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Variable and Constant Macro Index

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	Index Entry		Section
(
	(*__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:		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
	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
	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

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