lib/misc/configure.h.in

   1 /* lib/misc/configure.h.in.  Generated from configure.in by autoheader.  */
   2
   3 /* Define to 1 if the `closedir' function returns void instead of `int'. */
   4 #undef CLOSEDIR_VOID
   5
   6 /* Define to 1 to include built-in support for clustered LVM locking. */
   7 #undef CLUSTER_LOCKING_INTERNAL
   8
   9 /* Path to clvmd binary. */
  10 #undef CLVMD_PATH
  11
  12 /* Path to clvmd pidfile. */
  13 #undef CLVMD_PIDFILE
  14
  15 /* Path to cmirrord pidfile. */
  16 #undef CMIRRORD_PIDFILE
  17
  18 /* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
  19    systems. This function is required for `alloca.c' support on those systems.
  20    */
  21 #undef CRAY_STACKSEG_END
  22
  23 /* Define to 1 if using `alloca.c'. */
  24 #undef C_ALLOCA
  25
  26 /* Name of default metadata archive subdirectory. */
  27 #undef DEFAULT_ARCHIVE_SUBDIR
  28
  29 /* Name of default metadata backup subdirectory. */
  30 #undef DEFAULT_BACKUP_SUBDIR
  31
  32 /* Name of default metadata cache subdirectory. */
  33 #undef DEFAULT_CACHE_SUBDIR
  34
  35 /* Default data alignment. */
  36 #undef DEFAULT_DATA_ALIGNMENT
  37
  38 /* Define default node creation behavior with dmsetup create */
  39 #undef DEFAULT_DM_ADD_NODE
  40
  41 /* Define default name mangling behaviour */
  42 #undef DEFAULT_DM_NAME_MANGLING
  43
  44 /* Name of default locking directory. */
  45 #undef DEFAULT_LOCK_DIR
  46
  47 /* Name of default run directory. */
  48 #undef DEFAULT_RUN_DIR
  49
  50 /* Define to 0 to reinstate the pre-2.02.54 handling of unit suffixes. */
  51 #undef DEFAULT_SI_UNIT_CONSISTENCY
  52
  53 /* Path to LVM system directory. */
  54 #undef DEFAULT_SYS_DIR
  55
  56 /* Define to 1 to enable LVM2 device-mapper interaction. */
  57 #undef DEVMAPPER_SUPPORT
  58
  59 /* Define to 1 to enable the device-mapper event daemon. */
  60 #undef DMEVENTD
  61
  62 /* Path to dmeventd binary. */
  63 #undef DMEVENTD_PATH
  64
  65 /* Path to dmeventd pidfile. */
  66 #undef DMEVENTD_PIDFILE
  67
  68 /* Library version */
  69 #undef DM_LIB_VERSION
  70
  71 /* Define to 1 if you have `alloca', as a function or macro. */
  72 #undef HAVE_ALLOCA
  73
  74 /* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
  75    */
  76 #undef HAVE_ALLOCA_H
  77
  78 /* Define to 1 if you have the <arpa/inet.h> header file. */
  79 #undef HAVE_ARPA_INET_H
  80
  81 /* Define to 1 if you have the <asm/byteorder.h> header file. */
  82 #undef HAVE_ASM_BYTEORDER_H
  83
  84 /* Define to 1 if you have the <assert.h> header file. */
  85 #undef HAVE_ASSERT_H
  86
  87 /* Define to 1 if canonicalize_file_name is available. */
  88 #undef HAVE_CANONICALIZE_FILE_NAME
  89
  90 /* Define to 1 if your system has a working `chown' function. */
  91 #undef HAVE_CHOWN
  92
  93 /* Define to 1 if you have the <corosync/cmap.h> header file. */
  94 #undef HAVE_COROSYNC_CMAP_H
  95
  96 /* Define to 1 if you have the <corosync/confdb.h> header file. */
  97 #undef HAVE_COROSYNC_CONFDB_H
  98
  99 /* Define to 1 if you have the <ctype.h> header file. */
 100 #undef HAVE_CTYPE_H
 101
 102 /* Define to 1 if you have the <dirent.h> header file. */
 103 #undef HAVE_DIRENT_H
 104
 105 /* Define to 1 if you have the <dlfcn.h> header file. */
 106 #undef HAVE_DLFCN_H
 107
 108 /* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */
 109 #undef HAVE_DOPRNT
 110
 111 /* Define to 1 if you have the `dup2' function. */
 112 #undef HAVE_DUP2
 113
 114 /* Define to 1 if you have the <errno.h> header file. */
 115 #undef HAVE_ERRNO_H
 116
 117 /* Define to 1 if you have the <fcntl.h> header file. */
 118 #undef HAVE_FCNTL_H
 119
 120 /* Define to 1 if you have the `fork' function. */
 121 #undef HAVE_FORK
 122
 123 /* Define to 1 if you have the `ftruncate' function. */
 124 #undef HAVE_FTRUNCATE
 125
 126 /* Define to 1 if you have the `gethostname' function. */
 127 #undef HAVE_GETHOSTNAME
 128
 129 /* Define to 1 if getline is available. */
 130 #undef HAVE_GETLINE
 131
 132 /* Define to 1 if you have the `getmntent' function. */
 133 #undef HAVE_GETMNTENT
 134
 135 /* Define to 1 if getopt_long is available. */
 136 #undef HAVE_GETOPTLONG
 137
 138 /* Define to 1 if you have the <getopt.h> header file. */
 139 #undef HAVE_GETOPT_H
 140
 141 /* Define to 1 if you have the `getpagesize' function. */
 142 #undef HAVE_GETPAGESIZE
 143
 144 /* Define to 1 if you have the `gettimeofday' function. */
 145 #undef HAVE_GETTIMEOFDAY
 146
 147 /* Define to 1 if you have the <inttypes.h> header file. */
 148 #undef HAVE_INTTYPES_H
 149
 150 /* Define to 1 if you have the <langinfo.h> header file. */
 151 #undef HAVE_LANGINFO_H
 152
 153 /* Define to 1 if you have the <libcman.h> header file. */
 154 #undef HAVE_LIBCMAN_H
 155
 156 /* Define to 1 if dynamic libraries are available. */
 157 #undef HAVE_LIBDL
 158
 159 /* Define to 1 if you have the <libdlm.h> header file. */
 160 #undef HAVE_LIBDLM_H
 161
 162 /* Define to 1 if you have the <libgen.h> header file. */
 163 #undef HAVE_LIBGEN_H
 164
 165 /* Define to 1 if you have the <libintl.h> header file. */
 166 #undef HAVE_LIBINTL_H
 167
 168 /* Define to 1 if you have the <limits.h> header file. */
 169 #undef HAVE_LIMITS_H
 170
 171 /* Define to 1 if you have the <linux/fs.h> header file. */
 172 #undef HAVE_LINUX_FS_H
 173
 174 /* Define to 1 if you have the <locale.h> header file. */
 175 #undef HAVE_LOCALE_H
 176
 177 /* Define to 1 if `lstat' has the bug that it succeeds when given the
 178    zero-length file name argument. */
 179 #undef HAVE_LSTAT_EMPTY_STRING_BUG
 180
 181 /* Define to 1 if you have the <machine/endian.h> header file. */
 182 #undef HAVE_MACHINE_ENDIAN_H
 183
 184 /* Define to 1 if your system has a GNU libc compatible `malloc' function, and
 185    to 0 otherwise. */
 186 #undef HAVE_MALLOC
 187
 188 /* Define to 1 if you have the <malloc.h> header file. */
 189 #undef HAVE_MALLOC_H
 190
 191 /* Define to 1 if you have the `memmove' function. */
 192 #undef HAVE_MEMMOVE
 193
 194 /* Define to 1 if you have the <memory.h> header file. */
 195 #undef HAVE_MEMORY_H
 196
 197 /* Define to 1 if you have the `memset' function. */
 198 #undef HAVE_MEMSET
 199
 200 /* Define to 1 if you have the `mkdir' function. */
 201 #undef HAVE_MKDIR
 202
 203 /* Define to 1 if you have the `mkfifo' function. */
 204 #undef HAVE_MKFIFO
 205
 206 /* Define to 1 if you have a working `mmap' system call. */
 207 #undef HAVE_MMAP
 208
 209 /* Define to 1 if you have the <mntent.h> header file. */
 210 #undef HAVE_MNTENT_H
 211
 212 /* Define to 1 if you have the `munmap' function. */
 213 #undef HAVE_MUNMAP
 214
 215 /* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
 216 #undef HAVE_NDIR_H
 217
 218 /* Define to 1 if you have the <netdb.h> header file. */
 219 #undef HAVE_NETDB_H
 220
 221 /* Define to 1 if you have the <netinet/in.h> header file. */
 222 #undef HAVE_NETINET_IN_H
 223
 224 /* Define to 1 if you have the `nl_langinfo' function. */
 225 #undef HAVE_NL_LANGINFO
 226
 227 /* Define to 1 if you have the <pthread.h> header file. */
 228 #undef HAVE_PTHREAD_H
 229
 230 /* Define to 1 if you have the <readline/history.h> header file. */
 231 #undef HAVE_READLINE_HISTORY_H
 232
 233 /* Define to 1 if you have the <readline/readline.h> header file. */
 234 #undef HAVE_READLINE_READLINE_H
 235
 236 /* Define to 1 if your system has a GNU libc compatible `realloc' function,
 237    and to 0 otherwise. */
 238 #undef HAVE_REALLOC
 239
 240 /* Define to 1 to include support for realtime clock. */
 241 #undef HAVE_REALTIME
 242
 243 /* Define to 1 if you have the `rl_completion_matches' function. */
 244 #undef HAVE_RL_COMPLETION_MATCHES
 245
 246 /* Define to 1 if you have the `rmdir' function. */
 247 #undef HAVE_RMDIR
 248
 249 /* Define to 1 if you have the <search.h> header file. */
 250 #undef HAVE_SEARCH_H
 251
 252 /* Define to 1 if you have the `select' function. */
 253 #undef HAVE_SELECT
 254
 255 /* Define to 1 to include support for selinux. */
 256 #undef HAVE_SELINUX
 257
 258 /* Define to 1 if you have the <selinux/label.h> header file. */
 259 #undef HAVE_SELINUX_LABEL_H
 260
 261 /* Define to 1 if you have the <selinux/selinux.h> header file. */
 262 #undef HAVE_SELINUX_SELINUX_H
 263
 264 /* Define to 1 if sepol_check_context is available. */
 265 #undef HAVE_SEPOL
 266
 267 /* Define to 1 if you have the `setenv' function. */
 268 #undef HAVE_SETENV
 269
 270 /* Define to 1 if you have the `setlocale' function. */
 271 #undef HAVE_SETLOCALE
 272
 273 /* Define to 1 if you have the `siginterrupt' function. */
 274 #undef HAVE_SIGINTERRUPT
 275
 276 /* Define to 1 if you have the <signal.h> header file. */
 277 #undef HAVE_SIGNAL_H
 278
 279 /* Define to 1 if you have the `socket' function. */
 280 #undef HAVE_SOCKET
 281
 282 /* Define to 1 if `stat' has the bug that it succeeds when given the
 283    zero-length file name argument. */
 284 #undef HAVE_STAT_EMPTY_STRING_BUG
 285
 286 /* Define to 1 if you have the <stdarg.h> header file. */
 287 #undef HAVE_STDARG_H
 288
 289 /* Define to 1 if you have the <stddef.h> header file. */
 290 #undef HAVE_STDDEF_H
 291
 292 /* Define to 1 if you have the <stdint.h> header file. */
 293 #undef HAVE_STDINT_H
 294
 295 /* Define to 1 if you have the <stdio.h> header file. */
 296 #undef HAVE_STDIO_H
 297
 298 /* Define to 1 if you have the <stdlib.h> header file. */
 299 #undef HAVE_STDLIB_H
 300
 301 /* Define to 1 if you have the `strcasecmp' function. */
 302 #undef HAVE_STRCASECMP
 303
 304 /* Define to 1 if you have the `strchr' function. */
 305 #undef HAVE_STRCHR
 306
 307 /* Define to 1 if you have the `strcspn' function. */
 308 #undef HAVE_STRCSPN
 309
 310 /* Define to 1 if you have the `strdup' function. */
 311 #undef HAVE_STRDUP
 312
 313 /* Define to 1 if you have the `strerror' function. */
 314 #undef HAVE_STRERROR
 315
 316 /* Define to 1 if you have the <strings.h> header file. */
 317 #undef HAVE_STRINGS_H
 318
 319 /* Define to 1 if you have the <string.h> header file. */
 320 #undef HAVE_STRING_H
 321
 322 /* Define to 1 if you have the `strncasecmp' function. */
 323 #undef HAVE_STRNCASECMP
 324
 325 /* Define to 1 if you have the `strrchr' function. */
 326 #undef HAVE_STRRCHR
 327
 328 /* Define to 1 if you have the `strspn' function. */
 329 #undef HAVE_STRSPN
 330
 331 /* Define to 1 if you have the `strstr' function. */
 332 #undef HAVE_STRSTR
 333
 334 /* Define to 1 if you have the `strtol' function. */
 335 #undef HAVE_STRTOL
 336
 337 /* Define to 1 if you have the `strtoul' function. */
 338 #undef HAVE_STRTOUL
 339
 340 /* Define to 1 if `st_rdev' is a member of `struct stat'. */
 341 #undef HAVE_STRUCT_STAT_ST_RDEV
 342
 343 /* Define to 1 if you have the <syslog.h> header file. */
 344 #undef HAVE_SYSLOG_H
 345
 346 /* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
 347    */
 348 #undef HAVE_SYS_DIR_H
 349
 350 /* Define to 1 if you have the <sys/disk.h> header file. */
 351 #undef HAVE_SYS_DISK_H
 352
 353 /* Define to 1 if you have the <sys/file.h> header file. */
 354 #undef HAVE_SYS_FILE_H
 355
 356 /* Define to 1 if you have the <sys/ioctl.h> header file. */
 357 #undef HAVE_SYS_IOCTL_H
 358
 359 /* Define to 1 if you have the <sys/ipc.h> header file. */
 360 #undef HAVE_SYS_IPC_H
 361
 362 /* Define to 1 if you have the <sys/mman.h> header file. */
 363 #undef HAVE_SYS_MMAN_H
 364
 365 /* Define to 1 if you have the <sys/mount.h> header file. */
 366 #undef HAVE_SYS_MOUNT_H
 367
 368 /* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
 369    */
 370 #undef HAVE_SYS_NDIR_H
 371
 372 /* Define to 1 if you have the <sys/param.h> header file. */
 373 #undef HAVE_SYS_PARAM_H
 374
 375 /* Define to 1 if you have the <sys/resource.h> header file. */
 376 #undef HAVE_SYS_RESOURCE_H
 377
 378 /* Define to 1 if you have the <sys/select.h> header file. */
 379 #undef HAVE_SYS_SELECT_H
 380
 381 /* Define to 1 if you have the <sys/sem.h> header file. */
 382 #undef HAVE_SYS_SEM_H
 383
 384 /* Define to 1 if you have the <sys/socket.h> header file. */
 385 #undef HAVE_SYS_SOCKET_H
 386
 387 /* Define to 1 if you have the <sys/statvfs.h> header file. */
 388 #undef HAVE_SYS_STATVFS_H
 389
 390 /* Define to 1 if you have the <sys/stat.h> header file. */
 391 #undef HAVE_SYS_STAT_H
 392
 393 /* Define to 1 if you have the <sys/time.h> header file. */
 394 #undef HAVE_SYS_TIME_H
 395
 396 /* Define to 1 if you have the <sys/types.h> header file. */
 397 #undef HAVE_SYS_TYPES_H
 398
 399 /* Define to 1 if you have the <sys/uio.h> header file. */
 400 #undef HAVE_SYS_UIO_H
 401
 402 /* Define to 1 if you have the <sys/un.h> header file. */
 403 #undef HAVE_SYS_UN_H
 404
 405 /* Define to 1 if you have the <sys/utsname.h> header file. */
 406 #undef HAVE_SYS_UTSNAME_H
 407
 408 /* Define to 1 if you have the <sys/wait.h> header file. */
 409 #undef HAVE_SYS_WAIT_H
 410
 411 /* Define to 1 if you have the <termios.h> header file. */
 412 #undef HAVE_TERMIOS_H
 413
 414 /* Define to 1 if you have the <time.h> header file. */
 415 #undef HAVE_TIME_H
 416
 417 /* Define to 1 if you have the `uname' function. */
 418 #undef HAVE_UNAME
 419
 420 /* Define to 1 if you have the <unistd.h> header file. */
 421 #undef HAVE_UNISTD_H
 422
 423 /* Define to 1 if you have the <utmpx.h> header file. */
 424 #undef HAVE_UTMPX_H
 425
 426 /* Define to 1 if you have the <valgrind/memcheck.h> header file. */
 427 #undef HAVE_VALGRIND_MEMCHECK_H
 428
 429 /* Define to 1 if you have the `vfork' function. */
 430 #undef HAVE_VFORK
 431
 432 /* Define to 1 if you have the <vfork.h> header file. */
 433 #undef HAVE_VFORK_H
 434
 435 /* Define to 1 if you have the `vprintf' function. */
 436 #undef HAVE_VPRINTF
 437
 438 /* Define to 1 if `fork' works. */
 439 #undef HAVE_WORKING_FORK
 440
 441 /* Define to 1 if `vfork' works. */
 442 #undef HAVE_WORKING_VFORK
 443
 444 /* Define to 1 if `lstat' dereferences a symlink specified with a trailing
 445    slash. */
 446 #undef LSTAT_FOLLOWS_SLASHED_SYMLINK
 447
 448 /* Define to 1 if 'lvm' should fall back to using LVM1 binaries if
 449    device-mapper is missing from the kernel */
 450 #undef LVM1_FALLBACK
 451
 452 /* Define to 1 to include built-in support for LVM1 metadata. */
 453 #undef LVM1_INTERNAL
 454
 455 /* Define to 1 to include code that uses lvmetad. */
 456 #undef LVMETAD_SUPPORT
 457
 458 /* Path to lvm binary. */
 459 #undef LVM_PATH
 460
 461 /* Define to 1 if `major', `minor', and `makedev' are declared in <mkdev.h>.
 462    */
 463 #undef MAJOR_IN_MKDEV
 464
 465 /* Define to 1 if `major', `minor', and `makedev' are declared in
 466    <sysmacros.h>. */
 467 #undef MAJOR_IN_SYSMACROS
 468
 469 /* Define to 1 to include built-in support for mirrors. */
 470 #undef MIRRORED_INTERNAL
 471
 472 /* The path to 'modprobe', if available. */
 473 #undef MODPROBE_CMD
 474
 475 /* Define to 1 to enable O_DIRECT support. */
 476 #undef O_DIRECT_SUPPORT
 477
 478 /* Define to the address where bug reports for this package should be sent. */
 479 #undef PACKAGE_BUGREPORT
 480
 481 /* Define to the full name of this package. */
 482 #undef PACKAGE_NAME
 483
 484 /* Define to the full name and version of this package. */
 485 #undef PACKAGE_STRING
 486
 487 /* Define to the one symbol short name of this package. */
 488 #undef PACKAGE_TARNAME
 489
 490 /* Define to the home page for this package. */
 491 #undef PACKAGE_URL
 492
 493 /* Define to the version of this package. */
 494 #undef PACKAGE_VERSION
 495
 496 /* Define to 1 to include built-in support for GFS pool metadata. */
 497 #undef POOL_INTERNAL
 498
 499 /* Define to 1 to include built-in support for raid. */
 500 #undef RAID_INTERNAL
 501
 502 /* Define to 1 to include the LVM readline shell. */
 503 #undef READLINE_SUPPORT
 504
 505 /* Define to 1 to include built-in support for replicators. */
 506 #undef REPLICATOR_INTERNAL
 507
 508 /* Define as the return type of signal handlers (`int' or `void'). */
 509 #undef RETSIGTYPE
 510
 511 /* Define to the type of arg 1 for `select'. */
 512 #undef SELECT_TYPE_ARG1
 513
 514 /* Define to the type of args 2, 3 and 4 for `select'. */
 515 #undef SELECT_TYPE_ARG234
 516
 517 /* Define to the type of arg 5 for `select'. */
 518 #undef SELECT_TYPE_ARG5
 519
 520 /* Define to 1 to include built-in support for snapshots. */
 521 #undef SNAPSHOT_INTERNAL
 522
 523 /* If using the C implementation of alloca, define if you know the
 524    direction of stack growth for your system; otherwise it will be
 525    automatically deduced at runtime.
 526         STACK_DIRECTION > 0 => grows toward higher addresses
 527         STACK_DIRECTION < 0 => grows toward lower addresses
 528         STACK_DIRECTION = 0 => direction of growth unknown */
 529 #undef STACK_DIRECTION
 530
 531 /* Define to 1 if you have the ANSI C header files. */
 532 #undef STDC_HEADERS
 533
 534 /* Define to 1 to include built-in support for thin provisioning. */
 535 #undef THIN_INTERNAL
 536
 537 /* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
 538 #undef TIME_WITH_SYS_TIME
 539
 540 /* Define to 1 if your <sys/time.h> declares `struct tm'. */
 541 #undef TM_IN_SYS_TIME
 542
 543 /* Define to 1 to enable synchronisation with udev processing. */
 544 #undef UDEV_SYNC_SUPPORT
 545
 546 /* Enable a valgrind aware build of pool */
 547 #undef VALGRIND_POOL
 548
 549 /* Define for Solaris 2.5.1 so the uint32_t typedef from <sys/synch.h>,
 550    <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
 551    #define below would cause a syntax error. */
 552 #undef _UINT32_T
 553
 554 /* Define for Solaris 2.5.1 so the uint64_t typedef from <sys/synch.h>,
 555    <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
 556    #define below would cause a syntax error. */
 557 #undef _UINT64_T
 558
 559 /* Define for Solaris 2.5.1 so the uint8_t typedef from <sys/synch.h>,
 560    <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
 561    #define below would cause a syntax error. */
 562 #undef _UINT8_T
 563
 564 /* Define to empty if `const' does not conform to ANSI C. */
 565 #undef const
 566
 567 /* Define to `int' if <sys/types.h> doesn't define. */
 568 #undef gid_t
 569
 570 /* Define to `__inline__' or `__inline' if that's what the C compiler
 571    calls it, or to nothing if 'inline' is not supported under any name.  */
 572 #ifndef __cplusplus
 573 #undef inline
 574 #endif
 575
 576 /* Define to the type of a signed integer type of width exactly 16 bits if
 577    such a type exists and the standard includes do not define it. */
 578 #undef int16_t
 579
 580 /* Define to the type of a signed integer type of width exactly 32 bits if
 581    such a type exists and the standard includes do not define it. */
 582 #undef int32_t
 583
 584 /* Define to the type of a signed integer type of width exactly 64 bits if
 585    such a type exists and the standard includes do not define it. */
 586 #undef int64_t
 587
 588 /* Define to the type of a signed integer type of width exactly 8 bits if such
 589    a type exists and the standard includes do not define it. */
 590 #undef int8_t
 591
 592 /* Define to rpl_malloc if the replacement function should be used. */
 593 #undef malloc
 594
 595 /* Define to `int' if <sys/types.h> does not define. */
 596 #undef mode_t
 597
 598 /* Define to `long int' if <sys/types.h> does not define. */
 599 #undef off_t
 600
 601 /* Define to `int' if <sys/types.h> does not define. */
 602 #undef pid_t
 603
 604 /* Define to rpl_realloc if the replacement function should be used. */
 605 #undef realloc
 606
 607 /* Define to `unsigned int' if <sys/types.h> does not define. */
 608 #undef size_t
 609
 610 /* Define to `int' if <sys/types.h> does not define. */
 611 #undef ssize_t
 612
 613 /* Define to `int' if <sys/types.h> doesn't define. */
 614 #undef uid_t
 615
 616 /* Define to the type of an unsigned integer type of width exactly 16 bits if
 617    such a type exists and the standard includes do not define it. */
 618 #undef uint16_t
 619
 620 /* Define to the type of an unsigned integer type of width exactly 32 bits if
 621    such a type exists and the standard includes do not define it. */
 622 #undef uint32_t
 623
 624 /* Define to the type of an unsigned integer type of width exactly 64 bits if
 625    such a type exists and the standard includes do not define it. */
 626 #undef uint64_t
 627
 628 /* Define to the type of an unsigned integer type of width exactly 8 bits if
 629    such a type exists and the standard includes do not define it. */
 630 #undef uint8_t
 631
 632 /* Define as `fork' if `vfork' does not work. */
 633 #undef vfork