| 0fff78ff |
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 | |
| 3c0ef626 |
25 | #ifndef _DEFINES_H |
| 26 | #define _DEFINES_H |
| 27 | |
| 28 | /* $Id$ */ |
| 29 | |
| 3c0ef626 |
30 | |
| 31 | /* Constants */ |
| 32 | |
| 9108f8d9 |
33 | #if defined(HAVE_DECL_SHUT_RD) && HAVE_DECL_SHUT_RD == 0 |
| 3c0ef626 |
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 | |
| 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 | |
| 53 | #ifndef MAXPATHLEN |
| 54 | # ifdef PATH_MAX |
| 55 | # define MAXPATHLEN PATH_MAX |
| 56 | # else /* PATH_MAX */ |
| 665a873d |
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 */ |
| 3c0ef626 |
62 | # endif /* PATH_MAX */ |
| 63 | #endif /* MAXPATHLEN */ |
| 64 | |
| 665a873d |
65 | #ifndef PATH_MAX |
| 66 | # ifdef _POSIX_PATH_MAX |
| 67 | # define PATH_MAX _POSIX_PATH_MAX |
| 68 | # endif |
| 69 | #endif |
| 70 | |
| d4487008 |
71 | #if defined(HAVE_DECL_MAXSYMLINKS) && HAVE_DECL_MAXSYMLINKS == 0 |
| 665a873d |
72 | # define MAXSYMLINKS 5 |
| 73 | #endif |
| 74 | |
| 3c0ef626 |
75 | #ifndef STDIN_FILENO |
| 76 | # define STDIN_FILENO 0 |
| 77 | #endif |
| 78 | #ifndef STDOUT_FILENO |
| 79 | # define STDOUT_FILENO 1 |
| 80 | #endif |
| 81 | #ifndef STDERR_FILENO |
| 82 | # define STDERR_FILENO 2 |
| 83 | #endif |
| 84 | |
| 85 | #ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */ |
| 86 | #ifdef NGROUPS |
| 87 | #define NGROUPS_MAX NGROUPS |
| 88 | #else |
| 89 | #define NGROUPS_MAX 0 |
| 90 | #endif |
| 91 | #endif |
| 92 | |
| 9108f8d9 |
93 | #if defined(HAVE_DECL_O_NONBLOCK) && HAVE_DECL_O_NONBLOCK == 0 |
| 94 | # define O_NONBLOCK 00004 /* Non Blocking Open */ |
| 3c0ef626 |
95 | #endif |
| 96 | |
| 97 | #ifndef S_ISDIR |
| 98 | # define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) |
| 99 | #endif /* S_ISDIR */ |
| 100 | |
| cdd66111 |
101 | #ifndef S_ISREG |
| 3c0ef626 |
102 | # define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) |
| 103 | #endif /* S_ISREG */ |
| 104 | |
| 105 | #ifndef S_ISLNK |
| 106 | # define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK) |
| 107 | #endif /* S_ISLNK */ |
| 108 | |
| 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 | |
| 700318f3 |
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 | |
| 3c0ef626 |
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 | |
| e9a17296 |
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 |
| 41b2f314 |
143 | #define INADDR_LOOPBACK ((u_long)0x7f000001) |
| e9a17296 |
144 | #endif |
| 145 | |
| 3c0ef626 |
146 | /* Types */ |
| 147 | |
| 148 | /* If sys/types.h does not supply intXX_t, supply them ourselves */ |
| 149 | /* (or die trying) */ |
| 150 | |
| 3c0ef626 |
151 | #ifndef HAVE_U_INT |
| 152 | typedef unsigned int u_int; |
| 153 | #endif |
| 154 | |
| 155 | #ifndef HAVE_INTXX_T |
| 156 | # if (SIZEOF_CHAR == 1) |
| 157 | typedef char int8_t; |
| 158 | # else |
| 159 | # error "8 bit int type not found." |
| 160 | # endif |
| 161 | # if (SIZEOF_SHORT_INT == 2) |
| 162 | typedef short int int16_t; |
| 163 | # else |
| 41b2f314 |
164 | # ifdef _UNICOS |
| e9a17296 |
165 | # if (SIZEOF_SHORT_INT == 4) |
| 166 | typedef short int16_t; |
| 167 | # else |
| 3c0ef626 |
168 | typedef long int16_t; |
| e9a17296 |
169 | # endif |
| 3c0ef626 |
170 | # else |
| 171 | # error "16 bit int type not found." |
| 41b2f314 |
172 | # endif /* _UNICOS */ |
| 3c0ef626 |
173 | # endif |
| 174 | # if (SIZEOF_INT == 4) |
| 175 | typedef int int32_t; |
| 176 | # else |
| 41b2f314 |
177 | # ifdef _UNICOS |
| 3c0ef626 |
178 | typedef long int32_t; |
| 179 | # else |
| 180 | # error "32 bit int type not found." |
| 41b2f314 |
181 | # endif /* _UNICOS */ |
| 3c0ef626 |
182 | # endif |
| 183 | #endif |
| 184 | |
| 185 | /* If sys/types.h does not supply u_intXX_t, supply them ourselves */ |
| 186 | #ifndef HAVE_U_INTXX_T |
| 187 | # ifdef HAVE_UINTXX_T |
| 188 | typedef uint8_t u_int8_t; |
| 189 | typedef uint16_t u_int16_t; |
| 190 | typedef uint32_t u_int32_t; |
| 191 | # define HAVE_U_INTXX_T 1 |
| 192 | # else |
| 193 | # if (SIZEOF_CHAR == 1) |
| 194 | typedef unsigned char u_int8_t; |
| 195 | # else |
| 196 | # error "8 bit int type not found." |
| 197 | # endif |
| 198 | # if (SIZEOF_SHORT_INT == 2) |
| 199 | typedef unsigned short int u_int16_t; |
| 200 | # else |
| 41b2f314 |
201 | # ifdef _UNICOS |
| e9a17296 |
202 | # if (SIZEOF_SHORT_INT == 4) |
| 203 | typedef unsigned short u_int16_t; |
| 204 | # else |
| 3c0ef626 |
205 | typedef unsigned long u_int16_t; |
| e9a17296 |
206 | # endif |
| 3c0ef626 |
207 | # else |
| 208 | # error "16 bit int type not found." |
| 209 | # endif |
| 210 | # endif |
| 211 | # if (SIZEOF_INT == 4) |
| 212 | typedef unsigned int u_int32_t; |
| 213 | # else |
| 41b2f314 |
214 | # ifdef _UNICOS |
| 3c0ef626 |
215 | typedef unsigned long u_int32_t; |
| 216 | # else |
| 217 | # error "32 bit int type not found." |
| 218 | # endif |
| 219 | # endif |
| 220 | # endif |
| 221 | #define __BIT_TYPES_DEFINED__ |
| 222 | #endif |
| 223 | |
| 224 | /* 64-bit types */ |
| 225 | #ifndef HAVE_INT64_T |
| 226 | # if (SIZEOF_LONG_INT == 8) |
| 227 | typedef long int int64_t; |
| 3c0ef626 |
228 | # else |
| 229 | # if (SIZEOF_LONG_LONG_INT == 8) |
| 230 | typedef long long int int64_t; |
| 3c0ef626 |
231 | # endif |
| 232 | # endif |
| 233 | #endif |
| 234 | #ifndef HAVE_U_INT64_T |
| 235 | # if (SIZEOF_LONG_INT == 8) |
| 236 | typedef unsigned long int u_int64_t; |
| 3c0ef626 |
237 | # else |
| 238 | # if (SIZEOF_LONG_LONG_INT == 8) |
| 239 | typedef unsigned long long int u_int64_t; |
| 3c0ef626 |
240 | # endif |
| 241 | # endif |
| 242 | #endif |
| 3c0ef626 |
243 | |
| 244 | #ifndef HAVE_U_CHAR |
| 245 | typedef unsigned char u_char; |
| 246 | # define HAVE_U_CHAR |
| 247 | #endif /* HAVE_U_CHAR */ |
| 248 | |
| 41b2f314 |
249 | #ifndef SIZE_T_MAX |
| 250 | #define SIZE_T_MAX ULONG_MAX |
| 251 | #endif /* SIZE_T_MAX */ |
| 252 | |
| 3c0ef626 |
253 | #ifndef HAVE_SIZE_T |
| 254 | typedef unsigned int size_t; |
| 255 | # define HAVE_SIZE_T |
| cdd66111 |
256 | # define SIZE_T_MAX UINT_MAX |
| 3c0ef626 |
257 | #endif /* HAVE_SIZE_T */ |
| 258 | |
| 259 | #ifndef HAVE_SSIZE_T |
| 260 | typedef int ssize_t; |
| 261 | # define HAVE_SSIZE_T |
| 262 | #endif /* HAVE_SSIZE_T */ |
| 263 | |
| 264 | #ifndef HAVE_CLOCK_T |
| 265 | typedef long clock_t; |
| 266 | # define HAVE_CLOCK_T |
| 267 | #endif /* HAVE_CLOCK_T */ |
| 268 | |
| 269 | #ifndef HAVE_SA_FAMILY_T |
| 270 | typedef int sa_family_t; |
| 271 | # define HAVE_SA_FAMILY_T |
| 272 | #endif /* HAVE_SA_FAMILY_T */ |
| 273 | |
| 274 | #ifndef HAVE_PID_T |
| 275 | typedef int pid_t; |
| 276 | # define HAVE_PID_T |
| 277 | #endif /* HAVE_PID_T */ |
| 278 | |
| e9a17296 |
279 | #ifndef HAVE_SIG_ATOMIC_T |
| 280 | typedef int sig_atomic_t; |
| 281 | # define HAVE_SIG_ATOMIC_T |
| 282 | #endif /* HAVE_SIG_ATOMIC_T */ |
| 283 | |
| 3c0ef626 |
284 | #ifndef HAVE_MODE_T |
| 285 | typedef int mode_t; |
| 286 | # define HAVE_MODE_T |
| 287 | #endif /* HAVE_MODE_T */ |
| 288 | |
| 289 | #if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS) |
| 290 | # define ss_family __ss_family |
| 291 | #endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */ |
| 292 | |
| 293 | #ifndef HAVE_SYS_UN_H |
| 294 | struct sockaddr_un { |
| 295 | short sun_family; /* AF_UNIX */ |
| 296 | char sun_path[108]; /* path name (gag) */ |
| 297 | }; |
| 298 | #endif /* HAVE_SYS_UN_H */ |
| 299 | |
| 996d5e62 |
300 | #ifndef HAVE_IN_ADDR_T |
| 301 | typedef u_int32_t in_addr_t; |
| 302 | #endif |
| 303 | |
| 3c0ef626 |
304 | #if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE) |
| 305 | #define _STRUCT_WINSIZE |
| 306 | struct winsize { |
| 307 | unsigned short ws_row; /* rows, in characters */ |
| 308 | unsigned short ws_col; /* columns, in character */ |
| 309 | unsigned short ws_xpixel; /* horizontal size, pixels */ |
| 310 | unsigned short ws_ypixel; /* vertical size, pixels */ |
| 311 | }; |
| 312 | #endif |
| 313 | |
| 314 | /* *-*-nto-qnx does not define this type in the system headers */ |
| 315 | #ifdef MISSING_FD_MASK |
| 316 | typedef unsigned long int fd_mask; |
| 317 | #endif |
| 318 | |
| 319 | /* Paths */ |
| 320 | |
| 321 | #ifndef _PATH_BSHELL |
| 322 | # define _PATH_BSHELL "/bin/sh" |
| 323 | #endif |
| 3c0ef626 |
324 | |
| 325 | #ifdef USER_PATH |
| 326 | # ifdef _PATH_STDPATH |
| 327 | # undef _PATH_STDPATH |
| 328 | # endif |
| 329 | # define _PATH_STDPATH USER_PATH |
| 330 | #endif |
| 331 | |
| 332 | #ifndef _PATH_STDPATH |
| 333 | # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" |
| 334 | #endif |
| 335 | |
| 0fff78ff |
336 | #ifndef SUPERUSER_PATH |
| 337 | # define SUPERUSER_PATH _PATH_STDPATH |
| 338 | #endif |
| 339 | |
| 3c0ef626 |
340 | #ifndef _PATH_DEVNULL |
| 341 | # define _PATH_DEVNULL "/dev/null" |
| 342 | #endif |
| 343 | |
| 344 | #ifndef MAIL_DIRECTORY |
| 345 | # define MAIL_DIRECTORY "/var/spool/mail" |
| 346 | #endif |
| 347 | |
| 348 | #ifndef MAILDIR |
| 349 | # define MAILDIR MAIL_DIRECTORY |
| 350 | #endif |
| 351 | |
| 352 | #if !defined(_PATH_MAILDIR) && defined(MAILDIR) |
| 353 | # define _PATH_MAILDIR MAILDIR |
| 354 | #endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */ |
| 355 | |
| 3c0ef626 |
356 | #ifndef _PATH_NOLOGIN |
| 357 | # define _PATH_NOLOGIN "/etc/nologin" |
| 358 | #endif |
| 359 | |
| 360 | /* Define this to be the path of the xauth program. */ |
| 361 | #ifdef XAUTH_PATH |
| 362 | #define _PATH_XAUTH XAUTH_PATH |
| 363 | #endif /* XAUTH_PATH */ |
| 364 | |
| e9a17296 |
365 | /* derived from XF4/xc/lib/dps/Xlibnet.h */ |
| 366 | #ifndef X_UNIX_PATH |
| 367 | # ifdef __hpux |
| 368 | # define X_UNIX_PATH "/var/spool/sockets/X11/%u" |
| 369 | # else |
| 370 | # define X_UNIX_PATH "/tmp/.X11-unix/X%u" |
| 371 | # endif |
| 372 | #endif /* X_UNIX_PATH */ |
| 373 | #define _PATH_UNIX_X X_UNIX_PATH |
| 374 | |
| 3c0ef626 |
375 | #ifndef _PATH_TTY |
| 376 | # define _PATH_TTY "/dev/tty" |
| 377 | #endif |
| 378 | |
| 379 | /* Macros */ |
| 380 | |
| 381 | #if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H) |
| 382 | # define HAVE_LOGIN_CAP |
| 383 | #endif |
| 384 | |
| 385 | #ifndef MAX |
| 386 | # define MAX(a,b) (((a)>(b))?(a):(b)) |
| 387 | # define MIN(a,b) (((a)<(b))?(a):(b)) |
| 388 | #endif |
| 389 | |
| 390 | #ifndef roundup |
| 391 | # define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) |
| 392 | #endif |
| 393 | |
| 394 | #ifndef timersub |
| 395 | #define timersub(a, b, result) \ |
| 396 | do { \ |
| 397 | (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ |
| 398 | (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ |
| 399 | if ((result)->tv_usec < 0) { \ |
| 400 | --(result)->tv_sec; \ |
| 401 | (result)->tv_usec += 1000000; \ |
| 402 | } \ |
| 403 | } while (0) |
| 404 | #endif |
| 405 | |
| 6a9b3198 |
406 | #ifndef TIMEVAL_TO_TIMESPEC |
| 407 | #define TIMEVAL_TO_TIMESPEC(tv, ts) { \ |
| 408 | (ts)->tv_sec = (tv)->tv_sec; \ |
| 409 | (ts)->tv_nsec = (tv)->tv_usec * 1000; \ |
| 410 | } |
| 411 | #endif |
| 412 | |
| 413 | #ifndef TIMESPEC_TO_TIMEVAL |
| 414 | #define TIMESPEC_TO_TIMEVAL(tv, ts) { \ |
| 415 | (tv)->tv_sec = (ts)->tv_sec; \ |
| 416 | (tv)->tv_usec = (ts)->tv_nsec / 1000; \ |
| 417 | } |
| 418 | #endif |
| 419 | |
| 3c0ef626 |
420 | #ifndef __P |
| 421 | # define __P(x) x |
| 422 | #endif |
| 423 | |
| 424 | #if !defined(IN6_IS_ADDR_V4MAPPED) |
| 425 | # define IN6_IS_ADDR_V4MAPPED(a) \ |
| 426 | ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ |
| 427 | (((u_int32_t *) (a))[2] == htonl (0xffff))) |
| 428 | #endif /* !defined(IN6_IS_ADDR_V4MAPPED) */ |
| 429 | |
| 430 | #if !defined(__GNUC__) || (__GNUC__ < 2) |
| 431 | # define __attribute__(x) |
| 432 | #endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ |
| 433 | |
| 665a873d |
434 | #if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__) |
| 435 | # define __sentinel__ |
| 436 | #endif |
| 437 | |
| 2c06c99b |
438 | #if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__bounded__) |
| 439 | # define __bounded__(x, y, z) |
| 440 | #endif |
| 441 | |
| d4487008 |
442 | #if !defined(HAVE_ATTRIBUTE__NONNULL__) && !defined(__nonnull__) |
| 443 | # define __nonnull__(x) |
| 444 | #endif |
| 445 | |
| 3c0ef626 |
446 | /* *-*-nto-qnx doesn't define this macro in the system headers */ |
| 447 | #ifdef MISSING_HOWMANY |
| 448 | # define howmany(x,y) (((x)+((y)-1))/(y)) |
| 449 | #endif |
| 450 | |
| 700318f3 |
451 | #ifndef OSSH_ALIGNBYTES |
| 452 | #define OSSH_ALIGNBYTES (sizeof(int) - 1) |
| 453 | #endif |
| 454 | #ifndef __CMSG_ALIGN |
| 455 | #define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES) |
| 456 | #endif |
| 457 | |
| 458 | /* Length of the contents of a control message of length len */ |
| 459 | #ifndef CMSG_LEN |
| 460 | #define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) |
| 461 | #endif |
| 462 | |
| 463 | /* Length of the space taken up by a padded control message of length len */ |
| 464 | #ifndef CMSG_SPACE |
| 465 | #define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len)) |
| 466 | #endif |
| 467 | |
| 0fff78ff |
468 | /* given pointer to struct cmsghdr, return pointer to data */ |
| 469 | #ifndef CMSG_DATA |
| 470 | #define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) |
| 471 | #endif /* CMSG_DATA */ |
| 472 | |
| 473 | /* |
| 474 | * RFC 2292 requires to check msg_controllen, in case that the kernel returns |
| 475 | * an empty list for some reasons. |
| 476 | */ |
| 477 | #ifndef CMSG_FIRSTHDR |
| 478 | #define CMSG_FIRSTHDR(mhdr) \ |
| 479 | ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ |
| 480 | (struct cmsghdr *)(mhdr)->msg_control : \ |
| 481 | (struct cmsghdr *)NULL) |
| 482 | #endif /* CMSG_FIRSTHDR */ |
| 483 | |
| d4487008 |
484 | #if defined(HAVE_DECL_OFFSETOF) && HAVE_DECL_OFFSETOF == 0 |
| c9f39d2c |
485 | # define offsetof(type, member) ((size_t) &((type *)0)->member) |
| 486 | #endif |
| 0fff78ff |
487 | |
| 9108f8d9 |
488 | /* Set up BSD-style BYTE_ORDER definition if it isn't there already */ |
| 489 | /* XXX: doesn't try to cope with strange byte orders (PDP_ENDIAN) */ |
| 490 | #ifndef BYTE_ORDER |
| 491 | # ifndef LITTLE_ENDIAN |
| 492 | # define LITTLE_ENDIAN 1234 |
| 493 | # endif /* LITTLE_ENDIAN */ |
| 494 | # ifndef BIG_ENDIAN |
| 495 | # define BIG_ENDIAN 4321 |
| 496 | # endif /* BIG_ENDIAN */ |
| 497 | # ifdef WORDS_BIGENDIAN |
| 498 | # define BYTE_ORDER BIG_ENDIAN |
| 499 | # else /* WORDS_BIGENDIAN */ |
| 500 | # define BYTE_ORDER LITTLE_ENDIAN |
| 501 | # endif /* WORDS_BIGENDIAN */ |
| 502 | #endif /* BYTE_ORDER */ |
| 503 | |
| 3c0ef626 |
504 | /* Function replacement / compatibility hacks */ |
| 505 | |
| 700318f3 |
506 | #if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO)) |
| 507 | # define HAVE_GETADDRINFO |
| 508 | #endif |
| 509 | |
| 510 | #ifndef HAVE_GETOPT_OPTRESET |
| 680cee3b |
511 | # undef getopt |
| 512 | # undef opterr |
| 513 | # undef optind |
| 514 | # undef optopt |
| 515 | # undef optreset |
| 516 | # undef optarg |
| 517 | # define getopt(ac, av, o) BSDgetopt(ac, av, o) |
| 518 | # define opterr BSDopterr |
| 519 | # define optind BSDoptind |
| 520 | # define optopt BSDoptopt |
| 521 | # define optreset BSDoptreset |
| 522 | # define optarg BSDoptarg |
| 700318f3 |
523 | #endif |
| 524 | |
| 3c0ef626 |
525 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) |
| 526 | # undef HAVE_GETADDRINFO |
| 527 | #endif |
| 528 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO) |
| 529 | # undef HAVE_FREEADDRINFO |
| 530 | #endif |
| 531 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR) |
| 532 | # undef HAVE_GAI_STRERROR |
| 533 | #endif |
| 534 | |
| 99be0775 |
535 | #if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX) |
| 536 | # undef HAVE_UPDWTMPX |
| 537 | #endif |
| 538 | |
| 47686178 |
539 | #if defined(BROKEN_SHADOW_EXPIRE) && defined(HAS_SHADOW_EXPIRE) |
| 540 | # undef HAS_SHADOW_EXPIRE |
| 541 | #endif |
| 542 | |
| 9108f8d9 |
543 | #if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) && \ |
| 544 | defined(SYSLOG_R_SAFE_IN_SIGHAND) |
| 545 | # define DO_LOG_SAFE_IN_SIGHAND |
| 546 | #endif |
| 547 | |
| 3c0ef626 |
548 | #if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) |
| 549 | # define memmove(s1, s2, n) bcopy((s2), (s1), (n)) |
| 550 | #endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */ |
| 551 | |
| 3c0ef626 |
552 | #if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) |
| 553 | # define USE_VHANGUP |
| 554 | #endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */ |
| 555 | |
| 556 | #ifndef GETPGRP_VOID |
| 9108f8d9 |
557 | # include <unistd.h> |
| 3c0ef626 |
558 | # define getpgrp() getpgrp(0) |
| 559 | #endif |
| 560 | |
| 996d5e62 |
561 | #ifdef USE_BSM_AUDIT |
| 562 | # define SSH_AUDIT_EVENTS |
| 563 | # define CUSTOM_SSH_AUDIT_EVENTS |
| 564 | #endif |
| 565 | |
| f5799ae1 |
566 | #if !defined(HAVE___func__) && defined(HAVE___FUNCTION__) |
| 567 | # define __func__ __FUNCTION__ |
| 568 | #elif !defined(HAVE___func__) |
| 569 | # define __func__ "" |
| 700318f3 |
570 | #endif |
| 571 | |
| 0fff78ff |
572 | #if defined(KRB5) && !defined(HEIMDAL) |
| 573 | # define krb5_get_err_text(context,code) error_message(code) |
| 574 | #endif |
| 575 | |
| 99be0775 |
576 | #if defined(SKEYCHALLENGE_4ARG) |
| 577 | # define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c,d) |
| 578 | #else |
| 579 | # define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c) |
| 580 | #endif |
| 581 | |
| cdd66111 |
582 | /* Maximum number of file descriptors available */ |
| 583 | #ifdef HAVE_SYSCONF |
| 584 | # define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX) |
| 585 | #else |
| 586 | # define SSH_SYSFDMAX 10000 |
| 587 | #endif |
| 588 | |
| 22616013 |
589 | #ifdef FSID_HAS_VAL |
| 590 | /* encode f_fsid into a 64 bit value */ |
| 591 | #define FSID_TO_ULONG(f) \ |
| 592 | ((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \ |
| 593 | ((f).val[1] & 0xffffffffUL)) |
| 594 | #else |
| 595 | # define FSID_TO_ULONG(f) ((f)) |
| 596 | #endif |
| 597 | |
| 665a873d |
598 | #if defined(__Lynx__) |
| 599 | /* |
| 600 | * LynxOS defines these in param.h which we do not want to include since |
| 601 | * it will also pull in a bunch of kernel definitions. |
| 602 | */ |
| 603 | # define ALIGNBYTES (sizeof(int) - 1) |
| 604 | # define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES) |
| 605 | /* Missing prototypes on LynxOS */ |
| 606 | int snprintf (char *, size_t, const char *, ...); |
| 607 | int mkstemp (char *); |
| 608 | char *crypt (const char *, const char *); |
| 609 | int seteuid (uid_t); |
| 610 | int setegid (gid_t); |
| 611 | char *mkdtemp (char *); |
| 612 | int rresvport_af (int *, sa_family_t); |
| 613 | int innetgr (const char *, const char *, const char *, const char *); |
| 614 | #endif |
| cdd66111 |
615 | |
| 3c0ef626 |
616 | /* |
| 617 | * Define this to use pipes instead of socketpairs for communicating with the |
| 618 | * client program. Socketpairs do not seem to work on all systems. |
| 619 | * |
| 620 | * configure.ac sets this for a few OS's which are known to have problems |
| 621 | * but you may need to set it yourself |
| 622 | */ |
| 623 | /* #define USE_PIPES 1 */ |
| 624 | |
| 625 | /** |
| 626 | ** login recorder definitions |
| 627 | **/ |
| 628 | |
| 3c0ef626 |
629 | /* FIXME: put default paths back in */ |
| 630 | #ifndef UTMP_FILE |
| 631 | # ifdef _PATH_UTMP |
| 632 | # define UTMP_FILE _PATH_UTMP |
| 633 | # else |
| 634 | # ifdef CONF_UTMP_FILE |
| 635 | # define UTMP_FILE CONF_UTMP_FILE |
| 636 | # endif |
| 637 | # endif |
| 638 | #endif |
| 639 | #ifndef WTMP_FILE |
| 640 | # ifdef _PATH_WTMP |
| 641 | # define WTMP_FILE _PATH_WTMP |
| 642 | # else |
| 643 | # ifdef CONF_WTMP_FILE |
| 644 | # define WTMP_FILE CONF_WTMP_FILE |
| 645 | # endif |
| 646 | # endif |
| 647 | #endif |
| 648 | /* pick up the user's location for lastlog if given */ |
| 649 | #ifndef LASTLOG_FILE |
| 650 | # ifdef _PATH_LASTLOG |
| 651 | # define LASTLOG_FILE _PATH_LASTLOG |
| 652 | # else |
| 653 | # ifdef CONF_LASTLOG_FILE |
| 654 | # define LASTLOG_FILE CONF_LASTLOG_FILE |
| 655 | # endif |
| 656 | # endif |
| 657 | #endif |
| 658 | |
| cdd66111 |
659 | #if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW) |
| 660 | # define USE_SHADOW |
| 661 | #endif |
| 3c0ef626 |
662 | |
| 663 | /* The login() library function in libutil is first choice */ |
| 664 | #if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN) |
| 665 | # define USE_LOGIN |
| 666 | |
| 667 | #else |
| 668 | /* Simply select your favourite login types. */ |
| 669 | /* Can't do if-else because some systems use several... <sigh> */ |
| 670 | # if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX) |
| 671 | # define USE_UTMPX |
| 672 | # endif |
| 673 | # if defined(UTMP_FILE) && !defined(DISABLE_UTMP) |
| 674 | # define USE_UTMP |
| 675 | # endif |
| 676 | # if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX) |
| 677 | # define USE_WTMPX |
| 678 | # endif |
| 679 | # if defined(WTMP_FILE) && !defined(DISABLE_WTMP) |
| 680 | # define USE_WTMP |
| 681 | # endif |
| 682 | |
| 683 | #endif |
| 684 | |
| 99be0775 |
685 | #ifndef UT_LINESIZE |
| 686 | # define UT_LINESIZE 8 |
| 687 | #endif |
| 688 | |
| 3c0ef626 |
689 | /* I hope that the presence of LASTLOG_FILE is enough to detect this */ |
| 690 | #if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG) |
| 691 | # define USE_LASTLOG |
| 692 | #endif |
| 693 | |
| 99be0775 |
694 | #ifdef HAVE_OSF_SIA |
| 695 | # ifdef USE_SHADOW |
| 696 | # undef USE_SHADOW |
| 697 | # endif |
| 698 | # define CUSTOM_SYS_AUTH_PASSWD 1 |
| 699 | #endif |
| 700 | |
| 47686178 |
701 | #if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) |
| 702 | # define CUSTOM_SYS_AUTH_PASSWD 1 |
| 703 | #endif |
| d4487008 |
704 | #if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(BROKEN_LIBIAF) |
| 705 | # define USE_LIBIAF |
| 665a873d |
706 | #endif |
| 707 | |
| 996d5e62 |
708 | /* HP-UX 11.11 */ |
| 709 | #ifdef BTMP_FILE |
| 710 | # define _PATH_BTMP BTMP_FILE |
| 711 | #endif |
| 712 | |
| 713 | #if defined(USE_BTMP) && defined(_PATH_BTMP) |
| 714 | # define CUSTOM_FAILED_LOGIN |
| 715 | #endif |
| 716 | |
| 3c0ef626 |
717 | /** end of login recorder definitions */ |
| 718 | |
| 665a873d |
719 | #ifdef BROKEN_GETGROUPS |
| 720 | # define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b))) |
| 721 | #endif |
| 722 | |
| 723 | #if defined(HAVE_MMAP) && defined(BROKEN_MMAP) |
| 724 | # undef HAVE_MMAP |
| 725 | #endif |
| 726 | |
| 9108f8d9 |
727 | #ifndef IOV_MAX |
| 728 | # if defined(_XOPEN_IOV_MAX) |
| 729 | # define IOV_MAX _XOPEN_IOV_MAX |
| 730 | # elif defined(DEF_IOV_MAX) |
| 731 | # define IOV_MAX DEF_IOV_MAX |
| 732 | # else |
| 733 | # define IOV_MAX 16 |
| 734 | # endif |
| 2c06c99b |
735 | #endif |
| 736 | |
| 22616013 |
737 | #ifndef EWOULDBLOCK |
| 738 | # define EWOULDBLOCK EAGAIN |
| 739 | #endif |
| 740 | |
| 3c0ef626 |
741 | #endif /* _DEFINES_H */ |
andersk / gssapi-openssh.git / blame