compat_defs.h revision 1.98
1 /* $NetBSD: compat_defs.h,v 1.98 2014/09/01 11:20:06 apb Exp $ */ 2 3 #ifndef __NETBSD_COMPAT_DEFS_H__ 4 #define __NETBSD_COMPAT_DEFS_H__ 5 6 /* 7 * On NetBSD, ensure that _NETBSD_SOURCE does not get defined, so that 8 * accidental attempts to use NetBSD-specific features instead of more 9 * portable features is likely to be noticed when the tools are built 10 * on NetBSD. Define enough other feature test macros to expose the 11 * features we need. 12 */ 13 #ifdef __NetBSD__ 14 #define _ISOC99_SOURCE 15 #define _POSIX_SOURCE 1 16 #define _POSIX_C_SOURCE 200112L 17 #define _XOPEN_SOURCE 600 18 #endif /* __NetBSD__ */ 19 20 /* 21 * Linux: <features.h> turns on _POSIX_SOURCE by default, even though the 22 * program (not the OS) should do that. Preload <features.h> and 23 * then override some of the feature test macros. 24 */ 25 26 #if defined(__linux__) && HAVE_FEATURES_H 27 #include <features.h> 28 #undef _POSIX_SOURCE 29 #undef _POSIX_C_SOURCE 30 #define __USE_ISOC99 1 31 #endif /* __linux__ && HAVE_FEATURES_H */ 32 33 /* System headers needed for (re)definitions below. */ 34 35 #include <sys/types.h> 36 #include <sys/mman.h> 37 #include <sys/param.h> 38 /* time.h needs to be pulled in first at least on netbsd w/o _NETBSD_SOURCE */ 39 #include <sys/time.h> 40 #include <sys/stat.h> 41 #include <errno.h> 42 #include <fcntl.h> 43 #include <limits.h> 44 #include <paths.h> 45 #include <stdarg.h> 46 #include <stdio.h> 47 #include <stdlib.h> 48 #include <string.h> 49 50 #if HAVE_SYS_CDEFS_H 51 #include <sys/cdefs.h> 52 #endif 53 #if HAVE_SYS_SYSLIMITS_H 54 #include <sys/syslimits.h> 55 #endif 56 #if HAVE_SYS_SYSMACROS_H 57 /* major(), minor() on SVR4 */ 58 #include <sys/sysmacros.h> 59 #endif 60 #if HAVE_INTTYPES_H 61 #include <inttypes.h> 62 #endif 63 #if HAVE_STDDEF_H 64 #include <stddef.h> 65 #endif 66 67 #if HAVE_RPC_TYPES_H 68 #include <rpc/types.h> 69 #endif 70 71 #ifdef _NETBSD_SOURCE 72 #error _NETBSD_SOURCE is *not* to be defined. 73 #endif 74 75 /* Need this since we can't depend on NetBSD's version to be around */ 76 #ifdef __UNCONST 77 #undef __UNCONST 78 #endif 79 #define __UNCONST(a) ((void *)(unsigned long)(const void *)(a)) 80 81 #undef __predict_false 82 #define __predict_false(x) (x) 83 #undef __predict_true 84 #define __predict_true(x) (x) 85 86 /* We don't include <pwd.h> here, so that "compat_pwd.h" works. */ 87 struct passwd; 88 89 /* We don't include <grp.h> either */ 90 struct group; 91 92 /* Assume an ANSI compiler for the host. */ 93 94 #undef __P 95 #define __P(x) x 96 97 #ifndef __BEGIN_DECLS 98 #define __BEGIN_DECLS 99 #endif 100 #ifndef __END_DECLS 101 #define __END_DECLS 102 #endif 103 104 /* Some things in NetBSD <sys/cdefs.h>. */ 105 106 #ifndef __CONCAT 107 #define __CONCAT(x,y) x ## y 108 #endif 109 #if !defined(__attribute__) && !defined(__GNUC__) 110 #define __attribute__(x) 111 #endif 112 #if !defined(__packed) 113 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) 114 #define __packed __attribute__((__packed__)) 115 #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590) 116 #define __packed __attribute__((__packed__)) 117 #else 118 #define __packed error: no __packed for this compiler 119 #endif 120 #endif /* !__packed */ 121 #ifndef __RENAME 122 #define __RENAME(x) 123 #endif 124 #undef __aconst 125 #define __aconst 126 #undef __dead 127 #define __dead 128 #undef __printflike 129 #define __printflike(x,y) 130 #undef __format_arg 131 #define __format_arg(x) 132 #undef __restrict 133 #define __restrict 134 #undef __unused 135 #define __unused 136 #undef __arraycount 137 #define __arraycount(__x) (sizeof(__x) / sizeof(__x[0])) 138 #undef __USE 139 #define __USE(a) ((void)(a)) 140 #undef __type_min_s 141 #define __type_min_s(t) ((t)((1ULL << (sizeof(t) * NBBY - 1)))) 142 #undef __type_max_s 143 #define __type_max_s(t) ((t)~((1ULL << (sizeof(t) * NBBY - 1)))) 144 #undef __type_min_u 145 #define __type_min_u(t) ((t)0ULL) 146 #undef __type_max_u 147 #define __type_max_u(t) ((t)~0ULL) 148 #undef __type_is_signed 149 #define __type_is_signed(t) (/*LINTED*/__type_min_s(t) + (t)1 < (t)1) 150 #undef __type_min 151 #define __type_min(t) (__type_is_signed(t) ? __type_min_s(t) : __type_min_u(t)) 152 #undef __type_max 153 #define __type_max(t) (__type_is_signed(t) ? __type_max_s(t) : __type_max_u(t)) 154 155 /* Dirent support. */ 156 157 #if HAVE_DIRENT_H 158 # if defined(__linux__) && defined(__USE_BSD) 159 # undef __USE_BSD 160 # include <dirent.h> 161 # define __USE_BSD 1 162 # undef d_fileno 163 # else 164 # include <dirent.h> 165 # if defined(__DARWIN_UNIX03) 166 # undef d_fileno 167 # endif 168 # endif 169 # define NAMLEN(dirent) (strlen((dirent)->d_name)) 170 #else 171 # define dirent direct 172 # define NAMLEN(dirent) ((dirent)->d_namlen) 173 # if HAVE_SYS_NDIR_H 174 # include <sys/ndir.h> 175 # endif 176 # if HAVE_SYS_DIR_H 177 # include <sys/dir.h> 178 # endif 179 # if HAVE_NDIR_H 180 # include <ndir.h> 181 # endif 182 #endif 183 184 /* Type substitutes. */ 185 186 #if !HAVE_ID_T 187 typedef unsigned int id_t; 188 #endif 189 190 #if !HAVE_SOCKLEN_T 191 /* 192 * This is defined as int for compatibility with legacy systems (and not 193 * unsigned int), since universally it was int in most systems that did not 194 * define it. 195 */ 196 typedef int socklen_t; 197 #endif 198 199 #if !HAVE_U_LONG 200 typedef unsigned long u_long; 201 #endif 202 203 #if !HAVE_U_CHAR 204 typedef unsigned char u_char; 205 #endif 206 207 #if !HAVE_U_INT 208 typedef unsigned int u_int; 209 #endif 210 211 #if !HAVE_U_SHORT 212 typedef unsigned short u_short; 213 #endif 214 215 /* Prototypes for replacement functions. */ 216 217 #if !HAVE_ATOLL 218 long long int atoll(const char *); 219 #endif 220 221 #if !HAVE_ASPRINTF 222 int asprintf(char **, const char *, ...); 223 #endif 224 225 #if !HAVE_ASNPRINTF 226 int asnprintf(char **, size_t, const char *, ...); 227 #endif 228 229 #if !HAVE_BASENAME 230 char *basename(char *); 231 #endif 232 233 #if !HAVE_DECL_OPTIND 234 int getopt(int, char *const *, const char *); 235 extern char *optarg; 236 extern int optind, opterr, optopt; 237 #endif 238 239 #if !HAVE_DIRNAME 240 char *dirname(char *); 241 #endif 242 243 #if !HAVE_DIRFD 244 #if HAVE_DIR_DD_FD 245 #define dirfd(dirp) ((dirp)->dd_fd) 246 #elif HAVE_DIR___DD_FD 247 #define dirfd(dirp) ((dirp)->__dd_fd) 248 #else 249 /*XXX: Very hacky but no other way to bring this into scope w/o defining 250 _NETBSD_SOURCE which we're avoiding. */ 251 #ifdef __NetBSD__ 252 struct _dirdesc { 253 int dd_fd; /* file descriptor associated with directory */ 254 long dd_loc; /* offset in current buffer */ 255 long dd_size; /* amount of data returned by getdents */ 256 char *dd_buf; /* data buffer */ 257 int dd_len; /* size of data buffer */ 258 off_t dd_seek; /* magic cookie returned by getdents */ 259 long dd_rewind; /* magic cookie for rewinding */ 260 int dd_flags; /* flags for readdir */ 261 void *dd_lock; /* lock for concurrent access */ 262 }; 263 #define dirfd(dirp) (((struct _dirdesc *)dirp)->dd_fd) 264 #else 265 #error cannot figure out how to turn a DIR * into a fd 266 #endif 267 #endif 268 #endif 269 270 #if !HAVE_ERR_H 271 void err(int, const char *, ...); 272 void errx(int, const char *, ...); 273 void warn(const char *, ...); 274 void warnx(const char *, ...); 275 void vwarnx(const char *, va_list); 276 #endif 277 #if !HAVE_DECL_WARNC 278 void warnc(int, const char *, ...); 279 #endif 280 #if !HAVE_DECL_VWARNC 281 void vwarnc(int, const char *, va_list); 282 #endif 283 #if !HAVE_DECL_ERRC 284 void errc(int, int, const char *, ...); 285 #endif 286 #if !HAVE_DECL_VERRC 287 void verrc(int, int, const char *, va_list); 288 #endif 289 290 #if !HAVE_ESETFUNC 291 void (*esetfunc(void (*)(int, const char *, ...)))(int, const char *, ...); 292 size_t estrlcpy(char *, const char *, size_t); 293 size_t estrlcat(char *, const char *, size_t); 294 char *estrdup(const char *); 295 char *estrndup(const char *, size_t); 296 void *ecalloc(size_t, size_t); 297 void *emalloc(size_t); 298 void *erealloc(void *, size_t); 299 FILE *efopen(const char *, const char *); 300 int easprintf(char **, const char *, ...); 301 int evasprintf(char **, const char *, va_list); 302 #endif 303 304 #if !HAVE_FGETLN || defined(__NetBSD__) 305 char *fgetln(FILE *, size_t *); 306 #endif 307 #if !HAVE_DPRINTF 308 int dprintf(int, const char *, ...); 309 #endif 310 311 #if !HAVE_FLOCK 312 # define LOCK_SH 0x01 313 # define LOCK_EX 0x02 314 # define LOCK_NB 0x04 315 # define LOCK_UN 0x08 316 int flock(int, int); 317 #endif 318 319 #if !HAVE_FPARSELN || BROKEN_FPARSELN || defined(__NetBSD__) 320 # define FPARSELN_UNESCESC 0x01 321 # define FPARSELN_UNESCCONT 0x02 322 # define FPARSELN_UNESCCOMM 0x04 323 # define FPARSELN_UNESCREST 0x08 324 # define FPARSELN_UNESCALL 0x0f 325 char *fparseln(FILE *, size_t *, size_t *, const char [3], int); 326 #endif 327 328 #if !HAVE_GETLINE 329 ssize_t getdelim(char **, size_t *, int, FILE *); 330 ssize_t getline(char **, size_t *, FILE *); 331 #endif 332 333 #if !HAVE_ISSETUGID 334 int issetugid(void); 335 #endif 336 337 #if !HAVE_ISBLANK && !defined(isblank) 338 #define isblank(x) ((x) == ' ' || (x) == '\t') 339 #endif 340 341 #define __nbcompat_bswap16(x) ((((x) << 8) & 0xff00) | (((x) >> 8) & 0x00ff)) 342 343 #define __nbcompat_bswap32(x) ((((x) << 24) & 0xff000000) | \ 344 (((x) << 8) & 0x00ff0000) | \ 345 (((x) >> 8) & 0x0000ff00) | \ 346 (((x) >> 24) & 0x000000ff)) 347 348 #define __nbcompat_bswap64(x) (((u_int64_t)bswap32((x)) << 32) | \ 349 ((u_int64_t)bswap32((x) >> 32))) 350 351 #if ! HAVE_DECL_BSWAP16 352 #ifdef bswap16 353 #undef bswap16 354 #endif 355 #define bswap16(x) __nbcompat_bswap16(x) 356 #endif 357 #if ! HAVE_DECL_BSWAP32 358 #ifdef bswap32 359 #undef bswap32 360 #endif 361 #define bswap32(x) __nbcompat_bswap32(x) 362 #endif 363 #if ! HAVE_DECL_BSWAP64 364 #ifdef bswap64 365 #undef bswap64 366 #endif 367 #define bswap64(x) __nbcompat_bswap64(x) 368 #endif 369 370 #if !HAVE_MKSTEMP 371 int mkstemp(char *); 372 #endif 373 374 #if !HAVE_MKDTEMP 375 char *mkdtemp(char *); 376 #endif 377 378 #if !HAVE_MKSTEMP || !HAVE_MKDTEMP 379 /* This is a prototype for the internal function defined in 380 * src/lib/lib/stdio/gettemp.c */ 381 int __nbcompat_gettemp(char *, int *, int); 382 #endif 383 384 #if !HAVE_PREAD 385 ssize_t pread(int, void *, size_t, off_t); 386 #endif 387 388 #if !HAVE_HEAPSORT 389 int heapsort (void *, size_t, size_t, int (*)(const void *, const void *)); 390 #endif 391 /* Make them use our version */ 392 # define heapsort __nbcompat_heapsort 393 394 char *flags_to_string(unsigned long, const char *); 395 int string_to_flags(char **, unsigned long *, unsigned long *); 396 397 /* 398 * HAVE_X_FROM_Y and HAVE_PWCACHE_FOODB go together, because we cannot 399 * supply an implementation of one without the others -- some parts are 400 * libc internal and this varies from system to system. 401 * 402 * XXX this is dubious anyway: we assume (see HAVE_DECLs below) that if the 403 * XXX host system has all of these functions, all of their interfaces 404 * XXX and interactions are exactly the same as in our libc/libutil -- ugh. 405 */ 406 #if !HAVE_USER_FROM_UID || !HAVE_UID_FROM_USER || !HAVE_GROUP_FROM_GID || \ 407 !HAVE_GID_FROM_GROUP || !HAVE_PWCACHE_USERDB || !HAVE_PWCACHE_GROUDB 408 /* Make them use our version */ 409 # define user_from_uid __nbcompat_user_from_uid 410 # define uid_from_user __nbcompat_uid_from_user 411 # define pwcache_userdb __nbcompat_pwcache_userdb 412 # define group_from_gid __nbcompat_group_from_gid 413 # define gid_from_group __nbcompat_gid_from_group 414 # define pwcache_groupdb __nbcompat_pwcache_groupdb 415 #endif 416 417 #if !HAVE_DECL_UID_FROM_USER 418 int uid_from_user(const char *, uid_t *); 419 #endif 420 421 #if !HAVE_DECL_USER_FROM_UID 422 const char *user_from_uid(uid_t, int); 423 #endif 424 425 #if !HAVE_DECL_PWCACHE_USERDB 426 int pwcache_userdb(int (*)(int), void (*)(void), 427 struct passwd * (*)(const char *), struct passwd * (*)(uid_t)); 428 #endif 429 430 #if !HAVE_DECL_GID_FROM_GROUP 431 int gid_from_group(const char *, gid_t *); 432 #endif 433 434 #if !HAVE_DECL_GROUP_FROM_GID 435 const char *group_from_gid(gid_t, int); 436 #endif 437 438 #if !HAVE_DECL_PWCACHE_GROUPDB 439 int pwcache_groupdb(int (*)(int), void (*)(void), 440 struct group * (*)(const char *), struct group * (*)(gid_t)); 441 #endif 442 443 #if !HAVE_DECL_STRNDUP 444 char *strndup(const char *, size_t); 445 #endif 446 #if !HAVE_DECL_STRNLEN 447 size_t strnlen(const char *, size_t); 448 #endif 449 #if !HAVE_DECL_LCHFLAGS 450 int lchflags(const char *, unsigned long); 451 #endif 452 #if !HAVE_DECL_LCHMOD 453 int lchmod(const char *, mode_t); 454 #endif 455 #if !HAVE_DECL_LCHOWN 456 int lchown(const char *, uid_t, gid_t); 457 #endif 458 459 #if !HAVE_PWRITE 460 ssize_t pwrite(int, const void *, size_t, off_t); 461 #endif 462 463 #if !HAVE_RAISE_DEFAULT_SIGNAL 464 int raise_default_signal(int); 465 #endif 466 467 #if !HAVE_SETENV 468 int setenv(const char *, const char *, int); 469 #endif 470 471 #if !HAVE_DECL_SETGROUPENT 472 int setgroupent(int); 473 #endif 474 475 #if !HAVE_DECL_SETPASSENT 476 int setpassent(int); 477 #endif 478 479 #if !HAVE_SETPROGNAME || defined(__NetBSD__) 480 const char *getprogname(void); 481 void setprogname(const char *); 482 #endif 483 484 #if !HAVE_SNPRINTB_M 485 int snprintb(char *, size_t, const char *, uint64_t); 486 int snprintb_m(char *, size_t, const char *, uint64_t, size_t); 487 #endif 488 489 #if !HAVE_SNPRINTF 490 int snprintf(char *, size_t, const char *, ...); 491 #endif 492 493 #if !HAVE_STRLCAT 494 size_t strlcat(char *, const char *, size_t); 495 #endif 496 497 #if !HAVE_STRLCPY 498 size_t strlcpy(char *, const char *, size_t); 499 #endif 500 501 #if !HAVE_STRMODE 502 void strmode(mode_t, char *); 503 #endif 504 505 #if !HAVE_STRNDUP 506 char *strndup(const char *, size_t); 507 #endif 508 509 #if !HAVE_STRSEP || defined(__NetBSD__) 510 char *strsep(char **, const char *); 511 #endif 512 513 #if !HAVE_DECL_STRSUFTOLL 514 long long strsuftoll(const char *, const char *, long long, long long); 515 long long strsuftollx(const char *, const char *, 516 long long, long long, char *, size_t); 517 #endif 518 519 #if !HAVE_STRTOLL 520 long long strtoll(const char *, char **, int); 521 #endif 522 523 #if !HAVE_USER_FROM_UID 524 const char *user_from_uid(uid_t, int); 525 #endif 526 527 #if !HAVE_GROUP_FROM_GID 528 const char *group_from_gid(gid_t, int); 529 #endif 530 531 #if !HAVE_VASPRINTF 532 int vasprintf(char **, const char *, va_list); 533 #endif 534 535 #if !HAVE_VASNPRINTF 536 int vasnprintf(char **, size_t, const char *, va_list); 537 #endif 538 539 #if !HAVE_VSNPRINTF 540 int vsnprintf(char *, size_t, const char *, va_list); 541 #endif 542 543 /* 544 * getmode() and setmode() are always defined, as these function names 545 * exist but with very different meanings on other OS's. The compat 546 * versions here simply accept an octal mode number; the "u+x,g-w" type 547 * of syntax is not accepted. 548 */ 549 550 #define getmode __nbcompat_getmode 551 #define setmode __nbcompat_setmode 552 553 mode_t getmode(const void *, mode_t); 554 void *setmode(const char *); 555 556 /* Eliminate assertions embedded in binaries. */ 557 558 #undef _DIAGASSERT 559 #define _DIAGASSERT(x) 560 561 /* Various sources use this */ 562 #undef __RCSID 563 #define __RCSID(x) struct XXXNETBSD_RCSID 564 #undef __SCCSID 565 #define __SCCSID(x) 566 #undef __COPYRIGHT 567 #define __COPYRIGHT(x) struct XXXNETBSD_COPYRIGHT 568 #undef __KERNEL_RCSID 569 #define __KERNEL_RCSID(x,y) 570 571 /* Heimdal expects this one. */ 572 573 #undef RCSID 574 #define RCSID(x) 575 576 /* Some definitions not available on all systems. */ 577 578 #ifndef __inline 579 #define __inline inline 580 #endif 581 582 /* <errno.h> */ 583 584 #ifndef EFTYPE 585 #define EFTYPE EIO 586 #endif 587 588 /* <fcntl.h> */ 589 590 #ifndef O_EXLOCK 591 #define O_EXLOCK 0 592 #endif 593 #ifndef O_SHLOCK 594 #define O_SHLOCK 0 595 #endif 596 597 /* <inttypes.h> */ 598 599 #if UCHAR_MAX == 0xffU /* char is an 8-bit type */ 600 #ifndef PRId8 601 #define PRId8 "hhd" 602 #endif 603 #ifndef PRIi8 604 #define PRIi8 "hhi" 605 #endif 606 #ifndef PRIo8 607 #define PRIo8 "hho" 608 #endif 609 #ifndef PRIu8 610 #define PRIu8 "hhu" 611 #endif 612 #ifndef PRIx8 613 #define PRIx8 "hhx" 614 #endif 615 #ifndef PRIX8 616 #define PRIX8 "hhX" 617 #endif 618 #ifndef SCNd8 619 #define SCNd8 "hhd" 620 #endif 621 #ifndef SCNi8 622 #define SCNi8 "hhi" 623 #endif 624 #ifndef SCNo8 625 #define SCNo8 "hho" 626 #endif 627 #ifndef SCNu8 628 #define SCNu8 "hhu" 629 #endif 630 #ifndef SCNx8 631 #define SCNx8 "hhx" 632 #endif 633 #ifndef SCNX8 634 #define SCNX8 "hhX" 635 #endif 636 #endif /* char is an 8-bit type */ 637 #if ! (defined(PRId8) && defined(PRIi8) && defined(PRIo8) && \ 638 defined(PRIu8) && defined(PRIx8) && defined(PRIX8)) 639 #error "Don't know how to define PRI[diouxX]8" 640 #endif 641 #if ! (defined(SCNd8) && defined(SCNi8) && defined(SCNo8) && \ 642 defined(SCNu8) && defined(SCNx8) && defined(SCNX8)) 643 #error "Don't know how to define SCN[diouxX]8" 644 #endif 645 646 #if USHRT_MAX == 0xffffU /* short is a 16-bit type */ 647 #ifndef PRId16 648 #define PRId16 "hd" 649 #endif 650 #ifndef PRIi16 651 #define PRIi16 "hi" 652 #endif 653 #ifndef PRIo16 654 #define PRIo16 "ho" 655 #endif 656 #ifndef PRIu16 657 #define PRIu16 "hu" 658 #endif 659 #ifndef PRIx16 660 #define PRIx16 "hx" 661 #endif 662 #ifndef PRIX16 663 #define PRIX16 "hX" 664 #endif 665 #ifndef SCNd16 666 #define SCNd16 "hd" 667 #endif 668 #ifndef SCNi16 669 #define SCNi16 "hi" 670 #endif 671 #ifndef SCNo16 672 #define SCNo16 "ho" 673 #endif 674 #ifndef SCNu16 675 #define SCNu16 "hu" 676 #endif 677 #ifndef SCNx16 678 #define SCNx16 "hx" 679 #endif 680 #ifndef SCNX16 681 #define SCNX16 "hX" 682 #endif 683 #endif /* short is a 16-bit type */ 684 #if ! (defined(PRId16) && defined(PRIi16) && defined(PRIo16) && \ 685 defined(PRIu16) && defined(PRIx16) && defined(PRIX16)) 686 #error "Don't know how to define PRI[diouxX]16" 687 #endif 688 #if ! (defined(SCNd16) && defined(SCNi16) && defined(SCNo16) && \ 689 defined(SCNu16) && defined(SCNx16) && defined(SCNX16)) 690 #error "Don't know how to define SCN[diouxX]16" 691 #endif 692 693 #if UINT_MAX == 0xffffffffU /* int is a 32-bit type */ 694 #ifndef PRId32 695 #define PRId32 "d" 696 #endif 697 #ifndef PRIi32 698 #define PRIi32 "i" 699 #endif 700 #ifndef PRIo32 701 #define PRIo32 "o" 702 #endif 703 #ifndef PRIu32 704 #define PRIu32 "u" 705 #endif 706 #ifndef PRIx32 707 #define PRIx32 "x" 708 #endif 709 #ifndef PRIX32 710 #define PRIX32 "X" 711 #endif 712 #ifndef SCNd32 713 #define SCNd32 "d" 714 #endif 715 #ifndef SCNi32 716 #define SCNi32 "i" 717 #endif 718 #ifndef SCNo32 719 #define SCNo32 "o" 720 #endif 721 #ifndef SCNu32 722 #define SCNu32 "u" 723 #endif 724 #ifndef SCNx32 725 #define SCNx32 "x" 726 #endif 727 #ifndef SCNX32 728 #define SCNX32 "X" 729 #endif 730 #endif /* int is a 32-bit type */ 731 #if ULONG_MAX == 0xffffffffU /* long is a 32-bit type */ 732 #ifndef PRId32 733 #define PRId32 "ld" 734 #endif 735 #ifndef PRIi32 736 #define PRIi32 "li" 737 #endif 738 #ifndef PRIo32 739 #define PRIo32 "lo" 740 #endif 741 #ifndef PRIu32 742 #define PRIu32 "lu" 743 #endif 744 #ifndef PRIx32 745 #define PRIx32 "lx" 746 #endif 747 #ifndef PRIX32 748 #define PRIX32 "lX" 749 #endif 750 #ifndef SCNd32 751 #define SCNd32 "ld" 752 #endif 753 #ifndef SCNi32 754 #define SCNi32 "li" 755 #endif 756 #ifndef SCNo32 757 #define SCNo32 "lo" 758 #endif 759 #ifndef SCNu32 760 #define SCNu32 "lu" 761 #endif 762 #ifndef SCNx32 763 #define SCNx32 "lx" 764 #endif 765 #ifndef SCNX32 766 #define SCNX32 "lX" 767 #endif 768 #endif /* long is a 32-bit type */ 769 #if ! (defined(PRId32) && defined(PRIi32) && defined(PRIo32) && \ 770 defined(PRIu32) && defined(PRIx32) && defined(PRIX32)) 771 #error "Don't know how to define PRI[diouxX]32" 772 #endif 773 #if ! (defined(SCNd32) && defined(SCNi32) && defined(SCNo32) && \ 774 defined(SCNu32) && defined(SCNx32) && defined(SCNX32)) 775 #error "Don't know how to define SCN[diouxX]32" 776 #endif 777 778 #if ULONG_MAX == 0xffffffffffffffffU /* long is a 64-bit type */ 779 #ifndef PRId64 780 #define PRId64 "ld" 781 #endif 782 #ifndef PRIi64 783 #define PRIi64 "li" 784 #endif 785 #ifndef PRIo64 786 #define PRIo64 "lo" 787 #endif 788 #ifndef PRIu64 789 #define PRIu64 "lu" 790 #endif 791 #ifndef PRIx64 792 #define PRIx64 "lx" 793 #endif 794 #ifndef PRIX64 795 #define PRIX64 "lX" 796 #endif 797 #ifndef SCNd64 798 #define SCNd64 "ld" 799 #endif 800 #ifndef SCNi64 801 #define SCNi64 "li" 802 #endif 803 #ifndef SCNo64 804 #define SCNo64 "lo" 805 #endif 806 #ifndef SCNu64 807 #define SCNu64 "lu" 808 #endif 809 #ifndef SCNx64 810 #define SCNx64 "lx" 811 #endif 812 #ifndef SCNX64 813 #define SCNX64 "lX" 814 #endif 815 #endif /* long is a 64-bit type */ 816 #if ULLONG_MAX == 0xffffffffffffffffU /* long long is a 64-bit type */ 817 #ifndef PRId64 818 #define PRId64 "lld" 819 #endif 820 #ifndef PRIi64 821 #define PRIi64 "lli" 822 #endif 823 #ifndef PRIo64 824 #define PRIo64 "llo" 825 #endif 826 #ifndef PRIu64 827 #define PRIu64 "llu" 828 #endif 829 #ifndef PRIx64 830 #define PRIx64 "llx" 831 #endif 832 #ifndef PRIX64 833 #define PRIX64 "llX" 834 #endif 835 #ifndef SCNd64 836 #define SCNd64 "lld" 837 #endif 838 #ifndef SCNi64 839 #define SCNi64 "lli" 840 #endif 841 #ifndef SCNo64 842 #define SCNo64 "llo" 843 #endif 844 #ifndef SCNu64 845 #define SCNu64 "llu" 846 #endif 847 #ifndef SCNx64 848 #define SCNx64 "llx" 849 #endif 850 #ifndef SCNX64 851 #define SCNX64 "llX" 852 #endif 853 #endif /* long long is a 64-bit type */ 854 #if ! (defined(PRId64) && defined(PRIi64) && defined(PRIo64) && \ 855 defined(PRIu64) && defined(PRIx64) && defined(PRIX64)) 856 #error "Don't know how to define PRI[diouxX]64" 857 #endif 858 #if ! (defined(SCNd64) && defined(SCNi64) && defined(SCNo64) && \ 859 defined(SCNu64) && defined(SCNx64) && defined(SCNX64)) 860 #error "Don't know how to define SCN[diouxX]64" 861 #endif 862 863 /* <limits.h> */ 864 865 #ifndef UID_MAX 866 #define UID_MAX 32767 867 #endif 868 #ifndef GID_MAX 869 #define GID_MAX UID_MAX 870 #endif 871 872 #ifndef UQUAD_MAX 873 #define UQUAD_MAX ((u_quad_t)-1) 874 #endif 875 #ifndef QUAD_MAX 876 #define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1)) 877 #endif 878 #ifndef QUAD_MIN 879 #define QUAD_MIN ((quad_t)(~QUAD_MAX)) 880 #endif 881 #ifndef ULLONG_MAX 882 #define ULLONG_MAX ((unsigned long long)-1) 883 #endif 884 #ifndef LLONG_MAX 885 #define LLONG_MAX ((long long)(ULLONG_MAX >> 1)) 886 #endif 887 #ifndef LLONG_MIN 888 #define LLONG_MIN ((long long)(~LLONG_MAX)) 889 #endif 890 891 /* <paths.h> */ 892 893 /* The host's _PATH_BSHELL might be broken, so override it. */ 894 #undef _PATH_BSHELL 895 #define _PATH_BSHELL PATH_BSHELL 896 #ifndef _PATH_DEFPATH 897 #define _PATH_DEFPATH "/usr/bin:/bin:/usr/local/bin" 898 #endif 899 #ifndef _PATH_DEV 900 #define _PATH_DEV "/dev/" 901 #endif 902 #ifndef _PATH_DEVNULL 903 #define _PATH_DEVNULL _PATH_DEV "null" 904 #endif 905 #ifndef _PATH_TMP 906 #define _PATH_TMP "/tmp/" 907 #endif 908 #ifndef _PATH_DEFTAPE 909 #define _PATH_DEFTAPE "/dev/nrst0" 910 #endif 911 #ifndef _PATH_VI 912 #define _PATH_VI "/usr/bin/vi" 913 #endif 914 915 /* <stdint.h> */ 916 917 #if !defined(SIZE_MAX) && defined(SIZE_T_MAX) 918 #define SIZE_MAX SIZE_T_MAX 919 #endif 920 921 #ifndef UINT8_MAX 922 #define UINT8_MAX 0xffU 923 #endif 924 925 #ifndef UINT16_MAX 926 #define UINT16_MAX 0xffffU 927 #endif 928 929 #ifndef UINT32_MAX 930 #define UINT32_MAX 0xffffffffU 931 #endif 932 933 /* <stdlib.h> */ 934 935 #ifndef __GNUC__ 936 # if HAVE_ALLOCA_H 937 # include <alloca.h> 938 # else 939 # ifndef alloca /* predefined by HP cc +Olibcalls */ 940 char *alloca (); 941 # endif 942 # endif 943 #endif 944 945 /* avoid prototype conflicts with host */ 946 #define cgetcap __nbcompat_cgetcap 947 #define cgetclose __nbcompat_cgetclose 948 #define cgetent __nbcompat_cgetent 949 #define cgetfirst __nbcompat_cgetfirst 950 #define cgetmatch __nbcompat_cgetmatch 951 #define cgetnext __nbcompat_cgetnext 952 #define cgetnum __nbcompat_cgetnum 953 #define cgetset __nbcompat_cgetset 954 #define cgetstr __nbcompat_cgetstr 955 #define cgetustr __nbcompat_cgetustr 956 957 char *cgetcap(char *, const char *, int); 958 int cgetclose(void); 959 int cgetent(char **, const char * const *, const char *); 960 int cgetfirst(char **, const char * const *); 961 int cgetmatch(const char *, const char *); 962 int cgetnext(char **, const char * const *); 963 int cgetnum(char *, const char *, long *); 964 int cgetset(const char *); 965 int cgetstr(char *, const char *, char **); 966 int cgetustr(char *, const char *, char **); 967 968 /* <sys/endian.h> */ 969 970 #if WORDS_BIGENDIAN 971 #if !HAVE_DECL_HTOBE16 972 #define htobe16(x) (x) 973 #endif 974 #if !HAVE_DECL_HTOBE32 975 #define htobe32(x) (x) 976 #endif 977 #if !HAVE_DECL_HTOBE64 978 #define htobe64(x) (x) 979 #endif 980 #if !HAVE_DECL_HTOLE16 981 #define htole16(x) bswap16((u_int16_t)(x)) 982 #endif 983 #if !HAVE_DECL_HTOLE32 984 #define htole32(x) bswap32((u_int32_t)(x)) 985 #endif 986 #if !HAVE_DECL_HTOLE64 987 #define htole64(x) bswap64((u_int64_t)(x)) 988 #endif 989 #else 990 #if !HAVE_DECL_HTOBE16 991 #define htobe16(x) bswap16((u_int16_t)(x)) 992 #endif 993 #if !HAVE_DECL_HTOBE32 994 #define htobe32(x) bswap32((u_int32_t)(x)) 995 #endif 996 #if !HAVE_DECL_HTOBE64 997 #define htobe64(x) bswap64((u_int64_t)(x)) 998 #endif 999 #if !HAVE_DECL_HTOLE16 1000 #define htole16(x) (x) 1001 #endif 1002 #if !HAVE_DECL_HTOLE32 1003 #define htole32(x) (x) 1004 #endif 1005 #if !HAVE_DECL_HTOLE64 1006 #define htole64(x) (x) 1007 #endif 1008 #endif 1009 #if !HAVE_DECL_BE16TOH 1010 #define be16toh(x) htobe16(x) 1011 #endif 1012 #if !HAVE_DECL_BE32TOH 1013 #define be32toh(x) htobe32(x) 1014 #endif 1015 #if !HAVE_DECL_BE64TOH 1016 #define be64toh(x) htobe64(x) 1017 #endif 1018 #if !HAVE_DECL_LE16TOH 1019 #define le16toh(x) htole16(x) 1020 #endif 1021 #if !HAVE_DECL_LE32TOH 1022 #define le32toh(x) htole32(x) 1023 #endif 1024 #if !HAVE_DECL_LE64TOH 1025 #define le64toh(x) htole64(x) 1026 #endif 1027 1028 #define __GEN_ENDIAN_ENC(bits, endian) \ 1029 static void \ 1030 endian ## bits ## enc(void *dst, uint ## bits ## _t u) \ 1031 { \ 1032 u = hto ## endian ## bits (u); \ 1033 memcpy(dst, &u, sizeof(u)); \ 1034 } 1035 #if !HAVE_DECL_BE16ENC 1036 __GEN_ENDIAN_ENC(16, be) 1037 #endif 1038 #if !HAVE_DECL_BE32ENC 1039 __GEN_ENDIAN_ENC(32, be) 1040 #endif 1041 #if !HAVE_DECL_BE64ENC 1042 __GEN_ENDIAN_ENC(64, be) 1043 #endif 1044 #if !HAVE_DECL_LE16ENC 1045 __GEN_ENDIAN_ENC(16, le) 1046 #endif 1047 #if !HAVE_DECL_LE32ENC 1048 __GEN_ENDIAN_ENC(32, le) 1049 #endif 1050 #if !HAVE_DECL_LE64ENC 1051 __GEN_ENDIAN_ENC(64, le) 1052 #endif 1053 #undef __GEN_ENDIAN_ENC 1054 1055 #define __GEN_ENDIAN_DEC(bits, endian) \ 1056 static uint ## bits ## _t \ 1057 endian ## bits ## dec(const void *buf) \ 1058 { \ 1059 uint ## bits ## _t u; \ 1060 memcpy(&u, buf, sizeof(u)); \ 1061 return endian ## bits ## toh (u); \ 1062 } 1063 #if !HAVE_DECL_BE16DEC 1064 __GEN_ENDIAN_DEC(16, be) 1065 #endif 1066 #if !HAVE_DECL_BE32DEC 1067 __GEN_ENDIAN_DEC(32, be) 1068 #endif 1069 #if !HAVE_DECL_BE64DEC 1070 __GEN_ENDIAN_DEC(64, be) 1071 #endif 1072 #if !HAVE_DECL_LE16DEC 1073 __GEN_ENDIAN_DEC(16, le) 1074 #endif 1075 #if !HAVE_DECL_LE32DEC 1076 __GEN_ENDIAN_DEC(32, le) 1077 #endif 1078 #if !HAVE_DECL_LE64DEC 1079 __GEN_ENDIAN_DEC(64, le) 1080 #endif 1081 #undef __GEN_ENDIAN_DEC 1082 1083 /* <sys/mman.h> */ 1084 1085 #ifndef MAP_FILE 1086 #define MAP_FILE 0 1087 #endif 1088 1089 /* HP-UX has MAP_ANONYMOUS but not MAP_ANON */ 1090 #ifndef MAP_ANON 1091 #ifdef MAP_ANONYMOUS 1092 #define MAP_ANON MAP_ANONYMOUS 1093 #endif 1094 #endif 1095 1096 /* <sys/param.h> */ 1097 1098 #undef BIG_ENDIAN 1099 #undef LITTLE_ENDIAN 1100 #undef PDP_ENDIAN 1101 #define BIG_ENDIAN 4321 1102 #define LITTLE_ENDIAN 1234 1103 #define PDP_ENDIAN 3412 1104 1105 #undef BYTE_ORDER 1106 #if WORDS_BIGENDIAN 1107 #define BYTE_ORDER BIG_ENDIAN 1108 #else 1109 #define BYTE_ORDER LITTLE_ENDIAN 1110 #endif 1111 1112 /* all references of DEV_BSIZE in tools are for NetBSD's file images */ 1113 #undef DEV_BSIZE 1114 #define DEV_BSIZE (1 << 9) 1115 1116 #undef MIN 1117 #undef MAX 1118 #define MIN(a,b) ((a) < (b) ? (a) : (b)) 1119 #define MAX(a,b) ((a) > (b) ? (a) : (b)) 1120 1121 #ifndef MAXBSIZE 1122 #define MAXBSIZE (64 * 1024) 1123 #endif 1124 #ifndef MAXFRAG 1125 #define MAXFRAG 8 1126 #endif 1127 #ifndef MAXPHYS 1128 #define MAXPHYS (64 * 1024) 1129 #endif 1130 1131 /* XXX needed by makefs; this should be done in a better way */ 1132 #undef btodb 1133 #define btodb(x) ((x) << 9) 1134 1135 #undef setbit 1136 #undef clrbit 1137 #undef isset 1138 #undef isclr 1139 #define setbit(a,i) ((a)[(i)/NBBY] |= 1<<((i)%NBBY)) 1140 #define clrbit(a,i) ((a)[(i)/NBBY] &= ~(1<<((i)%NBBY))) 1141 #define isset(a,i) ((a)[(i)/NBBY] & (1<<((i)%NBBY))) 1142 #define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0) 1143 1144 #ifndef powerof2 1145 #define powerof2(x) ((((x)-1)&(x))==0) 1146 #endif 1147 1148 #undef roundup 1149 #define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 1150 1151 /* <sys/stat.h> */ 1152 1153 #ifndef ALLPERMS 1154 #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO) 1155 #endif 1156 #ifndef DEFFILEMODE 1157 #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) 1158 #endif 1159 #ifndef S_ISTXT 1160 #ifdef S_ISVTX 1161 #define S_ISTXT S_ISVTX 1162 #else 1163 #define S_ISTXT 0 1164 #endif 1165 #endif 1166 1167 /* Protected by _NETBSD_SOURCE otherwise. */ 1168 #if HAVE_STRUCT_STAT_ST_FLAGS && defined(__NetBSD__) 1169 #define UF_SETTABLE 0x0000ffff 1170 #define UF_NODUMP 0x00000001 1171 #define UF_IMMUTABLE 0x00000002 1172 #define UF_APPEND 0x00000004 1173 #define UF_OPAQUE 0x00000008 1174 #define SF_SETTABLE 0xffff0000 1175 #define SF_ARCHIVED 0x00010000 1176 #define SF_IMMUTABLE 0x00020000 1177 #define SF_APPEND 0x00040000 1178 #endif 1179 1180 /* <sys/syslimits.h> */ 1181 1182 #ifndef LINE_MAX 1183 #define LINE_MAX 2048 1184 #endif 1185 1186 /* <sys/time.h> */ 1187 1188 #ifndef timercmp 1189 #define timercmp(tvp, uvp, cmp) \ 1190 (((tvp)->tv_sec == (uvp)->tv_sec) ? \ 1191 ((tvp)->tv_usec cmp (uvp)->tv_usec) : \ 1192 ((tvp)->tv_sec cmp (uvp)->tv_sec)) 1193 #endif 1194 #ifndef timeradd 1195 #define timeradd(tvp, uvp, vvp) \ 1196 do { \ 1197 (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \ 1198 (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \ 1199 if ((vvp)->tv_usec >= 1000000) { \ 1200 (vvp)->tv_sec++; \ 1201 (vvp)->tv_usec -= 1000000; \ 1202 } \ 1203 } while (/* CONSTCOND */ 0) 1204 #endif 1205 #ifndef timersub 1206 #define timersub(tvp, uvp, vvp) \ 1207 do { \ 1208 (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \ 1209 (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \ 1210 if ((vvp)->tv_usec < 0) { \ 1211 (vvp)->tv_sec--; \ 1212 (vvp)->tv_usec += 1000000; \ 1213 } \ 1214 } while (/* CONSTCOND */ 0) 1215 #endif 1216 1217 /* <sys/types.h> */ 1218 1219 #ifdef major 1220 #undef major 1221 #endif 1222 #define major(x) ((int32_t)((((x) & 0x000fff00) >> 8))) 1223 1224 #ifdef minor 1225 #undef minor 1226 #endif 1227 #define minor(x) ((int32_t)((((x) & 0xfff00000) >> 12) | \ 1228 (((x) & 0x000000ff) >> 0))) 1229 #ifdef makedev 1230 #undef makedev 1231 #endif 1232 #define makedev(x,y) ((dev_t)((((x) << 8) & 0x000fff00) | \ 1233 (((y) << 12) & 0xfff00000) | \ 1234 (((y) << 0) & 0x000000ff))) 1235 #ifndef NBBY 1236 #define NBBY 8 1237 #endif 1238 1239 #if !HAVE_U_QUAD_T 1240 /* #define, not typedef, as quad_t exists as a struct on some systems */ 1241 #define quad_t long long 1242 #define u_quad_t unsigned long long 1243 #define strtoq strtoll 1244 #define strtouq strtoull 1245 #endif 1246 1247 /* Has quad_t but these prototypes don't get pulled into scope. w/o we lose */ 1248 #ifdef __NetBSD__ 1249 quad_t strtoq(const char *, char **, int); 1250 u_quad_t strtouq(const char *, char **, int); 1251 #endif 1252 1253 #endif /* !__NETBSD_COMPAT_DEFS_H__ */ 1254
Indexes created Mon Sep 29 03:10:08 GMT 2025