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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 | ||
2127ad65 | 65 | #ifndef PATH_MAX |
66 | # ifdef _POSIX_PATH_MAX | |
67 | # define PATH_MAX _POSIX_PATH_MAX | |
68 | # endif | |
69 | #endif | |
70 | ||
1a9ecc62 | 71 | #ifndef MAXSYMLINKS |
72 | # define MAXSYMLINKS 5 | |
73 | #endif | |
74 | ||
2b87da3b | 75 | #ifndef STDIN_FILENO |
729bfe59 | 76 | # define STDIN_FILENO 0 |
2b87da3b | 77 | #endif |
78 | #ifndef STDOUT_FILENO | |
729bfe59 | 79 | # define STDOUT_FILENO 1 |
2b87da3b | 80 | #endif |
81 | #ifndef STDERR_FILENO | |
729bfe59 | 82 | # define STDERR_FILENO 2 |
2b87da3b | 83 | #endif |
729bfe59 | 84 | |
99286dc8 | 85 | #ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */ |
b81c369b | 86 | #ifdef NGROUPS |
87 | #define NGROUPS_MAX NGROUPS | |
88 | #else | |
99286dc8 | 89 | #define NGROUPS_MAX 0 |
1fc243d1 | 90 | #endif |
b81c369b | 91 | #endif |
1fc243d1 | 92 | |
f1c4659d | 93 | #ifndef O_NONBLOCK /* Non Blocking Open */ |
2b87da3b | 94 | # define O_NONBLOCK 00004 |
f1c4659d | 95 | #endif |
96 | ||
610e8ff5 | 97 | #ifndef S_ISDIR |
729bfe59 | 98 | # define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) |
610e8ff5 | 99 | #endif /* S_ISDIR */ |
100 | ||
aff51935 | 101 | #ifndef S_ISREG |
729bfe59 | 102 | # define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) |
103 | #endif /* S_ISREG */ | |
104 | ||
610e8ff5 | 105 | #ifndef S_ISLNK |
3743cc2f | 106 | # define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK) |
610e8ff5 | 107 | #endif /* S_ISLNK */ |
108 | ||
729bfe59 | 109 | #ifndef S_IXUSR |
110 | # define S_IXUSR 0000100 /* execute/search permission, */ | |
111 | # define S_IXGRP 0000010 /* execute/search permission, */ | |
112 | # define S_IXOTH 0000001 /* execute/search permission, */ | |
113 | # define _S_IWUSR 0000200 /* write permission, */ | |
114 | # define S_IWUSR _S_IWUSR /* write permission, owner */ | |
115 | # define S_IWGRP 0000020 /* write permission, group */ | |
116 | # define S_IWOTH 0000002 /* write permission, other */ | |
117 | # define S_IRUSR 0000400 /* read permission, owner */ | |
118 | # define S_IRGRP 0000040 /* read permission, group */ | |
119 | # define S_IROTH 0000004 /* read permission, other */ | |
120 | # define S_IRWXU 0000700 /* read, write, execute */ | |
121 | # define S_IRWXG 0000070 /* read, write, execute */ | |
122 | # define S_IRWXO 0000007 /* read, write, execute */ | |
123 | #endif /* S_IXUSR */ | |
124 | ||
7b0737a4 | 125 | #if !defined(MAP_ANON) && defined(MAP_ANONYMOUS) |
126 | #define MAP_ANON MAP_ANONYMOUS | |
127 | #endif | |
128 | ||
129 | #ifndef MAP_FAILED | |
130 | # define MAP_FAILED ((void *)-1) | |
131 | #endif | |
132 | ||
41cb4569 | 133 | /* *-*-nto-qnx doesn't define this constant in the system headers */ |
134 | #ifdef MISSING_NFDBITS | |
135 | # define NFDBITS (8 * sizeof(unsigned long)) | |
136 | #endif | |
137 | ||
ddceb1c8 | 138 | /* |
139 | SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but | |
140 | including rpc/rpc.h breaks Solaris 6 | |
141 | */ | |
142 | #ifndef INADDR_LOOPBACK | |
7f8e513b | 143 | #define INADDR_LOOPBACK ((u_long)0x7f000001) |
ddceb1c8 | 144 | #endif |
145 | ||
b3f87f4f | 146 | #ifndef __unused |
147 | #define __unused | |
148 | #endif | |
149 | ||
ea1970a3 | 150 | /* Types */ |
151 | ||
cb807f40 | 152 | /* If sys/types.h does not supply intXX_t, supply them ourselves */ |
153 | /* (or die trying) */ | |
14a9a859 | 154 | |
30eac028 | 155 | |
14a9a859 | 156 | #ifndef HAVE_U_INT |
157 | typedef unsigned int u_int; | |
158 | #endif | |
159 | ||
cb807f40 | 160 | #ifndef HAVE_INTXX_T |
976f7e19 | 161 | # if (SIZEOF_CHAR == 1) |
162 | typedef char int8_t; | |
163 | # else | |
164 | # error "8 bit int type not found." | |
165 | # endif | |
cb807f40 | 166 | # if (SIZEOF_SHORT_INT == 2) |
ea1970a3 | 167 | typedef short int int16_t; |
cb807f40 | 168 | # else |
ef51930f | 169 | # ifdef _UNICOS |
ddceb1c8 | 170 | # if (SIZEOF_SHORT_INT == 4) |
171 | typedef short int16_t; | |
172 | # else | |
3d114925 | 173 | typedef long int16_t; |
ddceb1c8 | 174 | # endif |
3d114925 | 175 | # else |
176 | # error "16 bit int type not found." | |
ef51930f | 177 | # endif /* _UNICOS */ |
cb807f40 | 178 | # endif |
179 | # if (SIZEOF_INT == 4) | |
ea1970a3 | 180 | typedef int int32_t; |
cb807f40 | 181 | # else |
ef51930f | 182 | # ifdef _UNICOS |
3d114925 | 183 | typedef long int32_t; |
184 | # else | |
185 | # error "32 bit int type not found." | |
ef51930f | 186 | # endif /* _UNICOS */ |
cb807f40 | 187 | # endif |
cb807f40 | 188 | #endif |
189 | ||
190 | /* If sys/types.h does not supply u_intXX_t, supply them ourselves */ | |
191 | #ifndef HAVE_U_INTXX_T | |
192 | # ifdef HAVE_UINTXX_T | |
976f7e19 | 193 | typedef uint8_t u_int8_t; |
ea1970a3 | 194 | typedef uint16_t u_int16_t; |
195 | typedef uint32_t u_int32_t; | |
76a8e733 | 196 | # define HAVE_U_INTXX_T 1 |
cb807f40 | 197 | # else |
976f7e19 | 198 | # if (SIZEOF_CHAR == 1) |
199 | typedef unsigned char u_int8_t; | |
200 | # else | |
201 | # error "8 bit int type not found." | |
202 | # endif | |
cb807f40 | 203 | # if (SIZEOF_SHORT_INT == 2) |
ea1970a3 | 204 | typedef unsigned short int u_int16_t; |
cb807f40 | 205 | # else |
ef51930f | 206 | # ifdef _UNICOS |
ddceb1c8 | 207 | # if (SIZEOF_SHORT_INT == 4) |
208 | typedef unsigned short u_int16_t; | |
209 | # else | |
3d114925 | 210 | typedef unsigned long u_int16_t; |
ddceb1c8 | 211 | # endif |
3d114925 | 212 | # else |
213 | # error "16 bit int type not found." | |
214 | # endif | |
cb807f40 | 215 | # endif |
216 | # if (SIZEOF_INT == 4) | |
ea1970a3 | 217 | typedef unsigned int u_int32_t; |
cb807f40 | 218 | # else |
ef51930f | 219 | # ifdef _UNICOS |
3d114925 | 220 | typedef unsigned long u_int32_t; |
221 | # else | |
222 | # error "32 bit int type not found." | |
223 | # endif | |
cb807f40 | 224 | # endif |
bd590612 | 225 | # endif |
224cbdcc | 226 | #define __BIT_TYPES_DEFINED__ |
bd590612 | 227 | #endif |
228 | ||
229 | /* 64-bit types */ | |
230 | #ifndef HAVE_INT64_T | |
231 | # if (SIZEOF_LONG_INT == 8) | |
232 | typedef long int int64_t; | |
233 | # else | |
234 | # if (SIZEOF_LONG_LONG_INT == 8) | |
235 | typedef long long int int64_t; | |
bd590612 | 236 | # endif |
237 | # endif | |
238 | #endif | |
239 | #ifndef HAVE_U_INT64_T | |
240 | # if (SIZEOF_LONG_INT == 8) | |
241 | typedef unsigned long int u_int64_t; | |
242 | # else | |
243 | # if (SIZEOF_LONG_LONG_INT == 8) | |
ea1970a3 | 244 | typedef unsigned long long int u_int64_t; |
cb807f40 | 245 | # endif |
246 | # endif | |
247 | #endif | |
248 | ||
0362750e | 249 | #ifndef HAVE_U_CHAR |
250 | typedef unsigned char u_char; | |
251 | # define HAVE_U_CHAR | |
252 | #endif /* HAVE_U_CHAR */ | |
253 | ||
7d3b91a6 | 254 | #ifndef SIZE_T_MAX |
255 | #define SIZE_T_MAX ULONG_MAX | |
256 | #endif /* SIZE_T_MAX */ | |
257 | ||
e3a93db0 | 258 | #ifndef HAVE_SIZE_T |
259 | typedef unsigned int size_t; | |
a6ddc88b | 260 | # define HAVE_SIZE_T |
56b13279 | 261 | # define SIZE_T_MAX UINT_MAX |
e3a93db0 | 262 | #endif /* HAVE_SIZE_T */ |
263 | ||
c04f75f1 | 264 | #ifndef HAVE_SSIZE_T |
265 | typedef int ssize_t; | |
266 | # define HAVE_SSIZE_T | |
267 | #endif /* HAVE_SSIZE_T */ | |
268 | ||
f1c4659d | 269 | #ifndef HAVE_CLOCK_T |
270 | typedef long clock_t; | |
271 | # define HAVE_CLOCK_T | |
4f771a33 | 272 | #endif /* HAVE_CLOCK_T */ |
f1c4659d | 273 | |
1c04b088 | 274 | #ifndef HAVE_SA_FAMILY_T |
275 | typedef int sa_family_t; | |
276 | # define HAVE_SA_FAMILY_T | |
277 | #endif /* HAVE_SA_FAMILY_T */ | |
278 | ||
729bfe59 | 279 | #ifndef HAVE_PID_T |
280 | typedef int pid_t; | |
281 | # define HAVE_PID_T | |
282 | #endif /* HAVE_PID_T */ | |
283 | ||
ddceb1c8 | 284 | #ifndef HAVE_SIG_ATOMIC_T |
285 | typedef int sig_atomic_t; | |
286 | # define HAVE_SIG_ATOMIC_T | |
287 | #endif /* HAVE_SIG_ATOMIC_T */ | |
288 | ||
729bfe59 | 289 | #ifndef HAVE_MODE_T |
290 | typedef int mode_t; | |
291 | # define HAVE_MODE_T | |
292 | #endif /* HAVE_MODE_T */ | |
293 | ||
48e671d5 | 294 | #if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS) |
295 | # define ss_family __ss_family | |
296 | #endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */ | |
297 | ||
77bb0bca | 298 | #ifndef HAVE_SYS_UN_H |
299 | struct sockaddr_un { | |
300 | short sun_family; /* AF_UNIX */ | |
301 | char sun_path[108]; /* path name (gag) */ | |
302 | }; | |
303 | #endif /* HAVE_SYS_UN_H */ | |
304 | ||
7b578f7d | 305 | #ifndef HAVE_IN_ADDR_T |
306 | typedef u_int32_t in_addr_t; | |
307 | #endif | |
308 | ||
77bb0bca | 309 | #if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE) |
310 | #define _STRUCT_WINSIZE | |
311 | struct winsize { | |
312 | unsigned short ws_row; /* rows, in characters */ | |
313 | unsigned short ws_col; /* columns, in character */ | |
314 | unsigned short ws_xpixel; /* horizontal size, pixels */ | |
315 | unsigned short ws_ypixel; /* vertical size, pixels */ | |
316 | }; | |
317 | #endif | |
318 | ||
41cb4569 | 319 | /* *-*-nto-qnx does not define this type in the system headers */ |
320 | #ifdef MISSING_FD_MASK | |
321 | typedef unsigned long int fd_mask; | |
322 | #endif | |
323 | ||
ea1970a3 | 324 | /* Paths */ |
325 | ||
cb807f40 | 326 | #ifndef _PATH_BSHELL |
327 | # define _PATH_BSHELL "/bin/sh" | |
328 | #endif | |
7cdb79d4 | 329 | #ifndef _PATH_CSHELL |
330 | # define _PATH_CSHELL "/bin/csh" | |
331 | #endif | |
332 | #ifndef _PATH_SHELLS | |
333 | # define _PATH_SHELLS "/etc/shells" | |
334 | #endif | |
cb807f40 | 335 | |
336 | #ifdef USER_PATH | |
337 | # ifdef _PATH_STDPATH | |
338 | # undef _PATH_STDPATH | |
339 | # endif | |
340 | # define _PATH_STDPATH USER_PATH | |
341 | #endif | |
342 | ||
343 | #ifndef _PATH_STDPATH | |
344 | # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" | |
345 | #endif | |
346 | ||
95b99395 | 347 | #ifndef SUPERUSER_PATH |
348 | # define SUPERUSER_PATH _PATH_STDPATH | |
349 | #endif | |
350 | ||
cb807f40 | 351 | #ifndef _PATH_DEVNULL |
352 | # define _PATH_DEVNULL "/dev/null" | |
353 | #endif | |
354 | ||
c04f75f1 | 355 | #ifndef MAIL_DIRECTORY |
356 | # define MAIL_DIRECTORY "/var/spool/mail" | |
357 | #endif | |
358 | ||
cb807f40 | 359 | #ifndef MAILDIR |
360 | # define MAILDIR MAIL_DIRECTORY | |
361 | #endif | |
362 | ||
363 | #if !defined(_PATH_MAILDIR) && defined(MAILDIR) | |
364 | # define _PATH_MAILDIR MAILDIR | |
365 | #endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */ | |
366 | ||
2e73a022 | 367 | #ifndef _PATH_NOLOGIN |
368 | # define _PATH_NOLOGIN "/etc/nologin" | |
369 | #endif | |
370 | ||
2f125ca1 | 371 | /* Define this to be the path of the xauth program. */ |
fef01705 | 372 | #ifdef XAUTH_PATH |
373 | #define _PATH_XAUTH XAUTH_PATH | |
2f125ca1 | 374 | #endif /* XAUTH_PATH */ |
375 | ||
1d2a4613 | 376 | /* derived from XF4/xc/lib/dps/Xlibnet.h */ |
377 | #ifndef X_UNIX_PATH | |
5cbceb3f | 378 | # ifdef __hpux |
379 | # define X_UNIX_PATH "/var/spool/sockets/X11/%u" | |
380 | # else | |
381 | # define X_UNIX_PATH "/tmp/.X11-unix/X%u" | |
382 | # endif | |
1d2a4613 | 383 | #endif /* X_UNIX_PATH */ |
384 | #define _PATH_UNIX_X X_UNIX_PATH | |
385 | ||
bc79ed5c | 386 | #ifndef _PATH_TTY |
387 | # define _PATH_TTY "/dev/tty" | |
388 | #endif | |
389 | ||
ea1970a3 | 390 | /* Macros */ |
391 | ||
2e73a022 | 392 | #if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H) |
393 | # define HAVE_LOGIN_CAP | |
394 | #endif | |
395 | ||
cb807f40 | 396 | #ifndef MAX |
397 | # define MAX(a,b) (((a)>(b))?(a):(b)) | |
398 | # define MIN(a,b) (((a)<(b))?(a):(b)) | |
399 | #endif | |
400 | ||
0ae4fe1d | 401 | #ifndef roundup |
402 | # define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) | |
403 | #endif | |
404 | ||
cb807f40 | 405 | #ifndef timersub |
0ae4fe1d | 406 | #define timersub(a, b, result) \ |
407 | do { \ | |
408 | (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ | |
409 | (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ | |
410 | if ((result)->tv_usec < 0) { \ | |
411 | --(result)->tv_sec; \ | |
412 | (result)->tv_usec += 1000000; \ | |
413 | } \ | |
cb807f40 | 414 | } while (0) |
415 | #endif | |
416 | ||
c7578bb6 | 417 | #ifndef TIMEVAL_TO_TIMESPEC |
418 | #define TIMEVAL_TO_TIMESPEC(tv, ts) { \ | |
419 | (ts)->tv_sec = (tv)->tv_sec; \ | |
420 | (ts)->tv_nsec = (tv)->tv_usec * 1000; \ | |
421 | } | |
422 | #endif | |
423 | ||
424 | #ifndef TIMESPEC_TO_TIMEVAL | |
425 | #define TIMESPEC_TO_TIMEVAL(tv, ts) { \ | |
426 | (tv)->tv_sec = (ts)->tv_sec; \ | |
427 | (tv)->tv_usec = (ts)->tv_nsec / 1000; \ | |
428 | } | |
429 | #endif | |
430 | ||
cb807f40 | 431 | #ifndef __P |
432 | # define __P(x) x | |
433 | #endif | |
434 | ||
a8ed9fd9 | 435 | #if !defined(IN6_IS_ADDR_V4MAPPED) |
436 | # define IN6_IS_ADDR_V4MAPPED(a) \ | |
84afc958 | 437 | ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ |
438 | (((u_int32_t *) (a))[2] == htonl (0xffff))) | |
a8ed9fd9 | 439 | #endif /* !defined(IN6_IS_ADDR_V4MAPPED) */ |
440 | ||
cb807f40 | 441 | #if !defined(__GNUC__) || (__GNUC__ < 2) |
976f7e19 | 442 | # define __attribute__(x) |
cb807f40 | 443 | #endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ |
444 | ||
8a946417 | 445 | #ifndef __dead |
446 | # define __dead __attribute__((noreturn)) | |
447 | #endif | |
448 | ||
5b7b5e23 | 449 | #if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__) |
450 | # define __sentinel__ | |
451 | #endif | |
452 | ||
41cb4569 | 453 | /* *-*-nto-qnx doesn't define this macro in the system headers */ |
454 | #ifdef MISSING_HOWMANY | |
455 | # define howmany(x,y) (((x)+((y)-1))/(y)) | |
456 | #endif | |
457 | ||
2805b943 | 458 | #ifndef OSSH_ALIGNBYTES |
459 | #define OSSH_ALIGNBYTES (sizeof(int) - 1) | |
cfadc43b | 460 | #endif |
461 | #ifndef __CMSG_ALIGN | |
2805b943 | 462 | #define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES) |
cfadc43b | 463 | #endif |
464 | ||
465 | /* Length of the contents of a control message of length len */ | |
466 | #ifndef CMSG_LEN | |
467 | #define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) | |
468 | #endif | |
469 | ||
470 | /* Length of the space taken up by a padded control message of length len */ | |
471 | #ifndef CMSG_SPACE | |
472 | #define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len)) | |
473 | #endif | |
474 | ||
a814ba4d | 475 | /* given pointer to struct cmsghdr, return pointer to data */ |
476 | #ifndef CMSG_DATA | |
477 | #define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) | |
478 | #endif /* CMSG_DATA */ | |
479 | ||
480 | /* | |
481 | * RFC 2292 requires to check msg_controllen, in case that the kernel returns | |
482 | * an empty list for some reasons. | |
483 | */ | |
484 | #ifndef CMSG_FIRSTHDR | |
485 | #define CMSG_FIRSTHDR(mhdr) \ | |
486 | ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ | |
487 | (struct cmsghdr *)(mhdr)->msg_control : \ | |
488 | (struct cmsghdr *)NULL) | |
489 | #endif /* CMSG_FIRSTHDR */ | |
490 | ||
5e96b616 | 491 | #ifndef offsetof |
492 | # define offsetof(type, member) ((size_t) &((type *)0)->member) | |
493 | #endif | |
a814ba4d | 494 | |
ea1970a3 | 495 | /* Function replacement / compatibility hacks */ |
496 | ||
520b41b2 | 497 | #if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO)) |
498 | # define HAVE_GETADDRINFO | |
499 | #endif | |
500 | ||
7b0737a4 | 501 | #ifndef HAVE_GETOPT_OPTRESET |
d76aa6fb | 502 | # undef getopt |
503 | # undef opterr | |
504 | # undef optind | |
505 | # undef optopt | |
506 | # undef optreset | |
507 | # undef optarg | |
508 | # define getopt(ac, av, o) BSDgetopt(ac, av, o) | |
509 | # define opterr BSDopterr | |
510 | # define optind BSDoptind | |
511 | # define optopt BSDoptopt | |
512 | # define optreset BSDoptreset | |
513 | # define optarg BSDoptarg | |
7b0737a4 | 514 | #endif |
515 | ||
ea1970a3 | 516 | /* In older versions of libpam, pam_strerror takes a single argument */ |
517 | #ifdef HAVE_OLD_PAM | |
518 | # define PAM_STRERROR(a,b) pam_strerror((b)) | |
519 | #else | |
520 | # define PAM_STRERROR(a,b) pam_strerror((a),(b)) | |
521 | #endif | |
522 | ||
adeebd37 | 523 | #ifdef PAM_SUN_CODEBASE |
524 | # define PAM_MSG_MEMBER(msg, n, member) ((*(msg))[(n)].member) | |
525 | #else | |
526 | # define PAM_MSG_MEMBER(msg, n, member) ((msg)[(n)]->member) | |
527 | #endif | |
528 | ||
4c8ef3fb | 529 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) |
530 | # undef HAVE_GETADDRINFO | |
488c06c8 | 531 | #endif |
532 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO) | |
533 | # undef HAVE_FREEADDRINFO | |
534 | #endif | |
535 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR) | |
536 | # undef HAVE_GAI_STRERROR | |
537 | #endif | |
4c8ef3fb | 538 | |
3d59832f | 539 | #if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX) |
540 | # undef HAVE_UPDWTMPX | |
541 | #endif | |
542 | ||
c04f75f1 | 543 | #if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) |
544 | # define memmove(s1, s2, n) bcopy((s2), (s1), (n)) | |
545 | #endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */ | |
546 | ||
86c9e193 | 547 | #if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) |
3c62e7eb | 548 | # define USE_VHANGUP |
86c9e193 | 549 | #endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */ |
3c62e7eb | 550 | |
7f8f5e00 | 551 | #ifndef GETPGRP_VOID |
552 | # define getpgrp() getpgrp(0) | |
553 | #endif | |
554 | ||
7b578f7d | 555 | #ifdef USE_BSM_AUDIT |
556 | # define SSH_AUDIT_EVENTS | |
557 | # define CUSTOM_SSH_AUDIT_EVENTS | |
558 | #endif | |
559 | ||
58389b85 | 560 | /* OPENSSL_free() is Free() in versions before OpenSSL 0.9.6 */ |
561 | #if !defined(OPENSSL_VERSION_NUMBER) || (OPENSSL_VERSION_NUMBER < 0x0090600f) | |
562 | # define OPENSSL_free(x) Free(x) | |
563 | #endif | |
564 | ||
d4d77d64 | 565 | #if !defined(HAVE___func__) && defined(HAVE___FUNCTION__) |
566 | # define __func__ __FUNCTION__ | |
567 | #elif !defined(HAVE___func__) | |
568 | # define __func__ "" | |
c921ee00 | 569 | #endif |
570 | ||
749560dd | 571 | #if defined(KRB5) && !defined(HEIMDAL) |
572 | # define krb5_get_err_text(context,code) error_message(code) | |
573 | #endif | |
574 | ||
f2b7b5c8 | 575 | #if defined(SKEYCHALLENGE_4ARG) |
576 | # define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c,d) | |
577 | #else | |
578 | # define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c) | |
579 | #endif | |
580 | ||
341c3efe | 581 | /* Maximum number of file descriptors available */ |
582 | #ifdef HAVE_SYSCONF | |
583 | # define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX) | |
584 | #else | |
585 | # define SSH_SYSFDMAX 10000 | |
586 | #endif | |
587 | ||
157b6700 | 588 | #if defined(__Lynx__) |
589 | /* | |
590 | * LynxOS defines these in param.h which we do not want to include since | |
591 | * it will also pull in a bunch of kernel definitions. | |
592 | */ | |
593 | # define ALIGNBYTES (sizeof(int) - 1) | |
594 | # define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES) | |
595 | /* Missing prototypes on LynxOS */ | |
596 | int snprintf (char *, size_t, const char *, ...); | |
597 | int mkstemp (char *); | |
598 | char *crypt (const char *, const char *); | |
599 | int seteuid (uid_t); | |
600 | int setegid (gid_t); | |
601 | char *mkdtemp (char *); | |
602 | int rresvport_af (int *, sa_family_t); | |
603 | int innetgr (const char *, const char *, const char *, const char *); | |
604 | #endif | |
341c3efe | 605 | |
2f125ca1 | 606 | /* |
607 | * Define this to use pipes instead of socketpairs for communicating with the | |
608 | * client program. Socketpairs do not seem to work on all systems. | |
609 | * | |
40d0f6b9 | 610 | * configure.ac sets this for a few OS's which are known to have problems |
2f125ca1 | 611 | * but you may need to set it yourself |
612 | */ | |
613 | /* #define USE_PIPES 1 */ | |
614 | ||
1d7b9b20 | 615 | /** |
616 | ** login recorder definitions | |
617 | **/ | |
618 | ||
1d7b9b20 | 619 | /* FIXME: put default paths back in */ |
32eec038 | 620 | #ifndef UTMP_FILE |
621 | # ifdef _PATH_UTMP | |
622 | # define UTMP_FILE _PATH_UTMP | |
623 | # else | |
624 | # ifdef CONF_UTMP_FILE | |
625 | # define UTMP_FILE CONF_UTMP_FILE | |
626 | # endif | |
627 | # endif | |
1d7b9b20 | 628 | #endif |
32eec038 | 629 | #ifndef WTMP_FILE |
630 | # ifdef _PATH_WTMP | |
631 | # define WTMP_FILE _PATH_WTMP | |
632 | # else | |
633 | # ifdef CONF_WTMP_FILE | |
634 | # define WTMP_FILE CONF_WTMP_FILE | |
635 | # endif | |
636 | # endif | |
1d7b9b20 | 637 | #endif |
638 | /* pick up the user's location for lastlog if given */ | |
32eec038 | 639 | #ifndef LASTLOG_FILE |
640 | # ifdef _PATH_LASTLOG | |
641 | # define LASTLOG_FILE _PATH_LASTLOG | |
642 | # else | |
643 | # ifdef CONF_LASTLOG_FILE | |
644 | # define LASTLOG_FILE CONF_LASTLOG_FILE | |
645 | # endif | |
646 | # endif | |
d7c0f3d5 | 647 | #endif |
1d7b9b20 | 648 | |
5a8bd0c3 | 649 | #if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW) |
650 | # define USE_SHADOW | |
651 | #endif | |
1d7b9b20 | 652 | |
653 | /* The login() library function in libutil is first choice */ | |
654 | #if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN) | |
655 | # define USE_LOGIN | |
656 | ||
657 | #else | |
658 | /* Simply select your favourite login types. */ | |
659 | /* Can't do if-else because some systems use several... <sigh> */ | |
660 | # if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX) | |
661 | # define USE_UTMPX | |
662 | # endif | |
663 | # if defined(UTMP_FILE) && !defined(DISABLE_UTMP) | |
664 | # define USE_UTMP | |
665 | # endif | |
666 | # if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX) | |
667 | # define USE_WTMPX | |
668 | # endif | |
669 | # if defined(WTMP_FILE) && !defined(DISABLE_WTMP) | |
670 | # define USE_WTMP | |
671 | # endif | |
672 | ||
673 | #endif | |
674 | ||
074c4cbc | 675 | #ifndef UT_LINESIZE |
676 | # define UT_LINESIZE 8 | |
677 | #endif | |
678 | ||
1d7b9b20 | 679 | /* I hope that the presence of LASTLOG_FILE is enough to detect this */ |
680 | #if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG) | |
681 | # define USE_LASTLOG | |
682 | #endif | |
683 | ||
69a20cff | 684 | #ifdef HAVE_OSF_SIA |
685 | # ifdef USE_SHADOW | |
686 | # undef USE_SHADOW | |
687 | # endif | |
688 | # define CUSTOM_SYS_AUTH_PASSWD 1 | |
689 | #endif | |
690 | ||
b6610e8f | 691 | /* HP-UX 11.11 */ |
692 | #ifdef BTMP_FILE | |
693 | # define _PATH_BTMP BTMP_FILE | |
694 | #endif | |
695 | ||
696 | #if defined(USE_BTMP) && defined(_PATH_BTMP) | |
697 | # define CUSTOM_FAILED_LOGIN | |
698 | #endif | |
699 | ||
1d7b9b20 | 700 | /** end of login recorder definitions */ |
701 | ||
35fc74ed | 702 | #ifdef BROKEN_GETGROUPS |
703 | # define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b))) | |
704 | #endif | |
705 | ||
706 | #if defined(HAVE_MMAP) && defined(BROKEN_MMAP) | |
707 | # undef HAVE_MMAP | |
708 | #endif | |
709 | ||
76a8e733 | 710 | #endif /* _DEFINES_H */ |