HASFCHMOD 1 /* has fchmod(2) syscall */
940 # define HASFCHOWN 1 /* has fchown(2) syscall */
941 # define HASUNAME 1 /* has uname(2) syscall */
942 # define HASSTRERROR 1 /* has strerror(3) */
943 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */
944 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */
945 # include <sys/cdefs.h>
946 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */
947 # define BSD4_4_SOCKADDR /* has sa_len */
948 # define NETLINK 1 /* supports AF_LINK */
949 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */
950 # define GIDSET_T gid_t
951 # define QUAD_T unsigned long long
952 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */
954 # define LA_TYPE LA_SUBR
955 # endif /* ! LA_TYPE */
956 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \
957 ((__NetBSD_Version__ >= 200040000 && __NetBSD_Version__ < 200090000) || \
958 (__NetBSD_Version__ >= 299000900))
960 # define SFS_TYPE SFS_STATVFS
962 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
964 # if defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1)
966 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */
967 # endif /* defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) */
968 # if defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3))
969 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */
970 # endif /* defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) */
971 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 104170000
972 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */
974 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \
975 ((__NetBSD_Version__ >= 200060000 && __NetBSD_Version__ < 200090000) || \
976 (__NetBSD_Version__ >= 299000900))
977 # define HASCLOSEFROM 1 /* closefrom(3) added in 2.0F */
979 # if defined(__NetBSD__)
980 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */
981 # include <sys/param.h>
982 # include <sys/sysctl.h>
984 # if defined(__DragonFly__)
985 # define HASSETLOGIN 1 /* has setlogin(2) */
986 # define HASSRANDOMDEV 1 /* has srandomdev(3) */
987 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */
989 # include <libutil.h>
990 # define SPT_TYPE SPT_BUILTIN
991 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */
992 # ifndef SMRSH_CMDDIR
993 # define SMRSH_CMDDIR "/usr/libexec/sm.bin"
994 # endif /* ! SMRSH_CMDDIR */
996 # define SMRSH_PATH "/bin:/usr/bin"
997 # endif /* ! SMRSH_PATH */
998 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */
999 # include <sys/sysctl.h>
1000 # endif /* defined(__DragonFly__) */
1001 # if defined(__FreeBSD__)
1002 # define HASSETLOGIN 1 /* has setlogin(2) */
1003 # if __FreeBSD_version >= 227001
1004 # define HASSRANDOMDEV 1 /* has srandomdev(3) */
1005 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */
1006 # endif /* __FreeBSD_version >= 227001 */
1008 # if __FreeBSD__ >= 2
1009 # include <osreldate.h>
1010 # if __FreeBSD_version >= 199512 /* 2.2-current when it appeared */
1011 # include <libutil.h>
1012 # define SPT_TYPE SPT_BUILTIN
1013 # endif /* __FreeBSD_version >= 199512 */
1014 # if __FreeBSD_version >= 222000 /* 2.2.2-release and later */
1015 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */
1016 # endif /* __FreeBSD_version >= 222000 */
1017 # if __FreeBSD_version >= 330000 /* 3.3.0-release and later */
1018 # ifndef SMRSH_CMDDIR
1019 # define SMRSH_CMDDIR "/usr/libexec/sm.bin"
1020 # endif /* ! SMRSH_CMDDIR */
1022 # define SMRSH_PATH "/bin:/usr/bin"
1023 # endif /* ! SMRSH_PATH */
1024 # endif /* __FreeBSD_version >= 330000 */
1025 # if __FreeBSD_version >= 430000 /* 4.3.0-release and later */
1026 # define SOCKADDR_LEN_T socklen_t /* e.g., arg#3 to accept, getsockname */
1027 # define SOCKOPT_LEN_T socklen_t /* arg#5 to getsockopt */
1028 # endif /* __FreeBSD_version >= 430000 */
1029 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */
1030 # include <sys/sysctl.h>
1031 # endif /* __FreeBSD__ >= 2 */
1033 # define SPT_TYPE SPT_REUSEARGV
1034 # define SPT_PADCHAR '\0' /* pad process title with nulls */
1035 # endif /* ! SPT_TYPE */
1036 # endif /* defined(__FreeBSD__) */
1037 # if defined(__OpenBSD__)
1039 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */
1040 # define HASSETLOGIN 1 /* has setlogin(2) */
1041 # if OpenBSD < 200305
1042 # define HASSETREUID 0 /* setreuid(2) broken in OpenBSD < 3.3 */
1043 # endif /* OpenBSD < 200305 */
1044 # define HASSETEGID 1 /* use setegid(2) to set saved gid */
1045 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */
1046 # if OpenBSD >= 200006
1047 # define HASSRANDOMDEV 1 /* has srandomdev(3) */
1048 # endif /* OpenBSD >= 200006 */
1049 # if OpenBSD >= 200012
1050 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */
1051 # endif /* OpenBSD >= 200012 */
1052 # if OpenBSD >= 200405
1053 # define HASCLOSEFROM 1 /* closefrom(3) added in 3.5 */
1054 # endif /* OpenBSD >= 200405 */
1055 # if OpenBSD >= 200505
1056 # undef NETISO /* iso.h removed in 3.7 */
1057 # endif /* OpenBSD >= 200505 */
1058 # endif /* defined(__OpenBSD__) */
1059 # endif /* defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) */
1065 ** For mt Xinu's Mach386 system.
1068 # if defined(MACH) && defined(i386) && !defined(__GNU__)
1070 # define HASUNSETENV 1 /* has unsetenv(3) call */
1071 # define HASINITGROUPS 1 /* has initgroups(3) call */
1073 # define HASFLOCK 1 /* has flock(2) call */
1074 # endif /* ! HASFLOCK */
1075 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
1076 # define NEEDSTRTOL 1 /* need the strtol() function */
1077 # define setpgid setpgrp
1079 # define LA_TYPE LA_FLOAT
1080 # endif /* ! LA_TYPE */
1081 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
1082 # undef HASSETVBUF /* don't actually have setvbuf(3) */
1085 # ifndef _PATH_VENDOR_CF
1086 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1087 # endif /* ! _PATH_VENDOR_CF */
1088 # ifndef _PATH_SENDMAILPID
1089 # define _PATH_SENDMAILPID "/etc/sendmail.pid"
1090 # endif /* ! _PATH_SENDMAILPID */
1091 # endif /* defined(MACH) && defined(i386) && !defined(__GNU__) */
1097 ** Largely BSD & posix compatible.
1098 ** Port contributed by Miles Bader <miles@gnu.ai.mit.edu>.
1099 ** Updated by Mark Kettenis <kettenis@wins.uva.nl>.
1102 # if defined(__GNU__) && !defined(NeXT)
1104 # define HASFCHMOD 1 /* has fchmod(2) call */
1105 # define HASFCHOWN 1 /* has fchown(2) call */
1106 # define HASUNAME 1 /* has uname(2) call */
1107 # define HASUNSETENV 1 /* has unsetenv(3) call */
1108 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */
1109 # define HASSTRERROR 1 /* has strerror(3) */
1110 # define GIDSET_T gid_t
1111 # define SOCKADDR_LEN_T socklen_t
1112 # define SOCKOPT_LEN_T socklen_t
1113 # if (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2
1114 # define LA_TYPE LA_SUBR
1115 # else /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */
1116 # define LA_TYPE LA_MACH
1117 /* GNU uses mach[34], which renames some rpcs from mach2.x. */
1118 # define host_self mach_host_self
1119 # endif /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */
1120 # define SFS_TYPE SFS_STATFS
1121 # define SPT_TYPE SPT_CHANGEARGV
1122 # define ERRLIST_PREDEFINED 1 /* don't declare sys_errlist */
1123 # define BSD4_4_SOCKADDR 1 /* has sa_len */
1124 # define SIOCGIFCONF_IS_BROKEN 1 /* SIOCGFCONF doesn't work */
1125 # define HAS_IN_H 1 /* GNU has netinet/in.h. */
1126 /* GNU has no MAXPATHLEN; ideally the code should be changed to not use it. */
1127 # define MAXPATHLEN 2048
1128 # endif /* defined(__GNU__) && !defined(NeXT) */
1131 ** 4.3 BSD -- this is for very old systems
1133 ** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1.
1135 ** You'll also have to install a new resolver library.
1136 ** I don't guarantee that support for this environment is complete.
1139 # if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd)
1140 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */
1141 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
1142 # define ARBPTR_T char *
1143 # define setpgid setpgrp
1145 # define LA_TYPE LA_FLOAT
1146 # endif /* ! LA_TYPE */
1147 # ifndef _PATH_VENDOR_CF
1148 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1149 # endif /* ! _PATH_VENDOR_CF */
1151 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
1152 # endif /* ! IDENTPROTO */
1155 typedef short pid_t;
1156 # endif /* defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) */
1162 ** This includes three parts:
1164 ** The first is for SCO OpenServer 5.
1165 ** (Contributed by Keith Reynolds <keithr@sco.COM>).
1167 ** SCO OpenServer 5 has a compiler version number macro,
1168 ** which we can use to figure out what version we're on.
1169 ** This may have to change in future releases.
1171 ** The second is for SCO UNIX 3.2v4.2/Open Desktop 3.0.
1172 ** (Contributed by Philippe Brand <phb@colombo.telesys-innov.fr>).
1174 ** The third is for SCO UNIX 3.2v4.0/Open Desktop 2.0 and earlier.
1177 /* SCO OpenServer 5 */
1180 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM returns bogus value */
1181 # define HASFCHMOD 1 /* has fchmod(2) call */
1182 # define HASFCHOWN 1 /* has fchown(2) call */
1183 # define HASSETRLIMIT 1 /* has setrlimit(2) call */
1184 # define USESETEUID 1 /* has seteuid(2) call */
1185 # define HASINITGROUPS 1 /* has initgroups(3) call */
1186 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */
1187 # define RLIMIT_NEEDS_SYS_TIME_H 1
1188 # define LDA_USE_LOCKF 1
1190 # define LA_TYPE LA_DEVSHORT
1191 # endif /* ! LA_TYPE */
1192 # define _PATH_AVENRUN "/dev/table/avenrun"
1193 # ifndef _SCO_unix_4_2
1194 # define _SCO_unix_4_2
1195 # else /* ! _SCO_unix_4_2 */
1196 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */
1197 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */
1198 # endif /* ! _SCO_unix_4_2 */
1199 # endif /* _SCO_DS >= 1 */
1201 /* SCO UNIX 3.2v4.2/Open Desktop 3.0 */
1202 # ifdef _SCO_unix_4_2
1204 # define HASSETREUID 1 /* has setreuid(2) call */
1205 # endif /* _SCO_unix_4_2 */
1207 /* SCO UNIX 3.2v4.0 Open Desktop 2.0 and earlier */
1209 # include <sys/stream.h> /* needed for IP_SRCROUTE */
1210 # define SYSTEM5 1 /* include all the System V defines */
1211 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1212 # define NOFTRUNCATE 0 /* has (simulated) ftruncate call */
1213 # ifndef USE_SIGLONGJMP
1214 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */
1215 # endif /* ! USE_SIGLONGJMP */
1216 # define MAXPATHLEN PATHSIZE
1217 # define SFS_TYPE SFS_4ARGS /* use <sys/statfs.h> 4-arg impl */
1218 # define SFS_BAVAIL f_bfree /* alternate field name */
1219 # define SPT_TYPE SPT_SCO /* write kernel u. area */
1220 # define TZ_TYPE TZ_TM_NAME /* use tm->tm_name */
1221 # define UID_T uid_t
1222 # define GID_T gid_t
1223 # define GIDSET_T gid_t
1224 # define _PATH_UNIX "/unix"
1225 # ifndef _PATH_VENDOR_CF
1226 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1227 # endif /* ! _PATH_VENDOR_CF */
1228 # ifndef _PATH_SENDMAILPID
1229 # define _PATH_SENDMAILPID "/etc/sendmail.pid"
1230 # endif /* ! _PATH_SENDMAILPID */
1232 /* stuff fixed in later releases */
1233 # ifndef _SCO_unix_4_2
1234 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
1235 # endif /* ! _SCO_unix_4_2 */
1238 # define ftruncate chsize /* use chsize(2) to emulate ftruncate */
1239 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */
1240 # define NETUNIX 0 /* no unix domain socket support */
1241 # define LA_TYPE LA_SHORT
1242 # endif /* ! _SCO_DS */
1244 # endif /* _SCO_unix_ */
1247 ** ISC (SunSoft) Unix.
1249 ** Contributed by J.J. Bailey <jjb@jagware.bcc.com>
1253 # include <net/errno.h>
1254 # include <sys/stream.h> /* needed for IP_SRCROUTE */
1255 # include <sys/bsdtypes.h>
1256 # define SYSTEM5 1 /* include all the System V defines */
1257 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
1258 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1259 # define HASSETREUID 1 /* has setreuid(2) call */
1260 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */
1261 # define NETUNIX 0 /* no unix domain socket support */
1262 # define MAXPATHLEN 1024
1263 # define LA_TYPE LA_SHORT
1264 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
1265 # define SFS_BAVAIL f_bfree /* alternate field name */
1266 # define _PATH_UNIX "/unix"
1267 # ifndef _PATH_VENDOR_CF
1268 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1269 # endif /* ! _PATH_VENDOR_CF */
1270 # ifndef _PATH_SENDMAILPID
1271 # define _PATH_SENDMAILPID "/etc/sendmail.pid"
1272 # endif /* ! _PATH_SENDMAILPID */
1273 # endif /* ISC_UNIX */
1277 ** Altos System V (5.3.1)
1278 ** Contributed by Tim Rice <tim@trr.metro.net>.
1281 # ifdef ALTOS_SYSTEM_V
1282 # include <sys/stream.h>
1283 # include <limits.h>
1284 # define SYSTEM5 1 /* include all the System V defines */
1285 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
1286 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1287 # define WAITUNION 1 /* use "union wait" as wait argument type */
1288 # define NEEDFSYNC 1 /* no fsync(2) in system library */
1289 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */
1290 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */
1291 # define MAXPATHLEN PATH_MAX
1292 # define LA_TYPE LA_SHORT
1293 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
1294 # define SFS_BAVAIL f_bfree /* alternate field name */
1295 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
1296 # define NETUNIX 0 /* no unix domain socket support */
1299 # define strtoul strtol /* gcc library bogosity */
1301 typedef unsigned short uid_t;
1302 typedef unsigned short gid_t;
1303 typedef short pid_t;
1304 typedef unsigned long mode_t;
1306 /* some stuff that should have been in the include files */
1307 extern char *malloc();
1308 extern struct passwd *getpwent();
1309 extern struct passwd *getpwnam();
1310 extern struct passwd *getpwuid();
1311 extern char *getenv();
1312 extern struct group *getgrgid();
1313 extern struct group *getgrnam();
1315 # endif /* ALTOS_SYSTEM_V */
1319 ** ConvexOS 11.0 and later
1321 ** "Todd C. Miller" <millert@mroe.cs.colorado.edu> claims this
1322 ** works on 9.1 as well.
1324 ** ConvexOS 11.5 and later, should work on 11.0 as defined.
1325 ** For pre-ConvexOOS 11.0, define SM_CONF_GETOPT=0, undef IDENTPROTO
1327 ** Eric Schnoebelen (eric@cirr.com) For CONVEX Computer Corp.
1328 ** (now the CONVEX Technologies Center of Hewlett Packard)
1331 # ifdef _CONVEX_SOURCE
1332 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */
1333 # define HASINITGROUPS 1 /* has initgroups(3) */
1334 # define HASUNAME 1 /* use System V uname(2) system call */
1335 # define HASSETSID 1 /* has POSIX setsid(2) call */
1336 # define HASUNSETENV 1 /* has unsetenv(3) */
1337 # define HASFLOCK 1 /* has flock(2) */
1338 # define HASSETRLIMIT 1 /* has setrlimit(2) */
1339 # define HASSETREUID 1 /* has setreuid(2) */
1340 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_error=0 */
1341 # define NEEDPUTENV 1 /* needs putenv (written in terms of setenv) */
1342 # define SM_CONF_GETOPT 1 /* need a replacement for getopt(3) */
1343 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */
1344 # define LA_TYPE LA_FLOAT
1345 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
1346 # ifndef _PATH_VENDOR_CF
1347 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1348 # endif /* ! _PATH_VENDOR_CF */
1350 # define S_IREAD _S_IREAD
1351 # define S_IWRITE _S_IWRITE
1352 # define S_IEXEC _S_IEXEC
1353 # define S_IFMT _S_IFMT
1354 # define S_IFCHR _S_IFCHR
1355 # define S_IFBLK _S_IFBLK
1356 # endif /* ! S_IREAD */
1358 # define TZ_TYPE TZ_TIMEZONE
1359 # endif /* ! TZ_TYPE */
1361 # define IDENTPROTO 1
1362 # endif /* ! IDENTPROTO */
1364 # define SHARE_V1 1 /* version 1 of the fair share scheduler */
1365 # endif /* ! SHARE_V1 */
1366 # if !defined(__GNUC__ )
1367 # define UID_T int /* GNUC gets it right, ConvexC botches */
1368 # define GID_T int /* GNUC gets it right, ConvexC botches */
1369 # endif /* !defined(__GNUC__ ) */
1371 # define FORK fork /* SecureWare wants the real fork! */
1372 # else /* SECUREWARE */
1373 # define FORK vfork /* the rest of the OS versions don't care */
1374 # endif /* SECUREWARE */
1375 # endif /* _CONVEX_SOURCE */
1381 ** Gives a ton of warning messages, but otherwise compiles.
1386 # define HASUNSETENV 1 /* has unsetenv(3) call */
1388 # define HASFLOCK 1 /* has flock(2) call */
1389 # endif /* ! HASFLOCK */
1390 # define WAITUNION 1 /* use "union wait" as wait argument type */
1391 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
1392 # define NEEDPUTENV 1 /* need putenv(3) call */
1393 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */
1394 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
1395 # define LA_TYPE LA_INT
1396 # define LA_AVENRUN "avenrun"
1397 # define _PATH_UNIX "/unix"
1400 # define setpgid setpgrp
1403 # define SIGFUNC_DEFINED
1404 # define SIGFUNC_RETURN (0)
1405 # define SIGFUNC_DECL int
1406 typedef int (*sigfunc_t)();
1407 extern char *getenv();
1408 extern void *malloc();
1410 /* added for RISC/os 4.01...which is dumber than 4.50 */
1413 # define ARBPTR_T char *
1414 # endif /* ! ARBPTR_T */
1417 # endif /* RISCOS_4_0 */
1419 # include <sys/time.h>
1421 # endif /* RISCOS */
1425 ** Linux 0.99pl10 and above...
1427 ** Thanks to, in reverse order of contact:
1429 ** John Kennedy <warlock@csuchico.edu>
1430 ** Andrew Pam <avatar@aus.xanadu.com>
1431 ** Florian La Roche <rzsfl@rz.uni-sb.de>
1432 ** Karl London <karl@borg.demon.co.uk>
1434 ** NOTE: Override HASFLOCK as you will but, as of 1.99.6, mixed-style
1435 ** file locking is no longer allowed. In particular, make sure
1436 ** your DBM library and sendmail are both using either flock(2)
1437 ** *or* fcntl(2) file locking, but not both.
1441 # include <linux/version.h>
1442 # if !defined(KERNEL_VERSION) /* not defined in 2.0.x kernel series */
1443 # define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
1444 # endif /* !defined(KERNEL_VERSION) */
1445 # define BSD 1 /* include BSD defines */
1446 # define HASSETREGID 1 /* use setregid(2) to set saved gid */
1447 # ifndef REQUIRES_DIR_FSYNC
1448 # define REQUIRES_DIR_FSYNC 1 /* requires fsync() on directory */
1449 # endif /* REQUIRES_DIR_FSYNC */
1451 # define USESETEUID 0 /* has it due to POSIX, but doesn't work */
1452 # endif /* USESETEUID */
1453 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
1454 # define HASUNAME 1 /* use System V uname(2) system call */
1455 # define HASUNSETENV 1 /* has unsetenv(3) call */
1456 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */
1457 # define GIDSET_T gid_t /* from <linux/types.h> */
1458 # ifndef HASGETUSERSHELL
1459 # define HASGETUSERSHELL 0 /* getusershell(3) broken in Slackware 2.0 */
1460 # endif /* HASGETUSERSHELL */
1461 # ifndef IP_SRCROUTE
1462 # define IP_SRCROUTE 0 /* linux <= 1.2.8 doesn't support IP_OPTIONS */
1463 # endif /* ! IP_SRCROUTE */
1465 # define HAS_IN_H 1 /* use netinet/in.h */
1466 # endif /* ! HAS_IN_H */
1467 # ifndef USE_SIGLONGJMP
1468 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */
1469 # endif /* ! USE_SIGLONGJMP */
1471 # if LINUX_VERSION_CODE < 66399
1472 # define HASFLOCK 0 /* flock(2) is broken after 0.99.13 */
1473 # else /* LINUX_VERSION_CODE < 66399 */
1474 # if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0))
1475 # define HASFLOCK 1 /* flock(2) fixed after 1.3.95 */
1476 # else /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */
1477 # define HASFLOCK 0 /* flock(2) is broken (again) after 2.4.0 */
1478 # endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */
1479 # endif /* LINUX_VERSION_CODE < 66399 */
1480 # endif /* ! HASFLOCK */
1482 # define LA_TYPE LA_PROCSTR
1483 # endif /* ! LA_TYPE */
1484 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() impl */
1485 # define SPT_PADCHAR '\0' /* pad process title with nulls */
1486 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0))
1487 # ifndef HASURANDOMDEV
1488 # define HASURANDOMDEV 1 /* 2.0 (at least) has linux/drivers/char/random.c */
1489 # endif /* ! HASURANDOMDEV */
1490 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) */
1491 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1492 # define HASSTRERROR 1 /* has strerror(3) */
1493 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */
1495 # define TZ_TYPE TZ_NONE /* no standard for Linux */
1496 # endif /* ! TZ_TYPE */
1497 # if (__GLIBC__ >= 2)
1499 # endif /* (__GLIBC__ >= 2) */
1500 # ifndef _PATH_SENDMAILPID
1501 # define _PATH_SENDMAILPID "/var/run/sendmail.pid"
1502 # endif /* ! _PATH_SENDMAILPID */
1503 # include <sys/sysmacros.h>
1504 # undef atol /* wounded in <stdlib.h> */
1507 ** Linux doesn't have a good way to tell userland what interfaces are
1508 ** IPv6-capable. Therefore, the BIND resolver can not determine if there
1509 ** are IPv6 interfaces to honor AI_ADDRCONFIG. Unfortunately, it assumes
1510 ** that none are present. (Excuse the macro name ADDRCONFIG_IS_BROKEN.)
1512 # define ADDRCONFIG_IS_BROKEN 1
1515 ** Indirectly included from glibc's <feature.h>. IPv6 support is native
1516 ** in 2.1 and later, but the APIs appear before the functions.
1518 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1519 # define GLIBC_VERSION ((__GLIBC__ << 8) + __GLIBC_MINOR__)
1520 # if (GLIBC_VERSION >= 0x201)
1521 # undef IPPROTO_ICMPV6 /* linux #defines, glibc enums */
1522 # else /* (GLIBC_VERSION >= 0x201) */
1523 # include <linux/in6.h> /* IPv6 support */
1524 # endif /* (GLIBC_VERSION >= 0x201) */
1525 # if (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE))
1526 /* Have APIs in <netdb.h>, but no support in glibc */
1527 # define NEEDSGETIPNODE 1
1528 # endif /* (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) */
1529 # undef GLIBC_VERSION
1530 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */
1531 # endif /* NETINET6 */
1533 # define HASFCHOWN 1 /* fchown(2) */
1534 # endif /* ! HASFCHOWN */
1535 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD)
1536 # define HASFCHMOD 1 /* fchmod(2) */
1537 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) */
1538 # endif /* __linux__ */
1542 ** DELL SVR4 Issue 2.2, and others
1543 ** From Kimmo Suominen <kim@grendel.lut.fi>
1545 ** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__
1546 ** defined, and the definitions conflict.
1548 ** Peter Wemm <peter@perth.DIALix.oz.au> claims that the setreuid
1549 ** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A
1550 ** (SVR4.0/386 version 3.0).
1554 /* no changes necessary */
1555 /* see general __svr4__ defines below */
1556 # endif /* DELL_SVR4 */
1564 # include <sys/sysmacros.h>
1565 # define BSD /* has BSD routines */
1566 # define HASSETRLIMIT 0 /* ... but not setrlimit(2) */
1567 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */
1568 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */
1569 # define HASUNAME 1 /* use System V uname(2) system call */
1570 # define HASFCHMOD 1 /* has fchmod(2) syscall */
1571 # define HASINITGROUPS 1 /* has initgroups(3) call */
1572 # define HASSETVBUF 1 /* has setvbuf(3) in libc */
1573 # define HASSTRERROR 1 /* has strerror(3) */
1574 # define SIGFUNC_DEFINED /* sigfunc_t already defined */
1575 # define SIGFUNC_RETURN /* POSIX-mode */
1576 # define SIGFUNC_DECL void /* POSIX-mode */
1577 # define ERRLIST_PREDEFINED 1
1579 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
1580 # endif /* ! IDENTPROTO */
1582 # define LA_TYPE LA_INT
1584 # endif /* ! LA_TYPE */
1585 # define LA_AVENRUN "avenrun"
1586 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
1587 # define TZ_TYPE TZ_TZNAME
1589 # define _PATH_UNIX "/unix" /* should be in <paths.h> */
1590 # endif /* ! _PATH_UNIX */
1591 # ifndef _PATH_VENDOR_CF
1592 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1593 # endif /* ! _PATH_VENDOR_CF */
1596 # endif /* _AUX_SOURCE */
1602 ** Not extensively tested.
1606 # define HASUNAME 1 /* use System V uname(2) system call */
1607 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */
1608 # define HASINITGROUPS 1 /* has initgroups(3) call */
1609 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1610 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
1611 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */
1612 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
1613 # define MAXPATHLEN PATH_MAX
1614 extern struct passwd *getpwent(), *getpwnam(), *getpwuid();
1615 extern struct group *getgrent(), *getgrnam(), *getgrgid();
1622 ** Stardent Titan 3000 running TitanOS 4.2.
1624 ** Must be compiled in "cc -43" mode.
1626 ** From Kate Hedstrom <kate@ahab.rutgers.edu>.
1628 ** Note the tweaking below after the BSD defines are set.
1632 # define setpgid setpgrp
1640 ** Sequent DYNIX 3.2.0
1642 ** From Jim Davis <jdavis@cs.arizona.edu>.
1648 # define HASUNSETENV 1
1649 # define BSD4_3 1 /* to get signal() in conf.c */
1650 # define WAITUNION 1
1651 # define LA_TYPE LA_FLOAT
1652 # ifdef _POSIX_VERSION
1653 # undef _POSIX_VERSION /* set in <unistd.h> */
1654 # endif /* _POSIX_VERSION */
1655 # undef HASSETVBUF /* don't actually have setvbuf(3) */
1656 # define setpgid setpgrp
1658 /* Have to redefine WIFEXITED to take an int, to work with waitfor() */
1660 # define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \
1661 ((union wait*)&(s))->w_termsig == 0)
1662 # define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode)
1664 # define isgraph(c) (isprint(c) && (c != ' '))
1667 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
1668 # endif /* ! IDENTPROTO */
1671 # define _PATH_UNIX "/dynix"
1672 # endif /* ! _PATH_UNIX */
1673 # ifndef _PATH_VENDOR_CF
1674 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1675 # endif /* ! _PATH_VENDOR_CF */
1676 # endif /* sequent */
1680 ** Sequent DYNIX/ptx v2.0 (and higher)
1682 ** For DYNIX/ptx v1.x, undefine HASSETREUID.
1684 ** From Tim Wright <timw@sequent.com>.
1685 ** Update from Jack Woolley <jwoolley@sctcorp.com>, 26 Dec 1995,
1686 ** for DYNIX/ptx 4.0.2.
1690 # include <sys/stream.h>
1691 # define SYSTEM5 1 /* include all the System V defines */
1692 # define HASSETSID 1 /* has POSIX setsid(2) call */
1693 # define HASINITGROUPS 1 /* has initgroups(3) call */
1694 # define HASSETREUID 1 /* has setreuid(2) call */
1695 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1696 # define GIDSET_T gid_t
1697 # define LA_TYPE LA_INT
1698 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
1699 # define SPT_TYPE SPT_NONE /* don't use setproctitle */
1701 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
1702 # endif /* ! IDENTPROTO */
1703 # ifndef _PATH_VENDOR_CF
1704 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1705 # endif /* ! _PATH_VENDOR_CF */
1706 # ifndef _PATH_SENDMAILPID
1707 # define _PATH_SENDMAILPID "/etc/sendmail.pid"
1708 # endif /* ! _PATH_SENDMAILPID */
1709 # endif /* _SEQUENT_ */
1712 ** Cray UNICOS, UNICOS/mk, and UNICOS/mp
1715 ** Ported by David L. Kensiski, Sterling Sofware <kensiski@nas.nasa.gov>
1716 ** Update Brian Ginsbach <ginsbach@cray.com>
1717 ** UNICOS/mk (Cray T3E):
1718 ** Contributed by Manu Mahonen <mailadm@csc.fi>
1719 ** of Center for Scientific Computing.
1720 ** Update Brian Ginsbach <ginsbach@cray.com>
1722 ** From Aaron Davis <awd@cray.com> & Brian Ginsbach <ginsbach@cray.com>
1725 # if defined(_CRAY) || defined(UNICOS) || defined(_UNICOSMP)
1726 # define SYSTEM5 1 /* include all the System V defines */
1727 # define HASFCHMOD 1 /* has fchmod(2) syscall */
1728 # define HASFCHOWN 1 /* has fchown(2) */
1729 # define HASUNSETENV 1 /* has unsetenv(3) call */
1730 # define HASINITGROUPS 1 /* has initgroups(3) call */
1731 # define HASSETREUID 1 /* has setreuid(2) call */
1732 # define USESETEUID 1 /* has usable seteuid(2) call */
1733 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */
1734 # define HASSTRERROR 1 /* has strerror(3) */
1735 # define GIDSET_T gid_t
1736 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
1737 # define SFS_BAVAIL f_bfree /* alternate field name */
1738 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */
1740 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
1741 # define LA_TYPE LA_ZERO
1742 # define _PATH_MAILDIR "/usr/spool/mail"
1743 # define GET_IPOPT_DST(dst) *(struct in_addr *)&(dst)
1745 # define MAXPATHLEN PATHSIZE
1746 # endif /* ! MAXPATHLEN */
1749 # define _PATH_UNIX "/unicosmk.ar"
1751 # define _PATH_UNIX "/unicos"
1752 # endif /* UNICOSMK */
1753 # endif /* ! _PATH_UNIX */
1754 # ifndef _PATH_VENDOR_CF
1755 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1756 # endif /* ! _PATH_VENDOR_CF */
1757 # endif /* UNICOS */
1759 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN)
1760 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */
1761 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN
1762 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */
1763 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1764 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */
1765 # define LA_TYPE LA_IRIX6 /* figure out at run time */
1766 # include <sys/cdefs.h>
1768 # define ARGV_T char *const *
1769 # endif /* _UNICOSMP */
1775 ** From Todd Martin <tmartint@tus.ssi1.com> & Don Lewis <gdonl@gv.ssi1.com>
1777 ** 15 Jan 1994; updated 2 Aug 1995
1782 # define HASSETREUID 1 /* has setreuid(2) call */
1783 # define HASINITGROUPS 1 /* has initgroups(2) call */
1784 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */
1785 # define SPT_TYPE SPT_NONE /* don't use setproctitle */
1786 # define LA_TYPE LA_SUBR /* use getloadavg.c */
1787 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
1788 # define SFS_BAVAIL f_bfree /* alternate field name */
1789 # define TZ_TYPE TZ_TZNAME
1790 # ifndef _PATH_VENDOR_CF
1791 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1792 # endif /* ! _PATH_VENDOR_CF */
1793 # ifndef _PATH_SENDMAILPID
1794 # define _PATH_SENDMAILPID "/etc/sendmail.pid"
1795 # endif /* ! _PATH_SENDMAILPID */
1796 # undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */
1798 # define S_IFIFO 0010000
1800 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
1801 # endif /* ! IDENTPROTO */
1802 # define RLIMIT_NEEDS_SYS_TIME_H 1
1803 # if defined(NGROUPS_MAX) && !NGROUPS_MAX
1805 # endif /* defined(NGROUPS_MAX) && !NGROUPS_MAX */
1806 # endif /* apollo */
1811 ** Requires MPE 6.0 or greater. See sendmail/README for more info.
1813 ** From Mark Bixby <mark_bixby@hp.com> or <mark@bixby.org>.
1818 # include <sys/sysmacros.h>
1821 /* Sendmail stuff */
1822 # define HASFCHOWN 0 /* lacks fchown() */
1823 # define HASGETUSERSHELL 0 /* lacks getusershell() */
1826 # endif /* HASNICE */
1827 # define HASNICE 0 /* lacks nice() */
1828 # define HASRANDOM 0 /* lacks random() */
1829 # ifdef HASRRESVPORT
1830 # undef HASRRESVPORT
1831 # endif /* HASRRESVPORT */
1832 # define HASRRESVPORT 0 /* lacks rresvport() */
1833 # define IP_SRCROUTE 0 /* lacks IP source routing fields */
1836 # endif /* MATCHGECOS */
1837 # define MATCHGECOS 0 /* lacks an initialized GECOS field */
1838 # define NEEDFSYNC 1 /* use sendmail's fsync() */
1839 # define NEEDLINK 1 /* use sendmail's link() */
1840 # define NOFTRUNCATE 1 /* lacks ftruncate() */
1841 # define SFS_TYPE SFS_NONE /* can't determine disk space */
1842 # define SM_CONF_SYSLOG 0 /* use sendmail decl of syslog() */
1843 # define USE_DOUBLE_FORK 0 /* don't fork an intermediate zombie */
1844 # define USE_ENVIRON 1 /* use environ instead of envp */
1846 /* Missing header stuff */
1847 # define AF_UNSPEC 0
1848 # define AF_MAX AF_INET
1849 # define IFF_LOOPBACK 0x8
1850 # define IN_LOOPBACKNET 127
1851 # define MAXNAMLEN NAME_MAX
1852 # define S_IEXEC S_IXUSR
1853 # define S_IREAD S_IRUSR
1854 # define S_IWRITE S_IWUSR
1856 /* Present header stuff that needs to be missing */
1859 /* Shadow functions */
1860 # define bind sendmail_mpe_bind
1861 # define _exit sendmail_mpe__exit
1862 # define exit sendmail_mpe_exit
1863 # define fcntl sendmail_mpe_fcntl
1864 # define getegid sendmail_mpe_getegid
1865 # define geteuid sendmail_mpe_geteuid
1866 # define getpwnam sendmail_mpe_getpwnam
1867 # define getpwuid sendmail_mpe_getpwuid
1868 # define setgid sendmail_mpe_setgid
1869 # define setuid sendmail_mpe_setuid
1870 extern int sendmail_mpe_fcntl __P((int, int, ...));
1871 extern struct passwd * sendmail_mpe_getpwnam __P((const char *));
1872 extern struct passwd * sendmail_mpe_getpwuid __P((uid_t));
1876 ** System V Rel 5.x (a.k.a Unixware7 w/o BSD-Compatibility Libs ie. native)
1878 ** Contributed by Paul Gampe <paulg@apnic.net>
1882 # include <sys/mkdev.h>
1884 # define SYS5SIGNALS 1
1885 # define HASFCHOWN 1 /* has fchown(2) call */
1886 # define HASSETSID 1 /* has POSIX setsid(2) call */
1887 # define HASSETREUID 1
1888 # define HASWAITPID 1
1889 # define HASGETDTABLESIZE 1
1890 # define GIDSET_T gid_t
1891 # define SOCKADDR_LEN_T size_t
1892 # define SOCKOPT_LEN_T size_t
1894 # define _PATH_UNIX "/stand/unix"
1895 # endif /* ! _PATH_UNIX */
1896 # define SPT_PADCHAR '\0' /* pad process title with nulls */
1897 # ifndef SYSLOG_BUFSIZE
1898 # define SYSLOG_BUFSIZE 1024 /* unsure */
1899 # endif /* ! SYSLOG_BUFSIZE */
1900 # ifndef _PATH_VENDOR_CF
1901 # define _PATH_VENDOR_CF "/etc/sendmail.cf"
1902 # endif /* ! _PATH_VENDOR_CF */
1903 # ifndef _PATH_SENDMAILPID
1904 # define _PATH_SENDMAILPID "/etc/sendmail.pid"
1905 # endif /* ! _PATH_SENDMAILPID */
1906 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */
1907 #if !defined(SM_SET_H_ERRNO) && defined(_REENTRANT)
1908 # define SM_SET_H_ERRNO(err) set_h_errno((err))
1909 #endif /* ! SM_SET_H_ERRNO && _REENTRANT */
1910 # endif /* __svr5__ */
1912 /* ###################################################################### */
1920 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */
1921 # endif /* UNIXWARE2 */
1927 ** Updated by Petr Lampa <lampa@fee.vutbr.cz>.
1928 ** From Evan Champion <evanc@spatial.synapse.org>.
1932 # include <sys/mkdev.h>
1934 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1935 # define HASSETREUID 1
1936 # define HASSETSID 1 /* has POSIX setsid(2) call */
1937 # define HASINITGROUPS 1
1938 # define GIDSET_T gid_t
1939 # define SLEEP_T unsigned
1940 # define SFS_TYPE SFS_STATVFS
1941 # define LA_TYPE LA_ZERO
1945 # define _PATH_UNIX "/unix"
1946 # endif /* ! _PATH_UNIX */
1947 # ifndef _PATH_VENDOR_CF
1948 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf"
1949 # endif /* ! _PATH_VENDOR_CF */
1950 # ifndef _PATH_SENDMAILPID
1951 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
1952 # endif /* ! _PATH_SENDMAILPID */
1953 # define SYSLOG_BUFSIZE 128
1954 # endif /* UNIXWARE */
1958 ** Intergraph CLIX 3.1
1960 ** From Paul Southworth <pauls@locust.cic.net>
1964 # define SYSTEM5 1 /* looks like System V */
1965 # ifndef HASGETUSERSHELL
1966 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1967 # endif /* ! HASGETUSERSHELL */
1968 # define DEV_BSIZE 512 /* device block size not defined */
1969 # define GIDSET_T gid_t
1970 # undef LOG /* syslog not available */
1971 # define NEEDFSYNC 1 /* no fsync in system library */
1972 # define GETSHORT _getshort
1977 ** NCR MP-RAS 2.x (SysVr4) with Wollongong TCP/IP
1979 ** From Kevin Darcy <kevin@tech.mis.cfc.com>.
1983 # include <sys/sockio.h>
1985 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */
1986 # define SYSLOG_BUFSIZE 1024
1987 # define SPT_TYPE SPT_NONE
1988 # endif /* NCR_MP_RAS2 */
1992 ** NCR MP-RAS 3.x (SysVr4) with STREAMware TCP/IP
1994 ** From Tom Moore <Tom.Moore@DaytonOH.NCR.COM>
1999 # define HASFCHOWN 1 /* has fchown(2) call */
2000 # define LDA_USE_LOCKF 1
2001 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM has non-std interface */
2002 # define SO_REUSEADDR_IS_BROKEN 1 /* doesn't work if accept() fails */
2003 # define SYSLOG_BUFSIZE 1024
2004 # define SPT_TYPE SPT_NONE
2005 # define _PATH_MAILDIR "/var/mail"
2006 # ifndef _XOPEN_SOURCE
2007 # define _XOPEN_SOURCE
2008 # define _XOPEN_SOURCE_EXTENDED 1
2009 # include <sys/resource.h>
2010 # undef _XOPEN_SOURCE
2011 # undef _XOPEN_SOURCE_EXTENDED
2012 # endif /* ! _XOPEN_SOURCE */
2013 # endif /* NCR_MP_RAS3 */
2017 ** Tandem NonStop-UX SVR4
2019 ** From Rick McCarty <mccarty@mpd.tandem.com>.
2022 # ifdef NonStop_UX_BXX
2024 # endif /* NonStop_UX_BXX */
2028 ** Hitachi 3050R/3050RX and 3500 Workstations running HI-UX/WE2.
2030 ** Tested for 1.04, 1.03
2031 ** From Akihiro Hashimoto ("Hash") <hash@dominic.ipc.chiba-u.ac.jp>.
2033 ** Tested for 4.02, 6.10 and 7.10
2034 ** From Motonori NAKAMURA <motonori@media.kyoto-u.ac.jp>.
2037 # if !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE))
2038 # define SYSTEM5 1 /* include all the System V defines */
2039 # define HASINITGROUPS 1 /* has initgroups(3) call */
2040 # define HASFCHMOD 1 /* has fchmod(2) syscall */
2041 # define setreuid(r, e) setresuid(r, e, -1)
2042 # define LA_TYPE LA_FLOAT
2043 # define SPT_TYPE SPT_PSTAT
2044 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
2046 # define HASSETVBUF /* HI-UX has no setlinebuf */
2047 # endif /* ! HASSETVBUF */
2049 # define GIDSET_T gid_t
2050 # endif /* ! GIDSET_T */
2052 # define _PATH_UNIX "/HI-UX"
2053 # endif /* ! _PATH_UNIX */
2054 # ifndef _PATH_VENDOR_CF
2055 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
2056 # endif /* ! _PATH_VENDOR_CF */
2058 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
2059 # endif /* ! IDENTPROTO */
2060 # ifndef HASGETUSERSHELL
2061 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */
2062 # endif /* ! HASGETUSERSHELL */
2063 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */
2066 ** avoid m_flags conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h
2071 # define SM_CONF_SYSLOG 0
2073 # endif /* !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) */
2077 ** Amdahl UTS System V 2.1.5 (SVr3-based)
2079 ** From: Janet Jackson <janet@dialix.oz.au>.
2083 # include <sys/sysmacros.h>
2084 # undef HASLSTAT /* has symlinks, but they cause problems */
2085 # define NEEDFSYNC 1 /* system fsync(2) fails on non-EFS filesys */
2086 # define SYS5SIGNALS 1 /* System V signal semantics */
2087 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */
2088 # define HASUNAME 1 /* use System V uname(2) system call */
2089 # define HASINITGROUPS 1 /* has initgroups(3) function */
2090 # define HASSETVBUF 1 /* has setvbuf(3) function */
2091 # ifndef HASGETUSERSHELL
2092 # define HASGETUSERSHELL 0 /* does not have getusershell(3) function */
2093 # endif /* ! HASGETUSERSHELL */
2094 # define GIDSET_T gid_t /* type of 2nd arg to getgroups(2) isn't int */
2095 # define LA_TYPE LA_ZERO /* doesn't have load average */
2096 # define SFS_TYPE SFS_4ARGS /* use 4-arg statfs() */
2097 # define SFS_BAVAIL f_bfree /* alternate field name */
2098 # define _PATH_UNIX "/unix"
2099 # ifndef _PATH_VENDOR_CF
2100 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
2101 # endif /* ! _PATH_VENDOR_CF */
2105 ** Cray Computer Corporation's CSOS
2107 ** From Scott Bolte <scott@craycos.com>.
2111 # define SYSTEM5 1 /* include all the System V defines */
2112 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
2113 # define NEEDFSYNC 1 /* no fsync in system library */
2114 # define MAXPATHLEN PATHSIZE
2115 # define LA_TYPE LA_ZERO
2116 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
2117 # define SFS_BAVAIL f_bfree /* alternate field name */
2118 # define _POSIX_CHOWN_RESTRICTED -1
2119 extern struct group *getgrent(), *getgrnam(), *getgrgid();
2120 # endif /* _CRAYCOM */
2124 ** Sony NEWS-OS 4.2.1R and 6.0.3
2126 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>.
2131 /* NEWS-OS 4.2.1R */
2133 # define BSD /* has BSD routines */
2135 # define HASUNSETENV 1 /* has unsetenv(2) call */
2136 # undef HASSETVBUF /* don't actually have setvbuf(3) */
2137 # define WAITUNION 1 /* use "union wait" as wait argument type */
2138 # define LA_TYPE LA_INT
2139 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
2141 # define HASFLOCK 1 /* has flock(2) call */
2142 # endif /* ! HASFLOCK */
2143 # define setpgid setpgrp
2146 # define MODE_T int /* system include files have no mode_t */
2148 typedef int (*sigfunc_t)();
2149 # define SIGFUNC_DEFINED
2150 # define SIGFUNC_RETURN (0)
2151 # define SIGFUNC_DECL int
2153 # else /* ! __svr4 */
2154 /* NEWS-OS 6.0.3 with /bin/cc */
2156 # define __svr4__ /* use all System V Release 4 defines below */
2157 # endif /* ! __svr4__ */
2158 # define HASSETSID 1 /* has POSIX setsid(2) call */
2159 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */
2160 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */
2162 # define SPT_TYPE SPT_SYSMIPS /* use sysmips() (OS 6.0.2 or later) */
2163 # endif /* ! SPT_TYPE */
2164 # define GIDSET_T gid_t
2167 # ifndef SYSLOG_BUFSIZE
2168 # define SYSLOG_BUFSIZE 256
2169 # endif /* ! SYSLOG_BUFSIZE */
2170 # define _PATH_UNIX "/stand/unix"
2171 # ifndef _PATH_VENDOR_CF
2172 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf"
2173 # endif /* ! _PATH_VENDOR_CF */
2174 # ifndef _PATH_SENDMAILPID
2175 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
2176 # endif /* ! _PATH_SENDMAILPID */
2178 # endif /* ! __svr4 */
2179 # endif /* sony_news */
2183 ** Omron LUNA/UNIOS-B 3.0, LUNA2/Mach and LUNA88K Mach
2185 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>.
2190 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
2191 # endif /* ! IDENTPROTO */
2192 # define HASUNSETENV 1 /* has unsetenv(2) call */
2193 # define NEEDPUTENV 1 /* need putenv(3) call */
2194 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
2195 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */
2196 # define WAITUNION 1 /* use "union wait" as wait argument type */
2198 # include <sys/time.h>
2199 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */
2200 # define LA_TYPE LA_INT
2201 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */
2202 # endif /* uniosb */
2204 # define LA_TYPE LA_SUBR
2205 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */
2208 # define LA_TYPE LA_INT
2209 # endif /* luna88k */
2210 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
2211 # define setpgid setpgrp
2215 typedef int (*sigfunc_t)();
2216 # define SIGFUNC_DEFINED
2217 # define SIGFUNC_RETURN (0)
2218 # define SIGFUNC_DECL int
2219 extern char *getenv();
2220 # ifndef _PATH_VENDOR_CF
2221 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
2222 # endif /* ! _PATH_VENDOR_CF */
2227 ** NEC EWS-UX/V 4.2 (with /usr/ucb/cc)
2229 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>.
2232 # if defined(nec_ews_svr4) || defined(_nec_ews_svr4)
2234 # define __svr4__ /* use all System V Release 4 defines below */
2235 # endif /* ! __svr4__ */
2236 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
2237 # define HASSETSID 1 /* has POSIX setsid(2) call */
2238 # define LA_TYPE LA_READKSYM /* use MIOC_READSYM ioctl */
2239 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */
2240 # define GIDSET_T gid_t
2243 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */
2244 # ifndef _PATH_VENDOR_CF
2245 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf"
2246 # endif /* ! _PATH_VENDOR_CF */
2247 # ifndef _PATH_SENDMAILPID
2248 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
2249 # endif /* ! _PATH_SENDMAILPID */
2250 # ifndef SYSLOG_BUFSIZE
2251 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */
2252 # endif /* ! SYSLOG_BUFSIZE */
2253 # endif /* defined(nec_ews_svr4) || defined(_nec_ews_svr4) */
2257 ** Fujitsu/ICL UXP/DS (For the DS/90 Series)
2259 ** From Diego R. Lopez <drlopez@cica.es>.
2260 ** Additional changes from Fumio Moriya and Toshiaki Nomura of the
2261 ** Fujitsu Fresoftware group <dsfrsoft@oai6.yk.fujitsu.co.jp>.
2265 # include <arpa/nameser.h>
2266 # include <sys/sysmacros.h>
2267 # include <sys/mkdev.h>
2269 # define HASGETUSERSHELL 0
2271 # define _PATH_UNIX "/stand/unix"
2272 # ifndef _PATH_VENDOR_CF
2273 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf"
2274 # endif /* ! _PATH_VENDOR_CF */
2275 # ifndef _PATH_SENDMAILPID
2276 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
2277 # endif /* ! _PATH_SENDMAILPID */
2278 # endif /* __uxp__ */
2283 ** From Earle Ake <akee@wpdiss1.wpafb.af.mil>.
2287 # define GIDSET_T gid_t
2289 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
2290 # endif /* ! IDENTPROTO */
2294 ** Concurrent Computer Corporation Maxion
2296 ** From Donald R. Laster Jr. <laster@access.digex.net>.
2301 # include <sys/stream.h>
2302 # define __svr4__ 1 /* SVR4.2MP */
2303 # define HASSETREUID 1 /* have setreuid(2) */
2304 # define HASLSTAT 1 /* have lstat(2) */
2305 # define HASSETRLIMIT 1 /* have setrlimit(2) */
2306 # define HASGETDTABLESIZE 1 /* have getdtablesize(2) */
2307 # define HASGETUSERSHELL 1 /* have getusershell(3) */
2308 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */
2309 # define SLEEP_T unsigned
2310 # define SFS_TYPE SFS_STATVFS
2311 # define SFS_BAVAIL f_bavail
2312 # ifndef SYSLOG_BUFSIZE
2313 # define SYSLOG_BUFSIZE 256 /* Use 256 bytes */
2314 # endif /* ! SYSLOG_BUFSIZE */
2324 # endif /* __MAXION__ */
2327 ** Harris Nighthawk PowerUX (nh6000 box)
2329 ** Contributed by Bob Miorelli, Pratt & Whitney <miorelli@pweh.com>
2335 # endif /* ! __svr4__ */
2336 # ifndef _PATH_VENDOR_CF
2337 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf"
2338 # endif /* ! _PATH_VENDOR_CF */
2339 # ifndef _PATH_SENDMAILPID
2340 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
2341 # endif /* ! _PATH_SENDMAILPID */
2342 # define SYSLOG_BUFSIZE 1024
2343 # define LA_TYPE LA_ZERO
2344 typedef struct msgb mblk_t;
2345 # undef offsetof /* avoid stddefs.h and sys/sysmacros.h conflict */
2346 # endif /* _PowerUX */
2349 ** Siemens Nixdorf Informationssysteme AG SINIX
2351 ** Contributed by Gerald Rinske of Siemens Business Services VAS.
2354 # define HASRANDOM 0 /* has random(3) */
2355 # define SYSLOG_BUFSIZE 1024
2356 # define SM_INT32 int /* 32bit integer */
2361 ** Motorola 922, MC88110, UNIX SYSTEM V/88 Release 4.0 Version 4.3
2363 ** Contributed by Sergey Rusanov <rsm@utfoms.udmnet.ru>
2367 # define HASFCHMOD 1
2368 # define HASSETRLIMIT 0
2369 # define HASSETSID 1 /* has POSIX setsid(2) call */
2370 # define HASSETREUID 1
2371 # define HASULIMIT 1
2372 # define HASWAITPID 1
2373 # define HASGETDTABLESIZE 1
2374 # define HASGETUSERSHELL 1
2375 # define IP_SRCROUTE 0
2376 # define IDENTPROTO 0
2377 # define RES_DNSRCH_VARIABLE _res_dnsrch
2378 # define _PATH_UNIX "/unix"
2379 # define _PATH_VENDOR_CF "/etc/sendmail.cf"
2380 # define _PATH_SENDMAILPID "/var/run/sendmail.pid"
2385 ** Contributed by Nedelcho Stanev <nedelcho.stanev@atlanticsky.com>
2387 ** Used for Interix support.
2390 # if defined(__INTERIX)
2391 # define HASURANDOMDEV 1
2392 # define HASGETUSERSHELL 0
2393 # define HASSTRERROR 1
2394 # define HASUNSETENV 1
2395 # define HASFCHOWN 1
2396 # undef HAVE_SYS_ERRLIST
2397 # define sys_errlist __sys_errlist
2398 # define sys_nerr __sys_nerr
2399 # include <sys/mkdev.h>
2401 # define major(dev) ((int)(((dev) >> 8) & 0xff))
2402 # endif /* ! major */
2404 # define minor(dev) ((int)((dev) & 0xff))
2405 # endif /* ! minor */
2406 # endif /* defined(__INTERIX) */
2409 /**********************************************************************
2410 ** End of Per-Operating System defines
2411 **********************************************************************/
2412 /**********************************************************************
2413 ** More general defines
2414 **********************************************************************/
2416 /* general BSD defines */
2418 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */
2419 # ifndef HASSETREUID
2420 # define HASSETREUID 1 /* has setreuid(2) call */
2421 # endif /* ! HASSETREUID */
2422 # define HASINITGROUPS 1 /* has initgroups(3) call */
2423 # ifndef IP_SRCROUTE
2424 # define IP_SRCROUTE 1 /* can check IP source routing */
2425 # endif /* ! IP_SRCROUTE */
2426 # ifndef HASSETRLIMIT
2427 # define HASSETRLIMIT 1 /* has setrlimit(2) call */
2428 # endif /* ! HASSETRLIMIT */
2430 # define HASFLOCK 1 /* has flock(2) call */
2431 # endif /* ! HASFLOCK */
2433 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone variable */
2434 # endif /* ! TZ_TYPE */
2437 /* general System V Release 4 defines */
2440 # define USESETEUID 1 /* has usable seteuid(2) call */
2441 # define HASINITGROUPS 1 /* has initgroups(3) call */
2442 # define BSD_COMP 1 /* get BSD ioctl calls */
2443 # ifndef HASSETRLIMIT
2444 # define HASSETRLIMIT 1 /* has setrlimit(2) call */
2445 # endif /* ! HASSETRLIMIT */
2446 # ifndef HASGETUSERSHELL
2447 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
2448 # endif /* ! HASGETUSERSHELL */
2450 # define HASFCHMOD 1 /* most (all?) SVr4s seem to have fchmod(2) */
2451 # endif /* ! HASFCHMOD */
2454 # define _PATH_UNIX "/unix"
2455 # endif /* ! _PATH_UNIX */
2456 # ifndef _PATH_VENDOR_CF
2457 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf"
2458 # endif /* ! _PATH_VENDOR_CF */
2459 # ifndef _PATH_SENDMAILPID
2460 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
2461 # endif /* ! _PATH_SENDMAILPID */
2462 # ifndef SYSLOG_BUFSIZE
2463 # define SYSLOG_BUFSIZE 128
2464 # endif /* ! SYSLOG_BUFSIZE */
2466 # define SFS_TYPE SFS_STATVFS
2467 # endif /* ! SFS_TYPE */
2469 # ifndef USE_SIGLONGJMP
2470 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */
2471 # endif /* ! USE_SIGLONGJMP */
2472 # endif /* __svr4__ */
2475 # define LDA_USE_LOCKF 1
2476 # define LDA_USE_SETEUID 1
2477 # define _PATH_MAILDIR "/var/mail"
2478 # endif /* __SVR4 */
2480 /* general System V defines */
2482 # include <sys/sysmacros.h>
2483 # define HASUNAME 1 /* use System V uname(2) system call */
2484 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */
2485 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */
2487 # define HASULIMIT 1 /* has the ulimit(2) syscall */
2488 # endif /* ! HASULIMIT */
2490 # ifdef MIOC_READKSYM
2491 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */
2492 # else /* MIOC_READKSYM */
2493 # define LA_TYPE LA_INT /* assume integer load average */
2494 # endif /* MIOC_READKSYM */
2495 # endif /* ! LA_TYPE */
2497 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */
2498 # endif /* ! SFS_TYPE */
2500 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
2501 # endif /* ! TZ_TYPE */
2502 # endif /* SYSTEM5 */
2504 /* general POSIX defines */
2505 # ifdef _POSIX_VERSION
2506 # define HASSETSID 1 /* has POSIX setsid(2) call */
2507 # define HASWAITPID 1 /* has POSIX waitpid(2) call */
2508 # if _POSIX_VERSION >= 199500 && !defined(USESETEUID)
2509 # define USESETEUID 1 /* has usable seteuid(2) call */
2510 # endif /* _POSIX_VERSION >= 199500 && !defined(USESETEUID) */
2511 # endif /* _POSIX_VERSION */
2513 ** Tweaking for systems that (for example) claim to be BSD or POSIX
2514 ** but don't have all the standard BSD or POSIX routines (boo hiss).
2518 # undef HASINITGROUPS /* doesn't have initgroups(3) call */
2522 # undef HASSETSID /* despite POSIX claim, doesn't have setsid */
2523 # endif /* _CRAYCOM */
2530 ** Due to a "feature" in some operating systems such as Ultrix 4.3 and
2531 ** HPUX 8.0, if you receive a "No route to host" message (ICMP message
2532 ** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host
2533 ** are closed. Some firewalls return this error if you try to connect
2534 ** to the IDENT port (113), so you can't receive email from these hosts
2535 ** on these systems. The firewall really should use a more specific
2536 ** message such as ICMP_UNREACH_PROTOCOL or _PORT or _FILTER_PROHIB. If
2537 ** not explicitly set to zero above, default it on.
2541 # define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */
2542 # endif /* ! IDENTPROTO */
2544 # ifndef IP_SRCROUTE
2545 # define IP_SRCROUTE 1 /* Detect IP source routing */
2546 # endif /* ! IP_SRCROUTE */
2548 # ifndef HASGETUSERSHELL
2549 # define HASGETUSERSHELL 1 /* libc has getusershell(3) call */
2550 # endif /* ! HASGETUSERSHELL */
2553 # define NETUNIX 1 /* include unix domain support */
2554 # endif /* ! NETUNIX */
2557 # define HASRANDOM 1 /* has random(3) support */
2558 # endif /* ! HASRANDOM */
2561 # define HASFLOCK 0 /* assume no flock(2) support */
2562 # endif /* ! HASFLOCK */
2564 # ifndef HASSETREUID
2565 # define HASSETREUID 0 /* assume no setreuid(2) call */
2566 # endif /* ! HASSETREUID */
2569 # define HASFCHMOD 0 /* assume no fchmod(2) syscall */
2570 # endif /* ! HASFCHMOD */
2573 # define USESETEUID 0 /* assume no seteuid(2) call or no saved ids */
2574 # endif /* ! USESETEUID */
2576 # ifndef HASSETRLIMIT
2577 # define HASSETRLIMIT 0 /* assume no setrlimit(2) support */
2578 # endif /* ! HASSETRLIMIT */
2581 # define HASULIMIT 0 /* assume no ulimit(2) support */
2582 # endif /* ! HASULIMIT */
2585 # define SECUREWARE 0 /* assume no SecureWare C2 auditing hooks */
2586 # endif /* ! SECUREWARE */
2588 # ifndef USE_DOUBLE_FORK
2589 # define USE_DOUBLE_FORK 1 /* avoid intermediate zombies */
2590 # endif /* ! USE_DOUBLE_FORK */
2592 # ifndef USE_ENVIRON
2593 # define USE_ENVIRON 0 /* use main() envp instead of extern environ */
2594 # endif /* ! USE_ENVIRON */
2596 # ifndef USE_SIGLONGJMP
2597 # define USE_SIGLONGJMP 0 /* assume setjmp handles signals properly */
2598 # endif /* ! USE_SIGLONGJMP */
2601 # define FDSET_CAST /* (empty) cast for fd_set arg to select */
2602 # endif /* ! FDSET_CAST */
2605 ** Pick a mailer setuid method for changing the current uid
2608 # define USE_SETEUID 0
2609 # define USE_SETREUID 1
2610 # define USE_SETUID 2
2613 # define MAILER_SETUID_METHOD USE_SETEUID
2614 # else /* USESETEUID */
2616 # define MAILER_SETUID_METHOD USE_SETREUID
2617 # else /* HASSETREUID */
2618 # define MAILER_SETUID_METHOD USE_SETUID
2619 # endif /* HASSETREUID */
2620 # endif /* USESETEUID */
2623 ** If no type for argument two of getgroups call is defined, assume
2624 ** it's an integer -- unfortunately, there seem to be several choices
2629 # define GIDSET_T int
2630 # endif /* ! GIDSET_T */
2633 # define UID_T uid_t
2634 # endif /* ! UID_T */
2637 # define GID_T gid_t
2638 # endif /* ! GID_T */
2641 # define MODE_T mode_t
2642 # endif /* ! MODE_T */
2645 # define ARGV_T char **
2646 # endif /* ! ARGV_T */
2648 # ifndef SOCKADDR_LEN_T
2649 # define SOCKADDR_LEN_T int
2650 # endif /* ! SOCKADDR_LEN_T */
2652 # ifndef SOCKOPT_LEN_T
2653 # define SOCKOPT_LEN_T int
2654 # endif /* ! SOCKOPT_LEN_T */
2657 # define QUAD_T unsigned long
2658 # endif /* ! QUAD_T */
2659 /**********************************************************************
2660 ** Remaining definitions should never have to be changed. They are
2661 ** primarily to provide back compatibility for older systems -- for
2662 ** example, it includes some POSIX compatibility definitions
2663 **********************************************************************/
2665 /* System 5 compatibility */
2667 # define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG)
2668 # endif /* ! S_ISREG */
2670 # define S_ISDIR(foo) ((foo & S_IFMT) == S_IFDIR)
2671 # endif /* ! S_ISDIR */
2672 # if !defined(S_ISLNK) && defined(S_IFLNK)
2673 # define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK)
2674 # endif /* !defined(S_ISLNK) && defined(S_IFLNK) */
2675 # if !defined(S_ISFIFO)
2676 # if defined(S_IFIFO)
2677 # define S_ISFIFO(foo) ((foo & S_IFMT) == S_IFIFO)
2678 # else /* defined(S_IFIFO) */
2679 # define S_ISFIFO(foo) false
2680 # endif /* defined(S_IFIFO) */
2681 # endif /* !defined(S_ISFIFO) */
2683 # define S_IRUSR 0400
2684 # endif /* ! S_IRUSR */
2686 # define S_IWUSR 0200
2687 # endif /* ! S_IWUSR */
2689 # define S_IRGRP 0040
2690 # endif /* ! S_IRGRP */
2692 # define S_IWGRP 0020
2693 # endif /* ! S_IWGRP */
2695 # define S_IROTH 0004
2696 # endif /* ! S_IROTH */
2698 # define S_IWOTH 0002
2699 # endif /* ! S_IWOTH */
2701 /* close-on-exec flag */
2703 # define FD_CLOEXEC 1
2704 # endif /* ! FD_CLOEXEC */
2707 ** Older systems don't have this error code -- it should be in
2708 ** /usr/include/sysexits.h.
2712 # define EX_CONFIG 78 /* configuration error */
2713 # endif /* ! EX_CONFIG */
2716 # define EX_QUIT 22 /* drop out of server immediately */
2717 # define EX_RESTART 23 /* restart sendmail daemon */
2718 # define EX_SHUTDOWN 24 /* shutdown sendmail daemon */
2721 # define EX_NOTFOUND EX_NOHOST
2722 #endif /* ! EX_NOTFOUND */
2724 /* pseudo-code used for mci_setstat */
2725 # define EX_NOTSTICKY (-5) /* don't save persistent status */
2729 ** An "impossible" file mode to indicate that the file does not exist.
2732 # define ST_MODE_NOFILE 0171147 /* unlikely to occur */
2735 /* type of arbitrary pointer */
2737 # define ARBPTR_T void *
2738 # endif /* ! ARBPTR_T */
2741 # include "sm/cdefs.h"
2744 # if HESIOD && !defined(NAMED_BIND)
2745 # define NAMED_BIND 1 /* not one without the other */
2746 # endif /* HESIOD && !defined(NAMED_BIND) */
2748 # if NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno )
2750 # endif /* NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) */
2753 extern int putenv __P((char *));
2754 # endif /* NEEDPUTENV */
2757 extern void unsetenv __P((char *));
2758 #endif /* !HASUNSETENV */
2761 # include <sys/time.h>
2765 /* Some LDAP constants */
2766 # define LDAPMAP_FALSE 0
2767 # define LDAPMAP_TRUE 1
2770 ** ldap_init(3) is broken in Umich 3.x and OpenLDAP 1.0/1.1.
2771 ** Use the lack of LDAP_OPT_SIZELIMIT to detect old API implementations
2772 ** and assume (falsely) that all old API implementations are broken.
2773 ** (OpenLDAP 1.2 and later have a working ldap_init(), add -DUSE_LDAP_INIT)
2776 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT)
2777 # define USE_LDAP_INIT 1
2778 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) */
2781 ** LDAP_OPT_SIZELIMIT is not defined under Umich 3.x nor OpenLDAP 1.x,
2782 ** hence ldap_set_option() must not exist.
2785 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION)
2786 # define USE_LDAP_SET_OPTION 1
2787 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) */
2789 # endif /* LDAPMAP */
2792 # include <sys/utsname.h>
2795 # endif /* newstr */
2796 # else /* HASUNAME */
2797 # define NODE_LENGTH 32
2800 char nodename[NODE_LENGTH + 1];
2802 # endif /* HASUNAME */
2804 # if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V)
2805 # define MAXHOSTNAMELEN 256
2806 # endif /* !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) */
2809 # if _FFR_LINUX_MHNL && defined(__linux__) && MAXHOSTNAMELEN < 255
2811 ** override Linux wierdness: a FQHN can be 255 chars long
2812 ** SUSv3 requires HOST_NAME_MAX ("Maximum length of a host
2813 ** name (not including the terminating null) as returned from the
2814 ** gethostname() function.") to be at least 255. c.f.:
2815 ** http://www.opengroup.org/onlinepubs/009695399
2816 ** but Linux defines that to 64 too.
2818 # undef MAXHOSTNAMELEN
2819 # define MAXHOSTNAMELEN 256
2820 # endif /* _FFR_LINUX_MHNL && defined(__linux__) && MAXHOSTNAMELEN < 255 */
2822 # if !defined(SIGCHLD) && defined(SIGCLD)
2823 # define SIGCHLD SIGCLD
2824 # endif /* !defined(SIGCHLD) && defined(SIGCLD) */
2826 # ifndef STDIN_FILENO
2827 # define STDIN_FILENO 0
2828 # endif /* ! STDIN_FILENO */
2830 # ifndef STDOUT_FILENO
2831 # define STDOUT_FILENO 1
2832 # endif /* ! STDOUT_FILENO */
2834 # ifndef STDERR_FILENO
2835 # define STDERR_FILENO 2
2836 # endif /* ! STDERR_FILENO */
2839 # define LOCK_SH 0x01 /* shared lock */
2840 # define LOCK_EX 0x02 /* exclusive lock */
2841 # define LOCK_NB 0x04 /* non-blocking lock */
2842 # define LOCK_UN 0x08 /* unlock */
2843 # endif /* ! LOCK_SH */
2846 # define S_IXOTH (S_IEXEC >> 6)
2847 # endif /* ! S_IXOTH */
2850 # define S_IXGRP (S_IEXEC >> 3)
2851 # endif /* ! S_IXGRP */
2854 # define S_IXUSR (S_IEXEC)
2855 # endif /* ! S_IXUSR */
2858 # define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
2859 #endif /* ! O_ACCMODE */
2865 # endif /* ! SEEK_SET */
2868 # define SIG_ERR ((void (*)()) -1)
2869 # endif /* ! SIG_ERR */
2871 # ifndef WEXITSTATUS
2872 # define WEXITSTATUS(st) (((st) >> 8) & 0377)
2873 # endif /* ! WEXITSTATUS */
2875 # define WIFEXITED(st) (((st) & 0377) == 0)
2876 # endif /* ! WIFEXITED */
2878 # define WIFSTOPPED(st) (((st) & 0100) == 0)
2879 # endif /* ! WIFSTOPPED */
2881 # define WCOREDUMP(st) (((st) & 0200) != 0)
2882 # endif /* ! WCOREDUMP */
2884 # define WTERMSIG(st) (((st) & 0177))
2885 # endif /* ! WTERMSIG */
2887 # ifndef SIGFUNC_DEFINED
2888 typedef void (*sigfunc_t) __P((int));
2889 # endif /* ! SIGFUNC_DEFINED */
2890 # ifndef SIGFUNC_RETURN
2891 # define SIGFUNC_RETURN
2892 # endif /* ! SIGFUNC_RETURN */
2893 # ifndef SIGFUNC_DECL
2894 # define SIGFUNC_DECL void
2895 # endif /* ! SIGFUNC_DECL */
2897 /* size of syslog buffer */
2898 # ifndef SYSLOG_BUFSIZE
2899 # define SYSLOG_BUFSIZE 1024
2900 # endif /* ! SYSLOG_BUFSIZE */
2904 # define FD_SETSIZE 256
2905 #endif /* ! FD_SETSIZE */
2908 ** Size of prescan buffer.
2909 ** Despite comments in the _sendmail_ book, this probably should
2910 ** not be changed; there are some hard-to-define dependencies.
2913 # define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */
2915 /* fork routine -- set above using #ifdef _osname_ or in Makefile */
2917 # define FORK fork /* function to call to fork mailer */
2918 # endif /* ! FORK */
2920 /* setting h_errno */
2921 # ifndef SM_SET_H_ERRNO
2922 # define SM_SET_H_ERRNO(err) h_errno = (err)
2923 # endif /* SM_SET_H_ERRNO */
2925 # ifndef SM_CONF_GETOPT
2926 # define SM_CONF_GETOPT 1
2927 # endif /* ! SM_CONF_GETOPT */
2929 /* random routine -- set above using #ifdef _osname_ or in Makefile */
2931 # define get_random() random()
2932 # else /* HASRANDOM */
2933 # define get_random() ((long) rand())
2934 # ifndef RANDOMSHIFT
2935 # define RANDOMSHIFT 8
2936 # endif /* ! RANDOMSHIFT */
2937 # endif /* HASRANDOM */
2940 ** Default to using scanf in readcf.
2945 # endif /* ! SCANF */
2947 /* XXX 32 bit type */
2949 # define SM_INT32 int32_t
2950 # endif /* ! SM_INT32 */
2953 ** SVr4 and similar systems use different routines for setjmp/longjmp
2954 ** with signal support
2960 # endif /* jmp_buf */
2961 # define jmp_buf sigjmp_buf
2964 # endif /* setjmp */
2965 # define setjmp(env) sigsetjmp(env, 1)
2968 # endif /* longjmp */
2969 # define longjmp(env, val) siglongjmp(env, val)
2970 # endif /* USE_SIGLONGJMP */
2972 # if !defined(NGROUPS_MAX) && defined(NGROUPS)
2973 # define NGROUPS_MAX NGROUPS /* POSIX naming convention */
2974 # endif /* !defined(NGROUPS_MAX) && defined(NGROUPS) */
2977 ** Some snprintf() implementations are rumored not to NUL terminate.
2979 # if SNPRINTF_IS_BROKEN
2982 # endif /* snprintf */
2983 # define snprintf sm_snprintf
2986 # endif /* vsnprintf */
2987 # define vsnprintf sm_vsnprintf
2988 # endif /* SNPRINTF_IS_BROKEN */
2991 ** If we don't have a system syslog, simulate it.
2995 # define LOG_EMERG 0 /* system is unusable */
2996 # define LOG_ALERT 1 /* action must be taken immediately */
2997 # define LOG_CRIT 2 /* critical conditions */
2998 # define LOG_ERR 3 /* error conditions */
2999 # define LOG_WARNING 4 /* warning conditions */
3000 # define LOG_NOTICE 5 /* normal but significant condition */
3001 # define LOG_INFO 6 /* informational */
3002 # define LOG_DEBUG 7 /* debug-level messages */
3005 # ifndef SM_CONF_SYSLOG
3006 # define SM_CONF_SYSLOG 1 /* syslog.h has prototype for syslog() */
3007 # endif /* SM_CONF_SYSLOG */
3009 # if !SM_CONF_SYSLOG
3011 extern void syslog(int, const char *, ...);
3012 # else /* __STDC__ */
3013 extern void syslog();
3014 # endif /* __STDC__ */
3015 # endif /* !SM_CONF_SYSLOG */
3017 /* portable(?) definition for alignment */
3018 # ifndef SM_ALIGN_SIZE
3027 void (*al_f) __P((void));
3030 # define SM_ALIGN_SIZE offsetof(struct sm_align, al_u)
3031 # endif /* ! SM_ALIGN_SIZE */
3032 # define SM_ALIGN_BITS (SM_ALIGN_SIZE - 1)
3034 #endif /* ! SM_CONF_H */