tools/compat/compat_defs.h

   1 /*      $NetBSD: compat_defs.h,v 1.83 2012/01/21 20:05:27 tsutsui 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 /* all references of DEV_BSIZE in tools are for NetBSD's file images */
1056 #undef DEV_BSIZE
1057 #define DEV_BSIZE (1 << 9)
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__ */