module tango.stdc.constants.linux.unistd;
/+ http://opengroup.org/onlinepubs/007908799/xsh/unistd.h.html +/
enum {
    STDIN_FILENO = 0,
    STDOUT_FILENO = 1,
    STDERR_FILENO = 2,
    F_OK = 0,
    R_OK = 4,
    W_OK = 2,
    X_OK = 1,
    F_ULOCK = 0,
    F_LOCK = 1 ,
    F_TLOCK = 2,
    F_TEST = 3 ,
}
enum :long {
    _POSIX_VERSION = 200112L ,
    _POSIX2_VERSION = 200112L ,
    _XOPEN_VERSION = 600 ,
    _XOPEN_XCU_VERSION = 4,
    _LFS64_LARGEFILE=1,
    _LFS64_STDIO=1,
}
    /* Values for the NAME argument to `pathconf' and `fpathconf'.  */
    enum
      {
        _PC_LINK_MAX,
        _PC_MAX_CANON,
        _PC_MAX_INPUT,
        _PC_NAME_MAX,
        _PC_PATH_MAX,
        _PC_PIPE_BUF,
        _PC_CHOWN_RESTRICTED,
        _PC_NO_TRUNC,
        _PC_VDISABLE,
        _PC_SYNC_IO,
        _PC_ASYNC_IO,
        _PC_PRIO_IO,
        _PC_SOCK_MAXBUF,
        _PC_FILESIZEBITS,
        _PC_REC_INCR_XFER_SIZE,
        _PC_REC_MAX_XFER_SIZE,
        _PC_REC_MIN_XFER_SIZE,
        _PC_REC_XFER_ALIGN,
        _PC_ALLOC_SIZE_MIN,
        _PC_SYMLINK_MAX,
        _PC_2_SYMLINKS
      }
    /* Values for the argument to `sysconf'.  */
    enum
      {
        _SC_ARG_MAX,
        _SC_CHILD_MAX,
        _SC_CLK_TCK,
        _SC_NGROUPS_MAX,
        _SC_OPEN_MAX,
        _SC_STREAM_MAX,
        _SC_TZNAME_MAX,
        _SC_JOB_CONTROL,
        _SC_SAVED_IDS,
        _SC_REALTIME_SIGNALS,
        _SC_PRIORITY_SCHEDULING,
        _SC_TIMERS,
        _SC_ASYNCHRONOUS_IO,
        _SC_PRIORITIZED_IO,
        _SC_SYNCHRONIZED_IO,
        _SC_FSYNC,
        _SC_MAPPED_FILES,
        _SC_MEMLOCK,
        _SC_MEMLOCK_RANGE,
        _SC_MEMORY_PROTECTION,
        _SC_MESSAGE_PASSING,
        _SC_SEMAPHORES,
        _SC_SHARED_MEMORY_OBJECTS,
        _SC_AIO_LISTIO_MAX,
        _SC_AIO_MAX,
        _SC_AIO_PRIO_DELTA_MAX,
        _SC_DELAYTIMER_MAX,
        _SC_MQ_OPEN_MAX,
        _SC_MQ_PRIO_MAX,
        _SC_VERSION,
        _SC_PAGESIZE,
        _SC_RTSIG_MAX,
        _SC_SEM_NSEMS_MAX,
        _SC_SEM_VALUE_MAX,
        _SC_SIGQUEUE_MAX,
        _SC_TIMER_MAX,
        /* Values for the argument to `sysconf'
           corresponding to _POSIX2_* symbols.  */
        _SC_BC_BASE_MAX,
        _SC_BC_DIM_MAX,
        _SC_BC_SCALE_MAX,
        _SC_BC_STRING_MAX,
        _SC_COLL_WEIGHTS_MAX,
        _SC_EQUIV_CLASS_MAX,
        _SC_EXPR_NEST_MAX,
        _SC_LINE_MAX,
        _SC_RE_DUP_MAX,
        _SC_CHARCLASS_NAME_MAX,
        _SC_2_VERSION,
        _SC_2_C_BIND,
        _SC_2_C_DEV,
        _SC_2_FORT_DEV,
        _SC_2_FORT_RUN,
        _SC_2_SW_DEV,
        _SC_2_LOCALEDEF,
        _SC_PII,
        _SC_PII_XTI,
        _SC_PII_SOCKET,
        _SC_PII_INTERNET,
        _SC_PII_OSI,
        _SC_POLL,
        _SC_SELECT,
        _SC_UIO_MAXIOV,
        _SC_IOV_MAX = _SC_UIO_MAXIOV,
        _SC_PII_INTERNET_STREAM,
        _SC_PII_INTERNET_DGRAM,
        _SC_PII_OSI_COTS,
        _SC_PII_OSI_CLTS,
        _SC_PII_OSI_M,
        _SC_T_IOV_MAX,
        /* Values according to POSIX 1003.1c (POSIX threads).  */
        _SC_THREADS,
        _SC_THREAD_SAFE_FUNCTIONS,
        _SC_GETGR_R_SIZE_MAX,
        _SC_GETPW_R_SIZE_MAX,
        _SC_LOGIN_NAME_MAX,
        _SC_TTY_NAME_MAX,
        _SC_THREAD_DESTRUCTOR_ITERATIONS,
        _SC_THREAD_KEYS_MAX,
        _SC_THREAD_STACK_MIN,
        _SC_THREAD_THREADS_MAX,
        _SC_THREAD_ATTR_STACKADDR,
        _SC_THREAD_ATTR_STACKSIZE,
        _SC_THREAD_PRIORITY_SCHEDULING,
        _SC_THREAD_PRIO_INHERIT,
        _SC_THREAD_PRIO_PROTECT,
        _SC_THREAD_PROCESS_SHARED,
        _SC_NPROCESSORS_CONF,
        _SC_NPROCESSORS_ONLN,
        _SC_PHYS_PAGES,
        _SC_AVPHYS_PAGES,
        _SC_ATEXIT_MAX,
        _SC_PASS_MAX,
        _SC_XOPEN_VERSION,
        _SC_XOPEN_XCU_VERSION,
        _SC_XOPEN_UNIX,
        _SC_XOPEN_CRYPT,
        _SC_XOPEN_ENH_I18N,
        _SC_XOPEN_SHM,
        _SC_2_CHAR_TERM,
        _SC_2_C_VERSION,
        _SC_2_UPE,
        _SC_XOPEN_XPG2,
        _SC_XOPEN_XPG3,
        _SC_XOPEN_XPG4,
        _SC_CHAR_BIT,
        _SC_CHAR_MAX,
        _SC_CHAR_MIN,
        _SC_INT_MAX,
        _SC_INT_MIN,
        _SC_LONG_BIT,
        _SC_WORD_BIT,
        _SC_MB_LEN_MAX,
        _SC_NZERO,
        _SC_SSIZE_MAX,
        _SC_SCHAR_MAX,
        _SC_SCHAR_MIN,
        _SC_SHRT_MAX,
        _SC_SHRT_MIN,
        _SC_UCHAR_MAX,
        _SC_UINT_MAX,
        _SC_ULONG_MAX,
        _SC_USHRT_MAX,
        _SC_NL_ARGMAX,
        _SC_NL_LANGMAX,
        _SC_NL_MSGMAX,
        _SC_NL_NMAX,
        _SC_NL_SETMAX,
        _SC_NL_TEXTMAX,
        _SC_XBS5_ILP32_OFF32,
        _SC_XBS5_ILP32_OFFBIG,
        _SC_XBS5_LP64_OFF64,
        _SC_XBS5_LPBIG_OFFBIG,
        _SC_XOPEN_LEGACY,
        _SC_XOPEN_REALTIME,
        _SC_XOPEN_REALTIME_THREADS,
        _SC_ADVISORY_INFO,
        _SC_BARRIERS,
        _SC_BASE,
        _SC_C_LANG_SUPPORT,
        _SC_C_LANG_SUPPORT_R,
        _SC_CLOCK_SELECTION,
        _SC_CPUTIME,
        _SC_THREAD_CPUTIME,
        _SC_DEVICE_IO,
        _SC_DEVICE_SPECIFIC,
        _SC_DEVICE_SPECIFIC_R,
        _SC_FD_MGMT,
        _SC_FIFO,
        _SC_PIPE,
        _SC_FILE_ATTRIBUTES,
        _SC_FILE_LOCKING,
        _SC_FILE_SYSTEM,
        _SC_MONOTONIC_CLOCK,
        _SC_MULTI_PROCESS,
        _SC_SINGLE_PROCESS,
        _SC_NETWORKING,
        _SC_READER_WRITER_LOCKS,
        _SC_SPIN_LOCKS,
        _SC_REGEXP,
        _SC_REGEX_VERSION,
        _SC_SHELL,
        _SC_SIGNALS,
        _SC_SPAWN,
        _SC_SPORADIC_SERVER,
        _SC_THREAD_SPORADIC_SERVER,
        _SC_SYSTEM_DATABASE,
        _SC_SYSTEM_DATABASE_R,
        _SC_TIMEOUTS,
        _SC_TYPED_MEMORY_OBJECTS,
        _SC_USER_GROUPS,
        _SC_USER_GROUPS_R,
        _SC_2_PBS,
        _SC_2_PBS_ACCOUNTING,
        _SC_2_PBS_LOCATE,
        _SC_2_PBS_MESSAGE,
        _SC_2_PBS_TRACK,
        _SC_SYMLOOP_MAX,
        _SC_STREAMS,
        _SC_2_PBS_CHECKPOINT,
        _SC_V6_ILP32_OFF32,
        _SC_V6_ILP32_OFFBIG,
        _SC_V6_LP64_OFF64,
        _SC_V6_LPBIG_OFFBIG,
        _SC_HOST_NAME_MAX,
        _SC_TRACE,
        _SC_TRACE_EVENT_FILTER,
        _SC_TRACE_INHERIT,
        _SC_TRACE_LOG,
        _SC_LEVEL1_ICACHE_SIZE,
        _SC_LEVEL1_ICACHE_ASSOC,
        _SC_LEVEL1_ICACHE_LINESIZE,
        _SC_LEVEL1_DCACHE_SIZE,
        _SC_LEVEL1_DCACHE_ASSOC,
        _SC_LEVEL1_DCACHE_LINESIZE,
        _SC_LEVEL2_CACHE_SIZE,
        _SC_LEVEL2_CACHE_ASSOC,
        _SC_LEVEL2_CACHE_LINESIZE,
        _SC_LEVEL3_CACHE_SIZE,
        _SC_LEVEL3_CACHE_ASSOC,
        _SC_LEVEL3_CACHE_LINESIZE,
        _SC_LEVEL4_CACHE_SIZE,
        _SC_LEVEL4_CACHE_ASSOC,
        _SC_LEVEL4_CACHE_LINESIZE,
        /* Leave room here, maybe we need a few more cache levels some day.  */
        _SC_IPV6 = _SC_LEVEL1_ICACHE_SIZE + 50,
        _SC_RAW_SOCKETS
      }
    /* Values for the NAME argument to `confstr'.  */
    enum
      {
        _CS_PATH, /* The default search path.  */
        _CS_V6_WIDTH_RESTRICTED_ENVS,
        _CS_GNU_LIBC_VERSION,
        _CS_GNU_LIBPTHREAD_VERSION,
        _CS_LFS_CFLAGS = 1000,
        _CS_LFS_LDFLAGS,
        _CS_LFS_LIBS,
        _CS_LFS_LINTFLAGS,
        _CS_LFS64_CFLAGS,
        _CS_LFS64_LDFLAGS,
        _CS_LFS64_LIBS,
        _CS_LFS64_LINTFLAGS,
        _CS_XBS5_ILP32_OFF32_CFLAGS = 1100,
        _CS_XBS5_ILP32_OFF32_LDFLAGS,
        _CS_XBS5_ILP32_OFF32_LIBS,
        _CS_XBS5_ILP32_OFF32_LINTFLAGS,
        _CS_XBS5_ILP32_OFFBIG_CFLAGS,
        _CS_XBS5_ILP32_OFFBIG_LDFLAGS,
        _CS_XBS5_ILP32_OFFBIG_LIBS,
        _CS_XBS5_ILP32_OFFBIG_LINTFLAGS,
        _CS_XBS5_LP64_OFF64_CFLAGS,
        _CS_XBS5_LP64_OFF64_LDFLAGS,
        _CS_XBS5_LP64_OFF64_LIBS,
        _CS_XBS5_LP64_OFF64_LINTFLAGS,
        _CS_XBS5_LPBIG_OFFBIG_CFLAGS,
        _CS_XBS5_LPBIG_OFFBIG_LDFLAGS,
        _CS_XBS5_LPBIG_OFFBIG_LIBS,
        _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS,
        _CS_POSIX_V6_ILP32_OFF32_CFLAGS,
        _CS_POSIX_V6_ILP32_OFF32_LDFLAGS,
        _CS_POSIX_V6_ILP32_OFF32_LIBS,
        _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS,
        _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS,
        _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS,
        _CS_POSIX_V6_ILP32_OFFBIG_LIBS,
        _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS,
        _CS_POSIX_V6_LP64_OFF64_CFLAGS,
        _CS_POSIX_V6_LP64_OFF64_LDFLAGS,
        _CS_POSIX_V6_LP64_OFF64_LIBS,
        _CS_POSIX_V6_LP64_OFF64_LINTFLAGS,
        _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS,
        _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS,
        _CS_POSIX_V6_LPBIG_OFFBIG_LIBS,
        _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS
      }
