1 /* $NetBSD: compat_defs.h,v 1.96 2014/04/19 19:01:08 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 usually in BSD <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)) 140 141 /* Dirent support. */ 142 143 #if HAVE_DIRENT_H 144 # if defined(__linux__) && defined(__USE_BSD) 145 # undef __USE_BSD 146 # include <dirent.h> 147 # define __USE_BSD 1 148 # undef d_fileno 149 # else 150 # include <dirent.h> 151 # if defined(__DARWIN_UNIX03) 152 # undef d_fileno 153 # endif 154 # endif 155 # define NAMLEN(dirent) (strlen((dirent)->d_name)) 156 #else 157 # define dirent direct 158 # define NAMLEN(dirent) ((dirent)->d_namlen) 159 # if HAVE_SYS_NDIR_H 160 # include <sys/ndir.h> 161 # endif 162 # if HAVE_SYS_DIR_H 163 # include <sys/dir.h> 164 # endif 165 # if HAVE_NDIR_H 166 # include <ndir.h> 167 # endif 168 #endif 169 170 /* Type substitutes. */ 171 172 #if !HAVE_ID_T 173 typedef unsigned int id_t; 174 #endif 175 176 #if !HAVE_SOCKLEN_T 177 /* 178 * This is defined as int for compatibility with legacy systems (and not 179 * unsigned int), since universally it was int in most systems that did not 180 * define it. 181 */ 182 typedef int socklen_t; 183 #endif 184 185 #if !HAVE_U_LONG 186 typedef unsigned long u_long; 187 #endif 188 189 #if !HAVE_U_CHAR 190 typedef unsigned char u_char; 191 #endif 192 193 #if !HAVE_U_INT 194 typedef unsigned int u_int; 195 #endif 196 197 #if !HAVE_U_SHORT 198 typedef unsigned short u_short; 199 #endif 200 201 /* Prototypes for replacement functions. */ 202 203 #if !HAVE_ATOLL 204 long long int atoll(const char *); 205 #endif 206 207 #if !HAVE_ASPRINTF 208 int asprintf(char **, const char *, ...); 209 #endif 210 211 #if !HAVE_ASNPRINTF 212 int asnprintf(char **, size_t, const char *, ...); 213 #endif 214 215 #if !HAVE_BASENAME 216 char *basename(char *); 217 #endif 218 219 #if !HAVE_DECL_OPTIND 220 int getopt(int, char *const *, const char *); 221 extern char *optarg; 222 extern int optind, opterr, optopt; 223 #endif 224 225 #if !HAVE_DIRNAME 226 char *dirname(char *); 227 #endif 228 229 #if !HAVE_DIRFD 230 #if HAVE_DIR_DD_FD 231 #define dirfd(dirp) ((dirp)->dd_fd) 232 #elif HAVE_DIR___DD_FD 233 #define dirfd(dirp) ((dirp)->__dd_fd) 234 #else 235 /*XXX: Very hacky but no other way to bring this into scope w/o defining 236 _NETBSD_SOURCE which we're avoiding. */ 237 #ifdef __NetBSD__ 238 struct _dirdesc { 239 int dd_fd; /* file descriptor associated with directory */ 240 long dd_loc; /* offset in current buffer */ 241 long dd_size; /* amount of data returned by getdents */ 242 char *dd_buf; /* data buffer */ 243 int dd_len; /* size of data buffer */ 244 off_t dd_seek; /* magic cookie returned by getdents */ 245 long dd_rewind; /* magic cookie for rewinding */ 246 int dd_flags; /* flags for readdir */ 247 void *dd_lock; /* lock for concurrent access */ 248 }; 249 #define dirfd(dirp) (((struct _dirdesc *)dirp)->dd_fd) 250 #else 251 #error cannot figure out how to turn a DIR * into a fd 252 #endif 253 #endif 254 #endif 255 256 #if !HAVE_ERR_H 257 void err(int, const char *, ...); 258 void errx(int, const char *, ...); 259 void warn(const char *, ...); 260 void warnx(const char *, ...); 261 void vwarnx(const char *, va_list); 262 #endif 263 264 #if !HAVE_ESETFUNC 265 void (*esetfunc(void (*)(int, const char *, ...)))(int, const char *, ...); 266 size_t estrlcpy(char *, const char *, size_t); 267 size_t estrlcat(char *, const char *, size_t); 268 char *estrdup(const char *); 269 char *estrndup(const char *, size_t); 270 void *ecalloc(size_t, size_t); 271 void *emalloc(size_t); 272 void *erealloc(void *, size_t); 273 FILE *efopen(const char *, const char *); 274 int easprintf(char **, const char *, ...); 275 int evasprintf(char **, const char *, va_list); 276 #endif 277 278 #if !HAVE_FGETLN || defined(__NetBSD__) 279 char *fgetln(FILE *, size_t *); 280 #endif 281 #if !HAVE_DPRINTF 282 int dprintf(int, const char *, ...); 283 #endif 284 285 #if !HAVE_FLOCK 286 # define LOCK_SH 0x01 287 # define LOCK_EX 0x02 288 # define LOCK_NB 0x04 289 # define LOCK_UN 0x08 290 int flock(int, int); 291 #endif 292 293 #if !HAVE_FPARSELN || BROKEN_FPARSELN || defined(__NetBSD__) 294 # define FPARSELN_UNESCESC 0x01 295 # define FPARSELN_UNESCCONT 0x02 296 # define FPARSELN_UNESCCOMM 0x04 297 # define FPARSELN_UNESCREST 0x08 298 # define FPARSELN_UNESCALL 0x0f 299 char *fparseln(FILE *, size_t *, size_t *, const char [3], int); 300 #endif 301 302 #if !HAVE_GETLINE 303 ssize_t getdelim(char **, size_t *, int, FILE *); 304 ssize_t getline(char **, size_t *, FILE *); 305 #endif 306 307 #if !HAVE_ISSETUGID 308 int issetugid(void); 309 #endif 310 311 #if !HAVE_ISBLANK && !defined(isblank) 312 #define isblank(x) ((x) == ' ' || (x) == '\t') 313 #endif 314 315 #define __nbcompat_bswap16(x) ((((x) << 8) & 0xff00) | (((x) >> 8) & 0x00ff)) 316 317 #define __nbcompat_bswap32(x) ((((x) << 24) & 0xff000000) | \ 318 (((x) << 8) & 0x00ff0000) | \ 319 (((x) >> 8) & 0x0000ff00) | \ 320 (((x) >> 24) & 0x000000ff)) 321 322 #define __nbcompat_bswap64(x) (((u_int64_t)bswap32((x)) << 32) | \ 323 ((u_int64_t)bswap32((x) >> 32))) 324 325 #if ! HAVE_DECL_BSWAP16 326 #ifdef bswap16 327 #undef bswap16 328 #endif 329 #define bswap16(x) __nbcompat_bswap16(x) 330 #endif 331 #if ! HAVE_DECL_BSWAP32 332 #ifdef bswap32 333 #undef bswap32 334 #endif 335 #define bswap32(x) __nbcompat_bswap32(x) 336 #endif 337 #if ! HAVE_DECL_BSWAP64 338 #ifdef bswap64 339 #undef bswap64 340 #endif 341 #define bswap64(x) __nbcompat_bswap64(x) 342 #endif 343 344 #if !HAVE_MKSTEMP 345 int mkstemp(char *); 346 #endif 347 348 #if !HAVE_MKDTEMP 349 char *mkdtemp(char *); 350 #endif 351 352 #if !HAVE_MKSTEMP || !HAVE_MKDTEMP 353 /* This is a prototype for the internal function defined in 354 * src/lib/lib/stdio/gettemp.c */ 355 int __nbcompat_gettemp(char *, int *, int); 356 #endif 357 358 #if !HAVE_PREAD 359 ssize_t pread(int, void *, size_t, off_t); 360 #endif 361 362 #if !HAVE_HEAPSORT 363 int heapsort (void *, size_t, size_t, int (*)(const void *, const void *)); 364 #endif 365 /* Make them use our version */ 366 # define heapsort __nbcompat_heapsort 367 368 char *flags_to_string(unsigned long, const char *); 369 int string_to_flags(char **, unsigned long *, unsigned long *); 370 371 /* 372 * HAVE_X_FROM_Y and HAVE_PWCACHE_FOODB go together, because we cannot 373 * supply an implementation of one without the others -- some parts are 374 * libc internal and this varies from system to system. 375 * 376 * XXX this is dubious anyway: we assume (see HAVE_DECLs below) that if the 377 * XXX host system has all of these functions, all of their interfaces 378 * XXX and interactions are exactly the same as in our libc/libutil -- ugh. 379 */ 380 #if !HAVE_USER_FROM_UID || !HAVE_UID_FROM_USER || !HAVE_GROUP_FROM_GID || \ 381 !HAVE_GID_FROM_GROUP || !HAVE_PWCACHE_USERDB || !HAVE_PWCACHE_GROUDB 382 /* Make them use our version */ 383 # define user_from_uid __nbcompat_user_from_uid 384 # define uid_from_user __nbcompat_uid_from_user 385 # define pwcache_userdb __nbcompat_pwcache_userdb 386 # define group_from_gid __nbcompat_group_from_gid 387 # define gid_from_group __nbcompat_gid_from_group 388 # define pwcache_groupdb __nbcompat_pwcache_groupdb 389 #endif 390 391 #if !HAVE_DECL_UID_FROM_USER 392 int uid_from_user(const char *, uid_t *); 393 #endif 394 395 #if !HAVE_DECL_USER_FROM_UID 396 const char *user_from_uid(uid_t, int); 397 #endif 398 399 #if !HAVE_DECL_PWCACHE_USERDB 400 int pwcache_userdb(int (*)(int), void (*)(void), 401 struct passwd * (*)(const char *), struct passwd * (*)(uid_t)); 402 #endif 403 404 #if !HAVE_DECL_GID_FROM_GROUP 405 int gid_from_group(const char *, gid_t *); 406 #endif 407 408 #if !HAVE_DECL_GROUP_FROM_GID 409 const char *group_from_gid(gid_t, int); 410 #endif 411 412 #if !HAVE_DECL_PWCACHE_GROUPDB 413 int pwcache_groupdb(int (*)(int), void (*)(void), 414 struct group * (*)(const char *), struct group * (*)(gid_t)); 415 #endif 416 417 #if !HAVE_DECL_STRNDUP 418 char *strndup(const char *, size_t); 419 #endif 420 #if !HAVE_DECL_STRNLEN 421 size_t strnlen(const char *, size_t); 422 #endif 423 #if !HAVE_DECL_LCHFLAGS 424 int lchflags(const char *, unsigned long); 425 #endif 426 #if !HAVE_DECL_LCHMOD 427 int lchmod(const char *, mode_t); 428 #endif 429 #if !HAVE_DECL_LCHOWN 430 int lchown(const char *, uid_t, gid_t); 431 #endif 432 433 #if !HAVE_PWRITE 434 ssize_t pwrite(int, const void *, size_t, off_t); 435 #endif 436 437 #if !HAVE_RAISE_DEFAULT_SIGNAL 438 int raise_default_signal(int); 439 #endif 440 441 #if !HAVE_SETENV 442 int setenv(const char *, const char *, int); 443 #endif 444 445 #if !HAVE_DECL_SETGROUPENT 446 int setgroupent(int); 447 #endif 448 449 #if !HAVE_DECL_SETPASSENT 450 int setpassent(int); 451 #endif 452 453 #if !HAVE_SETPROGNAME || defined(__NetBSD__) 454 const char *getprogname(void); 455 void setprogname(const char *); 456 #endif 457 458 #if !HAVE_SNPRINTB_M 459 int snprintb(char *, size_t, const char *, uint64_t); 460 int snprintb_m(char *, size_t, const char *, uint64_t, size_t); 461 #endif 462 463 #if !HAVE_SNPRINTF 464 int snprintf(char *, size_t, const char *, ...); 465 #endif 466 467 #if !HAVE_STRLCAT 468 size_t strlcat(char *, const char *, size_t); 469 #endif 470 471 #if !HAVE_STRLCPY 472 size_t strlcpy(char *, const char *, size_t); 473 #endif 474 475 #if !HAVE_STRMODE 476 void strmode(mode_t, char *); 477 #endif 478 479 #if !HAVE_STRNDUP 480 char *strndup(const char *, size_t); 481 #endif 482 483 #if !HAVE_STRSEP || defined(__NetBSD__) 484 char *strsep(char **, const char *); 485 #endif 486 487 #if !HAVE_DECL_STRSUFTOLL 488 long long strsuftoll(const char *, const char *, long long, long long); 489 long long strsuftollx(const char *, const char *, 490 long long, long long, char *, size_t); 491 #endif 492 493 #if !HAVE_STRTOLL 494 long long strtoll(const char *, char **, int); 495 #endif 496 497 #if !HAVE_USER_FROM_UID 498 const char *user_from_uid(uid_t, int); 499 #endif 500 501 #if !HAVE_GROUP_FROM_GID 502 const char *group_from_gid(gid_t, int); 503 #endif 504 505 #if !HAVE_VASPRINTF 506 int vasprintf(char **, const char *, va_list); 507 #endif 508 509 #if !HAVE_VASNPRINTF 510 int vasnprintf(char **, size_t, const char *, va_list); 511 #endif 512 513 #if !HAVE_VSNPRINTF 514 int vsnprintf(char *, size_t, const char *, va_list); 515 #endif 516 517 /* 518 * getmode() and setmode() are always defined, as these function names 519 * exist but with very different meanings on other OS's. The compat 520 * versions here simply accept an octal mode number; the "u+x,g-w" type 521 * of syntax is not accepted. 522 */ 523 524 #define getmode __nbcompat_getmode 525 #define setmode __nbcompat_setmode 526 527 mode_t getmode(const void *, mode_t); 528 void *setmode(const char *); 529 530 /* Eliminate assertions embedded in binaries. */ 531 532 #undef _DIAGASSERT 533 #define _DIAGASSERT(x) 534 535 /* Various sources use this */ 536 #undef __RCSID 537 #define __RCSID(x) struct XXXNETBSD_RCSID 538 #undef __SCCSID 539 #define __SCCSID(x) 540 #undef __COPYRIGHT 541 #define __COPYRIGHT(x) struct XXXNETBSD_COPYRIGHT 542 #undef __KERNEL_RCSID 543 #define __KERNEL_RCSID(x,y) 544 545 /* Heimdal expects this one. */ 546 547 #undef RCSID 548 #define RCSID(x) 549 550 /* Some definitions not available on all systems. */ 551 552 #ifndef __inline 553 #define __inline inline 554 #endif 555 556 /* <errno.h> */ 557 558 #ifndef EFTYPE 559 #define EFTYPE EIO 560 #endif 561 562 /* <fcntl.h> */ 563 564 #ifndef O_EXLOCK 565 #define O_EXLOCK 0 566 #endif 567 #ifndef O_SHLOCK 568 #define O_SHLOCK 0 569 #endif 570 571 /* <inttypes.h> */ 572 573 #if UCHAR_MAX == 0xffU /* char is an 8-bit type */ 574 #ifndef PRId8 575 #define PRId8 "hhd" 576 #endif 577 #ifndef PRIi8 578 #define PRIi8 "hhi" 579 #endif 580 #ifndef PRIo8 581 #define PRIo8 "hho" 582 #endif 583 #ifndef PRIu8 584 #define PRIu8 "hhu" 585 #endif 586 #ifndef PRIx8 587 #define PRIx8 "hhx" 588 #endif 589 #ifndef PRIX8 590 #define PRIX8 "hhX" 591 #endif 592 #ifndef SCNd8 593 #define SCNd8 "hhd" 594 #endif 595 #ifndef SCNi8 596 #define SCNi8 "hhi" 597 #endif 598 #ifndef SCNo8 599 #define SCNo8 "hho" 600 #endif 601 #ifndef SCNu8 602 #define SCNu8 "hhu" 603 #endif 604 #ifndef SCNx8 605 #define SCNx8 "hhx" 606 #endif 607 #ifndef SCNX8 608 #define SCNX8 "hhX" 609 #endif 610 #endif /* char is an 8-bit type */ 611 #if ! (defined(PRId8) && defined(PRIi8) && defined(PRIo8) && \ 612 defined(PRIu8) && defined(PRIx8) && defined(PRIX8)) 613 #error "Don't know how to define PRI[diouxX]8" 614 #endif 615 #if ! (defined(SCNd8) && defined(SCNi8) && defined(SCNo8) && \ 616 defined(SCNu8) && defined(SCNx8) && defined(SCNX8)) 617 #error "Don't know how to define SCN[diouxX]8" 618 #endif 619 620 #if USHRT_MAX == 0xffffU /* short is a 16-bit type */ 621 #ifndef PRId16 622 #define PRId16 "hd" 623 #endif 624 #ifndef PRIi16 625 #define PRIi16 "hi" 626 #endif 627 #ifndef PRIo16 628 #define PRIo16 "ho" 629 #endif 630 #ifndef PRIu16 631 #define PRIu16 "hu" 632 #endif 633 #ifndef PRIx16 634 #define PRIx16 "hx" 635 #endif 636 #ifndef PRIX16 637 #define PRIX16 "hX" 638 #endif 639 #ifndef SCNd16 640 #define SCNd16 "hd" 641 #endif 642 #ifndef SCNi16 643 #define SCNi16 "hi" 644 #endif 645 #ifndef SCNo16 646 #define SCNo16 "ho" 647 #endif 648 #ifndef SCNu16 649 #define SCNu16 "hu" 650 #endif 651 #ifndef SCNx16 652 #define SCNx16 "hx" 653 #endif 654 #ifndef SCNX16 655 #define SCNX16 "hX" 656 #endif 657 #endif /* short is a 16-bit type */ 658 #if ! (defined(PRId16) && defined(PRIi16) && defined(PRIo16) && \ 659 defined(PRIu16) && defined(PRIx16) && defined(PRIX16)) 660 #error "Don't know how to define PRI[diouxX]16" 661 #endif 662 #if ! (defined(SCNd16) && defined(SCNi16) && defined(SCNo16) && \ 663 defined(SCNu16) && defined(SCNx16) && defined(SCNX16)) 664 #error "Don't know how to define SCN[diouxX]16" 665 #endif 666 667 #if UINT_MAX == 0xffffffffU /* int is a 32-bit type */ 668 #ifndef PRId32 669 #define PRId32 "d" 670 #endif 671 #ifndef PRIi32 672 #define PRIi32 "i" 673 #endif 674 #ifndef PRIo32 675 #define PRIo32 "o" 676 #endif 677 #ifndef PRIu32 678 #define PRIu32 "u" 679 #endif 680 #ifndef PRIx32 681 #define PRIx32 "x" 682 #endif 683 #ifndef PRIX32 684 #define PRIX32 "X" 685 #endif 686 #ifndef SCNd32 687 #define SCNd32 "d" 688 #endif 689 #ifndef SCNi32 690 #define SCNi32 "i" 691 #endif 692 #ifndef SCNo32 693 #define SCNo32 "o" 694 #endif 695 #ifndef SCNu32 696 #define SCNu32 "u" 697 #endif 698 #ifndef SCNx32 699 #define SCNx32 "x" 700 #endif 701 #ifndef SCNX32 702 #define SCNX32 "X" 703 #endif 704 #endif /* int is a 32-bit type */ 705 #if ULONG_MAX == 0xffffffffU /* long is a 32-bit type */ 706 #ifndef PRId32 707 #define PRId32 "ld" 708 #endif 709 #ifndef PRIi32 710 #define PRIi32 "li" 711 #endif 712 #ifndef PRIo32 713 #define PRIo32 "lo" 714 #endif 715 #ifndef PRIu32 716 #define PRIu32 "lu" 717 #endif 718 #ifndef PRIx32 719 #define PRIx32 "lx" 720 #endif 721 #ifndef PRIX32 722 #define PRIX32 "lX" 723 #endif 724 #ifndef SCNd32 725 #define SCNd32 "ld" 726 #endif 727 #ifndef SCNi32 728 #define SCNi32 "li" 729 #endif 730 #ifndef SCNo32 731 #define SCNo32 "lo" 732 #endif 733 #ifndef SCNu32 734 #define SCNu32 "lu" 735 #endif 736 #ifndef SCNx32 737 #define SCNx32 "lx" 738 #endif 739 #ifndef SCNX32 740 #define SCNX32 "lX" 741 #endif 742 #endif /* long is a 32-bit type */ 743 #if ! (defined(PRId32) && defined(PRIi32) && defined(PRIo32) && \ 744 defined(PRIu32) && defined(PRIx32) && defined(PRIX32)) 745 #error "Don't know how to define PRI[diouxX]32" 746 #endif 747 #if ! (defined(SCNd32) && defined(SCNi32) && defined(SCNo32) && \ 748 defined(SCNu32) && defined(SCNx32) && defined(SCNX32)) 749 #error "Don't know how to define SCN[diouxX]32" 750 #endif 751 752 #if ULONG_MAX == 0xffffffffffffffffU /* long is a 64-bit type */ 753 #ifndef PRId64 754 #define PRId64 "ld" 755 #endif 756 #ifndef PRIi64 757 #define PRIi64 "li" 758 #endif 759 #ifndef PRIo64 760 #define PRIo64 "lo" 761 #endif 762 #ifndef PRIu64 763 #define PRIu64 "lu" 764 #endif 765 #ifndef PRIx64 766 #define PRIx64 "lx" 767 #endif 768 #ifndef PRIX64 769 #define PRIX64 "lX" 770 #endif 771 #ifndef SCNd64 772 #define SCNd64 "ld" 773 #endif 774 #ifndef SCNi64 775 #define SCNi64 "li" 776 #endif 777 #ifndef SCNo64 778 #define SCNo64 "lo" 779 #endif 780 #ifndef SCNu64 781 #define SCNu64 "lu" 782 #endif 783 #ifndef SCNx64 784 #define SCNx64 "lx" 785 #endif 786 #ifndef SCNX64 787 #define SCNX64 "lX" 788 #endif 789 #endif /* long is a 64-bit type */ 790 #if ULLONG_MAX == 0xffffffffffffffffU /* long long is a 64-bit type */ 791 #ifndef PRId64 792 #define PRId64 "lld" 793 #endif 794 #ifndef PRIi64 795 #define PRIi64 "lli" 796 #endif 797 #ifndef PRIo64 798 #define PRIo64 "llo" 799 #endif 800 #ifndef PRIu64 801 #define PRIu64 "llu" 802 #endif 803 #ifndef PRIx64 804 #define PRIx64 "llx" 805 #endif 806 #ifndef PRIX64 807 #define PRIX64 "llX" 808 #endif 809 #ifndef SCNd64 810 #define SCNd64 "lld" 811 #endif 812 #ifndef SCNi64 813 #define SCNi64 "lli" 814 #endif 815 #ifndef SCNo64 816 #define SCNo64 "llo" 817 #endif 818 #ifndef SCNu64 819 #define SCNu64 "llu" 820 #endif 821 #ifndef SCNx64 822 #define SCNx64 "llx" 823 #endif 824 #ifndef SCNX64 825 #define SCNX64 "llX" 826 #endif 827 #endif /* long long is a 64-bit type */ 828 #if ! (defined(PRId64) && defined(PRIi64) && defined(PRIo64) && \ 829 defined(PRIu64) && defined(PRIx64) && defined(PRIX64)) 830 #error "Don't know how to define PRI[diouxX]64" 831 #endif 832 #if ! (defined(SCNd64) && defined(SCNi64) && defined(SCNo64) && \ 833 defined(SCNu64) && defined(SCNx64) && defined(SCNX64)) 834 #error "Don't know how to define SCN[diouxX]64" 835 #endif 836 837 /* <limits.h> */ 838 839 #ifndef UID_MAX 840 #define UID_MAX 32767 841 #endif 842 #ifndef GID_MAX 843 #define GID_MAX UID_MAX 844 #endif 845 846 #ifndef UQUAD_MAX 847 #define UQUAD_MAX ((u_quad_t)-1) 848 #endif 849 #ifndef QUAD_MAX 850 #define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1)) 851 #endif 852 #ifndef QUAD_MIN 853 #define QUAD_MIN ((quad_t)(~QUAD_MAX)) 854 #endif 855 #ifndef ULLONG_MAX 856 #define ULLONG_MAX ((unsigned long long)-1) 857 #endif 858 #ifndef LLONG_MAX 859 #define LLONG_MAX ((long long)(ULLONG_MAX >> 1)) 860 #endif 861 #ifndef LLONG_MIN 862 #define LLONG_MIN ((long long)(~LLONG_MAX)) 863 #endif 864 865 /* <paths.h> */ 866 867 /* The host's _PATH_BSHELL might be broken, so override it. */ 868 #undef _PATH_BSHELL 869 #define _PATH_BSHELL PATH_BSHELL 870 #ifndef _PATH_DEFPATH 871 #define _PATH_DEFPATH "/usr/bin:/bin:/usr/local/bin" 872 #endif 873 #ifndef _PATH_DEV 874 #define _PATH_DEV "/dev/" 875 #endif 876 #ifndef _PATH_DEVNULL 877 #define _PATH_DEVNULL _PATH_DEV "null" 878 #endif 879 #ifndef _PATH_TMP 880 #define _PATH_TMP "/tmp/" 881 #endif 882 #ifndef _PATH_DEFTAPE 883 #define _PATH_DEFTAPE "/dev/nrst0" 884 #endif 885 #ifndef _PATH_VI 886 #define _PATH_VI "/usr/bin/vi" 887 #endif 888 889 /* <stdint.h> */ 890 891 #if !defined(SIZE_MAX) && defined(SIZE_T_MAX) 892 #define SIZE_MAX SIZE_T_MAX 893 #endif 894 895 #ifndef UINT8_MAX 896 #define UINT8_MAX 0xffU 897 #endif 898 899 #ifndef UINT16_MAX 900 #define UINT16_MAX 0xffffU 901 #endif 902 903 #ifndef UINT32_MAX 904 #define UINT32_MAX 0xffffffffU 905 #endif 906 907 /* <stdlib.h> */ 908 909 #ifndef __GNUC__ 910 # if HAVE_ALLOCA_H 911 # include <alloca.h> 912 # else 913 # ifndef alloca /* predefined by HP cc +Olibcalls */ 914 char *alloca (); 915 # endif 916 # endif 917 #endif 918 919 /* avoid prototype conflicts with host */ 920 #define cgetcap __nbcompat_cgetcap 921 #define cgetclose __nbcompat_cgetclose 922 #define cgetent __nbcompat_cgetent 923 #define cgetfirst __nbcompat_cgetfirst 924 #define cgetmatch __nbcompat_cgetmatch 925 #define cgetnext __nbcompat_cgetnext 926 #define cgetnum __nbcompat_cgetnum 927 #define cgetset __nbcompat_cgetset 928 #define cgetstr __nbcompat_cgetstr 929 #define cgetustr __nbcompat_cgetustr 930 931 char *cgetcap(char *, const char *, int); 932 int cgetclose(void); 933 int cgetent(char **, const char * const *, const char *); 934 int cgetfirst(char **, const char * const *); 935 int cgetmatch(const char *, const char *); 936 int cgetnext(char **, const char * const *); 937 int cgetnum(char *, const char *, long *); 938 int cgetset(const char *); 939 int cgetstr(char *, const char *, char **); 940 int cgetustr(char *, const char *, char **); 941 942 /* <sys/endian.h> */ 943 944 #if WORDS_BIGENDIAN 945 #if !HAVE_DECL_HTOBE16 946 #define htobe16(x) (x) 947 #endif 948 #if !HAVE_DECL_HTOBE32 949 #define htobe32(x) (x) 950 #endif 951 #if !HAVE_DECL_HTOBE64 952 #define htobe64(x) (x) 953 #endif 954 #if !HAVE_DECL_HTOLE16 955 #define htole16(x) bswap16((u_int16_t)(x)) 956 #endif 957 #if !HAVE_DECL_HTOLE32 958 #define htole32(x) bswap32((u_int32_t)(x)) 959 #endif 960 #if !HAVE_DECL_HTOLE64 961 #define htole64(x) bswap64((u_int64_t)(x)) 962 #endif 963 #else 964 #if !HAVE_DECL_HTOBE16 965 #define htobe16(x) bswap16((u_int16_t)(x)) 966 #endif 967 #if !HAVE_DECL_HTOBE32 968 #define htobe32(x) bswap32((u_int32_t)(x)) 969 #endif 970 #if !HAVE_DECL_HTOBE64 971 #define htobe64(x) bswap64((u_int64_t)(x)) 972 #endif 973 #if !HAVE_DECL_HTOLE16 974 #define htole16(x) (x) 975 #endif 976 #if !HAVE_DECL_HTOLE32 977 #define htole32(x) (x) 978 #endif 979 #if !HAVE_DECL_HTOLE64 980 #define htole64(x) (x) 981 #endif 982 #endif 983 #if !HAVE_DECL_BE16TOH 984 #define be16toh(x) htobe16(x) 985 #endif 986 #if !HAVE_DECL_BE32TOH 987 #define be32toh(x) htobe32(x) 988 #endif 989 #if !HAVE_DECL_BE64TOH 990 #define be64toh(x) htobe64(x) 991 #endif 992 #if !HAVE_DECL_LE16TOH 993 #define le16toh(x) htole16(x) 994 #endif 995 #if !HAVE_DECL_LE32TOH 996 #define le32toh(x) htole32(x) 997 #endif 998 #if !HAVE_DECL_LE64TOH 999 #define le64toh(x) htole64(x) 1000 #endif 1001 1002 #define __GEN_ENDIAN_ENC(bits, endian) \ 1003 static void \ 1004 endian ## bits ## enc(void *dst, uint ## bits ## _t u) \ 1005 { \ 1006 u = hto ## endian ## bits (u); \ 1007 memcpy(dst, &u, sizeof(u)); \ 1008 } 1009 #if !HAVE_DECL_BE16ENC 1010 __GEN_ENDIAN_ENC(16, be) 1011 #endif 1012 #if !HAVE_DECL_BE32ENC 1013 __GEN_ENDIAN_ENC(32, be) 1014 #endif 1015 #if !HAVE_DECL_BE64ENC 1016 __GEN_ENDIAN_ENC(64, be) 1017 #endif 1018 #if !HAVE_DECL_LE16ENC 1019 __GEN_ENDIAN_ENC(16, le) 1020 #endif 1021 #if !HAVE_DECL_LE32ENC 1022 __GEN_ENDIAN_ENC(32, le) 1023 #endif 1024 #if !HAVE_DECL_LE64ENC 1025 __GEN_ENDIAN_ENC(64, le) 1026 #endif 1027 #undef __GEN_ENDIAN_ENC 1028 1029 #define __GEN_ENDIAN_DEC(bits, endian) \ 1030 static uint ## bits ## _t \ 1031 endian ## bits ## dec(const void *buf) \ 1032 { \ 1033 uint ## bits ## _t u; \ 1034 memcpy(&u, buf, sizeof(u)); \ 1035 return endian ## bits ## toh (u); \ 1036 } 1037 #if !HAVE_DECL_BE16DEC 1038 __GEN_ENDIAN_DEC(16, be) 1039 #endif 1040 #if !HAVE_DECL_BE32DEC 1041 __GEN_ENDIAN_DEC(32, be) 1042 #endif 1043 #if !HAVE_DECL_BE64DEC 1044 __GEN_ENDIAN_DEC(64, be) 1045 #endif 1046 #if !HAVE_DECL_LE16DEC 1047 __GEN_ENDIAN_DEC(16, le) 1048 #endif 1049 #if !HAVE_DECL_LE32DEC 1050 __GEN_ENDIAN_DEC(32, le) 1051 #endif 1052 #if !HAVE_DECL_LE64DEC 1053 __GEN_ENDIAN_DEC(64, le) 1054 #endif 1055 #undef __GEN_ENDIAN_DEC 1056 1057 /* <sys/mman.h> */ 1058 1059 #ifndef MAP_FILE 1060 #define MAP_FILE 0 1061 #endif 1062 1063 /* HP-UX has MAP_ANONYMOUS but not MAP_ANON */ 1064 #ifndef MAP_ANON 1065 #ifdef MAP_ANONYMOUS 1066 #define MAP_ANON MAP_ANONYMOUS 1067 #endif 1068 #endif 1069 1070 /* <sys/param.h> */ 1071 1072 #undef BIG_ENDIAN 1073 #undef LITTLE_ENDIAN 1074 #undef PDP_ENDIAN 1075 #define BIG_ENDIAN 4321 1076 #define LITTLE_ENDIAN 1234 1077 #define PDP_ENDIAN 3412 1078 1079 #undef BYTE_ORDER 1080 #if WORDS_BIGENDIAN 1081 #define BYTE_ORDER BIG_ENDIAN 1082 #else 1083 #define BYTE_ORDER LITTLE_ENDIAN 1084 #endif 1085 1086 /* all references of DEV_BSIZE in tools are for NetBSD's file images */ 1087 #undef DEV_BSIZE 1088 #define DEV_BSIZE (1 << 9) 1089 1090 #undef MIN 1091 #undef MAX 1092 #define MIN(a,b) ((a) < (b) ? (a) : (b)) 1093 #define MAX(a,b) ((a) > (b) ? (a) : (b)) 1094 1095 #ifndef MAXBSIZE 1096 #define MAXBSIZE (64 * 1024) 1097 #endif 1098 #ifndef MAXFRAG 1099 #define MAXFRAG 8 1100 #endif 1101 #ifndef MAXPHYS 1102 #define MAXPHYS (64 * 1024) 1103 #endif 1104 1105 /* XXX needed by makefs; this should be done in a better way */ 1106 #undef btodb 1107 #define btodb(x) ((x) << 9) 1108 1109 #undef setbit 1110 #undef clrbit 1111 #undef isset 1112 #undef isclr 1113 #define setbit(a,i) ((a)[(i)/NBBY] |= 1<<((i)%NBBY)) 1114 #define clrbit(a,i) ((a)[(i)/NBBY] &= ~(1<<((i)%NBBY))) 1115 #define isset(a,i) ((a)[(i)/NBBY] & (1<<((i)%NBBY))) 1116 #define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0) 1117 1118 #ifndef powerof2 1119 #define powerof2(x) ((((x)-1)&(x))==0) 1120 #endif 1121 1122 #undef roundup 1123 #define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 1124 1125 /* <sys/stat.h> */ 1126 1127 #ifndef ALLPERMS 1128 #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO) 1129 #endif 1130 #ifndef DEFFILEMODE 1131 #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) 1132 #endif 1133 #ifndef S_ISTXT 1134 #ifdef S_ISVTX 1135 #define S_ISTXT S_ISVTX 1136 #else 1137 #define S_ISTXT 0 1138 #endif 1139 #endif 1140 1141 /* Protected by _NETBSD_SOURCE otherwise. */ 1142 #if HAVE_STRUCT_STAT_ST_FLAGS && defined(__NetBSD__) 1143 #define UF_SETTABLE 0x0000ffff 1144 #define UF_NODUMP 0x00000001 1145 #define UF_IMMUTABLE 0x00000002 1146 #define UF_APPEND 0x00000004 1147 #define UF_OPAQUE 0x00000008 1148 #define SF_SETTABLE 0xffff0000 1149 #define SF_ARCHIVED 0x00010000 1150 #define SF_IMMUTABLE 0x00020000 1151 #define SF_APPEND 0x00040000 1152 #endif 1153 1154 /* <sys/syslimits.h> */ 1155 1156 #ifndef LINE_MAX 1157 #define LINE_MAX 2048 1158 #endif 1159 1160 /* <sys/time.h> */ 1161 1162 #ifndef timercmp 1163 #define timercmp(tvp, uvp, cmp) \ 1164 (((tvp)->tv_sec == (uvp)->tv_sec) ? \ 1165 ((tvp)->tv_usec cmp (uvp)->tv_usec) : \ 1166 ((tvp)->tv_sec cmp (uvp)->tv_sec)) 1167 #endif 1168 #ifndef timeradd 1169 #define timeradd(tvp, uvp, vvp) \ 1170 do { \ 1171 (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \ 1172 (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \ 1173 if ((vvp)->tv_usec >= 1000000) { \ 1174 (vvp)->tv_sec++; \ 1175 (vvp)->tv_usec -= 1000000; \ 1176 } \ 1177 } while (/* CONSTCOND */ 0) 1178 #endif 1179 #ifndef timersub 1180 #define timersub(tvp, uvp, vvp) \ 1181 do { \ 1182 (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \ 1183 (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \ 1184 if ((vvp)->tv_usec < 0) { \ 1185 (vvp)->tv_sec--; \ 1186 (vvp)->tv_usec += 1000000; \ 1187 } \ 1188 } while (/* CONSTCOND */ 0) 1189 #endif 1190 1191 /* <sys/types.h> */ 1192 1193 #ifdef major 1194 #undef major 1195 #endif 1196 #define major(x) ((int32_t)((((x) & 0x000fff00) >> 8))) 1197 1198 #ifdef minor 1199 #undef minor 1200 #endif 1201 #define minor(x) ((int32_t)((((x) & 0xfff00000) >> 12) | \ 1202 (((x) & 0x000000ff) >> 0))) 1203 #ifdef makedev 1204 #undef makedev 1205 #endif 1206 #define makedev(x,y) ((dev_t)((((x) << 8) & 0x000fff00) | \ 1207 (((y) << 12) & 0xfff00000) | \ 1208 (((y) << 0) & 0x000000ff))) 1209 #ifndef NBBY 1210 #define NBBY 8 1211 #endif 1212 1213 #if !HAVE_U_QUAD_T 1214 /* #define, not typedef, as quad_t exists as a struct on some systems */ 1215 #define quad_t long long 1216 #define u_quad_t unsigned long long 1217 #define strtoq strtoll 1218 #define strtouq strtoull 1219 #endif 1220 1221 /* Has quad_t but these prototypes don't get pulled into scope. w/o we lose */ 1222 #ifdef __NetBSD__ 1223 quad_t strtoq(const char *, char **, int); 1224 u_quad_t strtouq(const char *, char **, int); 1225 #endif 1226 1227 #endif /* !__NETBSD_COMPAT_DEFS_H__ */ 1228