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 25 #ifndef _DEFINES_H 26 #define _DEFINES_H 27 28 /* $Id: defines.h,v 1.130 2005/12/17 11:04:09 dtucker Exp $ */ 29 30 31 /* Constants */ 32 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 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 */ 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 */ 62 # endif /* PATH_MAX */ 63 #endif /* MAXPATHLEN */ 64 65 #ifndef PATH_MAX 66 # ifdef _POSIX_PATH_MAX 67 # define PATH_MAX _POSIX_PATH_MAX 68 # endif 69 #endif 70 71 #ifndef MAXSYMLINKS 72 # define MAXSYMLINKS 5 73 #endif 74 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 93 #ifndef O_NONBLOCK /* Non Blocking Open */ 94 # define O_NONBLOCK 00004 95 #endif 96 97 #ifndef S_ISDIR 98 # define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) 99 #endif /* S_ISDIR */ 100 101 #ifndef S_ISREG 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 */ 124 125 #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 132 133 /* *-*-nto-qnx doesn't define this constant in the system headers */ 134 #ifdef MISSING_NFDBITS 135 # define NFDBITS (8 * sizeof(unsigned long)) 136 #endif 137 138 /* 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 143 #define INADDR_LOOPBACK ((u_long)0x7f000001) 144 #endif 145 146 #ifndef __unused 147 #define __unused 148 #endif 149 150 /* Types */ 151 152 /* If sys/types.h does not supply intXX_t, supply them ourselves */ 153 /* (or die trying) */ 154 155 156 #ifndef HAVE_U_INT 157 typedef unsigned int u_int; 158 #endif 159 160 #ifndef HAVE_INTXX_T 161 # if (SIZEOF_CHAR == 1) 162 typedef char int8_t; 163 # else 164 # error "8 bit int type not found." 165 # endif 166 # if (SIZEOF_SHORT_INT == 2) 167 typedef short int int16_t; 168 # else 169 # ifdef _UNICOS 170 # if (SIZEOF_SHORT_INT == 4) 171 typedef short int16_t; 172 # else 173 typedef long int16_t; 174 # endif 175 # else 176 # error "16 bit int type not found." 177 # endif /* _UNICOS */ 178 # endif 179 # if (SIZEOF_INT == 4) 180 typedef int int32_t; 181 # else 182 # ifdef _UNICOS 183 typedef long int32_t; 184 # else 185 # error "32 bit int type not found." 186 # endif /* _UNICOS */ 187 # endif 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 193 typedef uint8_t u_int8_t; 194 typedef uint16_t u_int16_t; 195 typedef uint32_t u_int32_t; 196 # define HAVE_U_INTXX_T 1 197 # else 198 # if (SIZEOF_CHAR == 1) 199 typedef unsigned char u_int8_t; 200 # else 201 # error "8 bit int type not found." 202 # endif 203 # if (SIZEOF_SHORT_INT == 2) 204 typedef unsigned short int u_int16_t; 205 # else 206 # ifdef _UNICOS 207 # if (SIZEOF_SHORT_INT == 4) 208 typedef unsigned short u_int16_t; 209 # else 210 typedef unsigned long u_int16_t; 211 # endif 212 # else 213 # error "16 bit int type not found." 214 # endif 215 # endif 216 # if (SIZEOF_INT == 4) 217 typedef unsigned int u_int32_t; 218 # else 219 # ifdef _UNICOS 220 typedef unsigned long u_int32_t; 221 # else 222 # error "32 bit int type not found." 223 # endif 224 # endif 225 # endif 226 #define __BIT_TYPES_DEFINED__ 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; 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) 244 typedef unsigned long long int u_int64_t; 245 # endif 246 # endif 247 #endif 248 249 #ifndef HAVE_U_CHAR 250 typedef unsigned char u_char; 251 # define HAVE_U_CHAR 252 #endif /* HAVE_U_CHAR */ 253 254 #ifndef SIZE_T_MAX 255 #define SIZE_T_MAX ULONG_MAX 256 #endif /* SIZE_T_MAX */ 257 258 #ifndef HAVE_SIZE_T 259 typedef unsigned int size_t; 260 # define HAVE_SIZE_T 261 # define SIZE_T_MAX UINT_MAX 262 #endif /* HAVE_SIZE_T */ 263 264 #ifndef HAVE_SSIZE_T 265 typedef int ssize_t; 266 # define HAVE_SSIZE_T 267 #endif /* HAVE_SSIZE_T */ 268 269 #ifndef HAVE_CLOCK_T 270 typedef long clock_t; 271 # define HAVE_CLOCK_T 272 #endif /* HAVE_CLOCK_T */ 273 274 #ifndef HAVE_SA_FAMILY_T 275 typedef int sa_family_t; 276 # define HAVE_SA_FAMILY_T 277 #endif /* HAVE_SA_FAMILY_T */ 278 279 #ifndef HAVE_PID_T 280 typedef int pid_t; 281 # define HAVE_PID_T 282 #endif /* HAVE_PID_T */ 283 284 #ifndef HAVE_SIG_ATOMIC_T 285 typedef int sig_atomic_t; 286 # define HAVE_SIG_ATOMIC_T 287 #endif /* HAVE_SIG_ATOMIC_T */ 288 289 #ifndef HAVE_MODE_T 290 typedef int mode_t; 291 # define HAVE_MODE_T 292 #endif /* HAVE_MODE_T */ 293 294 #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) */ 297 298 #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 */ 304 305 #ifndef HAVE_IN_ADDR_T 306 typedef u_int32_t in_addr_t; 307 #endif 308 309 #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 318 319 /* *-*-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 323 324 /* Paths */ 325 326 #ifndef _PATH_BSHELL 327 # define _PATH_BSHELL "/bin/sh" 328 #endif 329 #ifndef _PATH_CSHELL 330 # define _PATH_CSHELL "/bin/csh" 331 #endif 332 #ifndef _PATH_SHELLS 333 # define _PATH_SHELLS "/etc/shells" 334 #endif 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 346 347 #ifndef SUPERUSER_PATH 348 # define SUPERUSER_PATH _PATH_STDPATH 349 #endif 350 351 #ifndef _PATH_DEVNULL 352 # define _PATH_DEVNULL "/dev/null" 353 #endif 354 355 #ifndef MAIL_DIRECTORY 356 # define MAIL_DIRECTORY "/var/spool/mail" 357 #endif 358 359 #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) */ 366 367 #ifndef _PATH_NOLOGIN 368 # define _PATH_NOLOGIN "/etc/nologin" 369 #endif 370 371 /* Define this to be the path of the xauth program. */ 372 #ifdef XAUTH_PATH 373 #define _PATH_XAUTH XAUTH_PATH 374 #endif /* XAUTH_PATH */ 375 376 /* derived from XF4/xc/lib/dps/Xlibnet.h */ 377 #ifndef X_UNIX_PATH 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 383 #endif /* X_UNIX_PATH */ 384 #define _PATH_UNIX_X X_UNIX_PATH 385 386 #ifndef _PATH_TTY 387 # define _PATH_TTY "/dev/tty" 388 #endif 389 390 /* Macros */ 391 392 #if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H) 393 # define HAVE_LOGIN_CAP 394 #endif 395 396 #ifndef MAX 397 # define MAX(a,b) (((a)>(b))?(a):(b)) 398 # define MIN(a,b) (((a)<(b))?(a):(b)) 399 #endif 400 401 #ifndef roundup 402 # define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 403 #endif 404 405 #ifndef timersub 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 } \ 414 } while (0) 415 #endif 416 417 #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 430 431 #ifndef __P 432 # define __P(x) x 433 #endif 434 435 #if !defined(IN6_IS_ADDR_V4MAPPED) 436 # define IN6_IS_ADDR_V4MAPPED(a) \ 437 ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ 438 (((u_int32_t *) (a))[2] == htonl (0xffff))) 439 #endif /* !defined(IN6_IS_ADDR_V4MAPPED) */ 440 441 #if !defined(__GNUC__) || (__GNUC__ < 2) 442 # define __attribute__(x) 443 #endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ 444 445 #ifndef __dead 446 # define __dead __attribute__((noreturn)) 447 #endif 448 449 #if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__) 450 # define __sentinel__ 451 #endif 452 453 #if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__bounded__) 454 # define __bounded__(x, y, z) 455 #endif 456 457 /* *-*-nto-qnx doesn't define this macro in the system headers */ 458 #ifdef MISSING_HOWMANY 459 # define howmany(x,y) (((x)+((y)-1))/(y)) 460 #endif 461 462 #ifndef OSSH_ALIGNBYTES 463 #define OSSH_ALIGNBYTES (sizeof(int) - 1) 464 #endif 465 #ifndef __CMSG_ALIGN 466 #define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES) 467 #endif 468 469 /* Length of the contents of a control message of length len */ 470 #ifndef CMSG_LEN 471 #define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) 472 #endif 473 474 /* Length of the space taken up by a padded control message of length len */ 475 #ifndef CMSG_SPACE 476 #define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len)) 477 #endif 478 479 /* given pointer to struct cmsghdr, return pointer to data */ 480 #ifndef CMSG_DATA 481 #define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) 482 #endif /* CMSG_DATA */ 483 484 /* 485 * RFC 2292 requires to check msg_controllen, in case that the kernel returns 486 * an empty list for some reasons. 487 */ 488 #ifndef CMSG_FIRSTHDR 489 #define CMSG_FIRSTHDR(mhdr) \ 490 ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ 491 (struct cmsghdr *)(mhdr)->msg_control : \ 492 (struct cmsghdr *)NULL) 493 #endif /* CMSG_FIRSTHDR */ 494 495 #ifndef offsetof 496 # define offsetof(type, member) ((size_t) &((type *)0)->member) 497 #endif 498 499 /* Function replacement / compatibility hacks */ 500 501 #if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO)) 502 # define HAVE_GETADDRINFO 503 #endif 504 505 #ifndef HAVE_GETOPT_OPTRESET 506 # undef getopt 507 # undef opterr 508 # undef optind 509 # undef optopt 510 # undef optreset 511 # undef optarg 512 # define getopt(ac, av, o) BSDgetopt(ac, av, o) 513 # define opterr BSDopterr 514 # define optind BSDoptind 515 # define optopt BSDoptopt 516 # define optreset BSDoptreset 517 # define optarg BSDoptarg 518 #endif 519 520 /* In older versions of libpam, pam_strerror takes a single argument */ 521 #ifdef HAVE_OLD_PAM 522 # define PAM_STRERROR(a,b) pam_strerror((b)) 523 #else 524 # define PAM_STRERROR(a,b) pam_strerror((a),(b)) 525 #endif 526 527 #ifdef PAM_SUN_CODEBASE 528 # define PAM_MSG_MEMBER(msg, n, member) ((*(msg))[(n)].member) 529 #else 530 # define PAM_MSG_MEMBER(msg, n, member) ((msg)[(n)]->member) 531 #endif 532 533 #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) 534 # undef HAVE_GETADDRINFO 535 #endif 536 #if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO) 537 # undef HAVE_FREEADDRINFO 538 #endif 539 #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR) 540 # undef HAVE_GAI_STRERROR 541 #endif 542 543 #if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX) 544 # undef HAVE_UPDWTMPX 545 #endif 546 547 #if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) 548 # define memmove(s1, s2, n) bcopy((s2), (s1), (n)) 549 #endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */ 550 551 #if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) 552 # define USE_VHANGUP 553 #endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */ 554 555 #ifndef GETPGRP_VOID 556 # define getpgrp() getpgrp(0) 557 #endif 558 559 #ifdef USE_BSM_AUDIT 560 # define SSH_AUDIT_EVENTS 561 # define CUSTOM_SSH_AUDIT_EVENTS 562 #endif 563 564 /* OPENSSL_free() is Free() in versions before OpenSSL 0.9.6 */ 565 #if !defined(OPENSSL_VERSION_NUMBER) || (OPENSSL_VERSION_NUMBER < 0x0090600f) 566 # define OPENSSL_free(x) Free(x) 567 #endif 568 569 #if !defined(HAVE___func__) && defined(HAVE___FUNCTION__) 570 # define __func__ __FUNCTION__ 571 #elif !defined(HAVE___func__) 572 # define __func__ "" 573 #endif 574 575 #if defined(KRB5) && !defined(HEIMDAL) 576 # define krb5_get_err_text(context,code) error_message(code) 577 #endif 578 579 #if defined(SKEYCHALLENGE_4ARG) 580 # define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c,d) 581 #else 582 # define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c) 583 #endif 584 585 /* Maximum number of file descriptors available */ 586 #ifdef HAVE_SYSCONF 587 # define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX) 588 #else 589 # define SSH_SYSFDMAX 10000 590 #endif 591 592 #if defined(__Lynx__) 593 /* 594 * LynxOS defines these in param.h which we do not want to include since 595 * it will also pull in a bunch of kernel definitions. 596 */ 597 # define ALIGNBYTES (sizeof(int) - 1) 598 # define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES) 599 /* Missing prototypes on LynxOS */ 600 int snprintf (char *, size_t, const char *, ...); 601 int mkstemp (char *); 602 char *crypt (const char *, const char *); 603 int seteuid (uid_t); 604 int setegid (gid_t); 605 char *mkdtemp (char *); 606 int rresvport_af (int *, sa_family_t); 607 int innetgr (const char *, const char *, const char *, const char *); 608 #endif 609 610 /* 611 * Define this to use pipes instead of socketpairs for communicating with the 612 * client program. Socketpairs do not seem to work on all systems. 613 * 614 * configure.ac sets this for a few OS's which are known to have problems 615 * but you may need to set it yourself 616 */ 617 /* #define USE_PIPES 1 */ 618 619 /** 620 ** login recorder definitions 621 **/ 622 623 /* FIXME: put default paths back in */ 624 #ifndef UTMP_FILE 625 # ifdef _PATH_UTMP 626 # define UTMP_FILE _PATH_UTMP 627 # else 628 # ifdef CONF_UTMP_FILE 629 # define UTMP_FILE CONF_UTMP_FILE 630 # endif 631 # endif 632 #endif 633 #ifndef WTMP_FILE 634 # ifdef _PATH_WTMP 635 # define WTMP_FILE _PATH_WTMP 636 # else 637 # ifdef CONF_WTMP_FILE 638 # define WTMP_FILE CONF_WTMP_FILE 639 # endif 640 # endif 641 #endif 642 /* pick up the user's location for lastlog if given */ 643 #ifndef LASTLOG_FILE 644 # ifdef _PATH_LASTLOG 645 # define LASTLOG_FILE _PATH_LASTLOG 646 # else 647 # ifdef CONF_LASTLOG_FILE 648 # define LASTLOG_FILE CONF_LASTLOG_FILE 649 # endif 650 # endif 651 #endif 652 653 #if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW) 654 # define USE_SHADOW 655 #endif 656 657 /* The login() library function in libutil is first choice */ 658 #if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN) 659 # define USE_LOGIN 660 661 #else 662 /* Simply select your favourite login types. */ 663 /* Can't do if-else because some systems use several... <sigh> */ 664 # if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX) 665 # define USE_UTMPX 666 # endif 667 # if defined(UTMP_FILE) && !defined(DISABLE_UTMP) 668 # define USE_UTMP 669 # endif 670 # if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX) 671 # define USE_WTMPX 672 # endif 673 # if defined(WTMP_FILE) && !defined(DISABLE_WTMP) 674 # define USE_WTMP 675 # endif 676 677 #endif 678 679 #ifndef UT_LINESIZE 680 # define UT_LINESIZE 8 681 #endif 682 683 /* I hope that the presence of LASTLOG_FILE is enough to detect this */ 684 #if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG) 685 # define USE_LASTLOG 686 #endif 687 688 #ifdef HAVE_OSF_SIA 689 # ifdef USE_SHADOW 690 # undef USE_SHADOW 691 # endif 692 # define CUSTOM_SYS_AUTH_PASSWD 1 693 #endif 694 695 #ifdef HAVE_LIBIAF 696 # define CUSTOM_SYS_AUTH_PASSWD 1 697 #endif 698 699 /* HP-UX 11.11 */ 700 #ifdef BTMP_FILE 701 # define _PATH_BTMP BTMP_FILE 702 #endif 703 704 #if defined(USE_BTMP) && defined(_PATH_BTMP) 705 # define CUSTOM_FAILED_LOGIN 706 #endif 707 708 /** end of login recorder definitions */ 709 710 #ifdef BROKEN_GETGROUPS 711 # define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b))) 712 #endif 713 714 #if defined(HAVE_MMAP) && defined(BROKEN_MMAP) 715 # undef HAVE_MMAP 716 #endif 717 718 /* some system headers on HP-UX define YES/NO */ 719 #ifdef YES 720 # undef YES 721 #endif 722 #ifdef NO 723 # undef NO 724 #endif 725 726 #endif /* _DEFINES_H */ 727