Commit | Line | Data |
---|---|---|
5a739feb | 1 | /* |
dc45ba8c | 2 | * Copyright (c) 1983 Eric P. Allman |
31de980b KB |
3 | * Copyright (c) 1988, 1993 |
4 | * The Regents of the University of California. All rights reserved. | |
bee79b64 | 5 | * |
417f7a11 | 6 | * %sccs.include.redist.c% |
bee79b64 | 7 | * |
e7261663 | 8 | * @(#)conf.h 8.83 (Berkeley) %G% |
bee79b64 | 9 | */ |
aeb2545d DF |
10 | |
11 | /* | |
12 | ** CONF.H -- All user-configurable parameters for sendmail | |
5a739feb EA |
13 | */ |
14 | ||
f43b04ce | 15 | # include <sys/param.h> |
82530719 | 16 | # include <sys/types.h> |
46300693 | 17 | # include <sys/stat.h> |
c2edb205 | 18 | # include <sys/file.h> |
0349f8cc | 19 | # include <sys/wait.h> |
f8a31c8e | 20 | # include <fcntl.h> |
39270cfd | 21 | # include <signal.h> |
f43b04ce | 22 | |
ba6514e2 | 23 | /********************************************************************** |
5a739feb EA |
24 | ** Table sizes, etc.... |
25 | ** There shouldn't be much need to change these.... | |
ba6514e2 | 26 | **********************************************************************/ |
5a739feb | 27 | |
d36f8e5c | 28 | # define MAXLINE 2048 /* max line length */ |
f0a960f1 | 29 | # define MAXNAME 256 /* max length of a name */ |
5a739feb | 30 | # define MAXPV 40 /* max # of parms to mailers */ |
d36f8e5c | 31 | # define MAXATOM 200 /* max atoms per address */ |
5a739feb | 32 | # define MAXMAILERS 25 /* maximum mailers known to system */ |
8583ab39 | 33 | # define MAXRWSETS 100 /* max # of sets of rewriting rules */ |
5a739feb | 34 | # define MAXPRIORITIES 25 /* max values for Precedence: field */ |
8583ab39 | 35 | # define MAXMXHOSTS 20 /* max # of MX records */ |
8657d05f | 36 | # define SMTPLINELIM 990 /* maximum SMTP line length */ |
f43b04ce EA |
37 | # define MAXKEY 128 /* maximum size of a database key */ |
38 | # define MEMCHUNKSIZE 1024 /* chunk size for memory allocation */ | |
b0b636d1 | 39 | # define MAXUSERENVIRON 100 /* max envars saved, must be >= 3 */ |
9f7134c8 | 40 | # define MAXALIASDB 12 /* max # of alias databases */ |
8583ab39 EA |
41 | |
42 | # ifndef QUEUESIZE | |
43 | # define QUEUESIZE 1000 /* max # of jobs per queue run */ | |
44 | # endif | |
45 | ||
ba6514e2 | 46 | /********************************************************************** |
5a739feb | 47 | ** Compilation options. |
9bcdff70 EA |
48 | ** |
49 | ** #define these if they are available; comment them out otherwise. | |
ba6514e2 | 50 | **********************************************************************/ |
5a739feb | 51 | |
9bcdff70 | 52 | # define LOG 1 /* enable logging */ |
9bcdff70 | 53 | # define UGLYUUCP 1 /* output ugly UUCP From lines */ |
8988dfd3 | 54 | # define NETUNIX 1 /* include unix domain support */ |
3356c77c | 55 | # define NETINET 1 /* include internet support */ |
9bcdff70 | 56 | # define SETPROCTITLE 1 /* munge argv to display current status */ |
35af2f06 | 57 | # define NAMED_BIND 1 /* use Berkeley Internet Domain Server */ |
7f0fd60b | 58 | # define MATCHGECOS 1 /* match user names from gecos field */ |
8e5c6745 | 59 | # define XDEBUG 1 /* enable extended debugging */ |
d25bb424 | 60 | |
273562d8 EA |
61 | # ifdef NEWDB |
62 | # define USERDB 1 /* look in user database (requires NEWDB) */ | |
5a4c03c6 EA |
63 | # endif |
64 | ||
fce21cb9 EA |
65 | /* |
66 | ** Most systems have symbolic links today, so default them on. You | |
67 | ** can turn them off by #undef'ing this below. | |
68 | */ | |
69 | ||
70 | # define HASLSTAT 1 /* has lstat(2) call */ | |
71 | ||
c6bd47b4 EA |
72 | /* |
73 | ** General "standard C" defines. | |
74 | ** | |
75 | ** These may be undone later, to cope with systems that claim to | |
76 | ** be Standard C but aren't. Gcc is the biggest offender -- it | |
77 | ** doesn't realize that the library is part of the language. | |
78 | ** | |
79 | ** Life would be much easier if we could get rid of this sort | |
80 | ** of bozo problems. | |
81 | */ | |
82 | ||
83 | #ifdef __STDC__ | |
84 | # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ | |
85 | #endif | |
86 | ||
ba6514e2 | 87 | /********************************************************************** |
e6245c7e EA |
88 | ** Operating system configuration. |
89 | ** | |
90 | ** Unless you are porting to a new OS, you shouldn't have to | |
91 | ** change these. | |
ba6514e2 | 92 | **********************************************************************/ |
5a4c03c6 | 93 | |
fd57f063 EA |
94 | /* |
95 | ** Per-Operating System defines | |
96 | */ | |
97 | ||
2b09dd75 | 98 | |
ba6514e2 | 99 | /* |
27a00e24 | 100 | ** HP-UX -- tested for 8.07, 9.00, and 9.01. |
ba6514e2 EA |
101 | */ |
102 | ||
8a47b280 | 103 | # ifdef __hpux |
192b13aa EA |
104 | /* avoid m_flags conflict between db.h & sys/sysmacros.h on HP 300 */ |
105 | # undef m_flags | |
fd57f063 | 106 | # define SYSTEM5 1 /* include all the System V defines */ |
39270cfd EA |
107 | # define HASINITGROUPS 1 /* has initgroups(3) call */ |
108 | # define HASSETREUID 1 /* has setreuid(2) call */ | |
e7261663 | 109 | # define setreuid(r, e) setresuid(r, e, -1) |
33d59d37 | 110 | # define LA_TYPE LA_FLOAT |
5e0e0f8f | 111 | # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ |
60e52ca7 | 112 | # define GIDSET_T gid_t |
33d59d37 | 113 | # define _PATH_UNIX "/hp-ux" |
60e52ca7 EA |
114 | # ifndef _PATH_SENDMAILCF |
115 | # define _PATH_SENDMAILCF "/usr/lib/sendmail.cf" | |
116 | # endif | |
a74fd615 EA |
117 | # ifndef IDENTPROTO |
118 | # define IDENTPROTO 0 /* TCP/IP implementation is broken */ | |
119 | # endif | |
0379c130 EA |
120 | # ifndef HASGETUSERSHELL |
121 | # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ | |
122 | # endif | |
fc658fc9 | 123 | # define syslog hard_syslog |
0379c130 EA |
124 | # ifdef __STDC__ |
125 | extern int syslog(int, char *, ...); | |
126 | # endif | |
273562d8 EA |
127 | # endif |
128 | ||
2b09dd75 | 129 | |
ba6514e2 EA |
130 | /* |
131 | ** IBM AIX 3.x -- actually tested for 3.2.3 | |
132 | */ | |
133 | ||
a419d027 | 134 | # ifdef _AIX3 |
39270cfd | 135 | # define HASINITGROUPS 1 /* has initgroups(3) call */ |
485a1ac5 | 136 | # define HASUNAME 1 /* use System V uname(2) system call */ |
1ee33f7d | 137 | # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ |
9114f86c | 138 | # define FORK fork /* no vfork primitive available */ |
3077a686 | 139 | # undef SETPROCTITLE /* setproctitle confuses AIX */ |
5e0e0f8f | 140 | # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ |
8e5c6745 EA |
141 | # endif |
142 | ||
2b09dd75 | 143 | |
ba6514e2 EA |
144 | /* |
145 | ** Silicon Graphics IRIX | |
146 | ** | |
0fc3fb21 | 147 | ** Compiles on 4.0.1. |
ba6514e2 EA |
148 | */ |
149 | ||
8e5c6745 | 150 | # ifdef IRIX |
192b13aa | 151 | # include <sys/sysmacros.h> |
39270cfd EA |
152 | # define HASSETREUID 1 /* has setreuid(2) call */ |
153 | # define HASINITGROUPS 1 /* has initgroups(3) call */ | |
1ee33f7d | 154 | # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ |
8e5c6745 | 155 | # define FORK fork /* no vfork primitive available */ |
1c8c1ad2 | 156 | # define WAITUNION 1 /* use "union wait" as wait argument type */ |
0d2faefc | 157 | # define setpgid BSDsetpgrp |
e6cb9fc4 | 158 | # define GIDSET_T gid_t |
5e0e0f8f | 159 | # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ |
9114f86c EA |
160 | # endif |
161 | ||
ba6514e2 EA |
162 | |
163 | /* | |
8988dfd3 EA |
164 | ** SunOS and Solaris |
165 | ** | |
166 | ** Tested on SunOS 4.1.x (a.k.a. Solaris 1.1.x) and | |
167 | ** Solaris 2.2 (a.k.a. SunOS 5.2). | |
ba6514e2 EA |
168 | */ |
169 | ||
45f49b73 | 170 | #if defined(sun) && !defined(BSD) |
fd57f063 | 171 | |
39270cfd | 172 | # define HASINITGROUPS 1 /* has initgroups(3) call */ |
8988dfd3 | 173 | # define HASUNAME 1 /* use System V uname(2) system call */ |
1ee33f7d | 174 | # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ |
5e0e0f8f | 175 | # define LA_TYPE LA_INT |
45f49b73 | 176 | |
d4125001 EA |
177 | # ifdef SOLARIS_2_3 |
178 | # define SOLARIS | |
e7261663 EA |
179 | # ifndef SYSLOG_BUFSIZE |
180 | # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ | |
181 | # endif | |
d4125001 EA |
182 | # endif |
183 | ||
7b3820ed | 184 | # ifdef SOLARIS |
ba6514e2 | 185 | /* Solaris 2.x (a.k.a. SunOS 5.x) */ |
0554a095 EA |
186 | # ifndef __svr4__ |
187 | # define __svr4__ /* use all System V Releae 4 defines below */ | |
188 | # endif | |
fd57f063 | 189 | # include <sys/time.h> |
6f884c69 EA |
190 | # define gethostbyname solaris_gethostbyname /* get working version */ |
191 | # define gethostbyaddr solaris_gethostbyaddr /* get working version */ | |
d7a2e485 | 192 | # define GIDSET_T gid_t |
f361504a EA |
193 | # ifndef _PATH_UNIX |
194 | # define _PATH_UNIX "/kernel/unix" | |
195 | # endif | |
33d59d37 EA |
196 | # ifndef _PATH_SENDMAILCF |
197 | # define _PATH_SENDMAILCF "/etc/mail/sendmail.cf" | |
0f786d57 | 198 | # endif |
0f786d57 | 199 | # ifndef _PATH_SENDMAILPID |
33d59d37 EA |
200 | # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" |
201 | # endif | |
fd57f063 | 202 | |
7b3820ed | 203 | # else |
e9abaf1a | 204 | /* SunOS 4.0.3 or 4.1.x */ |
f361504a | 205 | # define HASSETREUID 1 /* has setreuid(2) call */ |
72af7ebb EA |
206 | # ifndef HASFLOCK |
207 | # define HASFLOCK 1 /* has flock(2) call */ | |
208 | # endif | |
5e0e0f8f | 209 | # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ |
45f49b73 | 210 | # include <vfork.h> |
45f49b73 | 211 | |
e9abaf1a EA |
212 | # ifdef SUNOS403 |
213 | /* special tweaking for SunOS 4.0.3 */ | |
214 | # include <malloc.h> | |
215 | # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ | |
216 | # define WAITUNION 1 /* use "union wait" as wait argument type */ | |
217 | # undef WIFEXITED | |
218 | # undef WEXITSTATUS | |
219 | # undef HASUNAME | |
220 | # define setpgid setpgrp | |
221 | typedef int pid_t; | |
222 | extern char *getenv(); | |
223 | ||
224 | # endif | |
fd57f063 | 225 | # endif |
45f49b73 EA |
226 | #endif |
227 | ||
fe3849ea | 228 | /* |
8988dfd3 EA |
229 | ** DG/UX |
230 | ** | |
231 | ** Tested on 5.4.2 | |
fe3849ea EA |
232 | */ |
233 | ||
234 | #ifdef DGUX | |
235 | # define SYSTEM5 1 | |
236 | # define LA_TYPE LA_SUBR | |
fe3849ea EA |
237 | # define HASSETREUID 1 /* has setreuid(2) call */ |
238 | # define HASUNAME 1 /* use System V uname(2) system call */ | |
239 | # define HASSETSID 1 /* has Posix setsid(2) call */ | |
240 | # define HASINITGROUPS 1 /* has initgroups(3) call */ | |
a74fd615 EA |
241 | # ifndef IDENTPROTO |
242 | # define IDENTPROTO 0 /* TCP/IP implementation is broken */ | |
243 | # endif | |
fe3849ea | 244 | # undef SETPROCTITLE |
5e0e0f8f | 245 | # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ |
8988dfd3 EA |
246 | |
247 | /* these include files must be included early on DG/UX */ | |
248 | # include <netinet/in.h> | |
249 | # include <arpa/inet.h> | |
250 | ||
fe3849ea EA |
251 | # define inet_addr dgux_inet_addr |
252 | extern long dgux_inet_addr(); | |
253 | #endif | |
254 | ||
2b09dd75 | 255 | |
ba6514e2 EA |
256 | /* |
257 | ** Digital Ultrix 4.2A or 4.3 | |
9cea9407 EA |
258 | ** |
259 | ** Apparently, fcntl locking is broken on 4.2A, in that locks are | |
260 | ** not dropped when the process exits. This causes major problems, | |
261 | ** so flock is the only alternative. | |
ba6514e2 EA |
262 | */ |
263 | ||
45f49b73 | 264 | #ifdef ultrix |
39270cfd | 265 | # define HASSETREUID 1 /* has setreuid(2) call */ |
33d59d37 | 266 | # define HASUNSETENV 1 /* has unsetenv(3) call */ |
39270cfd | 267 | # define HASINITGROUPS 1 /* has initgroups(3) call */ |
72af7ebb EA |
268 | # ifndef HASFLOCK |
269 | # define HASFLOCK 1 /* has flock(2) call */ | |
270 | # endif | |
1ee33f7d | 271 | # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ |
0dbb4629 EA |
272 | # ifdef vax |
273 | # define LA_TYPE LA_FLOAT | |
274 | # else | |
275 | # define LA_TYPE LA_INT | |
276 | # define LA_AVENRUN "avenrun" | |
277 | # endif | |
5e0e0f8f | 278 | # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ |
a74fd615 EA |
279 | # ifndef IDENTPROTO |
280 | # define IDENTPROTO 0 /* TCP/IP implementation is broken */ | |
281 | # endif | |
e6245c7e EA |
282 | #endif |
283 | ||
2b09dd75 | 284 | |
ba6514e2 EA |
285 | /* |
286 | ** OSF/1 (tested on Alpha) | |
287 | */ | |
288 | ||
fd57f063 | 289 | #ifdef __osf__ |
33d59d37 | 290 | # define HASUNSETENV 1 /* has unsetenv(3) call */ |
39270cfd EA |
291 | # define HASSETREUID 1 /* has setreuid(2) call */ |
292 | # define HASINITGROUPS 1 /* has initgroups(3) call */ | |
72af7ebb EA |
293 | # ifdef HASFLOCK |
294 | # define HASFLOCK 1 /* has flock(2) call */ | |
295 | # endif | |
33d59d37 | 296 | # define LA_TYPE LA_INT |
5e0e0f8f | 297 | # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ |
8988dfd3 | 298 | # ifndef _PATH_SENDMAILPID |
fc658fc9 | 299 | # define _PATH_SENDMAILPID "/var/run/sendmail.pid" |
8988dfd3 | 300 | # endif |
6070681d EA |
301 | #endif |
302 | ||
2b09dd75 | 303 | |
ba6514e2 EA |
304 | /* |
305 | ** NeXTstep | |
306 | */ | |
307 | ||
fbfeb92c | 308 | #ifdef NeXT |
39270cfd | 309 | # define HASINITGROUPS 1 /* has initgroups(3) call */ |
72af7ebb EA |
310 | # ifndef HASFLOCK |
311 | # define HASFLOCK 1 /* has flock(2) call */ | |
312 | # endif | |
9cb009c2 | 313 | # define NEEDGETOPT 1 /* need a replacement for getopt(3) */ |
693a756a | 314 | # define WAITUNION 1 /* use "union wait" as wait argument type */ |
8e5c6745 | 315 | # define sleep sleepX |
0d2faefc | 316 | # define setpgid setpgrp |
e60b62fd EA |
317 | # ifndef LA_TYPE |
318 | # define LA_TYPE LA_MACH | |
319 | # endif | |
5e0e0f8f | 320 | # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ |
0349f8cc | 321 | # ifndef _POSIX_SOURCE |
39270cfd | 322 | typedef int pid_t; |
0349f8cc EA |
323 | # undef WEXITSTATUS |
324 | # undef WIFEXITED | |
325 | # endif | |
0f786d57 EA |
326 | # ifndef _PATH_SENDMAILCF |
327 | # define _PATH_SENDMAILCF "/etc/sendmail/sendmail.cf" | |
328 | # endif | |
0f786d57 EA |
329 | # ifndef _PATH_SENDMAILPID |
330 | # define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid" | |
331 | # endif | |
8c5949d2 EA |
332 | #endif |
333 | ||
2b09dd75 | 334 | |
ba6514e2 | 335 | /* |
33d59d37 | 336 | ** 4.4 BSD |
9c08c09b EA |
337 | ** |
338 | ** See also BSD defines. | |
ba6514e2 EA |
339 | */ |
340 | ||
ed0b2c1b | 341 | #ifdef BSD4_4 |
0f786d57 | 342 | # define HASUNSETENV 1 /* has unsetenv(3) call */ |
ed0b2c1b | 343 | # include <sys/cdefs.h> |
7621e399 | 344 | # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ |
0f786d57 EA |
345 | # ifndef LA_TYPE |
346 | # define LA_TYPE LA_SUBR | |
347 | # endif | |
5e0e0f8f | 348 | # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ |
7621e399 EA |
349 | #endif |
350 | ||
2b09dd75 | 351 | |
e7261663 EA |
352 | /* |
353 | ** BSD/386 (all versions) | |
354 | ** From Tony Sanders, BSDI | |
355 | */ | |
356 | ||
357 | #ifdef __bsdi__ | |
358 | # define HASUNSETENV 1 /* has the unsetenv(3) call */ | |
359 | # define HASSETSID 1 /* has the setsid(2) POSIX syscall */ | |
360 | # define HASSTATFS 1 /* has the statfs(2) syscall */ | |
361 | # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 | |
362 | # define HASSETPROCTITLE 1 /* setproctitle is in libc */ | |
363 | # else | |
364 | # define SETPROCTITLE 1 | |
365 | # endif | |
366 | # include <sys/cdefs.h> | |
367 | # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ | |
368 | # ifndef LA_TYPE | |
369 | # define LA_TYPE LA_SUBR | |
370 | # endif | |
371 | #endif | |
372 | ||
373 | ||
374 | ||
db82ecce | 375 | /* |
766f059d | 376 | ** 386BSD / FreeBSD 1.0E / NetBSD (all architectures, all versions) |
db82ecce EA |
377 | ** |
378 | ** 4.3BSD clone, closer to 4.4BSD | |
9c08c09b EA |
379 | ** |
380 | ** See also BSD defines. | |
db82ecce EA |
381 | */ |
382 | ||
766f059d | 383 | #if defined(__386BSD__) || defined(__FreeBSD__) || defined(__NetBSD__) |
db82ecce EA |
384 | # define HASUNSETENV 1 /* has unsetenv(3) call */ |
385 | # define HASSETSID 1 /* has the setsid(2) POSIX syscall */ | |
db82ecce EA |
386 | # include <sys/cdefs.h> |
387 | # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ | |
388 | # ifndef LA_TYPE | |
389 | # define LA_TYPE LA_SUBR | |
390 | # endif | |
5e0e0f8f | 391 | # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ |
db82ecce EA |
392 | #endif |
393 | ||
394 | ||
8988dfd3 EA |
395 | /* |
396 | ** Mach386 | |
397 | ** | |
398 | ** For mt Xinu's Mach386 system. | |
399 | */ | |
400 | ||
401 | #if defined(MACH) && defined(i386) | |
402 | # define MACH386 1 | |
403 | # define HASUNSETENV 1 /* has unsetenv(3) call */ | |
404 | # define HASINITGROUPS 1 /* has initgroups(3) call */ | |
72af7ebb EA |
405 | # ifdef HASFLOCK |
406 | # define HASFLOCK 1 /* has flock(2) call */ | |
407 | # endif | |
8988dfd3 EA |
408 | # define NEEDGETOPT 1 /* need a replacement for getopt(3) */ |
409 | # define NEEDSTRTOL 1 /* need the strtol() function */ | |
410 | # define setpgid setpgrp | |
411 | # ifndef LA_TYPE | |
412 | # define LA_TYPE LA_FLOAT | |
413 | # endif | |
5e0e0f8f | 414 | # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ |
c6bd47b4 | 415 | # undef HASSETVBUF /* don't actually have setvbuf(3) */ |
8988dfd3 EA |
416 | # undef WEXITSTATUS |
417 | # undef WIFEXITED | |
418 | # ifndef _PATH_SENDMAILCF | |
419 | # define _PATH_SENDMAILCF "/usr/lib/sendmail.cf" | |
420 | # endif | |
421 | # ifndef _PATH_SENDMAILPID | |
422 | # define _PATH_SENDMAILPID "/etc/sendmail.pid" | |
423 | # endif | |
424 | #endif | |
425 | ||
426 | ||
35f1f39e EA |
427 | /* |
428 | ** 4.3 BSD -- this is for very old systems | |
429 | ** | |
f0bb212b EA |
430 | ** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1. |
431 | ** | |
35f1f39e EA |
432 | ** You'll also have to install a new resolver library. |
433 | ** I don't guarantee that support for this environment is complete. | |
434 | */ | |
435 | ||
f0bb212b | 436 | #if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) |
35f1f39e EA |
437 | # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ |
438 | # define NEEDGETOPT 1 /* need a replacement for getopt(3) */ | |
0639fd0c | 439 | # define ARBPTR_T char * |
0d2faefc | 440 | # define setpgid setpgrp |
35f1f39e EA |
441 | # ifndef LA_TYPE |
442 | # define LA_TYPE LA_FLOAT | |
443 | # endif | |
444 | # ifndef _PATH_SENDMAILCF | |
445 | # define _PATH_SENDMAILCF "/usr/lib/sendmail.cf" | |
446 | # endif | |
a74fd615 EA |
447 | # ifndef IDENTPROTO |
448 | # define IDENTPROTO 0 /* TCP/IP implementation is broken */ | |
449 | # endif | |
ac3f694f EA |
450 | # undef WEXITSTATUS |
451 | # undef WIFEXITED | |
452 | typedef short pid_t; | |
453 | extern int errno; | |
35f1f39e EA |
454 | #endif |
455 | ||
2b09dd75 | 456 | |
ba6514e2 EA |
457 | /* |
458 | ** SCO Unix | |
8e01bd08 EA |
459 | ** |
460 | ** This includes two parts -- the first is for SCO Open Server 3.2v4 | |
461 | ** (contributed by Philippe Brand <phb@colombo.telesys-innov.fr>). | |
462 | ** The second is, I believe, for an older version. | |
ba6514e2 EA |
463 | */ |
464 | ||
8e01bd08 EA |
465 | #ifdef _SCO_unix_4_2 |
466 | # define _SCO_unix_ | |
467 | # define HASSETREUID 1 /* has setreuid(2) call */ | |
468 | # define _PATH_UNIX "/unix" | |
469 | # ifndef _PATH_SENDMAILCF | |
470 | # define _PATH_SENDMAILCF "/usr/lib/sendmail.cf" | |
471 | # endif | |
472 | # ifndef _PATH_SENDMAILPID | |
473 | # define _PATH_SENDMAILPID "/etc/sendmail.pid" | |
474 | # endif | |
475 | #endif | |
476 | ||
7621e399 EA |
477 | #ifdef _SCO_unix_ |
478 | # define SYSTEM5 1 /* include all the System V defines */ | |
39270cfd | 479 | # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ |
175dac04 | 480 | # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ |
7621e399 EA |
481 | # define FORK fork |
482 | # define MAXPATHLEN PATHSIZE | |
fe3849ea | 483 | # define LA_TYPE LA_SHORT |
5e0e0f8f | 484 | # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ |
8988dfd3 | 485 | # undef NETUNIX /* no unix domain socket support */ |
33d59d37 EA |
486 | #endif |
487 | ||
2b09dd75 | 488 | |
33d59d37 EA |
489 | /* |
490 | ** ConvexOS 11.0 and later | |
f0bb212b EA |
491 | ** |
492 | ** "Todd C. Miller" <millert@mroe.cs.colorado.edu> claims this | |
493 | ** works on 9.1 as well. | |
33d59d37 EA |
494 | */ |
495 | ||
496 | #ifdef _CONVEX_SOURCE | |
0c31d7be EA |
497 | # define BSD 1 /* include all the BSD defines */ |
498 | # define HASUNAME 1 /* use System V uname(2) system call */ | |
33d59d37 | 499 | # define HASSETSID 1 /* has POSIX setsid(2) call */ |
0c31d7be | 500 | # define NEEDGETOPT 1 /* need replacement for getopt(3) */ |
33d59d37 | 501 | # define LA_TYPE LA_FLOAT |
5e0e0f8f | 502 | # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ |
f0bb212b EA |
503 | # ifndef _PATH_SENDMAILCF |
504 | # define _PATH_SENDMAILCF "/usr/lib/sendmail.cf" | |
505 | # endif | |
506 | # ifndef S_IREAD | |
507 | # define S_IREAD _S_IREAD | |
508 | # define S_IWRITE _S_IWRITE | |
509 | # define S_IEXEC _S_IEXEC | |
510 | # define S_IFMT _S_IFMT | |
511 | # define S_IFCHR _S_IFCHR | |
512 | # define S_IFBLK _S_IFBLK | |
513 | # endif | |
a74fd615 EA |
514 | # ifndef IDENTPROTO |
515 | # define IDENTPROTO 0 /* TCP/IP implementation is broken */ | |
516 | # endif | |
33d59d37 EA |
517 | #endif |
518 | ||
2b09dd75 | 519 | |
33d59d37 | 520 | /* |
fa323968 | 521 | ** RISC/os 4.52 |
33d59d37 | 522 | ** |
fa323968 | 523 | ** Gives a ton of warning messages, but otherwise compiles. |
33d59d37 EA |
524 | */ |
525 | ||
0fc3fb21 | 526 | #ifdef RISCOS |
fa323968 | 527 | |
33d59d37 | 528 | # define HASUNSETENV 1 /* has unsetenv(3) call */ |
72af7ebb EA |
529 | # ifdef HASFLOCK |
530 | # define HASFLOCK 1 /* has flock(2) call */ | |
531 | # endif | |
fa323968 EA |
532 | # define WAITUNION 1 /* use "union wait" as wait argument type */ |
533 | # define NEEDGETOPT 1 /* need a replacement for getopt(3) */ | |
33d59d37 EA |
534 | # define LA_TYPE LA_INT |
535 | # define LA_AVENRUN "avenrun" | |
536 | # define _PATH_UNIX "/unix" | |
fa323968 EA |
537 | # undef WIFEXITED |
538 | ||
539 | # define setpgid setpgrp | |
540 | ||
541 | extern int errno; | |
542 | typedef int pid_t; | |
543 | #define SIGFUNC_DEFINED | |
544 | typedef int (*sigfunc_t)(); | |
545 | extern char *getenv(); | |
546 | extern void *malloc(); | |
547 | ||
ed0b2c1b EA |
548 | #endif |
549 | ||
2b09dd75 | 550 | |
0d2faefc EA |
551 | /* |
552 | ** Linux 0.99pl10 and above... | |
553 | ** From Karl London <karl@borg.demon.co.uk>. | |
554 | */ | |
555 | ||
404f4d13 | 556 | #ifdef __linux__ |
0d2faefc EA |
557 | # define BSD 1 /* pretend to be BSD based today */ |
558 | # undef NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ | |
559 | # define NEEDGETOPT 1 /* need a replacement for getopt(3) */ | |
c2edb205 | 560 | # define HASUNSETENV 1 /* has unsetenv(3) call */ |
0d2faefc EA |
561 | # ifndef LA_TYPE |
562 | # define LA_TYPE LA_FLOAT | |
563 | # endif | |
72ef208d | 564 | # include <sys/sysmacros.h> |
6c8c0a75 | 565 | # define GIDSET_T gid_t |
0d2faefc EA |
566 | #endif |
567 | ||
568 | ||
178464cb EA |
569 | /* |
570 | ** DELL SVR4 Issue 2.2, and others | |
571 | ** From Kimmo Suominen <kim@grendel.lut.fi> | |
572 | ** | |
573 | ** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__ | |
574 | ** defined, and the definitions conflict. | |
69bed929 EA |
575 | ** |
576 | ** Peter Wemm <peter@perth.DIALix.oz.au> claims that the setreuid | |
577 | ** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A | |
578 | ** (SVR4.0/386 version 3.0). | |
178464cb EA |
579 | */ |
580 | ||
581 | #ifdef DELL_SVR4 | |
f361504a EA |
582 | /* no changes necessary */ |
583 | /* see general __svr4__ defines below */ | |
178464cb EA |
584 | #endif |
585 | ||
586 | ||
c2edb205 EA |
587 | /* |
588 | ** Apple A/UX 3.0 | |
589 | */ | |
590 | ||
591 | #ifdef _AUX_SOURCE | |
25a722b1 | 592 | # include <sys/sysmacros.h> |
c2edb205 | 593 | # define BSD /* has BSD routines */ |
c2edb205 | 594 | # define HASUNAME 1 /* use System V uname(2) system call */ |
c2edb205 | 595 | # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ |
53335960 | 596 | # define SIGFUNC_DEFINED /* sigfunc_t already defined */ |
a74fd615 EA |
597 | # ifndef IDENTPROTO |
598 | # define IDENTPROTO 0 /* TCP/IP implementation is broken */ | |
599 | # endif | |
c2edb205 EA |
600 | # define FORK fork |
601 | # ifndef _PATH_SENDMAILCF | |
602 | # define _PATH_SENDMAILCF "/usr/lib/sendmail.cf" | |
603 | # endif | |
604 | # ifndef LA_TYPE | |
605 | # define LA_TYPE LA_ZERO | |
606 | # endif | |
5e0e0f8f | 607 | # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ |
96e003d2 EA |
608 | # undef WIFEXITED |
609 | # undef WEXITSTATUS | |
c2edb205 EA |
610 | #endif |
611 | ||
612 | ||
82530719 EA |
613 | /* |
614 | ** Encore UMAX V | |
615 | ** | |
616 | ** Not extensively tested. | |
617 | */ | |
618 | ||
619 | #ifdef UMAXV | |
620 | # include <limits.h> | |
621 | # define HASUNAME 1 /* use System V uname(2) system call */ | |
82530719 EA |
622 | # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ |
623 | # define HASINITGROUPS 1 /* has initgroups(3) call */ | |
1ee33f7d | 624 | # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ |
82530719 EA |
625 | # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ |
626 | # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ | |
627 | # define FORK fork /* no vfork(2) primitive available */ | |
5e0e0f8f | 628 | # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ |
82530719 EA |
629 | # define MAXPATHLEN PATH_MAX |
630 | extern struct passwd *getpwent(), *getpwnam(), *getpwuid(); | |
631 | extern struct group *getgrent(), *getgrnam(), *getgrgid(); | |
632 | # undef WIFEXITED | |
633 | # undef WEXITSTATUS | |
634 | #endif | |
635 | ||
636 | ||
31c3ae15 EA |
637 | /* |
638 | ** Stardent Titan 3000 running TitanOS 4.2. | |
639 | ** | |
640 | ** Must be compiled in "cc -43" mode. | |
641 | ** | |
fce21cb9 | 642 | ** From Kate Hedstrom <kate@ahab.rutgers.edu>. |
31c3ae15 EA |
643 | ** |
644 | ** Note the tweaking below after the BSD defines are set. | |
645 | */ | |
646 | ||
647 | #ifdef titan | |
648 | # define setpgid setpgrp | |
649 | typedef int pid_t; | |
650 | # undef WIFEXITED | |
651 | # undef WEXITSTATUS | |
652 | #endif | |
653 | ||
654 | ||
c6bd47b4 EA |
655 | /* |
656 | ** Sequent DYNIX 3.2.0 | |
657 | ** | |
658 | ** From Jim Davis <jdavis@cs.arizona.edu>. | |
659 | */ | |
660 | ||
661 | #ifdef sequent | |
662 | # define BSD 1 | |
663 | # define HASUNSETENV 1 | |
664 | # define BSD4_3 1 /* to get signal() in conf.c */ | |
665 | # define WAITUNION 1 | |
666 | # define LA_TYPE LA_FLOAT | |
667 | # ifdef _POSIX_VERSION | |
668 | # undef _POSIX_VERSION /* set in <unistd.h> */ | |
669 | # endif | |
670 | # undef HASSETVBUF /* don't actually have setvbuf(3) */ | |
671 | # define setpgid setpgrp | |
672 | ||
673 | /* Have to redefine WIFEXITED to take an int, to work with waitfor() */ | |
674 | # undef WIFEXITED | |
675 | # define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \ | |
676 | ((union wait*)&(s))->w_termsig == 0) | |
677 | # define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode) | |
678 | typedef int pid_t; | |
679 | # define isgraph(c) (isprint(c) && (c != ' ')) | |
680 | ||
681 | # ifndef _PATH_UNIX | |
682 | # define _PATH_UNIX "/dynix" | |
683 | # endif | |
684 | # ifndef _PATH_SENDMAILCF | |
685 | # define _PATH_SENDMAILCF "/usr/lib/sendmail.cf" | |
686 | # endif | |
687 | ||
688 | #endif | |
689 | ||
690 | ||
250441f6 EA |
691 | /* |
692 | ** Cray Unicos | |
693 | ** | |
694 | ** Ported by David L. Kensiski, Sterling Sofware <kensiski@nas.nasa.gov> | |
695 | */ | |
696 | ||
697 | #ifdef UNICOS | |
698 | # define SYSTEM5 1 /* include all the System V defines */ | |
699 | # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ | |
250441f6 EA |
700 | # define MAXPATHLEN PATHSIZE |
701 | # define LA_TYPE LA_ZERO | |
5e0e0f8f | 702 | # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ |
250441f6 EA |
703 | #endif |
704 | ||
c6bd47b4 | 705 | |
548197f7 EA |
706 | /* |
707 | ** Apollo DomainOS | |
708 | ** | |
709 | ** From Todd Martin <tmartint@tus.ssi1.com> & Don Lewis <gdonl@gv.ssi1.com> | |
e7261663 | 710 | ** |
548197f7 EA |
711 | ** 15 Jan 1994 |
712 | ** | |
713 | */ | |
714 | ||
715 | #ifdef apollo | |
716 | # define HASSTATFS 1 /* has the statfs(2) syscall */ | |
717 | # define HASSETREUID 1 /* has setreuid(2) call */ | |
718 | # define HASINITGROUPS 1 /* has initgroups(2) call */ | |
719 | # undef SETPROCTITLE | |
720 | # define LA_TYPE LA_SUBR /* use getloadavg.c */ | |
721 | # define SFS_TYPE SFS_MOUNT | |
722 | # ifndef _PATH_SENDMAILCF | |
723 | # define _PATH_SENDMAILCF "/usr/lib/sendmail.cf" | |
724 | # endif | |
725 | # ifndef _PATH_SENDMAILPID | |
726 | # define _PATH_SENDMAILPID "/etc/sendmail.pid" | |
727 | # endif | |
728 | # undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */ | |
729 | # undef S_IFIFO | |
730 | # define S_IFIFO 0010000 | |
731 | # ifndef IDENTPROTO | |
732 | # define IDENTPROTO 0 /* TCP/IP implementation is broken */ | |
733 | # endif | |
e7261663 | 734 | #endif |
548197f7 EA |
735 | |
736 | ||
737 | ||
178464cb | 738 | |
ba6514e2 | 739 | /********************************************************************** |
fd57f063 | 740 | ** End of Per-Operating System defines |
ba6514e2 | 741 | **********************************************************************/ |
fd57f063 | 742 | |
b4cd00ff EA |
743 | /********************************************************************** |
744 | ** More general defines | |
745 | **********************************************************************/ | |
746 | ||
33d59d37 EA |
747 | /* general BSD defines */ |
748 | #ifdef BSD | |
39270cfd EA |
749 | # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ |
750 | # define HASSETREUID 1 /* has setreuid(2) call */ | |
751 | # define HASINITGROUPS 1 /* has initgroups(2) call */ | |
72af7ebb EA |
752 | # ifndef HASFLOCK |
753 | # define HASFLOCK 1 /* has flock(2) call */ | |
754 | # endif | |
33d59d37 EA |
755 | #endif |
756 | ||
f361504a EA |
757 | /* general System V Release 4 defines */ |
758 | #ifdef __svr4__ | |
759 | # define SYSTEM5 1 | |
760 | # define HASSETREUID 1 /* has seteuid(2) call & working saved uids */ | |
1ee33f7d EA |
761 | # ifndef HASGETUSERSHELL |
762 | # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ | |
9ceb18fe | 763 | # endif |
f361504a EA |
764 | # define setreuid(r, e) seteuid(e) |
765 | ||
766 | # ifndef _PATH_UNIX | |
767 | # define _PATH_UNIX "/unix" | |
768 | # endif | |
769 | # ifndef _PATH_SENDMAILCF | |
770 | # define _PATH_SENDMAILCF "/usr/ucblib/sendmail.cf" | |
771 | # endif | |
772 | # ifndef _PATH_SENDMAILPID | |
773 | # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" | |
774 | # endif | |
775 | # ifndef SYSLOG_BUFSIZE | |
776 | # define SYSLOG_BUFSIZE 128 | |
777 | # endif | |
778 | #endif | |
779 | ||
fd57f063 EA |
780 | /* general System V defines */ |
781 | # ifdef SYSTEM5 | |
8988dfd3 | 782 | # include <sys/sysmacros.h> |
b4cd00ff | 783 | # define HASUNAME 1 /* use System V uname(2) system call */ |
82530719 | 784 | # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ |
c6bd47b4 | 785 | # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ |
33d59d37 | 786 | # ifndef LA_TYPE |
5e0e0f8f EA |
787 | # define LA_TYPE LA_INT /* assume integer load average */ |
788 | # endif | |
789 | # ifndef SFS_TYPE | |
790 | # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ | |
33d59d37 | 791 | # endif |
b4cd00ff EA |
792 | # define bcopy(s, d, l) (memmove((d), (s), (l))) |
793 | # define bzero(d, l) (memset((d), '\0', (l))) | |
794 | # define bcmp(s, d, l) (memcmp((s), (d), (l))) | |
fd57f063 EA |
795 | # endif |
796 | ||
b4cd00ff EA |
797 | /* general POSIX defines */ |
798 | #ifdef _POSIX_VERSION | |
fe3849ea EA |
799 | # define HASSETSID 1 /* has Posix setsid(2) call */ |
800 | # define HASWAITPID 1 /* has Posix waitpid(2) call */ | |
b4cd00ff EA |
801 | #endif |
802 | ||
e6cb9fc4 EA |
803 | /* |
804 | ** If no type for argument two of getgroups call is defined, assume | |
805 | ** it's an integer -- unfortunately, there seem to be several choices | |
806 | ** here. | |
807 | */ | |
808 | ||
809 | #ifndef GIDSET_T | |
810 | # define GIDSET_T int | |
811 | #endif | |
812 | ||
31c3ae15 EA |
813 | /* |
814 | ** Tweaking for systems that (for example) claim to be BSD but | |
815 | ** don't have all the standard BSD routines (boo hiss). | |
816 | */ | |
817 | ||
818 | #ifdef titan | |
819 | # undef HASINITGROUPS /* doesn't have initgroups(3) call */ | |
820 | #endif | |
821 | ||
72af7ebb | 822 | |
a74fd615 EA |
823 | /* |
824 | ** Due to a "feature" in some operating systems such as Ultrix 4.3 and | |
825 | ** HPUX 8.0, if you receive a "No route to host" message (ICMP message | |
826 | ** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host | |
827 | ** are closed. Some firewalls return this error if you try to connect | |
828 | ** to the IDENT port (113), so you can't receive email from these hosts | |
829 | ** on these systems. The firewall really should use a more specific | |
830 | ** message such as ICMP_UNREACH_PROTOCOL or _PORT or _NET_PROHIB. If | |
831 | ** not explicitly set to zero above, default it on. | |
832 | */ | |
833 | ||
834 | #ifndef IDENTPROTO | |
835 | # define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */ | |
836 | #endif | |
837 | ||
1ee33f7d EA |
838 | #ifndef HASGETUSERSHELL |
839 | # define HASGETUSERSHELL 1 /* libc has getusershell(3) call */ | |
9ceb18fe EA |
840 | #endif |
841 | ||
72af7ebb EA |
842 | #ifndef HASFLOCK |
843 | # define HASFLOCK 0 /* assume no flock(2) support */ | |
844 | #endif | |
845 | ||
2295903c EA |
846 | |
847 | /********************************************************************** | |
e6245c7e EA |
848 | ** Remaining definitions should never have to be changed. They are |
849 | ** primarily to provide back compatibility for older systems -- for | |
6070681d | 850 | ** example, it includes some POSIX compatibility definitions |
2295903c | 851 | **********************************************************************/ |
e6245c7e | 852 | |
bd3dddbf EA |
853 | /* System 5 compatibility */ |
854 | #ifndef S_ISREG | |
fce21cb9 EA |
855 | # define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG) |
856 | #endif | |
857 | #if !defined(S_ISLNK) && defined(S_IFLNK) | |
858 | # define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK) | |
bd3dddbf EA |
859 | #endif |
860 | #ifndef S_IWGRP | |
861 | #define S_IWGRP 020 | |
862 | #endif | |
863 | #ifndef S_IWOTH | |
864 | #define S_IWOTH 002 | |
865 | #endif | |
866 | ||
030ae776 EA |
867 | /* |
868 | ** Older systems don't have this error code -- it should be in | |
869 | ** /usr/include/sysexits.h. | |
870 | */ | |
871 | ||
872 | # ifndef EX_CONFIG | |
873 | # define EX_CONFIG 78 /* configuration error */ | |
874 | # endif | |
5229f34d | 875 | |
fe3849ea EA |
876 | /* pseudo-code used in server SMTP */ |
877 | # define EX_QUIT 22 /* drop out of server immediately */ | |
878 | ||
879 | ||
92f2b65e EA |
880 | /* |
881 | ** These are used in a few cases where we need some special | |
882 | ** error codes, but where the system doesn't provide something | |
883 | ** reasonable. They are printed in errstring. | |
884 | */ | |
885 | ||
886 | #ifndef E_PSEUDOBASE | |
887 | # define E_PSEUDOBASE 256 | |
888 | #endif | |
889 | ||
890 | #define EOPENTIMEOUT (E_PSEUDOBASE + 0) /* timeout on open */ | |
891 | #define E_DNSBASE (E_PSEUDOBASE + 20) /* base for DNS h_errno */ | |
892 | ||
0639fd0c EA |
893 | /* type of arbitrary pointer */ |
894 | #ifndef ARBPTR_T | |
895 | # define ARBPTR_T void * | |
896 | #endif | |
897 | ||
ed0b2c1b EA |
898 | #ifndef __P |
899 | # include "cdefs.h" | |
900 | #endif | |
901 | ||
3356c77c EA |
902 | /* |
903 | ** Do some required dependencies | |
904 | */ | |
905 | ||
906 | #if defined(NETINET) || defined(NETISO) | |
e9aa7870 EA |
907 | # define SMTP 1 /* enable user and server SMTP */ |
908 | # define QUEUE 1 /* enable queueing */ | |
909 | # define DAEMON 1 /* include the daemon (requires IPC & SMTP) */ | |
3356c77c EA |
910 | #endif |
911 | ||
912 | ||
5229f34d EA |
913 | /* |
914 | ** Arrange to use either varargs or stdargs | |
915 | */ | |
916 | ||
917 | # ifdef __STDC__ | |
918 | ||
919 | # include <stdarg.h> | |
920 | ||
5229f34d EA |
921 | # define VA_LOCAL_DECL va_list ap; |
922 | # define VA_START(f) va_start(ap, f) | |
923 | # define VA_END va_end(ap) | |
924 | ||
925 | # else | |
926 | ||
927 | # include <varargs.h> | |
928 | ||
5229f34d EA |
929 | # define VA_LOCAL_DECL va_list ap; |
930 | # define VA_START(f) va_start(ap) | |
931 | # define VA_END va_end(ap) | |
932 | ||
933 | # endif | |
422bed79 | 934 | |
322eceee | 935 | #ifdef HASUNAME |
422bed79 EA |
936 | # include <sys/utsname.h> |
937 | # ifdef newstr | |
938 | # undef newstr | |
939 | # endif | |
322eceee | 940 | #else /* ! HASUNAME */ |
422bed79 EA |
941 | # define NODE_LENGTH 32 |
942 | struct utsname | |
943 | { | |
944 | char nodename[NODE_LENGTH+1]; | |
945 | }; | |
322eceee | 946 | #endif /* HASUNAME */ |
6e99f903 | 947 | |
7621e399 EA |
948 | #if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) |
949 | # define MAXHOSTNAMELEN 256 | |
8d3fd325 | 950 | #endif |
49c069a9 EA |
951 | |
952 | #if !defined(SIGCHLD) && defined(SIGCLD) | |
953 | # define SIGCHLD SIGCLD | |
954 | #endif | |
955 | ||
956 | #ifndef STDIN_FILENO | |
957 | #define STDIN_FILENO 0 | |
958 | #endif | |
959 | ||
960 | #ifndef STDOUT_FILENO | |
961 | #define STDOUT_FILENO 1 | |
962 | #endif | |
963 | ||
964 | #ifndef STDERR_FILENO | |
965 | #define STDERR_FILENO 2 | |
966 | #endif | |
f8a31c8e | 967 | |
0f786d57 | 968 | #ifndef LOCK_SH |
39270cfd EA |
969 | # define LOCK_SH 0x01 /* shared lock */ |
970 | # define LOCK_EX 0x02 /* exclusive lock */ | |
971 | # define LOCK_NB 0x04 /* non-blocking lock */ | |
972 | # define LOCK_UN 0x08 /* unlock */ | |
973 | #endif | |
64247676 | 974 | |
39270cfd EA |
975 | #ifndef SIG_ERR |
976 | # define SIG_ERR ((void (*)()) -1) | |
f8a31c8e | 977 | #endif |
a3685d83 | 978 | |
0349f8cc EA |
979 | #ifndef WEXITSTATUS |
980 | # define WEXITSTATUS(st) (((st) >> 8) & 0377) | |
981 | #endif | |
982 | #ifndef WIFEXITED | |
983 | # define WIFEXITED(st) (((st) & 0377) == 0) | |
984 | #endif | |
985 | ||
53335960 EA |
986 | #ifndef SIGFUNC_DEFINED |
987 | typedef void (*sigfunc_t) __P((int)); | |
988 | #endif | |
989 | ||
7cfc9c77 EA |
990 | /* size of syslog buffer */ |
991 | #ifndef SYSLOG_BUFSIZE | |
992 | # define SYSLOG_BUFSIZE 1024 | |
993 | #endif | |
994 | ||
a3685d83 EA |
995 | /* |
996 | ** Size of tobuf (deliver.c) | |
997 | ** Tweak this to match your syslog implementation. It will have to | |
998 | ** allow for the extra information printed. | |
999 | */ | |
1000 | ||
1001 | #ifndef TOBUFSIZE | |
7cfc9c77 EA |
1002 | # if (SYSLOG_BUFSIZE) > 512 |
1003 | # define TOBUFSIZE (SYSLOG_BUFSIZE - 256) | |
1004 | # else | |
1005 | # define TOBUFSIZE 256 | |
1006 | # endif | |
a3685d83 | 1007 | #endif |
9114f86c | 1008 | |
77779257 EA |
1009 | /* |
1010 | ** Size of prescan buffer. | |
1011 | ** Despite comments in the _sendmail_ book, this probably should | |
1012 | ** not be changed; there are some hard-to-define dependencies. | |
1013 | */ | |
1014 | ||
1015 | # define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */ | |
9114f86c EA |
1016 | /* fork routine -- set above using #ifdef _osname_ or in Makefile */ |
1017 | # ifndef FORK | |
1018 | # define FORK vfork /* function to call to fork mailer */ | |
1019 | # endif | |
5e0139e6 EA |
1020 | |
1021 | /* | |
1022 | ** If we are going to link scanf anyway, use it in readcf | |
1023 | */ | |
1024 | ||
1025 | #if !defined(HASUNAME) && !defined(SCANF) | |
1026 | # define SCANF 1 | |
1027 | #endif |