2 * Copyright (c) 1998-2003 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 1.90.2.14 2003/03/06 18:38:06 ca Exp $
17 ** CONF.H -- All user-configurable parameters for sendmail
19 ** Send updates to sendmail@Sendmail.ORG so they will be
20 ** included in the next release.
27 # include <sm/config.h>
28 # include <sm/varargs.h>
31 ** General "standard C" defines.
33 ** These may be undone later, to cope with systems that claim to
34 ** be Standard C but aren't. Gcc is the biggest offender -- it
35 ** doesn't realize that the library is part of the language.
37 ** Life would be much easier if we could get rid of this sort
42 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */
43 # endif /* __STDC__ */
46 ** Assume you have standard calls; can be #undefed below if necessary.
50 # define HASLSTAT 1 /* has lstat(2) call */
51 # endif /* ! HASLSTAT */
54 # define HASNICE 1 /* has nice(2) call */
55 # endif /* ! HASNICE */
58 # define HASRRESVPORT 1 /* has rrsevport(3) call */
59 # endif /* ! HASRRESVPORT */
61 /**********************************************************************
62 ** "Hard" compilation options.
63 ** #define these if they are available; comment them out otherwise.
64 ** These cannot be overridden from the Makefile, and should really not
65 ** be turned off unless absolutely necessary.
66 **********************************************************************/
68 #define LOG 1 /* enable logging -- don't turn off */
70 /**********************************************************************
71 ** Operating system configuration.
73 ** Unless you are porting to a new OS, you shouldn't have to
75 **********************************************************************/
78 ** HP-UX -- tested for 8.07, 9.00, and 9.01.
80 ** If V4FS is defined, compile for HP-UX 10.0.
81 ** 11.x support from Richard Allen <ra@hp.is>.
85 /* common definitions for HP-UX 9.x and 10.x */
86 # undef m_flags /* conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h on HP 300 */
87 # define SYSTEM5 1 /* include all the System V defines */
88 # define HASINITGROUPS 1 /* has initgroups(3) call */
89 # define HASFCHMOD 1 /* has fchmod(2) syscall */
90 # define USESETEUID 1 /* has usable seteuid(2) call */
91 # define HASSETRESGID 1 /* use setresgid(2) to set saved gid */
92 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */
93 # define seteuid(e) setresuid(-1, e, -1)
94 # define IP_SRCROUTE 1 /* can check IP source routing */
95 # define LA_TYPE LA_HPUX
96 # define SPT_TYPE SPT_PSTAT
97 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
98 # define GIDSET_T gid_t
99 # define LDA_USE_LOCKF 1
100 # ifndef HASGETUSERSHELL
101 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */
102 # endif /* ! HASGETUSERSHELL */
104 # define _PATH_SENDMAIL "/usr/sbin/sendmail"
105 # define SMRSH_CMDDIR "/var/adm/sm.bin"
108 # define HASSETREUID 1 /* setreuid(2) works on HP-UX 11.x */
109 # define HASFCHOWN 1 /* has fchown(2) */
110 # ifndef BROKEN_RES_SEARCH
111 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */
112 # endif /* ! BROKEN_RES_SEARCH */
113 # define SMRSH_CMDDIR "/var/adm/sm.bin"
114 # define _PATH_SENDMAIL "/usr/sbin/sendmail"
116 # ifndef NOT_SENDMAIL
117 # define syslog hard_syslog
118 # endif /* ! NOT_SENDMAIL */
120 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */
124 # define _PATH_UNIX "/stand/vmunix"
125 # ifndef _PATH_VENDOR_CF
126 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf"
127 # endif /* ! _PATH_VENDOR_CF */
128 # ifndef _PATH_SENDMAILPID
129 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
130 # endif /* ! _PATH_SENDMAILPID */
132 # define IDENTPROTO 1 /* TCP/IP implementation fixed in 10.0 */
133 # endif /* ! IDENTPROTO */
134 # include <sys/mpctl.h> /* for mpctl() in get_num_procs_online() */
137 # define _PATH_UNIX "/hp-ux"
138 # ifndef _PATH_VENDOR_CF
139 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
140 # endif /* ! _PATH_VENDOR_CF */
142 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
143 # endif /* ! IDENTPROTO */
145 extern void hard_syslog(int, char *, ...);
146 # else /* __STDC__ */
147 extern void hard_syslog();
148 # endif /* __STDC__ */
149 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */
167 # define _AIX3 1 /* pull in AIX3 stuff */
168 # define BSD4_4_SOCKADDR /* has sa_len */
169 # define USESETEUID 1 /* seteuid(2) works */
170 # define TZ_TYPE TZ_NAME /* use tzname[] vector */
171 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */
173 # define HASSETREUID 1 /* setreuid(2) works as of AIX 4.2 */
174 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */
175 # endif /* _AIX4 >= 40200 */
176 # if defined(_ILS_MACROS) /* IBM versions aren't side-effect clean */
178 # define isascii(c) !(c & ~0177)
180 # define isdigit(__a) (_IS(__a,_ISDIGIT))
182 # define isspace(__a) (_IS(__a,_ISSPACE))
183 # endif /* defined(_ILS_MACROS) */
188 ** IBM AIX 3.x -- actually tested for 3.2.3
193 # include <sys/machine.h> /* to get byte order */
194 # include <sys/select.h>
195 # define HASFCHOWN 1 /* has fchown(2) */
196 # define HASINITGROUPS 1 /* has initgroups(3) call */
197 # define HASUNAME 1 /* use System V uname(2) system call */
198 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
199 # define HASFCHMOD 1 /* has fchmod(2) syscall */
200 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */
201 # define GIDSET_T gid_t
202 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
203 # define SPT_PADCHAR '\0' /* pad process title with nulls */
204 # define LA_TYPE LA_INT
206 # define LA_AVENRUN "avenrun"
207 # if !defined(_AIX4) || _AIX4 < 40300
208 # ifndef __BIT_TYPES_DEFINED__
209 # define SM_INT32 int
210 # endif /* __BIT_TYPES_DEFINED__ */
211 # endif /* !defined(_AIX4) || _AIX4 < 40300 */
212 # if !defined(_AIX4) || _AIX4 < 40200
213 # define SM_CONF_SYSLOG 0
214 # endif /* !defined(_AIX4) || _AIX4 < 40200 */
219 ** IBM AIX 2.2.1 -- actually tested for osupdate level 2706+1773
221 ** From Mark Whetzel <markw@wg.waii.com>.
224 # ifdef AIX /* AIX/RT compiler pre-defines this */
226 # include <sys/time.h> /* AIX/RT resource.h does NOT include this */
227 # define HASINITGROUPS 1 /* has initgroups(3) call */
228 # define HASUNAME 1 /* use System V uname(2) system call */
229 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
230 # define HASFCHMOD 0 /* does not have fchmod(2) syscall */
231 # define HASSETREUID 1 /* use setreuid(2) -lbsd system call */
232 # define HASSETVBUF 1 /* use setvbuf(2) system call */
233 # define HASSETRLIMIT 0 /* does not have setrlimit call */
234 # define HASFLOCK 0 /* does not have flock call - use fcntl */
235 # define HASULIMIT 1 /* use ulimit instead of setrlimit call */
236 # define SM_CONF_GETOPT 0 /* Do we need theirs or ours */
237 # define SYS5SETPGRP 1 /* don't have setpgid on AIX/RT */
238 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */
239 # define BSD4_3 1 /* NOT bsd 4.4 or posix signals */
240 # define GIDSET_T int
241 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
242 # define SPT_PADCHAR '\0' /* pad process title with nulls */
243 # define LA_TYPE LA_SUBR /* use our ported loadavgd daemon */
244 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
245 # define ARBPTR_T int *
248 /* RTisms for BSD compatibility, specified in the Makefile
250 define BSD_INCLUDES 1
251 define BSD_REMAP_SIGNAL_TO_SIGVEC
252 RTisms needed above */
253 /* make this sendmail in a completely different place */
254 # ifndef _PATH_VENDOR_CF
255 # define _PATH_VENDOR_CF "/usr/local/newmail/sendmail.cf"
256 # endif /* ! _PATH_VENDOR_CF */
257 # ifndef _PATH_SENDMAILPID
258 # define _PATH_SENDMAILPID "/usr/local/newmail/sendmail.pid"
259 # endif /* ! _PATH_SENDMAILPID */
263 # define LDA_USE_LOCKF 1
264 # define LDA_USE_SETEUID 1
265 # endif /* defined(_AIX) */
268 ** Silicon Graphics IRIX
270 ** Compiles on 4.0.1.
272 ** Use IRIX64 instead of IRIX for 64-bit IRIX (6.0).
273 ** Use IRIX5 instead of IRIX for IRIX 5.x.
275 ** IRIX64 changes from Mark R. Levinson <ml@cvdev.rochester.edu>.
276 ** IRIX5 changes from Kari E. Hurtta <Kari.Hurtta@fmi.fi>.
280 # define SYSTEM5 1 /* this is a System-V derived system */
281 # define HASSETREUID 1 /* has setreuid(2) call */
282 # define HASINITGROUPS 1 /* has initgroups(3) call */
283 # define HASFCHMOD 1 /* has fchmod(2) syscall */
284 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
285 # define IP_SRCROUTE 1 /* can check IP source routing */
286 # define setpgid BSDsetpgrp
287 # define GIDSET_T gid_t
288 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
289 # define SFS_BAVAIL f_bfree /* alternate field name */
290 # define SYSLOG_BUFSIZE 512
291 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN)
292 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */
293 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN
294 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */
297 # define QUAD_T unsigned long long
298 # define LA_TYPE LA_IRIX6 /* figure out at run time */
299 # define SAFENFSPATHCONF 0 /* pathconf(2) lies on NFS filesystems */
301 # define LA_TYPE LA_INT
305 # define QUAD_T unsigned long long
306 # define NAMELISTMASK 0x7fffffffffffffff /* mask for nlist() values */
309 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */
312 # if defined(IRIX64) || defined(IRIX5) || defined(IRIX6)
313 # include <sys/cdefs.h>
315 # define ARGV_T char *const *
316 # define HASFCHOWN 1 /* has fchown(2) */
317 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */
318 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */
319 # define HASSTRERROR 1 /* has strerror(3) */
320 # else /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */
321 # define ARGV_T const char **
322 # define WAITUNION 1 /* use "union wait" as wait argument type */
323 # endif /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */
330 ** Tested on SunOS 4.1.x (a.k.a. Solaris 1.1.x) and
331 ** Solaris 2.4 (a.k.a. SunOS 5.4).
334 # if defined(sun) && !defined(BSD)
336 # include <sys/time.h>
337 # define HASINITGROUPS 1 /* has initgroups(3) call */
338 # define HASUNAME 1 /* use System V uname(2) system call */
339 # define HASFCHMOD 1 /* has fchmod(2) syscall */
340 # define IP_SRCROUTE 1 /* can check IP source routing */
341 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */
343 # define HASFCHOWN 1 /* fchown(2) */
344 # endif /* ! HASFCHOWN */
347 # define LDA_USE_LOCKF 1
348 # define LDA_USE_SETEUID 1
349 # define _PATH_MAILDIR "/var/mail"
350 # endif /* __svr4__ */
353 # define SOLARIS 20300 /* for back compat only -- use -DSOLARIS=20300 */
354 # endif /* SOLARIS_2_3 */
356 # if defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4))
357 # define SOLARIS 1 /* unknown Solaris version */
358 # endif /* defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) */
361 /* Solaris 2.x (a.k.a. SunOS 5.x) */
363 # define __svr4__ /* use all System V Release 4 defines below */
364 # endif /* ! __svr4__ */
365 # define GIDSET_T gid_t
366 # define USE_SA_SIGACTION 1 /* use sa_sigaction field */
367 # define BROKEN_PTHREAD_SLEEP 1 /* sleep after pthread_create() fails */
368 # define HASSTRERROR 1 /* has strerror(3) */
370 # define _PATH_UNIX "/dev/ksyms"
371 # endif /* ! _PATH_UNIX */
372 # ifndef _PATH_VENDOR_CF
373 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf"
374 # endif /* ! _PATH_VENDOR_CF */
375 # ifndef _PATH_SENDMAILPID
376 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
377 # endif /* ! _PATH_SENDMAILPID */
379 # define _PATH_HOSTS "/etc/inet/hosts"
380 # endif /* ! _PATH_HOSTS */
381 # ifndef SYSLOG_BUFSIZE
382 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */
383 # endif /* ! SYSLOG_BUFSIZE */
385 # define TZ_TYPE TZ_TZNAME
386 # endif /* ! TZ_TYPE */
387 # if SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203)
388 # define USESETEUID 1 /* seteuid works as of 2.3 */
389 # define LDA_CONTENTLENGTH 1 /* Needs the Content-Length header */
390 # endif /* SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) */
391 # if SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205)
392 # define HASSETREUID 1 /* setreuid works as of 2.5 */
393 # define HASSETREGID 1 /* use setregid(2) to set saved gid */
394 # if SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700)
396 # define LA_TYPE LA_KSTAT /* use kstat(3k) -- may work in < 2.5 */
397 # endif /* ! LA_TYPE */
398 # ifndef RANDOMSHIFT /* random() doesn't work well (sometimes) */
399 # define RANDOMSHIFT 8
400 # endif /* ! RANDOMSHIFT */
401 # endif /* SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) */
402 # else /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */
404 # define HASRANDOM 0 /* doesn't have random(3) */
405 # endif /* ! HASRANDOM */
406 # endif /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */
407 # if (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206
408 # define SM_INT32 int /* 32bit integer */
409 # endif /* (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 */
410 # if SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207)
412 # include <sys/loadavg.h>
413 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209)
414 # include <sys/pset.h>
415 # define LA_TYPE LA_PSET /* pset_getloadavg(3c) appears in 2.9 */
416 # else /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */
417 # define LA_TYPE LA_SUBR /* getloadavg(3c) appears in 2.7 */
418 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */
419 # endif /* ! LA_TYPE */
420 # define HASGETUSERSHELL 1 /* getusershell(3c) bug fixed in 2.7 */
421 # endif /* SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) */
422 # if SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208)
423 # undef _PATH_SENDMAILPID /* tmpfs /var/run added in 2.8 */
424 # define _PATH_SENDMAILPID "/var/run/sendmail.pid"
425 # define SMRSH_CMDDIR "/var/adm/sm.bin"
426 # define SL_FUDGE 34 /* fudge offset for SyslogPrefixLen */
427 # endif /* SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) */
428 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209)
429 # define HASURANDOMDEV 1 /* /dev/[u]random added in S9 */
430 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */
431 # ifndef HASGETUSERSHELL
432 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps pre-2.7 */
433 # endif /* ! HASGETUSERSHELL */
436 /* SunOS 4.0.3 or 4.1.x */
437 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */
438 # define HASSETREUID 1 /* has setreuid(2) call */
440 # define HASFLOCK 1 /* has flock(2) call */
441 # endif /* ! HASFLOCK */
442 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
443 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */
447 # define strtoul strtol /* gcc library bogosity */
448 # endif /* __GNUC__ */
449 # define memmove(d, s, l) (bcopy((s), (d), (l)))
450 # define atexit(f) on_exit((f), 0) /* ugly hack for SunOS */
451 # define SM_INT32 int /* 32bit integer */
452 # define SM_ALIGN_SIZE (sizeof(long))
453 # define GIDSET_T int
454 # define SM_CONF_SYSLOG 0
457 /* special tweaking for SunOS 4.0.3 */
459 # define BSD4_3 1 /* 4.3 BSD-based */
460 # define NEEDSTRSTR 1 /* need emulation of strstr(3) routine */
461 # define WAITUNION 1 /* use "union wait" as wait argument type */
465 # define setpgid setpgrp
468 extern char *getenv();
470 # else /* SUNOS403 */
471 /* 4.1.x specifics */
472 # define HASSETSID 1 /* has Posix setsid(2) call */
473 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */
475 # endif /* SUNOS403 */
476 # endif /* SOLARIS */
479 # define LA_TYPE LA_INT
480 # endif /* ! LA_TYPE */
482 # endif /* defined(sun) && !defined(BSD) */
487 ** Tested on 5.4.2 and 5.4.3. Use DGUX_5_4_2 to get the
489 ** 5.4.3 changes from Mark T. Robinson <mtr@ornl.gov>.
494 # endif /* DGUX_5_4_2 */
498 # define LA_TYPE LA_DGUX
499 # define HASSETREUID 1 /* has setreuid(2) call */
500 # define HASUNAME 1 /* use System V uname(2) system call */
501 # define HASSETSID 1 /* has Posix setsid(2) call */
502 # define HASINITGROUPS 1 /* has initgroups(3) call */
503 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */
504 # define HASGETUSERSHELL 0 /* does not have getusershell(3) */
506 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
507 # endif /* ! IDENTPROTO */
508 # define SPT_TYPE SPT_NONE /* don't use setproctitle */
509 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
510 # define LDA_USE_LOCKF 1
512 /* these include files must be included early on DG/UX */
513 # include <netinet/in.h>
514 # include <arpa/inet.h>
516 /* compiler doesn't understand const? */
520 # define inet_addr dgux_inet_addr
521 extern long dgux_inet_addr();
522 # endif /* DGUX_5_4_2 */
527 ** Digital Ultrix 4.2 - 4.5
529 ** Apparently, fcntl locking is broken on 4.2A, in that locks are
530 ** not dropped when the process exits. This causes major problems,
531 ** so flock is the only alternative.
535 # define HASSETREUID 1 /* has setreuid(2) call */
536 # define HASUNSETENV 1 /* has unsetenv(3) call */
537 # define HASINITGROUPS 1 /* has initgroups(3) call */
538 # define HASUNAME 1 /* use System V uname(2) system call */
539 # define HASFCHMOD 1 /* has fchmod(2) syscall */
540 # define HASFCHOWN 1 /* has fchown(2) syscall */
542 # define HASFLOCK 1 /* has flock(2) call */
543 # endif /* ! HASFLOCK */
544 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
545 # ifndef BROKEN_RES_SEARCH
546 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */
547 # endif /* ! BROKEN_RES_SEARCH */
548 # if !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621
549 # define NEEDLOCAL_HOSTNAME_LENGTH 1 /* see sendmail/README */
550 # endif /* !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 */
552 # define LA_TYPE LA_FLOAT
554 # define LA_TYPE LA_INT
555 # define LA_AVENRUN "avenrun"
557 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
559 # define IDENTPROTO 0 /* pre-4.4 TCP/IP implementation is broken */
560 # endif /* ! IDENTPROTO */
561 # define SYSLOG_BUFSIZE 256
562 # define SM_CONF_SYSLOG 0
569 ** Contributed by Todd C. Miller <Todd.Miller@cs.colorado.edu>
573 # define __osf__ 1 /* get OSF/1 defines below */
575 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
576 # endif /* ! TZ_TYPE */
577 # endif /* __ksr__ */
581 ** OSF/1 for Intel Paragon.
583 ** Contributed by Jeff A. Earickson <jeff@ssd.intel.com>
584 ** of Intel Scalable Systems Divison.
588 # define __osf__ 1 /* get OSF/1 defines below */
590 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
591 # endif /* ! TZ_TYPE */
592 # define GIDSET_T gid_t
593 # define MAXNAMLEN NAME_MAX
594 # endif /* __PARAGON__ */
598 ** Tru64 UNIX, formerly known as Digital UNIX, formerly known as DEC OSF/1
600 ** Tested for 3.2 and 4.0.
604 # define HASUNAME 1 /* has uname(2) call */
605 # define HASUNSETENV 1 /* has unsetenv(3) call */
606 # define USESETEUID 1 /* has usable seteuid(2) call */
607 # define HASINITGROUPS 1 /* has initgroups(3) call */
608 # define HASFCHMOD 1 /* has fchmod(2) syscall */
609 # define HASFCHOWN 1 /* has fchown(2) syscall */
610 # define HASSETLOGIN 1 /* has setlogin(2) */
611 # define IP_SRCROUTE 1 /* can check IP source routing */
612 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */
613 # define GIDSET_T gid_t
614 # define SM_INT32 int /* 32bit integer */
616 # include <standards.h>
617 # if _XOPEN_SOURCE+0 >= 400
618 # define HASFLOCK 0 /* 5.0 and later has bad flock(2) call */
619 # else /* _XOPEN_SOURCE+0 >= 400 */
620 # define HASFLOCK 1 /* has flock(2) call */
621 # endif /* _XOPEN_SOURCE+0 >= 400 */
622 # endif /* ! HASFLOCK */
623 # define LA_TYPE LA_ALPHAOSF
624 # define SFS_TYPE SFS_STATVFS /* use <sys/statvfs.h> statfs() impl */
625 # ifndef _PATH_VENDOR_CF
626 # define _PATH_VENDOR_CF "/var/adm/sendmail/sendmail.cf"
627 # endif /* ! _PATH_VENDOR_CF */
628 # ifndef _PATH_SENDMAILPID
629 # define _PATH_SENDMAILPID "/var/run/sendmail.pid"
630 # endif /* ! _PATH_SENDMAILPID */
631 # if _FFR_DIGUNIX_SAFECHOWN
633 ** Testing on a Digital UNIX 4.0a system showed this to be the correct
634 ** setting but given the security consequences, more testing and
635 ** verification is needed. Unfortunately, the man page offers no
638 # define IS_SAFE_CHOWN >= 0
639 # endif /* _FFR_DIGUNIX_SAFECHOWN */
640 # endif /* __osf__ */
648 # define HASINITGROUPS 1 /* has initgroups(3) call */
649 # define NEEDPUTENV 2 /* need putenv(3) call; no setenv(3) call */
651 # define HASFLOCK 1 /* has flock(2) call */
652 # endif /* ! HASFLOCK */
653 # define UID_T int /* compiler gripes on uid_t */
654 # define GID_T int /* ditto for gid_t */
655 # define MODE_T int /* and mode_t */
656 # define setpgid setpgrp
657 # ifndef NOT_SENDMAIL
658 # define sleep sleepX
659 # endif /* ! NOT_SENDMAIL */
661 # define LA_TYPE LA_MACH
662 # endif /* ! LA_TYPE */
663 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
664 # ifdef _POSIX_SOURCE
665 extern struct passwd *getpwent();
666 # else /* _POSIX_SOURCE */
667 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
668 # define WAITUNION 1 /* use "union wait" as wait argument type */
674 # endif /* _POSIX_SOURCE */
675 # ifndef _PATH_VENDOR_CF
676 # define _PATH_VENDOR_CF "/etc/sendmail/sendmail.cf"
677 # endif /* ! _PATH_VENDOR_CF */
678 # ifndef _PATH_SENDMAILPID
679 # define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid"
680 # endif /* ! _PATH_SENDMAILPID */
681 # define SM_INT32 int /* 32bit integer */
685 # define HASUNSETENV 1
686 # endif /* ! HASUNSETENV */
688 # endif /* TCPWRAPPERS */
692 # define S_IRUSR S_IREAD
693 # endif /* ! S_IRUSR */
695 # define S_IWUSR S_IWRITE
696 # endif /* ! S_IWUSR */
697 # define _PATH_MAILDIR "/usr/spool/mail"
698 # endif /* ! __APPLE__ */
700 # define isascii(c) ((unsigned)(c) <= 0177)
701 # endif /* ! isascii */
705 ** Apple Darwin (aka Rhapsody)
707 ** Contributed by Wilfredo Sanchez <wsanchez@mit.edu>
711 # define HASFCHMOD 1 /* has fchmod(2) */
712 # define HASFCHOWN 1 /* has fchown(2) */
713 # define HASFLOCK 1 /* has flock(2) */
714 # define HASUNAME 1 /* has uname(2) */
715 # define HASUNSETENV 1 /* has unsetenv(3) */
716 # define HASSETSID 1 /* has the setsid(2) */
717 # define HASINITGROUPS 1 /* has initgroups(3) */
718 # define HASSETVBUF 1 /* has setvbuf (3) */
719 # define HASSETREUID 0 /* setreuid(2) unusable */
720 # define HASSETEUID 1 /* has seteuid(2) */
721 # define USESETEUID 1 /* has seteuid(2) */
722 # define HASSETEGID 1 /* has setegid(2) */
723 # define HASSETREGID 1 /* has setregid(2) */
724 # define HASSETRESGID 0 /* no setresgid(2) */
725 # define HASLSTAT 1 /* has lstat(2) */
726 # define HASSETRLIMIT 1 /* has setrlimit(2) */
727 # define HASWAITPID 1 /* has waitpid(2) */
728 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */
729 # define HAS_ST_GEN 1 /* has st_gen field in struct stat */
730 # define HASURANDOMDEV 1 /* has urandom(4) */
731 # define HASSTRERROR 1 /* has strerror(3) */
732 # define HASGETUSERSHELL 1 /* had getusershell(3) */
733 # define GIDSET_T gid_t /* getgroups(2) takes gid_t */
734 # define LA_TYPE LA_SUBR /* use getloadavg(3) */
735 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
736 # define SPT_TYPE SPT_PSSTRINGS /* use magic PS_STRINGS pointer for setproctitle */
737 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */
738 # define BSD4_4_SOCKADDR /* struct sockaddr has sa_len */
739 # define SAFENFSPATHCONF 0 /* unverified: pathconf(2) doesn't work on NFS */
741 # define NETLINK 1 /* supports AF_LINK */
742 # ifndef NOT_SENDMAIL
743 # define sleep sleepX
744 extern unsigned int sleepX __P((unsigned int seconds));
745 # endif /* ! NOT_SENDMAIL */
746 # endif /* defined(DARWIN) */
752 ** See also BSD defines.
755 # if defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__)
757 # define HASUNSETENV 1 /* has unsetenv(3) call */
758 # define USESETEUID 1 /* has usable seteuid(2) call */
759 # define HASFCHMOD 1 /* has fchmod(2) syscall */
760 # define HASFCHOWN 1 /* has fchown(2) syscall */
761 # define HASSTRERROR 1 /* has strerror(3) */
762 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */
763 # include <sys/cdefs.h>
764 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */
765 # define BSD4_4_SOCKADDR /* has sa_len */
766 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */
767 # define NETLINK 1 /* supports AF_LINK */
769 # define LA_TYPE LA_SUBR
770 # endif /* ! LA_TYPE */
771 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
772 # define SPT_TYPE SPT_PSSTRINGS /* use PS_STRINGS pointer */
773 # endif /* defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) */
777 ** BSD/OS (was BSD/386) (all versions)
778 ** From Tony Sanders, BSDI
783 # define HASUNSETENV 1 /* has the unsetenv(3) call */
784 # define HASSETREUID 0 /* BSD-OS has broken setreuid(2) emulation */
785 # define HASSETSID 1 /* has the setsid(2) POSIX syscall */
786 # define USESETEUID 1 /* has usable seteuid(2) call */
787 # define HASFCHMOD 1 /* has fchmod(2) syscall */
788 # define HASSETLOGIN 1 /* has setlogin(2) */
789 # define HASUNAME 1 /* has uname(2) syscall */
790 # define HASSTRERROR 1 /* has strerror(3) */
791 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */
792 # include <sys/cdefs.h>
793 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */
794 # define BSD4_4_SOCKADDR /* has sa_len */
795 # define NETLINK 1 /* supports AF_LINK */
796 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
798 # define LA_TYPE LA_SUBR
799 # endif /* ! LA_TYPE */
800 # define GIDSET_T gid_t
801 # define QUAD_T quad_t
802 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312
803 /* version 1.1 or later */
805 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */
806 # else /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */
807 /* version 1.0 or earlier */
808 # define SPT_PADCHAR '\0' /* pad process title with nulls */
809 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */
810 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 /* on 3.x */
811 # define HASSETUSERCONTEXT 1 /* has setusercontext */
812 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 */
813 # if defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 /* 3.1 and earlier */
814 # define MODE_T int /* va_arg() can't handle less than int */
815 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 */
816 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 /* on 4.x */
817 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */
818 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 */
819 # endif /* __bsdi__ */
824 ** Contributed by Glen McCready <glen@qnx.com>.
826 ** Should work with all versions of QNX.
829 # if defined(__QNX__)
831 # include <sys/select.h>
833 # define HASSETSID 1 /* has the setsid(2) POSIX syscall */
834 # define USESETEUID 1 /* has usable seteuid(2) call */
835 # define HASFCHMOD 1 /* has fchmod(2) syscall */
836 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */
837 # define HASSETREUID 1 /* has setreuid(2) call */
838 # define HASSTRERROR 1 /* has strerror(3) */
840 # undef HASINITGROUPS /* has initgroups(3) call */
841 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
842 # define IP_SRCROUTE 1 /* can check IP source routing */
843 # define TZ_TYPE TZ_TMNAME /* use tmname variable */
844 # define GIDSET_T gid_t
845 # define LA_TYPE LA_ZERO
846 # define SFS_TYPE SFS_NONE
847 # define SPT_TYPE SPT_REUSEARGV
848 # define SPT_PADCHAR '\0' /* pad process title with nulls */
849 # define HASGETUSERSHELL 0
850 # define E_PSEUDOBASE 512
851 # define _FILE_H_INCLUDED
852 # endif /* defined(__QNX__) */
856 ** FreeBSD / NetBSD / OpenBSD (all architectures, all versions)
858 ** 4.3BSD clone, closer to 4.4BSD for FreeBSD 1.x and NetBSD 0.9x
859 ** 4.4BSD-Lite based for FreeBSD 2.x and NetBSD 1.x
861 ** See also BSD defines.
864 # if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
866 # define HASUNSETENV 1 /* has unsetenv(3) call */
867 # define HASSETSID 1 /* has the setsid(2) POSIX syscall */
868 # define USESETEUID 1 /* has usable seteuid(2) call */
869 # define HASFCHMOD 1 /* has fchmod(2) syscall */
870 # define HASFCHOWN 1 /* fchown(2) */
871 # define HASUNAME 1 /* has uname(2) syscall */
872 # define HASSTRERROR 1 /* has strerror(3) */
873 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */
874 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */
875 # include <sys/cdefs.h>
876 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */
877 # define BSD4_4_SOCKADDR /* has sa_len */
878 # define NETLINK 1 /* supports AF_LINK */
879 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */
880 # define GIDSET_T gid_t
881 # define QUAD_T unsigned long long
883 # define LA_TYPE LA_SUBR
884 # endif /* ! LA_TYPE */
885 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
886 # if defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1)
888 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */
889 # endif /* defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) */
890 # if defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3))
891 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */
892 # endif /* defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) */
893 # if defined(__FreeBSD__)
894 # define HASSETLOGIN 1 /* has setlogin(2) */
895 # if __FreeBSD_version >= 227001
896 # define HASSRANDOMDEV 1 /* has srandomdev(3) */
897 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */
898 # endif /* __FreeBSD_version >= 227001 */
900 # if __FreeBSD__ >= 2
901 # include <osreldate.h>
902 # if __FreeBSD_version >= 199512 /* 2.2-current when it appeared */
903 # include <libutil.h>
904 # define SPT_TYPE SPT_BUILTIN
905 # endif /* __FreeBSD_version >= 199512 */
906 # if __FreeBSD_version >= 222000 /* 2.2.2-release and later */
907 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */
908 # endif /* __FreeBSD_version >= 222000 */
909 # if __FreeBSD_version >= 330000 /* 3.3.0-release and later */
910 # define SMRSH_CMDDIR "/usr/libexec/sm.bin"
911 # define SMRSH_PATH "/bin:/usr/bin"
912 # endif /* __FreeBSD_version >= 330000 */
913 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */
914 # include <sys/sysctl.h>
915 # endif /* __FreeBSD__ >= 2 */
917 # define SPT_TYPE SPT_REUSEARGV
918 # define SPT_PADCHAR '\0' /* pad process title with nulls */
919 # endif /* ! SPT_TYPE */
920 # endif /* defined(__FreeBSD__) */
921 # if defined(__OpenBSD__)
923 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */
924 # define HASSETLOGIN 1 /* has setlogin(2) */
925 # define HASSETREUID 0 /* OpenBSD has broken setreuid(2) emulation */
926 # define HASSETEGID 1 /* use setegid(2) to set saved gid */
927 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */
928 # if OpenBSD >= 200006
929 # define HASSRANDOMDEV 1 /* has srandomdev(3) */
930 # endif /* OpenBSD >= 200006 */
931 # if OpenBSD >= 200012
932 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */
933 # endif /* OpenBSD >= 200012 */
934 # endif /* defined(__OpenBSD__) */
935 # endif /* defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) */
941 ** For mt Xinu's Mach386 system.
944 # if defined(MACH) && defined(i386) && !defined(__GNU__)
946 # define HASUNSETENV 1 /* has unsetenv(3) call */
947 # define HASINITGROUPS 1 /* has initgroups(3) call */
949 # define HASFLOCK 1 /* has flock(2) call */
950 # endif /* ! HASFLOCK */
951 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
952 # define NEEDSTRTOL 1 /* need the strtol() function */
953 # define setpgid setpgrp
955 # define LA_TYPE LA_FLOAT
956 # endif /* ! LA_TYPE */
957 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
958 # undef HASSETVBUF /* don't actually have setvbuf(3) */
961 # ifndef _PATH_VENDOR_CF
962 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
963 # endif /* ! _PATH_VENDOR_CF */
964 # ifndef _PATH_SENDMAILPID
965 # define _PATH_SENDMAILPID "/etc/sendmail.pid"
966 # endif /* ! _PATH_SENDMAILPID */
967 # endif /* defined(MACH) && defined(i386) && !defined(__GNU__) */
973 ** Largely BSD & posix compatible.
974 ** Port contributed by Miles Bader <miles@gnu.ai.mit.edu>.
975 ** Updated by Mark Kettenis <kettenis@wins.uva.nl>.
978 # if defined(__GNU__) && !defined(NeXT)
980 # define HASFCHMOD 1 /* has fchmod(2) call */
981 # define HASFCHOWN 1 /* has fchown(2) call */
982 # define HASUNAME 1 /* has uname(2) call */
983 # define HASUNSETENV 1 /* has unsetenv(3) call */
984 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */
985 # define HASSTRERROR 1 /* has strerror(3) */
986 # define GIDSET_T gid_t
987 # define SOCKADDR_LEN_T socklen_t
988 # define SOCKOPT_LEN_T socklen_t
989 # if (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2
990 # define LA_TYPE LA_SUBR
991 # else /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */
992 # define LA_TYPE LA_MACH
993 /* GNU uses mach[34], which renames some rpcs from mach2.x. */
994 # define host_self mach_host_self
995 # endif /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */
996 # define SFS_TYPE SFS_STATFS
997 # define SPT_TYPE SPT_CHANGEARGV
998 # define ERRLIST_PREDEFINED 1 /* don't declare sys_errlist */
999 # define BSD4_4_SOCKADDR 1 /* has sa_len */
1000 # define SIOCGIFCONF_IS_BROKEN 1 /* SIOCGFCONF doesn't work */
1001 # define HAS_IN_H 1 /* GNU has netinet/in.h. */
1002 /* GNU has no MAXPATHLEN; ideally the code should be changed to not use it. */
1003 # define MAXPATHLEN 2048
1004 # endif /* defined(__GNU__) && !defined(NeXT) */
1007 ** 4.3 BSD -- this is for very old systems
1009 ** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1.
1011 ** You'll also have to install a new resolver library.
1012 ** I don't guarantee that support for this environment is complete.
1015 # if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd)
1016 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */
1017 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
1018 # define ARBPTR_T char *
1019 # define setpgid setpgrp
1021 # define LA_TYPE LA_FLOAT
1022 # endif /* ! LA_TYPE */
1023 # ifndef _PATH_VENDOR_CF
1024 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1025 # endif /* ! _PATH_VENDOR_CF */
1027 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
1028 # endif /* ! IDENTPROTO */
1031 typedef short pid_t;
1032 # endif /* defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) */
1038 ** This includes three parts:
1040 ** The first is for SCO OpenServer 5.
1041 ** (Contributed by Keith Reynolds <keithr@sco.COM>).
1043 ** SCO OpenServer 5 has a compiler version number macro,
1044 ** which we can use to figure out what version we're on.
1045 ** This may have to change in future releases.
1047 ** The second is for SCO UNIX 3.2v4.2/Open Desktop 3.0.
1048 ** (Contributed by Philippe Brand <phb@colombo.telesys-innov.fr>).
1050 ** The third is for SCO UNIX 3.2v4.0/Open Desktop 2.0 and earlier.
1053 /* SCO OpenServer 5 */
1056 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM returns bogus value */
1057 # define HASFCHMOD 1 /* has fchmod(2) call */
1058 # define HASFCHOWN 1 /* has fchown(2) call */
1059 # define HASSETRLIMIT 1 /* has setrlimit(2) call */
1060 # define USESETEUID 1 /* has seteuid(2) call */
1061 # define HASINITGROUPS 1 /* has initgroups(3) call */
1062 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */
1063 # define RLIMIT_NEEDS_SYS_TIME_H 1
1064 # define LDA_USE_LOCKF 1
1066 # define LA_TYPE LA_DEVSHORT
1067 # endif /* ! LA_TYPE */
1068 # define _PATH_AVENRUN "/dev/table/avenrun"
1069 # ifndef _SCO_unix_4_2
1070 # define _SCO_unix_4_2
1071 # else /* ! _SCO_unix_4_2 */
1072 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */
1073 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */
1074 # endif /* ! _SCO_unix_4_2 */
1075 # endif /* _SCO_DS >= 1 */
1077 /* SCO UNIX 3.2v4.2/Open Desktop 3.0 */
1078 # ifdef _SCO_unix_4_2
1080 # define HASSETREUID 1 /* has setreuid(2) call */
1081 # endif /* _SCO_unix_4_2 */
1083 /* SCO UNIX 3.2v4.0 Open Desktop 2.0 and earlier */
1085 # include <sys/stream.h> /* needed for IP_SRCROUTE */
1086 # define SYSTEM5 1 /* include all the System V defines */
1087 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1088 # define NOFTRUNCATE 0 /* has (simulated) ftruncate call */
1089 # ifndef USE_SIGLONGJMP
1090 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */
1091 # endif /* ! USE_SIGLONGJMP */
1092 # define MAXPATHLEN PATHSIZE
1093 # define SFS_TYPE SFS_4ARGS /* use <sys/statfs.h> 4-arg impl */
1094 # define SFS_BAVAIL f_bfree /* alternate field name */
1095 # define SPT_TYPE SPT_SCO /* write kernel u. area */
1096 # define TZ_TYPE TZ_TM_NAME /* use tm->tm_name */
1097 # define UID_T uid_t
1098 # define GID_T gid_t
1099 # define GIDSET_T gid_t
1100 # define _PATH_UNIX "/unix"
1101 # ifndef _PATH_VENDOR_CF
1102 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1103 # endif /* ! _PATH_VENDOR_CF */
1104 # ifndef _PATH_SENDMAILPID
1105 # define _PATH_SENDMAILPID "/etc/sendmail.pid"
1106 # endif /* ! _PATH_SENDMAILPID */
1108 /* stuff fixed in later releases */
1109 # ifndef _SCO_unix_4_2
1110 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
1111 # endif /* ! _SCO_unix_4_2 */
1114 # define ftruncate chsize /* use chsize(2) to emulate ftruncate */
1115 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */
1116 # define NETUNIX 0 /* no unix domain socket support */
1117 # define LA_TYPE LA_SHORT
1118 # endif /* ! _SCO_DS */
1120 # endif /* _SCO_unix_ */
1123 ** ISC (SunSoft) Unix.
1125 ** Contributed by J.J. Bailey <jjb@jagware.bcc.com>
1129 # include <net/errno.h>
1130 # include <sys/stream.h> /* needed for IP_SRCROUTE */
1131 # include <sys/bsdtypes.h>
1132 # define SYSTEM5 1 /* include all the System V defines */
1133 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
1134 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1135 # define HASSETREUID 1 /* has setreuid(2) call */
1136 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */
1137 # define NETUNIX 0 /* no unix domain socket support */
1138 # define MAXPATHLEN 1024
1139 # define LA_TYPE LA_SHORT
1140 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
1141 # define SFS_BAVAIL f_bfree /* alternate field name */
1142 # define _PATH_UNIX "/unix"
1143 # ifndef _PATH_VENDOR_CF
1144 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1145 # endif /* ! _PATH_VENDOR_CF */
1146 # ifndef _PATH_SENDMAILPID
1147 # define _PATH_SENDMAILPID "/etc/sendmail.pid"
1148 # endif /* ! _PATH_SENDMAILPID */
1149 # endif /* ISC_UNIX */
1153 ** Altos System V (5.3.1)
1154 ** Contributed by Tim Rice <tim@trr.metro.net>.
1157 # ifdef ALTOS_SYSTEM_V
1158 # include <sys/stream.h>
1159 # include <limits.h>
1160 # define SYSTEM5 1 /* include all the System V defines */
1161 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
1162 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1163 # define WAITUNION 1 /* use "union wait" as wait argument type */
1164 # define NEEDFSYNC 1 /* no fsync(2) in system library */
1165 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */
1166 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */
1167 # define MAXPATHLEN PATH_MAX
1168 # define LA_TYPE LA_SHORT
1169 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
1170 # define SFS_BAVAIL f_bfree /* alternate field name */
1171 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
1172 # define NETUNIX 0 /* no unix domain socket support */
1175 # define strtoul strtol /* gcc library bogosity */
1177 typedef unsigned short uid_t;
1178 typedef unsigned short gid_t;
1179 typedef short pid_t;
1180 typedef unsigned long mode_t;
1182 /* some stuff that should have been in the include files */
1183 extern char *malloc();
1184 extern struct passwd *getpwent();
1185 extern struct passwd *getpwnam();
1186 extern struct passwd *getpwuid();
1187 extern char *getenv();
1188 extern struct group *getgrgid();
1189 extern struct group *getgrnam();
1191 # endif /* ALTOS_SYSTEM_V */
1195 ** ConvexOS 11.0 and later
1197 ** "Todd C. Miller" <millert@mroe.cs.colorado.edu> claims this
1198 ** works on 9.1 as well.
1200 ** ConvexOS 11.5 and later, should work on 11.0 as defined.
1201 ** For pre-ConvexOOS 11.0, define SM_CONF_GETOPT=0, undef IDENTPROTO
1203 ** Eric Schnoebelen (eric@cirr.com) For CONVEX Computer Corp.
1204 ** (now the CONVEX Technologies Center of Hewlett Packard)
1207 # ifdef _CONVEX_SOURCE
1208 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */
1209 # define HASINITGROUPS 1 /* has initgroups(3) */
1210 # define HASUNAME 1 /* use System V uname(2) system call */
1211 # define HASSETSID 1 /* has POSIX setsid(2) call */
1212 # define HASUNSETENV 1 /* has unsetenv(3) */
1213 # define HASFLOCK 1 /* has flock(2) */
1214 # define HASSETRLIMIT 1 /* has setrlimit(2) */
1215 # define HASSETREUID 1 /* has setreuid(2) */
1216 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_error=0 */
1217 # define NEEDPUTENV 1 /* needs putenv (written in terms of setenv) */
1218 # define SM_CONF_GETOPT 1 /* need a replacement for getopt(3) */
1219 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */
1220 # define LA_TYPE LA_FLOAT
1221 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
1222 # ifndef _PATH_VENDOR_CF
1223 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1224 # endif /* ! _PATH_VENDOR_CF */
1226 # define S_IREAD _S_IREAD
1227 # define S_IWRITE _S_IWRITE
1228 # define S_IEXEC _S_IEXEC
1229 # define S_IFMT _S_IFMT
1230 # define S_IFCHR _S_IFCHR
1231 # define S_IFBLK _S_IFBLK
1232 # endif /* ! S_IREAD */
1234 # define TZ_TYPE TZ_TIMEZONE
1235 # endif /* ! TZ_TYPE */
1237 # define IDENTPROTO 1
1238 # endif /* ! IDENTPROTO */
1240 # define SHARE_V1 1 /* version 1 of the fair share scheduler */
1241 # endif /* ! SHARE_V1 */
1242 # if !defined(__GNUC__ )
1243 # define UID_T int /* GNUC gets it right, ConvexC botches */
1244 # define GID_T int /* GNUC gets it right, ConvexC botches */
1245 # endif /* !defined(__GNUC__ ) */
1247 # define FORK fork /* SecureWare wants the real fork! */
1248 # else /* SECUREWARE */
1249 # define FORK vfork /* the rest of the OS versions don't care */
1250 # endif /* SECUREWARE */
1251 # endif /* _CONVEX_SOURCE */
1257 ** Gives a ton of warning messages, but otherwise compiles.
1262 # define HASUNSETENV 1 /* has unsetenv(3) call */
1264 # define HASFLOCK 1 /* has flock(2) call */
1265 # endif /* ! HASFLOCK */
1266 # define WAITUNION 1 /* use "union wait" as wait argument type */
1267 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
1268 # define NEEDPUTENV 1 /* need putenv(3) call */
1269 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */
1270 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
1271 # define LA_TYPE LA_INT
1272 # define LA_AVENRUN "avenrun"
1273 # define _PATH_UNIX "/unix"
1276 # define setpgid setpgrp
1279 # define SIGFUNC_DEFINED
1280 # define SIGFUNC_RETURN (0)
1281 # define SIGFUNC_DECL int
1282 typedef int (*sigfunc_t)();
1283 extern char *getenv();
1284 extern void *malloc();
1286 /* added for RISC/os 4.01...which is dumber than 4.50 */
1289 # define ARBPTR_T char *
1290 # endif /* ! ARBPTR_T */
1293 # endif /* RISCOS_4_0 */
1295 # include <sys/time.h>
1297 # endif /* RISCOS */
1301 ** Linux 0.99pl10 and above...
1303 ** Thanks to, in reverse order of contact:
1305 ** John Kennedy <warlock@csuchico.edu>
1306 ** Andrew Pam <avatar@aus.xanadu.com>
1307 ** Florian La Roche <rzsfl@rz.uni-sb.de>
1308 ** Karl London <karl@borg.demon.co.uk>
1310 ** NOTE: Override HASFLOCK as you will but, as of 1.99.6, mixed-style
1311 ** file locking is no longer allowed. In particular, make sure
1312 ** your DBM library and sendmail are both using either flock(2)
1313 ** *or* fcntl(2) file locking, but not both.
1317 # include <linux/version.h>
1318 # if !defined(KERNEL_VERSION) /* not defined in 2.0.x kernel series */
1319 # define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
1320 # endif /* !defined(KERNEL_VERSION) */
1321 # define BSD 1 /* include BSD defines */
1322 # define HASSETREGID 1 /* use setregid(2) to set saved gid */
1323 # ifndef REQUIRES_DIR_FSYNC
1324 # define REQUIRES_DIR_FSYNC 1 /* requires fsync() on directory */
1325 # endif /* REQUIRES_DIR_FSYNC */
1327 # define USESETEUID 0 /* has it due to POSIX, but doesn't work */
1328 # endif /* USESETEUID */
1329 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
1330 # define HASUNAME 1 /* use System V uname(2) system call */
1331 # define HASUNSETENV 1 /* has unsetenv(3) call */
1332 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */
1333 # define GIDSET_T gid_t /* from <linux/types.h> */
1334 # ifndef HASGETUSERSHELL
1335 # define HASGETUSERSHELL 0 /* getusershell(3) broken in Slackware 2.0 */
1336 # endif /* HASGETUSERSHELL */
1337 # ifndef IP_SRCROUTE
1338 # define IP_SRCROUTE 0 /* linux <= 1.2.8 doesn't support IP_OPTIONS */
1339 # endif /* ! IP_SRCROUTE */
1341 # define HAS_IN_H 1 /* use netinet/in.h */
1342 # endif /* ! HAS_IN_H */
1343 # ifndef USE_SIGLONGJMP
1344 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */
1345 # endif /* ! USE_SIGLONGJMP */
1347 # if LINUX_VERSION_CODE < 66399
1348 # define HASFLOCK 0 /* flock(2) is broken after 0.99.13 */
1349 # else /* LINUX_VERSION_CODE < 66399 */
1350 # define HASFLOCK 1 /* flock(2) fixed after 1.3.95 */
1351 # endif /* LINUX_VERSION_CODE < 66399 */
1352 # endif /* ! HASFLOCK */
1354 # define LA_TYPE LA_PROCSTR
1355 # endif /* ! LA_TYPE */
1356 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() impl */
1357 # define SPT_PADCHAR '\0' /* pad process title with nulls */
1358 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0))
1359 # ifndef HASURANDOMDEV
1360 # define HASURANDOMDEV 1 /* 2.0 (at least) has linux/drivers/char/random.c */
1361 # endif /* ! HASURANDOMDEV */
1362 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) */
1364 # define TZ_TYPE TZ_NONE /* no standard for Linux */
1365 # endif /* ! TZ_TYPE */
1366 # if (__GLIBC__ >= 2)
1368 # endif /* (__GLIBC__ >= 2) */
1369 # ifndef _PATH_SENDMAILPID
1370 # define _PATH_SENDMAILPID "/var/run/sendmail.pid"
1371 # endif /* ! _PATH_SENDMAILPID */
1372 # include <sys/sysmacros.h>
1373 # undef atol /* wounded in <stdlib.h> */
1376 ** Linux doesn't have a good way to tell userland what interfaces are
1377 ** IPv6-capable. Therefore, the BIND resolver can not determine if there
1378 ** are IPv6 interfaces to honor AI_ADDRCONFIG. Unfortunately, it assumes
1379 ** that none are present. (Excuse the macro name ADDRCONFIG_IS_BROKEN.)
1381 # define ADDRCONFIG_IS_BROKEN 1
1384 ** Indirectly included from glibc's <feature.h>. IPv6 support is native
1385 ** in 2.1 and later, but the APIs appear before the functions.
1387 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1388 # define HASSTRERROR 1 /* has strerror(3) */
1389 # define GLIBC_VERSION ((__GLIBC__ << 8) + __GLIBC_MINOR__)
1390 # if (GLIBC_VERSION >= 0x201)
1391 # undef IPPROTO_ICMPV6 /* linux #defines, glibc enums */
1392 # else /* (GLIBC_VERSION >= 0x201) */
1393 # include <linux/in6.h> /* IPv6 support */
1394 # endif /* (GLIBC_VERSION >= 0x201) */
1395 # if (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE))
1396 /* Have APIs in <netdb.h>, but no support in glibc */
1397 # define NEEDSGETIPNODE 1
1398 # endif /* (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) */
1399 # undef GLIBC_VERSION
1400 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */
1401 # endif /* NETINET6 */
1403 # define HASFCHOWN 1 /* fchown(2) */
1404 # endif /* ! HASFCHOWN */
1405 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD)
1406 # define HASFCHMOD 1 /* fchmod(2) */
1407 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) */
1408 # endif /* __linux__ */
1412 ** DELL SVR4 Issue 2.2, and others
1413 ** From Kimmo Suominen <kim@grendel.lut.fi>
1415 ** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__
1416 ** defined, and the definitions conflict.
1418 ** Peter Wemm <peter@perth.DIALix.oz.au> claims that the setreuid
1419 ** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A
1420 ** (SVR4.0/386 version 3.0).
1424 /* no changes necessary */
1425 /* see general __svr4__ defines below */
1426 # endif /* DELL_SVR4 */
1434 # include <sys/sysmacros.h>
1435 # define BSD /* has BSD routines */
1436 # define HASSETRLIMIT 0 /* ... but not setrlimit(2) */
1437 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */
1438 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */
1439 # define HASUNAME 1 /* use System V uname(2) system call */
1440 # define HASFCHMOD 1 /* has fchmod(2) syscall */
1441 # define HASINITGROUPS 1 /* has initgroups(3) call */
1442 # define HASSETVBUF 1 /* has setvbuf(3) in libc */
1443 # define HASSTRERROR 1 /* has strerror(3) */
1444 # define SIGFUNC_DEFINED /* sigfunc_t already defined */
1445 # define SIGFUNC_RETURN /* POSIX-mode */
1446 # define SIGFUNC_DECL void /* POSIX-mode */
1447 # define ERRLIST_PREDEFINED 1
1449 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
1450 # endif /* ! IDENTPROTO */
1452 # define LA_TYPE LA_INT
1454 # endif /* ! LA_TYPE */
1455 # define LA_AVENRUN "avenrun"
1456 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
1457 # define TZ_TYPE TZ_TZNAME
1459 # define _PATH_UNIX "/unix" /* should be in <paths.h> */
1460 # endif /* ! _PATH_UNIX */
1461 # ifndef _PATH_VENDOR_CF
1462 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1463 # endif /* ! _PATH_VENDOR_CF */
1466 # endif /* _AUX_SOURCE */
1472 ** Not extensively tested.
1476 # define HASUNAME 1 /* use System V uname(2) system call */
1477 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */
1478 # define HASINITGROUPS 1 /* has initgroups(3) call */
1479 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1480 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
1481 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */
1482 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
1483 # define MAXPATHLEN PATH_MAX
1484 extern struct passwd *getpwent(), *getpwnam(), *getpwuid();
1485 extern struct group *getgrent(), *getgrnam(), *getgrgid();
1492 ** Stardent Titan 3000 running TitanOS 4.2.
1494 ** Must be compiled in "cc -43" mode.
1496 ** From Kate Hedstrom <kate@ahab.rutgers.edu>.
1498 ** Note the tweaking below after the BSD defines are set.
1502 # define setpgid setpgrp
1510 ** Sequent DYNIX 3.2.0
1512 ** From Jim Davis <jdavis@cs.arizona.edu>.
1518 # define HASUNSETENV 1
1519 # define BSD4_3 1 /* to get signal() in conf.c */
1520 # define WAITUNION 1
1521 # define LA_TYPE LA_FLOAT
1522 # ifdef _POSIX_VERSION
1523 # undef _POSIX_VERSION /* set in <unistd.h> */
1524 # endif /* _POSIX_VERSION */
1525 # undef HASSETVBUF /* don't actually have setvbuf(3) */
1526 # define setpgid setpgrp
1528 /* Have to redefine WIFEXITED to take an int, to work with waitfor() */
1530 # define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \
1531 ((union wait*)&(s))->w_termsig == 0)
1532 # define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode)
1534 # define isgraph(c) (isprint(c) && (c != ' '))
1537 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
1538 # endif /* ! IDENTPROTO */
1541 # define _PATH_UNIX "/dynix"
1542 # endif /* ! _PATH_UNIX */
1543 # ifndef _PATH_VENDOR_CF
1544 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1545 # endif /* ! _PATH_VENDOR_CF */
1546 # endif /* sequent */
1550 ** Sequent DYNIX/ptx v2.0 (and higher)
1552 ** For DYNIX/ptx v1.x, undefine HASSETREUID.
1554 ** From Tim Wright <timw@sequent.com>.
1555 ** Update from Jack Woolley <jwoolley@sctcorp.com>, 26 Dec 1995,
1556 ** for DYNIX/ptx 4.0.2.
1560 # include <sys/stream.h>
1561 # define SYSTEM5 1 /* include all the System V defines */
1562 # define HASSETSID 1 /* has POSIX setsid(2) call */
1563 # define HASINITGROUPS 1 /* has initgroups(3) call */
1564 # define HASSETREUID 1 /* has setreuid(2) call */
1565 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1566 # define GIDSET_T gid_t
1567 # define LA_TYPE LA_INT
1568 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
1569 # define SPT_TYPE SPT_NONE /* don't use setproctitle */
1571 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
1572 # endif /* ! IDENTPROTO */
1573 # ifndef _PATH_VENDOR_CF
1574 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1575 # endif /* ! _PATH_VENDOR_CF */
1576 # ifndef _PATH_SENDMAILPID
1577 # define _PATH_SENDMAILPID "/etc/sendmail.pid"
1578 # endif /* ! _PATH_SENDMAILPID */
1579 # endif /* _SEQUENT_ */
1585 ** Ported by David L. Kensiski, Sterling Sofware <kensiski@nas.nasa.gov>
1589 # define SYSTEM5 1 /* include all the System V defines */
1590 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
1591 # define MAXPATHLEN PATHSIZE
1592 # define LA_TYPE LA_ZERO
1593 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
1594 # define SFS_BAVAIL f_bfree /* alternate field name */
1595 # endif /* UNICOS */
1601 ** From Todd Martin <tmartint@tus.ssi1.com> & Don Lewis <gdonl@gv.ssi1.com>
1603 ** 15 Jan 1994; updated 2 Aug 1995
1608 # define HASSETREUID 1 /* has setreuid(2) call */
1609 # define HASINITGROUPS 1 /* has initgroups(2) call */
1610 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */
1611 # define SPT_TYPE SPT_NONE /* don't use setproctitle */
1612 # define LA_TYPE LA_SUBR /* use getloadavg.c */
1613 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
1614 # define SFS_BAVAIL f_bfree /* alternate field name */
1615 # define TZ_TYPE TZ_TZNAME
1616 # ifndef _PATH_VENDOR_CF
1617 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1618 # endif /* ! _PATH_VENDOR_CF */
1619 # ifndef _PATH_SENDMAILPID
1620 # define _PATH_SENDMAILPID "/etc/sendmail.pid"
1621 # endif /* ! _PATH_SENDMAILPID */
1622 # undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */
1624 # define S_IFIFO 0010000
1626 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
1627 # endif /* ! IDENTPROTO */
1628 # define RLIMIT_NEEDS_SYS_TIME_H 1
1629 # if defined(NGROUPS_MAX) && !NGROUPS_MAX
1631 # endif /* defined(NGROUPS_MAX) && !NGROUPS_MAX */
1632 # endif /* apollo */
1637 ** Requires MPE 6.0 or greater. See sendmail/README for more info.
1639 ** From Mark Bixby <mark_bixby@hp.com> or <mark@bixby.org>.
1644 # include <sys/sysmacros.h>
1647 /* Sendmail stuff */
1648 # define HASFCHOWN 0 /* lacks fchown() */
1649 # define HASGETUSERSHELL 0 /* lacks getusershell() */
1652 # endif /* HASNICE */
1653 # define HASNICE 0 /* lacks nice() */
1654 # define HASRANDOM 0 /* lacks random() */
1655 # ifdef HASRRESVPORT
1656 # undef HASRRESVPORT
1657 # endif /* HASRRESVPORT */
1658 # define HASRRESVPORT 0 /* lacks rresvport() */
1659 # define IP_SRCROUTE 0 /* lacks IP source routing fields */
1662 # endif /* MATCHGECOS */
1663 # define MATCHGECOS 0 /* lacks an initialized GECOS field */
1664 # define NEEDFSYNC 1 /* use sendmail's fsync() */
1665 # define NEEDLINK 1 /* use sendmail's link() */
1666 # define NOFTRUNCATE 1 /* lacks ftruncate() */
1667 # define SFS_TYPE SFS_NONE /* can't determine disk space */
1668 # define SM_CONF_SYSLOG 0 /* use sendmail decl of syslog() */
1669 # define USE_DOUBLE_FORK 0 /* don't fork an intermediate zombie */
1670 # define USE_ENVIRON 1 /* use environ instead of envp */
1672 /* Missing header stuff */
1673 # define AF_UNSPEC 0
1674 # define AF_MAX AF_INET
1675 # define IFF_LOOPBACK 0x8
1676 # define IN_LOOPBACKNET 127
1677 # define MAXNAMLEN NAME_MAX
1678 # define S_IEXEC S_IXUSR
1679 # define S_IREAD S_IRUSR
1680 # define S_IWRITE S_IWUSR
1682 /* Present header stuff that needs to be missing */
1685 /* Shadow functions */
1686 # define bind sendmail_mpe_bind
1687 # define _exit sendmail_mpe__exit
1688 # define exit sendmail_mpe_exit
1689 # define fcntl sendmail_mpe_fcntl
1690 # define getegid sendmail_mpe_getegid
1691 # define geteuid sendmail_mpe_geteuid
1692 # define getpwnam sendmail_mpe_getpwnam
1693 # define getpwuid sendmail_mpe_getpwuid
1694 # define setgid sendmail_mpe_setgid
1695 # define setuid sendmail_mpe_setuid
1696 extern int sendmail_mpe_fcntl __P((int, int, ...));
1697 extern struct passwd * sendmail_mpe_getpwnam __P((const char *));
1698 extern struct passwd * sendmail_mpe_getpwuid __P((uid_t));
1702 ** System V Rel 5.x (a.k.a Unixware7 w/o BSD-Compatibility Libs ie. native)
1704 ** Contributed by Paul Gampe <paulg@apnic.net>
1708 # include <sys/mkdev.h>
1710 # define SYS5SIGNALS 1
1711 # define HASFCHOWN 1 /* has fchown(2) call */
1712 # define HASSETSID 1
1713 # define HASSETREUID 1
1714 # define HASWAITPID 1
1715 # define HASGETDTABLESIZE 1
1716 # define GIDSET_T gid_t
1717 # define SOCKADDR_LEN_T size_t
1718 # define SOCKOPT_LEN_T size_t
1720 # define _PATH_UNIX "/stand/unix"
1721 # endif /* ! _PATH_UNIX */
1722 # define SPT_PADCHAR '\0' /* pad process title with nulls */
1723 # ifndef SYSLOG_BUFSIZE
1724 # define SYSLOG_BUFSIZE 1024 /* unsure */
1725 # endif /* ! SYSLOG_BUFSIZE */
1726 # ifndef _PATH_VENDOR_CF
1727 # define _PATH_VENDOR_CF "/etc/sendmail.cf"
1728 # endif /* ! _PATH_VENDOR_CF */
1729 # ifndef _PATH_SENDMAILPID
1730 # define _PATH_SENDMAILPID "/etc/sendmail.pid"
1731 # endif /* ! _PATH_SENDMAILPID */
1732 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */
1733 #if !defined(SM_SET_H_ERRNO) && defined(_REENTRANT)
1734 # define SM_SET_H_ERRNO(err) set_h_errno((err))
1735 #endif /* ! SM_SET_H_ERRNO && _REENTRANT */
1736 # endif /* __svr5__ */
1738 /* ###################################################################### */
1746 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */
1747 # endif /* UNIXWARE2 */
1753 ** Updated by Petr Lampa <lampa@fee.vutbr.cz>.
1754 ** From Evan Champion <evanc@spatial.synapse.org>.
1758 # include <sys/mkdev.h>
1760 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1761 # define HASSETREUID 1
1762 # define HASSETSID 1
1763 # define HASINITGROUPS 1
1764 # define GIDSET_T gid_t
1765 # define SLEEP_T unsigned
1766 # define SFS_TYPE SFS_STATVFS
1767 # define LA_TYPE LA_ZERO
1771 # define _PATH_UNIX "/unix"
1772 # endif /* ! _PATH_UNIX */
1773 # ifndef _PATH_VENDOR_CF
1774 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf"
1775 # endif /* ! _PATH_VENDOR_CF */
1776 # ifndef _PATH_SENDMAILPID
1777 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
1778 # endif /* ! _PATH_SENDMAILPID */
1779 # define SYSLOG_BUFSIZE 128
1780 # endif /* UNIXWARE */
1784 ** Intergraph CLIX 3.1
1786 ** From Paul Southworth <pauls@locust.cic.net>
1790 # define SYSTEM5 1 /* looks like System V */
1791 # ifndef HASGETUSERSHELL
1792 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
1793 # endif /* ! HASGETUSERSHELL */
1794 # define DEV_BSIZE 512 /* device block size not defined */
1795 # define GIDSET_T gid_t
1796 # undef LOG /* syslog not available */
1797 # define NEEDFSYNC 1 /* no fsync in system library */
1798 # define GETSHORT _getshort
1803 ** NCR MP-RAS 2.x (SysVr4) with Wollongong TCP/IP
1805 ** From Kevin Darcy <kevin@tech.mis.cfc.com>.
1809 # include <sys/sockio.h>
1811 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */
1812 # define SYSLOG_BUFSIZE 1024
1813 # define SPT_TYPE SPT_NONE
1814 # endif /* NCR_MP_RAS2 */
1818 ** NCR MP-RAS 3.x (SysVr4) with STREAMware TCP/IP
1820 ** From Tom Moore <Tom.Moore@DaytonOH.NCR.COM>
1825 # define HASFCHOWN 1 /* has fchown(2) call */
1826 # define LDA_USE_LOCKF 1
1827 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM has non-std interface */
1828 # define SO_REUSEADDR_IS_BROKEN 1 /* doesn't work if accept() fails */
1829 # define SYSLOG_BUFSIZE 1024
1830 # define SPT_TYPE SPT_NONE
1831 # define _PATH_MAILDIR "/var/mail"
1832 # ifndef _XOPEN_SOURCE
1833 # define _XOPEN_SOURCE
1834 # define _XOPEN_SOURCE_EXTENDED 1
1835 # include <sys/resource.h>
1836 # undef _XOPEN_SOURCE
1837 # undef _XOPEN_SOURCE_EXTENDED
1838 # endif /* ! _XOPEN_SOURCE */
1839 # endif /* NCR_MP_RAS3 */
1843 ** Tandem NonStop-UX SVR4
1845 ** From Rick McCarty <mccarty@mpd.tandem.com>.
1848 # ifdef NonStop_UX_BXX
1850 # endif /* NonStop_UX_BXX */
1854 ** Hitachi 3050R/3050RX and 3500 Workstations running HI-UX/WE2.
1856 ** Tested for 1.04, 1.03
1857 ** From Akihiro Hashimoto ("Hash") <hash@dominic.ipc.chiba-u.ac.jp>.
1859 ** Tested for 4.02, 6.10 and 7.10
1860 ** From Motonori NAKAMURA <motonori@media.kyoto-u.ac.jp>.
1863 # if !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE))
1864 # define SYSTEM5 1 /* include all the System V defines */
1865 # define HASINITGROUPS 1 /* has initgroups(3) call */
1866 # define HASFCHMOD 1 /* has fchmod(2) syscall */
1867 # define setreuid(r, e) setresuid(r, e, -1)
1868 # define LA_TYPE LA_FLOAT
1869 # define SPT_TYPE SPT_PSTAT
1870 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
1872 # define HASSETVBUF /* HI-UX has no setlinebuf */
1873 # endif /* ! HASSETVBUF */
1875 # define GIDSET_T gid_t
1876 # endif /* ! GIDSET_T */
1878 # define _PATH_UNIX "/HI-UX"
1879 # endif /* ! _PATH_UNIX */
1880 # ifndef _PATH_VENDOR_CF
1881 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1882 # endif /* ! _PATH_VENDOR_CF */
1884 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
1885 # endif /* ! IDENTPROTO */
1886 # ifndef HASGETUSERSHELL
1887 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */
1888 # endif /* ! HASGETUSERSHELL */
1889 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */
1892 ** avoid m_flags conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h
1897 # define SM_CONF_SYSLOG 0
1899 # endif /* !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) */
1903 ** Amdahl UTS System V 2.1.5 (SVr3-based)
1905 ** From: Janet Jackson <janet@dialix.oz.au>.
1909 # include <sys/sysmacros.h>
1910 # undef HASLSTAT /* has symlinks, but they cause problems */
1911 # define NEEDFSYNC 1 /* system fsync(2) fails on non-EFS filesys */
1912 # define SYS5SIGNALS 1 /* System V signal semantics */
1913 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */
1914 # define HASUNAME 1 /* use System V uname(2) system call */
1915 # define HASINITGROUPS 1 /* has initgroups(3) function */
1916 # define HASSETVBUF 1 /* has setvbuf(3) function */
1917 # ifndef HASGETUSERSHELL
1918 # define HASGETUSERSHELL 0 /* does not have getusershell(3) function */
1919 # endif /* ! HASGETUSERSHELL */
1920 # define GIDSET_T gid_t /* type of 2nd arg to getgroups(2) isn't int */
1921 # define LA_TYPE LA_ZERO /* doesn't have load average */
1922 # define SFS_TYPE SFS_4ARGS /* use 4-arg statfs() */
1923 # define SFS_BAVAIL f_bfree /* alternate field name */
1924 # define _PATH_UNIX "/unix"
1925 # ifndef _PATH_VENDOR_CF
1926 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
1927 # endif /* ! _PATH_VENDOR_CF */
1931 ** Cray Computer Corporation's CSOS
1933 ** From Scott Bolte <scott@craycos.com>.
1937 # define SYSTEM5 1 /* include all the System V defines */
1938 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
1939 # define NEEDFSYNC 1 /* no fsync in system library */
1940 # define MAXPATHLEN PATHSIZE
1941 # define LA_TYPE LA_ZERO
1942 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
1943 # define SFS_BAVAIL f_bfree /* alternate field name */
1944 # define _POSIX_CHOWN_RESTRICTED -1
1945 extern struct group *getgrent(), *getgrnam(), *getgrgid();
1946 # endif /* _CRAYCOM */
1950 ** Sony NEWS-OS 4.2.1R and 6.0.3
1952 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>.
1957 /* NEWS-OS 4.2.1R */
1959 # define BSD /* has BSD routines */
1961 # define HASUNSETENV 1 /* has unsetenv(2) call */
1962 # undef HASSETVBUF /* don't actually have setvbuf(3) */
1963 # define WAITUNION 1 /* use "union wait" as wait argument type */
1964 # define LA_TYPE LA_INT
1965 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
1967 # define HASFLOCK 1 /* has flock(2) call */
1968 # endif /* ! HASFLOCK */
1969 # define setpgid setpgrp
1972 # define MODE_T int /* system include files have no mode_t */
1974 typedef int (*sigfunc_t)();
1975 # define SIGFUNC_DEFINED
1976 # define SIGFUNC_RETURN (0)
1977 # define SIGFUNC_DECL int
1979 # else /* ! __svr4 */
1980 /* NEWS-OS 6.0.3 with /bin/cc */
1982 # define __svr4__ /* use all System V Release 4 defines below */
1983 # endif /* ! __svr4__ */
1984 # define HASSETSID 1 /* has Posix setsid(2) call */
1985 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */
1986 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */
1988 # define SPT_TYPE SPT_SYSMIPS /* use sysmips() (OS 6.0.2 or later) */
1989 # endif /* ! SPT_TYPE */
1990 # define GIDSET_T gid_t
1993 # ifndef SYSLOG_BUFSIZE
1994 # define SYSLOG_BUFSIZE 256
1995 # endif /* ! SYSLOG_BUFSIZE */
1996 # define _PATH_UNIX "/stand/unix"
1997 # ifndef _PATH_VENDOR_CF
1998 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf"
1999 # endif /* ! _PATH_VENDOR_CF */
2000 # ifndef _PATH_SENDMAILPID
2001 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
2002 # endif /* ! _PATH_SENDMAILPID */
2004 # endif /* ! __svr4 */
2005 # endif /* sony_news */
2009 ** Omron LUNA/UNIOS-B 3.0, LUNA2/Mach and LUNA88K Mach
2011 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>.
2016 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
2017 # endif /* ! IDENTPROTO */
2018 # define HASUNSETENV 1 /* has unsetenv(2) call */
2019 # define NEEDPUTENV 1 /* need putenv(3) call */
2020 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
2021 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */
2022 # define WAITUNION 1 /* use "union wait" as wait argument type */
2024 # include <sys/time.h>
2025 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */
2026 # define LA_TYPE LA_INT
2027 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */
2028 # endif /* uniosb */
2030 # define LA_TYPE LA_SUBR
2031 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */
2034 # define LA_TYPE LA_INT
2035 # endif /* luna88k */
2036 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
2037 # define setpgid setpgrp
2041 typedef int (*sigfunc_t)();
2042 # define SIGFUNC_DEFINED
2043 # define SIGFUNC_RETURN (0)
2044 # define SIGFUNC_DECL int
2045 extern char *getenv();
2046 # ifndef _PATH_VENDOR_CF
2047 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
2048 # endif /* ! _PATH_VENDOR_CF */
2053 ** NEC EWS-UX/V 4.2 (with /usr/ucb/cc)
2055 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>.
2058 # if defined(nec_ews_svr4) || defined(_nec_ews_svr4)
2060 # define __svr4__ /* use all System V Release 4 defines below */
2061 # endif /* ! __svr4__ */
2062 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
2063 # define HASSETSID 1 /* has Posix setsid(2) call */
2064 # define LA_TYPE LA_READKSYM /* use MIOC_READSYM ioctl */
2065 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */
2066 # define GIDSET_T gid_t
2069 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */
2070 # ifndef _PATH_VENDOR_CF
2071 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf"
2072 # endif /* ! _PATH_VENDOR_CF */
2073 # ifndef _PATH_SENDMAILPID
2074 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
2075 # endif /* ! _PATH_SENDMAILPID */
2076 # ifndef SYSLOG_BUFSIZE
2077 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */
2078 # endif /* ! SYSLOG_BUFSIZE */
2079 # endif /* defined(nec_ews_svr4) || defined(_nec_ews_svr4) */
2083 ** Fujitsu/ICL UXP/DS (For the DS/90 Series)
2085 ** From Diego R. Lopez <drlopez@cica.es>.
2086 ** Additional changes from Fumio Moriya and Toshiaki Nomura of the
2087 ** Fujitsu Fresoftware group <dsfrsoft@oai6.yk.fujitsu.co.jp>.
2091 # include <arpa/nameser.h>
2092 # include <sys/sysmacros.h>
2093 # include <sys/mkdev.h>
2095 # define HASGETUSERSHELL 0
2097 # define _PATH_UNIX "/stand/unix"
2098 # ifndef _PATH_VENDOR_CF
2099 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf"
2100 # endif /* ! _PATH_VENDOR_CF */
2101 # ifndef _PATH_SENDMAILPID
2102 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
2103 # endif /* ! _PATH_SENDMAILPID */
2104 # endif /* __uxp__ */
2109 ** From Earle Ake <akee@wpdiss1.wpafb.af.mil>.
2113 # define GIDSET_T gid_t
2115 # define IDENTPROTO 0 /* TCP/IP implementation is broken */
2116 # endif /* ! IDENTPROTO */
2120 ** Concurrent Computer Corporation Maxion
2122 ** From Donald R. Laster Jr. <laster@access.digex.net>.
2127 # include <sys/stream.h>
2128 # define __svr4__ 1 /* SVR4.2MP */
2129 # define HASSETREUID 1 /* have setreuid(2) */
2130 # define HASLSTAT 1 /* have lstat(2) */
2131 # define HASSETRLIMIT 1 /* have setrlimit(2) */
2132 # define HASGETDTABLESIZE 1 /* have getdtablesize(2) */
2133 # define HASGETUSERSHELL 1 /* have getusershell(3) */
2134 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */
2135 # define SLEEP_T unsigned
2136 # define SFS_TYPE SFS_STATVFS
2137 # define SFS_BAVAIL f_bavail
2138 # ifndef SYSLOG_BUFSIZE
2139 # define SYSLOG_BUFSIZE 256 /* Use 256 bytes */
2140 # endif /* ! SYSLOG_BUFSIZE */
2150 # endif /* __MAXION__ */
2153 ** Harris Nighthawk PowerUX (nh6000 box)
2155 ** Contributed by Bob Miorelli, Pratt & Whitney <miorelli@pweh.com>
2161 # endif /* ! __svr4__ */
2162 # ifndef _PATH_VENDOR_CF
2163 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf"
2164 # endif /* ! _PATH_VENDOR_CF */
2165 # ifndef _PATH_SENDMAILPID
2166 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
2167 # endif /* ! _PATH_SENDMAILPID */
2168 # define SYSLOG_BUFSIZE 1024
2169 # define LA_TYPE LA_ZERO
2170 typedef struct msgb mblk_t;
2171 # undef offsetof /* avoid stddefs.h and sys/sysmacros.h conflict */
2172 # endif /* _PowerUX */
2175 ** Siemens Nixdorf Informationssysteme AG SINIX
2177 ** Contributed by Gerald Rinske of Siemens Business Services VAS.
2180 # define HASRANDOM 0 /* has random(3) */
2181 # define SYSLOG_BUFSIZE 1024
2182 # define SM_INT32 int /* 32bit integer */
2188 ** Contributed by Manu Mahonen <mailadm@csc.fi>
2189 ** of Center for Scientific Computing.
2192 # define GET_IPOPT_DST(dst) *(struct in_addr *)&(dst)
2193 # define _PATH_MAILDIR "/usr/spool/mail"
2194 # if !defined(MAXPATHLEN)
2195 # define MAXPATHLEN PATHSIZE
2196 # endif /* !defined(MAXPATHLEN) */
2200 ** Motorola 922, MC88110, UNIX SYSTEM V/88 Release 4.0 Version 4.3
2202 ** Contributed by Sergey Rusanov <rsm@utfoms.udmnet.ru>
2206 # define HASFCHMOD 1
2207 # define HASSETRLIMIT 0
2208 # define HASSETSID 1
2209 # define HASSETREUID 1
2210 # define HASULIMIT 1
2211 # define HASWAITPID 1
2212 # define HASGETDTABLESIZE 1
2213 # define HASGETUSERSHELL 1
2214 # define IP_SRCROUTE 0
2215 # define IDENTPROTO 0
2216 # define RES_DNSRCH_VARIABLE _res_dnsrch
2217 # define _PATH_UNIX "/unix"
2218 # define _PATH_VENDOR_CF "/etc/sendmail.cf"
2219 # define _PATH_SENDMAILPID "/var/run/sendmail.pid"
2224 ** Contributed by Nedelcho Stanev <nedelcho.stanev@atlanticsky.com>
2226 ** Used for Interix support.
2229 # if defined(__INTERIX)
2230 # define HASURANDOMDEV 1
2231 # define HASGETUSERSHELL 0
2232 # define HASSTRERROR 1
2233 # define HASUNSETENV 1
2234 # define HASFCHOWN 1
2235 # undef HAVE_SYS_ERRLIST
2236 # define sys_errlist __sys_errlist
2237 # define sys_nerr __sys_nerr
2238 # define major(dev) ((int)(((dev) >> 8) & 0xff)
2239 # define minor(dev) ((int)((dev) & 0xff)
2240 # endif /* defined(__INTERIX) */
2243 /**********************************************************************
2244 ** End of Per-Operating System defines
2245 **********************************************************************/
2246 /**********************************************************************
2247 ** More general defines
2248 **********************************************************************/
2250 /* general BSD defines */
2252 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */
2253 # ifndef HASSETREUID
2254 # define HASSETREUID 1 /* has setreuid(2) call */
2255 # endif /* ! HASSETREUID */
2256 # define HASINITGROUPS 1 /* has initgroups(3) call */
2257 # ifndef IP_SRCROUTE
2258 # define IP_SRCROUTE 1 /* can check IP source routing */
2259 # endif /* ! IP_SRCROUTE */
2260 # ifndef HASSETRLIMIT
2261 # define HASSETRLIMIT 1 /* has setrlimit(2) call */
2262 # endif /* ! HASSETRLIMIT */
2264 # define HASFLOCK 1 /* has flock(2) call */
2265 # endif /* ! HASFLOCK */
2267 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone variable */
2268 # endif /* ! TZ_TYPE */
2271 /* general System V Release 4 defines */
2274 # define USESETEUID 1 /* has usable seteuid(2) call */
2275 # define HASINITGROUPS 1 /* has initgroups(3) call */
2276 # define BSD_COMP 1 /* get BSD ioctl calls */
2277 # ifndef HASSETRLIMIT
2278 # define HASSETRLIMIT 1 /* has setrlimit(2) call */
2279 # endif /* ! HASSETRLIMIT */
2280 # ifndef HASGETUSERSHELL
2281 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
2282 # endif /* ! HASGETUSERSHELL */
2284 # define HASFCHMOD 1 /* most (all?) SVr4s seem to have fchmod(2) */
2285 # endif /* ! HASFCHMOD */
2288 # define _PATH_UNIX "/unix"
2289 # endif /* ! _PATH_UNIX */
2290 # ifndef _PATH_VENDOR_CF
2291 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf"
2292 # endif /* ! _PATH_VENDOR_CF */
2293 # ifndef _PATH_SENDMAILPID
2294 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
2295 # endif /* ! _PATH_SENDMAILPID */
2296 # ifndef SYSLOG_BUFSIZE
2297 # define SYSLOG_BUFSIZE 128
2298 # endif /* ! SYSLOG_BUFSIZE */
2300 # define SFS_TYPE SFS_STATVFS
2301 # endif /* ! SFS_TYPE */
2303 # ifndef USE_SIGLONGJMP
2304 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */
2305 # endif /* ! USE_SIGLONGJMP */
2306 # endif /* __svr4__ */
2309 # define LDA_USE_LOCKF 1
2310 # define LDA_USE_SETEUID 1
2311 # define _PATH_MAILDIR "/var/mail"
2312 # endif /* __SVR4 */
2314 /* general System V defines */
2316 # include <sys/sysmacros.h>
2317 # define HASUNAME 1 /* use System V uname(2) system call */
2318 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */
2319 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */
2321 # define HASULIMIT 1 /* has the ulimit(2) syscall */
2322 # endif /* ! HASULIMIT */
2324 # ifdef MIOC_READKSYM
2325 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */
2326 # else /* MIOC_READKSYM */
2327 # define LA_TYPE LA_INT /* assume integer load average */
2328 # endif /* MIOC_READKSYM */
2329 # endif /* ! LA_TYPE */
2331 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */
2332 # endif /* ! SFS_TYPE */
2334 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
2335 # endif /* ! TZ_TYPE */
2336 # endif /* SYSTEM5 */
2338 /* general POSIX defines */
2339 # ifdef _POSIX_VERSION
2340 # define HASSETSID 1 /* has Posix setsid(2) call */
2341 # define HASWAITPID 1 /* has Posix waitpid(2) call */
2342 # if _POSIX_VERSION >= 199500 && !defined(USESETEUID)
2343 # define USESETEUID 1 /* has usable seteuid(2) call */
2344 # endif /* _POSIX_VERSION >= 199500 && !defined(USESETEUID) */
2345 # endif /* _POSIX_VERSION */
2347 ** Tweaking for systems that (for example) claim to be BSD or POSIX
2348 ** but don't have all the standard BSD or POSIX routines (boo hiss).
2352 # undef HASINITGROUPS /* doesn't have initgroups(3) call */
2356 # undef HASSETSID /* despite POSIX claim, doesn't have setsid */
2357 # endif /* _CRAYCOM */
2364 ** Due to a "feature" in some operating systems such as Ultrix 4.3 and
2365 ** HPUX 8.0, if you receive a "No route to host" message (ICMP message
2366 ** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host
2367 ** are closed. Some firewalls return this error if you try to connect
2368 ** to the IDENT port (113), so you can't receive email from these hosts
2369 ** on these systems. The firewall really should use a more specific
2370 ** message such as ICMP_UNREACH_PROTOCOL or _PORT or _FILTER_PROHIB. If
2371 ** not explicitly set to zero above, default it on.
2375 # define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */
2376 # endif /* ! IDENTPROTO */
2378 # ifndef IP_SRCROUTE
2379 # define IP_SRCROUTE 1 /* Detect IP source routing */
2380 # endif /* ! IP_SRCROUTE */
2382 # ifndef HASGETUSERSHELL
2383 # define HASGETUSERSHELL 1 /* libc has getusershell(3) call */
2384 # endif /* ! HASGETUSERSHELL */
2387 # define NETUNIX 1 /* include unix domain support */
2388 # endif /* ! NETUNIX */
2391 # define HASRANDOM 1 /* has random(3) support */
2392 # endif /* ! HASRANDOM */
2395 # define HASFLOCK 0 /* assume no flock(2) support */
2396 # endif /* ! HASFLOCK */
2398 # ifndef HASSETREUID
2399 # define HASSETREUID 0 /* assume no setreuid(2) call */
2400 # endif /* ! HASSETREUID */
2403 # define HASFCHMOD 0 /* assume no fchmod(2) syscall */
2404 # endif /* ! HASFCHMOD */
2407 # define USESETEUID 0 /* assume no seteuid(2) call or no saved ids */
2408 # endif /* ! USESETEUID */
2410 # ifndef HASSETRLIMIT
2411 # define HASSETRLIMIT 0 /* assume no setrlimit(2) support */
2412 # endif /* ! HASSETRLIMIT */
2415 # define HASULIMIT 0 /* assume no ulimit(2) support */
2416 # endif /* ! HASULIMIT */
2419 # define SECUREWARE 0 /* assume no SecureWare C2 auditing hooks */
2420 # endif /* ! SECUREWARE */
2422 # ifndef USE_DOUBLE_FORK
2423 # define USE_DOUBLE_FORK 1 /* avoid intermediate zombies */
2424 # endif /* ! USE_DOUBLE_FORK */
2426 # ifndef USE_ENVIRON
2427 # define USE_ENVIRON 0 /* use main() envp instead of extern environ */
2428 # endif /* ! USE_ENVIRON */
2430 # ifndef USE_SIGLONGJMP
2431 # define USE_SIGLONGJMP 0 /* assume setjmp handles signals properly */
2432 # endif /* ! USE_SIGLONGJMP */
2435 # define FDSET_CAST /* (empty) cast for fd_set arg to select */
2436 # endif /* ! FDSET_CAST */
2439 ** Pick a mailer setuid method for changing the current uid
2442 # define USE_SETEUID 0
2443 # define USE_SETREUID 1
2444 # define USE_SETUID 2
2447 # define MAILER_SETUID_METHOD USE_SETEUID
2448 # else /* USESETEUID */
2450 # define MAILER_SETUID_METHOD USE_SETREUID
2451 # else /* HASSETREUID */
2452 # define MAILER_SETUID_METHOD USE_SETUID
2453 # endif /* HASSETREUID */
2454 # endif /* USESETEUID */
2457 ** If no type for argument two of getgroups call is defined, assume
2458 ** it's an integer -- unfortunately, there seem to be several choices
2463 # define GIDSET_T int
2464 # endif /* ! GIDSET_T */
2467 # define UID_T uid_t
2468 # endif /* ! UID_T */
2471 # define GID_T gid_t
2472 # endif /* ! GID_T */
2475 # define MODE_T mode_t
2476 # endif /* ! MODE_T */
2479 # define ARGV_T char **
2480 # endif /* ! ARGV_T */
2482 # ifndef SOCKADDR_LEN_T
2483 # define SOCKADDR_LEN_T int
2484 # endif /* ! SOCKADDR_LEN_T */
2486 # ifndef SOCKOPT_LEN_T
2487 # define SOCKOPT_LEN_T int
2488 # endif /* ! SOCKOPT_LEN_T */
2491 # define QUAD_T unsigned long
2492 # endif /* ! QUAD_T */
2493 /**********************************************************************
2494 ** Remaining definitions should never have to be changed. They are
2495 ** primarily to provide back compatibility for older systems -- for
2496 ** example, it includes some POSIX compatibility definitions
2497 **********************************************************************/
2499 /* System 5 compatibility */
2501 # define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG)
2502 # endif /* ! S_ISREG */
2504 # define S_ISDIR(foo) ((foo & S_IFMT) == S_IFDIR)
2505 # endif /* ! S_ISDIR */
2506 # if !defined(S_ISLNK) && defined(S_IFLNK)
2507 # define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK)
2508 # endif /* !defined(S_ISLNK) && defined(S_IFLNK) */
2509 # if !defined(S_ISFIFO)
2510 # if defined(S_IFIFO)
2511 # define S_ISFIFO(foo) ((foo & S_IFMT) == S_IFIFO)
2512 # else /* defined(S_IFIFO) */
2513 # define S_ISFIFO(foo) false
2514 # endif /* defined(S_IFIFO) */
2515 # endif /* !defined(S_ISFIFO) */
2517 # define S_IRUSR 0400
2518 # endif /* ! S_IRUSR */
2520 # define S_IWUSR 0200
2521 # endif /* ! S_IWUSR */
2523 # define S_IRGRP 0040
2524 # endif /* ! S_IRGRP */
2526 # define S_IWGRP 0020
2527 # endif /* ! S_IWGRP */
2529 # define S_IROTH 0004
2530 # endif /* ! S_IROTH */
2532 # define S_IWOTH 0002
2533 # endif /* ! S_IWOTH */
2535 /* close-on-exec flag */
2537 # define FD_CLOEXEC 1
2538 # endif /* ! FD_CLOEXEC */
2541 ** Older systems don't have this error code -- it should be in
2542 ** /usr/include/sysexits.h.
2546 # define EX_CONFIG 78 /* configuration error */
2547 # endif /* ! EX_CONFIG */
2550 # define EX_QUIT 22 /* drop out of server immediately */
2551 # define EX_RESTART 23 /* restart sendmail daemon */
2552 # define EX_SHUTDOWN 24 /* shutdown sendmail daemon */
2555 # define EX_NOTFOUND EX_NOHOST
2556 #endif /* ! EX_NOTFOUND */
2558 /* pseudo-code used for mci_setstat */
2559 # define EX_NOTSTICKY -5 /* don't save persistent status */
2563 ** An "impossible" file mode to indicate that the file does not exist.
2566 # define ST_MODE_NOFILE 0171147 /* unlikely to occur */
2569 /* type of arbitrary pointer */
2571 # define ARBPTR_T void *
2572 # endif /* ! ARBPTR_T */
2575 # include "sm/cdefs.h"
2578 # if HESIOD && !defined(NAMED_BIND)
2579 # define NAMED_BIND 1 /* not one without the other */
2580 # endif /* HESIOD && !defined(NAMED_BIND) */
2582 # if NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno )
2584 # endif /* NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) */
2587 extern int putenv __P((char *));
2588 # endif /* NEEDPUTENV */
2591 extern void unsetenv __P((char *));
2592 #endif /* !HASUNSETENV */
2595 # include <sys/time.h>
2599 /* Some LDAP constants */
2600 # define LDAPMAP_FALSE 0
2601 # define LDAPMAP_TRUE 1
2604 ** ldap_init(3) is broken in Umich 3.x and OpenLDAP 1.0/1.1.
2605 ** Use the lack of LDAP_OPT_SIZELIMIT to detect old API implementations
2606 ** and assume (falsely) that all old API implementations are broken.
2607 ** (OpenLDAP 1.2 and later have a working ldap_init(), add -DUSE_LDAP_INIT)
2610 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT)
2611 # define USE_LDAP_INIT 1
2612 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) */
2615 ** LDAP_OPT_SIZELIMIT is not defined under Umich 3.x nor OpenLDAP 1.x,
2616 ** hence ldap_set_option() must not exist.
2619 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION)
2620 # define USE_LDAP_SET_OPTION 1
2621 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) */
2623 # endif /* LDAPMAP */
2626 # include <sys/utsname.h>
2629 # endif /* newstr */
2630 # else /* HASUNAME */
2631 # define NODE_LENGTH 32
2634 char nodename[NODE_LENGTH + 1];
2636 # endif /* HASUNAME */
2638 # if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V)
2639 # define MAXHOSTNAMELEN 256
2640 # endif /* !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) */
2642 # if !defined(SIGCHLD) && defined(SIGCLD)
2643 # define SIGCHLD SIGCLD
2644 # endif /* !defined(SIGCHLD) && defined(SIGCLD) */
2646 # ifndef STDIN_FILENO
2647 # define STDIN_FILENO 0
2648 # endif /* ! STDIN_FILENO */
2650 # ifndef STDOUT_FILENO
2651 # define STDOUT_FILENO 1
2652 # endif /* ! STDOUT_FILENO */
2654 # ifndef STDERR_FILENO
2655 # define STDERR_FILENO 2
2656 # endif /* ! STDERR_FILENO */
2659 # define LOCK_SH 0x01 /* shared lock */
2660 # define LOCK_EX 0x02 /* exclusive lock */
2661 # define LOCK_NB 0x04 /* non-blocking lock */
2662 # define LOCK_UN 0x08 /* unlock */
2663 # endif /* ! LOCK_SH */
2666 # define S_IXOTH (S_IEXEC >> 6)
2667 # endif /* ! S_IXOTH */
2670 # define S_IXGRP (S_IEXEC >> 3)
2671 # endif /* ! S_IXGRP */
2674 # define S_IXUSR (S_IEXEC)
2675 # endif /* ! S_IXUSR */
2678 # define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
2679 #endif /* ! O_ACCMODE */
2685 # endif /* ! SEEK_SET */
2688 # define SIG_ERR ((void (*)()) -1)
2689 # endif /* ! SIG_ERR */
2691 # ifndef WEXITSTATUS
2692 # define WEXITSTATUS(st) (((st) >> 8) & 0377)
2693 # endif /* ! WEXITSTATUS */
2695 # define WIFEXITED(st) (((st) & 0377) == 0)
2696 # endif /* ! WIFEXITED */
2698 # define WIFSTOPPED(st) (((st) & 0100) == 0)
2699 # endif /* ! WIFSTOPPED */
2701 # define WCOREDUMP(st) (((st) & 0200) != 0)
2702 # endif /* ! WCOREDUMP */
2704 # define WTERMSIG(st) (((st) & 0177))
2705 # endif /* ! WTERMSIG */
2707 # ifndef SIGFUNC_DEFINED
2708 typedef void (*sigfunc_t) __P((int));
2709 # endif /* ! SIGFUNC_DEFINED */
2710 # ifndef SIGFUNC_RETURN
2711 # define SIGFUNC_RETURN
2712 # endif /* ! SIGFUNC_RETURN */
2713 # ifndef SIGFUNC_DECL
2714 # define SIGFUNC_DECL void
2715 # endif /* ! SIGFUNC_DECL */
2717 /* size of syslog buffer */
2718 # ifndef SYSLOG_BUFSIZE
2719 # define SYSLOG_BUFSIZE 1024
2720 # endif /* ! SYSLOG_BUFSIZE */
2724 # define FD_SETSIZE 256
2725 #endif /* ! FD_SETSIZE */
2728 ** Size of prescan buffer.
2729 ** Despite comments in the _sendmail_ book, this probably should
2730 ** not be changed; there are some hard-to-define dependencies.
2733 # define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */
2735 /* fork routine -- set above using #ifdef _osname_ or in Makefile */
2737 # define FORK fork /* function to call to fork mailer */
2738 # endif /* ! FORK */
2740 /* setting h_errno */
2741 # ifndef SM_SET_H_ERRNO
2742 # define SM_SET_H_ERRNO(err) h_errno = (err)
2743 # endif /* SM_SET_H_ERRNO */
2745 # ifndef SM_CONF_GETOPT
2746 # define SM_CONF_GETOPT 1
2747 # endif /* ! SM_CONF_GETOPT */
2749 /* random routine -- set above using #ifdef _osname_ or in Makefile */
2751 # define get_random() random()
2752 # else /* HASRANDOM */
2753 # define get_random() ((long) rand())
2754 # ifndef RANDOMSHIFT
2755 # define RANDOMSHIFT 8
2756 # endif /* ! RANDOMSHIFT */
2757 # endif /* HASRANDOM */
2760 ** Default to using scanf in readcf.
2765 # endif /* ! SCANF */
2767 /* XXX 32 bit type */
2769 # define SM_INT32 int32_t
2770 # endif /* ! SM_INT32 */
2773 ** SVr4 and similar systems use different routines for setjmp/longjmp
2774 ** with signal support
2780 # endif /* jmp_buf */
2781 # define jmp_buf sigjmp_buf
2784 # endif /* setjmp */
2785 # define setjmp(env) sigsetjmp(env, 1)
2788 # endif /* longjmp */
2789 # define longjmp(env, val) siglongjmp(env, val)
2790 # endif /* USE_SIGLONGJMP */
2792 # if !defined(NGROUPS_MAX) && defined(NGROUPS)
2793 # define NGROUPS_MAX NGROUPS /* POSIX naming convention */
2794 # endif /* !defined(NGROUPS_MAX) && defined(NGROUPS) */
2797 ** Some snprintf() implementations are rumored not to NUL terminate.
2799 # if SNPRINTF_IS_BROKEN
2802 # endif /* snprintf */
2803 # define snprintf sm_snprintf
2806 # endif /* vsnprintf */
2807 # define vsnprintf sm_vsnprintf
2808 # endif /* SNPRINTF_IS_BROKEN */
2811 ** If we don't have a system syslog, simulate it.
2815 # define LOG_EMERG 0 /* system is unusable */
2816 # define LOG_ALERT 1 /* action must be taken immediately */
2817 # define LOG_CRIT 2 /* critical conditions */
2818 # define LOG_ERR 3 /* error conditions */
2819 # define LOG_WARNING 4 /* warning conditions */
2820 # define LOG_NOTICE 5 /* normal but significant condition */
2821 # define LOG_INFO 6 /* informational */
2822 # define LOG_DEBUG 7 /* debug-level messages */
2825 # ifndef SM_CONF_SYSLOG
2826 # define SM_CONF_SYSLOG 1 /* syslog.h has prototype for syslog() */
2827 # endif /* SM_CONF_SYSLOG */
2829 # if !SM_CONF_SYSLOG
2831 extern void syslog(int, const char *, ...);
2832 # else /* __STDC__ */
2833 extern void syslog();
2834 # endif /* __STDC__ */
2835 # endif /* !SM_CONF_SYSLOG */
2837 /* portable(?) definition for alignment */
2838 # ifndef SM_ALIGN_SIZE
2850 # define SM_ALIGN_SIZE offsetof(struct sm_align, al_u)
2851 # endif /* ! SM_ALIGN_SIZE */
2852 # define SM_ALIGN_BITS (SM_ALIGN_SIZE - 1)
2854 #endif /* ! SM_CONF_H */