1 /* $NetBSD: compat_defs.h,v 1.82 2011/11/03 14:13:53 joerg 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 #ifdef __NetBSD__ 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 #ifdef _NETBSD_SOURCE 66 #error _NETBSD_SOURCE is *not* to be defined. 67 #endif 68 69 /* Need this since we can't depend on NetBSD's version to be around */ 70 #ifdef __UNCONST 71 #undef __UNCONST 72 #endif 73 #define __UNCONST(a) ((void *)(unsigned long)(const void *)(a)) 74 75 /* We don't include <pwd.h> here, so that "compat_pwd.h" works. */ 76 struct passwd; 77 78 /* We don't include <grp.h> either */ 79 struct group; 80 81 /* Assume an ANSI compiler for the host. */ 82 83 #undef __P 84 #define __P(x) x 85 86 #ifndef __BEGIN_DECLS 87 #define __BEGIN_DECLS 88 #endif 89 #ifndef __END_DECLS 90 #define __END_DECLS 91 #endif 92 93 /* Some things usually in BSD <sys/cdefs.h>. */ 94 95 #ifndef __CONCAT 96 #define __CONCAT(x,y) x ## y 97 #endif 98 #if !defined(__attribute__) && !defined(__GNUC__) 99 #define __attribute__(x) 100 #endif 101 #if !defined(__packed) 102 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) 103 #define __packed __attribute__((__packed__)) 104 #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590) 105 #define __packed __attribute__((__packed__)) 106 #else 107 #define __packed error: no __packed for this compiler 108 #endif 109 #endif /* !__packed */ 110 #ifndef __RENAME 111 #define __RENAME(x) 112 #endif 113 #undef __aconst 114 #define __aconst 115 #undef __dead 116 #define __dead 117 #undef __printflike 118 #define __printflike(x,y) 119 #undef __restrict 120 #define __restrict 121 #undef __unused 122 #define __unused 123 #undef __arraycount 124 #define __arraycount(__x) (sizeof(__x) / sizeof(__x[0])) 125 126 /* Dirent support. */ 127 128 #if HAVE_DIRENT_H 129 # if defined(__linux__) && defined(__USE_BSD) 130 # undef __USE_BSD 131 # include <dirent.h> 132 # define __USE_BSD 1 133 # undef d_fileno 134 # else 135 # include <dirent.h> 136 # if defined(__DARWIN_UNIX03) 137 # undef d_fileno 138 # endif 139 # endif 140 # define NAMLEN(dirent) (strlen((dirent)->d_name)) 141 #else 142 # define dirent direct 143 # define NAMLEN(dirent) ((dirent)->d_namlen) 144 # if HAVE_SYS_NDIR_H 145 # include <sys/ndir.h> 146 # endif 147 # if HAVE_SYS_DIR_H 148 # include <sys/dir.h> 149 # endif 150 # if HAVE_NDIR_H 151 # include <ndir.h> 152 # endif 153 #endif 154 155 /* Type substitutes. */ 156 157 #if !HAVE_ID_T 158 typedef unsigned int id_t; 159 #endif 160 161 #if !HAVE_SOCKLEN_T 162 typedef int socklen_t; 163 #endif 164 165 #if !HAVE_U_LONG 166 typedef unsigned long u_long; 167 #endif 168 169 #if !HAVE_U_CHAR 170 typedef unsigned char u_char; 171 #endif 172 173 #if !HAVE_U_INT 174 typedef unsigned int u_int; 175 #endif 176 177 #if !HAVE_U_SHORT 178 typedef unsigned short u_short; 179 #endif 180 181 /* Prototypes for replacement functions. */ 182 183 #if !HAVE_ATOLL 184 long long int atoll(const char *); 185 #endif 186 187 #if !HAVE_ASPRINTF 188 int asprintf(char **, const char *, ...); 189 #endif 190 191 #if !HAVE_ASNPRINTF 192 int asnprintf(char **, size_t, const char *, ...); 193 #endif 194 195 #if !HAVE_BASENAME 196 char *basename(char *); 197 #endif 198 199 #if !HAVE_DECL_OPTIND 200 int getopt(int, char *const *, const char *); 201 extern char *optarg; 202 extern int optind, opterr, optopt; 203 #endif 204 205 #if !HAVE_DIRNAME 206 char *dirname(char *); 207 #endif 208 209 #if !HAVE_DIRFD 210 #if HAVE_DIR_DD_FD 211 #define dirfd(dirp) ((dirp)->dd_fd) 212 #elif HAVE_DIR___DD_FD 213 #define dirfd(dirp) ((dirp)->__dd_fd) 214 #else 215 /*XXX: Very hacky but no other way to bring this into scope w/o defining 216 _NETBSD_SOURCE which we're avoiding. */ 217 #ifdef __NetBSD__ 218 struct _dirdesc { 219 int dd_fd; /* file descriptor associated with directory */ 220 long dd_loc; /* offset in current buffer */ 221 long dd_size; /* amount of data returned by getdents */ 222 char *dd_buf; /* data buffer */ 223 int dd_len; /* size of data buffer */ 224 off_t dd_seek; /* magic cookie returned by getdents */ 225 long dd_rewind; /* magic cookie for rewinding */ 226 int dd_flags; /* flags for readdir */ 227 void *dd_lock; /* lock for concurrent access */ 228 }; 229 #define dirfd(dirp) (((struct _dirdesc *)dirp)->dd_fd) 230 #else 231 #error cannot figure out how to turn a DIR * into a fd 232 #endif 233 #endif 234 #endif 235 236 #if !HAVE_ERR_H 237 void err(int, const char *, ...); 238 void errx(int, const char *, ...); 239 void warn(const char *, ...); 240 void warnx(const char *, ...); 241 void vwarnx(const char *, va_list); 242 #endif 243 244 #if !HAVE_ESETFUNC 245 void (*esetfunc(void (*)(int, const char *, ...)))(int, const char *, ...); 246 size_t estrlcpy(char *, const char *, size_t); 247 size_t estrlcat(char *, const char *, size_t); 248 char *estrdup(const char *); 249 char *estrndup(const char *, size_t); 250 void *ecalloc(size_t, size_t); 251 void *emalloc(size_t); 252 void *erealloc(void *, size_t); 253 FILE *efopen(const char *, const char *); 254 int easprintf(char **, const char *, ...); 255 int evasprintf(char **, const char *, va_list); 256 #endif 257 258 #if !HAVE_FGETLN || defined(__NetBSD__) 259 char *fgetln(FILE *, size_t *); 260 #endif 261 262 #if !HAVE_FLOCK 263 # define LOCK_SH 0x01 264 # define LOCK_EX 0x02 265 # define LOCK_NB 0x04 266 # define LOCK_UN 0x08 267 int flock(int, int); 268 #endif 269 270 #if !HAVE_FPARSELN || BROKEN_FPARSELN || defined(__NetBSD__) 271 # define FPARSELN_UNESCESC 0x01 272 # define FPARSELN_UNESCCONT 0x02 273 # define FPARSELN_UNESCCOMM 0x04 274 # define FPARSELN_UNESCREST 0x08 275 # define FPARSELN_UNESCALL 0x0f 276 char *fparseln(FILE *, size_t *, size_t *, const char [3], int); 277 #endif 278 279 #if !HAVE_GETLINE 280 ssize_t getdelim(char **, size_t *, int, FILE *); 281 ssize_t getline(char **, size_t *, FILE *); 282 #endif 283 284 #if !HAVE_ISSETUGID 285 int issetugid(void); 286 #endif 287 288 #if !HAVE_ISBLANK && !defined(isblank) 289 #define isblank(x) ((x) == ' ' || (x) == '\t') 290 #endif 291 292 #define __nbcompat_bswap16(x) ((((x) << 8) & 0xff00) | (((x) >> 8) & 0x00ff)) 293 294 #define __nbcompat_bswap32(x) ((((x) << 24) & 0xff000000) | \ 295 (((x) << 8) & 0x00ff0000) | \ 296 (((x) >> 8) & 0x0000ff00) | \ 297 (((x) >> 24) & 0x000000ff)) 298 299 #define __nbcompat_bswap64(x) (((u_int64_t)bswap32((x)) << 32) | \ 300 ((u_int64_t)bswap32((x) >> 32))) 301 302 #if ! HAVE_DECL_BSWAP16 303 #ifdef bswap16 304 #undef bswap16 305 #endif 306 #define bswap16(x) __nbcompat_bswap16(x) 307 #endif 308 #if ! HAVE_DECL_BSWAP32 309 #ifdef bswap32 310 #undef bswap32 311 #endif 312 #define bswap32(x) __nbcompat_bswap32(x) 313 #endif 314 #if ! HAVE_DECL_BSWAP64 315 #ifdef bswap64 316 #undef bswap64 317 #endif 318 #define bswap64(x) __nbcompat_bswap64(x) 319 #endif 320 321 #if !HAVE_MKSTEMP 322 int mkstemp(char *); 323 #endif 324 325 #if !HAVE_MKDTEMP 326 char *mkdtemp(char *); 327 #endif 328 329 #if !HAVE_MKSTEMP || !HAVE_MKDTEMP 330 /* This is a prototype for the internal function defined in 331 * src/lib/lib/stdio/gettemp.c */ 332 int __nbcompat_gettemp(char *, int *, int); 333 #endif 334 335 #if !HAVE_PREAD 336 ssize_t pread(int, void *, size_t, off_t); 337 #endif 338 339 #if !HAVE_HEAPSORT 340 int heapsort (void *, size_t, size_t, int (*)(const void *, const void *)); 341 #endif 342 /* Make them use our version */ 343 # define heapsort __nbcompat_heapsort 344 345 char *flags_to_string(unsigned long, const char *); 346 int string_to_flags(char **, unsigned long *, unsigned long *); 347 348 /* 349 * HAVE_X_FROM_Y and HAVE_PWCACHE_FOODB go together, because we cannot 350 * supply an implementation of one without the others -- some parts are 351 * libc internal and this varies from system to system. 352 * 353 * XXX this is dubious anyway: we assume (see HAVE_DECLs below) that if the 354 * XXX host system has all of these functions, all of their interfaces 355 * XXX and interactions are exactly the same as in our libc/libutil -- ugh. 356 */ 357 #if !HAVE_USER_FROM_UID || !HAVE_UID_FROM_USER || !HAVE_GROUP_FROM_GID || \ 358 !HAVE_GID_FROM_GROUP || !HAVE_PWCACHE_USERDB || !HAVE_PWCACHE_GROUDB 359 /* Make them use our version */ 360 # define user_from_uid __nbcompat_user_from_uid 361 # define uid_from_user __nbcompat_uid_from_user 362 # define pwcache_userdb __nbcompat_pwcache_userdb 363 # define group_from_gid __nbcompat_group_from_gid 364 # define gid_from_group __nbcompat_gid_from_group 365 # define pwcache_groupdb __nbcompat_pwcache_groupdb 366 #endif 367 368 #if !HAVE_DECL_UID_FROM_USER 369 int uid_from_user(const char *, uid_t *); 370 #endif 371 372 #if !HAVE_DECL_USER_FROM_UID 373 const char *user_from_uid(uid_t, int); 374 #endif 375 376 #if !HAVE_DECL_PWCACHE_USERDB 377 int pwcache_userdb(int (*)(int), void (*)(void), 378 struct passwd * (*)(const char *), struct passwd * (*)(uid_t)); 379 #endif 380 381 #if !HAVE_DECL_GID_FROM_GROUP 382 int gid_from_group(const char *, gid_t *); 383 #endif 384 385 #if !HAVE_DECL_GROUP_FROM_GID 386 const char *group_from_gid(gid_t, int); 387 #endif 388 389 #if !HAVE_DECL_PWCACHE_GROUPDB 390 int pwcache_groupdb(int (*)(int), void (*)(void), 391 struct group * (*)(const char *), struct group * (*)(gid_t)); 392 #endif 393 394 #if !HAVE_DECL_STRNDUP 395 char *strndup(const char *, size_t); 396 #endif 397 #if !HAVE_DECL_LCHFLAGS 398 int lchflags(const char *, unsigned long); 399 #endif 400 #if !HAVE_DECL_LCHMOD 401 int lchmod(const char *, mode_t); 402 #endif 403 #if !HAVE_DECL_LCHOWN 404 int lchown(const char *, uid_t, gid_t); 405 #endif 406 407 #if !HAVE_PWRITE 408 ssize_t pwrite(int, const void *, size_t, off_t); 409 #endif 410 411 #if !HAVE_RAISE_DEFAULT_SIGNAL 412 int raise_default_signal(int); 413 #endif 414 415 #if !HAVE_SETENV 416 int setenv(const char *, const char *, int); 417 #endif 418 419 #if !HAVE_DECL_SETGROUPENT 420 int setgroupent(int); 421 #endif 422 423 #if !HAVE_DECL_SETPASSENT 424 int setpassent(int); 425 #endif 426 427 #if !HAVE_SETPROGNAME || defined(__NetBSD__) 428 const char *getprogname(void); 429 void setprogname(const char *); 430 #endif 431 432 #if !HAVE_SNPRINTF 433 int snprintf(char *, size_t, const char *, ...); 434 #endif 435 436 #if !HAVE_STRLCAT 437 size_t strlcat(char *, const char *, size_t); 438 #endif 439 440 #if !HAVE_STRLCPY 441 size_t strlcpy(char *, const char *, size_t); 442 #endif 443 444 #if !HAVE_STRMODE 445 void strmode(mode_t, char *); 446 #endif 447 448 #if !HAVE_STRNDUP 449 char *strndup(const char *, size_t); 450 #endif 451 452 #if !HAVE_STRSEP || defined(__NetBSD__) 453 char *strsep(char **, const char *); 454 #endif 455 456 #if !HAVE_DECL_STRSUFTOLL 457 long long strsuftoll(const char *, const char *, long long, long long); 458 long long strsuftollx(const char *, const char *, 459 long long, long long, char *, size_t); 460 #endif 461 462 #if !HAVE_STRTOLL 463 long long strtoll(const char *, char **, int); 464 #endif 465 466 #if !HAVE_USER_FROM_UID 467 const char *user_from_uid(uid_t, int); 468 #endif 469 470 #if !HAVE_GROUP_FROM_GID 471 const char *group_from_gid(gid_t, int); 472 #endif 473 474 #if !HAVE_VASPRINTF 475 int vasprintf(char **, const char *, va_list); 476 #endif 477 478 #if !HAVE_VASNPRINTF 479 int vasnprintf(char **, size_t, const char *, va_list); 480 #endif 481 482 #if !HAVE_VSNPRINTF 483 int vsnprintf(char *, size_t, const char *, va_list); 484 #endif 485 486 /* 487 * getmode() and setmode() are always defined, as these function names 488 * exist but with very different meanings on other OS's. The compat 489 * versions here simply accept an octal mode number; the "u+x,g-w" type 490 * of syntax is not accepted. 491 */ 492 493 #define getmode __nbcompat_getmode 494 #define setmode __nbcompat_setmode 495 496 mode_t getmode(const void *, mode_t); 497 void *setmode(const char *); 498 499 /* Eliminate assertions embedded in binaries. */ 500 501 #undef _DIAGASSERT 502 #define _DIAGASSERT(x) 503 504 /* Various sources use this */ 505 #undef __RCSID 506 #define __RCSID(x) struct XXXNETBSD_RCSID 507 #undef __SCCSID 508 #define __SCCSID(x) 509 #undef __COPYRIGHT 510 #define __COPYRIGHT(x) struct XXXNETBSD_COPYRIGHT 511 #undef __KERNEL_RCSID 512 #define __KERNEL_RCSID(x,y) 513 514 /* Heimdal expects this one. */ 515 516 #undef RCSID 517 #define RCSID(x) 518 519 /* Some definitions not available on all systems. */ 520 521 #ifndef __inline 522 #define __inline inline 523 #endif 524 525 /* <errno.h> */ 526 527 #ifndef EFTYPE 528 #define EFTYPE EIO 529 #endif 530 531 /* <fcntl.h> */ 532 533 #ifndef O_EXLOCK 534 #define O_EXLOCK 0 535 #endif 536 #ifndef O_SHLOCK 537 #define O_SHLOCK 0 538 #endif 539 540 /* <inttypes.h> */ 541 542 #if UCHAR_MAX == 0xffU /* char is an 8-bit type */ 543 #ifndef PRId8 544 #define PRId8 "hhd" 545 #endif 546 #ifndef PRIi8 547 #define PRIi8 "hhi" 548 #endif 549 #ifndef PRIo8 550 #define PRIo8 "hho" 551 #endif 552 #ifndef PRIu8 553 #define PRIu8 "hhu" 554 #endif 555 #ifndef PRIx8 556 #define PRIx8 "hhx" 557 #endif 558 #ifndef PRIX8 559 #define PRIX8 "hhX" 560 #endif 561 #ifndef SCNd8 562 #define SCNd8 "hhd" 563 #endif 564 #ifndef SCNi8 565 #define SCNi8 "hhi" 566 #endif 567 #ifndef SCNo8 568 #define SCNo8 "hho" 569 #endif 570 #ifndef SCNu8 571 #define SCNu8 "hhu" 572 #endif 573 #ifndef SCNx8 574 #define SCNx8 "hhx" 575 #endif 576 #ifndef SCNX8 577 #define SCNX8 "hhX" 578 #endif 579 #endif /* char is an 8-bit type */ 580 #if ! (defined(PRId8) && defined(PRIi8) && defined(PRIo8) && \ 581 defined(PRIu8) && defined(PRIx8) && defined(PRIX8)) 582 #error "Don't know how to define PRI[diouxX]8" 583 #endif 584 #if ! (defined(SCNd8) && defined(SCNi8) && defined(SCNo8) && \ 585 defined(SCNu8) && defined(SCNx8) && defined(SCNX8)) 586 #error "Don't know how to define SCN[diouxX]8" 587 #endif 588 589 #if USHRT_MAX == 0xffffU /* short is a 16-bit type */ 590 #ifndef PRId16 591 #define PRId16 "hd" 592 #endif 593 #ifndef PRIi16 594 #define PRIi16 "hi" 595 #endif 596 #ifndef PRIo16 597 #define PRIo16 "ho" 598 #endif 599 #ifndef PRIu16 600 #define PRIu16 "hu" 601 #endif 602 #ifndef PRIx16 603 #define PRIx16 "hx" 604 #endif 605 #ifndef PRIX16 606 #define PRIX16 "hX" 607 #endif 608 #ifndef SCNd16 609 #define SCNd16 "hd" 610 #endif 611 #ifndef SCNi16 612 #define SCNi16 "hi" 613 #endif 614 #ifndef SCNo16 615 #define SCNo16 "ho" 616 #endif 617 #ifndef SCNu16 618 #define SCNu16 "hu" 619 #endif 620 #ifndef SCNx16 621 #define SCNx16 "hx" 622 #endif 623 #ifndef SCNX16 624 #define SCNX16 "hX" 625 #endif 626 #endif /* short is a 16-bit type */ 627 #if ! (defined(PRId16) && defined(PRIi16) && defined(PRIo16) && \ 628 defined(PRIu16) && defined(PRIx16) && defined(PRIX16)) 629 #error "Don't know how to define PRI[diouxX]16" 630 #endif 631 #if ! (defined(SCNd16) && defined(SCNi16) && defined(SCNo16) && \ 632 defined(SCNu16) && defined(SCNx16) && defined(SCNX16)) 633 #error "Don't know how to define SCN[diouxX]16" 634 #endif 635 636 #if UINT_MAX == 0xffffffffU /* int is a 32-bit type */ 637 #ifndef PRId32 638 #define PRId32 "d" 639 #endif 640 #ifndef PRIi32 641 #define PRIi32 "i" 642 #endif 643 #ifndef PRIo32 644 #define PRIo32 "o" 645 #endif 646 #ifndef PRIu32 647 #define PRIu32 "u" 648 #endif 649 #ifndef PRIx32 650 #define PRIx32 "x" 651 #endif 652 #ifndef PRIX32 653 #define PRIX32 "X" 654 #endif 655 #ifndef SCNd32 656 #define SCNd32 "d" 657 #endif 658 #ifndef SCNi32 659 #define SCNi32 "i" 660 #endif 661 #ifndef SCNo32 662 #define SCNo32 "o" 663 #endif 664 #ifndef SCNu32 665 #define SCNu32 "u" 666 #endif 667 #ifndef SCNx32 668 #define SCNx32 "x" 669 #endif 670 #ifndef SCNX32 671 #define SCNX32 "X" 672 #endif 673 #endif /* int is a 32-bit type */ 674 #if ULONG_MAX == 0xffffffffU /* long is a 32-bit type */ 675 #ifndef PRId32 676 #define PRId32 "ld" 677 #endif 678 #ifndef PRIi32 679 #define PRIi32 "li" 680 #endif 681 #ifndef PRIo32 682 #define PRIo32 "lo" 683 #endif 684 #ifndef PRIu32 685 #define PRIu32 "lu" 686 #endif 687 #ifndef PRIx32 688 #define PRIx32 "lx" 689 #endif 690 #ifndef PRIX32 691 #define PRIX32 "lX" 692 #endif 693 #ifndef SCNd32 694 #define SCNd32 "ld" 695 #endif 696 #ifndef SCNi32 697 #define SCNi32 "li" 698 #endif 699 #ifndef SCNo32 700 #define SCNo32 "lo" 701 #endif 702 #ifndef SCNu32 703 #define SCNu32 "lu" 704 #endif 705 #ifndef SCNx32 706 #define SCNx32 "lx" 707 #endif 708 #ifndef SCNX32 709 #define SCNX32 "lX" 710 #endif 711 #endif /* long is a 32-bit type */ 712 #if ! (defined(PRId32) && defined(PRIi32) && defined(PRIo32) && \ 713 defined(PRIu32) && defined(PRIx32) && defined(PRIX32)) 714 #error "Don't know how to define PRI[diouxX]32" 715 #endif 716 #if ! (defined(SCNd32) && defined(SCNi32) && defined(SCNo32) && \ 717 defined(SCNu32) && defined(SCNx32) && defined(SCNX32)) 718 #error "Don't know how to define SCN[diouxX]32" 719 #endif 720 721 #if ULONG_MAX == 0xffffffffffffffffU /* long is a 64-bit type */ 722 #ifndef PRId64 723 #define PRId64 "ld" 724 #endif 725 #ifndef PRIi64 726 #define PRIi64 "li" 727 #endif 728 #ifndef PRIo64 729 #define PRIo64 "lo" 730 #endif 731 #ifndef PRIu64 732 #define PRIu64 "lu" 733 #endif 734 #ifndef PRIx64 735 #define PRIx64 "lx" 736 #endif 737 #ifndef PRIX64 738 #define PRIX64 "lX" 739 #endif 740 #ifndef SCNd64 741 #define SCNd64 "ld" 742 #endif 743 #ifndef SCNi64 744 #define SCNi64 "li" 745 #endif 746 #ifndef SCNo64 747 #define SCNo64 "lo" 748 #endif 749 #ifndef SCNu64 750 #define SCNu64 "lu" 751 #endif 752 #ifndef SCNx64 753 #define SCNx64 "lx" 754 #endif 755 #ifndef SCNX64 756 #define SCNX64 "lX" 757 #endif 758 #endif /* long is a 64-bit type */ 759 #if ULLONG_MAX == 0xffffffffffffffffU /* long long is a 64-bit type */ 760 #ifndef PRId64 761 #define PRId64 "lld" 762 #endif 763 #ifndef PRIi64 764 #define PRIi64 "lli" 765 #endif 766 #ifndef PRIo64 767 #define PRIo64 "llo" 768 #endif 769 #ifndef PRIu64 770 #define PRIu64 "llu" 771 #endif 772 #ifndef PRIx64 773 #define PRIx64 "llx" 774 #endif 775 #ifndef PRIX64 776 #define PRIX64 "llX" 777 #endif 778 #ifndef SCNd64 779 #define SCNd64 "lld" 780 #endif 781 #ifndef SCNi64 782 #define SCNi64 "lli" 783 #endif 784 #ifndef SCNo64 785 #define SCNo64 "llo" 786 #endif 787 #ifndef SCNu64 788 #define SCNu64 "llu" 789 #endif 790 #ifndef SCNx64 791 #define SCNx64 "llx" 792 #endif 793 #ifndef SCNX64 794 #define SCNX64 "llX" 795 #endif 796 #endif /* long long is a 64-bit type */ 797 #if ! (defined(PRId64) && defined(PRIi64) && defined(PRIo64) && \ 798 defined(PRIu64) && defined(PRIx64) && defined(PRIX64)) 799 #error "Don't know how to define PRI[diouxX]64" 800 #endif 801 #if ! (defined(SCNd64) && defined(SCNi64) && defined(SCNo64) && \ 802 defined(SCNu64) && defined(SCNx64) && defined(SCNX64)) 803 #error "Don't know how to define SCN[diouxX]64" 804 #endif 805 806 /* <limits.h> */ 807 808 #ifndef UID_MAX 809 #define UID_MAX 32767 810 #endif 811 #ifndef GID_MAX 812 #define GID_MAX UID_MAX 813 #endif 814 815 #ifndef UQUAD_MAX 816 #define UQUAD_MAX ((u_quad_t)-1) 817 #endif 818 #ifndef QUAD_MAX 819 #define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1)) 820 #endif 821 #ifndef QUAD_MIN 822 #define QUAD_MIN ((quad_t)(~QUAD_MAX)) 823 #endif 824 #ifndef ULLONG_MAX 825 #define ULLONG_MAX ((unsigned long long)-1) 826 #endif 827 #ifndef LLONG_MAX 828 #define LLONG_MAX ((long long)(ULLONG_MAX >> 1)) 829 #endif 830 #ifndef LLONG_MIN 831 #define LLONG_MIN ((long long)(~LLONG_MAX)) 832 #endif 833 834 /* <paths.h> */ 835 836 /* The host's _PATH_BSHELL might be broken, so override it. */ 837 #undef _PATH_BSHELL 838 #define _PATH_BSHELL PATH_BSHELL 839 #ifndef _PATH_DEFPATH 840 #define _PATH_DEFPATH "/usr/bin:/bin:/usr/local/bin" 841 #endif 842 #ifndef _PATH_DEV 843 #define _PATH_DEV "/dev/" 844 #endif 845 #ifndef _PATH_DEVNULL 846 #define _PATH_DEVNULL _PATH_DEV "null" 847 #endif 848 #ifndef _PATH_TMP 849 #define _PATH_TMP "/tmp/" 850 #endif 851 #ifndef _PATH_DEFTAPE 852 #define _PATH_DEFTAPE "/dev/nrst0" 853 #endif 854 #ifndef _PATH_VI 855 #define _PATH_VI "/usr/bin/vi" 856 #endif 857 858 /* <stdint.h> */ 859 860 #if !defined(SIZE_MAX) && defined(SIZE_T_MAX) 861 #define SIZE_MAX SIZE_T_MAX 862 #endif 863 864 #ifndef UINT8_MAX 865 #define UINT8_MAX 0xffU 866 #endif 867 868 #ifndef UINT16_MAX 869 #define UINT16_MAX 0xffffU 870 #endif 871 872 #ifndef UINT32_MAX 873 #define UINT32_MAX 0xffffffffU 874 #endif 875 876 /* <stdlib.h> */ 877 878 #ifndef __GNUC__ 879 # if HAVE_ALLOCA_H 880 # include <alloca.h> 881 # else 882 # ifndef alloca /* predefined by HP cc +Olibcalls */ 883 char *alloca (); 884 # endif 885 # endif 886 #endif 887 888 /* avoid prototype conflicts with host */ 889 #define cgetcap __nbcompat_cgetcap 890 #define cgetclose __nbcompat_cgetclose 891 #define cgetent __nbcompat_cgetent 892 #define cgetfirst __nbcompat_cgetfirst 893 #define cgetmatch __nbcompat_cgetmatch 894 #define cgetnext __nbcompat_cgetnext 895 #define cgetnum __nbcompat_cgetnum 896 #define cgetset __nbcompat_cgetset 897 #define cgetstr __nbcompat_cgetstr 898 #define cgetustr __nbcompat_cgetustr 899 900 char *cgetcap(char *, const char *, int); 901 int cgetclose(void); 902 int cgetent(char **, const char * const *, const char *); 903 int cgetfirst(char **, const char * const *); 904 int cgetmatch(const char *, const char *); 905 int cgetnext(char **, const char * const *); 906 int cgetnum(char *, const char *, long *); 907 int cgetset(const char *); 908 int cgetstr(char *, const char *, char **); 909 int cgetustr(char *, const char *, char **); 910 911 /* <sys/endian.h> */ 912 913 #if WORDS_BIGENDIAN 914 #if !HAVE_DECL_HTOBE16 915 #define htobe16(x) (x) 916 #endif 917 #if !HAVE_DECL_HTOBE32 918 #define htobe32(x) (x) 919 #endif 920 #if !HAVE_DECL_HTOBE64 921 #define htobe64(x) (x) 922 #endif 923 #if !HAVE_DECL_HTOLE16 924 #define htole16(x) bswap16((u_int16_t)(x)) 925 #endif 926 #if !HAVE_DECL_HTOLE32 927 #define htole32(x) bswap32((u_int32_t)(x)) 928 #endif 929 #if !HAVE_DECL_HTOLE64 930 #define htole64(x) bswap64((u_int64_t)(x)) 931 #endif 932 #else 933 #if !HAVE_DECL_HTOBE16 934 #define htobe16(x) bswap16((u_int16_t)(x)) 935 #endif 936 #if !HAVE_DECL_HTOBE32 937 #define htobe32(x) bswap32((u_int32_t)(x)) 938 #endif 939 #if !HAVE_DECL_HTOBE64 940 #define htobe64(x) bswap64((u_int64_t)(x)) 941 #endif 942 #if !HAVE_DECL_HTOLE16 943 #define htole16(x) (x) 944 #endif 945 #if !HAVE_DECL_HTOLE32 946 #define htole32(x) (x) 947 #endif 948 #if !HAVE_DECL_HTOLE64 949 #define htole64(x) (x) 950 #endif 951 #endif 952 #if !HAVE_DECL_BE16TOH 953 #define be16toh(x) htobe16(x) 954 #endif 955 #if !HAVE_DECL_BE32TOH 956 #define be32toh(x) htobe32(x) 957 #endif 958 #if !HAVE_DECL_BE64TOH 959 #define be64toh(x) htobe64(x) 960 #endif 961 #if !HAVE_DECL_LE16TOH 962 #define le16toh(x) htole16(x) 963 #endif 964 #if !HAVE_DECL_LE32TOH 965 #define le32toh(x) htole32(x) 966 #endif 967 #if !HAVE_DECL_LE64TOH 968 #define le64toh(x) htole64(x) 969 #endif 970 971 #define __GEN_ENDIAN_ENC(bits, endian) \ 972 static void \ 973 endian ## bits ## enc(void *dst, uint ## bits ## _t u) \ 974 { \ 975 u = hto ## endian ## bits (u); \ 976 memcpy(dst, &u, sizeof(u)); \ 977 } 978 #if !HAVE_DECL_BE16ENC 979 __GEN_ENDIAN_ENC(16, be) 980 #endif 981 #if !HAVE_DECL_BE32ENC 982 __GEN_ENDIAN_ENC(32, be) 983 #endif 984 #if !HAVE_DECL_BE64ENC 985 __GEN_ENDIAN_ENC(64, be) 986 #endif 987 #if !HAVE_DECL_LE16ENC 988 __GEN_ENDIAN_ENC(16, le) 989 #endif 990 #if !HAVE_DECL_LE32ENC 991 __GEN_ENDIAN_ENC(32, le) 992 #endif 993 #if !HAVE_DECL_LE64ENC 994 __GEN_ENDIAN_ENC(64, le) 995 #endif 996 #undef __GEN_ENDIAN_ENC 997 998 #define __GEN_ENDIAN_DEC(bits, endian) \ 999 static uint ## bits ## _t \ 1000 endian ## bits ## dec(const void *buf) \ 1001 { \ 1002 uint ## bits ## _t u; \ 1003 memcpy(&u, buf, sizeof(u)); \ 1004 return endian ## bits ## toh (u); \ 1005 } 1006 #if !HAVE_DECL_BE16DEC 1007 __GEN_ENDIAN_DEC(16, be) 1008 #endif 1009 #if !HAVE_DECL_BE32DEC 1010 __GEN_ENDIAN_DEC(32, be) 1011 #endif 1012 #if !HAVE_DECL_BE64DEC 1013 __GEN_ENDIAN_DEC(64, be) 1014 #endif 1015 #if !HAVE_DECL_LE16DEC 1016 __GEN_ENDIAN_DEC(16, le) 1017 #endif 1018 #if !HAVE_DECL_LE32DEC 1019 __GEN_ENDIAN_DEC(32, le) 1020 #endif 1021 #if !HAVE_DECL_LE64DEC 1022 __GEN_ENDIAN_DEC(64, le) 1023 #endif 1024 #undef __GEN_ENDIAN_DEC 1025 1026 /* <sys/mman.h> */ 1027 1028 #ifndef MAP_FILE 1029 #define MAP_FILE 0 1030 #endif 1031 1032 /* HP-UX has MAP_ANONYMOUS but not MAP_ANON */ 1033 #ifndef MAP_ANON 1034 #ifdef MAP_ANONYMOUS 1035 #define MAP_ANON MAP_ANONYMOUS 1036 #endif 1037 #endif 1038 1039 /* <sys/param.h> */ 1040 1041 #undef BIG_ENDIAN 1042 #undef LITTLE_ENDIAN 1043 #undef PDP_ENDIAN 1044 #define BIG_ENDIAN 4321 1045 #define LITTLE_ENDIAN 1234 1046 #define PDP_ENDIAN 3412 1047 1048 #undef BYTE_ORDER 1049 #if WORDS_BIGENDIAN 1050 #define BYTE_ORDER BIG_ENDIAN 1051 #else 1052 #define BYTE_ORDER LITTLE_ENDIAN 1053 #endif 1054 1055 #ifndef DEV_BSIZE 1056 #define DEV_BSIZE (1 << 9) 1057 #endif 1058 1059 #undef MIN 1060 #undef MAX 1061 #define MIN(a,b) ((a) < (b) ? (a) : (b)) 1062 #define MAX(a,b) ((a) > (b) ? (a) : (b)) 1063 1064 #ifndef MAXBSIZE 1065 #define MAXBSIZE (64 * 1024) 1066 #endif 1067 #ifndef MAXFRAG 1068 #define MAXFRAG 8 1069 #endif 1070 #ifndef MAXPHYS 1071 #define MAXPHYS (64 * 1024) 1072 #endif 1073 1074 /* XXX needed by makefs; this should be done in a better way */ 1075 #undef btodb 1076 #define btodb(x) ((x) << 9) 1077 1078 #undef setbit 1079 #undef clrbit 1080 #undef isset 1081 #undef isclr 1082 #define setbit(a,i) ((a)[(i)/NBBY] |= 1<<((i)%NBBY)) 1083 #define clrbit(a,i) ((a)[(i)/NBBY] &= ~(1<<((i)%NBBY))) 1084 #define isset(a,i) ((a)[(i)/NBBY] & (1<<((i)%NBBY))) 1085 #define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0) 1086 1087 #ifndef powerof2 1088 #define powerof2(x) ((((x)-1)&(x))==0) 1089 #endif 1090 1091 #undef roundup 1092 #define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 1093 1094 /* <sys/stat.h> */ 1095 1096 #ifndef ALLPERMS 1097 #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO) 1098 #endif 1099 #ifndef DEFFILEMODE 1100 #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) 1101 #endif 1102 #ifndef S_ISTXT 1103 #ifdef S_ISVTX 1104 #define S_ISTXT S_ISVTX 1105 #else 1106 #define S_ISTXT 0 1107 #endif 1108 #endif 1109 1110 /* Protected by _NETBSD_SOURCE otherwise. */ 1111 #if HAVE_STRUCT_STAT_ST_FLAGS && defined(__NetBSD__) 1112 #define UF_SETTABLE 0x0000ffff 1113 #define UF_NODUMP 0x00000001 1114 #define UF_IMMUTABLE 0x00000002 1115 #define UF_APPEND 0x00000004 1116 #define UF_OPAQUE 0x00000008 1117 #define SF_SETTABLE 0xffff0000 1118 #define SF_ARCHIVED 0x00010000 1119 #define SF_IMMUTABLE 0x00020000 1120 #define SF_APPEND 0x00040000 1121 #endif 1122 1123 /* <sys/syslimits.h> */ 1124 1125 #ifndef LINE_MAX 1126 #define LINE_MAX 2048 1127 #endif 1128 1129 /* <sys/time.h> */ 1130 1131 #ifndef timercmp 1132 #define timercmp(tvp, uvp, cmp) \ 1133 (((tvp)->tv_sec == (uvp)->tv_sec) ? \ 1134 ((tvp)->tv_usec cmp (uvp)->tv_usec) : \ 1135 ((tvp)->tv_sec cmp (uvp)->tv_sec)) 1136 #endif 1137 #ifndef timeradd 1138 #define timeradd(tvp, uvp, vvp) \ 1139 do { \ 1140 (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \ 1141 (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \ 1142 if ((vvp)->tv_usec >= 1000000) { \ 1143 (vvp)->tv_sec++; \ 1144 (vvp)->tv_usec -= 1000000; \ 1145 } \ 1146 } while (/* CONSTCOND */ 0) 1147 #endif 1148 #ifndef timersub 1149 #define timersub(tvp, uvp, vvp) \ 1150 do { \ 1151 (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \ 1152 (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \ 1153 if ((vvp)->tv_usec < 0) { \ 1154 (vvp)->tv_sec--; \ 1155 (vvp)->tv_usec += 1000000; \ 1156 } \ 1157 } while (/* CONSTCOND */ 0) 1158 #endif 1159 1160 /* <sys/types.h> */ 1161 1162 #ifdef major 1163 #undef major 1164 #endif 1165 #define major(x) ((int32_t)((((x) & 0x000fff00) >> 8))) 1166 1167 #ifdef minor 1168 #undef minor 1169 #endif 1170 #define minor(x) ((int32_t)((((x) & 0xfff00000) >> 12) | \ 1171 (((x) & 0x000000ff) >> 0))) 1172 #ifdef makedev 1173 #undef makedev 1174 #endif 1175 #define makedev(x,y) ((dev_t)((((x) << 8) & 0x000fff00) | \ 1176 (((y) << 12) & 0xfff00000) | \ 1177 (((y) << 0) & 0x000000ff))) 1178 #ifndef NBBY 1179 #define NBBY 8 1180 #endif 1181 1182 #if !HAVE_U_QUAD_T 1183 /* #define, not typedef, as quad_t exists as a struct on some systems */ 1184 #define quad_t long long 1185 #define u_quad_t unsigned long long 1186 #define strtoq strtoll 1187 #define strtouq strtoull 1188 #endif 1189 1190 /* Has quad_t but these prototypes don't get pulled into scope. w/o we lose */ 1191 #ifdef __NetBSD__ 1192 quad_t strtoq __P((const char *, char **, int)); 1193 u_quad_t strtouq __P((const char *, char **, int)); 1194 #endif 1195 1196 #endif /* !__NETBSD_COMPAT_DEFS_H__ */ 1197