Commit | Line | Data |
---|---|---|
059ec3d9 PH |
1 | /************************************************* |
2 | * Exim - an Internet mail transport agent * | |
3 | *************************************************/ | |
4 | ||
c4ceed07 | 5 | /* Copyright (c) University of Cambridge 1995 - 2012 */ |
059ec3d9 PH |
6 | /* See the file NOTICE for conditions of use and distribution. */ |
7 | ||
8 | ||
9 | /* Source files for exim all #include this header, which drags in everything | |
10 | that is needed. They don't all need everything, of course, but it's far too | |
11 | messy to have each one importing its own list, and anyway, most of them need | |
12 | most of these includes. */ | |
13 | ||
14 | /* Assume most systems have statfs() unless os.h undefines this macro */ | |
15 | ||
16 | #define HAVE_STATFS | |
17 | ||
0eb8eedd NM |
18 | /* Similarly, assume most systems have srandom() unless os.h undefines it. |
19 | This call dates back at least as far as SUSv2. */ | |
20 | ||
21 | #define HAVE_SRANDOM | |
22 | ||
b87a6e0e PP |
23 | /* This is primarily for the Gnu C library; we define it before os.h so that |
24 | os.h has a chance to hurriedly undef it, Just In Case. */ | |
25 | ||
26 | #define _ISOC99_SOURCE 1 | |
27 | ||
059ec3d9 PH |
28 | /* First of all include the os-specific header, which might set things that |
29 | are needed by any of the other headers, including system headers. */ | |
30 | ||
31 | #include "os.h" | |
32 | ||
33 | /* If it didn't define os_find_running_interfaces, use the common function. */ | |
34 | ||
35 | #ifndef os_find_running_interfaces | |
36 | #define os_find_running_interfaces os_common_find_running_interfaces | |
37 | #endif | |
38 | ||
39 | /* If it didn't define the base for "base 62" numbers, we really do use 62. | |
40 | This is the case for all real Unix and Unix-like OS. It's only Cygwin and | |
41 | Darwin, with their case-insensitive file systems, that can't use base 62 for | |
42 | making unique names. */ | |
43 | ||
44 | #ifndef BASE_62 | |
45 | #define BASE_62 62 | |
46 | #endif | |
47 | ||
48 | /* The maximum value of localhost_number depends on the base being used */ | |
49 | ||
50 | #if BASE_62 == 62 | |
51 | #define LOCALHOST_MAX 16 | |
52 | #else | |
53 | #define LOCALHOST_MAX 10 | |
54 | #endif | |
55 | ||
e12f8c32 PP |
56 | /* If not overriden by os.h, dynamic libraries have filenames ending .so */ |
57 | #ifndef DYNLIB_FN_EXT | |
58 | # define DYNLIB_FN_EXT "so" | |
59 | #endif | |
60 | ||
059ec3d9 PH |
61 | /* ANSI C standard includes */ |
62 | ||
63 | #include <ctype.h> | |
64 | #include <locale.h> | |
870f6ba8 | 65 | #include <math.h> |
059ec3d9 PH |
66 | #include <signal.h> |
67 | #include <stdarg.h> | |
68 | #include <stddef.h> | |
69 | #include <stdio.h> | |
70 | #include <stdlib.h> | |
71 | #include <string.h> | |
72 | #include <time.h> | |
73 | ||
74 | /* Unix includes */ | |
75 | ||
76 | #include <errno.h> | |
1a46a8c5 | 77 | #if defined(__svr4__) && defined(__sparc) && ! defined(__EXTENSIONS__) |
059ec3d9 PH |
78 | #define __EXTENSIONS__ /* so that SunOS 5 gets NGROUPS_MAX */ |
79 | #include <limits.h> | |
80 | #undef __EXTENSIONS__ | |
81 | #else | |
82 | #include <limits.h> | |
83 | #endif | |
84 | ||
17c76198 PP |
85 | /* C99 integer types, figure out how to undo this if needed for older systems */ |
86 | ||
87 | #include <inttypes.h> | |
88 | ||
059ec3d9 PH |
89 | /* Just in case some aged system doesn't define them... */ |
90 | ||
91 | #ifndef INT_MAX | |
92 | #define INT_MAX 2147483647 | |
93 | #endif | |
94 | ||
4362ff0d PH |
95 | #ifndef INT_MIN |
96 | #define INT_MIN (-INT_MAX - 1) | |
97 | #endif | |
98 | ||
99 | #ifndef SHRT_MAX | |
100 | #define SHRT_MAX 32767 | |
101 | #endif | |
102 | ||
059ec3d9 PH |
103 | #ifndef UCHAR_MAX |
104 | #define UCHAR_MAX 255 | |
105 | #endif | |
106 | ||
107 | /* Some systems have PATH_MAX and some have MAX_PATH_LEN. */ | |
108 | ||
109 | #ifndef PATH_MAX | |
110 | #ifdef MAX_PATH_LEN | |
111 | #define PATH_MAX MAX_PATH_LEN | |
112 | #else | |
113 | #define PATH_MAX 1024 | |
114 | #endif | |
115 | #endif | |
116 | ||
117 | #include <sys/types.h> | |
118 | #include <sys/file.h> | |
119 | #include <dirent.h> | |
120 | #include <netdb.h> | |
f452e07e | 121 | #ifndef NO_POLL_H |
cfe75fc3 | 122 | #include <poll.h> |
f452e07e | 123 | #endif |
059ec3d9 PH |
124 | #include <pwd.h> |
125 | #include <grp.h> | |
126 | #include <syslog.h> | |
127 | ||
128 | /* Not all systems have flock() available. Those that do must define LOCK_SH | |
129 | in sys/file.h. */ | |
130 | ||
131 | #ifndef LOCK_SH | |
132 | #define NO_FLOCK | |
133 | #endif | |
134 | ||
135 | #ifndef NO_SYSEXITS /* some OS don't have this */ | |
136 | #include <sysexits.h> | |
137 | #endif | |
138 | ||
36a3b041 PH |
139 | /* A few OS don't have socklen_t; their os.h files define EXIM_SOCKLEN_T to |
140 | be size_t or whatever. We used to use SOCKLEN_T, but then it was discovered | |
141 | that this is used by the AIX include files. */ | |
059ec3d9 | 142 | |
36a3b041 PH |
143 | #ifndef EXIM_SOCKLEN_T |
144 | #define EXIM_SOCKLEN_T socklen_t | |
059ec3d9 PH |
145 | #endif |
146 | ||
147 | /* Ensure that the sysexits we reference are defined */ | |
148 | ||
149 | #ifndef EX_UNAVAILABLE | |
150 | #define EX_UNAVAILABLE 69 /* service unavailable; used for execv fail */ | |
151 | #endif | |
152 | #ifndef EX_CANTCREAT | |
153 | #define EX_CANTCREAT 73 /* can't create file: treat as temporary */ | |
154 | #endif | |
155 | #ifndef EX_TEMPFAIL | |
156 | #define EX_TEMPFAIL 75 /* temp failure; user is invited to retry */ | |
157 | #endif | |
158 | #ifndef EX_CONFIG | |
159 | #define EX_CONFIG 78 /* configuration error */ | |
160 | #endif | |
161 | ||
162 | /* This one is not in any sysexits file that I've come across */ | |
163 | ||
164 | #define EX_EXECFAILED 127 /* execve() failed */ | |
165 | ||
166 | ||
167 | #include <sys/time.h> | |
168 | #include <sys/param.h> | |
169 | ||
170 | #ifndef NO_SYS_RESOURCE_H /* QNX doesn't have this */ | |
171 | #include <sys/resource.h> | |
172 | #endif | |
173 | ||
174 | #include <sys/socket.h> | |
175 | ||
176 | /* If we are on an IPv6 system, the macro AF_INET6 will have been defined in | |
177 | the sys/socket.h header. It is helpful to have this defined on an IPv4 system | |
178 | so that it can appear in the code, even if it is never actually used when | |
179 | the code is run. It saves some #ifdef occurrences. */ | |
180 | ||
181 | #ifndef AF_INET6 | |
182 | #define AF_INET6 24 | |
183 | #endif | |
184 | ||
185 | #include <sys/ioctl.h> | |
186 | ||
187 | /* The new standard is statvfs; some OS have statfs. For statvfs the block | |
188 | counts must be multiplied by the "fragment size" f_frsize to get the actual | |
189 | size. In other cases the value seems to be f_bsize (which is sometimes the only | |
190 | block size), so we use a macro to get that instead. | |
191 | ||
192 | Also arrange to be able to cut it out altogether for way-out OS that don't have | |
193 | anything. I've indented a bit here to try to make the mess a bit more | |
194 | intelligible. Note that simply defining one name to be another when | |
195 | HAVE_SYS_STATVFS_H is not set will not work if the system has a statvfs macro | |
196 | or a macro with entries f_frsize and f_bsize. */ | |
197 | ||
198 | #ifdef HAVE_STATFS | |
199 | #ifdef HAVE_SYS_STATVFS_H | |
200 | #include <sys/statvfs.h> | |
201 | #define STATVFS statvfs | |
202 | #define F_FRSIZE f_frsize | |
203 | #else | |
204 | #define STATVFS statfs | |
205 | #define F_FRSIZE f_bsize | |
206 | #ifdef HAVE_SYS_VFS_H | |
207 | #include <sys/vfs.h> | |
208 | #ifdef HAVE_SYS_STATFS_H | |
209 | #include <sys/statfs.h> | |
210 | #endif | |
211 | #endif | |
212 | #ifdef HAVE_SYS_MOUNT_H | |
213 | #include <sys/mount.h> | |
214 | #endif | |
215 | #endif | |
216 | ||
217 | /* Macros for the fields for the available space for non-superusers; define | |
218 | these only if the OS header has not. Not all OS have f_favail; those that | |
219 | are known to have it define F_FAVAIL as f_favail. The default is to use | |
220 | f_free. */ | |
221 | ||
222 | #ifndef F_BAVAIL | |
223 | #define F_BAVAIL f_bavail | |
224 | #endif | |
225 | ||
226 | #ifndef F_FAVAIL | |
227 | #define F_FAVAIL f_ffree | |
228 | #endif | |
229 | ||
230 | /* All the systems I've been able to look at seem to have F_FILES */ | |
231 | ||
232 | #ifndef F_FILES | |
233 | #define F_FILES f_files | |
234 | #endif | |
235 | ||
236 | #endif | |
237 | ||
238 | ||
1a46a8c5 | 239 | #ifndef SIOCGIFCONF /* HACK for SunOS 5 */ |
059ec3d9 PH |
240 | #include <sys/sockio.h> |
241 | #endif | |
242 | ||
243 | #include <sys/stat.h> | |
244 | #include <sys/wait.h> | |
245 | #include <sys/utsname.h> | |
246 | #include <fcntl.h> | |
247 | ||
248 | /* There's a shambles in IRIX6 - it defines EX_OK in unistd.h which conflicts | |
415c8f3b PH |
249 | with the definition in sysexits.h. Exim does not actually use this macro, so we |
250 | just undefine it. It would be nice to be able to re-instate the definition from | |
251 | sysexits.h if there is no definition in unistd.h, but I do not think there is a | |
252 | way to do this in C because macro definitions are not scanned for other macros | |
253 | at definition time. [The code here used to assume they were, until I was | |
254 | disabused of the notion. Luckily, since EX_OK is not used, it didn't matter.] */ | |
059ec3d9 PH |
255 | |
256 | #ifdef EX_OK | |
059ec3d9 PH |
257 | #undef EX_OK |
258 | #endif | |
259 | ||
260 | #include <unistd.h> | |
261 | ||
059ec3d9 PH |
262 | #include <utime.h> |
263 | #ifndef NO_NET_IF_H | |
264 | #include <net/if.h> | |
265 | #endif | |
266 | #include <sys/un.h> | |
267 | #include <netinet/in.h> | |
268 | #include <netinet/tcp.h> | |
269 | #include <arpa/inet.h> | |
270 | #include <arpa/nameser.h> | |
271 | ||
272 | ||
273 | /* If arpa/nameser.h defines a maximum name server packet size, use it, | |
274 | provided it is greater than 2048. Otherwise go for a default. PACKETSZ was used | |
275 | for this, but it seems that NS_PACKETSZ is coming into use. */ | |
276 | ||
277 | #if defined(NS_PACKETSZ) && NS_PACKETSZ >= 2048 | |
278 | #define MAXPACKET NS_PACKETSZ | |
279 | #elif defined(PACKETSZ) && PACKETSZ >= 2048 | |
280 | #define MAXPACKET PACKETSZ | |
281 | #else | |
282 | #define MAXPACKET 2048 | |
283 | #endif | |
284 | ||
285 | /* While IPv6 is still young the definitions of T_AAAA and T_A6 may not be | |
286 | included in arpa/nameser.h. Fudge them here. */ | |
287 | ||
288 | #ifndef T_AAAA | |
289 | #define T_AAAA 28 | |
290 | #endif | |
291 | ||
292 | #ifndef T_A6 | |
293 | #define T_A6 38 | |
294 | #endif | |
295 | ||
296 | /* Ancient systems (e.g. SunOS4) don't appear to have T_TXT defined in their | |
297 | header files. I don't suppose they have T_SRV either. */ | |
298 | ||
299 | #ifndef T_TXT | |
300 | #define T_TXT 16 | |
301 | #endif | |
302 | ||
303 | #ifndef T_SRV | |
304 | #define T_SRV 33 | |
305 | #endif | |
306 | ||
eae0036b PP |
307 | /* Many systems do not have T_SPF. */ |
308 | ||
309 | #ifndef T_SPF | |
310 | #define T_SPF 99 | |
311 | #endif | |
312 | ||
ade42478 PH |
313 | /* It seems that some versions of arpa/nameser.h don't define *any* of the |
314 | T_xxx macros, which seem to be non-standard nowadays. Just to be on the safe | |
315 | side, put in definitions for all the ones that Exim uses. */ | |
316 | ||
317 | #ifndef T_A | |
318 | #define T_A 1 | |
319 | #endif | |
320 | ||
321 | #ifndef T_CNAME | |
322 | #define T_CNAME 5 | |
323 | #endif | |
324 | ||
885ccd3e PH |
325 | #ifndef T_SOA |
326 | #define T_SOA 6 | |
327 | #endif | |
328 | ||
ade42478 PH |
329 | #ifndef T_MX |
330 | #define T_MX 15 | |
331 | #endif | |
332 | ||
333 | #ifndef T_NS | |
334 | #define T_NS 2 | |
335 | #endif | |
336 | ||
337 | #ifndef T_PTR | |
338 | #define T_PTR 12 | |
339 | #endif | |
340 | ||
341 | ||
e5a9dba6 PH |
342 | /* We define a few private types for special DNS lookups: |
343 | ||
344 | . T_ZNS gets the nameservers of the enclosing zone of a domain | |
345 | ||
346 | . T_MXH gets the MX hostnames only (without their priorities) | |
347 | ||
348 | . T_CSA gets the domain's Client SMTP Authorization SRV record | |
349 | ||
350 | */ | |
33397d19 PH |
351 | |
352 | #define T_ZNS (-1) | |
ea3bc19b | 353 | #define T_MXH (-2) |
e5a9dba6 | 354 | #define T_CSA (-3) |
33397d19 | 355 | |
059ec3d9 PH |
356 | /* The resolv.h header defines __P(x) on some Solaris 2.5.1 systems (without |
357 | checking that it is already defined, in fact). This conflicts with other | |
358 | headers that behave likewise (see below), leading to compiler warnings. Arrange | |
359 | to undefine it if resolv.h defines it. */ | |
360 | ||
361 | #if defined(__P) | |
362 | #define __P_WAS_DEFINED_BEFORE_RESOLV | |
363 | #endif | |
364 | ||
365 | #include <resolv.h> | |
366 | ||
367 | #if defined(__P) && ! defined (__P_WAS_DEFINED_BEFORE_RESOLV) | |
368 | #undef __P | |
369 | #endif | |
370 | ||
5bfb4cdf PP |
371 | /* If not defined by os.h, we do nothing special to push DNS resolver state |
372 | back to be available by the classic resolver routines. Also, provide | |
373 | prototype for our get routine, unless defined away. */ | |
374 | ||
375 | #ifndef os_put_dns_resolver_res | |
376 | # define os_put_dns_resolver_res(R) do {/**/} while(0) | |
377 | #endif | |
378 | #ifndef os_get_dns_resolver_res | |
379 | res_state os_get_dns_resolver_res(void); | |
380 | #endif | |
381 | ||
059ec3d9 PH |
382 | /* These three are to support the IP option logging code. Linux is |
383 | different to everyone else and there are also other systems which don't | |
384 | have netinet/ip_var.h, so there's a general macro to control its inclusion. */ | |
385 | ||
386 | #include <netinet/in_systm.h> | |
387 | #include <netinet/ip.h> | |
388 | ||
389 | #ifndef NO_IP_VAR_H | |
390 | #include <netinet/ip_var.h> | |
391 | #endif | |
392 | ||
393 | /* Linux (and some others) uses a different type for the 2nd argument of | |
394 | iconv(). It's os.h file defines ICONV_ARG2_TYPE. For the rest, define a default | |
395 | here. */ | |
396 | ||
397 | #ifndef ICONV_ARG2_TYPE | |
398 | #define ICONV_ARG2_TYPE const char ** | |
399 | #endif | |
400 | ||
401 | /* One OS uses a different type for the 5th argument of getsockopt */ | |
402 | ||
403 | #ifndef GETSOCKOPT_ARG5_TYPE | |
404 | #define GETSOCKOPT_ARG5_TYPE socklen_t * | |
405 | #endif | |
406 | ||
407 | /* One operating system uses a different type for the 2nd argument of select(). | |
408 | Its os.h file defines SELECT_ARG2_TYPE. For the rest, define a default here. */ | |
409 | ||
410 | #ifndef SELECT_ARG2_TYPE | |
411 | #define SELECT_ARG2_TYPE fd_set | |
412 | #endif | |
413 | ||
414 | /* One operating system uses a different type for the 4th argument of | |
415 | dn_expand(). Its os.h file defines DN_EXPAND_ARG4_TYPE. For the rest, define a | |
416 | default here. */ | |
417 | ||
418 | #ifndef DN_EXPAND_ARG4_TYPE | |
419 | #define DN_EXPAND_ARG4_TYPE char * | |
420 | #endif | |
421 | ||
422 | /* One operating system defines a different type for the yield of inet_addr(). | |
423 | In Exim code, its value is always assigned to the s_addr members of address | |
424 | structures. Casting the yield to the type of s_addr should fix the problem, | |
425 | since the size of the data is correct. Just in case this ever has to be | |
426 | changed, use a macro for the type, and define it here so that it is possible to | |
427 | use different values for specific OS if ever necessary. */ | |
428 | ||
429 | #ifndef S_ADDR_TYPE | |
430 | #define S_ADDR_TYPE u_long | |
431 | #endif | |
432 | ||
433 | /* (At least) one operating system (Solaris) defines a different type for the | |
434 | second argument of pam_converse() - the difference is the absence of "const". | |
435 | Its os.h file defines PAM_CONVERSE_ARG2_TYPE. For the rest, define a default | |
436 | here. */ | |
437 | ||
438 | #ifndef PAM_CONVERSE_ARG2_TYPE | |
439 | #define PAM_CONVERSE_ARG2_TYPE const struct pam_message | |
440 | #endif | |
441 | ||
442 | /* One operating system (SunOS4) defines getc, ungetc, feof, and ferror as | |
443 | macros and not as functions. Exim needs them to be assignable functions. This | |
444 | flag gets set to cause this to be sorted out here. */ | |
445 | ||
446 | #ifdef FUDGE_GETC_AND_FRIENDS | |
447 | #undef getc | |
448 | extern int getc(FILE *); | |
449 | #undef ungetc | |
450 | extern int ungetc(int, FILE *); | |
451 | #undef feof | |
452 | extern int feof(FILE *); | |
453 | #undef ferror | |
454 | extern int ferror(FILE *); | |
455 | #endif | |
456 | ||
457 | /* The header from the PCRE regex package */ | |
458 | ||
8eb9f5bd | 459 | #include <pcre.h> |
059ec3d9 PH |
460 | |
461 | /* Exim includes are in several files. Note that local_scan.h #includes | |
750af86e PH |
462 | config.h, mytypes.h, and store.h, so we don't need to mention them explicitly. |
463 | */ | |
8523533c | 464 | |
059ec3d9 PH |
465 | #include "local_scan.h" |
466 | #include "macros.h" | |
059ec3d9 PH |
467 | #include "dbstuff.h" |
468 | #include "structs.h" | |
469 | #include "globals.h" | |
470 | #include "functions.h" | |
471 | #include "dbfunctions.h" | |
472 | #include "osfunctions.h" | |
473 | ||
8523533c TK |
474 | #ifdef EXPERIMENTAL_BRIGHTMAIL |
475 | #include "bmi_spam.h" | |
476 | #endif | |
477 | #ifdef EXPERIMENTAL_SPF | |
478 | #include "spf.h" | |
479 | #endif | |
480 | #ifdef EXPERIMENTAL_SRS | |
481 | #include "srs.h" | |
482 | #endif | |
80a47a2c TK |
483 | #ifndef DISABLE_DKIM |
484 | #include "dkim.h" | |
f7572e5a | 485 | #endif |
8523533c | 486 | |
059ec3d9 PH |
487 | /* The following stuff must follow the inclusion of config.h because it |
488 | requires various things that are set therein. */ | |
489 | ||
490 | #if HAVE_ICONV /* Not all OS have this */ | |
491 | #include <iconv.h> | |
492 | #endif | |
493 | ||
379120bf | 494 | #if defined(USE_READLINE) || defined(EXPAND_DLFUNC) || defined (LOOKUP_MODULE_DIR) |
059ec3d9 PH |
495 | #include <dlfcn.h> |
496 | #endif | |
497 | ||
54fc8428 PH |
498 | #ifdef ENABLE_DISABLE_FSYNC |
499 | #define EXIMfsync(f) (disable_fsync? 0 : fsync(f)) | |
500 | #else | |
501 | #define EXIMfsync(f) fsync(f) | |
502 | #endif | |
503 | ||
059ec3d9 PH |
504 | /* Backward compatibility; LOOKUP_LSEARCH now includes all three */ |
505 | ||
506 | #if (!defined LOOKUP_LSEARCH) && (defined LOOKUP_WILDLSEARCH || defined LOOKUP_NWILDLSEARCH) | |
507 | #define LOOKUP_LSEARCH yes | |
508 | #endif | |
509 | ||
510 | /* Define a union to hold either an IPv4 or an IPv6 sockaddr structure; this | |
52ba4661 PP |
511 | simplifies some of the coding. We include the sockaddr to reduce type-punning |
512 | issues in C99. */ | |
059ec3d9 PH |
513 | |
514 | union sockaddr_46 { | |
515 | struct sockaddr_in v4; | |
516 | #if HAVE_IPV6 | |
517 | struct sockaddr_in6 v6; | |
518 | #endif | |
52ba4661 | 519 | struct sockaddr v0; |
059ec3d9 PH |
520 | }; |
521 | ||
522 | /* If SUPPORT_TLS is not defined, ensure that USE_GNUTLS is also not defined | |
523 | so that if USE_GNUTLS *is* set, we can assume SUPPORT_TLS is also set. */ | |
524 | ||
525 | #ifndef SUPPORT_TLS | |
526 | #undef USE_GNUTLS | |
527 | #endif | |
528 | ||
529 | /* If SPOOL_DIRECTORY, LOG_FILE_PATH or PID_FILE_PATH have not been defined, | |
530 | set them to the null string. */ | |
531 | ||
532 | #ifndef SPOOL_DIRECTORY | |
533 | #define SPOOL_DIRECTORY "" | |
534 | #endif | |
535 | #ifndef LOG_FILE_PATH | |
536 | #define LOG_FILE_PATH "" | |
537 | #endif | |
538 | #ifndef PID_FILE_PATH | |
539 | #define PID_FILE_PATH "" | |
540 | #endif | |
541 | ||
542 | /* The EDQUOT error code isn't universally available, though it is widespread. | |
543 | There is a particular shambles in SunOS5, where it did not exist originally, | |
544 | but got installed with a particular patch for Solaris 2.4. There is a | |
545 | configuration variable for specifying what the system's "over quota" error is, | |
546 | which will end up in config.h if supplied in OS/Makefile-xxx. If it is not set, | |
547 | default to EDQUOT if it exists, otherwise ENOSPC. */ | |
548 | ||
549 | #ifndef ERRNO_QUOTA | |
550 | #ifdef EDQUOT | |
551 | #define ERRNO_QUOTA EDQUOT | |
552 | #else | |
553 | #define ERRNO_QUOTA ENOSPC | |
554 | #endif | |
555 | #endif | |
556 | ||
557 | /* Ensure PATH_MAX is defined */ | |
558 | ||
559 | #ifndef PATH_MAX | |
560 | #ifdef MAXPATHLEN | |
561 | #define PATH_MAX MAXPATHLEN | |
562 | #else | |
563 | #define PATH_MAX 1024 | |
564 | #endif | |
565 | #endif | |
566 | ||
059ec3d9 | 567 | /* End of exim.h */ |