compat_defs.h revision 1.71.2.1
1 /* $NetBSD: compat_defs.h,v 1.71.2.1 2009/05/13 19:19:42 jym Exp $ */ 2 3 #ifndef __NETBSD_COMPAT_DEFS_H__ 4 #define __NETBSD_COMPAT_DEFS_H__ 5 6 7 /* Work around some complete brain damage. */ 8 /* 9 * Linux: <features.h> turns on _POSIX_SOURCE by default, even though the 10 * program (not the OS) should do that. Preload <features.h> to keep any 11 * of this crap from being pulled in, and undefine _POSIX_SOURCE. 12 */ 13 14 #if defined(__linux__) && HAVE_FEATURES_H 15 #include <features.h> 16 #define __USE_ISOC99 1 17 #endif 18 19 /* So _NETBSD_SOURCE doesn't end up defined. Define enough to pull in standard 20 defs. Other platforms may need similiar defines. */ 21 #ifdef __NetBSD__ 22 #define _ISOC99_SOURCE 23 #define _POSIX_SOURCE 1 24 #define _POSIX_C_SOURCE 200112L 25 #define _XOPEN_SOURCE 600 26 #else 27 #undef _POSIX_SOURCE 28 #undef _POSIX_C_SOURCE 29 #endif 30 31 /* System headers needed for (re)definitions below. */ 32 33 #include <sys/types.h> 34 #include <sys/mman.h> 35 #include <sys/param.h> 36 /* time.h needs to be pulled in first at least on netbsd w/o _NETBSD_SOURCE */ 37 #include <sys/time.h> 38 #include <sys/stat.h> 39 #include <errno.h> 40 #include <fcntl.h> 41 #include <limits.h> 42 #include <paths.h> 43 #include <stdarg.h> 44 #include <stdio.h> 45 #include <stdlib.h> 46 #include <string.h> 47 48 #if HAVE_SYS_CDEFS_H 49 #include <sys/cdefs.h> 50 #endif 51 #if HAVE_SYS_SYSLIMITS_H 52 #include <sys/syslimits.h> 53 #endif 54 #if HAVE_SYS_SYSMACROS_H 55 /* major(), minor() on SVR4 */ 56 #include <sys/sysmacros.h> 57 #endif 58 #if HAVE_INTTYPES_H 59 #include <inttypes.h> 60 #endif 61 #if HAVE_STDDEF_H 62 #include <stddef.h> 63 #endif 64 65 #ifdef _NETBSD_SOURCE 66 #error _NETBSD_SOURCE is *not* to be defined. 67 #endif 68 69 /* Need this since we can't depend on NetBSD's version to be around */ 70 #ifdef __UNCONST 71 #undef __UNCONST 72 #endif 73 #define __UNCONST(a) ((void *)(unsigned long)(const void *)(a)) 74 75 /* We don't include <pwd.h> here, so that "compat_pwd.h" works. */ 76 struct passwd; 77 78 /* We don't include <grp.h> either */ 79 struct group; 80 81 /* Assume an ANSI compiler for the host. */ 82 83 #undef __P 84 #define __P(x) x 85 86 #ifndef __BEGIN_DECLS 87 #define __BEGIN_DECLS 88 #endif 89 #ifndef __END_DECLS 90 #define __END_DECLS 91 #endif 92 93 /* Some things usually in BSD <sys/cdefs.h>. */ 94 95 #ifndef __CONCAT 96 #define __CONCAT(x,y) x ## y 97 #endif 98 #if !defined(__attribute__) && !defined(__GNUC__) 99 #define __attribute__(x) 100 #endif 101 #if !defined(__packed) 102 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) 103 #define __packed __attribute__((__packed__)) 104 #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590) 105 #define __packed __attribute__((__packed__)) 106 #else 107 #define __packed error: no __packed for this compiler 108 #endif 109 #endif /* !__packed */ 110 #ifndef __RENAME 111 #define __RENAME(x) 112 #endif 113 #undef __aconst 114 #define __aconst 115 #undef __dead 116 #define __dead 117 #undef __restrict 118 #define __restrict 119 #undef __unused 120 #define __unused 121 122 /* Dirent support. */ 123 124 #if HAVE_DIRENT_H 125 # if defined(__linux__) && defined(__USE_BSD) 126 # undef __USE_BSD 127 # include <dirent.h> 128 # define __USE_BSD 1 129 # undef d_fileno 130 # else 131 # include <dirent.h> 132 # if defined(__DARWIN_UNIX03) 133 # undef d_fileno 134 # endif 135 # endif 136 # define NAMLEN(dirent) (strlen((dirent)->d_name)) 137 #else 138 # define dirent direct 139 # define NAMLEN(dirent) ((dirent)->d_namlen) 140 # if HAVE_SYS_NDIR_H 141 # include <sys/ndir.h> 142 # endif 143 # if HAVE_SYS_DIR_H 144 # include <sys/dir.h> 145 # endif 146 # if HAVE_NDIR_H 147 # include <ndir.h> 148 # endif 149 #endif 150 151 /* Type substitutes. */ 152 153 #if !HAVE_ID_T 154 typedef unsigned int id_t; 155 #endif 156 157 #if !HAVE_SOCKLEN_T 158 typedef int socklen_t; 159 #endif 160 161 #if !HAVE_U_LONG 162 typedef unsigned long u_long; 163 #endif 164 165 #if !HAVE_U_CHAR 166 typedef unsigned char u_char; 167 #endif 168 169 #if !HAVE_U_INT 170 typedef unsigned int u_int; 171 #endif 172 173 #if !HAVE_U_SHORT 174 typedef unsigned short u_short; 175 #endif 176 177 /* Prototypes for replacement functions. */ 178 179 #if !HAVE_ATOLL 180 long long int atoll(const char *); 181 #endif 182 183 #if !HAVE_ASPRINTF 184 int asprintf(char **, const char *, ...); 185 #endif 186 187 #if !HAVE_ASNPRINTF 188 int asnprintf(char **, size_t, const char *, ...); 189 #endif 190 191 #if !HAVE_BASENAME 192 char *basename(char *); 193 #endif 194 195 #if !HAVE_DECL_OPTIND 196 int getopt(int, char *const *, const char *); 197 extern char *optarg; 198 extern int optind, opterr, optopt; 199 #endif 200 201 #if !HAVE_DIRNAME 202 char *dirname(char *); 203 #endif 204 205 #if !HAVE_DIRFD 206 #if HAVE_DIR_DD_FD 207 #define dirfd(dirp) ((dirp)->dd_fd) 208 #elif HAVE_DIR___DD_FD 209 #define dirfd(dirp) ((dirp)->__dd_fd) 210 #else 211 /*XXX: Very hacky but no other way to bring this into scope w/o defining 212 _NETBSD_SOURCE which we're avoiding. */ 213 #ifdef __NetBSD__ 214 struct _dirdesc { 215 int dd_fd; /* file descriptor associated with directory */ 216 long dd_loc; /* offset in current buffer */ 217 long dd_size; /* amount of data returned by getdents */ 218 char *dd_buf; /* data buffer */ 219 int dd_len; /* size of data buffer */ 220 off_t dd_seek; /* magic cookie returned by getdents */ 221 long dd_rewind; /* magic cookie for rewinding */ 222 int dd_flags; /* flags for readdir */ 223 void *dd_lock; /* lock for concurrent access */ 224 }; 225 #define dirfd(dirp) (((struct _dirdesc *)dirp)->dd_fd) 226 #else 227 #error cannot figure out how to turn a DIR * into a fd 228 #endif 229 #endif 230 #endif 231 232 #if !HAVE_ERR_H 233 void err(int, const char *, ...); 234 void errx(int, const char *, ...); 235 void warn(const char *, ...); 236 void warnx(const char *, ...); 237 void vwarnx(const char *, va_list); 238 #endif 239 240 #if !HAVE_ESETFUNC 241 void (*esetfunc(void (*)(int, const char *, ...)))(int, const char *, ...); 242 size_t estrlcpy(char *, const char *, size_t); 243 size_t estrlcat(char *, const char *, size_t); 244 char *estrdup(const char *); 245 char *estrndup(const char *, size_t); 246 void *ecalloc(size_t, size_t); 247 void *emalloc(size_t); 248 void *erealloc(void *, size_t); 249 FILE *efopen(const char *, const char *); 250 int easprintf(char **, const char *, ...); 251 int evasprintf(char **, const char *, va_list); 252 #endif 253 254 #if !HAVE_FGETLN || defined(__NetBSD__) 255 char *fgetln(FILE *, size_t *); 256 #endif 257 258 #if !HAVE_FLOCK 259 # define LOCK_SH 0x01 260 # define LOCK_EX 0x02 261 # define LOCK_NB 0x04 262 # define LOCK_UN 0x08 263 int flock(int, int); 264 #endif 265 266 #if !HAVE_FPARSELN || BROKEN_FPARSELN || defined(__NetBSD__) 267 # define FPARSELN_UNESCESC 0x01 268 # define FPARSELN_UNESCCONT 0x02 269 # define FPARSELN_UNESCCOMM 0x04 270 # define FPARSELN_UNESCREST 0x08 271 # define FPARSELN_UNESCALL 0x0f 272 char *fparseln(FILE *, size_t *, size_t *, const char [3], int); 273 #endif 274 275 #if !HAVE_ISSETUGID 276 int issetugid(void); 277 #endif 278 279 #if !HAVE_ISBLANK && !defined(isblank) 280 #define isblank(x) ((x) == ' ' || (x) == '\t') 281 #endif 282 283 #define __nbcompat_bswap16(x) ((((x) << 8) & 0xff00) | (((x) >> 8) & 0x00ff)) 284 285 #define __nbcompat_bswap32(x) ((((x) << 24) & 0xff000000) | \ 286 (((x) << 8) & 0x00ff0000) | \ 287 (((x) >> 8) & 0x0000ff00) | \ 288 (((x) >> 24) & 0x000000ff)) 289 290 #define __nbcompat_bswap64(x) (((u_int64_t)bswap32((x)) << 32) | \ 291 ((u_int64_t)bswap32((x) >> 32))) 292 293 #if ! HAVE_DECL_BSWAP16 294 #ifdef bswap16 295 #undef bswap16 296 #endif 297 #define bswap16(x) __nbcompat_bswap16(x) 298 #endif 299 #if ! HAVE_DECL_BSWAP32 300 #ifdef bswap32 301 #undef bswap32 302 #endif 303 #define bswap32(x) __nbcompat_bswap32(x) 304 #endif 305 #if ! HAVE_DECL_BSWAP64 306 #ifdef bswap64 307 #undef bswap64 308 #endif 309 #define bswap64(x) __nbcompat_bswap64(x) 310 #endif 311 312 #if !HAVE_MKSTEMP 313 int mkstemp(char *); 314 #endif 315 316 #if !HAVE_MKDTEMP 317 char *mkdtemp(char *); 318 #endif 319 320 #if !HAVE_MKSTEMP || !HAVE_MKDTEMP 321 /* This is a prototype for the internal function defined in 322 * src/lib/lib/stdio/gettemp.c */ 323 int __nbcompat_gettemp(char *, int *, int); 324 #endif 325 326 #if !HAVE_PREAD 327 ssize_t pread(int, void *, size_t, off_t); 328 #endif 329 330 #if !HAVE_HEAPSORT 331 int heapsort (void *, size_t, size_t, int (*)(const void *, const void *)); 332 #endif 333 /* Make them use our version */ 334 # define heapsort __nbcompat_heapsort 335 336 char *flags_to_string(unsigned long, const char *); 337 int string_to_flags(char **, unsigned long *, unsigned long *); 338 339 /* 340 * HAVE_X_FROM_Y and HAVE_PWCACHE_FOODB go together, because we cannot 341 * supply an implementation of one without the others -- some parts are 342 * libc internal and this varies from system to system. 343 * 344 * XXX this is dubious anyway: we assume (see HAVE_DECLs below) that if the 345 * XXX host system has all of these functions, all of their interfaces 346 * XXX and interactions are exactly the same as in our libc/libutil -- ugh. 347 */ 348 #if !HAVE_USER_FROM_UID || !HAVE_UID_FROM_USER || !HAVE_GROUP_FROM_GID || \ 349 !HAVE_GID_FROM_GROUP || !HAVE_PWCACHE_USERDB || !HAVE_PWCACHE_GROUDB 350 /* Make them use our version */ 351 # define user_from_uid __nbcompat_user_from_uid 352 # define uid_from_user __nbcompat_uid_from_user 353 # define pwcache_userdb __nbcompat_pwcache_userdb 354 # define group_from_gid __nbcompat_group_from_gid 355 # define gid_from_group __nbcompat_gid_from_group 356 # define pwcache_groupdb __nbcompat_pwcache_groupdb 357 #endif 358 359 #if !HAVE_DECL_UID_FROM_USER 360 int uid_from_user(const char *, uid_t *); 361 #endif 362 #if !HAVE_DECL_USER_FROM_UID 363 const char *user_from_uid(uid_t, int); 364 #endif 365 #if !HAVE_DECL_PWCACHE_USERDB 366 int pwcache_userdb(int (*)(int), void (*)(void), 367 struct passwd * (*)(const char *), struct passwd * (*)(uid_t)); 368 #endif 369 #if !HAVE_DECL_GID_FROM_GROUP 370 int gid_from_group(const char *, gid_t *); 371 #endif 372 #if !HAVE_DECL_GROUP_FROM_GID 373 const char *group_from_gid(gid_t, int); 374 #endif 375 #if !HAVE_DECL_PWCACHE_GROUPDB 376 int pwcache_groupdb(int (*)(int), void (*)(void), 377 struct group * (*)(const char *), struct group * (*)(gid_t)); 378 #endif 379 380 #if !HAVE_DECL_STRNDUP 381 char *strndup(const char *, size_t); 382 #endif 383 #if !HAVE_DECL_LCHFLAGS 384 int lchflags(const char *, unsigned long); 385 #endif 386 #if !HAVE_DECL_LCHMOD 387 int lchmod(const char *, mode_t); 388 #endif 389 #if !HAVE_DECL_LCHOWN 390 int lchown(const char *, uid_t, gid_t); 391 #endif 392 393 #if !HAVE_PWRITE 394 ssize_t pwrite(int, const void *, size_t, off_t); 395 #endif 396 397 #if !HAVE_RAISE_DEFAULT_SIGNAL 398 int raise_default_signal(int); 399 #endif 400 401 #if !HAVE_SETENV 402 int setenv(const char *, const char *, int); 403 #endif 404 405 #if !HAVE_DECL_SETGROUPENT 406 int setgroupent(int); 407 #endif 408 409 #if !HAVE_DECL_SETPASSENT 410 int setpassent(int); 411 #endif 412 413 #if !HAVE_SETPROGNAME || defined(__NetBSD__) 414 const char *getprogname(void); 415 void setprogname(const char *); 416 #endif 417 418 #if !HAVE_SNPRINTF 419 int snprintf(char *, size_t, const char *, ...); 420 #endif 421 422 #if !HAVE_STRLCAT 423 size_t strlcat(char *, const char *, size_t); 424 #endif 425 426 #if !HAVE_STRLCPY 427 size_t strlcpy(char *, const char *, size_t); 428 #endif 429 430 #if !HAVE_STRMODE 431 void strmode(mode_t, char *); 432 #endif 433 434 #if !HAVE_STRNDUP 435 char *strndup(const char *, size_t); 436 #endif 437 438 #if !HAVE_STRSEP || defined(__NetBSD__) 439 char *strsep(char **, const char *); 440 #endif 441 442 #if !HAVE_DECL_STRSUFTOLL 443 long long strsuftoll(const char *, const char *, long long, long long); 444 long long strsuftollx(const char *, const char *, 445 long long, long long, char *, size_t); 446 #endif 447 448 #if !HAVE_STRTOLL 449 long long strtoll(const char *, char **, int); 450 #endif 451 452 #if !HAVE_USER_FROM_UID 453 const char *user_from_uid(uid_t, int); 454 #endif 455 456 #if !HAVE_GROUP_FROM_GID 457 const char *group_from_gid(gid_t, int); 458 #endif 459 460 #if !HAVE_VASPRINTF 461 int vasprintf(char **, const char *, va_list); 462 #endif 463 464 #if !HAVE_VASNPRINTF 465 int vasnprintf(char **, size_t, const char *, va_list); 466 #endif 467 468 #if !HAVE_VSNPRINTF 469 int vsnprintf(char *, size_t, const char *, va_list); 470 #endif 471 472 /* 473 * getmode() and setmode() are always defined, as these function names 474 * exist but with very different meanings on other OS's. The compat 475 * versions here simply accept an octal mode number; the "u+x,g-w" type 476 * of syntax is not accepted. 477 */ 478 479 #define getmode __nbcompat_getmode 480 #define setmode __nbcompat_setmode 481 482 mode_t getmode(const void *, mode_t); 483 void *setmode(const char *); 484 485 /* Eliminate assertions embedded in binaries. */ 486 487 #undef _DIAGASSERT 488 #define _DIAGASSERT(x) 489 490 /* Various sources use this */ 491 #undef __RCSID 492 #define __RCSID(x) 493 #undef __SCCSID 494 #define __SCCSID(x) 495 #undef __COPYRIGHT 496 #define __COPYRIGHT(x) 497 #undef __KERNEL_RCSID 498 #define __KERNEL_RCSID(x,y) 499 500 /* Heimdal expects this one. */ 501 502 #undef RCSID 503 #define RCSID(x) 504 505 /* Some definitions not available on all systems. */ 506 507 #ifndef __inline 508 #define __inline inline 509 #endif 510 511 /* <errno.h> */ 512 513 #ifndef EFTYPE 514 #define EFTYPE EIO 515 #endif 516 517 /* <fcntl.h> */ 518 519 #ifndef O_EXLOCK 520 #define O_EXLOCK 0 521 #endif 522 #ifndef O_SHLOCK 523 #define O_SHLOCK 0 524 #endif 525 526 /* <inttypes.h> */ 527 528 #if USHRT_MAX == 0xffffU /* short is a 16-bit type */ 529 #ifndef PRId16 530 #define PRId16 "hd" 531 #endif 532 #ifndef PRIi16 533 #define PRIi16 "hi" 534 #endif 535 #ifndef PRIo16 536 #define PRIo16 "ho" 537 #endif 538 #ifndef PRIu16 539 #define PRIu16 "hu" 540 #endif 541 #ifndef PRIx16 542 #define PRIx16 "hx" 543 #endif 544 #ifndef PRIX16 545 #define PRIX16 "hX" 546 #endif 547 #endif /* short is a 16-bit type */ 548 #if ! (defined(PRId16) && defined(PRIi16) && defined(PRIo16) && \ 549 defined(PRIu16) && defined(PRIx16) && defined(PRIX16)) 550 #error "Don't know how to define PRI[diouxX]16" 551 #endif 552 553 #if UINT_MAX == 0xffffffffU /* int is a 32-bit type */ 554 #ifndef PRId32 555 #define PRId32 "d" 556 #endif 557 #ifndef PRIi32 558 #define PRIi32 "i" 559 #endif 560 #ifndef PRIo32 561 #define PRIo32 "o" 562 #endif 563 #ifndef PRIu32 564 #define PRIu32 "u" 565 #endif 566 #ifndef PRIx32 567 #define PRIx32 "x" 568 #endif 569 #ifndef PRIX32 570 #define PRIX32 "X" 571 #endif 572 #endif /* int is a 32-bit type */ 573 #if ULONG_MAX == 0xffffffffU /* long is a 32-bit type */ 574 #ifndef PRId32 575 #define PRId32 "ld" 576 #endif 577 #ifndef PRIi32 578 #define PRIi32 "li" 579 #endif 580 #ifndef PRIo32 581 #define PRIo32 "lo" 582 #endif 583 #ifndef PRIu32 584 #define PRIu32 "lu" 585 #endif 586 #ifndef PRIx32 587 #define PRIx32 "lx" 588 #endif 589 #ifndef PRIX32 590 #define PRIX32 "lX" 591 #endif 592 #endif /* long is a 32-bit type */ 593 #if ! (defined(PRId32) && defined(PRIi32) && defined(PRIo32) && \ 594 defined(PRIu32) && defined(PRIx32) && defined(PRIX32)) 595 #error "Don't know how to define PRI[diouxX]32" 596 #endif 597 598 #if ULONG_MAX == 0xffffffffffffffffU /* long is a 64-bit type */ 599 #ifndef PRId64 600 #define PRId64 "ld" 601 #endif 602 #ifndef PRIi64 603 #define PRIi64 "li" 604 #endif 605 #ifndef PRIo64 606 #define PRIo64 "lo" 607 #endif 608 #ifndef PRIu64 609 #define PRIu64 "lu" 610 #endif 611 #ifndef PRIx64 612 #define PRIx64 "lx" 613 #endif 614 #ifndef PRIX64 615 #define PRIX64 "lX" 616 #endif 617 #endif /* long is a 64-bit type */ 618 #if ULLONG_MAX == 0xffffffffffffffffU /* long long is a 64-bit type */ 619 #ifndef PRId64 620 #define PRId64 "lld" 621 #endif 622 #ifndef PRIi64 623 #define PRIi64 "lli" 624 #endif 625 #ifndef PRIo64 626 #define PRIo64 "llo" 627 #endif 628 #ifndef PRIu64 629 #define PRIu64 "llu" 630 #endif 631 #ifndef PRIx64 632 #define PRIx64 "llx" 633 #endif 634 #ifndef PRIX64 635 #define PRIX64 "llX" 636 #endif 637 #endif /* long long is a 64-bit type */ 638 #if ! (defined(PRId64) && defined(PRIi64) && defined(PRIo64) && \ 639 defined(PRIu64) && defined(PRIx64) && defined(PRIX64)) 640 #error "Don't know how to define PRI[diouxX]64" 641 #endif 642 643 /* <limits.h> */ 644 645 #ifndef UID_MAX 646 #define UID_MAX 32767 647 #endif 648 #ifndef GID_MAX 649 #define GID_MAX UID_MAX 650 #endif 651 652 #ifndef UQUAD_MAX 653 #define UQUAD_MAX ((u_quad_t)-1) 654 #endif 655 #ifndef QUAD_MAX 656 #define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1)) 657 #endif 658 #ifndef QUAD_MIN 659 #define QUAD_MIN ((quad_t)(~QUAD_MAX)) 660 #endif 661 #ifndef ULLONG_MAX 662 #define ULLONG_MAX ((unsigned long long)-1) 663 #endif 664 #ifndef LLONG_MAX 665 #define LLONG_MAX ((long long)(ULLONG_MAX >> 1)) 666 #endif 667 #ifndef LLONG_MIN 668 #define LLONG_MIN ((long long)(~LLONG_MAX)) 669 #endif 670 671 /* <paths.h> */ 672 673 /* The host's _PATH_BSHELL might be broken, so override it. */ 674 #undef _PATH_BSHELL 675 #define _PATH_BSHELL PATH_BSHELL 676 #ifndef _PATH_DEFPATH 677 #define _PATH_DEFPATH "/usr/bin:/bin:/usr/local/bin" 678 #endif 679 #ifndef _PATH_DEV 680 #define _PATH_DEV "/dev/" 681 #endif 682 #ifndef _PATH_DEVNULL 683 #define _PATH_DEVNULL _PATH_DEV "null" 684 #endif 685 #ifndef _PATH_TMP 686 #define _PATH_TMP "/tmp/" 687 #endif 688 #ifndef _PATH_DEFTAPE 689 #define _PATH_DEFTAPE "/dev/nrst0" 690 #endif 691 #ifndef _PATH_VI 692 #define _PATH_VI "/usr/bin/vi" 693 #endif 694 695 /* <stdarg.h> */ 696 697 #ifndef _BSD_VA_LIST_ 698 #define _BSD_VA_LIST_ va_list 699 #endif 700 701 /* <stdint.h> */ 702 703 #if !defined(SIZE_MAX) && defined(SIZE_T_MAX) 704 #define SIZE_MAX SIZE_T_MAX 705 #endif 706 707 #ifndef UINT8_MAX 708 #define UINT8_MAX 0xffU 709 #endif 710 711 #ifndef UINT16_MAX 712 #define UINT16_MAX 0xffffU 713 #endif 714 715 #ifndef UINT32_MAX 716 #define UINT32_MAX 0xffffffffU 717 #endif 718 719 /* <stdlib.h> */ 720 721 #ifndef __GNUC__ 722 # if HAVE_ALLOCA_H 723 # include <alloca.h> 724 # else 725 # ifndef alloca /* predefined by HP cc +Olibcalls */ 726 char *alloca (); 727 # endif 728 # endif 729 #endif 730 731 /* avoid prototype conflicts with host */ 732 #define cgetcap __nbcompat_cgetcap 733 #define cgetclose __nbcompat_cgetclose 734 #define cgetent __nbcompat_cgetent 735 #define cgetfirst __nbcompat_cgetfirst 736 #define cgetmatch __nbcompat_cgetmatch 737 #define cgetnext __nbcompat_cgetnext 738 #define cgetnum __nbcompat_cgetnum 739 #define cgetset __nbcompat_cgetset 740 #define cgetstr __nbcompat_cgetstr 741 #define cgetustr __nbcompat_cgetustr 742 743 char *cgetcap(char *, const char *, int); 744 int cgetclose(void); 745 int cgetent(char **, const char * const *, const char *); 746 int cgetfirst(char **, const char * const *); 747 int cgetmatch(const char *, const char *); 748 int cgetnext(char **, const char * const *); 749 int cgetnum(char *, const char *, long *); 750 int cgetset(const char *); 751 int cgetstr(char *, const char *, char **); 752 int cgetustr(char *, const char *, char **); 753 754 /* <sys/endian.h> */ 755 756 #if WORDS_BIGENDIAN 757 #if !HAVE_DECL_HTOBE16 758 #define htobe16(x) (x) 759 #endif 760 #if !HAVE_DECL_HTOBE32 761 #define htobe32(x) (x) 762 #endif 763 #if !HAVE_DECL_HTOBE64 764 #define htobe64(x) (x) 765 #endif 766 #if !HAVE_DECL_HTOLE16 767 #define htole16(x) bswap16((u_int16_t)(x)) 768 #endif 769 #if !HAVE_DECL_HTOLE32 770 #define htole32(x) bswap32((u_int32_t)(x)) 771 #endif 772 #if !HAVE_DECL_HTOLE64 773 #define htole64(x) bswap64((u_int64_t)(x)) 774 #endif 775 #else 776 #if !HAVE_DECL_HTOBE16 777 #define htobe16(x) bswap16((u_int16_t)(x)) 778 #endif 779 #if !HAVE_DECL_HTOBE32 780 #define htobe32(x) bswap32((u_int32_t)(x)) 781 #endif 782 #if !HAVE_DECL_HTOBE64 783 #define htobe64(x) bswap64((u_int64_t)(x)) 784 #endif 785 #if !HAVE_DECL_HTOLE16 786 #define htole16(x) (x) 787 #endif 788 #if !HAVE_DECL_HTOLE32 789 #define htole32(x) (x) 790 #endif 791 #if !HAVE_DECL_HTOLE64 792 #define htole64(x) (x) 793 #endif 794 #endif 795 #if !HAVE_DECL_BE16TOH 796 #define be16toh(x) htobe16(x) 797 #endif 798 #if !HAVE_DECL_BE32TOH 799 #define be32toh(x) htobe32(x) 800 #endif 801 #if !HAVE_DECL_BE64TOH 802 #define be64toh(x) htobe64(x) 803 #endif 804 #if !HAVE_DECL_LE16TOH 805 #define le16toh(x) htole16(x) 806 #endif 807 #if !HAVE_DECL_LE32TOH 808 #define le32toh(x) htole32(x) 809 #endif 810 #if !HAVE_DECL_LE64TOH 811 #define le64toh(x) htole64(x) 812 #endif 813 814 #define __GEN_ENDIAN_ENC(bits, endian) \ 815 static void \ 816 endian ## bits ## enc(void *dst, uint ## bits ## _t u) \ 817 { \ 818 u = hto ## endian ## bits (u); \ 819 memcpy(dst, &u, sizeof(u)); \ 820 } 821 #if !HAVE_DECL_BE16ENC 822 __GEN_ENDIAN_ENC(16, be) 823 #endif 824 #if !HAVE_DECL_BE32ENC 825 __GEN_ENDIAN_ENC(32, be) 826 #endif 827 #if !HAVE_DECL_BE64ENC 828 __GEN_ENDIAN_ENC(64, be) 829 #endif 830 #if !HAVE_DECL_LE16ENC 831 __GEN_ENDIAN_ENC(16, le) 832 #endif 833 #if !HAVE_DECL_LE32ENC 834 __GEN_ENDIAN_ENC(32, le) 835 #endif 836 #if !HAVE_DECL_LE64ENC 837 __GEN_ENDIAN_ENC(64, le) 838 #endif 839 #undef __GEN_ENDIAN_ENC 840 841 #define __GEN_ENDIAN_DEC(bits, endian) \ 842 static uint ## bits ## _t \ 843 endian ## bits ## dec(const void *buf) \ 844 { \ 845 uint ## bits ## _t u; \ 846 memcpy(&u, buf, sizeof(u)); \ 847 return endian ## bits ## toh (u); \ 848 } 849 #if !HAVE_DECL_BE16DEC 850 __GEN_ENDIAN_DEC(16, be) 851 #endif 852 #if !HAVE_DECL_BE32DEC 853 __GEN_ENDIAN_DEC(32, be) 854 #endif 855 #if !HAVE_DECL_BE64DEC 856 __GEN_ENDIAN_DEC(64, be) 857 #endif 858 #if !HAVE_DECL_LE16DEC 859 __GEN_ENDIAN_DEC(16, le) 860 #endif 861 #if !HAVE_DECL_LE32DEC 862 __GEN_ENDIAN_DEC(32, le) 863 #endif 864 #if !HAVE_DECL_LE64DEC 865 __GEN_ENDIAN_DEC(64, le) 866 #endif 867 #undef __GEN_ENDIAN_DEC 868 869 /* <sys/mman.h> */ 870 871 #ifndef MAP_FILE 872 #define MAP_FILE 0 873 #endif 874 875 /* HP-UX has MAP_ANONYMOUS but not MAP_ANON */ 876 #ifndef MAP_ANON 877 #ifdef MAP_ANONYMOUS 878 #define MAP_ANON MAP_ANONYMOUS 879 #endif 880 #endif 881 882 /* <sys/param.h> */ 883 884 #undef BIG_ENDIAN 885 #undef LITTLE_ENDIAN 886 #define BIG_ENDIAN 4321 887 #define LITTLE_ENDIAN 1234 888 889 #undef BYTE_ORDER 890 #if WORDS_BIGENDIAN 891 #define BYTE_ORDER BIG_ENDIAN 892 #else 893 #define BYTE_ORDER LITTLE_ENDIAN 894 #endif 895 896 #ifndef DEV_BSIZE 897 #define DEV_BSIZE (1 << 9) 898 #endif 899 900 #undef MIN 901 #undef MAX 902 #define MIN(a,b) ((a) < (b) ? (a) : (b)) 903 #define MAX(a,b) ((a) > (b) ? (a) : (b)) 904 905 #ifndef MAXBSIZE 906 #define MAXBSIZE (64 * 1024) 907 #endif 908 #ifndef MAXFRAG 909 #define MAXFRAG 8 910 #endif 911 #ifndef MAXPHYS 912 #define MAXPHYS (64 * 1024) 913 #endif 914 915 /* XXX needed by makefs; this should be done in a better way */ 916 #undef btodb 917 #define btodb(x) ((x) << 9) 918 919 #undef setbit 920 #undef clrbit 921 #undef isset 922 #undef isclr 923 #define setbit(a,i) ((a)[(i)/NBBY] |= 1<<((i)%NBBY)) 924 #define clrbit(a,i) ((a)[(i)/NBBY] &= ~(1<<((i)%NBBY))) 925 #define isset(a,i) ((a)[(i)/NBBY] & (1<<((i)%NBBY))) 926 #define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0) 927 928 #ifndef powerof2 929 #define powerof2(x) ((((x)-1)&(x))==0) 930 #endif 931 932 #undef roundup 933 #define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 934 935 /* <sys/stat.h> */ 936 937 #ifndef ALLPERMS 938 #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO) 939 #endif 940 #ifndef DEFFILEMODE 941 #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) 942 #endif 943 #ifndef S_ISTXT 944 #ifdef S_ISVTX 945 #define S_ISTXT S_ISVTX 946 #else 947 #define S_ISTXT 0 948 #endif 949 #endif 950 951 /* Protected by _NETBSD_SOURCE otherwise. */ 952 #if HAVE_STRUCT_STAT_ST_FLAGS && defined(__NetBSD__) 953 #define UF_SETTABLE 0x0000ffff 954 #define UF_NODUMP 0x00000001 955 #define UF_IMMUTABLE 0x00000002 956 #define UF_APPEND 0x00000004 957 #define UF_OPAQUE 0x00000008 958 #define SF_SETTABLE 0xffff0000 959 #define SF_ARCHIVED 0x00010000 960 #define SF_IMMUTABLE 0x00020000 961 #define SF_APPEND 0x00040000 962 #endif 963 964 /* <sys/syslimits.h> */ 965 966 #ifndef LINE_MAX 967 #define LINE_MAX 2048 968 #endif 969 970 /* <sys/time.h> */ 971 972 #ifndef timercmp 973 #define timercmp(tvp, uvp, cmp) \ 974 (((tvp)->tv_sec == (uvp)->tv_sec) ? \ 975 ((tvp)->tv_usec cmp (uvp)->tv_usec) : \ 976 ((tvp)->tv_sec cmp (uvp)->tv_sec)) 977 #endif 978 #ifndef timeradd 979 #define timeradd(tvp, uvp, vvp) \ 980 do { \ 981 (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \ 982 (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \ 983 if ((vvp)->tv_usec >= 1000000) { \ 984 (vvp)->tv_sec++; \ 985 (vvp)->tv_usec -= 1000000; \ 986 } \ 987 } while (/* CONSTCOND */ 0) 988 #endif 989 #ifndef timersub 990 #define timersub(tvp, uvp, vvp) \ 991 do { \ 992 (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \ 993 (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \ 994 if ((vvp)->tv_usec < 0) { \ 995 (vvp)->tv_sec--; \ 996 (vvp)->tv_usec += 1000000; \ 997 } \ 998 } while (/* CONSTCOND */ 0) 999 #endif 1000 1001 /* <sys/types.h> */ 1002 1003 #ifdef major 1004 #undef major 1005 #endif 1006 #define major(x) ((int32_t)((((x) & 0x000fff00) >> 8))) 1007 1008 #ifdef minor 1009 #undef minor 1010 #endif 1011 #define minor(x) ((int32_t)((((x) & 0xfff00000) >> 12) | \ 1012 (((x) & 0x000000ff) >> 0))) 1013 #ifdef makedev 1014 #undef makedev 1015 #endif 1016 #define makedev(x,y) ((dev_t)((((x) << 8) & 0x000fff00) | \ 1017 (((y) << 12) & 0xfff00000) | \ 1018 (((y) << 0) & 0x000000ff))) 1019 #ifndef NBBY 1020 #define NBBY 8 1021 #endif 1022 1023 #if !HAVE_U_QUAD_T 1024 /* #define, not typedef, as quad_t exists as a struct on some systems */ 1025 #define quad_t long long 1026 #define u_quad_t unsigned long long 1027 #define strtoq strtoll 1028 #define strtouq strtoull 1029 #endif 1030 1031 /* Has quad_t but these prototypes don't get pulled into scope. w/o we lose */ 1032 #ifdef __NetBSD__ 1033 quad_t strtoq __P((const char *, char **, int)); 1034 u_quad_t strtouq __P((const char *, char **, int)); 1035 #endif 1036 1037 #endif /* !__NETBSD_COMPAT_DEFS_H__ */ 1038
Indexes created Thu Oct 23 22:10:10 GMT 2025