1 /* $NetBSD: compat_defs.h,v 1.93 2013/10/24 13:59:47 apb Exp $ */ 2 3 #ifndef __NETBSD_COMPAT_DEFS_H__ 4 #define __NETBSD_COMPAT_DEFS_H__ 5 6 7 /* Work around some complete brain damage. */ 8 /* 9 * Linux: <features.h> turns on _POSIX_SOURCE by default, even though the 10 * program (not the OS) should do that. Preload <features.h> to keep any 11 * of this crap from being pulled in, and undefine _POSIX_SOURCE. 12 */ 13 14 #if defined(__linux__) && HAVE_FEATURES_H 15 #include <features.h> 16 #define __USE_ISOC99 1 17 #endif 18 19 /* So _NETBSD_SOURCE doesn't end up defined. Define enough to pull in standard 20 defs. Other platforms may need similiar defines. */ 21 #if defined(__NetBSD__) || defined(__minix) 22 #define _ISOC99_SOURCE 23 #define _POSIX_SOURCE 1 24 #define _POSIX_C_SOURCE 200112L 25 #define _XOPEN_SOURCE 600 26 #else 27 #undef _POSIX_SOURCE 28 #undef _POSIX_C_SOURCE 29 #endif 30 31 /* System headers needed for (re)definitions below. */ 32 33 #include <sys/types.h> 34 #include <sys/mman.h> 35 #include <sys/param.h> 36 /* time.h needs to be pulled in first at least on netbsd w/o _NETBSD_SOURCE */ 37 #include <sys/time.h> 38 #include <sys/stat.h> 39 #include <errno.h> 40 #include <fcntl.h> 41 #include <limits.h> 42 #include <paths.h> 43 #include <stdarg.h> 44 #include <stdio.h> 45 #include <stdlib.h> 46 #include <string.h> 47 48 #if HAVE_SYS_CDEFS_H 49 #include <sys/cdefs.h> 50 #endif 51 #if HAVE_SYS_SYSLIMITS_H 52 #include <sys/syslimits.h> 53 #endif 54 #if HAVE_SYS_SYSMACROS_H 55 /* major(), minor() on SVR4 */ 56 #include <sys/sysmacros.h> 57 #endif 58 #if HAVE_INTTYPES_H 59 #include <inttypes.h> 60 #endif 61 #if HAVE_STDDEF_H 62 #include <stddef.h> 63 #endif 64 65 #if HAVE_RPC_TYPES_H 66 #include <rpc/types.h> 67 #endif 68 69 #ifdef _NETBSD_SOURCE 70 #error _NETBSD_SOURCE is *not* to be defined. 71 #endif 72 73 /* Need this since we can't depend on NetBSD's version to be around */ 74 #ifdef __UNCONST 75 #undef __UNCONST 76 #endif 77 #define __UNCONST(a) ((void *)(unsigned long)(const void *)(a)) 78 79 #undef __predict_false 80 #define __predict_false(x) (x) 81 #undef __predict_true 82 #define __predict_true(x) (x) 83 84 /* We don't include <pwd.h> here, so that "compat_pwd.h" works. */ 85 struct passwd; 86 87 /* We don't include <grp.h> either */ 88 struct group; 89 90 /* Assume an ANSI compiler for the host. */ 91 92 #undef __P 93 #define __P(x) x 94 95 #ifndef __BEGIN_DECLS 96 #define __BEGIN_DECLS 97 #endif 98 #ifndef __END_DECLS 99 #define __END_DECLS 100 #endif 101 102 /* Some things usually in BSD <sys/cdefs.h>. */ 103 104 #ifndef __CONCAT 105 #define __CONCAT(x,y) x ## y 106 #endif 107 #if !defined(__attribute__) && !defined(__GNUC__) 108 #define __attribute__(x) 109 #endif 110 #if !defined(__packed) 111 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) 112 #define __packed __attribute__((__packed__)) 113 #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590) 114 #define __packed __attribute__((__packed__)) 115 #else 116 #define __packed error: no __packed for this compiler 117 #endif 118 #endif /* !__packed */ 119 #ifndef __RENAME 120 #define __RENAME(x) 121 #endif 122 #undef __aconst 123 #define __aconst 124 #undef __dead 125 #define __dead 126 #undef __printflike 127 #define __printflike(x,y) 128 #undef __format_arg 129 #define __format_arg(x) 130 #undef __restrict 131 #define __restrict 132 #undef __unused 133 #define __unused 134 #undef __arraycount 135 #define __arraycount(__x) (sizeof(__x) / sizeof(__x[0])) 136 #undef __USE 137 #define __USE(a) ((void)(a)) 138 139 /* Dirent support. */ 140 141 #if HAVE_DIRENT_H 142 # if defined(__linux__) && defined(__USE_BSD) 143 # undef __USE_BSD 144 # include <dirent.h> 145 # define __USE_BSD 1 146 # undef d_fileno 147 # else 148 # include <dirent.h> 149 # if defined(__DARWIN_UNIX03) 150 # undef d_fileno 151 # endif 152 # endif 153 # define NAMLEN(dirent) (strlen((dirent)->d_name)) 154 #else 155 # define dirent direct 156 # define NAMLEN(dirent) ((dirent)->d_namlen) 157 # if HAVE_SYS_NDIR_H 158 # include <sys/ndir.h> 159 # endif 160 # if HAVE_SYS_DIR_H 161 # include <sys/dir.h> 162 # endif 163 # if HAVE_NDIR_H 164 # include <ndir.h> 165 # endif 166 #endif 167 168 /* Type substitutes. */ 169 170 #if !HAVE_ID_T 171 typedef unsigned int id_t; 172 #endif 173 174 #if !HAVE_SOCKLEN_T 175 /* 176 * This is defined as int for compatibility with legacy systems (and not 177 * unsigned int), since universally it was int in most systems that did not 178 * define it. 179 */ 180 typedef int socklen_t; 181 #endif 182 183 #if !HAVE_U_LONG 184 typedef unsigned long u_long; 185 #endif 186 187 #if !HAVE_U_CHAR 188 typedef unsigned char u_char; 189 #endif 190 191 #if !HAVE_U_INT 192 typedef unsigned int u_int; 193 #endif 194 195 #if !HAVE_U_SHORT 196 typedef unsigned short u_short; 197 #endif 198 199 /* Prototypes for replacement functions. */ 200 201 #if !HAVE_ATOLL 202 long long int atoll(const char *); 203 #endif 204 205 #if !HAVE_ASPRINTF 206 int asprintf(char **, const char *, ...); 207 #endif 208 209 #if !HAVE_ASNPRINTF 210 int asnprintf(char **, size_t, const char *, ...); 211 #endif 212 213 #if !HAVE_BASENAME 214 char *basename(char *); 215 #endif 216 217 #if !HAVE_DECL_OPTIND 218 int getopt(int, char *const *, const char *); 219 extern char *optarg; 220 extern int optind, opterr, optopt; 221 #endif 222 223 #if !HAVE_DIRNAME 224 char *dirname(char *); 225 #endif 226 227 #if !HAVE_DIRFD 228 #if HAVE_DIR_DD_FD 229 #define dirfd(dirp) ((dirp)->dd_fd) 230 #elif HAVE_DIR___DD_FD 231 #define dirfd(dirp) ((dirp)->__dd_fd) 232 #else 233 /*XXX: Very hacky but no other way to bring this into scope w/o defining 234 _NETBSD_SOURCE which we're avoiding. */ 235 #if defined(__NetBSD__) || defined(__minix) 236 struct _dirdesc { 237 int dd_fd; /* file descriptor associated with directory */ 238 long dd_loc; /* offset in current buffer */ 239 long dd_size; /* amount of data returned by getdents */ 240 char *dd_buf; /* data buffer */ 241 int dd_len; /* size of data buffer */ 242 off_t dd_seek; /* magic cookie returned by getdents */ 243 long dd_rewind; /* magic cookie for rewinding */ 244 int dd_flags; /* flags for readdir */ 245 void *dd_lock; /* lock for concurrent access */ 246 }; 247 #define dirfd(dirp) (((struct _dirdesc *)dirp)->dd_fd) 248 #else 249 #error cannot figure out how to turn a DIR * into a fd 250 #endif 251 #endif 252 #endif 253 254 #if !HAVE_ERR_H 255 void err(int, const char *, ...); 256 void errx(int, const char *, ...); 257 void warn(const char *, ...); 258 void warnx(const char *, ...); 259 void vwarnx(const char *, va_list); 260 #endif 261 262 #if !HAVE_ESETFUNC 263 void (*esetfunc(void (*)(int, const char *, ...)))(int, const char *, ...); 264 size_t estrlcpy(char *, const char *, size_t); 265 size_t estrlcat(char *, const char *, size_t); 266 char *estrdup(const char *); 267 char *estrndup(const char *, size_t); 268 void *ecalloc(size_t, size_t); 269 void *emalloc(size_t); 270 void *erealloc(void *, size_t); 271 FILE *efopen(const char *, const char *); 272 int easprintf(char **, const char *, ...); 273 int evasprintf(char **, const char *, va_list); 274 #endif 275 276 #if !HAVE_FGETLN || defined(__NetBSD__) || defined(__minix) 277 char *fgetln(FILE *, size_t *); 278 #endif 279 #if !HAVE_DPRINTF 280 int dprintf(int, const char *, ...); 281 #endif 282 283 #if !HAVE_FLOCK 284 # define LOCK_SH 0x01 285 # define LOCK_EX 0x02 286 # define LOCK_NB 0x04 287 # define LOCK_UN 0x08 288 int flock(int, int); 289 #endif 290 291 #if !HAVE_FPARSELN || BROKEN_FPARSELN || defined(__NetBSD__) || defined(__minix) 292 # define FPARSELN_UNESCESC 0x01 293 # define FPARSELN_UNESCCONT 0x02 294 # define FPARSELN_UNESCCOMM 0x04 295 # define FPARSELN_UNESCREST 0x08 296 # define FPARSELN_UNESCALL 0x0f 297 char *fparseln(FILE *, size_t *, size_t *, const char [3], int); 298 #endif 299 300 #if !HAVE_GETLINE 301 ssize_t getdelim(char **, size_t *, int, FILE *); 302 ssize_t getline(char **, size_t *, FILE *); 303 #endif 304 305 #if !HAVE_ISSETUGID 306 int issetugid(void); 307 #endif 308 309 #if !HAVE_ISBLANK && !defined(isblank) 310 #define isblank(x) ((x) == ' ' || (x) == '\t') 311 #endif 312 313 #define __nbcompat_bswap16(x) ((((x) << 8) & 0xff00) | (((x) >> 8) & 0x00ff)) 314 315 #define __nbcompat_bswap32(x) ((((x) << 24) & 0xff000000) | \ 316 (((x) << 8) & 0x00ff0000) | \ 317 (((x) >> 8) & 0x0000ff00) | \ 318 (((x) >> 24) & 0x000000ff)) 319 320 #define __nbcompat_bswap64(x) (((u_int64_t)bswap32((x)) << 32) | \ 321 ((u_int64_t)bswap32((x) >> 32))) 322 323 #if ! HAVE_DECL_BSWAP16 324 #ifdef bswap16 325 #undef bswap16 326 #endif 327 #define bswap16(x) __nbcompat_bswap16(x) 328 #endif 329 #if ! HAVE_DECL_BSWAP32 330 #ifdef bswap32 331 #undef bswap32 332 #endif 333 #define bswap32(x) __nbcompat_bswap32(x) 334 #endif 335 #if ! HAVE_DECL_BSWAP64 336 #ifdef bswap64 337 #undef bswap64 338 #endif 339 #define bswap64(x) __nbcompat_bswap64(x) 340 #endif 341 342 #if !HAVE_MKSTEMP 343 int mkstemp(char *); 344 #endif 345 346 #if !HAVE_MKDTEMP 347 char *mkdtemp(char *); 348 #endif 349 350 #if !HAVE_MKSTEMP || !HAVE_MKDTEMP 351 /* This is a prototype for the internal function defined in 352 * src/lib/lib/stdio/gettemp.c */ 353 int __nbcompat_gettemp(char *, int *, int); 354 #endif 355 356 #if !HAVE_PREAD 357 ssize_t pread(int, void *, size_t, off_t); 358 #endif 359 360 #if !HAVE_HEAPSORT 361 int heapsort (void *, size_t, size_t, int (*)(const void *, const void *)); 362 #endif 363 /* Make them use our version */ 364 # define heapsort __nbcompat_heapsort 365 366 char *flags_to_string(unsigned long, const char *); 367 int string_to_flags(char **, unsigned long *, unsigned long *); 368 369 /* 370 * HAVE_X_FROM_Y and HAVE_PWCACHE_FOODB go together, because we cannot 371 * supply an implementation of one without the others -- some parts are 372 * libc internal and this varies from system to system. 373 * 374 * XXX this is dubious anyway: we assume (see HAVE_DECLs below) that if the 375 * XXX host system has all of these functions, all of their interfaces 376 * XXX and interactions are exactly the same as in our libc/libutil -- ugh. 377 */ 378 #if !HAVE_USER_FROM_UID || !HAVE_UID_FROM_USER || !HAVE_GROUP_FROM_GID || \ 379 !HAVE_GID_FROM_GROUP || !HAVE_PWCACHE_USERDB || !HAVE_PWCACHE_GROUDB 380 /* Make them use our version */ 381 # define user_from_uid __nbcompat_user_from_uid 382 # define uid_from_user __nbcompat_uid_from_user 383 # define pwcache_userdb __nbcompat_pwcache_userdb 384 # define group_from_gid __nbcompat_group_from_gid 385 # define gid_from_group __nbcompat_gid_from_group 386 # define pwcache_groupdb __nbcompat_pwcache_groupdb 387 #endif 388 389 #if !HAVE_DECL_UID_FROM_USER 390 int uid_from_user(const char *, uid_t *); 391 #endif 392 393 #if !HAVE_DECL_USER_FROM_UID 394 const char *user_from_uid(uid_t, int); 395 #endif 396 397 #if !HAVE_DECL_PWCACHE_USERDB 398 int pwcache_userdb(int (*)(int), void (*)(void), 399 struct passwd * (*)(const char *), struct passwd * (*)(uid_t)); 400 #endif 401 402 #if !HAVE_DECL_GID_FROM_GROUP 403 int gid_from_group(const char *, gid_t *); 404 #endif 405 406 #if !HAVE_DECL_GROUP_FROM_GID 407 const char *group_from_gid(gid_t, int); 408 #endif 409 410 #if !HAVE_DECL_PWCACHE_GROUPDB 411 int pwcache_groupdb(int (*)(int), void (*)(void), 412 struct group * (*)(const char *), struct group * (*)(gid_t)); 413 #endif 414 415 #if !HAVE_DECL_STRNDUP 416 char *strndup(const char *, size_t); 417 #endif 418 #if !HAVE_DECL_LCHFLAGS 419 int lchflags(const char *, unsigned long); 420 #endif 421 #if !HAVE_DECL_LCHMOD 422 int lchmod(const char *, mode_t); 423 #endif 424 #if !HAVE_DECL_LCHOWN 425 int lchown(const char *, uid_t, gid_t); 426 #endif 427 428 #if !HAVE_PWRITE 429 ssize_t pwrite(int, const void *, size_t, off_t); 430 #endif 431 432 #if !HAVE_RAISE_DEFAULT_SIGNAL 433 int raise_default_signal(int); 434 #endif 435 436 #if !HAVE_SETENV 437 int setenv(const char *, const char *, int); 438 #endif 439 440 #if !HAVE_DECL_SETGROUPENT 441 int setgroupent(int); 442 #endif 443 444 #if !HAVE_DECL_SETPASSENT 445 int setpassent(int); 446 #endif 447 448 #if !HAVE_SETPROGNAME || defined(__NetBSD__) || defined(__minix) 449 const char *getprogname(void); 450 void setprogname(const char *); 451 #endif 452 453 #if !HAVE_SNPRINTB_M 454 int snprintb(char *, size_t, const char *, uint64_t); 455 int snprintb_m(char *, size_t, const char *, uint64_t, size_t); 456 #endif 457 458 #if !HAVE_SNPRINTF 459 int snprintf(char *, size_t, const char *, ...); 460 #endif 461 462 #if !HAVE_STRLCAT 463 size_t strlcat(char *, const char *, size_t); 464 #endif 465 466 #if !HAVE_STRLCPY 467 size_t strlcpy(char *, const char *, size_t); 468 #endif 469 470 #if !HAVE_STRMODE 471 void strmode(mode_t, char *); 472 #endif 473 474 #if !HAVE_STRNDUP 475 char *strndup(const char *, size_t); 476 #endif 477 478 #if !HAVE_STRSEP || defined(__NetBSD__) || defined(__minix) 479 char *strsep(char **, const char *); 480 #endif 481 482 #if !HAVE_DECL_STRSUFTOLL 483 long long strsuftoll(const char *, const char *, long long, long long); 484 long long strsuftollx(const char *, const char *, 485 long long, long long, char *, size_t); 486 #endif 487 488 #if !HAVE_STRTOLL 489 long long strtoll(const char *, char **, int); 490 #endif 491 492 #if !HAVE_USER_FROM_UID 493 const char *user_from_uid(uid_t, int); 494 #endif 495 496 #if !HAVE_GROUP_FROM_GID 497 const char *group_from_gid(gid_t, int); 498 #endif 499 500 #if !HAVE_VASPRINTF 501 int vasprintf(char **, const char *, va_list); 502 #endif 503 504 #if !HAVE_VASNPRINTF 505 int vasnprintf(char **, size_t, const char *, va_list); 506 #endif 507 508 #if !HAVE_VSNPRINTF 509 int vsnprintf(char *, size_t, const char *, va_list); 510 #endif 511 512 /* 513 * getmode() and setmode() are always defined, as these function names 514 * exist but with very different meanings on other OS's. The compat 515 * versions here simply accept an octal mode number; the "u+x,g-w" type 516 * of syntax is not accepted. 517 */ 518 519 #define getmode __nbcompat_getmode 520 #define setmode __nbcompat_setmode 521 522 mode_t getmode(const void *, mode_t); 523 void *setmode(const char *); 524 525 /* Eliminate assertions embedded in binaries. */ 526 527 #undef _DIAGASSERT 528 #define _DIAGASSERT(x) 529 530 /* Various sources use this */ 531 #undef __RCSID 532 #define __RCSID(x) struct XXXNETBSD_RCSID 533 #undef __SCCSID 534 #define __SCCSID(x) 535 #undef __COPYRIGHT 536 #define __COPYRIGHT(x) struct XXXNETBSD_COPYRIGHT 537 #undef __KERNEL_RCSID 538 #define __KERNEL_RCSID(x,y) 539 540 /* Heimdal expects this one. */ 541 542 #undef RCSID 543 #define RCSID(x) 544 545 /* Some definitions not available on all systems. */ 546 547 #ifndef __inline 548 #define __inline inline 549 #endif 550 551 /* <errno.h> */ 552 553 #ifndef EFTYPE 554 #define EFTYPE EIO 555 #endif 556 557 /* <fcntl.h> */ 558 559 #ifndef O_EXLOCK 560 #define O_EXLOCK 0 561 #endif 562 #ifndef O_SHLOCK 563 #define O_SHLOCK 0 564 #endif 565 566 /* <inttypes.h> */ 567 568 #if UCHAR_MAX == 0xffU /* char is an 8-bit type */ 569 #ifndef PRId8 570 #define PRId8 "hhd" 571 #endif 572 #ifndef PRIi8 573 #define PRIi8 "hhi" 574 #endif 575 #ifndef PRIo8 576 #define PRIo8 "hho" 577 #endif 578 #ifndef PRIu8 579 #define PRIu8 "hhu" 580 #endif 581 #ifndef PRIx8 582 #define PRIx8 "hhx" 583 #endif 584 #ifndef PRIX8 585 #define PRIX8 "hhX" 586 #endif 587 #ifndef SCNd8 588 #define SCNd8 "hhd" 589 #endif 590 #ifndef SCNi8 591 #define SCNi8 "hhi" 592 #endif 593 #ifndef SCNo8 594 #define SCNo8 "hho" 595 #endif 596 #ifndef SCNu8 597 #define SCNu8 "hhu" 598 #endif 599 #ifndef SCNx8 600 #define SCNx8 "hhx" 601 #endif 602 #ifndef SCNX8 603 #define SCNX8 "hhX" 604 #endif 605 #endif /* char is an 8-bit type */ 606 #if ! (defined(PRId8) && defined(PRIi8) && defined(PRIo8) && \ 607 defined(PRIu8) && defined(PRIx8) && defined(PRIX8)) 608 #error "Don't know how to define PRI[diouxX]8" 609 #endif 610 #if ! (defined(SCNd8) && defined(SCNi8) && defined(SCNo8) && \ 611 defined(SCNu8) && defined(SCNx8) && defined(SCNX8)) 612 #error "Don't know how to define SCN[diouxX]8" 613 #endif 614 615 #if USHRT_MAX == 0xffffU /* short is a 16-bit type */ 616 #ifndef PRId16 617 #define PRId16 "hd" 618 #endif 619 #ifndef PRIi16 620 #define PRIi16 "hi" 621 #endif 622 #ifndef PRIo16 623 #define PRIo16 "ho" 624 #endif 625 #ifndef PRIu16 626 #define PRIu16 "hu" 627 #endif 628 #ifndef PRIx16 629 #define PRIx16 "hx" 630 #endif 631 #ifndef PRIX16 632 #define PRIX16 "hX" 633 #endif 634 #ifndef SCNd16 635 #define SCNd16 "hd" 636 #endif 637 #ifndef SCNi16 638 #define SCNi16 "hi" 639 #endif 640 #ifndef SCNo16 641 #define SCNo16 "ho" 642 #endif 643 #ifndef SCNu16 644 #define SCNu16 "hu" 645 #endif 646 #ifndef SCNx16 647 #define SCNx16 "hx" 648 #endif 649 #ifndef SCNX16 650 #define SCNX16 "hX" 651 #endif 652 #endif /* short is a 16-bit type */ 653 #if ! (defined(PRId16) && defined(PRIi16) && defined(PRIo16) && \ 654 defined(PRIu16) && defined(PRIx16) && defined(PRIX16)) 655 #error "Don't know how to define PRI[diouxX]16" 656 #endif 657 #if ! (defined(SCNd16) && defined(SCNi16) && defined(SCNo16) && \ 658 defined(SCNu16) && defined(SCNx16) && defined(SCNX16)) 659 #error "Don't know how to define SCN[diouxX]16" 660 #endif 661 662 #if UINT_MAX == 0xffffffffU /* int is a 32-bit type */ 663 #ifndef PRId32 664 #define PRId32 "d" 665 #endif 666 #ifndef PRIi32 667 #define PRIi32 "i" 668 #endif 669 #ifndef PRIo32 670 #define PRIo32 "o" 671 #endif 672 #ifndef PRIu32 673 #define PRIu32 "u" 674 #endif 675 #ifndef PRIx32 676 #define PRIx32 "x" 677 #endif 678 #ifndef PRIX32 679 #define PRIX32 "X" 680 #endif 681 #ifndef SCNd32 682 #define SCNd32 "d" 683 #endif 684 #ifndef SCNi32 685 #define SCNi32 "i" 686 #endif 687 #ifndef SCNo32 688 #define SCNo32 "o" 689 #endif 690 #ifndef SCNu32 691 #define SCNu32 "u" 692 #endif 693 #ifndef SCNx32 694 #define SCNx32 "x" 695 #endif 696 #ifndef SCNX32 697 #define SCNX32 "X" 698 #endif 699 #endif /* int is a 32-bit type */ 700 #if ULONG_MAX == 0xffffffffU /* long is a 32-bit type */ 701 #ifndef PRId32 702 #define PRId32 "ld" 703 #endif 704 #ifndef PRIi32 705 #define PRIi32 "li" 706 #endif 707 #ifndef PRIo32 708 #define PRIo32 "lo" 709 #endif 710 #ifndef PRIu32 711 #define PRIu32 "lu" 712 #endif 713 #ifndef PRIx32 714 #define PRIx32 "lx" 715 #endif 716 #ifndef PRIX32 717 #define PRIX32 "lX" 718 #endif 719 #ifndef SCNd32 720 #define SCNd32 "ld" 721 #endif 722 #ifndef SCNi32 723 #define SCNi32 "li" 724 #endif 725 #ifndef SCNo32 726 #define SCNo32 "lo" 727 #endif 728 #ifndef SCNu32 729 #define SCNu32 "lu" 730 #endif 731 #ifndef SCNx32 732 #define SCNx32 "lx" 733 #endif 734 #ifndef SCNX32 735 #define SCNX32 "lX" 736 #endif 737 #endif /* long is a 32-bit type */ 738 #if ! (defined(PRId32) && defined(PRIi32) && defined(PRIo32) && \ 739 defined(PRIu32) && defined(PRIx32) && defined(PRIX32)) 740 #error "Don't know how to define PRI[diouxX]32" 741 #endif 742 #if ! (defined(SCNd32) && defined(SCNi32) && defined(SCNo32) && \ 743 defined(SCNu32) && defined(SCNx32) && defined(SCNX32)) 744 #error "Don't know how to define SCN[diouxX]32" 745 #endif 746 747 #if ULONG_MAX == 0xffffffffffffffffU /* long is a 64-bit type */ 748 #ifndef PRId64 749 #define PRId64 "ld" 750 #endif 751 #ifndef PRIi64 752 #define PRIi64 "li" 753 #endif 754 #ifndef PRIo64 755 #define PRIo64 "lo" 756 #endif 757 #ifndef PRIu64 758 #define PRIu64 "lu" 759 #endif 760 #ifndef PRIx64 761 #define PRIx64 "lx" 762 #endif 763 #ifndef PRIX64 764 #define PRIX64 "lX" 765 #endif 766 #ifndef SCNd64 767 #define SCNd64 "ld" 768 #endif 769 #ifndef SCNi64 770 #define SCNi64 "li" 771 #endif 772 #ifndef SCNo64 773 #define SCNo64 "lo" 774 #endif 775 #ifndef SCNu64 776 #define SCNu64 "lu" 777 #endif 778 #ifndef SCNx64 779 #define SCNx64 "lx" 780 #endif 781 #ifndef SCNX64 782 #define SCNX64 "lX" 783 #endif 784 #endif /* long is a 64-bit type */ 785 #if ULLONG_MAX == 0xffffffffffffffffU /* long long is a 64-bit type */ 786 #ifndef PRId64 787 #define PRId64 "lld" 788 #endif 789 #ifndef PRIi64 790 #define PRIi64 "lli" 791 #endif 792 #ifndef PRIo64 793 #define PRIo64 "llo" 794 #endif 795 #ifndef PRIu64 796 #define PRIu64 "llu" 797 #endif 798 #ifndef PRIx64 799 #define PRIx64 "llx" 800 #endif 801 #ifndef PRIX64 802 #define PRIX64 "llX" 803 #endif 804 #ifndef SCNd64 805 #define SCNd64 "lld" 806 #endif 807 #ifndef SCNi64 808 #define SCNi64 "lli" 809 #endif 810 #ifndef SCNo64 811 #define SCNo64 "llo" 812 #endif 813 #ifndef SCNu64 814 #define SCNu64 "llu" 815 #endif 816 #ifndef SCNx64 817 #define SCNx64 "llx" 818 #endif 819 #ifndef SCNX64 820 #define SCNX64 "llX" 821 #endif 822 #endif /* long long is a 64-bit type */ 823 #if ! (defined(PRId64) && defined(PRIi64) && defined(PRIo64) && \ 824 defined(PRIu64) && defined(PRIx64) && defined(PRIX64)) 825 #error "Don't know how to define PRI[diouxX]64" 826 #endif 827 #if ! (defined(SCNd64) && defined(SCNi64) && defined(SCNo64) && \ 828 defined(SCNu64) && defined(SCNx64) && defined(SCNX64)) 829 #error "Don't know how to define SCN[diouxX]64" 830 #endif 831 832 /* <limits.h> */ 833 834 #ifndef UID_MAX 835 #define UID_MAX 32767 836 #endif 837 #ifndef GID_MAX 838 #define GID_MAX UID_MAX 839 #endif 840 841 #ifndef UQUAD_MAX 842 #define UQUAD_MAX ((u_quad_t)-1) 843 #endif 844 #ifndef QUAD_MAX 845 #define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1)) 846 #endif 847 #ifndef QUAD_MIN 848 #define QUAD_MIN ((quad_t)(~QUAD_MAX)) 849 #endif 850 #ifndef ULLONG_MAX 851 #define ULLONG_MAX ((unsigned long long)-1) 852 #endif 853 #ifndef LLONG_MAX 854 #define LLONG_MAX ((long long)(ULLONG_MAX >> 1)) 855 #endif 856 #ifndef LLONG_MIN 857 #define LLONG_MIN ((long long)(~LLONG_MAX)) 858 #endif 859 860 /* <paths.h> */ 861 862 /* The host's _PATH_BSHELL might be broken, so override it. */ 863 #undef _PATH_BSHELL 864 #define _PATH_BSHELL PATH_BSHELL 865 #ifndef _PATH_DEFPATH 866 #define _PATH_DEFPATH "/usr/bin:/bin:/usr/local/bin" 867 #endif 868 #ifndef _PATH_DEV 869 #define _PATH_DEV "/dev/" 870 #endif 871 #ifndef _PATH_DEVNULL 872 #define _PATH_DEVNULL _PATH_DEV "null" 873 #endif 874 #ifndef _PATH_TMP 875 #define _PATH_TMP "/tmp/" 876 #endif 877 #ifndef _PATH_DEFTAPE 878 #define _PATH_DEFTAPE "/dev/nrst0" 879 #endif 880 #ifndef _PATH_VI 881 #define _PATH_VI "/usr/bin/vi" 882 #endif 883 884 /* <stdint.h> */ 885 886 #if !defined(SIZE_MAX) && defined(SIZE_T_MAX) 887 #define SIZE_MAX SIZE_T_MAX 888 #endif 889 890 #ifndef UINT8_MAX 891 #define UINT8_MAX 0xffU 892 #endif 893 894 #ifndef UINT16_MAX 895 #define UINT16_MAX 0xffffU 896 #endif 897 898 #ifndef UINT32_MAX 899 #define UINT32_MAX 0xffffffffU 900 #endif 901 902 /* <stdlib.h> */ 903 904 #ifndef __GNUC__ 905 # if HAVE_ALLOCA_H 906 # include <alloca.h> 907 # else 908 # ifndef alloca /* predefined by HP cc +Olibcalls */ 909 char *alloca (); 910 # endif 911 # endif 912 #endif 913 914 /* avoid prototype conflicts with host */ 915 #define cgetcap __nbcompat_cgetcap 916 #define cgetclose __nbcompat_cgetclose 917 #define cgetent __nbcompat_cgetent 918 #define cgetfirst __nbcompat_cgetfirst 919 #define cgetmatch __nbcompat_cgetmatch 920 #define cgetnext __nbcompat_cgetnext 921 #define cgetnum __nbcompat_cgetnum 922 #define cgetset __nbcompat_cgetset 923 #define cgetstr __nbcompat_cgetstr 924 #define cgetustr __nbcompat_cgetustr 925 926 char *cgetcap(char *, const char *, int); 927 int cgetclose(void); 928 int cgetent(char **, const char * const *, const char *); 929 int cgetfirst(char **, const char * const *); 930 int cgetmatch(const char *, const char *); 931 int cgetnext(char **, const char * const *); 932 int cgetnum(char *, const char *, long *); 933 int cgetset(const char *); 934 int cgetstr(char *, const char *, char **); 935 int cgetustr(char *, const char *, char **); 936 937 /* <sys/endian.h> */ 938 939 #if WORDS_BIGENDIAN 940 #if !HAVE_DECL_HTOBE16 941 #define htobe16(x) (x) 942 #endif 943 #if !HAVE_DECL_HTOBE32 944 #define htobe32(x) (x) 945 #endif 946 #if !HAVE_DECL_HTOBE64 947 #define htobe64(x) (x) 948 #endif 949 #if !HAVE_DECL_HTOLE16 950 #define htole16(x) bswap16((u_int16_t)(x)) 951 #endif 952 #if !HAVE_DECL_HTOLE32 953 #define htole32(x) bswap32((u_int32_t)(x)) 954 #endif 955 #if !HAVE_DECL_HTOLE64 956 #define htole64(x) bswap64((u_int64_t)(x)) 957 #endif 958 #else 959 #if !HAVE_DECL_HTOBE16 960 #define htobe16(x) bswap16((u_int16_t)(x)) 961 #endif 962 #if !HAVE_DECL_HTOBE32 963 #define htobe32(x) bswap32((u_int32_t)(x)) 964 #endif 965 #if !HAVE_DECL_HTOBE64 966 #define htobe64(x) bswap64((u_int64_t)(x)) 967 #endif 968 #if !HAVE_DECL_HTOLE16 969 #define htole16(x) (x) 970 #endif 971 #if !HAVE_DECL_HTOLE32 972 #define htole32(x) (x) 973 #endif 974 #if !HAVE_DECL_HTOLE64 975 #define htole64(x) (x) 976 #endif 977 #endif 978 #if !HAVE_DECL_BE16TOH 979 #define be16toh(x) htobe16(x) 980 #endif 981 #if !HAVE_DECL_BE32TOH 982 #define be32toh(x) htobe32(x) 983 #endif 984 #if !HAVE_DECL_BE64TOH 985 #define be64toh(x) htobe64(x) 986 #endif 987 #if !HAVE_DECL_LE16TOH 988 #define le16toh(x) htole16(x) 989 #endif 990 #if !HAVE_DECL_LE32TOH 991 #define le32toh(x) htole32(x) 992 #endif 993 #if !HAVE_DECL_LE64TOH 994 #define le64toh(x) htole64(x) 995 #endif 996 997 #define __GEN_ENDIAN_ENC(bits, endian) \ 998 static void \ 999 endian ## bits ## enc(void *dst, uint ## bits ## _t u) \ 1000 { \ 1001 u = hto ## endian ## bits (u); \ 1002 memcpy(dst, &u, sizeof(u)); \ 1003 } 1004 #if !HAVE_DECL_BE16ENC 1005 __GEN_ENDIAN_ENC(16, be) 1006 #endif 1007 #if !HAVE_DECL_BE32ENC 1008 __GEN_ENDIAN_ENC(32, be) 1009 #endif 1010 #if !HAVE_DECL_BE64ENC 1011 __GEN_ENDIAN_ENC(64, be) 1012 #endif 1013 #if !HAVE_DECL_LE16ENC 1014 __GEN_ENDIAN_ENC(16, le) 1015 #endif 1016 #if !HAVE_DECL_LE32ENC 1017 __GEN_ENDIAN_ENC(32, le) 1018 #endif 1019 #if !HAVE_DECL_LE64ENC 1020 __GEN_ENDIAN_ENC(64, le) 1021 #endif 1022 #undef __GEN_ENDIAN_ENC 1023 1024 #define __GEN_ENDIAN_DEC(bits, endian) \ 1025 static uint ## bits ## _t \ 1026 endian ## bits ## dec(const void *buf) \ 1027 { \ 1028 uint ## bits ## _t u; \ 1029 memcpy(&u, buf, sizeof(u)); \ 1030 return endian ## bits ## toh (u); \ 1031 } 1032 #if !HAVE_DECL_BE16DEC 1033 __GEN_ENDIAN_DEC(16, be) 1034 #endif 1035 #if !HAVE_DECL_BE32DEC 1036 __GEN_ENDIAN_DEC(32, be) 1037 #endif 1038 #if !HAVE_DECL_BE64DEC 1039 __GEN_ENDIAN_DEC(64, be) 1040 #endif 1041 #if !HAVE_DECL_LE16DEC 1042 __GEN_ENDIAN_DEC(16, le) 1043 #endif 1044 #if !HAVE_DECL_LE32DEC 1045 __GEN_ENDIAN_DEC(32, le) 1046 #endif 1047 #if !HAVE_DECL_LE64DEC 1048 __GEN_ENDIAN_DEC(64, le) 1049 #endif 1050 #undef __GEN_ENDIAN_DEC 1051 1052 /* <sys/mman.h> */ 1053 1054 #ifndef MAP_FILE 1055 #define MAP_FILE 0 1056 #endif 1057 1058 /* HP-UX has MAP_ANONYMOUS but not MAP_ANON */ 1059 #ifndef MAP_ANON 1060 #ifdef MAP_ANONYMOUS 1061 #define MAP_ANON MAP_ANONYMOUS 1062 #endif 1063 #endif 1064 1065 /* <sys/param.h> */ 1066 1067 #undef BIG_ENDIAN 1068 #undef LITTLE_ENDIAN 1069 #undef PDP_ENDIAN 1070 #define BIG_ENDIAN 4321 1071 #define LITTLE_ENDIAN 1234 1072 #define PDP_ENDIAN 3412 1073 1074 #undef BYTE_ORDER 1075 #if WORDS_BIGENDIAN 1076 #define BYTE_ORDER BIG_ENDIAN 1077 #else 1078 #define BYTE_ORDER LITTLE_ENDIAN 1079 #endif 1080 1081 /* all references of DEV_BSIZE in tools are for NetBSD's file images */ 1082 #undef DEV_BSIZE 1083 #define DEV_BSIZE (1 << 9) 1084 1085 #undef MIN 1086 #undef MAX 1087 #define MIN(a,b) ((a) < (b) ? (a) : (b)) 1088 #define MAX(a,b) ((a) > (b) ? (a) : (b)) 1089 1090 #ifndef MAXBSIZE 1091 #define MAXBSIZE (64 * 1024) 1092 #endif 1093 #ifndef MAXFRAG 1094 #define MAXFRAG 8 1095 #endif 1096 #ifndef MAXPHYS 1097 #define MAXPHYS (64 * 1024) 1098 #endif 1099 1100 /* XXX needed by makefs; this should be done in a better way */ 1101 #undef btodb 1102 #define btodb(x) ((x) << 9) 1103 1104 #undef setbit 1105 #undef clrbit 1106 #undef isset 1107 #undef isclr 1108 #define setbit(a,i) ((a)[(i)/NBBY] |= 1<<((i)%NBBY)) 1109 #define clrbit(a,i) ((a)[(i)/NBBY] &= ~(1<<((i)%NBBY))) 1110 #define isset(a,i) ((a)[(i)/NBBY] & (1<<((i)%NBBY))) 1111 #define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0) 1112 1113 #ifndef powerof2 1114 #define powerof2(x) ((((x)-1)&(x))==0) 1115 #endif 1116 1117 #undef roundup 1118 #define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 1119 1120 /* <sys/stat.h> */ 1121 1122 #ifndef ALLPERMS 1123 #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO) 1124 #endif 1125 #ifndef DEFFILEMODE 1126 #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) 1127 #endif 1128 #ifndef S_ISTXT 1129 #ifdef S_ISVTX 1130 #define S_ISTXT S_ISVTX 1131 #else 1132 #define S_ISTXT 0 1133 #endif 1134 #endif 1135 1136 /* Protected by _NETBSD_SOURCE otherwise. */ 1137 #if HAVE_STRUCT_STAT_ST_FLAGS && (defined(__NetBSD__) || defined(__minix)) 1138 #define UF_SETTABLE 0x0000ffff 1139 #define UF_NODUMP 0x00000001 1140 #define UF_IMMUTABLE 0x00000002 1141 #define UF_APPEND 0x00000004 1142 #define UF_OPAQUE 0x00000008 1143 #define SF_SETTABLE 0xffff0000 1144 #define SF_ARCHIVED 0x00010000 1145 #define SF_IMMUTABLE 0x00020000 1146 #define SF_APPEND 0x00040000 1147 #endif 1148 1149 /* <sys/syslimits.h> */ 1150 1151 #ifndef LINE_MAX 1152 #define LINE_MAX 2048 1153 #endif 1154 1155 /* <sys/time.h> */ 1156 1157 #ifndef timercmp 1158 #define timercmp(tvp, uvp, cmp) \ 1159 (((tvp)->tv_sec == (uvp)->tv_sec) ? \ 1160 ((tvp)->tv_usec cmp (uvp)->tv_usec) : \ 1161 ((tvp)->tv_sec cmp (uvp)->tv_sec)) 1162 #endif 1163 #ifndef timeradd 1164 #define timeradd(tvp, uvp, vvp) \ 1165 do { \ 1166 (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \ 1167 (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \ 1168 if ((vvp)->tv_usec >= 1000000) { \ 1169 (vvp)->tv_sec++; \ 1170 (vvp)->tv_usec -= 1000000; \ 1171 } \ 1172 } while (/* CONSTCOND */ 0) 1173 #endif 1174 #ifndef timersub 1175 #define timersub(tvp, uvp, vvp) \ 1176 do { \ 1177 (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \ 1178 (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \ 1179 if ((vvp)->tv_usec < 0) { \ 1180 (vvp)->tv_sec--; \ 1181 (vvp)->tv_usec += 1000000; \ 1182 } \ 1183 } while (/* CONSTCOND */ 0) 1184 #endif 1185 1186 /* <sys/types.h> */ 1187 1188 #ifdef major 1189 #undef major 1190 #endif 1191 #define major(x) ((int32_t)((((x) & 0x000fff00) >> 8))) 1192 1193 #ifdef minor 1194 #undef minor 1195 #endif 1196 #define minor(x) ((int32_t)((((x) & 0xfff00000) >> 12) | \ 1197 (((x) & 0x000000ff) >> 0))) 1198 #ifdef makedev 1199 #undef makedev 1200 #endif 1201 #define makedev(x,y) ((dev_t)((((x) << 8) & 0x000fff00) | \ 1202 (((y) << 12) & 0xfff00000) | \ 1203 (((y) << 0) & 0x000000ff))) 1204 #ifndef NBBY 1205 #define NBBY 8 1206 #endif 1207 1208 #if !HAVE_U_QUAD_T 1209 /* #define, not typedef, as quad_t exists as a struct on some systems */ 1210 #define quad_t long long 1211 #define u_quad_t unsigned long long 1212 #define strtoq strtoll 1213 #define strtouq strtoull 1214 #endif 1215 1216 /* Has quad_t but these prototypes don't get pulled into scope. w/o we lose */ 1217 #if defined(__NetBSD__) || defined(__minix) 1218 quad_t strtoq(const char *, char **, int); 1219 u_quad_t strtouq(const char *, char **, int); 1220 #endif 1221 1222 #endif /* !__NETBSD_COMPAT_DEFS_H__ */ 1223