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e52ca1e5 | 1 | /* |
2 | * Copyright (c) 1999-2003 Damien Miller. All rights reserved. | |
3 | * | |
4 | * Redistribution and use in source and binary forms, with or without | |
5 | * modification, are permitted provided that the following conditions | |
6 | * are met: | |
7 | * 1. Redistributions of source code must retain the above copyright | |
8 | * notice, this list of conditions and the following disclaimer. | |
9 | * 2. Redistributions in binary form must reproduce the above copyright | |
10 | * notice, this list of conditions and the following disclaimer in the | |
11 | * documentation and/or other materials provided with the distribution. | |
12 | * | |
13 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
14 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
15 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
16 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
17 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
18 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
19 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
20 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
21 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
22 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
23 | */ | |
24 | ||
76a8e733 | 25 | #ifndef _DEFINES_H |
26 | #define _DEFINES_H | |
27 | ||
0b202697 | 28 | /* $Id$ */ |
29 | ||
41cb4569 | 30 | |
ea1970a3 | 31 | /* Constants */ |
32 | ||
cb807f40 | 33 | #ifndef SHUT_RDWR |
34 | enum | |
35 | { | |
36 | SHUT_RD = 0, /* No more receptions. */ | |
37 | SHUT_WR, /* No more transmissions. */ | |
38 | SHUT_RDWR /* No more receptions or transmissions. */ | |
39 | }; | |
40 | # define SHUT_RD SHUT_RD | |
41 | # define SHUT_WR SHUT_WR | |
42 | # define SHUT_RDWR SHUT_RDWR | |
43 | #endif | |
44 | ||
18e92801 | 45 | #ifndef IPTOS_LOWDELAY |
46 | # define IPTOS_LOWDELAY 0x10 | |
47 | # define IPTOS_THROUGHPUT 0x08 | |
48 | # define IPTOS_RELIABILITY 0x04 | |
49 | # define IPTOS_LOWCOST 0x02 | |
50 | # define IPTOS_MINCOST IPTOS_LOWCOST | |
51 | #endif /* IPTOS_LOWDELAY */ | |
52 | ||
509b1f88 | 53 | #ifndef MAXPATHLEN |
54 | # ifdef PATH_MAX | |
55 | # define MAXPATHLEN PATH_MAX | |
56 | # else /* PATH_MAX */ | |
39ff6527 | 57 | # define MAXPATHLEN 64 |
58 | /* realpath uses a fixed buffer of size MAXPATHLEN, so force use of ours */ | |
59 | # ifndef BROKEN_REALPATH | |
60 | # define BROKEN_REALPATH 1 | |
61 | # endif /* BROKEN_REALPATH */ | |
509b1f88 | 62 | # endif /* PATH_MAX */ |
63 | #endif /* MAXPATHLEN */ | |
64 | ||
2b87da3b | 65 | #ifndef STDIN_FILENO |
729bfe59 | 66 | # define STDIN_FILENO 0 |
2b87da3b | 67 | #endif |
68 | #ifndef STDOUT_FILENO | |
729bfe59 | 69 | # define STDOUT_FILENO 1 |
2b87da3b | 70 | #endif |
71 | #ifndef STDERR_FILENO | |
729bfe59 | 72 | # define STDERR_FILENO 2 |
2b87da3b | 73 | #endif |
729bfe59 | 74 | |
99286dc8 | 75 | #ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */ |
b81c369b | 76 | #ifdef NGROUPS |
77 | #define NGROUPS_MAX NGROUPS | |
78 | #else | |
99286dc8 | 79 | #define NGROUPS_MAX 0 |
1fc243d1 | 80 | #endif |
b81c369b | 81 | #endif |
1fc243d1 | 82 | |
f1c4659d | 83 | #ifndef O_NONBLOCK /* Non Blocking Open */ |
2b87da3b | 84 | # define O_NONBLOCK 00004 |
f1c4659d | 85 | #endif |
86 | ||
610e8ff5 | 87 | #ifndef S_ISDIR |
729bfe59 | 88 | # define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) |
610e8ff5 | 89 | #endif /* S_ISDIR */ |
90 | ||
aff51935 | 91 | #ifndef S_ISREG |
729bfe59 | 92 | # define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) |
93 | #endif /* S_ISREG */ | |
94 | ||
610e8ff5 | 95 | #ifndef S_ISLNK |
3743cc2f | 96 | # define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK) |
610e8ff5 | 97 | #endif /* S_ISLNK */ |
98 | ||
729bfe59 | 99 | #ifndef S_IXUSR |
100 | # define S_IXUSR 0000100 /* execute/search permission, */ | |
101 | # define S_IXGRP 0000010 /* execute/search permission, */ | |
102 | # define S_IXOTH 0000001 /* execute/search permission, */ | |
103 | # define _S_IWUSR 0000200 /* write permission, */ | |
104 | # define S_IWUSR _S_IWUSR /* write permission, owner */ | |
105 | # define S_IWGRP 0000020 /* write permission, group */ | |
106 | # define S_IWOTH 0000002 /* write permission, other */ | |
107 | # define S_IRUSR 0000400 /* read permission, owner */ | |
108 | # define S_IRGRP 0000040 /* read permission, group */ | |
109 | # define S_IROTH 0000004 /* read permission, other */ | |
110 | # define S_IRWXU 0000700 /* read, write, execute */ | |
111 | # define S_IRWXG 0000070 /* read, write, execute */ | |
112 | # define S_IRWXO 0000007 /* read, write, execute */ | |
113 | #endif /* S_IXUSR */ | |
114 | ||
7b0737a4 | 115 | #if !defined(MAP_ANON) && defined(MAP_ANONYMOUS) |
116 | #define MAP_ANON MAP_ANONYMOUS | |
117 | #endif | |
118 | ||
119 | #ifndef MAP_FAILED | |
120 | # define MAP_FAILED ((void *)-1) | |
121 | #endif | |
122 | ||
41cb4569 | 123 | /* *-*-nto-qnx doesn't define this constant in the system headers */ |
124 | #ifdef MISSING_NFDBITS | |
125 | # define NFDBITS (8 * sizeof(unsigned long)) | |
126 | #endif | |
127 | ||
ddceb1c8 | 128 | /* |
129 | SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but | |
130 | including rpc/rpc.h breaks Solaris 6 | |
131 | */ | |
132 | #ifndef INADDR_LOOPBACK | |
7f8e513b | 133 | #define INADDR_LOOPBACK ((u_long)0x7f000001) |
ddceb1c8 | 134 | #endif |
135 | ||
b3f87f4f | 136 | #ifndef __unused |
137 | #define __unused | |
138 | #endif | |
139 | ||
ea1970a3 | 140 | /* Types */ |
141 | ||
cb807f40 | 142 | /* If sys/types.h does not supply intXX_t, supply them ourselves */ |
143 | /* (or die trying) */ | |
14a9a859 | 144 | |
30eac028 | 145 | |
14a9a859 | 146 | #ifndef HAVE_U_INT |
147 | typedef unsigned int u_int; | |
148 | #endif | |
149 | ||
cb807f40 | 150 | #ifndef HAVE_INTXX_T |
976f7e19 | 151 | # if (SIZEOF_CHAR == 1) |
152 | typedef char int8_t; | |
153 | # else | |
154 | # error "8 bit int type not found." | |
155 | # endif | |
cb807f40 | 156 | # if (SIZEOF_SHORT_INT == 2) |
ea1970a3 | 157 | typedef short int int16_t; |
cb807f40 | 158 | # else |
ef51930f | 159 | # ifdef _UNICOS |
ddceb1c8 | 160 | # if (SIZEOF_SHORT_INT == 4) |
161 | typedef short int16_t; | |
162 | # else | |
3d114925 | 163 | typedef long int16_t; |
ddceb1c8 | 164 | # endif |
3d114925 | 165 | # else |
166 | # error "16 bit int type not found." | |
ef51930f | 167 | # endif /* _UNICOS */ |
cb807f40 | 168 | # endif |
169 | # if (SIZEOF_INT == 4) | |
ea1970a3 | 170 | typedef int int32_t; |
cb807f40 | 171 | # else |
ef51930f | 172 | # ifdef _UNICOS |
3d114925 | 173 | typedef long int32_t; |
174 | # else | |
175 | # error "32 bit int type not found." | |
ef51930f | 176 | # endif /* _UNICOS */ |
cb807f40 | 177 | # endif |
cb807f40 | 178 | #endif |
179 | ||
180 | /* If sys/types.h does not supply u_intXX_t, supply them ourselves */ | |
181 | #ifndef HAVE_U_INTXX_T | |
182 | # ifdef HAVE_UINTXX_T | |
976f7e19 | 183 | typedef uint8_t u_int8_t; |
ea1970a3 | 184 | typedef uint16_t u_int16_t; |
185 | typedef uint32_t u_int32_t; | |
76a8e733 | 186 | # define HAVE_U_INTXX_T 1 |
cb807f40 | 187 | # else |
976f7e19 | 188 | # if (SIZEOF_CHAR == 1) |
189 | typedef unsigned char u_int8_t; | |
190 | # else | |
191 | # error "8 bit int type not found." | |
192 | # endif | |
cb807f40 | 193 | # if (SIZEOF_SHORT_INT == 2) |
ea1970a3 | 194 | typedef unsigned short int u_int16_t; |
cb807f40 | 195 | # else |
ef51930f | 196 | # ifdef _UNICOS |
ddceb1c8 | 197 | # if (SIZEOF_SHORT_INT == 4) |
198 | typedef unsigned short u_int16_t; | |
199 | # else | |
3d114925 | 200 | typedef unsigned long u_int16_t; |
ddceb1c8 | 201 | # endif |
3d114925 | 202 | # else |
203 | # error "16 bit int type not found." | |
204 | # endif | |
cb807f40 | 205 | # endif |
206 | # if (SIZEOF_INT == 4) | |
ea1970a3 | 207 | typedef unsigned int u_int32_t; |
cb807f40 | 208 | # else |
ef51930f | 209 | # ifdef _UNICOS |
3d114925 | 210 | typedef unsigned long u_int32_t; |
211 | # else | |
212 | # error "32 bit int type not found." | |
213 | # endif | |
cb807f40 | 214 | # endif |
bd590612 | 215 | # endif |
224cbdcc | 216 | #define __BIT_TYPES_DEFINED__ |
bd590612 | 217 | #endif |
218 | ||
219 | /* 64-bit types */ | |
220 | #ifndef HAVE_INT64_T | |
221 | # if (SIZEOF_LONG_INT == 8) | |
222 | typedef long int int64_t; | |
223 | # else | |
224 | # if (SIZEOF_LONG_LONG_INT == 8) | |
225 | typedef long long int int64_t; | |
bd590612 | 226 | # endif |
227 | # endif | |
228 | #endif | |
229 | #ifndef HAVE_U_INT64_T | |
230 | # if (SIZEOF_LONG_INT == 8) | |
231 | typedef unsigned long int u_int64_t; | |
232 | # else | |
233 | # if (SIZEOF_LONG_LONG_INT == 8) | |
ea1970a3 | 234 | typedef unsigned long long int u_int64_t; |
cb807f40 | 235 | # endif |
236 | # endif | |
237 | #endif | |
238 | ||
0362750e | 239 | #ifndef HAVE_U_CHAR |
240 | typedef unsigned char u_char; | |
241 | # define HAVE_U_CHAR | |
242 | #endif /* HAVE_U_CHAR */ | |
243 | ||
7d3b91a6 | 244 | #ifndef SIZE_T_MAX |
245 | #define SIZE_T_MAX ULONG_MAX | |
246 | #endif /* SIZE_T_MAX */ | |
247 | ||
e3a93db0 | 248 | #ifndef HAVE_SIZE_T |
249 | typedef unsigned int size_t; | |
a6ddc88b | 250 | # define HAVE_SIZE_T |
56b13279 | 251 | # define SIZE_T_MAX UINT_MAX |
e3a93db0 | 252 | #endif /* HAVE_SIZE_T */ |
253 | ||
c04f75f1 | 254 | #ifndef HAVE_SSIZE_T |
255 | typedef int ssize_t; | |
256 | # define HAVE_SSIZE_T | |
257 | #endif /* HAVE_SSIZE_T */ | |
258 | ||
f1c4659d | 259 | #ifndef HAVE_CLOCK_T |
260 | typedef long clock_t; | |
261 | # define HAVE_CLOCK_T | |
4f771a33 | 262 | #endif /* HAVE_CLOCK_T */ |
f1c4659d | 263 | |
1c04b088 | 264 | #ifndef HAVE_SA_FAMILY_T |
265 | typedef int sa_family_t; | |
266 | # define HAVE_SA_FAMILY_T | |
267 | #endif /* HAVE_SA_FAMILY_T */ | |
268 | ||
729bfe59 | 269 | #ifndef HAVE_PID_T |
270 | typedef int pid_t; | |
271 | # define HAVE_PID_T | |
272 | #endif /* HAVE_PID_T */ | |
273 | ||
ddceb1c8 | 274 | #ifndef HAVE_SIG_ATOMIC_T |
275 | typedef int sig_atomic_t; | |
276 | # define HAVE_SIG_ATOMIC_T | |
277 | #endif /* HAVE_SIG_ATOMIC_T */ | |
278 | ||
729bfe59 | 279 | #ifndef HAVE_MODE_T |
280 | typedef int mode_t; | |
281 | # define HAVE_MODE_T | |
282 | #endif /* HAVE_MODE_T */ | |
283 | ||
48e671d5 | 284 | #if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS) |
285 | # define ss_family __ss_family | |
286 | #endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */ | |
287 | ||
77bb0bca | 288 | #ifndef HAVE_SYS_UN_H |
289 | struct sockaddr_un { | |
290 | short sun_family; /* AF_UNIX */ | |
291 | char sun_path[108]; /* path name (gag) */ | |
292 | }; | |
293 | #endif /* HAVE_SYS_UN_H */ | |
294 | ||
7b578f7d | 295 | #ifndef HAVE_IN_ADDR_T |
296 | typedef u_int32_t in_addr_t; | |
297 | #endif | |
298 | ||
77bb0bca | 299 | #if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE) |
300 | #define _STRUCT_WINSIZE | |
301 | struct winsize { | |
302 | unsigned short ws_row; /* rows, in characters */ | |
303 | unsigned short ws_col; /* columns, in character */ | |
304 | unsigned short ws_xpixel; /* horizontal size, pixels */ | |
305 | unsigned short ws_ypixel; /* vertical size, pixels */ | |
306 | }; | |
307 | #endif | |
308 | ||
41cb4569 | 309 | /* *-*-nto-qnx does not define this type in the system headers */ |
310 | #ifdef MISSING_FD_MASK | |
311 | typedef unsigned long int fd_mask; | |
312 | #endif | |
313 | ||
ea1970a3 | 314 | /* Paths */ |
315 | ||
cb807f40 | 316 | #ifndef _PATH_BSHELL |
317 | # define _PATH_BSHELL "/bin/sh" | |
318 | #endif | |
7cdb79d4 | 319 | #ifndef _PATH_CSHELL |
320 | # define _PATH_CSHELL "/bin/csh" | |
321 | #endif | |
322 | #ifndef _PATH_SHELLS | |
323 | # define _PATH_SHELLS "/etc/shells" | |
324 | #endif | |
cb807f40 | 325 | |
326 | #ifdef USER_PATH | |
327 | # ifdef _PATH_STDPATH | |
328 | # undef _PATH_STDPATH | |
329 | # endif | |
330 | # define _PATH_STDPATH USER_PATH | |
331 | #endif | |
332 | ||
333 | #ifndef _PATH_STDPATH | |
334 | # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" | |
335 | #endif | |
336 | ||
95b99395 | 337 | #ifndef SUPERUSER_PATH |
338 | # define SUPERUSER_PATH _PATH_STDPATH | |
339 | #endif | |
340 | ||
cb807f40 | 341 | #ifndef _PATH_DEVNULL |
342 | # define _PATH_DEVNULL "/dev/null" | |
343 | #endif | |
344 | ||
c04f75f1 | 345 | #ifndef MAIL_DIRECTORY |
346 | # define MAIL_DIRECTORY "/var/spool/mail" | |
347 | #endif | |
348 | ||
cb807f40 | 349 | #ifndef MAILDIR |
350 | # define MAILDIR MAIL_DIRECTORY | |
351 | #endif | |
352 | ||
353 | #if !defined(_PATH_MAILDIR) && defined(MAILDIR) | |
354 | # define _PATH_MAILDIR MAILDIR | |
355 | #endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */ | |
356 | ||
2e73a022 | 357 | #ifndef _PATH_NOLOGIN |
358 | # define _PATH_NOLOGIN "/etc/nologin" | |
359 | #endif | |
360 | ||
2f125ca1 | 361 | /* Define this to be the path of the xauth program. */ |
fef01705 | 362 | #ifdef XAUTH_PATH |
363 | #define _PATH_XAUTH XAUTH_PATH | |
2f125ca1 | 364 | #endif /* XAUTH_PATH */ |
365 | ||
1d2a4613 | 366 | /* derived from XF4/xc/lib/dps/Xlibnet.h */ |
367 | #ifndef X_UNIX_PATH | |
5cbceb3f | 368 | # ifdef __hpux |
369 | # define X_UNIX_PATH "/var/spool/sockets/X11/%u" | |
370 | # else | |
371 | # define X_UNIX_PATH "/tmp/.X11-unix/X%u" | |
372 | # endif | |
1d2a4613 | 373 | #endif /* X_UNIX_PATH */ |
374 | #define _PATH_UNIX_X X_UNIX_PATH | |
375 | ||
bc79ed5c | 376 | #ifndef _PATH_TTY |
377 | # define _PATH_TTY "/dev/tty" | |
378 | #endif | |
379 | ||
ea1970a3 | 380 | /* Macros */ |
381 | ||
2e73a022 | 382 | #if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H) |
383 | # define HAVE_LOGIN_CAP | |
384 | #endif | |
385 | ||
cb807f40 | 386 | #ifndef MAX |
387 | # define MAX(a,b) (((a)>(b))?(a):(b)) | |
388 | # define MIN(a,b) (((a)<(b))?(a):(b)) | |
389 | #endif | |
390 | ||
0ae4fe1d | 391 | #ifndef roundup |
392 | # define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) | |
393 | #endif | |
394 | ||
cb807f40 | 395 | #ifndef timersub |
0ae4fe1d | 396 | #define timersub(a, b, result) \ |
397 | do { \ | |
398 | (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ | |
399 | (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ | |
400 | if ((result)->tv_usec < 0) { \ | |
401 | --(result)->tv_sec; \ | |
402 | (result)->tv_usec += 1000000; \ | |
403 | } \ | |
cb807f40 | 404 | } while (0) |
405 | #endif | |
406 | ||
c7578bb6 | 407 | #ifndef TIMEVAL_TO_TIMESPEC |
408 | #define TIMEVAL_TO_TIMESPEC(tv, ts) { \ | |
409 | (ts)->tv_sec = (tv)->tv_sec; \ | |
410 | (ts)->tv_nsec = (tv)->tv_usec * 1000; \ | |
411 | } | |
412 | #endif | |
413 | ||
414 | #ifndef TIMESPEC_TO_TIMEVAL | |
415 | #define TIMESPEC_TO_TIMEVAL(tv, ts) { \ | |
416 | (tv)->tv_sec = (ts)->tv_sec; \ | |
417 | (tv)->tv_usec = (ts)->tv_nsec / 1000; \ | |
418 | } | |
419 | #endif | |
420 | ||
cb807f40 | 421 | #ifndef __P |
422 | # define __P(x) x | |
423 | #endif | |
424 | ||
a8ed9fd9 | 425 | #if !defined(IN6_IS_ADDR_V4MAPPED) |
426 | # define IN6_IS_ADDR_V4MAPPED(a) \ | |
84afc958 | 427 | ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ |
428 | (((u_int32_t *) (a))[2] == htonl (0xffff))) | |
a8ed9fd9 | 429 | #endif /* !defined(IN6_IS_ADDR_V4MAPPED) */ |
430 | ||
cb807f40 | 431 | #if !defined(__GNUC__) || (__GNUC__ < 2) |
976f7e19 | 432 | # define __attribute__(x) |
cb807f40 | 433 | #endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ |
434 | ||
8a946417 | 435 | #ifndef __dead |
436 | # define __dead __attribute__((noreturn)) | |
437 | #endif | |
438 | ||
41cb4569 | 439 | /* *-*-nto-qnx doesn't define this macro in the system headers */ |
440 | #ifdef MISSING_HOWMANY | |
441 | # define howmany(x,y) (((x)+((y)-1))/(y)) | |
442 | #endif | |
443 | ||
2805b943 | 444 | #ifndef OSSH_ALIGNBYTES |
445 | #define OSSH_ALIGNBYTES (sizeof(int) - 1) | |
cfadc43b | 446 | #endif |
447 | #ifndef __CMSG_ALIGN | |
2805b943 | 448 | #define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES) |
cfadc43b | 449 | #endif |
450 | ||
451 | /* Length of the contents of a control message of length len */ | |
452 | #ifndef CMSG_LEN | |
453 | #define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) | |
454 | #endif | |
455 | ||
456 | /* Length of the space taken up by a padded control message of length len */ | |
457 | #ifndef CMSG_SPACE | |
458 | #define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len)) | |
459 | #endif | |
460 | ||
a814ba4d | 461 | /* given pointer to struct cmsghdr, return pointer to data */ |
462 | #ifndef CMSG_DATA | |
463 | #define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) | |
464 | #endif /* CMSG_DATA */ | |
465 | ||
466 | /* | |
467 | * RFC 2292 requires to check msg_controllen, in case that the kernel returns | |
468 | * an empty list for some reasons. | |
469 | */ | |
470 | #ifndef CMSG_FIRSTHDR | |
471 | #define CMSG_FIRSTHDR(mhdr) \ | |
472 | ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ | |
473 | (struct cmsghdr *)(mhdr)->msg_control : \ | |
474 | (struct cmsghdr *)NULL) | |
475 | #endif /* CMSG_FIRSTHDR */ | |
476 | ||
5e96b616 | 477 | #ifndef offsetof |
478 | # define offsetof(type, member) ((size_t) &((type *)0)->member) | |
479 | #endif | |
a814ba4d | 480 | |
ea1970a3 | 481 | /* Function replacement / compatibility hacks */ |
482 | ||
520b41b2 | 483 | #if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO)) |
484 | # define HAVE_GETADDRINFO | |
485 | #endif | |
486 | ||
7b0737a4 | 487 | #ifndef HAVE_GETOPT_OPTRESET |
d76aa6fb | 488 | # undef getopt |
489 | # undef opterr | |
490 | # undef optind | |
491 | # undef optopt | |
492 | # undef optreset | |
493 | # undef optarg | |
494 | # define getopt(ac, av, o) BSDgetopt(ac, av, o) | |
495 | # define opterr BSDopterr | |
496 | # define optind BSDoptind | |
497 | # define optopt BSDoptopt | |
498 | # define optreset BSDoptreset | |
499 | # define optarg BSDoptarg | |
7b0737a4 | 500 | #endif |
501 | ||
ea1970a3 | 502 | /* In older versions of libpam, pam_strerror takes a single argument */ |
503 | #ifdef HAVE_OLD_PAM | |
504 | # define PAM_STRERROR(a,b) pam_strerror((b)) | |
505 | #else | |
506 | # define PAM_STRERROR(a,b) pam_strerror((a),(b)) | |
507 | #endif | |
508 | ||
adeebd37 | 509 | #ifdef PAM_SUN_CODEBASE |
510 | # define PAM_MSG_MEMBER(msg, n, member) ((*(msg))[(n)].member) | |
511 | #else | |
512 | # define PAM_MSG_MEMBER(msg, n, member) ((msg)[(n)]->member) | |
513 | #endif | |
514 | ||
4c8ef3fb | 515 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) |
516 | # undef HAVE_GETADDRINFO | |
488c06c8 | 517 | #endif |
518 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO) | |
519 | # undef HAVE_FREEADDRINFO | |
520 | #endif | |
521 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR) | |
522 | # undef HAVE_GAI_STRERROR | |
523 | #endif | |
4c8ef3fb | 524 | |
3d59832f | 525 | #if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX) |
526 | # undef HAVE_UPDWTMPX | |
527 | #endif | |
528 | ||
c04f75f1 | 529 | #if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) |
530 | # define memmove(s1, s2, n) bcopy((s2), (s1), (n)) | |
531 | #endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */ | |
532 | ||
86c9e193 | 533 | #if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) |
3c62e7eb | 534 | # define USE_VHANGUP |
86c9e193 | 535 | #endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */ |
3c62e7eb | 536 | |
7f8f5e00 | 537 | #ifndef GETPGRP_VOID |
538 | # define getpgrp() getpgrp(0) | |
539 | #endif | |
540 | ||
7b578f7d | 541 | #ifdef USE_BSM_AUDIT |
542 | # define SSH_AUDIT_EVENTS | |
543 | # define CUSTOM_SSH_AUDIT_EVENTS | |
544 | #endif | |
545 | ||
58389b85 | 546 | /* OPENSSL_free() is Free() in versions before OpenSSL 0.9.6 */ |
547 | #if !defined(OPENSSL_VERSION_NUMBER) || (OPENSSL_VERSION_NUMBER < 0x0090600f) | |
548 | # define OPENSSL_free(x) Free(x) | |
549 | #endif | |
550 | ||
d4d77d64 | 551 | #if !defined(HAVE___func__) && defined(HAVE___FUNCTION__) |
552 | # define __func__ __FUNCTION__ | |
553 | #elif !defined(HAVE___func__) | |
554 | # define __func__ "" | |
c921ee00 | 555 | #endif |
556 | ||
749560dd | 557 | #if defined(KRB5) && !defined(HEIMDAL) |
558 | # define krb5_get_err_text(context,code) error_message(code) | |
559 | #endif | |
560 | ||
f2b7b5c8 | 561 | #if defined(SKEYCHALLENGE_4ARG) |
562 | # define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c,d) | |
563 | #else | |
564 | # define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c) | |
565 | #endif | |
566 | ||
341c3efe | 567 | /* Maximum number of file descriptors available */ |
568 | #ifdef HAVE_SYSCONF | |
569 | # define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX) | |
570 | #else | |
571 | # define SSH_SYSFDMAX 10000 | |
572 | #endif | |
573 | ||
574 | ||
2f125ca1 | 575 | /* |
576 | * Define this to use pipes instead of socketpairs for communicating with the | |
577 | * client program. Socketpairs do not seem to work on all systems. | |
578 | * | |
40d0f6b9 | 579 | * configure.ac sets this for a few OS's which are known to have problems |
2f125ca1 | 580 | * but you may need to set it yourself |
581 | */ | |
582 | /* #define USE_PIPES 1 */ | |
583 | ||
1d7b9b20 | 584 | /** |
585 | ** login recorder definitions | |
586 | **/ | |
587 | ||
1d7b9b20 | 588 | /* FIXME: put default paths back in */ |
32eec038 | 589 | #ifndef UTMP_FILE |
590 | # ifdef _PATH_UTMP | |
591 | # define UTMP_FILE _PATH_UTMP | |
592 | # else | |
593 | # ifdef CONF_UTMP_FILE | |
594 | # define UTMP_FILE CONF_UTMP_FILE | |
595 | # endif | |
596 | # endif | |
1d7b9b20 | 597 | #endif |
32eec038 | 598 | #ifndef WTMP_FILE |
599 | # ifdef _PATH_WTMP | |
600 | # define WTMP_FILE _PATH_WTMP | |
601 | # else | |
602 | # ifdef CONF_WTMP_FILE | |
603 | # define WTMP_FILE CONF_WTMP_FILE | |
604 | # endif | |
605 | # endif | |
1d7b9b20 | 606 | #endif |
607 | /* pick up the user's location for lastlog if given */ | |
32eec038 | 608 | #ifndef LASTLOG_FILE |
609 | # ifdef _PATH_LASTLOG | |
610 | # define LASTLOG_FILE _PATH_LASTLOG | |
611 | # else | |
612 | # ifdef CONF_LASTLOG_FILE | |
613 | # define LASTLOG_FILE CONF_LASTLOG_FILE | |
614 | # endif | |
615 | # endif | |
d7c0f3d5 | 616 | #endif |
1d7b9b20 | 617 | |
5a8bd0c3 | 618 | #if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW) |
619 | # define USE_SHADOW | |
620 | #endif | |
1d7b9b20 | 621 | |
622 | /* The login() library function in libutil is first choice */ | |
623 | #if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN) | |
624 | # define USE_LOGIN | |
625 | ||
626 | #else | |
627 | /* Simply select your favourite login types. */ | |
628 | /* Can't do if-else because some systems use several... <sigh> */ | |
629 | # if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX) | |
630 | # define USE_UTMPX | |
631 | # endif | |
632 | # if defined(UTMP_FILE) && !defined(DISABLE_UTMP) | |
633 | # define USE_UTMP | |
634 | # endif | |
635 | # if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX) | |
636 | # define USE_WTMPX | |
637 | # endif | |
638 | # if defined(WTMP_FILE) && !defined(DISABLE_WTMP) | |
639 | # define USE_WTMP | |
640 | # endif | |
641 | ||
642 | #endif | |
643 | ||
074c4cbc | 644 | #ifndef UT_LINESIZE |
645 | # define UT_LINESIZE 8 | |
646 | #endif | |
647 | ||
1d7b9b20 | 648 | /* I hope that the presence of LASTLOG_FILE is enough to detect this */ |
649 | #if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG) | |
650 | # define USE_LASTLOG | |
651 | #endif | |
652 | ||
69a20cff | 653 | #ifdef HAVE_OSF_SIA |
654 | # ifdef USE_SHADOW | |
655 | # undef USE_SHADOW | |
656 | # endif | |
657 | # define CUSTOM_SYS_AUTH_PASSWD 1 | |
658 | #endif | |
659 | ||
b6610e8f | 660 | /* HP-UX 11.11 */ |
661 | #ifdef BTMP_FILE | |
662 | # define _PATH_BTMP BTMP_FILE | |
663 | #endif | |
664 | ||
665 | #if defined(USE_BTMP) && defined(_PATH_BTMP) | |
666 | # define CUSTOM_FAILED_LOGIN | |
667 | #endif | |
668 | ||
1d7b9b20 | 669 | /** end of login recorder definitions */ |
670 | ||
76a8e733 | 671 | #endif /* _DEFINES_H */ |