Variable and Constant Macro Index

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(
(*__gconv_end_fct): glibc iconv Implementation
(*__gconv_fct): glibc iconv Implementation
(*__gconv_init_fct): glibc iconv Implementation
(void): Error Messages

_
_ATFILE_SOURCE: Feature Test Macros
_Complex_I: Complex Numbers
_CS_LFS64_CFLAGS: String Parameters
_CS_LFS64_LDFLAGS: String Parameters
_CS_LFS64_LIBS: String Parameters
_CS_LFS64_LINTFLAGS: String Parameters
_CS_LFS_CFLAGS: String Parameters
_CS_LFS_LDFLAGS: String Parameters
_CS_LFS_LIBS: String Parameters
_CS_LFS_LINTFLAGS: String Parameters
_CS_PATH: String Parameters
_DEFAULT_SOURCE: Feature Test Macros
_DYNAMIC_STACK_SIZE_SOURCE: Feature Test Macros
_FILE_OFFSET_BITS: Feature Test Macros
_FORTIFY_SOURCE: Feature Test Macros
_GNU_SOURCE: Feature Test Macros
_IOFBF: Controlling Buffering
_IOLBF: Controlling Buffering
_IONBF: Controlling Buffering
_ISOC11_SOURCE: Feature Test Macros
_ISOC2X_SOURCE: Feature Test Macros
_ISOC99_SOURCE: Feature Test Macros
_LARGEFILE64_SOURCE: Feature Test Macros
_LARGEFILE_SOURCE: Feature Test Macros
_PATH_FSTAB: Mount Information
_PATH_MNTTAB: Mount Information
_PATH_MOUNTED: Mount Information
_PATH_UTMP: Manipulating the Database
_PATH_WTMP: Manipulating the Database
_PC_ASYNC_IO: Pathconf
_PC_CHOWN_RESTRICTED: Pathconf
_PC_FILESIZEBITS: Pathconf
_PC_LINK_MAX: Pathconf
_PC_MAX_CANON: Pathconf
_PC_MAX_INPUT: Pathconf
_PC_NAME_MAX: Pathconf
_PC_NO_TRUNC: Pathconf
_PC_PATH_MAX: Pathconf
_PC_PIPE_BUF: Pathconf
_PC_PRIO_IO: Pathconf
_PC_REC_INCR_XFER_SIZE: Pathconf
_PC_REC_MAX_XFER_SIZE: Pathconf
_PC_REC_MIN_XFER_SIZE: Pathconf
_PC_REC_XFER_ALIGN: Pathconf
_PC_SYNC_IO: Pathconf
_PC_VDISABLE: Pathconf
_POSIX2_BC_BASE_MAX: Utility Minimums
_POSIX2_BC_DIM_MAX: Utility Minimums
_POSIX2_BC_SCALE_MAX: Utility Minimums
_POSIX2_BC_STRING_MAX: Utility Minimums
_POSIX2_COLL_WEIGHTS_MAX: Utility Minimums
_POSIX2_C_DEV: System Options
_POSIX2_C_VERSION: Version Supported
_POSIX2_EQUIV_CLASS_MAX: Utility Minimums
_POSIX2_EXPR_NEST_MAX: Utility Minimums
_POSIX2_FORT_DEV: System Options
_POSIX2_FORT_RUN: System Options
_POSIX2_LINE_MAX: Utility Minimums
_POSIX2_LOCALEDEF: System Options
_POSIX2_RE_DUP_MAX: Minimums
_POSIX2_SW_DEV: System Options
_POSIX_AIO_LISTIO_MAX: Minimums
_POSIX_AIO_MAX: Minimums
_POSIX_ARG_MAX: Minimums
_POSIX_CHILD_MAX: Minimums
_POSIX_CHOWN_RESTRICTED: Options for Files
_POSIX_C_SOURCE: Feature Test Macros
_POSIX_JOB_CONTROL: Job Control
_POSIX_JOB_CONTROL: System Options
_POSIX_LINK_MAX: File Minimums
_POSIX_MAX_CANON: File Minimums
_POSIX_MAX_INPUT: File Minimums
_POSIX_NAME_MAX: File Minimums
_POSIX_NGROUPS_MAX: Minimums
_POSIX_NO_TRUNC: Options for Files
_POSIX_OPEN_MAX: Minimums
_POSIX_PATH_MAX: File Minimums
_POSIX_PIPE_BUF: File Minimums
_POSIX_SAVED_IDS: System Options
_POSIX_SOURCE: Feature Test Macros
_POSIX_SSIZE_MAX: Minimums
_POSIX_STREAM_MAX: Minimums
_POSIX_TZNAME_MAX: Minimums
_POSIX_VDISABLE: Special Characters
_POSIX_VDISABLE: Options for Files
_POSIX_VERSION: Version Supported
_REENTRANT: Feature Test Macros
_SC_2_C_DEV: Constants for Sysconf
_SC_2_FORT_DEV: Constants for Sysconf
_SC_2_FORT_RUN: Constants for Sysconf
_SC_2_LOCALEDEF: Constants for Sysconf
_SC_2_SW_DEV: Constants for Sysconf
_SC_2_VERSION: Constants for Sysconf
_SC_AIO_LISTIO_MAX: Constants for Sysconf
_SC_AIO_MAX: Constants for Sysconf
_SC_AIO_PRIO_DELTA_MAX: Constants for Sysconf
_SC_ARG_MAX: Constants for Sysconf
_SC_ASYNCHRONOUS_IO: Constants for Sysconf
_SC_ATEXIT_MAX: Constants for Sysconf
_SC_AVPHYS_PAGES: Query Memory Parameters
_SC_AVPHYS_PAGES: Constants for Sysconf
_SC_BC_BASE_MAX: Constants for Sysconf
_SC_BC_DIM_MAX: Constants for Sysconf
_SC_BC_SCALE_MAX: Constants for Sysconf
_SC_BC_STRING_MAX: Constants for Sysconf
_SC_CHARCLASS_NAME_MAX: Constants for Sysconf
_SC_CHAR_BIT: Constants for Sysconf
_SC_CHAR_MAX: Constants for Sysconf
_SC_CHAR_MIN: Constants for Sysconf
_SC_CHILD_MAX: Constants for Sysconf
_SC_CLK_TCK: Constants for Sysconf
_SC_COLL_WEIGHTS_MAX: Constants for Sysconf
_SC_DELAYTIMER_MAX: Constants for Sysconf
_SC_EQUIV_CLASS_MAX: Constants for Sysconf
_SC_EXPR_NEST_MAX: Constants for Sysconf
_SC_FSYNC: Constants for Sysconf
_SC_GETGR_R_SIZE_MAX: Constants for Sysconf
_SC_GETPW_R_SIZE_MAX: Constants for Sysconf
_SC_INT_MAX: Constants for Sysconf
_SC_INT_MIN: Constants for Sysconf
_SC_JOB_CONTROL: Constants for Sysconf
_SC_LEVEL1_DCACHE_ASSOC: Constants for Sysconf
_SC_LEVEL1_DCACHE_LINESIZE: Constants for Sysconf
_SC_LEVEL1_DCACHE_SIZE: Constants for Sysconf
_SC_LEVEL1_ICACHE_ASSOC: Constants for Sysconf
_SC_LEVEL1_ICACHE_LINESIZE: Constants for Sysconf
_SC_LEVEL1_ICACHE_SIZE: Constants for Sysconf
_SC_LEVEL2_CACHE_ASSOC: Constants for Sysconf
_SC_LEVEL2_CACHE_LINESIZE: Constants for Sysconf
_SC_LEVEL2_CACHE_SIZE: Constants for Sysconf
_SC_LEVEL3_CACHE_ASSOC: Constants for Sysconf
_SC_LEVEL3_CACHE_LINESIZE: Constants for Sysconf
_SC_LEVEL3_CACHE_SIZE: Constants for Sysconf
_SC_LEVEL4_CACHE_ASSOC: Constants for Sysconf
_SC_LEVEL4_CACHE_LINESIZE: Constants for Sysconf
_SC_LEVEL4_CACHE_SIZE: Constants for Sysconf
_SC_LINE_MAX: Constants for Sysconf
_SC_LOGIN_NAME_MAX: Constants for Sysconf
_SC_LONG_BIT: Constants for Sysconf
_SC_MAPPED_FILES: Constants for Sysconf
_SC_MB_LEN_MAX: Constants for Sysconf
_SC_MEMLOCK: Constants for Sysconf
_SC_MEMLOCK_RANGE: Constants for Sysconf
_SC_MEMORY_PROTECTION: Constants for Sysconf
_SC_MESSAGE_PASSING: Constants for Sysconf
_SC_MINSIGSTKSZ: Constants for Sysconf
_SC_MQ_OPEN_MAX: Constants for Sysconf
_SC_MQ_PRIO_MAX: Constants for Sysconf
_SC_NGROUPS_MAX: Constants for Sysconf
_SC_NL_ARGMAX: Constants for Sysconf
_SC_NL_LANGMAX: Constants for Sysconf
_SC_NL_MSGMAX: Constants for Sysconf
_SC_NL_NMAX: Constants for Sysconf
_SC_NL_SETMAX: Constants for Sysconf
_SC_NL_TEXTMAX: Constants for Sysconf
_SC_NPROCESSORS_CONF: Processor Resources
_SC_NPROCESSORS_CONF: Constants for Sysconf
_SC_NPROCESSORS_ONLN: Processor Resources
_SC_NPROCESSORS_ONLN: Constants for Sysconf
_SC_NZERO: Constants for Sysconf
_SC_OPEN_MAX: Constants for Sysconf
_SC_PAGESIZE: Memory-mapped I/O
_SC_PAGESIZE: Query Memory Parameters
_SC_PAGESIZE: Constants for Sysconf
_SC_PHYS_PAGES: Query Memory Parameters
_SC_PHYS_PAGES: Constants for Sysconf
_SC_PII: Constants for Sysconf
_SC_PII_INTERNET: Constants for Sysconf
_SC_PII_INTERNET_DGRAM: Constants for Sysconf
_SC_PII_INTERNET_STREAM: Constants for Sysconf
_SC_PII_OSI: Constants for Sysconf
_SC_PII_OSI_CLTS: Constants for Sysconf
_SC_PII_OSI_COTS: Constants for Sysconf
_SC_PII_OSI_M: Constants for Sysconf
_SC_PII_SOCKET: Constants for Sysconf
_SC_PII_XTI: Constants for Sysconf
_SC_PRIORITIZED_IO: Constants for Sysconf
_SC_PRIORITY_SCHEDULING: Constants for Sysconf
_SC_REALTIME_SIGNALS: Constants for Sysconf
_SC_RTSIG_MAX: Constants for Sysconf
_SC_SAVED_IDS: Constants for Sysconf
_SC_SCHAR_MAX: Constants for Sysconf
_SC_SCHAR_MIN: Constants for Sysconf
_SC_SELECT: Constants for Sysconf
_SC_SEMAPHORES: Constants for Sysconf
_SC_SEM_NSEMS_MAX: Constants for Sysconf
_SC_SEM_VALUE_MAX: Constants for Sysconf
_SC_SHARED_MEMORY_OBJECTS: Constants for Sysconf
_SC_SHRT_MAX: Constants for Sysconf
_SC_SHRT_MIN: Constants for Sysconf
_SC_SIGQUEUE_MAX: Constants for Sysconf
_SC_SIGSTKSZ: Constants for Sysconf
_SC_SSIZE_MAX: Constants for Sysconf
_SC_STREAM_MAX: Constants for Sysconf
_SC_SYNCHRONIZED_IO: Constants for Sysconf
_SC_THREADS: Constants for Sysconf
_SC_THREAD_ATTR_STACKADDR: Constants for Sysconf
_SC_THREAD_ATTR_STACKSIZE: Constants for Sysconf
_SC_THREAD_DESTRUCTOR_ITERATIONS: Constants for Sysconf
_SC_THREAD_KEYS_MAX: Constants for Sysconf
_SC_THREAD_PRIORITY_SCHEDULING: Constants for Sysconf
_SC_THREAD_PRIO_INHERIT: Constants for Sysconf
_SC_THREAD_PRIO_PROTECT: Constants for Sysconf
_SC_THREAD_PROCESS_SHARED: Constants for Sysconf
_SC_THREAD_SAFE_FUNCTIONS: Constants for Sysconf
_SC_THREAD_STACK_MIN: Constants for Sysconf
_SC_THREAD_THREADS_MAX: Constants for Sysconf
_SC_TIMERS: Constants for Sysconf
_SC_TIMER_MAX: Constants for Sysconf
_SC_TTY_NAME_MAX: Constants for Sysconf
_SC_TZNAME_MAX: Constants for Sysconf
_SC_T_IOV_MAX: Constants for Sysconf
_SC_UCHAR_MAX: Constants for Sysconf
_SC_UINT_MAX: Constants for Sysconf
_SC_UIO_MAXIOV: Constants for Sysconf
_SC_ULONG_MAX: Constants for Sysconf
_SC_USHRT_MAX: Constants for Sysconf
_SC_VERSION: Constants for Sysconf
_SC_VERSION: Constants for Sysconf
_SC_WORD_BIT: Constants for Sysconf
_SC_XOPEN_CRYPT: Constants for Sysconf
_SC_XOPEN_ENH_I18N: Constants for Sysconf
_SC_XOPEN_LEGACY: Constants for Sysconf
_SC_XOPEN_REALTIME: Constants for Sysconf
_SC_XOPEN_REALTIME_THREADS: Constants for Sysconf
_SC_XOPEN_SHM: Constants for Sysconf
_SC_XOPEN_UNIX: Constants for Sysconf
_SC_XOPEN_VERSION: Constants for Sysconf
_SC_XOPEN_XCU_VERSION: Constants for Sysconf
_SC_XOPEN_XPG2: Constants for Sysconf
_SC_XOPEN_XPG3: Constants for Sysconf
_SC_XOPEN_XPG4: Constants for Sysconf
_THREAD_SAFE: Feature Test Macros
_TIME_BITS: Feature Test Macros
_XOPEN_SOURCE: Feature Test Macros
_XOPEN_SOURCE_EXTENDED: Feature Test Macros
__libc_single_threaded: Single-Threaded
__rseq_flags: Restartable Sequences
__rseq_offset: Restartable Sequences
__rseq_size: Restartable Sequences
__STDC_WANT_IEC_60559_BFP_EXT__: Feature Test Macros
__STDC_WANT_IEC_60559_EXT__: Feature Test Macros
__STDC_WANT_IEC_60559_FUNCS_EXT__: Feature Test Macros
__STDC_WANT_IEC_60559_TYPES_EXT__: Feature Test Macros
__STDC_WANT_LIB_EXT2__: Feature Test Macros

A
ABDAY_1: The Elegant and Fast Way
ABDAY_2: The Elegant and Fast Way
ABDAY_3: The Elegant and Fast Way
ABDAY_4: The Elegant and Fast Way
ABDAY_5: The Elegant and Fast Way
ABDAY_6: The Elegant and Fast Way
ABDAY_7: The Elegant and Fast Way
ABMON_1: The Elegant and Fast Way
ABMON_10: The Elegant and Fast Way
ABMON_11: The Elegant and Fast Way
ABMON_12: The Elegant and Fast Way
ABMON_2: The Elegant and Fast Way
ABMON_3: The Elegant and Fast Way
ABMON_4: The Elegant and Fast Way
ABMON_5: The Elegant and Fast Way
ABMON_6: The Elegant and Fast Way
ABMON_7: The Elegant and Fast Way
ABMON_8: The Elegant and Fast Way
ABMON_9: The Elegant and Fast Way
ACCOUNTING: Manipulating the Database
AF_FILE: Address Formats
AF_INET: Address Formats
AF_INET6: Address Formats
AF_LOCAL: Address Formats
AF_UNIX: Address Formats
AF_UNSPEC: Address Formats
ALTMON_1: The Elegant and Fast Way
ALTMON_10: The Elegant and Fast Way
ALTMON_11: The Elegant and Fast Way
ALTMON_12: The Elegant and Fast Way
ALTMON_2: The Elegant and Fast Way
ALTMON_3: The Elegant and Fast Way
ALTMON_4: The Elegant and Fast Way
ALTMON_5: The Elegant and Fast Way
ALTMON_6: The Elegant and Fast Way
ALTMON_7: The Elegant and Fast Way
ALTMON_8: The Elegant and Fast Way
ALTMON_9: The Elegant and Fast Way
ALTWERASE: Local Modes
ALT_DIGITS: The Elegant and Fast Way
AM_STR: The Elegant and Fast Way
argp_err_exit_status: Argp Global Variables
ARGP_ERR_UNKNOWN: Argp Parser Functions
ARGP_HELP_BUG_ADDR: Argp Help Flags
ARGP_HELP_DOC: Argp Help Flags
ARGP_HELP_EXIT_ERR: Argp Help Flags
ARGP_HELP_EXIT_OK: Argp Help Flags
ARGP_HELP_LONG: Argp Help Flags
ARGP_HELP_LONG_ONLY: Argp Help Flags
ARGP_HELP_POST_DOC: Argp Help Flags
ARGP_HELP_PRE_DOC: Argp Help Flags
ARGP_HELP_SEE: Argp Help Flags
ARGP_HELP_SHORT_USAGE: Argp Help Flags
ARGP_HELP_STD_ERR: Argp Help Flags
ARGP_HELP_STD_HELP: Argp Help Flags
ARGP_HELP_STD_USAGE: Argp Help Flags
ARGP_HELP_USAGE: Argp Help Flags
ARGP_IN_ORDER: Argp Flags
ARGP_KEY_ARG: Argp Special Keys
ARGP_KEY_ARGS: Argp Special Keys
ARGP_KEY_END: Argp Special Keys
ARGP_KEY_ERROR: Argp Special Keys
ARGP_KEY_FINI: Argp Special Keys
ARGP_KEY_HELP_ARGS_DOC: Argp Help Filter Keys
ARGP_KEY_HELP_DUP_ARGS_NOTE: Argp Help Filter Keys
ARGP_KEY_HELP_EXTRA: Argp Help Filter Keys
ARGP_KEY_HELP_HEADER: Argp Help Filter Keys
ARGP_KEY_HELP_POST_DOC: Argp Help Filter Keys
ARGP_KEY_HELP_PRE_DOC: Argp Help Filter Keys
ARGP_KEY_INIT: Argp Special Keys
ARGP_KEY_NO_ARGS: Argp Special Keys
ARGP_KEY_SUCCESS: Argp Special Keys
ARGP_LONG_ONLY: Argp Flags
ARGP_NO_ARGS: Argp Flags
ARGP_NO_ERRS: Argp Flags
ARGP_NO_EXIT: Argp Flags
ARGP_NO_HELP: Argp Flags
ARGP_PARSE_ARGV0: Argp Flags
argp_program_bug_address: Argp Global Variables
argp_program_version: Argp Global Variables
argp_program_version_hook: Argp Global Variables
ARGP_SILENT: Argp Flags
ARG_MAX: General Limits

B
B0: Line Speed
B110: Line Speed
B115200: Line Speed
B1200: Line Speed
B134: Line Speed
B150: Line Speed
B1800: Line Speed
B19200: Line Speed
B200: Line Speed
B230400: Line Speed
B2400: Line Speed
B300: Line Speed
B38400: Line Speed
B460800: Line Speed
B4800: Line Speed
B50: Line Speed
B57600: Line Speed
B600: Line Speed
B75: Line Speed
B9600: Line Speed
BC_BASE_MAX: Utility Limits
BC_DIM_MAX: Utility Limits
BC_SCALE_MAX: Utility Limits
BC_STRING_MAX: Utility Limits
BOOT_TIME: Manipulating the Database
BOOT_TIME: XPG Functions
BRKINT: Input Modes
BUFSIZ: Controlling Buffering

C
CCTS_OFLOW: Control Modes
CHAR_BIT: Width of Type
CHAR_MAX: Range of Type
CHAR_MIN: Range of Type
CHAR_WIDTH: Width of Type
CHILD_MAX: General Limits
CIGNORE: Control Modes
CLK_TCK: Processor Time
CLOCAL: Control Modes
CLOCKS_PER_SEC: CPU Time
CLOCK_MONOTONIC: Getting the Time
CLOCK_REALTIME: Getting the Time
CLOSE_RANGE_CLOEXEC: Opening and Closing Files
CLOSE_RANGE_UNSHARE: Opening and Closing Files
CODESET: The Elegant and Fast Way
COLL_WEIGHTS_MAX: Utility Limits
COREFILE: Program Error Signals
CPU_SETSIZE: CPU Affinity
CREAD: Control Modes
CRNCYSTR: The Elegant and Fast Way
CRTS_IFLOW: Control Modes
CS5: Control Modes
CS6: Control Modes
CS7: Control Modes
CS8: Control Modes
CSIZE: Control Modes
CSTOPB: Control Modes
CURRENCY_SYMBOL: The Elegant and Fast Way

D
daylight: Time Zone Functions
DAY_1: The Elegant and Fast Way
DAY_2: The Elegant and Fast Way
DAY_3: The Elegant and Fast Way
DAY_4: The Elegant and Fast Way
DAY_5: The Elegant and Fast Way
DAY_6: The Elegant and Fast Way
DAY_7: The Elegant and Fast Way
DBL_DIG: Floating Point Parameters
DBL_EPSILON: Floating Point Parameters
DBL_MANT_DIG: Floating Point Parameters
DBL_MAX: Floating Point Parameters
DBL_MAX_10_EXP: Floating Point Parameters
DBL_MAX_EXP: Floating Point Parameters
DBL_MIN: Floating Point Parameters
DBL_MIN_10_EXP: Floating Point Parameters
DBL_MIN_EXP: Floating Point Parameters
DEAD_PROCESS: Manipulating the Database
DEAD_PROCESS: XPG Functions
DECIMAL_POINT: The Elegant and Fast Way
DLFO_EH_SEGMENT_TYPE: Dynamic Linker Introspection
DLFO_STRUCT_HAS_EH_COUNT: Dynamic Linker Introspection
DLFO_STRUCT_HAS_EH_DBASE: Dynamic Linker Introspection
DT_BLK: Directory Entries
DT_CHR: Directory Entries
DT_DIR: Directory Entries
DT_FIFO: Directory Entries
DT_LNK: Directory Entries
DT_REG: Directory Entries
DT_SOCK: Directory Entries
DT_UNKNOWN: Directory Entries
D_FMT: The Elegant and Fast Way
D_T_FMT: The Elegant and Fast Way

E
E2BIG: Error Codes
EACCES: Error Codes
EADDRINUSE: Error Codes
EADDRNOTAVAIL: Error Codes
EADV: Error Codes
EAFNOSUPPORT: Error Codes
EAGAIN: Error Codes
EALREADY: Error Codes
EAUTH: Error Codes
EBACKGROUND: Error Codes
EBADE: Error Codes
EBADF: Error Codes
EBADF: Line Control
EBADFD: Error Codes
EBADMSG: Error Codes
EBADR: Error Codes
EBADRPC: Error Codes
EBADRQC: Error Codes
EBADSLT: Error Codes
EBFONT: Error Codes
EBUSY: Error Codes
ECANCELED: Error Codes
ECHILD: Error Codes
ECHO: Local Modes
ECHOCTL: Local Modes
ECHOE: Local Modes
ECHOK: Local Modes
ECHOKE: Local Modes
ECHONL: Local Modes
ECHOPRT: Local Modes
ECHRNG: Error Codes
ECOMM: Error Codes
ECONNABORTED: Error Codes
ECONNREFUSED: Error Codes
ECONNRESET: Error Codes
ED: Error Codes
EDEADLK: Error Codes
EDEADLOCK: Error Codes
EDESTADDRREQ: Error Codes
EDIED: Error Codes
EDOM: Error Codes
EDOTDOT: Error Codes
EDQUOT: Error Codes
EEXIST: Error Codes
EFAULT: Error Codes
EFBIG: Error Codes
EFTYPE: Error Codes
EGRATUITOUS: Error Codes
EGREGIOUS: Error Codes
EHOSTDOWN: Error Codes
EHOSTUNREACH: Error Codes
EHWPOISON: Error Codes
EIDRM: Error Codes
EIEIO: Error Codes
EILSEQ: Error Codes
EINPROGRESS: Error Codes
EINTR: Error Codes
EINVAL: Error Codes
EINVAL: Error Messages
EINVAL: Line Control
EIO: Error Codes
EISCONN: Error Codes
EISDIR: Error Codes
EISNAM: Error Codes
EKEYEXPIRED: Error Codes
EKEYREJECTED: Error Codes
EKEYREVOKED: Error Codes
EL2HLT: Error Codes
EL2NSYNC: Error Codes
EL3HLT: Error Codes
EL3RST: Error Codes
ELIBACC: Error Codes
ELIBBAD: Error Codes
ELIBEXEC: Error Codes
ELIBMAX: Error Codes
ELIBSCN: Error Codes
ELNRNG: Error Codes
ELOOP: Error Codes
EMEDIUMTYPE: Error Codes
EMFILE: Error Codes
EMLINK: Error Codes
EMPTY: Manipulating the Database
EMPTY: XPG Functions
EMSGSIZE: Error Codes
EMULTIHOP: Error Codes
ENAMETOOLONG: Error Codes
ENAVAIL: Error Codes
endorder: Tree Search Function
ENEEDAUTH: Error Codes
ENETDOWN: Error Codes
ENETRESET: Error Codes
ENETUNREACH: Error Codes
ENFILE: Error Codes
ENOANO: Error Codes
ENOBUFS: Error Codes
ENOCSI: Error Codes
ENODATA: Error Codes
ENODEV: Error Codes
ENOENT: Error Codes
ENOEXEC: Error Codes
ENOKEY: Error Codes
ENOLCK: Error Codes
ENOLINK: Error Codes
ENOMEDIUM: Error Codes
ENOMEM: Error Codes
ENOMSG: Error Codes
ENONET: Error Codes
ENOPKG: Error Codes
ENOPROTOOPT: Error Codes
ENOSPC: Error Codes
ENOSR: Error Codes
ENOSTR: Error Codes
ENOSYS: Error Codes
ENOTBLK: Error Codes
ENOTCONN: Error Codes
ENOTDIR: Error Codes
ENOTEMPTY: Error Codes
ENOTNAM: Error Codes
ENOTRECOVERABLE: Error Codes
ENOTSOCK: Error Codes
ENOTSUP: Error Codes
ENOTTY: Error Codes
ENOTTY: Line Control
ENOTUNIQ: Error Codes
environ: Environment Access
ENXIO: Error Codes
EOF: EOF and Errors
EOPNOTSUPP: Error Codes
EOVERFLOW: Error Codes
EOWNERDEAD: Error Codes
EPERM: Error Codes
EPFNOSUPPORT: Error Codes
EPIPE: Error Codes
EPROCLIM: Error Codes
EPROCUNAVAIL: Error Codes
EPROGMISMATCH: Error Codes
EPROGUNAVAIL: Error Codes
EPROTO: Error Codes
EPROTONOSUPPORT: Error Codes
EPROTOTYPE: Error Codes
EQUIV_CLASS_MAX: Utility Limits
ERA: The Elegant and Fast Way
ERANGE: Error Codes
ERANGE: Error Messages
ERA_D_FMT: The Elegant and Fast Way
ERA_D_T_FMT: The Elegant and Fast Way
ERA_T_FMT: The Elegant and Fast Way
ERA_YEAR: The Elegant and Fast Way
EREMCHG: Error Codes
EREMOTE: Error Codes
EREMOTEIO: Error Codes
ERESTART: Error Codes
ERFKILL: Error Codes
EROFS: Error Codes
ERPCMISMATCH: Error Codes
errno: Checking for Errors
error_message_count: Error Messages
error_one_per_line: Error Messages
ESHUTDOWN: Error Codes
ESOCKTNOSUPPORT: Error Codes
ESPIPE: Error Codes
ESRCH: Error Codes
ESRMNT: Error Codes
ESTALE: Error Codes
ESTRPIPE: Error Codes
ETIME: Error Codes
ETIMEDOUT: Error Codes
ETOOMANYREFS: Error Codes
ETXTBSY: Error Codes
EUCLEAN: Error Codes
EUNATCH: Error Codes
EUSERS: Error Codes
EWOULDBLOCK: Error Codes
EXDEV: Error Codes
EXFULL: Error Codes
EXIT_FAILURE: Exit Status
EXIT_SUCCESS: Exit Status
EXPR_NEST_MAX: Utility Limits
EXTA: Line Speed
EXTB: Line Speed

F
FD_CLOEXEC: Descriptor Flags
FD_SETSIZE: Waiting for I/O
FE_DFL_ENV: Control Functions
FE_DFL_MODE: Control Functions
FE_DIVBYZERO: Status bit operations
FE_DOWNWARD: Rounding
FE_INEXACT: Status bit operations
FE_INVALID: Status bit operations
FE_NOMASK_ENV: Control Functions
FE_OVERFLOW: Status bit operations
FE_SNANS_ALWAYS_SIGNAL: Infinity and NaN
FE_TONEAREST: Rounding
FE_TOWARDZERO: Rounding
FE_UNDERFLOW: Status bit operations
FE_UPWARD: Rounding
FILENAME_MAX: Limits for Files
FLT_DIG: Floating Point Parameters
FLT_EPSILON: Floating Point Parameters
FLT_MANT_DIG: Floating Point Parameters
FLT_MAX: Floating Point Parameters
FLT_MAX_10_EXP: Floating Point Parameters
FLT_MAX_EXP: Floating Point Parameters
FLT_MIN: Floating Point Parameters
FLT_MIN_10_EXP: Floating Point Parameters
FLT_MIN_EXP: Floating Point Parameters
FLT_RADIX: Floating Point Parameters
FLT_ROUNDS: Floating Point Parameters
FLUSHO: Local Modes
FNM_CASEFOLD: Wildcard Matching
FNM_EXTMATCH: Wildcard Matching
FNM_FILE_NAME: Wildcard Matching
FNM_LEADING_DIR: Wildcard Matching
FNM_NOESCAPE: Wildcard Matching
FNM_PATHNAME: Wildcard Matching
FNM_PERIOD: Wildcard Matching
FOPEN_MAX: Opening Streams
FPE_DECOVF_TRAP: Program Error Signals
FPE_FLTDIV_TRAP: Program Error Signals
FPE_FLTOVF_TRAP: Program Error Signals
FPE_FLTUND_TRAP: Program Error Signals
FPE_INTDIV_TRAP: Program Error Signals
FPE_INTOVF_TRAP: Program Error Signals
FPE_SUBRNG_TRAP: Program Error Signals
FP_FAST_FMA: Misc FP Arithmetic
FP_ILOGB0: Exponents and Logarithms
FP_ILOGBNAN: Exponents and Logarithms
FP_INFINITE: Floating Point Classes
FP_INT_DOWNWARD: Rounding Functions
FP_INT_TONEAREST: Rounding Functions
FP_INT_TONEARESTFROMZERO: Rounding Functions
FP_INT_TOWARDZERO: Rounding Functions
FP_INT_UPWARD: Rounding Functions
FP_LLOGB0: Exponents and Logarithms
FP_LLOGBNAN: Exponents and Logarithms
FP_NAN: Floating Point Classes
FP_NORMAL: Floating Point Classes
FP_SUBNORMAL: Floating Point Classes
FP_ZERO: Floating Point Classes
FRAC_DIGITS: The Elegant and Fast Way
FSETLOCKING_BYCALLER: Streams and Threads
FSETLOCKING_INTERNAL: Streams and Threads
FSETLOCKING_QUERY: Streams and Threads
FSTAB: Mount Information
FSTAB_RO: fstab
FSTAB_RQ: fstab
FSTAB_RW: fstab
FSTAB_SW: fstab
FSTAB_XX: fstab
FTW_ACTIONRETVAL: Working with Directory Trees
FTW_CHDIR: Working with Directory Trees
FTW_D: Working with Directory Trees
FTW_DEPTH: Working with Directory Trees
FTW_DNR: Working with Directory Trees
FTW_DP: Working with Directory Trees
FTW_F: Working with Directory Trees
FTW_MOUNT: Working with Directory Trees
FTW_NS: Working with Directory Trees
FTW_PHYS: Working with Directory Trees
FTW_SL: Working with Directory Trees
FTW_SLN: Working with Directory Trees
F_DUPFD: Control Operations
F_DUPFD: Duplicating Descriptors
F_GETFD: Control Operations
F_GETFD: Descriptor Flags
F_GETFL: Control Operations
F_GETFL: Getting File Status Flags
F_GETLK: Control Operations
F_GETLK: File Locks
F_GETOWN: Control Operations
F_GETOWN: Interrupt Input
F_OFD_GETLK: Control Operations
F_OFD_GETLK: Open File Description Locks
F_OFD_SETLK: Control Operations
F_OFD_SETLK: Open File Description Locks
F_OFD_SETLKW: Control Operations
F_OFD_SETLKW: Open File Description Locks
F_OK: Testing File Access
F_RDLCK: File Locks
F_SETFD: Control Operations
F_SETFD: Descriptor Flags
F_SETFL: Control Operations
F_SETFL: Getting File Status Flags
F_SETLK: Control Operations
F_SETLK: File Locks
F_SETLKW: Control Operations
F_SETLKW: File Locks
F_SETOWN: Control Operations
F_SETOWN: Interrupt Input
F_UNLCK: File Locks
F_WRLCK: File Locks

G
getdate_err: General Time String Parsing
GETFSIZE: Limits on Resources
GLOB_ABORTED: Calling Glob
GLOB_ALTDIRFUNC: More Flags for Globbing
GLOB_APPEND: Flags for Globbing
GLOB_BRACE: More Flags for Globbing
GLOB_DOOFFS: Flags for Globbing
GLOB_ERR: Flags for Globbing
GLOB_MAGCHAR: More Flags for Globbing
GLOB_MARK: Flags for Globbing
GLOB_NOCHECK: Flags for Globbing
GLOB_NOESCAPE: Flags for Globbing
GLOB_NOMAGIC: More Flags for Globbing
GLOB_NOMATCH: Calling Glob
GLOB_NOSORT: Flags for Globbing
GLOB_NOSPACE: Calling Glob
GLOB_ONLYDIR: More Flags for Globbing
GLOB_PERIOD: More Flags for Globbing
GLOB_TILDE: More Flags for Globbing
GLOB_TILDE_CHECK: More Flags for Globbing
GROUPING: The Elegant and Fast Way

H
HOST_NOT_FOUND: Host Names
HUGE_VAL: Math Error Reporting
HUGE_VALF: Math Error Reporting
HUGE_VALL: Math Error Reporting
HUGE_VAL_FN: Math Error Reporting
HUGE_VAL_FNx: Math Error Reporting
HUPCL: Control Modes
h_errno: Host Names

I
I: Complex Numbers
ICANON: Local Modes
ICRNL: Input Modes
IEXTEN: Local Modes
IFNAMSIZ: Interface Naming
IGNBRK: Input Modes
IGNCR: Input Modes
IGNPAR: Input Modes
IMAXBEL: Input Modes
in6addr_any: Host Address Data Type
in6addr_loopback: Host Address Data Type
INADDR_ANY: Host Address Data Type
INADDR_BROADCAST: Host Address Data Type
INADDR_LOOPBACK: Host Address Data Type
INADDR_NONE: Host Address Data Type
INFINITY: Infinity and NaN
INIT_PROCESS: Manipulating the Database
INIT_PROCESS: XPG Functions
INLCR: Input Modes
INPCK: Input Modes
INTPTR_WIDTH: Width of Type
INT_CURR_SYMBOL: The Elegant and Fast Way
INT_FRAC_DIGITS: The Elegant and Fast Way
INT_MAX: Range of Type
INT_MIN: Range of Type
INT_N_CS_PRECEDES: The Elegant and Fast Way
INT_N_SEP_BY_SPACE: The Elegant and Fast Way
INT_N_SIGN_POSN: The Elegant and Fast Way
INT_P_CS_PRECEDES: The Elegant and Fast Way
INT_P_SEP_BY_SPACE: The Elegant and Fast Way
INT_P_SIGN_POSN: The Elegant and Fast Way
INT_WIDTH: Width of Type
IPPORT_RESERVED: Ports
IPPORT_USERRESERVED: Ports
ISIG: Local Modes
ISTRIP: Input Modes
ITIMER_PROF: Setting an Alarm
ITIMER_REAL: Setting an Alarm
ITIMER_VIRTUAL: Setting an Alarm
IXANY: Input Modes
IXOFF: Input Modes
IXON: Input Modes

L
LANG: Locale Categories
LANGUAGE: Locale Categories
LC_ALL: Locale Categories
LC_COLLATE: Locale Categories
LC_CTYPE: Locale Categories
LC_MESSAGES: Locale Categories
LC_MONETARY: Locale Categories
LC_NUMERIC: Locale Categories
LC_TIME: Locale Categories
LDBL_DIG: Floating Point Parameters
LDBL_EPSILON: Floating Point Parameters
LDBL_MANT_DIG: Floating Point Parameters
LDBL_MAX: Floating Point Parameters
LDBL_MAX_10_EXP: Floating Point Parameters
LDBL_MAX_EXP: Floating Point Parameters
LDBL_MIN: Floating Point Parameters
LDBL_MIN_10_EXP: Floating Point Parameters
LDBL_MIN_EXP: Floating Point Parameters
leaf: Tree Search Function
LIM_CORE: Limits on Resources
LIM_CPU: Limits on Resources
LIM_DATA: Limits on Resources
LIM_FSIZE: Limits on Resources
LIM_MAXRSS: Limits on Resources
LIM_STACK: Limits on Resources
LINE_MAX: Utility Limits
LINK_MAX: Limits for Files
LIO_NOP: Asynchronous I/O
LIO_READ: Asynchronous I/O
LIO_WRITE: Asynchronous I/O
LLONG_MAX: Range of Type
LLONG_MIN: Range of Type
LLONG_WIDTH: Width of Type
LOCPATH: Locale Names
LOGIN_PROCESS: Manipulating the Database
LOGIN_PROCESS: XPG Functions
LOG_ALERT: syslog; vsyslog
LOG_AUTH: syslog; vsyslog
LOG_AUTHPRIV: syslog; vsyslog
LOG_CONS: openlog
LOG_CRIT: syslog; vsyslog
LOG_CRON: syslog; vsyslog
LOG_DAEMON: syslog; vsyslog
LOG_DEBUG: syslog; vsyslog
LOG_EMERG: syslog; vsyslog
LOG_ERR: syslog; vsyslog
LOG_FTP: syslog; vsyslog
LOG_INFO: syslog; vsyslog
LOG_LOCAL0: syslog; vsyslog
LOG_LOCAL1: syslog; vsyslog
LOG_LOCAL2: syslog; vsyslog
LOG_LOCAL3: syslog; vsyslog
LOG_LOCAL4: syslog; vsyslog
LOG_LOCAL5: syslog; vsyslog
LOG_LOCAL6: syslog; vsyslog
LOG_LOCAL7: syslog; vsyslog
LOG_LPR: syslog; vsyslog
LOG_MAIL: syslog; vsyslog
LOG_NDELAY: openlog
LOG_NEWS: syslog; vsyslog
LOG_NOTICE: syslog; vsyslog
LOG_ODELAY: openlog
LOG_PERROR: openlog
LOG_PID: openlog
LOG_SYSLOG: syslog; vsyslog
LOG_USER: syslog; vsyslog
LOG_UUCP: syslog; vsyslog
LOG_WARNING: syslog; vsyslog
LONG_LONG_MAX: Range of Type
LONG_LONG_MIN: Range of Type
LONG_MAX: Range of Type
LONG_MIN: Range of Type
LONG_WIDTH: Width of Type
L_ctermid: Identifying the Terminal
L_cuserid: Who Logged In
L_INCR: File Positioning
L_INCR: File Position Primitive
L_SET: File Positioning
L_SET: File Position Primitive
L_tmpnam: Temporary Files
L_XTND: File Positioning
L_XTND: File Position Primitive

M
MADV_DONTNEED: Memory-mapped I/O
MADV_HUGEPAGE: Memory-mapped I/O
MADV_NOHUGEPAGE: Memory-mapped I/O
MADV_NORMAL: Memory-mapped I/O
MADV_RANDOM: Memory-mapped I/O
MADV_SEQUENTIAL: Memory-mapped I/O
MADV_WILLNEED: Memory-mapped I/O
MAP_ANON: Memory-mapped I/O
MAP_ANONYMOUS: Memory-mapped I/O
MAP_FIXED: Memory-mapped I/O
MAP_HUGETLB: Memory-mapped I/O
MAP_PRIVATE: Memory-mapped I/O
MAP_SHARED: Memory-mapped I/O
MAXNAMLEN: Limits for Files
MAXSYMLINKS: Symbolic Links
MAX_CANON: Limits for Files
MAX_INPUT: Limits for Files
MB_CUR_MAX: Selecting the Conversion
MB_LEN_MAX: Selecting the Conversion
MCL_CURRENT: Page Lock Functions
MCL_FUTURE: Page Lock Functions
MDMBUF: Control Modes
MFD_ALLOW_SEALING: Memory-mapped I/O
MFD_CLOEXEC: Memory-mapped I/O
MFD_HUGETLB: Memory-mapped I/O
MINSIGSTKSZ: Signal Stack
MLOCK_ONFAULT: Page Lock Functions
MM_APPL: Printing Formatted Messages
MM_CONSOLE: Printing Formatted Messages
MM_ERROR: Printing Formatted Messages
MM_FIRM: Printing Formatted Messages
MM_HALT: Printing Formatted Messages
MM_HARD: Printing Formatted Messages
MM_INFO: Printing Formatted Messages
MM_NOSEV: Printing Formatted Messages
MM_NRECOV: Printing Formatted Messages
MM_NULLACT: Printing Formatted Messages
MM_NULLLBL: Printing Formatted Messages
MM_NULLMC: Printing Formatted Messages
MM_NULLSEV: Printing Formatted Messages
MM_NULLTAG: Printing Formatted Messages
MM_NULLTXT: Printing Formatted Messages
MM_OPSYS: Printing Formatted Messages
MM_PRINT: Printing Formatted Messages
MM_RECOVER: Printing Formatted Messages
MM_SOFT: Printing Formatted Messages
MM_UTIL: Printing Formatted Messages
MM_WARNING: Printing Formatted Messages
MNTOPT_DEFAULTS: mtab
MNTOPT_NOAUTO: mtab
MNTOPT_NOSUID: mtab
MNTOPT_RO: mtab
MNTOPT_RW: mtab
MNTOPT_SUID: mtab
MNTTAB: Mount Information
MNTTYPE_IGNORE: mtab
MNTTYPE_NFS: mtab
MNTTYPE_SWAP: mtab
MNT_FORCE: Mount-Unmount-Remount
MON_1: The Elegant and Fast Way
MON_10: The Elegant and Fast Way
MON_11: The Elegant and Fast Way
MON_12: The Elegant and Fast Way
MON_2: The Elegant and Fast Way
MON_3: The Elegant and Fast Way
MON_4: The Elegant and Fast Way
MON_5: The Elegant and Fast Way
MON_6: The Elegant and Fast Way
MON_7: The Elegant and Fast Way
MON_8: The Elegant and Fast Way
MON_9: The Elegant and Fast Way
MON_DECIMAL_POINT: The Elegant and Fast Way
MON_GROUPING: The Elegant and Fast Way
MON_THOUSANDS_SEP: The Elegant and Fast Way
MOUNTED: Mount Information
MSG_DONTROUTE: Socket Data Options
MSG_OOB: Socket Data Options
MSG_PEEK: Socket Data Options
MS_ASYNC: Memory-mapped I/O
MS_MANDLOCK: Mount-Unmount-Remount
MS_MGC_MASK: Mount-Unmount-Remount
MS_NOATIME: Mount-Unmount-Remount
MS_NODEV: Mount-Unmount-Remount
MS_NODIRATIME: Mount-Unmount-Remount
MS_NOEXEC: Mount-Unmount-Remount
MS_NOSUID: Mount-Unmount-Remount
MS_RDONLY: Mount-Unmount-Remount
MS_REMOUNT: Mount-Unmount-Remount
MS_SYNC: Memory-mapped I/O
MS_SYNCHRONOUS: Mount-Unmount-Remount
mtx_plain: ISO C Mutexes
mtx_recursive: ISO C Mutexes
mtx_timed: ISO C Mutexes
M_1_PI: Mathematical Constants
M_2_PI: Mathematical Constants
M_2_SQRTPI: Mathematical Constants
M_ARENA_MAX: Malloc Tunable Parameters
M_ARENA_TEST: Malloc Tunable Parameters
M_E: Mathematical Constants
M_LN10: Mathematical Constants
M_LN2: Mathematical Constants
M_LOG10E: Mathematical Constants
M_LOG2E: Mathematical Constants
M_MMAP_MAX: Malloc Tunable Parameters
M_MMAP_THRESHOLD: Malloc Tunable Parameters
M_PERTURB: Malloc Tunable Parameters
M_PI: Mathematical Constants
M_PI_2: Mathematical Constants
M_PI_4: Mathematical Constants
M_SQRT1_2: Mathematical Constants
M_SQRT2: Mathematical Constants
M_TOP_PAD: Malloc Tunable Parameters
M_TRIM_THRESHOLD: Malloc Tunable Parameters

N
NAME_MAX: Limits for Files
NAN: Infinity and NaN
NCCS: Mode Data Types
NDEBUG: Consistency Checking
NEGATIVE_SIGN: The Elegant and Fast Way
NEW_TIME: Manipulating the Database
NEW_TIME: XPG Functions
NGROUPS_MAX: General Limits
NL_ARGMAX: Output Conversion Syntax
NOEXPR: The Elegant and Fast Way
NOFLSH: Local Modes
NOKERNINFO: Local Modes
NOSTR: The Elegant and Fast Way
NO_ADDRESS: Host Names
NO_RECOVERY: Host Names
NSIG: Standard Signals
NSS_STATUS_NOTFOUND: NSS Modules Interface
NSS_STATUS_SUCCESS: NSS Modules Interface
NSS_STATUS_TRYAGAIN: NSS Modules Interface
NSS_STATUS_UNAVAIL: NSS Modules Interface
NULL: Null Pointer Constant
N_CS_PRECEDES: The Elegant and Fast Way
N_SEP_BY_SPACE: The Elegant and Fast Way
N_SIGN_POSN: The Elegant and Fast Way

O
obstack_alloc_failed_handler: Preparing for Obstacks
OLD_TIME: Manipulating the Database
OLD_TIME: XPG Functions
ONCE_FLAG_INIT: Call Once
ONLCR: Output Modes
ONOEOT: Output Modes
OPEN_MAX: General Limits
OPOST: Output Modes
optarg: Using Getopt
opterr: Using Getopt
optind: Using Getopt
OPTION_ALIAS: Argp Option Flags
OPTION_ARG_OPTIONAL: Argp Option Flags
OPTION_DOC: Argp Option Flags
OPTION_HIDDEN: Argp Option Flags
OPTION_NO_USAGE: Argp Option Flags
optopt: Using Getopt
OXTABS: Output Modes
O_ACCMODE: Access Modes
O_APPEND: Operating Modes
O_ASYNC: Operating Modes
O_CREAT: Open-time Flags
O_DIRECTORY: Open-time Flags
O_EXCL: Open-time Flags
O_EXEC: Access Modes
O_EXLOCK: Open-time Flags
O_FSYNC: Operating Modes
O_IGNORE_CTTY: Open-time Flags
O_NDELAY: Operating Modes
O_NOATIME: Operating Modes
O_NOCTTY: Open-time Flags
O_NOFOLLOW: Open-time Flags
O_NOLINK: Open-time Flags
O_NONBLOCK: Open-time Flags
O_NONBLOCK: Operating Modes
O_NOTRANS: Open-time Flags
O_PATH: Access Modes
O_RDONLY: Access Modes
O_RDWR: Access Modes
O_READ: Access Modes
O_SHLOCK: Open-time Flags
O_SYNC: Operating Modes
O_TMPFILE: Open-time Flags
O_TRUNC: Open-time Flags
O_WRITE: Access Modes
O_WRONLY: Access Modes

P
PARENB: Control Modes
PARMRK: Input Modes
PARODD: Control Modes
PATH_MAX: Limits for Files
PA_CHAR: Parsing a Template String
PA_DOUBLE: Parsing a Template String
PA_FLAG_LONG: Parsing a Template String
PA_FLAG_LONG_DOUBLE: Parsing a Template String
PA_FLAG_LONG_LONG: Parsing a Template String
PA_FLAG_MASK: Parsing a Template String
PA_FLAG_PTR: Parsing a Template String
PA_FLAG_SHORT: Parsing a Template String
PA_FLOAT: Parsing a Template String
PA_INT: Parsing a Template String
PA_LAST: Parsing a Template String
PA_POINTER: Parsing a Template String
PA_STRING: Parsing a Template String
PENDIN: Local Modes
PF_CCITT: Misc Namespaces
PF_FILE: Local Namespace Details
PF_IMPLINK: Misc Namespaces
PF_INET: Internet Namespace
PF_INET6: Internet Namespace
PF_ISO: Misc Namespaces
PF_LOCAL: Local Namespace Details
PF_NS: Misc Namespaces
PF_ROUTE: Misc Namespaces
PF_UNIX: Local Namespace Details
PI: Mathematical Constants
PIPE_BUF: Limits for Files
PKEY_DISABLE_ACCESS: Memory Protection
PKEY_DISABLE_WRITE: Memory Protection
PM_STR: The Elegant and Fast Way
POSITIVE_SIGN: The Elegant and Fast Way
POSIX_MADV_DONTNEED: Memory-mapped I/O
POSIX_MADV_NORMAL: Memory-mapped I/O
POSIX_MADV_RANDOM: Memory-mapped I/O
POSIX_MADV_SEQUENTIAL: Memory-mapped I/O
POSIX_MADV_WILLNEED: Memory-mapped I/O
POSIX_REC_INCR_XFER_SIZE: File Minimums
POSIX_REC_MAX_XFER_SIZE: File Minimums
POSIX_REC_MIN_XFER_SIZE: File Minimums
POSIX_REC_XFER_ALIGN: File Minimums
postorder: Tree Search Function
preorder: Tree Search Function
PRIO_MAX: Traditional Scheduling Functions
PRIO_MIN: Traditional Scheduling Functions
PRIO_PGRP: Traditional Scheduling Functions
PRIO_PROCESS: Traditional Scheduling Functions
PRIO_USER: Traditional Scheduling Functions
program_invocation_name: Error Messages
program_invocation_short_name: Error Messages
PROT_EXEC: Memory Protection
PROT_NONE: Memory Protection
PROT_READ: Memory Protection
PROT_WRITE: Memory Protection
PTHREAD_ATTR_NO_SIGMASK_NP: Initial Thread Signal Mask
PTRDIFF_WIDTH: Width of Type
PWD: Working Directory
P_CS_PRECEDES: The Elegant and Fast Way
P_SEP_BY_SPACE: The Elegant and Fast Way
P_SIGN_POSN: The Elegant and Fast Way
P_tmpdir: Temporary Files

R
RADIXCHAR: The Elegant and Fast Way
RAND_MAX: ISO Random
REG_BADBR: POSIX Regexp Compilation
REG_BADPAT: POSIX Regexp Compilation
REG_BADRPT: POSIX Regexp Compilation
REG_EBRACE: POSIX Regexp Compilation
REG_EBRACK: POSIX Regexp Compilation
REG_ECOLLATE: POSIX Regexp Compilation
REG_ECTYPE: POSIX Regexp Compilation
REG_EESCAPE: POSIX Regexp Compilation
REG_EPAREN: POSIX Regexp Compilation
REG_ERANGE: POSIX Regexp Compilation
REG_ESPACE: POSIX Regexp Compilation
REG_ESPACE: Matching POSIX Regexps
REG_ESUBREG: POSIX Regexp Compilation
REG_EXTENDED: Flags for POSIX Regexps
REG_ICASE: Flags for POSIX Regexps
REG_NEWLINE: Flags for POSIX Regexps
REG_NOMATCH: Matching POSIX Regexps
REG_NOSUB: Flags for POSIX Regexps
REG_NOTBOL: Matching POSIX Regexps
REG_NOTEOL: Matching POSIX Regexps
RE_DUP_MAX: General Limits
RLIMIT_AS: Limits on Resources
RLIMIT_CORE: Limits on Resources
RLIMIT_CPU: Limits on Resources
RLIMIT_DATA: Limits on Resources
RLIMIT_FSIZE: Limits on Resources
RLIMIT_MEMLOCK: Limits on Resources
RLIMIT_NOFILE: Limits on Resources
RLIMIT_NPROC: Limits on Resources
RLIMIT_OFILE: Limits on Resources
RLIMIT_RSS: Limits on Resources
RLIMIT_STACK: Limits on Resources
RLIM_INFINITY: Limits on Resources
RLIM_NLIMITS: Limits on Resources
RSEQ_SIG: Restartable Sequences
RTLD_DI_LINKMAP: Dynamic Linker Introspection
RTLD_DI_LMID: Dynamic Linker Introspection
RTLD_DI_ORIGIN: Dynamic Linker Introspection
RTLD_DI_PHDR: Dynamic Linker Introspection
RTLD_DI_SERINFO: Dynamic Linker Introspection
RTLD_DI_SERINFOSIZE: Dynamic Linker Introspection
RTLD_DI_TLS_DATA: Dynamic Linker Introspection
RTLD_DI_TLS_MODID: Dynamic Linker Introspection
RUN_LVL: Manipulating the Database
RUN_LVL: XPG Functions
RUSAGE_CHILDREN: Resource Usage
RUSAGE_SELF: Resource Usage
RWF_APPEND: Scatter-Gather
RWF_DSYNC: Scatter-Gather
RWF_HIPRI: Scatter-Gather
RWF_NOWAIT: Scatter-Gather
RWF_SYNC: Scatter-Gather
R_OK: Testing File Access

S
SA_NOCLDSTOP: Flags for Sigaction
SA_ONSTACK: Flags for Sigaction
SA_RESTART: Flags for Sigaction
SCHAR_MAX: Range of Type
SCHAR_MIN: Range of Type
SCHAR_WIDTH: Width of Type
SCHED_FIFO: Basic Scheduling Functions
SCHED_OTHER: Basic Scheduling Functions
SCHED_RR: Basic Scheduling Functions
SEEK_CUR: File Positioning
SEEK_CUR: File Position Primitive
SEEK_END: File Positioning
SEEK_END: File Position Primitive
SEEK_SET: File Positioning
SEEK_SET: File Position Primitive
SETFSIZE: Limits on Resources
SHRT_MAX: Range of Type
SHRT_MIN: Range of Type
SHRT_WIDTH: Width of Type
SIGABRT: Program Error Signals
SIGALRM: Alarm Signals
SIGBUS: Program Error Signals
SIGCHLD: Job Control Signals
SIGCLD: Job Control Signals
SIGCONT: Job Control Signals
SIGEMT: Program Error Signals
SIGFPE: Program Error Signals
SIGHUP: Termination Signals
SIGILL: Program Error Signals
SIGINFO: Miscellaneous Signals
SIGINT: Termination Signals
SIGIO: Asynchronous I/O Signals
SIGIOT: Program Error Signals
SIGKILL: Termination Signals
SIGLOST: Operation Error Signals
signgam: Special Functions
SIGPIPE: Operation Error Signals
SIGPOLL: Asynchronous I/O Signals
SIGPROF: Alarm Signals
SIGQUIT: Termination Signals
SIGSEGV: Program Error Signals
SIGSTKSZ: Signal Stack
SIGSTOP: Job Control Signals
SIGSYS: Program Error Signals
SIGTERM: Termination Signals
SIGTRAP: Program Error Signals
SIGTSTP: Job Control Signals
SIGTTIN: Job Control Signals
SIGTTOU: Job Control Signals
SIGURG: Asynchronous I/O Signals
SIGUSR1: Miscellaneous Signals
SIGUSR2: Miscellaneous Signals
SIGVTALRM: Alarm Signals
SIGWINCH: Miscellaneous Signals
SIGXCPU: Operation Error Signals
SIGXFSZ: Operation Error Signals
SIG_ATOMIC_WIDTH: Width of Type
SIG_BLOCK: Process Signal Mask
SIG_DFL: Basic Signal Handling
SIG_ERR: Basic Signal Handling
SIG_IGN: Basic Signal Handling
SIG_SETMASK: Process Signal Mask
SIG_UNBLOCK: Process Signal Mask
SIZE_WIDTH: Width of Type
SNAN: Infinity and NaN
SNANF: Infinity and NaN
SNANFN: Infinity and NaN
SNANFNx: Infinity and NaN
SNANL: Infinity and NaN
SOCK_DGRAM: Communication Styles
SOCK_RAW: Communication Styles
SOCK_STREAM: Communication Styles
SOL_SOCKET: Socket-Level Options
SO_BROADCAST: Socket-Level Options
SO_DEBUG: Socket-Level Options
SO_DONTROUTE: Socket-Level Options
SO_ERROR: Socket-Level Options
SO_KEEPALIVE: Socket-Level Options
SO_LINGER: Socket-Level Options
SO_OOBINLINE: Socket-Level Options
SO_RCVBUF: Socket-Level Options
SO_REUSEADDR: Socket-Level Options
SO_SNDBUF: Socket-Level Options
SO_STYLE: Socket-Level Options
SO_TYPE: Socket-Level Options
SSIZE_MAX: General Limits
SS_DISABLE: Signal Stack
SS_ONSTACK: Signal Stack
stderr: Standard Streams
STDERR_FILENO: Descriptors and Streams
stdin: Standard Streams
STDIN_FILENO: Descriptors and Streams
stdout: Standard Streams
STDOUT_FILENO: Descriptors and Streams
STREAM_MAX: General Limits
SYMLINK_MAX: File Minimums
S_IEXEC: Permission Bits
S_IFBLK: Testing File Type
S_IFCHR: Testing File Type
S_IFDIR: Testing File Type
S_IFIFO: Testing File Type
S_IFLNK: Testing File Type
S_IFMT: Testing File Type
S_IFREG: Testing File Type
S_IFSOCK: Testing File Type
S_IREAD: Permission Bits
S_IRGRP: Permission Bits
S_IROTH: Permission Bits
S_IRUSR: Permission Bits
S_IRWXG: Permission Bits
S_IRWXO: Permission Bits
S_IRWXU: Permission Bits
S_ISGID: Permission Bits
S_ISUID: Permission Bits
S_ISVTX: Permission Bits
S_IWGRP: Permission Bits
S_IWOTH: Permission Bits
S_IWRITE: Permission Bits
S_IWUSR: Permission Bits
S_IXGRP: Permission Bits
S_IXOTH: Permission Bits
S_IXUSR: Permission Bits

T
TCIFLUSH: Line Control
TCIOFF: Line Control
TCIOFLUSH: Line Control
TCION: Line Control
TCOFLUSH: Line Control
TCOOFF: Line Control
TCOON: Line Control
TCSADRAIN: Mode Functions
TCSAFLUSH: Mode Functions
TCSANOW: Mode Functions
TCSASOFT: Mode Functions
THOUSANDS_SEP: The Elegant and Fast Way
THOUSEP: The Elegant and Fast Way
thrd_busy: ISO C Threads Return Values
thrd_error: ISO C Threads Return Values
thrd_nomem: ISO C Threads Return Values
thrd_success: ISO C Threads Return Values
thrd_timedout: ISO C Threads Return Values
thread_local: ISO C Thread-local Storage
timezone: Time Zone Functions
TIME_ERROR: Setting and Adjusting the Time
TMP_MAX: Temporary Files
TOSTOP: Local Modes
TRY_AGAIN: Host Names
TSS_DTOR_ITERATIONS: ISO C Thread-local Storage
tzname: Time Zone Functions
TZNAME_MAX: General Limits
T_FMT: The Elegant and Fast Way
T_FMT_AMPM: The Elegant and Fast Way

U
UCHAR_MAX: Range of Type
UCHAR_WIDTH: Width of Type
UINTPTR_WIDTH: Width of Type
UINT_MAX: Range of Type
UINT_WIDTH: Width of Type
ULLONG_MAX: Range of Type
ULLONG_WIDTH: Width of Type
ULONG_LONG_MAX: Range of Type
ULONG_MAX: Range of Type
ULONG_WIDTH: Width of Type
USER_PROCESS: Manipulating the Database
USER_PROCESS: XPG Functions
USHRT_MAX: Range of Type
USHRT_WIDTH: Width of Type

V
VDISCARD: Other Special
VDSUSP: Signal Characters
VEOF: Editing Characters
VEOL: Editing Characters
VEOL2: Editing Characters
VERASE: Editing Characters
VINTR: Signal Characters
VKILL: Editing Characters
VLNEXT: Other Special
VMIN: Noncanonical Input
VQUIT: Signal Characters
VREPRINT: Editing Characters
VSTART: Start/Stop Characters
VSTATUS: Other Special
VSTOP: Start/Stop Characters
VSUSP: Signal Characters
VTIME: Noncanonical Input
VWERASE: Editing Characters

W
WAIT_ANY: Process Completion
WAIT_MYPGRP: Process Completion
WCHAR_MAX: Extended Char Intro
WCHAR_MAX: Range of Type
WCHAR_MIN: Extended Char Intro
WCHAR_WIDTH: Width of Type
WEOF: Extended Char Intro
WEOF: EOF and Errors
WINT_WIDTH: Width of Type
WNOHANG: Process Completion
WRDE_APPEND: Flags for Wordexp
WRDE_BADCHAR: Calling Wordexp
WRDE_BADVAL: Calling Wordexp
WRDE_CMDSUB: Calling Wordexp
WRDE_DOOFFS: Flags for Wordexp
WRDE_NOCMD: Flags for Wordexp
WRDE_NOSPACE: Calling Wordexp
WRDE_REUSE: Flags for Wordexp
WRDE_SHOWERR: Flags for Wordexp
WRDE_SYNTAX: Calling Wordexp
WRDE_UNDEF: Flags for Wordexp
WUNTRACED: Process Completion
W_OK: Testing File Access

X
X_OK: Testing File Access

Y
YESEXPR: The Elegant and Fast Way
YESSTR: The Elegant and Fast Way