compat_defs.h revision 1.113
1 /* $NetBSD: compat_defs.h,v 1.113 2018/08/11 16:24:59 christos 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 /* 34 * Type substitutes. 35 * These are controlled via HAVE_TYPE protections and some of them are needed 36 * in other header files (in the build tree not in the host). This is because 37 * we are mixing the header files (which don't need them) with extensions 38 * such as the Solaris headers which depend on types defined by the native 39 * system headers, and might be missing in the build host. 40 */ 41 42 #if !HAVE_ID_T 43 typedef unsigned int id_t; 44 #endif 45 46 #if !HAVE_SOCKLEN_T 47 /* 48 * This is defined as int for compatibility with legacy systems (and not 49 * unsigned int), since universally it was int in most systems that did not 50 * define it. 51 */ 52 typedef int socklen_t; 53 #endif 54 55 #if !HAVE_U_LONG 56 typedef unsigned long u_long; 57 #endif 58 59 #if !HAVE_U_CHAR 60 typedef unsigned char u_char; 61 #endif 62 63 #if !HAVE_U_INT 64 typedef unsigned int u_int; 65 #endif 66 67 #if !HAVE_U_SHORT 68 typedef unsigned short u_short; 69 #endif 70 71 /* System headers needed for (re)definitions below. */ 72 73 #include <sys/types.h> 74 #include <sys/mman.h> 75 #include <sys/param.h> 76 /* time.h needs to be pulled in first at least on netbsd w/o _NETBSD_SOURCE */ 77 #include <sys/time.h> 78 #include <sys/stat.h> 79 #include <errno.h> 80 #include <fcntl.h> 81 #include <limits.h> 82 #include <paths.h> 83 #include <ctype.h> 84 #include <stdarg.h> 85 #include <stdio.h> 86 #include <stdlib.h> 87 #include <string.h> 88 #if HAVE_ERR_H 89 #include <err.h> 90 #endif 91 92 #if HAVE_SYS_CDEFS_H 93 #include <sys/cdefs.h> 94 #endif 95 #if HAVE_SYS_SYSLIMITS_H 96 #include <sys/syslimits.h> 97 #endif 98 #if HAVE_SYS_SYSMACROS_H 99 /* major(), minor() on SVR4 */ 100 #include <sys/sysmacros.h> 101 #endif 102 #if HAVE_INTTYPES_H 103 #include <inttypes.h> 104 #endif 105 #if HAVE_STDDEF_H 106 #include <stddef.h> 107 #endif 108 #if HAVE_LIBGEN_H 109 #include <libgen.h> 110 #endif 111 112 #if HAVE_RPC_TYPES_H 113 #include <rpc/types.h> 114 #endif 115 116 #ifdef _NETBSD_SOURCE 117 #error _NETBSD_SOURCE is *not* to be defined. 118 #endif 119 120 /* Need this since we can't depend on NetBSD's version to be around */ 121 #ifdef __UNCONST 122 #undef __UNCONST 123 #endif 124 #define __UNCONST(a) ((void *)(unsigned long)(const void *)(a)) 125 #ifdef __UNVOLATILE 126 #undef __UNVOLATILE 127 #endif 128 #define __UNVOLATILE(a) ((void *)(unsigned long)(volatile void *)(a)) 129 130 131 #undef __predict_false 132 #define __predict_false(x) (x) 133 #undef __predict_true 134 #define __predict_true(x) (x) 135 136 /* We don't include <pwd.h> here, so that "compat_pwd.h" works. */ 137 struct passwd; 138 139 /* We don't include <grp.h> either */ 140 struct group; 141 142 /* Assume an ANSI compiler for the host. */ 143 144 #undef __P 145 #define __P(x) x 146 147 #ifndef __BEGIN_DECLS 148 #define __BEGIN_DECLS 149 #endif 150 #ifndef __END_DECLS 151 #define __END_DECLS 152 #endif 153 154 /* Some things in NetBSD <sys/cdefs.h>. */ 155 156 #ifndef __CONCAT 157 #define __CONCAT(x,y) x ## y 158 #endif 159 #if !defined(__attribute__) && !defined(__GNUC__) 160 #define __attribute__(x) 161 #endif 162 #if !defined(__packed) 163 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) 164 #define __packed __attribute__((__packed__)) 165 #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590) 166 #define __packed __attribute__((__packed__)) 167 #else 168 #define __packed error: no __packed for this compiler 169 #endif 170 #endif /* !__packed */ 171 #ifndef __RENAME 172 #define __RENAME(x) 173 #endif 174 #undef __aconst 175 #define __aconst 176 #undef __dead 177 #define __dead 178 #undef __printflike 179 #define __printflike(x,y) 180 #undef __format_arg 181 #define __format_arg(x) 182 #undef __restrict 183 #define __restrict 184 #undef __unused 185 #define __unused 186 #undef __arraycount 187 #define __arraycount(__x) (sizeof(__x) / sizeof(__x[0])) 188 #undef __USE 189 #define __USE(a) ((void)(a)) 190 #undef __type_min_s 191 #define __type_min_s(t) ((t)((1ULL << (sizeof(t) * NBBY - 1)))) 192 #undef __type_max_s 193 #define __type_max_s(t) ((t)~((1ULL << (sizeof(t) * NBBY - 1)))) 194 #undef __type_min_u 195 #define __type_min_u(t) ((t)0ULL) 196 #undef __type_max_u 197 #define __type_max_u(t) ((t)~0ULL) 198 #undef __type_is_signed 199 #define __type_is_signed(t) (/*LINTED*/__type_min_s(t) + (t)1 < (t)1) 200 #undef __type_min 201 #define __type_min(t) (__type_is_signed(t) ? __type_min_s(t) : __type_min_u(t)) 202 #undef __type_max 203 #define __type_max(t) (__type_is_signed(t) ? __type_max_s(t) : __type_max_u(t)) 204 205 /* Dirent support. */ 206 207 #if HAVE_DIRENT_H 208 # if defined(__linux__) && defined(__USE_BSD) 209 # undef __USE_BSD 210 # include <dirent.h> 211 # define __USE_BSD 1 212 # undef d_fileno 213 # else 214 # include <dirent.h> 215 # if defined(__DARWIN_UNIX03) 216 # undef d_fileno 217 # endif 218 # endif 219 # define NAMLEN(dirent) (strlen((dirent)->d_name)) 220 #else 221 # define dirent direct 222 # define NAMLEN(dirent) ((dirent)->d_namlen) 223 # if HAVE_SYS_NDIR_H 224 # include <sys/ndir.h> 225 # endif 226 # if HAVE_SYS_DIR_H 227 # include <sys/dir.h> 228 # endif 229 # if HAVE_NDIR_H 230 # include <ndir.h> 231 # endif 232 #endif 233 234 /* Prototypes for replacement functions. */ 235 236 #if !HAVE_DECL_ATOLL 237 long long int atoll(const char *); 238 #endif 239 240 #if !HAVE_DECL_ASPRINTF 241 int asprintf(char **, const char *, ...); 242 #endif 243 244 #if !HAVE_DECL_ASNPRINTF 245 int asnprintf(char **, size_t, const char *, ...); 246 #endif 247 248 #if !HAVE_DECL_BASENAME 249 char *basename(char *); 250 #endif 251 252 #if !HAVE_DECL_OPTIND 253 int getopt(int, char *const *, const char *); 254 extern char *optarg; 255 extern int optind, opterr, optopt; 256 #endif 257 258 #if !HAVE_DECL_DIRNAME 259 char *dirname(char *); 260 #endif 261 262 #if !HAVE_DECL_FPURGE 263 int fpurge(FILE *); 264 #endif 265 266 #if !HAVE_DIRFD 267 #if HAVE_DIR_DD_FD 268 #define dirfd(dirp) ((dirp)->dd_fd) 269 #elif HAVE_DIR___DD_FD 270 #define dirfd(dirp) ((dirp)->__dd_fd) 271 #else 272 /*XXX: Very hacky but no other way to bring this into scope w/o defining 273 _NETBSD_SOURCE which we're avoiding. */ 274 #ifdef __NetBSD__ 275 struct _dirdesc { 276 int dd_fd; /* file descriptor associated with directory */ 277 long dd_loc; /* offset in current buffer */ 278 long dd_size; /* amount of data returned by getdents */ 279 char *dd_buf; /* data buffer */ 280 int dd_len; /* size of data buffer */ 281 off_t dd_seek; /* magic cookie returned by getdents */ 282 long dd_rewind; /* magic cookie for rewinding */ 283 int dd_flags; /* flags for readdir */ 284 void *dd_lock; /* lock for concurrent access */ 285 }; 286 #define dirfd(dirp) (((struct _dirdesc *)dirp)->dd_fd) 287 #else 288 #error cannot figure out how to turn a DIR * into a fd 289 #endif 290 #endif 291 #endif 292 293 #if !HAVE_DECL_ERR 294 void err(int, const char *, ...); 295 #endif 296 #if !HAVE_DECL_ERRC 297 void errc(int, int, const char *, ...); 298 #endif 299 #if !HAVE_DECL_ERRX 300 void errx(int, const char *, ...); 301 #endif 302 #if !HAVE_DECL_VERRC 303 void verrc(int, int, const char *, va_list); 304 #endif 305 #if !HAVE_DECL_VERRX 306 void verrx(int, const char *, va_list); 307 #endif 308 #if !HAVE_DECL_WARN 309 void warn(const char *, ...); 310 #endif 311 #if !HAVE_DECL_WARNC 312 void warnc(int, const char *, ...); 313 #endif 314 #if !HAVE_DECL_WARNX 315 void warnx(const char *, ...); 316 #endif 317 #if !HAVE_DECL_VWARNC 318 void vwarnc(int, const char *, va_list); 319 #endif 320 #if !HAVE_DECL_VWARNX 321 void vwarnx(const char *, va_list); 322 #endif 323 324 #if !HAVE_DECL_MI_VECTOR_HASH 325 void mi_vector_hash(const void * __restrict, size_t, uint32_t, 326 uint32_t[3]); 327 #endif 328 329 330 #if !HAVE_ESETFUNC 331 void (*esetfunc(void (*)(int, const char *, ...)))(int, const char *, ...); 332 size_t estrlcpy(char *, const char *, size_t); 333 size_t estrlcat(char *, const char *, size_t); 334 char *estrdup(const char *); 335 char *estrndup(const char *, size_t); 336 void *ecalloc(size_t, size_t); 337 void *emalloc(size_t); 338 void *erealloc(void *, size_t); 339 FILE *efopen(const char *, const char *); 340 int easprintf(char **, const char *, ...); 341 int evasprintf(char **, const char *, va_list); 342 #endif 343 344 #if !HAVE_DECL_FGETLN 345 char *fgetln(FILE *, size_t *); 346 #endif 347 #if !HAVE_DECL_DPRINTF 348 int dprintf(int, const char *, ...); 349 #endif 350 351 #if !HAVE_FLOCK 352 # define LOCK_SH 0x01 353 # define LOCK_EX 0x02 354 # define LOCK_NB 0x04 355 # define LOCK_UN 0x08 356 int flock(int, int); 357 #endif 358 359 #if !HAVE_DECL_FPARSELN || BROKEN_FPARSELN 360 # define FPARSELN_UNESCESC 0x01 361 # define FPARSELN_UNESCCONT 0x02 362 # define FPARSELN_UNESCCOMM 0x04 363 # define FPARSELN_UNESCREST 0x08 364 # define FPARSELN_UNESCALL 0x0f 365 char *fparseln(FILE *, size_t *, size_t *, const char [3], int); 366 #endif 367 368 #if !HAVE_DECL_GETDELIM 369 ssize_t getdelim(char **, size_t *, int, FILE *); 370 #endif 371 #if !HAVE_DECL_GETLINE 372 ssize_t getline(char **, size_t *, FILE *); 373 #endif 374 375 #if !HAVE_DECL_ISSETUGID 376 int issetugid(void); 377 #endif 378 379 #if !HAVE_DECL_ISBLANK && !defined(isblank) 380 #define isblank(x) ((x) == ' ' || (x) == '\t') 381 #endif 382 383 #define __nbcompat_bswap16(x) ((((x) << 8) & 0xff00) | (((x) >> 8) & 0x00ff)) 384 385 #define __nbcompat_bswap32(x) ((((x) << 24) & 0xff000000) | \ 386 (((x) << 8) & 0x00ff0000) | \ 387 (((x) >> 8) & 0x0000ff00) | \ 388 (((x) >> 24) & 0x000000ff)) 389 390 #define __nbcompat_bswap64(x) (((u_int64_t)bswap32((x)) << 32) | \ 391 ((u_int64_t)bswap32((x) >> 32))) 392 393 #if ! HAVE_DECL_BSWAP16 394 #ifdef bswap16 395 #undef bswap16 396 #endif 397 #define bswap16(x) __nbcompat_bswap16(x) 398 #endif 399 #if ! HAVE_DECL_BSWAP32 400 #ifdef bswap32 401 #undef bswap32 402 #endif 403 #define bswap32(x) __nbcompat_bswap32(x) 404 #endif 405 #if ! HAVE_DECL_BSWAP64 406 #ifdef bswap64 407 #undef bswap64 408 #endif 409 #define bswap64(x) __nbcompat_bswap64(x) 410 #endif 411 412 #if !HAVE_DECL_MKSTEMP 413 int mkstemp(char *); 414 #endif 415 416 #if !HAVE_DECL_MKDTEMP 417 char *mkdtemp(char *); 418 #endif 419 420 #if !HAVE_MKSTEMP || !HAVE_MKDTEMP 421 /* This is a prototype for the internal function defined in 422 * src/lib/lib/stdio/gettemp.c */ 423 int __nbcompat_gettemp(char *, int *, int); 424 #endif 425 426 #if !HAVE_DECL_PREAD 427 ssize_t pread(int, void *, size_t, off_t); 428 #endif 429 430 #if !HAVE_DECL_HEAPSORT 431 int heapsort (void *, size_t, size_t, int (*)(const void *, const void *)); 432 #endif 433 /* Make them use our version */ 434 # define heapsort __nbcompat_heapsort 435 436 char *flags_to_string(unsigned long, const char *); 437 int string_to_flags(char **, unsigned long *, unsigned long *); 438 439 /* 440 * HAVE_X_FROM_Y and HAVE_PWCACHE_FOODB go together, because we cannot 441 * supply an implementation of one without the others -- some parts are 442 * libc internal and this varies from system to system. 443 * 444 * XXX this is dubious anyway: we assume (see HAVE_DECLs below) that if the 445 * XXX host system has all of these functions, all of their interfaces 446 * XXX and interactions are exactly the same as in our libc/libutil -- ugh. 447 */ 448 #if !HAVE_USER_FROM_UID || !HAVE_UID_FROM_USER || !HAVE_GROUP_FROM_GID || \ 449 !HAVE_GID_FROM_GROUP || !HAVE_PWCACHE_USERDB || !HAVE_PWCACHE_GROUDB 450 /* Make them use our version */ 451 # define user_from_uid __nbcompat_user_from_uid 452 # define uid_from_user __nbcompat_uid_from_user 453 # define pwcache_userdb __nbcompat_pwcache_userdb 454 # define group_from_gid __nbcompat_group_from_gid 455 # define gid_from_group __nbcompat_gid_from_group 456 # define pwcache_groupdb __nbcompat_pwcache_groupdb 457 #endif 458 459 #if !HAVE_DECL_UID_FROM_USER 460 int uid_from_user(const char *, uid_t *); 461 #endif 462 463 #if !HAVE_DECL_USER_FROM_UID 464 const char *user_from_uid(uid_t, int); 465 #endif 466 467 #if !HAVE_DECL_PWCACHE_USERDB 468 int pwcache_userdb(int (*)(int), void (*)(void), 469 struct passwd * (*)(const char *), struct passwd * (*)(uid_t)); 470 #endif 471 472 #if !HAVE_DECL_GID_FROM_GROUP 473 int gid_from_group(const char *, gid_t *); 474 #endif 475 476 #if !HAVE_DECL_GROUP_FROM_GID 477 const char *group_from_gid(gid_t, int); 478 #endif 479 480 #if !HAVE_DECL_PWCACHE_GROUPDB 481 int pwcache_groupdb(int (*)(int), void (*)(void), 482 struct group * (*)(const char *), struct group * (*)(gid_t)); 483 #endif 484 485 #if !HAVE_DECL_STRLCAT 486 size_t strlcat(char *, const char *, size_t); 487 #endif 488 #if !HAVE_DECL_STRLCPY 489 size_t strlcpy(char *, const char *, size_t); 490 #endif 491 #if !HAVE_DECL_STRNDUP 492 char *strndup(const char *, size_t); 493 #endif 494 #if !HAVE_DECL_STRNLEN 495 size_t strnlen(const char *, size_t); 496 #endif 497 #if !HAVE_DECL_STRCASECMP 498 int strcasecmp(const char *, const char *); 499 #endif 500 #if !HAVE_DECL_LCHFLAGS 501 int lchflags(const char *, unsigned long); 502 #endif 503 #if !HAVE_DECL_LCHMOD 504 int lchmod(const char *, mode_t); 505 #endif 506 #if !HAVE_DECL_LCHOWN 507 int lchown(const char *, uid_t, gid_t); 508 #endif 509 510 #if !HAVE_DECL_PWRITE 511 ssize_t pwrite(int, const void *, size_t, off_t); 512 #endif 513 514 #if !HAVE_RAISE_DEFAULT_SIGNAL 515 int raise_default_signal(int); 516 #endif 517 518 #if !HAVE_DECL_REALLOCARR 519 int reallocarr(void *, size_t, size_t); 520 #endif 521 522 #if !HAVE_DECL_SETENV 523 int setenv(const char *, const char *, int); 524 #endif 525 526 #if !HAVE_DECL_SETGROUPENT 527 int setgroupent(int); 528 #endif 529 530 #if !HAVE_DECL_SETPASSENT 531 int setpassent(int); 532 #endif 533 534 #if !HAVE_DECL_GETPROGNAME 535 const char *getprogname(void); 536 #endif 537 #if !HAVE_DECL_SETPROGNAME 538 void setprogname(const char *); 539 #endif 540 541 #if !HAVE_SNPRINTB_M 542 int snprintb(char *, size_t, const char *, uint64_t); 543 int snprintb_m(char *, size_t, const char *, uint64_t, size_t); 544 #endif 545 546 #if !HAVE_DECL_SNPRINTF && !defined(snprintf) 547 int snprintf(char *, size_t, const char *, ...); 548 #endif 549 550 #if !HAVE_DECL_STRMODE 551 void strmode(mode_t, char *); 552 #endif 553 554 #if !HAVE_DECL_STRNDUP 555 char *strndup(const char *, size_t); 556 #endif 557 558 #if !HAVE_DECL_STRSEP 559 char *strsep(char **, const char *); 560 #endif 561 562 #if !HAVE_DECL_STRSUFTOLL 563 long long strsuftoll(const char *, const char *, long long, long long); 564 long long strsuftollx(const char *, const char *, 565 long long, long long, char *, size_t); 566 #endif 567 568 #if !HAVE_DECL_STRTOLL 569 long long strtoll(const char *, char **, int); 570 #endif 571 572 #if !HAVE_DECL_STRTOI 573 intmax_t strtoi(const char * __restrict, char ** __restrict, int, 574 intmax_t, intmax_t, int *); 575 #endif 576 577 #if !HAVE_DECL_STRTOU 578 uintmax_t strtou(const char * __restrict, char ** __restrict, int, 579 uintmax_t, uintmax_t, int *); 580 #endif 581 582 #if !HAVE_DECL_USER_FROM_UID 583 const char *user_from_uid(uid_t, int); 584 #endif 585 586 #if !HAVE_DECL_GROUP_FROM_GID 587 const char *group_from_gid(gid_t, int); 588 #endif 589 590 #if !HAVE_DECL_VASPRINTF 591 int vasprintf(char **, const char *, va_list); 592 #endif 593 594 #if !HAVE_DECL_VASNPRINTF 595 int vasnprintf(char **, size_t, const char *, va_list); 596 #endif 597 598 #if !HAVE_DECL_VSNPRINTF && !defined(vsnprintf) 599 int vsnprintf(char *, size_t, const char *, va_list); 600 #endif 601 602 /* 603 * getmode() and setmode() are always defined, as these function names 604 * exist but with very different meanings on other OS's. The compat 605 * versions here simply accept an octal mode number; the "u+x,g-w" type 606 * of syntax is not accepted. 607 */ 608 609 #define getmode __nbcompat_getmode 610 #define setmode __nbcompat_setmode 611 612 mode_t getmode(const void *, mode_t); 613 void *setmode(const char *); 614 615 /* Eliminate assertions embedded in binaries. */ 616 617 #undef _DIAGASSERT 618 #define _DIAGASSERT(x) 619 620 /* Various sources use this */ 621 #undef __RCSID 622 #define __RCSID(x) struct XXXNETBSD_RCSID 623 #undef __SCCSID 624 #define __SCCSID(x) 625 #undef __COPYRIGHT 626 #define __COPYRIGHT(x) struct XXXNETBSD_COPYRIGHT 627 #undef __KERNEL_RCSID 628 #define __KERNEL_RCSID(x,y) 629 630 /* Heimdal expects this one. */ 631 632 #undef RCSID 633 #define RCSID(x) 634 635 /* Some definitions not available on all systems. */ 636 637 #ifndef __inline 638 #define __inline inline 639 #endif 640 641 /* <errno.h> */ 642 643 #ifndef EFTYPE 644 #define EFTYPE EIO 645 #endif 646 647 /* <fcntl.h> */ 648 649 #ifndef O_EXLOCK 650 #define O_EXLOCK 0 651 #endif 652 #ifndef O_SHLOCK 653 #define O_SHLOCK 0 654 #endif 655 #ifndef O_CLOEXEC 656 #define O_CLOEXEC 0 657 #endif 658 659 /* <inttypes.h> */ 660 661 #if UCHAR_MAX == 0xffU /* char is an 8-bit type */ 662 #ifndef PRId8 663 #define PRId8 "hhd" 664 #endif 665 #ifndef PRIi8 666 #define PRIi8 "hhi" 667 #endif 668 #ifndef PRIo8 669 #define PRIo8 "hho" 670 #endif 671 #ifndef PRIu8 672 #define PRIu8 "hhu" 673 #endif 674 #ifndef PRIx8 675 #define PRIx8 "hhx" 676 #endif 677 #ifndef PRIX8 678 #define PRIX8 "hhX" 679 #endif 680 #ifndef SCNd8 681 #define SCNd8 "hhd" 682 #endif 683 #ifndef SCNi8 684 #define SCNi8 "hhi" 685 #endif 686 #ifndef SCNo8 687 #define SCNo8 "hho" 688 #endif 689 #ifndef SCNu8 690 #define SCNu8 "hhu" 691 #endif 692 #ifndef SCNx8 693 #define SCNx8 "hhx" 694 #endif 695 #ifndef SCNX8 696 #define SCNX8 "hhX" 697 #endif 698 #endif /* char is an 8-bit type */ 699 #if ! (defined(PRId8) && defined(PRIi8) && defined(PRIo8) && \ 700 defined(PRIu8) && defined(PRIx8) && defined(PRIX8)) 701 #error "Don't know how to define PRI[diouxX]8" 702 #endif 703 #if ! (defined(SCNd8) && defined(SCNi8) && defined(SCNo8) && \ 704 defined(SCNu8) && defined(SCNx8) && defined(SCNX8)) 705 #error "Don't know how to define SCN[diouxX]8" 706 #endif 707 708 #if USHRT_MAX == 0xffffU /* short is a 16-bit type */ 709 #ifndef PRId16 710 #define PRId16 "hd" 711 #endif 712 #ifndef PRIi16 713 #define PRIi16 "hi" 714 #endif 715 #ifndef PRIo16 716 #define PRIo16 "ho" 717 #endif 718 #ifndef PRIu16 719 #define PRIu16 "hu" 720 #endif 721 #ifndef PRIx16 722 #define PRIx16 "hx" 723 #endif 724 #ifndef PRIX16 725 #define PRIX16 "hX" 726 #endif 727 #ifndef SCNd16 728 #define SCNd16 "hd" 729 #endif 730 #ifndef SCNi16 731 #define SCNi16 "hi" 732 #endif 733 #ifndef SCNo16 734 #define SCNo16 "ho" 735 #endif 736 #ifndef SCNu16 737 #define SCNu16 "hu" 738 #endif 739 #ifndef SCNx16 740 #define SCNx16 "hx" 741 #endif 742 #ifndef SCNX16 743 #define SCNX16 "hX" 744 #endif 745 #endif /* short is a 16-bit type */ 746 #if ! (defined(PRId16) && defined(PRIi16) && defined(PRIo16) && \ 747 defined(PRIu16) && defined(PRIx16) && defined(PRIX16)) 748 #error "Don't know how to define PRI[diouxX]16" 749 #endif 750 #if ! (defined(SCNd16) && defined(SCNi16) && defined(SCNo16) && \ 751 defined(SCNu16) && defined(SCNx16) && defined(SCNX16)) 752 #error "Don't know how to define SCN[diouxX]16" 753 #endif 754 755 #if UINT_MAX == 0xffffffffU /* int is a 32-bit type */ 756 #ifndef PRId32 757 #define PRId32 "d" 758 #endif 759 #ifndef PRIi32 760 #define PRIi32 "i" 761 #endif 762 #ifndef PRIo32 763 #define PRIo32 "o" 764 #endif 765 #ifndef PRIu32 766 #define PRIu32 "u" 767 #endif 768 #ifndef PRIx32 769 #define PRIx32 "x" 770 #endif 771 #ifndef PRIX32 772 #define PRIX32 "X" 773 #endif 774 #ifndef SCNd32 775 #define SCNd32 "d" 776 #endif 777 #ifndef SCNi32 778 #define SCNi32 "i" 779 #endif 780 #ifndef SCNo32 781 #define SCNo32 "o" 782 #endif 783 #ifndef SCNu32 784 #define SCNu32 "u" 785 #endif 786 #ifndef SCNx32 787 #define SCNx32 "x" 788 #endif 789 #ifndef SCNX32 790 #define SCNX32 "X" 791 #endif 792 #endif /* int is a 32-bit type */ 793 #if ULONG_MAX == 0xffffffffU /* long is a 32-bit type */ 794 #ifndef PRId32 795 #define PRId32 "ld" 796 #endif 797 #ifndef PRIi32 798 #define PRIi32 "li" 799 #endif 800 #ifndef PRIo32 801 #define PRIo32 "lo" 802 #endif 803 #ifndef PRIu32 804 #define PRIu32 "lu" 805 #endif 806 #ifndef PRIx32 807 #define PRIx32 "lx" 808 #endif 809 #ifndef PRIX32 810 #define PRIX32 "lX" 811 #endif 812 #ifndef SCNd32 813 #define SCNd32 "ld" 814 #endif 815 #ifndef SCNi32 816 #define SCNi32 "li" 817 #endif 818 #ifndef SCNo32 819 #define SCNo32 "lo" 820 #endif 821 #ifndef SCNu32 822 #define SCNu32 "lu" 823 #endif 824 #ifndef SCNx32 825 #define SCNx32 "lx" 826 #endif 827 #ifndef SCNX32 828 #define SCNX32 "lX" 829 #endif 830 #endif /* long is a 32-bit type */ 831 #if ! (defined(PRId32) && defined(PRIi32) && defined(PRIo32) && \ 832 defined(PRIu32) && defined(PRIx32) && defined(PRIX32)) 833 #error "Don't know how to define PRI[diouxX]32" 834 #endif 835 #if ! (defined(SCNd32) && defined(SCNi32) && defined(SCNo32) && \ 836 defined(SCNu32) && defined(SCNx32) && defined(SCNX32)) 837 #error "Don't know how to define SCN[diouxX]32" 838 #endif 839 840 #if ULONG_MAX == 0xffffffffffffffffU /* long is a 64-bit type */ 841 #ifndef PRId64 842 #define PRId64 "ld" 843 #endif 844 #ifndef PRIi64 845 #define PRIi64 "li" 846 #endif 847 #ifndef PRIo64 848 #define PRIo64 "lo" 849 #endif 850 #ifndef PRIu64 851 #define PRIu64 "lu" 852 #endif 853 #ifndef PRIx64 854 #define PRIx64 "lx" 855 #endif 856 #ifndef PRIX64 857 #define PRIX64 "lX" 858 #endif 859 #ifndef SCNd64 860 #define SCNd64 "ld" 861 #endif 862 #ifndef SCNi64 863 #define SCNi64 "li" 864 #endif 865 #ifndef SCNo64 866 #define SCNo64 "lo" 867 #endif 868 #ifndef SCNu64 869 #define SCNu64 "lu" 870 #endif 871 #ifndef SCNx64 872 #define SCNx64 "lx" 873 #endif 874 #ifndef SCNX64 875 #define SCNX64 "lX" 876 #endif 877 #endif /* long is a 64-bit type */ 878 #if ULLONG_MAX == 0xffffffffffffffffU /* long long is a 64-bit type */ 879 #ifndef PRId64 880 #define PRId64 "lld" 881 #endif 882 #ifndef PRIi64 883 #define PRIi64 "lli" 884 #endif 885 #ifndef PRIo64 886 #define PRIo64 "llo" 887 #endif 888 #ifndef PRIu64 889 #define PRIu64 "llu" 890 #endif 891 #ifndef PRIx64 892 #define PRIx64 "llx" 893 #endif 894 #ifndef PRIX64 895 #define PRIX64 "llX" 896 #endif 897 #ifndef SCNd64 898 #define SCNd64 "lld" 899 #endif 900 #ifndef SCNi64 901 #define SCNi64 "lli" 902 #endif 903 #ifndef SCNo64 904 #define SCNo64 "llo" 905 #endif 906 #ifndef SCNu64 907 #define SCNu64 "llu" 908 #endif 909 #ifndef SCNx64 910 #define SCNx64 "llx" 911 #endif 912 #ifndef SCNX64 913 #define SCNX64 "llX" 914 #endif 915 #endif /* long long is a 64-bit type */ 916 #if ! (defined(PRId64) && defined(PRIi64) && defined(PRIo64) && \ 917 defined(PRIu64) && defined(PRIx64) && defined(PRIX64)) 918 #error "Don't know how to define PRI[diouxX]64" 919 #endif 920 #if ! (defined(SCNd64) && defined(SCNi64) && defined(SCNo64) && \ 921 defined(SCNu64) && defined(SCNx64) && defined(SCNX64)) 922 #error "Don't know how to define SCN[diouxX]64" 923 #endif 924 925 /* <limits.h> */ 926 927 #ifndef UID_MAX 928 #define UID_MAX 32767 929 #endif 930 #ifndef GID_MAX 931 #define GID_MAX UID_MAX 932 #endif 933 934 #ifndef UQUAD_MAX 935 #define UQUAD_MAX ((u_quad_t)-1) 936 #endif 937 #ifndef QUAD_MAX 938 #define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1)) 939 #endif 940 #ifndef QUAD_MIN 941 #define QUAD_MIN ((quad_t)(~QUAD_MAX)) 942 #endif 943 #ifndef ULLONG_MAX 944 #define ULLONG_MAX ((unsigned long long)-1) 945 #endif 946 #ifndef LLONG_MAX 947 #define LLONG_MAX ((long long)(ULLONG_MAX >> 1)) 948 #endif 949 #ifndef LLONG_MIN 950 #define LLONG_MIN ((long long)(~LLONG_MAX)) 951 #endif 952 953 #ifndef MAXPATHLEN 954 #define MAXPATHLEN 4096 955 #endif 956 #ifndef PATH_MAX 957 #define PATH_MAX MAXPATHLEN 958 #endif 959 960 /* <paths.h> */ 961 962 /* The host's _PATH_BSHELL might be broken, so override it. */ 963 #undef _PATH_BSHELL 964 #define _PATH_BSHELL PATH_BSHELL 965 #ifndef _PATH_DEFPATH 966 #define _PATH_DEFPATH "/usr/bin:/bin:/usr/local/bin" 967 #endif 968 #ifndef _PATH_DEV 969 #define _PATH_DEV "/dev/" 970 #endif 971 #ifndef _PATH_DEVNULL 972 #define _PATH_DEVNULL _PATH_DEV "null" 973 #endif 974 #ifndef _PATH_TMP 975 #define _PATH_TMP "/tmp/" 976 #endif 977 #ifndef _PATH_DEFTAPE 978 #define _PATH_DEFTAPE "/dev/nrst0" 979 #endif 980 #ifndef _PATH_VI 981 #define _PATH_VI "/usr/bin/vi" 982 #endif 983 984 /* <stdint.h> */ 985 986 #if !defined(SIZE_MAX) && defined(SIZE_T_MAX) 987 #define SIZE_MAX SIZE_T_MAX 988 #endif 989 990 #ifndef UINT8_MAX 991 #define UINT8_MAX 0xffU 992 #endif 993 994 #ifndef UINT16_MAX 995 #define UINT16_MAX 0xffffU 996 #endif 997 998 #ifndef UINT32_MAX 999 #define UINT32_MAX 0xffffffffU 1000 #endif 1001 1002 /* <stdlib.h> */ 1003 1004 #ifndef __GNUC__ 1005 # if HAVE_ALLOCA_H 1006 # include <alloca.h> 1007 # else 1008 # ifndef alloca /* predefined by HP cc +Olibcalls */ 1009 char *alloca (); 1010 # endif 1011 # endif 1012 #endif 1013 1014 /* avoid prototype conflicts with host */ 1015 #define cgetcap __nbcompat_cgetcap 1016 #define cgetclose __nbcompat_cgetclose 1017 #define cgetent __nbcompat_cgetent 1018 #define cgetfirst __nbcompat_cgetfirst 1019 #define cgetmatch __nbcompat_cgetmatch 1020 #define cgetnext __nbcompat_cgetnext 1021 #define cgetnum __nbcompat_cgetnum 1022 #define cgetset __nbcompat_cgetset 1023 #define cgetstr __nbcompat_cgetstr 1024 #define cgetustr __nbcompat_cgetustr 1025 1026 char *cgetcap(char *, const char *, int); 1027 int cgetclose(void); 1028 int cgetent(char **, const char * const *, const char *); 1029 int cgetfirst(char **, const char * const *); 1030 int cgetmatch(const char *, const char *); 1031 int cgetnext(char **, const char * const *); 1032 int cgetnum(char *, const char *, long *); 1033 int cgetset(const char *); 1034 int cgetstr(char *, const char *, char **); 1035 int cgetustr(char *, const char *, char **); 1036 1037 /* <sys/endian.h> */ 1038 1039 #if WORDS_BIGENDIAN 1040 #if !HAVE_DECL_HTOBE16 1041 #define htobe16(x) (x) 1042 #endif 1043 #if !HAVE_DECL_HTOBE32 1044 #define htobe32(x) (x) 1045 #endif 1046 #if !HAVE_DECL_HTOBE64 1047 #define htobe64(x) (x) 1048 #endif 1049 #if !HAVE_DECL_HTOLE16 1050 #define htole16(x) bswap16((u_int16_t)(x)) 1051 #endif 1052 #if !HAVE_DECL_HTOLE32 1053 #define htole32(x) bswap32((u_int32_t)(x)) 1054 #endif 1055 #if !HAVE_DECL_HTOLE64 1056 #define htole64(x) bswap64((u_int64_t)(x)) 1057 #endif 1058 #else 1059 #if !HAVE_DECL_HTOBE16 1060 #define htobe16(x) bswap16((u_int16_t)(x)) 1061 #endif 1062 #if !HAVE_DECL_HTOBE32 1063 #define htobe32(x) bswap32((u_int32_t)(x)) 1064 #endif 1065 #if !HAVE_DECL_HTOBE64 1066 #define htobe64(x) bswap64((u_int64_t)(x)) 1067 #endif 1068 #if !HAVE_DECL_HTOLE16 1069 #define htole16(x) (x) 1070 #endif 1071 #if !HAVE_DECL_HTOLE32 1072 #define htole32(x) (x) 1073 #endif 1074 #if !HAVE_DECL_HTOLE64 1075 #define htole64(x) (x) 1076 #endif 1077 #endif 1078 #if !HAVE_DECL_BE16TOH 1079 #define be16toh(x) htobe16(x) 1080 #endif 1081 #if !HAVE_DECL_BE32TOH 1082 #define be32toh(x) htobe32(x) 1083 #endif 1084 #if !HAVE_DECL_BE64TOH 1085 #define be64toh(x) htobe64(x) 1086 #endif 1087 #if !HAVE_DECL_LE16TOH 1088 #define le16toh(x) htole16(x) 1089 #endif 1090 #if !HAVE_DECL_LE32TOH 1091 #define le32toh(x) htole32(x) 1092 #endif 1093 #if !HAVE_DECL_LE64TOH 1094 #define le64toh(x) htole64(x) 1095 #endif 1096 1097 #define __GEN_ENDIAN_ENC(bits, endian) \ 1098 static void \ 1099 endian ## bits ## enc(void *dst, uint ## bits ## _t u) \ 1100 { \ 1101 u = hto ## endian ## bits (u); \ 1102 memcpy(dst, &u, sizeof(u)); \ 1103 } 1104 #if !HAVE_DECL_BE16ENC 1105 __GEN_ENDIAN_ENC(16, be) 1106 #endif 1107 #if !HAVE_DECL_BE32ENC 1108 __GEN_ENDIAN_ENC(32, be) 1109 #endif 1110 #if !HAVE_DECL_BE64ENC 1111 __GEN_ENDIAN_ENC(64, be) 1112 #endif 1113 #if !HAVE_DECL_LE16ENC 1114 __GEN_ENDIAN_ENC(16, le) 1115 #endif 1116 #if !HAVE_DECL_LE32ENC 1117 __GEN_ENDIAN_ENC(32, le) 1118 #endif 1119 #if !HAVE_DECL_LE64ENC 1120 __GEN_ENDIAN_ENC(64, le) 1121 #endif 1122 #undef __GEN_ENDIAN_ENC 1123 1124 #define __GEN_ENDIAN_DEC(bits, endian) \ 1125 static uint ## bits ## _t \ 1126 endian ## bits ## dec(const void *buf) \ 1127 { \ 1128 uint ## bits ## _t u; \ 1129 memcpy(&u, buf, sizeof(u)); \ 1130 return endian ## bits ## toh (u); \ 1131 } 1132 #if !HAVE_DECL_BE16DEC 1133 __GEN_ENDIAN_DEC(16, be) 1134 #endif 1135 #if !HAVE_DECL_BE32DEC 1136 __GEN_ENDIAN_DEC(32, be) 1137 #endif 1138 #if !HAVE_DECL_BE64DEC 1139 __GEN_ENDIAN_DEC(64, be) 1140 #endif 1141 #if !HAVE_DECL_LE16DEC 1142 __GEN_ENDIAN_DEC(16, le) 1143 #endif 1144 #if !HAVE_DECL_LE32DEC 1145 __GEN_ENDIAN_DEC(32, le) 1146 #endif 1147 #if !HAVE_DECL_LE64DEC 1148 __GEN_ENDIAN_DEC(64, le) 1149 #endif 1150 #undef __GEN_ENDIAN_DEC 1151 1152 /* <sys/mman.h> */ 1153 1154 #ifndef MAP_FILE 1155 #define MAP_FILE 0 1156 #endif 1157 1158 /* HP-UX has MAP_ANONYMOUS but not MAP_ANON */ 1159 #ifndef MAP_ANON 1160 #ifdef MAP_ANONYMOUS 1161 #define MAP_ANON MAP_ANONYMOUS 1162 #endif 1163 #endif 1164 1165 /* <sys/param.h> */ 1166 1167 #undef BIG_ENDIAN 1168 #undef LITTLE_ENDIAN 1169 #undef PDP_ENDIAN 1170 #define BIG_ENDIAN 4321 1171 #define LITTLE_ENDIAN 1234 1172 #define PDP_ENDIAN 3412 1173 1174 #undef BYTE_ORDER 1175 #if WORDS_BIGENDIAN 1176 #define BYTE_ORDER BIG_ENDIAN 1177 #else 1178 #define BYTE_ORDER LITTLE_ENDIAN 1179 #endif 1180 1181 /* all references of DEV_BSIZE in tools are for NetBSD's file images */ 1182 #undef DEV_BSIZE 1183 #define DEV_BSIZE (1 << 9) 1184 1185 #undef MIN 1186 #undef MAX 1187 #define MIN(a,b) ((a) < (b) ? (a) : (b)) 1188 #define MAX(a,b) ((a) > (b) ? (a) : (b)) 1189 1190 #ifndef MAXBSIZE 1191 #define MAXBSIZE (64 * 1024) 1192 #endif 1193 #ifndef MAXFRAG 1194 #define MAXFRAG 8 1195 #endif 1196 #ifndef MAXPHYS 1197 #define MAXPHYS (64 * 1024) 1198 #endif 1199 #ifndef MAXHOSTNAMELEN 1200 #define MAXHOSTNAMELEN 256 1201 #endif 1202 1203 /* XXX needed by makefs; this should be done in a better way */ 1204 #undef btodb 1205 #define btodb(x) ((x) << 9) 1206 1207 #undef setbit 1208 #undef clrbit 1209 #undef isset 1210 #undef isclr 1211 #define setbit(a,i) ((a)[(i)/NBBY] |= 1<<((i)%NBBY)) 1212 #define clrbit(a,i) ((a)[(i)/NBBY] &= ~(1<<((i)%NBBY))) 1213 #define isset(a,i) ((a)[(i)/NBBY] & (1<<((i)%NBBY))) 1214 #define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0) 1215 1216 #ifndef powerof2 1217 #define powerof2(x) ((((x)-1)&(x))==0) 1218 #endif 1219 1220 #undef roundup 1221 #define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 1222 1223 /* <sys/stat.h> */ 1224 1225 #ifndef ALLPERMS 1226 #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO) 1227 #endif 1228 #ifndef DEFFILEMODE 1229 #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) 1230 #endif 1231 #ifndef S_ISTXT 1232 #ifdef S_ISVTX 1233 #define S_ISTXT S_ISVTX 1234 #else 1235 #define S_ISTXT 0 1236 #endif 1237 #endif 1238 1239 /* Protected by _NETBSD_SOURCE otherwise. */ 1240 #if HAVE_STRUCT_STAT_ST_FLAGS && defined(__NetBSD__) 1241 #define UF_SETTABLE 0x0000ffff 1242 #define UF_NODUMP 0x00000001 1243 #define UF_IMMUTABLE 0x00000002 1244 #define UF_APPEND 0x00000004 1245 #define UF_OPAQUE 0x00000008 1246 #define SF_SETTABLE 0xffff0000 1247 #define SF_ARCHIVED 0x00010000 1248 #define SF_IMMUTABLE 0x00020000 1249 #define SF_APPEND 0x00040000 1250 #endif 1251 1252 /* <sys/syslimits.h> */ 1253 1254 #ifndef LINE_MAX 1255 #define LINE_MAX 2048 1256 #endif 1257 1258 /* <sys/time.h> */ 1259 1260 #ifndef timercmp 1261 #define timercmp(tvp, uvp, cmp) \ 1262 (((tvp)->tv_sec == (uvp)->tv_sec) ? \ 1263 ((tvp)->tv_usec cmp (uvp)->tv_usec) : \ 1264 ((tvp)->tv_sec cmp (uvp)->tv_sec)) 1265 #endif 1266 #ifndef timeradd 1267 #define timeradd(tvp, uvp, vvp) \ 1268 do { \ 1269 (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \ 1270 (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \ 1271 if ((vvp)->tv_usec >= 1000000) { \ 1272 (vvp)->tv_sec++; \ 1273 (vvp)->tv_usec -= 1000000; \ 1274 } \ 1275 } while (/* CONSTCOND */ 0) 1276 #endif 1277 #ifndef timersub 1278 #define timersub(tvp, uvp, vvp) \ 1279 do { \ 1280 (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \ 1281 (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \ 1282 if ((vvp)->tv_usec < 0) { \ 1283 (vvp)->tv_sec--; \ 1284 (vvp)->tv_usec += 1000000; \ 1285 } \ 1286 } while (/* CONSTCOND */ 0) 1287 #endif 1288 1289 /* <sys/types.h> */ 1290 1291 #ifdef major 1292 #undef major 1293 #endif 1294 #define major(x) ((int32_t)((((x) & 0x000fff00) >> 8))) 1295 1296 #ifdef minor 1297 #undef minor 1298 #endif 1299 #define minor(x) ((int32_t)((((x) & 0xfff00000) >> 12) | \ 1300 (((x) & 0x000000ff) >> 0))) 1301 #ifdef makedev 1302 #undef makedev 1303 #endif 1304 #define makedev(x,y) ((dev_t)((((x) << 8) & 0x000fff00) | \ 1305 (((y) << 12) & 0xfff00000) | \ 1306 (((y) << 0) & 0x000000ff))) 1307 #ifndef NBBY 1308 #define NBBY 8 1309 #endif 1310 1311 #if !HAVE_U_QUAD_T 1312 /* #define, not typedef, as quad_t exists as a struct on some systems */ 1313 #define quad_t long long 1314 #define u_quad_t unsigned long long 1315 #define strtoq strtoll 1316 #define strtouq strtoull 1317 #endif 1318 1319 /* Has quad_t but these prototypes don't get pulled into scope. w/o we lose */ 1320 #ifdef __NetBSD__ 1321 quad_t strtoq(const char *, char **, int); 1322 u_quad_t strtouq(const char *, char **, int); 1323 #endif 1324 1325 #endif /* !__NETBSD_COMPAT_DEFS_H__ */ 1326
Indexes created Wed Oct 22 13:09:56 GMT 2025