1 /* $NetBSD: compat_defs.h,v 1.78 2011/01/10 20:38:35 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 #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 __restrict 118 #define __restrict 119 #undef __unused 120 #define __unused 121 #undef __arraycount 122 #define __arraycount(__x) (sizeof(__x) / sizeof(__x[0])) 123 124 /* Dirent support. */ 125 126 #if HAVE_DIRENT_H 127 # if defined(__linux__) && defined(__USE_BSD) 128 # undef __USE_BSD 129 # include <dirent.h> 130 # define __USE_BSD 1 131 # undef d_fileno 132 # else 133 # include <dirent.h> 134 # if defined(__DARWIN_UNIX03) 135 # undef d_fileno 136 # endif 137 # endif 138 # define NAMLEN(dirent) (strlen((dirent)->d_name)) 139 #else 140 # define dirent direct 141 # define NAMLEN(dirent) ((dirent)->d_namlen) 142 # if HAVE_SYS_NDIR_H 143 # include <sys/ndir.h> 144 # endif 145 # if HAVE_SYS_DIR_H 146 # include <sys/dir.h> 147 # endif 148 # if HAVE_NDIR_H 149 # include <ndir.h> 150 # endif 151 #endif 152 153 /* Type substitutes. */ 154 155 #if !HAVE_ID_T 156 typedef unsigned int id_t; 157 #endif 158 159 #if !HAVE_SOCKLEN_T 160 typedef int socklen_t; 161 #endif 162 163 #if !HAVE_U_LONG 164 typedef unsigned long u_long; 165 #endif 166 167 #if !HAVE_U_CHAR 168 typedef unsigned char u_char; 169 #endif 170 171 #if !HAVE_U_INT 172 typedef unsigned int u_int; 173 #endif 174 175 #if !HAVE_U_SHORT 176 typedef unsigned short u_short; 177 #endif 178 179 /* Prototypes for replacement functions. */ 180 181 #if !HAVE_ATOLL 182 long long int atoll(const char *); 183 #endif 184 185 #if !HAVE_ASPRINTF 186 int asprintf(char **, const char *, ...); 187 #endif 188 189 #if !HAVE_ASNPRINTF 190 int asnprintf(char **, size_t, const char *, ...); 191 #endif 192 193 #if !HAVE_BASENAME 194 char *basename(char *); 195 #endif 196 197 #if !HAVE_DECL_OPTIND 198 int getopt(int, char *const *, const char *); 199 extern char *optarg; 200 extern int optind, opterr, optopt; 201 #endif 202 203 #if !HAVE_DIRNAME 204 char *dirname(char *); 205 #endif 206 207 #if !HAVE_DIRFD 208 #if HAVE_DIR_DD_FD 209 #define dirfd(dirp) ((dirp)->dd_fd) 210 #elif HAVE_DIR___DD_FD 211 #define dirfd(dirp) ((dirp)->__dd_fd) 212 #else 213 /*XXX: Very hacky but no other way to bring this into scope w/o defining 214 _NETBSD_SOURCE which we're avoiding. */ 215 #ifdef __NetBSD__ 216 struct _dirdesc { 217 int dd_fd; /* file descriptor associated with directory */ 218 long dd_loc; /* offset in current buffer */ 219 long dd_size; /* amount of data returned by getdents */ 220 char *dd_buf; /* data buffer */ 221 int dd_len; /* size of data buffer */ 222 off_t dd_seek; /* magic cookie returned by getdents */ 223 long dd_rewind; /* magic cookie for rewinding */ 224 int dd_flags; /* flags for readdir */ 225 void *dd_lock; /* lock for concurrent access */ 226 }; 227 #define dirfd(dirp) (((struct _dirdesc *)dirp)->dd_fd) 228 #else 229 #error cannot figure out how to turn a DIR * into a fd 230 #endif 231 #endif 232 #endif 233 234 #if !HAVE_ERR_H 235 void err(int, const char *, ...); 236 void errx(int, const char *, ...); 237 void warn(const char *, ...); 238 void warnx(const char *, ...); 239 void vwarnx(const char *, va_list); 240 #endif 241 242 #if !HAVE_ESETFUNC 243 void (*esetfunc(void (*)(int, const char *, ...)))(int, const char *, ...); 244 size_t estrlcpy(char *, const char *, size_t); 245 size_t estrlcat(char *, const char *, size_t); 246 char *estrdup(const char *); 247 char *estrndup(const char *, size_t); 248 void *ecalloc(size_t, size_t); 249 void *emalloc(size_t); 250 void *erealloc(void *, size_t); 251 FILE *efopen(const char *, const char *); 252 int easprintf(char **, const char *, ...); 253 int evasprintf(char **, const char *, va_list); 254 #endif 255 256 #if !HAVE_FGETLN || defined(__NetBSD__) 257 char *fgetln(FILE *, size_t *); 258 #endif 259 260 #if !HAVE_FLOCK 261 # define LOCK_SH 0x01 262 # define LOCK_EX 0x02 263 # define LOCK_NB 0x04 264 # define LOCK_UN 0x08 265 int flock(int, int); 266 #endif 267 268 #if !HAVE_FPARSELN || BROKEN_FPARSELN || defined(__NetBSD__) 269 # define FPARSELN_UNESCESC 0x01 270 # define FPARSELN_UNESCCONT 0x02 271 # define FPARSELN_UNESCCOMM 0x04 272 # define FPARSELN_UNESCREST 0x08 273 # define FPARSELN_UNESCALL 0x0f 274 char *fparseln(FILE *, size_t *, size_t *, const char [3], int); 275 #endif 276 277 #if !HAVE_ISSETUGID 278 int issetugid(void); 279 #endif 280 281 #if !HAVE_ISBLANK && !defined(isblank) 282 #define isblank(x) ((x) == ' ' || (x) == '\t') 283 #endif 284 285 #define __nbcompat_bswap16(x) ((((x) << 8) & 0xff00) | (((x) >> 8) & 0x00ff)) 286 287 #define __nbcompat_bswap32(x) ((((x) << 24) & 0xff000000) | \ 288 (((x) << 8) & 0x00ff0000) | \ 289 (((x) >> 8) & 0x0000ff00) | \ 290 (((x) >> 24) & 0x000000ff)) 291 292 #define __nbcompat_bswap64(x) (((u_int64_t)bswap32((x)) << 32) | \ 293 ((u_int64_t)bswap32((x) >> 32))) 294 295 #if ! HAVE_DECL_BSWAP16 296 #ifdef bswap16 297 #undef bswap16 298 #endif 299 #define bswap16(x) __nbcompat_bswap16(x) 300 #endif 301 #if ! HAVE_DECL_BSWAP32 302 #ifdef bswap32 303 #undef bswap32 304 #endif 305 #define bswap32(x) __nbcompat_bswap32(x) 306 #endif 307 #if ! HAVE_DECL_BSWAP64 308 #ifdef bswap64 309 #undef bswap64 310 #endif 311 #define bswap64(x) __nbcompat_bswap64(x) 312 #endif 313 314 #if !HAVE_MKSTEMP 315 int mkstemp(char *); 316 #endif 317 318 #if !HAVE_MKDTEMP 319 char *mkdtemp(char *); 320 #endif 321 322 #if !HAVE_MKSTEMP || !HAVE_MKDTEMP 323 /* This is a prototype for the internal function defined in 324 * src/lib/lib/stdio/gettemp.c */ 325 int __nbcompat_gettemp(char *, int *, int); 326 #endif 327 328 #if !HAVE_PREAD 329 ssize_t pread(int, void *, size_t, off_t); 330 #endif 331 332 #if !HAVE_HEAPSORT 333 int heapsort (void *, size_t, size_t, int (*)(const void *, const void *)); 334 #endif 335 /* Make them use our version */ 336 # define heapsort __nbcompat_heapsort 337 338 char *flags_to_string(unsigned long, const char *); 339 int string_to_flags(char **, unsigned long *, unsigned long *); 340 341 /* 342 * HAVE_X_FROM_Y and HAVE_PWCACHE_FOODB go together, because we cannot 343 * supply an implementation of one without the others -- some parts are 344 * libc internal and this varies from system to system. 345 * 346 * XXX this is dubious anyway: we assume (see HAVE_DECLs below) that if the 347 * XXX host system has all of these functions, all of their interfaces 348 * XXX and interactions are exactly the same as in our libc/libutil -- ugh. 349 */ 350 #if !HAVE_USER_FROM_UID || !HAVE_UID_FROM_USER || !HAVE_GROUP_FROM_GID || \ 351 !HAVE_GID_FROM_GROUP || !HAVE_PWCACHE_USERDB || !HAVE_PWCACHE_GROUDB 352 /* Make them use our version */ 353 # define user_from_uid __nbcompat_user_from_uid 354 # define uid_from_user __nbcompat_uid_from_user 355 # define pwcache_userdb __nbcompat_pwcache_userdb 356 # define group_from_gid __nbcompat_group_from_gid 357 # define gid_from_group __nbcompat_gid_from_group 358 # define pwcache_groupdb __nbcompat_pwcache_groupdb 359 #endif 360 361 #if !HAVE_DECL_UID_FROM_USER 362 int uid_from_user(const char *, uid_t *); 363 #endif 364 365 #if !HAVE_DECL_USER_FROM_UID 366 const char *user_from_uid(uid_t, int); 367 #endif 368 369 #if !HAVE_DECL_PWCACHE_USERDB 370 int pwcache_userdb(int (*)(int), void (*)(void), 371 struct passwd * (*)(const char *), struct passwd * (*)(uid_t)); 372 #endif 373 374 #if !HAVE_DECL_GID_FROM_GROUP 375 int gid_from_group(const char *, gid_t *); 376 #endif 377 378 #if !HAVE_DECL_GROUP_FROM_GID 379 const char *group_from_gid(gid_t, int); 380 #endif 381 382 #if !HAVE_DECL_PWCACHE_GROUPDB 383 int pwcache_groupdb(int (*)(int), void (*)(void), 384 struct group * (*)(const char *), struct group * (*)(gid_t)); 385 #endif 386 387 #if !HAVE_DECL_STRNDUP 388 char *strndup(const char *, size_t); 389 #endif 390 #if !HAVE_DECL_LCHFLAGS 391 int lchflags(const char *, unsigned long); 392 #endif 393 #if !HAVE_DECL_LCHMOD 394 int lchmod(const char *, mode_t); 395 #endif 396 #if !HAVE_DECL_LCHOWN 397 int lchown(const char *, uid_t, gid_t); 398 #endif 399 400 #if !HAVE_PWRITE 401 ssize_t pwrite(int, const void *, size_t, off_t); 402 #endif 403 404 #if !HAVE_RAISE_DEFAULT_SIGNAL 405 int raise_default_signal(int); 406 #endif 407 408 #if !HAVE_SETENV 409 int setenv(const char *, const char *, int); 410 #endif 411 412 #if !HAVE_DECL_SETGROUPENT 413 int setgroupent(int); 414 #endif 415 416 #if !HAVE_DECL_SETPASSENT 417 int setpassent(int); 418 #endif 419 420 #if !HAVE_SETPROGNAME || defined(__NetBSD__) 421 const char *getprogname(void); 422 void setprogname(const char *); 423 #endif 424 425 #if !HAVE_SNPRINTF 426 int snprintf(char *, size_t, const char *, ...); 427 #endif 428 429 #if !HAVE_STRLCAT 430 size_t strlcat(char *, const char *, size_t); 431 #endif 432 433 #if !HAVE_STRLCPY 434 size_t strlcpy(char *, const char *, size_t); 435 #endif 436 437 #if !HAVE_STRMODE 438 void strmode(mode_t, char *); 439 #endif 440 441 #if !HAVE_STRNDUP 442 char *strndup(const char *, size_t); 443 #endif 444 445 #if !HAVE_STRSEP || defined(__NetBSD__) 446 char *strsep(char **, const char *); 447 #endif 448 449 #if !HAVE_DECL_STRSUFTOLL 450 long long strsuftoll(const char *, const char *, long long, long long); 451 long long strsuftollx(const char *, const char *, 452 long long, long long, char *, size_t); 453 #endif 454 455 #if !HAVE_STRTOLL 456 long long strtoll(const char *, char **, int); 457 #endif 458 459 #if !HAVE_USER_FROM_UID 460 const char *user_from_uid(uid_t, int); 461 #endif 462 463 #if !HAVE_GROUP_FROM_GID 464 const char *group_from_gid(gid_t, int); 465 #endif 466 467 #if !HAVE_VASPRINTF 468 int vasprintf(char **, const char *, va_list); 469 #endif 470 471 #if !HAVE_VASNPRINTF 472 int vasnprintf(char **, size_t, const char *, va_list); 473 #endif 474 475 #if !HAVE_VSNPRINTF 476 int vsnprintf(char *, size_t, const char *, va_list); 477 #endif 478 479 /* 480 * getmode() and setmode() are always defined, as these function names 481 * exist but with very different meanings on other OS's. The compat 482 * versions here simply accept an octal mode number; the "u+x,g-w" type 483 * of syntax is not accepted. 484 */ 485 486 #define getmode __nbcompat_getmode 487 #define setmode __nbcompat_setmode 488 489 mode_t getmode(const void *, mode_t); 490 void *setmode(const char *); 491 492 /* Eliminate assertions embedded in binaries. */ 493 494 #undef _DIAGASSERT 495 #define _DIAGASSERT(x) 496 497 /* Various sources use this */ 498 #undef __RCSID 499 #define __RCSID(x) struct XXXNETBSD_RCSID 500 #undef __SCCSID 501 #define __SCCSID(x) 502 #undef __COPYRIGHT 503 #define __COPYRIGHT(x) struct XXXNETBSD_COPYRIGHT 504 #undef __KERNEL_RCSID 505 #define __KERNEL_RCSID(x,y) 506 507 /* Heimdal expects this one. */ 508 509 #undef RCSID 510 #define RCSID(x) 511 512 /* Some definitions not available on all systems. */ 513 514 #ifndef __inline 515 #define __inline inline 516 #endif 517 518 /* <errno.h> */ 519 520 #ifndef EFTYPE 521 #define EFTYPE EIO 522 #endif 523 524 /* <fcntl.h> */ 525 526 #ifndef O_EXLOCK 527 #define O_EXLOCK 0 528 #endif 529 #ifndef O_SHLOCK 530 #define O_SHLOCK 0 531 #endif 532 533 /* <inttypes.h> */ 534 535 #if UCHAR_MAX == 0xffU /* char is an 8-bit type */ 536 #ifndef PRId8 537 #define PRId8 "hhd" 538 #endif 539 #ifndef PRIi8 540 #define PRIi8 "hhi" 541 #endif 542 #ifndef PRIo8 543 #define PRIo8 "hho" 544 #endif 545 #ifndef PRIu8 546 #define PRIu8 "hhu" 547 #endif 548 #ifndef PRIx8 549 #define PRIx8 "hhx" 550 #endif 551 #ifndef PRIX8 552 #define PRIX8 "hhX" 553 #endif 554 #ifndef SCNd8 555 #define SCNd8 "hhd" 556 #endif 557 #ifndef SCNi8 558 #define SCNi8 "hhi" 559 #endif 560 #ifndef SCNo8 561 #define SCNo8 "hho" 562 #endif 563 #ifndef SCNu8 564 #define SCNu8 "hhu" 565 #endif 566 #ifndef SCNx8 567 #define SCNx8 "hhx" 568 #endif 569 #ifndef SCNX8 570 #define SCNX8 "hhX" 571 #endif 572 #endif /* char is an 8-bit type */ 573 #if ! (defined(PRId8) && defined(PRIi8) && defined(PRIo8) && \ 574 defined(PRIu8) && defined(PRIx8) && defined(PRIX8)) 575 #error "Don't know how to define PRI[diouxX]8" 576 #endif 577 #if ! (defined(SCNd8) && defined(SCNi8) && defined(SCNo8) && \ 578 defined(SCNu8) && defined(SCNx8) && defined(SCNX8)) 579 #error "Don't know how to define SCN[diouxX]8" 580 #endif 581 582 #if USHRT_MAX == 0xffffU /* short is a 16-bit type */ 583 #ifndef PRId16 584 #define PRId16 "hd" 585 #endif 586 #ifndef PRIi16 587 #define PRIi16 "hi" 588 #endif 589 #ifndef PRIo16 590 #define PRIo16 "ho" 591 #endif 592 #ifndef PRIu16 593 #define PRIu16 "hu" 594 #endif 595 #ifndef PRIx16 596 #define PRIx16 "hx" 597 #endif 598 #ifndef PRIX16 599 #define PRIX16 "hX" 600 #endif 601 #ifndef SCNd16 602 #define SCNd16 "hd" 603 #endif 604 #ifndef SCNi16 605 #define SCNi16 "hi" 606 #endif 607 #ifndef SCNo16 608 #define SCNo16 "ho" 609 #endif 610 #ifndef SCNu16 611 #define SCNu16 "hu" 612 #endif 613 #ifndef SCNx16 614 #define SCNx16 "hx" 615 #endif 616 #ifndef SCNX16 617 #define SCNX16 "hX" 618 #endif 619 #endif /* short is a 16-bit type */ 620 #if ! (defined(PRId16) && defined(PRIi16) && defined(PRIo16) && \ 621 defined(PRIu16) && defined(PRIx16) && defined(PRIX16)) 622 #error "Don't know how to define PRI[diouxX]16" 623 #endif 624 #if ! (defined(SCNd16) && defined(SCNi16) && defined(SCNo16) && \ 625 defined(SCNu16) && defined(SCNx16) && defined(SCNX16)) 626 #error "Don't know how to define SCN[diouxX]16" 627 #endif 628 629 #if UINT_MAX == 0xffffffffU /* int is a 32-bit type */ 630 #ifndef PRId32 631 #define PRId32 "d" 632 #endif 633 #ifndef PRIi32 634 #define PRIi32 "i" 635 #endif 636 #ifndef PRIo32 637 #define PRIo32 "o" 638 #endif 639 #ifndef PRIu32 640 #define PRIu32 "u" 641 #endif 642 #ifndef PRIx32 643 #define PRIx32 "x" 644 #endif 645 #ifndef PRIX32 646 #define PRIX32 "X" 647 #endif 648 #ifndef SCNd32 649 #define SCNd32 "d" 650 #endif 651 #ifndef SCNi32 652 #define SCNi32 "i" 653 #endif 654 #ifndef SCNo32 655 #define SCNo32 "o" 656 #endif 657 #ifndef SCNu32 658 #define SCNu32 "u" 659 #endif 660 #ifndef SCNx32 661 #define SCNx32 "x" 662 #endif 663 #ifndef SCNX32 664 #define SCNX32 "X" 665 #endif 666 #endif /* int is a 32-bit type */ 667 #if ULONG_MAX == 0xffffffffU /* long is a 32-bit type */ 668 #ifndef PRId32 669 #define PRId32 "ld" 670 #endif 671 #ifndef PRIi32 672 #define PRIi32 "li" 673 #endif 674 #ifndef PRIo32 675 #define PRIo32 "lo" 676 #endif 677 #ifndef PRIu32 678 #define PRIu32 "lu" 679 #endif 680 #ifndef PRIx32 681 #define PRIx32 "lx" 682 #endif 683 #ifndef PRIX32 684 #define PRIX32 "lX" 685 #endif 686 #ifndef SCNd32 687 #define SCNd32 "ld" 688 #endif 689 #ifndef SCNi32 690 #define SCNi32 "li" 691 #endif 692 #ifndef SCNo32 693 #define SCNo32 "lo" 694 #endif 695 #ifndef SCNu32 696 #define SCNu32 "lu" 697 #endif 698 #ifndef SCNx32 699 #define SCNx32 "lx" 700 #endif 701 #ifndef SCNX32 702 #define SCNX32 "lX" 703 #endif 704 #endif /* long is a 32-bit type */ 705 #if ! (defined(PRId32) && defined(PRIi32) && defined(PRIo32) && \ 706 defined(PRIu32) && defined(PRIx32) && defined(PRIX32)) 707 #error "Don't know how to define PRI[diouxX]32" 708 #endif 709 #if ! (defined(SCNd32) && defined(SCNi32) && defined(SCNo32) && \ 710 defined(SCNu32) && defined(SCNx32) && defined(SCNX32)) 711 #error "Don't know how to define SCN[diouxX]32" 712 #endif 713 714 #if ULONG_MAX == 0xffffffffffffffffU /* long is a 64-bit type */ 715 #ifndef PRId64 716 #define PRId64 "ld" 717 #endif 718 #ifndef PRIi64 719 #define PRIi64 "li" 720 #endif 721 #ifndef PRIo64 722 #define PRIo64 "lo" 723 #endif 724 #ifndef PRIu64 725 #define PRIu64 "lu" 726 #endif 727 #ifndef PRIx64 728 #define PRIx64 "lx" 729 #endif 730 #ifndef PRIX64 731 #define PRIX64 "lX" 732 #endif 733 #ifndef SCNd64 734 #define SCNd64 "ld" 735 #endif 736 #ifndef SCNi64 737 #define SCNi64 "li" 738 #endif 739 #ifndef SCNo64 740 #define SCNo64 "lo" 741 #endif 742 #ifndef SCNu64 743 #define SCNu64 "lu" 744 #endif 745 #ifndef SCNx64 746 #define SCNx64 "lx" 747 #endif 748 #ifndef SCNX64 749 #define SCNX64 "lX" 750 #endif 751 #endif /* long is a 64-bit type */ 752 #if ULLONG_MAX == 0xffffffffffffffffU /* long long is a 64-bit type */ 753 #ifndef PRId64 754 #define PRId64 "lld" 755 #endif 756 #ifndef PRIi64 757 #define PRIi64 "lli" 758 #endif 759 #ifndef PRIo64 760 #define PRIo64 "llo" 761 #endif 762 #ifndef PRIu64 763 #define PRIu64 "llu" 764 #endif 765 #ifndef PRIx64 766 #define PRIx64 "llx" 767 #endif 768 #ifndef PRIX64 769 #define PRIX64 "llX" 770 #endif 771 #ifndef SCNd64 772 #define SCNd64 "lld" 773 #endif 774 #ifndef SCNi64 775 #define SCNi64 "lli" 776 #endif 777 #ifndef SCNo64 778 #define SCNo64 "llo" 779 #endif 780 #ifndef SCNu64 781 #define SCNu64 "llu" 782 #endif 783 #ifndef SCNx64 784 #define SCNx64 "llx" 785 #endif 786 #ifndef SCNX64 787 #define SCNX64 "llX" 788 #endif 789 #endif /* long long is a 64-bit type */ 790 #if ! (defined(PRId64) && defined(PRIi64) && defined(PRIo64) && \ 791 defined(PRIu64) && defined(PRIx64) && defined(PRIX64)) 792 #error "Don't know how to define PRI[diouxX]64" 793 #endif 794 #if ! (defined(SCNd64) && defined(SCNi64) && defined(SCNo64) && \ 795 defined(SCNu64) && defined(SCNx64) && defined(SCNX64)) 796 #error "Don't know how to define SCN[diouxX]64" 797 #endif 798 799 /* <limits.h> */ 800 801 #ifndef UID_MAX 802 #define UID_MAX 32767 803 #endif 804 #ifndef GID_MAX 805 #define GID_MAX UID_MAX 806 #endif 807 808 #ifndef UQUAD_MAX 809 #define UQUAD_MAX ((u_quad_t)-1) 810 #endif 811 #ifndef QUAD_MAX 812 #define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1)) 813 #endif 814 #ifndef QUAD_MIN 815 #define QUAD_MIN ((quad_t)(~QUAD_MAX)) 816 #endif 817 #ifndef ULLONG_MAX 818 #define ULLONG_MAX ((unsigned long long)-1) 819 #endif 820 #ifndef LLONG_MAX 821 #define LLONG_MAX ((long long)(ULLONG_MAX >> 1)) 822 #endif 823 #ifndef LLONG_MIN 824 #define LLONG_MIN ((long long)(~LLONG_MAX)) 825 #endif 826 827 /* <paths.h> */ 828 829 /* The host's _PATH_BSHELL might be broken, so override it. */ 830 #undef _PATH_BSHELL 831 #define _PATH_BSHELL PATH_BSHELL 832 #ifndef _PATH_DEFPATH 833 #define _PATH_DEFPATH "/usr/bin:/bin:/usr/local/bin" 834 #endif 835 #ifndef _PATH_DEV 836 #define _PATH_DEV "/dev/" 837 #endif 838 #ifndef _PATH_DEVNULL 839 #define _PATH_DEVNULL _PATH_DEV "null" 840 #endif 841 #ifndef _PATH_TMP 842 #define _PATH_TMP "/tmp/" 843 #endif 844 #ifndef _PATH_DEFTAPE 845 #define _PATH_DEFTAPE "/dev/nrst0" 846 #endif 847 #ifndef _PATH_VI 848 #define _PATH_VI "/usr/bin/vi" 849 #endif 850 851 /* <stdarg.h> */ 852 853 #ifndef _BSD_VA_LIST_ 854 #define _BSD_VA_LIST_ va_list 855 #endif 856 857 /* <stdint.h> */ 858 859 #if !defined(SIZE_MAX) && defined(SIZE_T_MAX) 860 #define SIZE_MAX SIZE_T_MAX 861 #endif 862 863 #ifndef UINT8_MAX 864 #define UINT8_MAX 0xffU 865 #endif 866 867 #ifndef UINT16_MAX 868 #define UINT16_MAX 0xffffU 869 #endif 870 871 #ifndef UINT32_MAX 872 #define UINT32_MAX 0xffffffffU 873 #endif 874 875 /* <stdlib.h> */ 876 877 #ifndef __GNUC__ 878 # if HAVE_ALLOCA_H 879 # include <alloca.h> 880 # else 881 # ifndef alloca /* predefined by HP cc +Olibcalls */ 882 char *alloca (); 883 # endif 884 # endif 885 #endif 886 887 /* avoid prototype conflicts with host */ 888 #define cgetcap __nbcompat_cgetcap 889 #define cgetclose __nbcompat_cgetclose 890 #define cgetent __nbcompat_cgetent 891 #define cgetfirst __nbcompat_cgetfirst 892 #define cgetmatch __nbcompat_cgetmatch 893 #define cgetnext __nbcompat_cgetnext 894 #define cgetnum __nbcompat_cgetnum 895 #define cgetset __nbcompat_cgetset 896 #define cgetstr __nbcompat_cgetstr 897 #define cgetustr __nbcompat_cgetustr 898 899 char *cgetcap(char *, const char *, int); 900 int cgetclose(void); 901 int cgetent(char **, const char * const *, const char *); 902 int cgetfirst(char **, const char * const *); 903 int cgetmatch(const char *, const char *); 904 int cgetnext(char **, const char * const *); 905 int cgetnum(char *, const char *, long *); 906 int cgetset(const char *); 907 int cgetstr(char *, const char *, char **); 908 int cgetustr(char *, const char *, char **); 909 910 /* <sys/endian.h> */ 911 912 #if WORDS_BIGENDIAN 913 #if !HAVE_DECL_HTOBE16 914 #define htobe16(x) (x) 915 #endif 916 #if !HAVE_DECL_HTOBE32 917 #define htobe32(x) (x) 918 #endif 919 #if !HAVE_DECL_HTOBE64 920 #define htobe64(x) (x) 921 #endif 922 #if !HAVE_DECL_HTOLE16 923 #define htole16(x) bswap16((u_int16_t)(x)) 924 #endif 925 #if !HAVE_DECL_HTOLE32 926 #define htole32(x) bswap32((u_int32_t)(x)) 927 #endif 928 #if !HAVE_DECL_HTOLE64 929 #define htole64(x) bswap64((u_int64_t)(x)) 930 #endif 931 #else 932 #if !HAVE_DECL_HTOBE16 933 #define htobe16(x) bswap16((u_int16_t)(x)) 934 #endif 935 #if !HAVE_DECL_HTOBE32 936 #define htobe32(x) bswap32((u_int32_t)(x)) 937 #endif 938 #if !HAVE_DECL_HTOBE64 939 #define htobe64(x) bswap64((u_int64_t)(x)) 940 #endif 941 #if !HAVE_DECL_HTOLE16 942 #define htole16(x) (x) 943 #endif 944 #if !HAVE_DECL_HTOLE32 945 #define htole32(x) (x) 946 #endif 947 #if !HAVE_DECL_HTOLE64 948 #define htole64(x) (x) 949 #endif 950 #endif 951 #if !HAVE_DECL_BE16TOH 952 #define be16toh(x) htobe16(x) 953 #endif 954 #if !HAVE_DECL_BE32TOH 955 #define be32toh(x) htobe32(x) 956 #endif 957 #if !HAVE_DECL_BE64TOH 958 #define be64toh(x) htobe64(x) 959 #endif 960 #if !HAVE_DECL_LE16TOH 961 #define le16toh(x) htole16(x) 962 #endif 963 #if !HAVE_DECL_LE32TOH 964 #define le32toh(x) htole32(x) 965 #endif 966 #if !HAVE_DECL_LE64TOH 967 #define le64toh(x) htole64(x) 968 #endif 969 970 #define __GEN_ENDIAN_ENC(bits, endian) \ 971 static void \ 972 endian ## bits ## enc(void *dst, uint ## bits ## _t u) \ 973 { \ 974 u = hto ## endian ## bits (u); \ 975 memcpy(dst, &u, sizeof(u)); \ 976 } 977 #if !HAVE_DECL_BE16ENC 978 __GEN_ENDIAN_ENC(16, be) 979 #endif 980 #if !HAVE_DECL_BE32ENC 981 __GEN_ENDIAN_ENC(32, be) 982 #endif 983 #if !HAVE_DECL_BE64ENC 984 __GEN_ENDIAN_ENC(64, be) 985 #endif 986 #if !HAVE_DECL_LE16ENC 987 __GEN_ENDIAN_ENC(16, le) 988 #endif 989 #if !HAVE_DECL_LE32ENC 990 __GEN_ENDIAN_ENC(32, le) 991 #endif 992 #if !HAVE_DECL_LE64ENC 993 __GEN_ENDIAN_ENC(64, le) 994 #endif 995 #undef __GEN_ENDIAN_ENC 996 997 #define __GEN_ENDIAN_DEC(bits, endian) \ 998 static uint ## bits ## _t \ 999 endian ## bits ## dec(const void *buf) \ 1000 { \ 1001 uint ## bits ## _t u; \ 1002 memcpy(&u, buf, sizeof(u)); \ 1003 return endian ## bits ## toh (u); \ 1004 } 1005 #if !HAVE_DECL_BE16DEC 1006 __GEN_ENDIAN_DEC(16, be) 1007 #endif 1008 #if !HAVE_DECL_BE32DEC 1009 __GEN_ENDIAN_DEC(32, be) 1010 #endif 1011 #if !HAVE_DECL_BE64DEC 1012 __GEN_ENDIAN_DEC(64, be) 1013 #endif 1014 #if !HAVE_DECL_LE16DEC 1015 __GEN_ENDIAN_DEC(16, le) 1016 #endif 1017 #if !HAVE_DECL_LE32DEC 1018 __GEN_ENDIAN_DEC(32, le) 1019 #endif 1020 #if !HAVE_DECL_LE64DEC 1021 __GEN_ENDIAN_DEC(64, le) 1022 #endif 1023 #undef __GEN_ENDIAN_DEC 1024 1025 /* <sys/mman.h> */ 1026 1027 #ifndef MAP_FILE 1028 #define MAP_FILE 0 1029 #endif 1030 1031 /* HP-UX has MAP_ANONYMOUS but not MAP_ANON */ 1032 #ifndef MAP_ANON 1033 #ifdef MAP_ANONYMOUS 1034 #define MAP_ANON MAP_ANONYMOUS 1035 #endif 1036 #endif 1037 1038 /* <sys/param.h> */ 1039 1040 #undef BIG_ENDIAN 1041 #undef LITTLE_ENDIAN 1042 #define BIG_ENDIAN 4321 1043 #define LITTLE_ENDIAN 1234 1044 1045 #undef BYTE_ORDER 1046 #if WORDS_BIGENDIAN 1047 #define BYTE_ORDER BIG_ENDIAN 1048 #else 1049 #define BYTE_ORDER LITTLE_ENDIAN 1050 #endif 1051 1052 #ifndef DEV_BSIZE 1053 #define DEV_BSIZE (1 << 9) 1054 #endif 1055 1056 #undef MIN 1057 #undef MAX 1058 #define MIN(a,b) ((a) < (b) ? (a) : (b)) 1059 #define MAX(a,b) ((a) > (b) ? (a) : (b)) 1060 1061 #ifndef MAXBSIZE 1062 #define MAXBSIZE (64 * 1024) 1063 #endif 1064 #ifndef MAXFRAG 1065 #define MAXFRAG 8 1066 #endif 1067 #ifndef MAXPHYS 1068 #define MAXPHYS (64 * 1024) 1069 #endif 1070 1071 /* XXX needed by makefs; this should be done in a better way */ 1072 #undef btodb 1073 #define btodb(x) ((x) << 9) 1074 1075 #undef setbit 1076 #undef clrbit 1077 #undef isset 1078 #undef isclr 1079 #define setbit(a,i) ((a)[(i)/NBBY] |= 1<<((i)%NBBY)) 1080 #define clrbit(a,i) ((a)[(i)/NBBY] &= ~(1<<((i)%NBBY))) 1081 #define isset(a,i) ((a)[(i)/NBBY] & (1<<((i)%NBBY))) 1082 #define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0) 1083 1084 #ifndef powerof2 1085 #define powerof2(x) ((((x)-1)&(x))==0) 1086 #endif 1087 1088 #undef roundup 1089 #define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 1090 1091 /* <sys/stat.h> */ 1092 1093 #ifndef ALLPERMS 1094 #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO) 1095 #endif 1096 #ifndef DEFFILEMODE 1097 #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) 1098 #endif 1099 #ifndef S_ISTXT 1100 #ifdef S_ISVTX 1101 #define S_ISTXT S_ISVTX 1102 #else 1103 #define S_ISTXT 0 1104 #endif 1105 #endif 1106 1107 /* Protected by _NETBSD_SOURCE otherwise. */ 1108 #if HAVE_STRUCT_STAT_ST_FLAGS && defined(__NetBSD__) 1109 #define UF_SETTABLE 0x0000ffff 1110 #define UF_NODUMP 0x00000001 1111 #define UF_IMMUTABLE 0x00000002 1112 #define UF_APPEND 0x00000004 1113 #define UF_OPAQUE 0x00000008 1114 #define SF_SETTABLE 0xffff0000 1115 #define SF_ARCHIVED 0x00010000 1116 #define SF_IMMUTABLE 0x00020000 1117 #define SF_APPEND 0x00040000 1118 #endif 1119 1120 /* <sys/syslimits.h> */ 1121 1122 #ifndef LINE_MAX 1123 #define LINE_MAX 2048 1124 #endif 1125 1126 /* <sys/time.h> */ 1127 1128 #ifndef timercmp 1129 #define timercmp(tvp, uvp, cmp) \ 1130 (((tvp)->tv_sec == (uvp)->tv_sec) ? \ 1131 ((tvp)->tv_usec cmp (uvp)->tv_usec) : \ 1132 ((tvp)->tv_sec cmp (uvp)->tv_sec)) 1133 #endif 1134 #ifndef timeradd 1135 #define timeradd(tvp, uvp, vvp) \ 1136 do { \ 1137 (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \ 1138 (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \ 1139 if ((vvp)->tv_usec >= 1000000) { \ 1140 (vvp)->tv_sec++; \ 1141 (vvp)->tv_usec -= 1000000; \ 1142 } \ 1143 } while (/* CONSTCOND */ 0) 1144 #endif 1145 #ifndef timersub 1146 #define timersub(tvp, uvp, vvp) \ 1147 do { \ 1148 (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \ 1149 (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \ 1150 if ((vvp)->tv_usec < 0) { \ 1151 (vvp)->tv_sec--; \ 1152 (vvp)->tv_usec += 1000000; \ 1153 } \ 1154 } while (/* CONSTCOND */ 0) 1155 #endif 1156 1157 /* <sys/types.h> */ 1158 1159 #ifdef major 1160 #undef major 1161 #endif 1162 #define major(x) ((int32_t)((((x) & 0x000fff00) >> 8))) 1163 1164 #ifdef minor 1165 #undef minor 1166 #endif 1167 #define minor(x) ((int32_t)((((x) & 0xfff00000) >> 12) | \ 1168 (((x) & 0x000000ff) >> 0))) 1169 #ifdef makedev 1170 #undef makedev 1171 #endif 1172 #define makedev(x,y) ((dev_t)((((x) << 8) & 0x000fff00) | \ 1173 (((y) << 12) & 0xfff00000) | \ 1174 (((y) << 0) & 0x000000ff))) 1175 #ifndef NBBY 1176 #define NBBY 8 1177 #endif 1178 1179 #if !HAVE_U_QUAD_T 1180 /* #define, not typedef, as quad_t exists as a struct on some systems */ 1181 #define quad_t long long 1182 #define u_quad_t unsigned long long 1183 #define strtoq strtoll 1184 #define strtouq strtoull 1185 #endif 1186 1187 /* Has quad_t but these prototypes don't get pulled into scope. w/o we lose */ 1188 #ifdef __NetBSD__ 1189 quad_t strtoq __P((const char *, char **, int)); 1190 u_quad_t strtouq __P((const char *, char **, int)); 1191 #endif 1192 1193 #endif /* !__NETBSD_COMPAT_DEFS_H__ */ 1194