compat_defs.h revision 1.56
1 /* $NetBSD: compat_defs.h,v 1.56 2006/10/09 14:59:05 christos Exp $ */ 2 3 #ifndef __NETBSD_COMPAT_DEFS_H__ 4 #define __NETBSD_COMPAT_DEFS_H__ 5 6 /* Work around some complete brain damage. */ 7 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 #endif 17 18 /* So _NETBSD_SOURCE doesn't end up defined. Define enough to pull in standard 19 defs. Other platforms may need similiar defines. */ 20 #ifdef __NetBSD__ 21 #define _ISOC99_SOURCE 22 #define _POSIX_SOURCE 1 23 #define _POSIX_C_SOURCE 200112L 24 #define _XOPEN_SOURCE 600 25 #else 26 #undef _POSIX_SOURCE 27 #undef _POSIX_C_SOURCE 28 #endif 29 30 /* System headers needed for (re)definitions below. */ 31 32 #include <sys/types.h> 33 #include <sys/mman.h> 34 #include <sys/param.h> 35 /* time.h needs to be pulled in first at least on netbsd w/o _NETBSD_SOURCE */ 36 #include <sys/time.h> 37 #include <sys/stat.h> 38 #include <errno.h> 39 #include <fcntl.h> 40 #include <grp.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 /* Assume an ANSI compiler for the host. */ 79 80 #undef __P 81 #define __P(x) x 82 83 #ifndef __BEGIN_DECLS 84 #define __BEGIN_DECLS 85 #endif 86 #ifndef __END_DECLS 87 #define __END_DECLS 88 #endif 89 90 /* Some things usually in BSD <sys/cdefs.h>. */ 91 92 #ifndef __CONCAT 93 #define __CONCAT(x,y) x ## y 94 #endif 95 #if !defined(__attribute__) && !defined(__GNUC__) 96 #define __attribute__(x) 97 #endif 98 #if !defined(__packed) 99 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) 100 #define __packed __attribute__((__packed__)) 101 #else 102 #define __packed error: no __packed for this compiler 103 #endif 104 #endif /* !__packed */ 105 #ifndef __RENAME 106 #define __RENAME(x) 107 #endif 108 #undef __aconst 109 #define __aconst 110 #undef __dead 111 #define __dead 112 #undef __restrict 113 #define __restrict 114 115 /* Dirent support. */ 116 117 #if HAVE_DIRENT_H 118 # if defined(__linux__) && defined(__USE_BSD) 119 # undef __USE_BSD 120 # include <dirent.h> 121 # define __USE_BSD 1 122 # undef d_fileno 123 # else 124 # include <dirent.h> 125 # if defined(__DARWIN_UNIX03) 126 # undef d_fileno 127 # endif 128 # endif 129 # define NAMLEN(dirent) (strlen((dirent)->d_name)) 130 #else 131 # define dirent direct 132 # define NAMLEN(dirent) ((dirent)->d_namlen) 133 # if HAVE_SYS_NDIR_H 134 # include <sys/ndir.h> 135 # endif 136 # if HAVE_SYS_DIR_H 137 # include <sys/dir.h> 138 # endif 139 # if HAVE_NDIR_H 140 # include <ndir.h> 141 # endif 142 #endif 143 144 /* Type substitutes. */ 145 146 #if !HAVE_ID_T 147 typedef unsigned long id_t; 148 #endif 149 150 #if !HAVE_SOCKLEN_T 151 typedef int socklen_t; 152 #endif 153 154 #if !HAVE_U_LONG 155 typedef unsigned long u_long; 156 #endif 157 158 #if !HAVE_U_CHAR 159 typedef unsigned char u_char; 160 #endif 161 162 #if !HAVE_U_INT 163 typedef unsigned int u_int; 164 #endif 165 166 #if !HAVE_U_SHORT 167 typedef unsigned short u_short; 168 #endif 169 170 /* Prototypes for replacement functions. */ 171 172 #if !HAVE_ATOLL 173 long long int atoll(const char *); 174 #endif 175 176 #if !HAVE_ASPRINTF 177 int asprintf(char **, const char *, ...); 178 #endif 179 180 #if !HAVE_ASNPRINTF 181 int asnprintf(char **, size_t, const char *, ...); 182 #endif 183 184 #if !HAVE_BASENAME 185 char *basename(char *); 186 #endif 187 188 #if !HAVE_DECL_OPTIND 189 int getopt(int, char *const *, const char *); 190 extern char *optarg; 191 extern int optind, opterr, optopt; 192 #endif 193 194 #if !HAVE_DIRNAME 195 char *dirname(char *); 196 #endif 197 198 #if !HAVE_DIRFD 199 #if HAVE_DIR_DD_FD 200 #define dirfd(dirp) ((dirp)->dd_fd) 201 #elif HAVE_DIR___DD_FD 202 #define dirfd(dirp) ((dirp)->__dd_fd) 203 #else 204 /*XXX: Very hacky but no other way to bring this into scope w/o defining 205 _NETBSD_SOURCE which we're avoiding. */ 206 #ifdef __NetBSD__ 207 struct _dirdesc { 208 int dd_fd; /* file descriptor associated with directory */ 209 long dd_loc; /* offset in current buffer */ 210 long dd_size; /* amount of data returned by getdents */ 211 char *dd_buf; /* data buffer */ 212 int dd_len; /* size of data buffer */ 213 off_t dd_seek; /* magic cookie returned by getdents */ 214 long dd_rewind; /* magic cookie for rewinding */ 215 int dd_flags; /* flags for readdir */ 216 void *dd_lock; /* lock for concurrent access */ 217 }; 218 #define dirfd(dirp) (((struct _dirdesc *)dirp)->dd_fd) 219 #else 220 #error cannot figure out how to turn a DIR * into a fd 221 #endif 222 #endif 223 #endif 224 225 #if !HAVE_ERR_H 226 void err(int, const char *, ...); 227 void errx(int, const char *, ...); 228 void warn(const char *, ...); 229 void warnx(const char *, ...); 230 #endif 231 232 #if !HAVE_ESETFUNC 233 void (*esetfunc(void (*)(int, const char *, ...)))(int, const char *, ...); 234 size_t estrlcpy(char *, const char *, size_t); 235 size_t estrlcat(char *, const char *, size_t); 236 char *estrdup(const char *); 237 void *ecalloc(size_t, size_t); 238 void *emalloc(size_t); 239 void *erealloc(void *, size_t); 240 FILE *efopen(const char *, const char *); 241 int easprintf(char **, const char *, ...); 242 int evasprintf(char **, const char *, va_list); 243 #endif 244 245 #if !HAVE_FGETLN || defined(__NetBSD__) 246 char *fgetln(FILE *, size_t *); 247 #endif 248 249 #if !HAVE_FLOCK 250 # define LOCK_SH 0x01 251 # define LOCK_EX 0x02 252 # define LOCK_NB 0x04 253 # define LOCK_UN 0x08 254 int flock(int, int); 255 #endif 256 257 #if !HAVE_FPARSELN || defined(__NetBSD__) 258 # define FPARSELN_UNESCESC 0x01 259 # define FPARSELN_UNESCCONT 0x02 260 # define FPARSELN_UNESCCOMM 0x04 261 # define FPARSELN_UNESCREST 0x08 262 # define FPARSELN_UNESCALL 0x0f 263 char *fparseln(FILE *, size_t *, size_t *, const char [3], int); 264 #endif 265 266 #if !HAVE_ISSETUGID 267 int issetugid(void); 268 #endif 269 270 #if !HAVE_ISBLANK && !defined(isblank) 271 #define isblank(x) ((x) == ' ' || (x) == '\t') 272 #endif 273 274 #if !HAVE_LCHFLAGS 275 int lchflags(const char *, u_long); 276 #endif 277 278 #if !HAVE_LCHMOD 279 int lchmod(const char *, mode_t); 280 #endif 281 282 #if !HAVE_LCHOWN 283 int lchown(const char *, uid_t, gid_t); 284 #endif 285 286 #define __nbcompat_bswap16(x) ((((x) << 8) & 0xff00) | (((x) >> 8) & 0x00ff)) 287 288 #define __nbcompat_bswap32(x) ((((x) << 24) & 0xff000000) | \ 289 (((x) << 8) & 0x00ff0000) | \ 290 (((x) >> 8) & 0x0000ff00) | \ 291 (((x) >> 24) & 0x000000ff)) 292 293 #define __nbcompat_bswap64(x) (((u_int64_t)bswap32((x)) << 32) | \ 294 ((u_int64_t)bswap32((x) >> 32))) 295 296 #if ! HAVE_DECL_BSWAP16 297 #ifdef bswap16 298 #undef bswap16 299 #endif 300 #define bswap16(x) __nbcompat_bswap16(x) 301 #endif 302 #if ! HAVE_DECL_BSWAP32 303 #ifdef bswap32 304 #undef bswap32 305 #endif 306 #define bswap32(x) __nbcompat_bswap32(x) 307 #endif 308 #if ! HAVE_DECL_BSWAP64 309 #ifdef bswap64 310 #undef bswap64 311 #endif 312 #define bswap64(x) __nbcompat_bswap64(x) 313 #endif 314 315 #if !HAVE_MKSTEMP 316 int mkstemp(char *); 317 #endif 318 319 #if !HAVE_MKDTEMP 320 char *mkdtemp(char *); 321 #endif 322 323 #if !HAVE_MKSTEMP || !HAVE_MKDTEMP 324 /* This is a prototype for the internal function. */ 325 int gettemp(char *, int *, int); 326 #endif 327 328 #if !HAVE_PREAD 329 ssize_t pread(int, void *, size_t, off_t); 330 #endif 331 332 #if !HAVE_HEAPSORT 333 int heapsort (void *, size_t, size_t, int (*)(const void *, const void *)); 334 #endif 335 /* Make them use our version */ 336 # define heapsort __nbcompat_heapsort 337 338 #if !HAVE_PWCACHE_USERDB 339 int uid_from_user(const char *, uid_t *); 340 int pwcache_userdb(int (*)(int), void (*)(void), 341 struct passwd * (*)(const char *), struct passwd * (*)(uid_t)); 342 int gid_from_group(const char *, gid_t *); 343 int pwcache_groupdb(int (*)(int), void (*)(void), 344 struct group * (*)(const char *), struct group * (*)(gid_t)); 345 #endif 346 /* Make them use our version */ 347 # define user_from_uid __nbcompat_user_from_uid 348 /* Make them use our version */ 349 # define group_from_gid __nbcompat_group_from_gid 350 351 #if !HAVE_PWRITE 352 ssize_t pwrite(int, const void *, size_t, off_t); 353 #endif 354 355 #if !HAVE_SETENV 356 int setenv(const char *, const char *, int); 357 #endif 358 359 #if !HAVE_DECL_SETGROUPENT 360 int setgroupent(int); 361 #endif 362 363 #if !HAVE_DECL_SETPASSENT 364 int setpassent(int); 365 #endif 366 367 #if !HAVE_SETPROGNAME || defined(__NetBSD__) 368 const char *getprogname(void); 369 void setprogname(const char *); 370 #endif 371 372 #if !HAVE_SNPRINTF 373 int snprintf(char *, size_t, const char *, ...); 374 #endif 375 376 #if !HAVE_STRLCAT 377 size_t strlcat(char *, const char *, size_t); 378 #endif 379 380 #if !HAVE_STRLCPY 381 size_t strlcpy(char *, const char *, size_t); 382 #endif 383 384 #if !HAVE_STRMODE 385 void strmode(mode_t, char *); 386 #endif 387 388 #if !HAVE_STRSEP || defined(__NetBSD__) 389 char *strsep(char **, const char *); 390 #endif 391 392 #if !HAVE_DECL_STRSUFTOLL 393 long long strsuftoll(const char *, const char *, long long, long long); 394 long long strsuftollx(const char *, const char *, 395 long long, long long, char *, size_t); 396 #endif 397 398 #if !HAVE_STRTOLL 399 long long strtoll(const char *, char **, int); 400 #endif 401 402 #if !HAVE_USER_FROM_UID 403 const char *user_from_uid(uid_t, int); 404 #endif 405 406 #if !HAVE_GROUP_FROM_GID 407 const char *group_from_gid(gid_t, int); 408 #endif 409 410 #if !HAVE_VASPRINTF 411 int vasprintf(char **, const char *, va_list); 412 #endif 413 414 #if !HAVE_VASNPRINTF 415 int vasnprintf(char **, size_t, const char *, va_list); 416 #endif 417 418 #if !HAVE_VSNPRINTF 419 int vsnprintf(char *, size_t, const char *, va_list); 420 #endif 421 422 /* 423 * getmode() and setmode() are always defined, as these function names 424 * exist but with very different meanings on other OS's. The compat 425 * versions here simply accept an octal mode number; the "u+x,g-w" type 426 * of syntax is not accepted. 427 */ 428 429 #define getmode __nbcompat_getmode 430 #define setmode __nbcompat_setmode 431 432 mode_t getmode(const void *, mode_t); 433 void *setmode(const char *); 434 435 /* Eliminate assertions embedded in binaries. */ 436 437 #undef _DIAGASSERT 438 #define _DIAGASSERT(x) 439 440 /* Various sources use this */ 441 #undef __RCSID 442 #define __RCSID(x) 443 #undef __SCCSID 444 #define __SCCSID(x) 445 #undef __COPYRIGHT 446 #define __COPYRIGHT(x) 447 #undef __KERNEL_RCSID 448 #define __KERNEL_RCSID(x,y) 449 450 /* Heimdal expects this one. */ 451 452 #undef RCSID 453 #define RCSID(x) 454 455 /* Some definitions not available on all systems. */ 456 457 /* <errno.h> */ 458 459 #ifndef EFTYPE 460 #define EFTYPE EIO 461 #endif 462 463 /* <fcntl.h> */ 464 465 #ifndef O_EXLOCK 466 #define O_EXLOCK 0 467 #endif 468 #ifndef O_SHLOCK 469 #define O_SHLOCK 0 470 #endif 471 472 /* <limits.h> */ 473 474 #ifndef UID_MAX 475 #define UID_MAX 32767 476 #endif 477 #ifndef GID_MAX 478 #define GID_MAX UID_MAX 479 #endif 480 481 #ifndef UQUAD_MAX 482 #define UQUAD_MAX ((u_quad_t)-1) 483 #endif 484 #ifndef QUAD_MAX 485 #define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1)) 486 #endif 487 #ifndef QUAD_MIN 488 #define QUAD_MIN ((quad_t)(~QUAD_MAX)) 489 #endif 490 #ifndef ULLONG_MAX 491 #define ULLONG_MAX ((unsigned long long)-1) 492 #endif 493 #ifndef LLONG_MAX 494 #define LLONG_MAX ((long long)(ULLONG_MAX >> 1)) 495 #endif 496 #ifndef LLONG_MIN 497 #define LLONG_MIN ((long long)(~LLONG_MAX)) 498 #endif 499 500 /* <paths.h> */ 501 502 /* The host's _PATH_BSHELL might be broken, so override it. */ 503 #undef _PATH_BSHELL 504 #define _PATH_BSHELL PATH_BSHELL 505 #ifndef _PATH_DEFPATH 506 #define _PATH_DEFPATH "/usr/bin:/bin:/usr/local/bin" 507 #endif 508 #ifndef _PATH_DEV 509 #define _PATH_DEV "/dev/" 510 #endif 511 #ifndef _PATH_DEVNULL 512 #define _PATH_DEVNULL _PATH_DEV "null" 513 #endif 514 #ifndef _PATH_TMP 515 #define _PATH_TMP "/tmp/" 516 #endif 517 #ifndef _PATH_DEFTAPE 518 #define _PATH_DEFTAPE "/dev/nrst0" 519 #endif 520 #ifndef _PATH_VI 521 #define _PATH_VI "/usr/bin/vi" 522 #endif 523 524 /* <stdarg.h> */ 525 526 #ifndef _BSD_VA_LIST_ 527 #define _BSD_VA_LIST_ va_list 528 #endif 529 530 /* <stdint.h> */ 531 532 #if !defined(SIZE_MAX) && defined(SIZE_T_MAX) 533 #define SIZE_MAX SIZE_T_MAX 534 #endif 535 536 #ifndef UINT8_MAX 537 #define UINT8_MAX 0xffU 538 #endif 539 540 #ifndef UINT16_MAX 541 #define UINT16_MAX 0xffffU 542 #endif 543 544 #ifndef UINT32_MAX 545 #define UINT32_MAX 0xffffffffU 546 #endif 547 548 /* <stdlib.h> */ 549 550 #ifndef __GNUC__ 551 # if HAVE_ALLOCA_H 552 # include <alloca.h> 553 # else 554 # ifndef alloca /* predefined by HP cc +Olibcalls */ 555 char *alloca (); 556 # endif 557 # endif 558 #endif 559 560 /* avoid prototype conflicts with host */ 561 #define cgetcap __nbcompat_cgetcap 562 #define cgetclose __nbcompat_cgetclose 563 #define cgetent __nbcompat_cgetent 564 #define cgetfirst __nbcompat_cgetfirst 565 #define cgetmatch __nbcompat_cgetmatch 566 #define cgetnext __nbcompat_cgetnext 567 #define cgetnum __nbcompat_cgetnum 568 #define cgetset __nbcompat_cgetset 569 #define cgetstr __nbcompat_cgetstr 570 #define cgetustr __nbcompat_cgetustr 571 572 char *cgetcap(char *, const char *, int); 573 int cgetclose(void); 574 int cgetent(char **, const char * const *, const char *); 575 int cgetfirst(char **, const char * const *); 576 int cgetmatch(const char *, const char *); 577 int cgetnext(char **, const char * const *); 578 int cgetnum(char *, const char *, long *); 579 int cgetset(const char *); 580 int cgetstr(char *, const char *, char **); 581 int cgetustr(char *, const char *, char **); 582 583 /* <sys/endian.h> */ 584 585 #if WORDS_BIGENDIAN 586 #if !HAVE_DECL_HTOBE16 587 #define htobe16(x) (x) 588 #endif 589 #if !HAVE_DECL_HTOBE32 590 #define htobe32(x) (x) 591 #endif 592 #if !HAVE_DECL_HTOBE64 593 #define htobe64(x) (x) 594 #endif 595 #if !HAVE_DECL_HTOLE16 596 #define htole16(x) bswap16((u_int16_t)(x)) 597 #endif 598 #if !HAVE_DECL_HTOLE32 599 #define htole32(x) bswap32((u_int32_t)(x)) 600 #endif 601 #if !HAVE_DECL_HTOLE64 602 #define htole64(x) bswap64((u_int64_t)(x)) 603 #endif 604 #else 605 #if !HAVE_DECL_HTOBE16 606 #define htobe16(x) bswap16((u_int16_t)(x)) 607 #endif 608 #if !HAVE_DECL_HTOBE32 609 #define htobe32(x) bswap32((u_int32_t)(x)) 610 #endif 611 #if !HAVE_DECL_HTOBE64 612 #define htobe64(x) bswap64((u_int64_t)(x)) 613 #endif 614 #if !HAVE_DECL_HTOLE16 615 #define htole16(x) (x) 616 #endif 617 #if !HAVE_DECL_HTOLE32 618 #define htole32(x) (x) 619 #endif 620 #if !HAVE_DECL_HTOLE64 621 #define htole64(x) (x) 622 #endif 623 #endif 624 #if !HAVE_DECL_BE16TOH 625 #define be16toh(x) htobe16(x) 626 #endif 627 #if !HAVE_DECL_BE32TOH 628 #define be32toh(x) htobe32(x) 629 #endif 630 #if !HAVE_DECL_BE64TOH 631 #define be64toh(x) htobe64(x) 632 #endif 633 #if !HAVE_DECL_LE16TOH 634 #define le16toh(x) htole16(x) 635 #endif 636 #if !HAVE_DECL_LE32TOH 637 #define le32toh(x) htole32(x) 638 #endif 639 #if !HAVE_DECL_LE64TOH 640 #define le64toh(x) htole64(x) 641 #endif 642 643 /* <sys/mman.h> */ 644 645 #ifndef MAP_FILE 646 #define MAP_FILE 0 647 #endif 648 649 /* HP-UX has MAP_ANONYMOUS but not MAP_ANON */ 650 #ifndef MAP_ANON 651 #ifdef MAP_ANONYMOUS 652 #define MAP_ANON MAP_ANONYMOUS 653 #endif 654 #endif 655 656 /* <sys/param.h> */ 657 658 #undef BIG_ENDIAN 659 #undef LITTLE_ENDIAN 660 #define BIG_ENDIAN 4321 661 #define LITTLE_ENDIAN 1234 662 663 #undef BYTE_ORDER 664 #if WORDS_BIGENDIAN 665 #define BYTE_ORDER BIG_ENDIAN 666 #else 667 #define BYTE_ORDER LITTLE_ENDIAN 668 #endif 669 670 #ifndef DEV_BSIZE 671 #define DEV_BSIZE (1 << 9) 672 #endif 673 674 #undef MIN 675 #undef MAX 676 #define MIN(a,b) ((a) < (b) ? (a) : (b)) 677 #define MAX(a,b) ((a) > (b) ? (a) : (b)) 678 679 #ifndef MAXBSIZE 680 #define MAXBSIZE (64 * 1024) 681 #endif 682 #ifndef MAXFRAG 683 #define MAXFRAG 8 684 #endif 685 #ifndef MAXPHYS 686 #define MAXPHYS (64 * 1024) 687 #endif 688 689 /* XXX needed by makefs; this should be done in a better way */ 690 #undef btodb 691 #define btodb(x) ((x) << 9) 692 693 #undef setbit 694 #undef clrbit 695 #undef isset 696 #undef isclr 697 #define setbit(a,i) ((a)[(i)/NBBY] |= 1<<((i)%NBBY)) 698 #define clrbit(a,i) ((a)[(i)/NBBY] &= ~(1<<((i)%NBBY))) 699 #define isset(a,i) ((a)[(i)/NBBY] & (1<<((i)%NBBY))) 700 #define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0) 701 702 #ifndef powerof2 703 #define powerof2(x) ((((x)-1)&(x))==0) 704 #endif 705 706 #undef roundup 707 #define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 708 709 /* <sys/stat.h> */ 710 711 #ifndef ALLPERMS 712 #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO) 713 #endif 714 #ifndef DEFFILEMODE 715 #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) 716 #endif 717 #ifndef S_ISTXT 718 #ifdef S_ISVTX 719 #define S_ISTXT S_ISVTX 720 #else 721 #define S_ISTXT 0 722 #endif 723 #endif 724 725 /* Protected by _NETBSD_SOURCE otherwise. */ 726 #if HAVE_STRUCT_STAT_ST_FLAGS && defined(__NetBSD__) 727 #define UF_SETTABLE 0x0000ffff 728 #define UF_NODUMP 0x00000001 729 #define UF_IMMUTABLE 0x00000002 730 #define UF_APPEND 0x00000004 731 #define UF_OPAQUE 0x00000008 732 #define SF_SETTABLE 0xffff0000 733 #define SF_ARCHIVED 0x00010000 734 #define SF_IMMUTABLE 0x00020000 735 #define SF_APPEND 0x00040000 736 #endif 737 738 /* <sys/syslimits.h> */ 739 740 #ifndef LINE_MAX 741 #define LINE_MAX 2048 742 #endif 743 744 /* <sys/time.h> */ 745 746 #ifndef timercmp 747 #define timercmp(tvp, uvp, cmp) \ 748 (((tvp)->tv_sec == (uvp)->tv_sec) ? \ 749 ((tvp)->tv_usec cmp (uvp)->tv_usec) : \ 750 ((tvp)->tv_sec cmp (uvp)->tv_sec)) 751 #endif 752 #ifndef timeradd 753 #define timeradd(tvp, uvp, vvp) \ 754 do { \ 755 (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \ 756 (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \ 757 if ((vvp)->tv_usec >= 1000000) { \ 758 (vvp)->tv_sec++; \ 759 (vvp)->tv_usec -= 1000000; \ 760 } \ 761 } while (/* CONSTCOND */ 0) 762 #endif 763 #ifndef timersub 764 #define timersub(tvp, uvp, vvp) \ 765 do { \ 766 (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \ 767 (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \ 768 if ((vvp)->tv_usec < 0) { \ 769 (vvp)->tv_sec--; \ 770 (vvp)->tv_usec += 1000000; \ 771 } \ 772 } while (/* CONSTCOND */ 0) 773 #endif 774 775 /* <sys/types.h> */ 776 777 #ifdef major 778 #undef major 779 #endif 780 #define major(x) ((int32_t)((((x) & 0x000fff00) >> 8))) 781 782 #ifdef minor 783 #undef minor 784 #endif 785 #define minor(x) ((int32_t)((((x) & 0xfff00000) >> 12) | \ 786 (((x) & 0x000000ff) >> 0))) 787 #ifdef makedev 788 #undef makedev 789 #endif 790 #define makedev(x,y) ((dev_t)((((x) << 8) & 0x000fff00) | \ 791 (((y) << 12) & 0xfff00000) | \ 792 (((y) << 0) & 0x000000ff))) 793 #ifndef NBBY 794 #define NBBY 8 795 #endif 796 797 #if !HAVE_U_QUAD_T 798 /* #define, not typedef, as quad_t exists as a struct on some systems */ 799 #define quad_t long long 800 #define u_quad_t unsigned long long 801 #define strtoq strtoll 802 #define strtouq strtoull 803 #endif 804 805 /* Has quad_t but these prototypes don't get pulled into scope. w/o we lose */ 806 #ifdef __NetBSD__ 807 quad_t strtoq __P((const char *, char **, int)); 808 u_quad_t strtouq __P((const char *, char **, int)); 809 #endif 810 811 #endif /* !__NETBSD_COMPAT_DEFS_H__ */ 812
Indexes created Sat Sep 27 14:09:57 GMT 2025