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This is libc.info, produced by makeinfo version 5.2 from libc.texinfo.
This file documents the GNU C Library.
This is 'The GNU C Library Reference Manual', for version 2.21.
Copyright (C) 1993-2015 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with the
Invariant Sections being "Free Software Needs Free Documentation" and
"GNU Lesser General Public License", the Front-Cover texts being "A GNU
Manual", and with the Back-Cover Texts as in (a) below. A copy of the
license is included in the section entitled "GNU Free Documentation
License".
(a) The FSF's Back-Cover Text is: "You have the freedom to copy and
modify this GNU manual. Buying copies from the FSF supports it in
developing GNU and promoting software freedom."
INFO-DIR-SECTION Software libraries
START-INFO-DIR-ENTRY
* Libc: (libc). C library.
END-INFO-DIR-ENTRY
INFO-DIR-SECTION GNU C library functions and macros
START-INFO-DIR-ENTRY
* a64l: (libc)Encode Binary Data.
* abort: (libc)Aborting a Program.
* abs: (libc)Absolute Value.
* accept: (libc)Accepting Connections.
* access: (libc)Testing File Access.
* acosf: (libc)Inverse Trig Functions.
* acoshf: (libc)Hyperbolic Functions.
* acosh: (libc)Hyperbolic Functions.
* acoshl: (libc)Hyperbolic Functions.
* acos: (libc)Inverse Trig Functions.
* acosl: (libc)Inverse Trig Functions.
* addmntent: (libc)mtab.
* addseverity: (libc)Adding Severity Classes.
* adjtime: (libc)High-Resolution Calendar.
* adjtimex: (libc)High-Resolution Calendar.
* aio_cancel64: (libc)Cancel AIO Operations.
* aio_cancel: (libc)Cancel AIO Operations.
* aio_error64: (libc)Status of AIO Operations.
* aio_error: (libc)Status of AIO Operations.
* aio_fsync64: (libc)Synchronizing AIO Operations.
* aio_fsync: (libc)Synchronizing AIO Operations.
* aio_init: (libc)Configuration of AIO.
* aio_read64: (libc)Asynchronous Reads/Writes.
* aio_read: (libc)Asynchronous Reads/Writes.
* aio_return64: (libc)Status of AIO Operations.
* aio_return: (libc)Status of AIO Operations.
* aio_suspend64: (libc)Synchronizing AIO Operations.
* aio_suspend: (libc)Synchronizing AIO Operations.
* aio_write64: (libc)Asynchronous Reads/Writes.
* aio_write: (libc)Asynchronous Reads/Writes.
* alarm: (libc)Setting an Alarm.
* aligned_alloc: (libc)Aligned Memory Blocks.
* alloca: (libc)Variable Size Automatic.
* alphasort64: (libc)Scanning Directory Content.
* alphasort: (libc)Scanning Directory Content.
* ALTWERASE: (libc)Local Modes.
* ARG_MAX: (libc)General Limits.
* argp_error: (libc)Argp Helper Functions.
* ARGP_ERR_UNKNOWN: (libc)Argp Parser Functions.
* argp_failure: (libc)Argp Helper Functions.
* argp_help: (libc)Argp Help.
* argp_parse: (libc)Argp.
* argp_state_help: (libc)Argp Helper Functions.
* argp_usage: (libc)Argp Helper Functions.
* argz_add: (libc)Argz Functions.
* argz_add_sep: (libc)Argz Functions.
* argz_append: (libc)Argz Functions.
* argz_count: (libc)Argz Functions.
* argz_create: (libc)Argz Functions.
* argz_create_sep: (libc)Argz Functions.
* argz_delete: (libc)Argz Functions.
* argz_extract: (libc)Argz Functions.
* argz_insert: (libc)Argz Functions.
* argz_next: (libc)Argz Functions.
* argz_replace: (libc)Argz Functions.
* argz_stringify: (libc)Argz Functions.
* asctime: (libc)Formatting Calendar Time.
* asctime_r: (libc)Formatting Calendar Time.
* asinf: (libc)Inverse Trig Functions.
* asinhf: (libc)Hyperbolic Functions.
* asinh: (libc)Hyperbolic Functions.
* asinhl: (libc)Hyperbolic Functions.
* asin: (libc)Inverse Trig Functions.
* asinl: (libc)Inverse Trig Functions.
* asprintf: (libc)Dynamic Output.
* assert: (libc)Consistency Checking.
* assert_perror: (libc)Consistency Checking.
* atan2f: (libc)Inverse Trig Functions.
* atan2: (libc)Inverse Trig Functions.
* atan2l: (libc)Inverse Trig Functions.
* atanf: (libc)Inverse Trig Functions.
* atanhf: (libc)Hyperbolic Functions.
* atanh: (libc)Hyperbolic Functions.
* atanhl: (libc)Hyperbolic Functions.
* atan: (libc)Inverse Trig Functions.
* atanl: (libc)Inverse Trig Functions.
* atexit: (libc)Cleanups on Exit.
* atof: (libc)Parsing of Floats.
* atoi: (libc)Parsing of Integers.
* atol: (libc)Parsing of Integers.
* atoll: (libc)Parsing of Integers.
* backtrace: (libc)Backtraces.
* backtrace_symbols_fd: (libc)Backtraces.
* backtrace_symbols: (libc)Backtraces.
* basename: (libc)Finding Tokens in a String.
* basename: (libc)Finding Tokens in a String.
* BC_BASE_MAX: (libc)Utility Limits.
* BC_DIM_MAX: (libc)Utility Limits.
* bcmp: (libc)String/Array Comparison.
* bcopy: (libc)Copying and Concatenation.
* BC_SCALE_MAX: (libc)Utility Limits.
* BC_STRING_MAX: (libc)Utility Limits.
* bind: (libc)Setting Address.
* bind_textdomain_codeset: (libc)Charset conversion in gettext.
* bindtextdomain: (libc)Locating gettext catalog.
* BRKINT: (libc)Input Modes.
* brk: (libc)Resizing the Data Segment.
* bsearch: (libc)Array Search Function.
* btowc: (libc)Converting a Character.
* BUFSIZ: (libc)Controlling Buffering.
* bzero: (libc)Copying and Concatenation.
* cabsf: (libc)Absolute Value.
* cabs: (libc)Absolute Value.
* cabsl: (libc)Absolute Value.
* cacosf: (libc)Inverse Trig Functions.
* cacoshf: (libc)Hyperbolic Functions.
* cacosh: (libc)Hyperbolic Functions.
* cacoshl: (libc)Hyperbolic Functions.
* cacos: (libc)Inverse Trig Functions.
* cacosl: (libc)Inverse Trig Functions.
* calloc: (libc)Allocating Cleared Space.
* canonicalize_file_name: (libc)Symbolic Links.
* cargf: (libc)Operations on Complex.
* carg: (libc)Operations on Complex.
* cargl: (libc)Operations on Complex.
* casinf: (libc)Inverse Trig Functions.
* casinhf: (libc)Hyperbolic Functions.
* casinh: (libc)Hyperbolic Functions.
* casinhl: (libc)Hyperbolic Functions.
* casin: (libc)Inverse Trig Functions.
* casinl: (libc)Inverse Trig Functions.
* catanf: (libc)Inverse Trig Functions.
* catanhf: (libc)Hyperbolic Functions.
* catanh: (libc)Hyperbolic Functions.
* catanhl: (libc)Hyperbolic Functions.
* catan: (libc)Inverse Trig Functions.
* catanl: (libc)Inverse Trig Functions.
* catclose: (libc)The catgets Functions.
* catgets: (libc)The catgets Functions.
* catopen: (libc)The catgets Functions.
* cbc_crypt: (libc)DES Encryption.
* cbrtf: (libc)Exponents and Logarithms.
* cbrt: (libc)Exponents and Logarithms.
* cbrtl: (libc)Exponents and Logarithms.
* ccosf: (libc)Trig Functions.
* ccoshf: (libc)Hyperbolic Functions.
* ccosh: (libc)Hyperbolic Functions.
* ccoshl: (libc)Hyperbolic Functions.
* ccos: (libc)Trig Functions.
* ccosl: (libc)Trig Functions.
* CCTS_OFLOW: (libc)Control Modes.
* ceilf: (libc)Rounding Functions.
* ceil: (libc)Rounding Functions.
* ceill: (libc)Rounding Functions.
* cexpf: (libc)Exponents and Logarithms.
* cexp: (libc)Exponents and Logarithms.
* cexpl: (libc)Exponents and Logarithms.
* cfgetispeed: (libc)Line Speed.
* cfgetospeed: (libc)Line Speed.
* cfmakeraw: (libc)Noncanonical Input.
* cfree: (libc)Freeing after Malloc.
* cfsetispeed: (libc)Line Speed.
* cfsetospeed: (libc)Line Speed.
* cfsetspeed: (libc)Line Speed.
* chdir: (libc)Working Directory.
* CHILD_MAX: (libc)General Limits.
* chmod: (libc)Setting Permissions.
* chown: (libc)File Owner.
* CIGNORE: (libc)Control Modes.
* cimagf: (libc)Operations on Complex.
* cimag: (libc)Operations on Complex.
* cimagl: (libc)Operations on Complex.
* clearenv: (libc)Environment Access.
* clearerr: (libc)Error Recovery.
* clearerr_unlocked: (libc)Error Recovery.
* CLK_TCK: (libc)Processor Time.
* CLOCAL: (libc)Control Modes.
* clock: (libc)CPU Time.
* CLOCKS_PER_SEC: (libc)CPU Time.
* clog10f: (libc)Exponents and Logarithms.
* clog10: (libc)Exponents and Logarithms.
* clog10l: (libc)Exponents and Logarithms.
* clogf: (libc)Exponents and Logarithms.
* clog: (libc)Exponents and Logarithms.
* clogl: (libc)Exponents and Logarithms.
* closedir: (libc)Reading/Closing Directory.
* close: (libc)Opening and Closing Files.
* closelog: (libc)closelog.
* COLL_WEIGHTS_MAX: (libc)Utility Limits.
* _Complex_I: (libc)Complex Numbers.
* confstr: (libc)String Parameters.
* conjf: (libc)Operations on Complex.
* conj: (libc)Operations on Complex.
* conjl: (libc)Operations on Complex.
* connect: (libc)Connecting.
* copysignf: (libc)FP Bit Twiddling.
* copysign: (libc)FP Bit Twiddling.
* copysignl: (libc)FP Bit Twiddling.
* cosf: (libc)Trig Functions.
* coshf: (libc)Hyperbolic Functions.
* cosh: (libc)Hyperbolic Functions.
* coshl: (libc)Hyperbolic Functions.
* cos: (libc)Trig Functions.
* cosl: (libc)Trig Functions.
* cpowf: (libc)Exponents and Logarithms.
* cpow: (libc)Exponents and Logarithms.
* cpowl: (libc)Exponents and Logarithms.
* cprojf: (libc)Operations on Complex.
* cproj: (libc)Operations on Complex.
* cprojl: (libc)Operations on Complex.
* CPU_CLR: (libc)CPU Affinity.
* CPU_ISSET: (libc)CPU Affinity.
* CPU_SET: (libc)CPU Affinity.
* CPU_SETSIZE: (libc)CPU Affinity.
* CPU_ZERO: (libc)CPU Affinity.
* CREAD: (libc)Control Modes.
* crealf: (libc)Operations on Complex.
* creal: (libc)Operations on Complex.
* creall: (libc)Operations on Complex.
* creat64: (libc)Opening and Closing Files.
* creat: (libc)Opening and Closing Files.
* CRTS_IFLOW: (libc)Control Modes.
* crypt: (libc)crypt.
* crypt_r: (libc)crypt.
* CS5: (libc)Control Modes.
* CS6: (libc)Control Modes.
* CS7: (libc)Control Modes.
* CS8: (libc)Control Modes.
* csinf: (libc)Trig Functions.
* csinhf: (libc)Hyperbolic Functions.
* csinh: (libc)Hyperbolic Functions.
* csinhl: (libc)Hyperbolic Functions.
* csin: (libc)Trig Functions.
* csinl: (libc)Trig Functions.
* CSIZE: (libc)Control Modes.
* csqrtf: (libc)Exponents and Logarithms.
* csqrt: (libc)Exponents and Logarithms.
* csqrtl: (libc)Exponents and Logarithms.
* CSTOPB: (libc)Control Modes.
* ctanf: (libc)Trig Functions.
* ctanhf: (libc)Hyperbolic Functions.
* ctanh: (libc)Hyperbolic Functions.
* ctanhl: (libc)Hyperbolic Functions.
* ctan: (libc)Trig Functions.
* ctanl: (libc)Trig Functions.
* ctermid: (libc)Identifying the Terminal.
* ctime: (libc)Formatting Calendar Time.
* ctime_r: (libc)Formatting Calendar Time.
* cuserid: (libc)Who Logged In.
* dcgettext: (libc)Translation with gettext.
* dcngettext: (libc)Advanced gettext functions.
* DES_FAILED: (libc)DES Encryption.
* des_setparity: (libc)DES Encryption.
* dgettext: (libc)Translation with gettext.
* difftime: (libc)Elapsed Time.
* dirfd: (libc)Opening a Directory.
* dirname: (libc)Finding Tokens in a String.
* div: (libc)Integer Division.
* dngettext: (libc)Advanced gettext functions.
* drand48: (libc)SVID Random.
* drand48_r: (libc)SVID Random.
* dremf: (libc)Remainder Functions.
* drem: (libc)Remainder Functions.
* dreml: (libc)Remainder Functions.
* DTTOIF: (libc)Directory Entries.
* dup2: (libc)Duplicating Descriptors.
* dup: (libc)Duplicating Descriptors.
* E2BIG: (libc)Error Codes.
* EACCES: (libc)Error Codes.
* EADDRINUSE: (libc)Error Codes.
* EADDRNOTAVAIL: (libc)Error Codes.
* EADV: (libc)Error Codes.
* EAFNOSUPPORT: (libc)Error Codes.
* EAGAIN: (libc)Error Codes.
* EALREADY: (libc)Error Codes.
* EAUTH: (libc)Error Codes.
* EBACKGROUND: (libc)Error Codes.
* EBADE: (libc)Error Codes.
* EBADFD: (libc)Error Codes.
* EBADF: (libc)Error Codes.
* EBADMSG: (libc)Error Codes.
* EBADR: (libc)Error Codes.
* EBADRPC: (libc)Error Codes.
* EBADRQC: (libc)Error Codes.
* EBADSLT: (libc)Error Codes.
* EBFONT: (libc)Error Codes.
* EBUSY: (libc)Error Codes.
* ECANCELED: (libc)Error Codes.
* ecb_crypt: (libc)DES Encryption.
* ECHILD: (libc)Error Codes.
* ECHOCTL: (libc)Local Modes.
* ECHOE: (libc)Local Modes.
* ECHOKE: (libc)Local Modes.
* ECHOK: (libc)Local Modes.
* ECHO: (libc)Local Modes.
* ECHONL: (libc)Local Modes.
* ECHOPRT: (libc)Local Modes.
* ECHRNG: (libc)Error Codes.
* ECOMM: (libc)Error Codes.
* ECONNABORTED: (libc)Error Codes.
* ECONNREFUSED: (libc)Error Codes.
* ECONNRESET: (libc)Error Codes.
* ecvt: (libc)System V Number Conversion.
* ecvt_r: (libc)System V Number Conversion.
* EDEADLK: (libc)Error Codes.
* EDEADLOCK: (libc)Error Codes.
* EDESTADDRREQ: (libc)Error Codes.
* EDIED: (libc)Error Codes.
* ED: (libc)Error Codes.
* EDOM: (libc)Error Codes.
* EDOTDOT: (libc)Error Codes.
* EDQUOT: (libc)Error Codes.
* EEXIST: (libc)Error Codes.
* EFAULT: (libc)Error Codes.
* EFBIG: (libc)Error Codes.
* EFTYPE: (libc)Error Codes.
* EGRATUITOUS: (libc)Error Codes.
* EGREGIOUS: (libc)Error Codes.
* EHOSTDOWN: (libc)Error Codes.
* EHOSTUNREACH: (libc)Error Codes.
* EHWPOISON: (libc)Error Codes.
* EIDRM: (libc)Error Codes.
* EIEIO: (libc)Error Codes.
* EILSEQ: (libc)Error Codes.
* EINPROGRESS: (libc)Error Codes.
* EINTR: (libc)Error Codes.
* EINVAL: (libc)Error Codes.
* EIO: (libc)Error Codes.
* EISCONN: (libc)Error Codes.
* EISDIR: (libc)Error Codes.
* EISNAM: (libc)Error Codes.
* EKEYEXPIRED: (libc)Error Codes.
* EKEYREJECTED: (libc)Error Codes.
* EKEYREVOKED: (libc)Error Codes.
* EL2HLT: (libc)Error Codes.
* EL2NSYNC: (libc)Error Codes.
* EL3HLT: (libc)Error Codes.
* EL3RST: (libc)Error Codes.
* ELIBACC: (libc)Error Codes.
* ELIBBAD: (libc)Error Codes.
* ELIBEXEC: (libc)Error Codes.
* ELIBMAX: (libc)Error Codes.
* ELIBSCN: (libc)Error Codes.
* ELNRNG: (libc)Error Codes.
* ELOOP: (libc)Error Codes.
* EMEDIUMTYPE: (libc)Error Codes.
* EMFILE: (libc)Error Codes.
* EMLINK: (libc)Error Codes.
* EMSGSIZE: (libc)Error Codes.
* EMULTIHOP: (libc)Error Codes.
* ENAMETOOLONG: (libc)Error Codes.
* ENAVAIL: (libc)Error Codes.
* encrypt: (libc)DES Encryption.
* encrypt_r: (libc)DES Encryption.
* endfsent: (libc)fstab.
* endgrent: (libc)Scanning All Groups.
* endhostent: (libc)Host Names.
* endmntent: (libc)mtab.
* endnetent: (libc)Networks Database.
* endnetgrent: (libc)Lookup Netgroup.
* endprotoent: (libc)Protocols Database.
* endpwent: (libc)Scanning All Users.
* endservent: (libc)Services Database.
* endutent: (libc)Manipulating the Database.
* endutxent: (libc)XPG Functions.
* ENEEDAUTH: (libc)Error Codes.
* ENETDOWN: (libc)Error Codes.
* ENETRESET: (libc)Error Codes.
* ENETUNREACH: (libc)Error Codes.
* ENFILE: (libc)Error Codes.
* ENOANO: (libc)Error Codes.
* ENOBUFS: (libc)Error Codes.
* ENOCSI: (libc)Error Codes.
* ENODATA: (libc)Error Codes.
* ENODEV: (libc)Error Codes.
* ENOENT: (libc)Error Codes.
* ENOEXEC: (libc)Error Codes.
* ENOKEY: (libc)Error Codes.
* ENOLCK: (libc)Error Codes.
* ENOLINK: (libc)Error Codes.
* ENOMEDIUM: (libc)Error Codes.
* ENOMEM: (libc)Error Codes.
* ENOMSG: (libc)Error Codes.
* ENONET: (libc)Error Codes.
* ENOPKG: (libc)Error Codes.
* ENOPROTOOPT: (libc)Error Codes.
* ENOSPC: (libc)Error Codes.
* ENOSR: (libc)Error Codes.
* ENOSTR: (libc)Error Codes.
* ENOSYS: (libc)Error Codes.
* ENOTBLK: (libc)Error Codes.
* ENOTCONN: (libc)Error Codes.
* ENOTDIR: (libc)Error Codes.
* ENOTEMPTY: (libc)Error Codes.
* ENOTNAM: (libc)Error Codes.
* ENOTRECOVERABLE: (libc)Error Codes.
* ENOTSOCK: (libc)Error Codes.
* ENOTSUP: (libc)Error Codes.
* ENOTTY: (libc)Error Codes.
* ENOTUNIQ: (libc)Error Codes.
* envz_add: (libc)Envz Functions.
* envz_entry: (libc)Envz Functions.
* envz_get: (libc)Envz Functions.
* envz_merge: (libc)Envz Functions.
* envz_strip: (libc)Envz Functions.
* ENXIO: (libc)Error Codes.
* EOF: (libc)EOF and Errors.
* EOPNOTSUPP: (libc)Error Codes.
* EOVERFLOW: (libc)Error Codes.
* EOWNERDEAD: (libc)Error Codes.
* EPERM: (libc)Error Codes.
* EPFNOSUPPORT: (libc)Error Codes.
* EPIPE: (libc)Error Codes.
* EPROCLIM: (libc)Error Codes.
* EPROCUNAVAIL: (libc)Error Codes.
* EPROGMISMATCH: (libc)Error Codes.
* EPROGUNAVAIL: (libc)Error Codes.
* EPROTO: (libc)Error Codes.
* EPROTONOSUPPORT: (libc)Error Codes.
* EPROTOTYPE: (libc)Error Codes.
* EQUIV_CLASS_MAX: (libc)Utility Limits.
* erand48: (libc)SVID Random.
* erand48_r: (libc)SVID Random.
* ERANGE: (libc)Error Codes.
* EREMCHG: (libc)Error Codes.
* EREMOTEIO: (libc)Error Codes.
* EREMOTE: (libc)Error Codes.
* ERESTART: (libc)Error Codes.
* erfcf: (libc)Special Functions.
* erfc: (libc)Special Functions.
* erfcl: (libc)Special Functions.
* erff: (libc)Special Functions.
* ERFKILL: (libc)Error Codes.
* erf: (libc)Special Functions.
* erfl: (libc)Special Functions.
* EROFS: (libc)Error Codes.
* ERPCMISMATCH: (libc)Error Codes.
* err: (libc)Error Messages.
* errno: (libc)Checking for Errors.
* error_at_line: (libc)Error Messages.
* error: (libc)Error Messages.
* errx: (libc)Error Messages.
* ESHUTDOWN: (libc)Error Codes.
* ESOCKTNOSUPPORT: (libc)Error Codes.
* ESPIPE: (libc)Error Codes.
* ESRCH: (libc)Error Codes.
* ESRMNT: (libc)Error Codes.
* ESTALE: (libc)Error Codes.
* ESTRPIPE: (libc)Error Codes.
* ETIMEDOUT: (libc)Error Codes.
* ETIME: (libc)Error Codes.
* ETOOMANYREFS: (libc)Error Codes.
* ETXTBSY: (libc)Error Codes.
* EUCLEAN: (libc)Error Codes.
* EUNATCH: (libc)Error Codes.
* EUSERS: (libc)Error Codes.
* EWOULDBLOCK: (libc)Error Codes.
* EXDEV: (libc)Error Codes.
* execle: (libc)Executing a File.
* execl: (libc)Executing a File.
* execlp: (libc)Executing a File.
* execve: (libc)Executing a File.
* execv: (libc)Executing a File.
* execvp: (libc)Executing a File.
* EXFULL: (libc)Error Codes.
* EXIT_FAILURE: (libc)Exit Status.
* exit: (libc)Normal Termination.
* _exit: (libc)Termination Internals.
* _Exit: (libc)Termination Internals.
* EXIT_SUCCESS: (libc)Exit Status.
* exp10f: (libc)Exponents and Logarithms.
* exp10: (libc)Exponents and Logarithms.
* exp10l: (libc)Exponents and Logarithms.
* exp2f: (libc)Exponents and Logarithms.
* exp2: (libc)Exponents and Logarithms.
* exp2l: (libc)Exponents and Logarithms.
* expf: (libc)Exponents and Logarithms.
* exp: (libc)Exponents and Logarithms.
* expl: (libc)Exponents and Logarithms.
* expm1f: (libc)Exponents and Logarithms.
* expm1: (libc)Exponents and Logarithms.
* expm1l: (libc)Exponents and Logarithms.
* EXPR_NEST_MAX: (libc)Utility Limits.
* fabsf: (libc)Absolute Value.
* fabs: (libc)Absolute Value.
* fabsl: (libc)Absolute Value.
* __fbufsize: (libc)Controlling Buffering.
* fchdir: (libc)Working Directory.
* fchmod: (libc)Setting Permissions.
* fchown: (libc)File Owner.
* fcloseall: (libc)Closing Streams.
* fclose: (libc)Closing Streams.
* fcntl: (libc)Control Operations.
* fcvt: (libc)System V Number Conversion.
* fcvt_r: (libc)System V Number Conversion.
* fdatasync: (libc)Synchronizing I/O.
* FD_CLOEXEC: (libc)Descriptor Flags.
* FD_CLR: (libc)Waiting for I/O.
* fdimf: (libc)Misc FP Arithmetic.
* fdim: (libc)Misc FP Arithmetic.
* fdiml: (libc)Misc FP Arithmetic.
* FD_ISSET: (libc)Waiting for I/O.
* fdopendir: (libc)Opening a Directory.
* fdopen: (libc)Descriptors and Streams.
* FD_SET: (libc)Waiting for I/O.
* FD_SETSIZE: (libc)Waiting for I/O.
* F_DUPFD: (libc)Duplicating Descriptors.
* FD_ZERO: (libc)Waiting for I/O.
* feclearexcept: (libc)Status bit operations.
* fedisableexcept: (libc)Control Functions.
* feenableexcept: (libc)Control Functions.
* fegetenv: (libc)Control Functions.
* fegetexceptflag: (libc)Status bit operations.
* fegetexcept: (libc)Control Functions.
* fegetround: (libc)Rounding.
* feholdexcept: (libc)Control Functions.
* feof: (libc)EOF and Errors.
* feof_unlocked: (libc)EOF and Errors.
* feraiseexcept: (libc)Status bit operations.
* ferror: (libc)EOF and Errors.
* ferror_unlocked: (libc)EOF and Errors.
* fesetenv: (libc)Control Functions.
* fesetexceptflag: (libc)Status bit operations.
* fesetround: (libc)Rounding.
* fetestexcept: (libc)Status bit operations.
* feupdateenv: (libc)Control Functions.
* fflush: (libc)Flushing Buffers.
* fflush_unlocked: (libc)Flushing Buffers.
* fgetc: (libc)Character Input.
* fgetc_unlocked: (libc)Character Input.
* F_GETFD: (libc)Descriptor Flags.
* F_GETFL: (libc)Getting File Status Flags.
* fgetgrent: (libc)Scanning All Groups.
* fgetgrent_r: (libc)Scanning All Groups.
* F_GETLK: (libc)File Locks.
* F_GETOWN: (libc)Interrupt Input.
* fgetpos64: (libc)Portable Positioning.
* fgetpos: (libc)Portable Positioning.
* fgetpwent: (libc)Scanning All Users.
* fgetpwent_r: (libc)Scanning All Users.
* fgets: (libc)Line Input.
* fgets_unlocked: (libc)Line Input.
* fgetwc: (libc)Character Input.
* fgetwc_unlocked: (libc)Character Input.
* fgetws: (libc)Line Input.
* fgetws_unlocked: (libc)Line Input.
* FILENAME_MAX: (libc)Limits for Files.
* fileno: (libc)Descriptors and Streams.
* fileno_unlocked: (libc)Descriptors and Streams.
* finitef: (libc)Floating Point Classes.
* finite: (libc)Floating Point Classes.
* finitel: (libc)Floating Point Classes.
* __flbf: (libc)Controlling Buffering.
* flockfile: (libc)Streams and Threads.
* floorf: (libc)Rounding Functions.
* floor: (libc)Rounding Functions.
* floorl: (libc)Rounding Functions.
* _flushlbf: (libc)Flushing Buffers.
* FLUSHO: (libc)Local Modes.
* fmaf: (libc)Misc FP Arithmetic.
* fma: (libc)Misc FP Arithmetic.
* fmal: (libc)Misc FP Arithmetic.
* fmaxf: (libc)Misc FP Arithmetic.
* fmax: (libc)Misc FP Arithmetic.
* fmaxl: (libc)Misc FP Arithmetic.
* fmemopen: (libc)String Streams.
* fminf: (libc)Misc FP Arithmetic.
* fmin: (libc)Misc FP Arithmetic.
* fminl: (libc)Misc FP Arithmetic.
* fmodf: (libc)Remainder Functions.
* fmod: (libc)Remainder Functions.
* fmodl: (libc)Remainder Functions.
* fmtmsg: (libc)Printing Formatted Messages.
* fnmatch: (libc)Wildcard Matching.
* F_OFD_GETLK: (libc)Open File Description Locks.
* F_OFD_SETLK: (libc)Open File Description Locks.
* F_OFD_SETLKW: (libc)Open File Description Locks.
* F_OK: (libc)Testing File Access.
* fopen64: (libc)Opening Streams.
* fopencookie: (libc)Streams and Cookies.
* fopen: (libc)Opening Streams.
* FOPEN_MAX: (libc)Opening Streams.
* fork: (libc)Creating a Process.
* forkpty: (libc)Pseudo-Terminal Pairs.
* fpathconf: (libc)Pathconf.
* fpclassify: (libc)Floating Point Classes.
* __fpending: (libc)Controlling Buffering.
* FP_ILOGB0: (libc)Exponents and Logarithms.
* FP_ILOGBNAN: (libc)Exponents and Logarithms.
* fprintf: (libc)Formatted Output Functions.
* __fpurge: (libc)Flushing Buffers.
* fputc: (libc)Simple Output.
* fputc_unlocked: (libc)Simple Output.
* fputs: (libc)Simple Output.
* fputs_unlocked: (libc)Simple Output.
* fputwc: (libc)Simple Output.
* fputwc_unlocked: (libc)Simple Output.
* fputws: (libc)Simple Output.
* fputws_unlocked: (libc)Simple Output.
* __freadable: (libc)Opening Streams.
* __freading: (libc)Opening Streams.
* fread: (libc)Block Input/Output.
* fread_unlocked: (libc)Block Input/Output.
* free: (libc)Freeing after Malloc.
* freopen64: (libc)Opening Streams.
* freopen: (libc)Opening Streams.
* frexpf: (libc)Normalization Functions.
* frexp: (libc)Normalization Functions.
* frexpl: (libc)Normalization Functions.
* fscanf: (libc)Formatted Input Functions.
* fseek: (libc)File Positioning.
* fseeko64: (libc)File Positioning.
* fseeko: (libc)File Positioning.
* F_SETFD: (libc)Descriptor Flags.
* F_SETFL: (libc)Getting File Status Flags.
* F_SETLK: (libc)File Locks.
* F_SETLKW: (libc)File Locks.
* __fsetlocking: (libc)Streams and Threads.
* F_SETOWN: (libc)Interrupt Input.
* fsetpos64: (libc)Portable Positioning.
* fsetpos: (libc)Portable Positioning.
* fstat64: (libc)Reading Attributes.
* fstat: (libc)Reading Attributes.
* fsync: (libc)Synchronizing I/O.
* ftell: (libc)File Positioning.
* ftello64: (libc)File Positioning.
* ftello: (libc)File Positioning.
* ftruncate64: (libc)File Size.
* ftruncate: (libc)File Size.
* ftrylockfile: (libc)Streams and Threads.
* ftw64: (libc)Working with Directory Trees.
* ftw: (libc)Working with Directory Trees.
* funlockfile: (libc)Streams and Threads.
* futimes: (libc)File Times.
* fwide: (libc)Streams and I18N.
* fwprintf: (libc)Formatted Output Functions.
* __fwritable: (libc)Opening Streams.
* fwrite: (libc)Block Input/Output.
* fwrite_unlocked: (libc)Block Input/Output.
* __fwriting: (libc)Opening Streams.
* fwscanf: (libc)Formatted Input Functions.
* gammaf: (libc)Special Functions.
* gamma: (libc)Special Functions.
* gammal: (libc)Special Functions.
* __gconv_end_fct: (libc)glibc iconv Implementation.
* __gconv_fct: (libc)glibc iconv Implementation.
* __gconv_init_fct: (libc)glibc iconv Implementation.
* gcvt: (libc)System V Number Conversion.
* getauxval: (libc)Auxiliary Vector.
* get_avphys_pages: (libc)Query Memory Parameters.
* getchar: (libc)Character Input.
* getchar_unlocked: (libc)Character Input.
* getc: (libc)Character Input.
* getcontext: (libc)System V contexts.
* getc_unlocked: (libc)Character Input.
* get_current_dir_name: (libc)Working Directory.
* getcwd: (libc)Working Directory.
* getdate: (libc)General Time String Parsing.
* getdate_r: (libc)General Time String Parsing.
* getdelim: (libc)Line Input.
* getdomainnname: (libc)Host Identification.
* getegid: (libc)Reading Persona.
* getenv: (libc)Environment Access.
* geteuid: (libc)Reading Persona.
* getfsent: (libc)fstab.
* getfsfile: (libc)fstab.
* getfsspec: (libc)fstab.
* getgid: (libc)Reading Persona.
* getgrent: (libc)Scanning All Groups.
* getgrent_r: (libc)Scanning All Groups.
* getgrgid: (libc)Lookup Group.
* getgrgid_r: (libc)Lookup Group.
* getgrnam: (libc)Lookup Group.
* getgrnam_r: (libc)Lookup Group.
* getgrouplist: (libc)Setting Groups.
* getgroups: (libc)Reading Persona.
* gethostbyaddr: (libc)Host Names.
* gethostbyaddr_r: (libc)Host Names.
* gethostbyname2: (libc)Host Names.
* gethostbyname2_r: (libc)Host Names.
* gethostbyname: (libc)Host Names.
* gethostbyname_r: (libc)Host Names.
* gethostent: (libc)Host Names.
* gethostid: (libc)Host Identification.
* gethostname: (libc)Host Identification.
* getitimer: (libc)Setting an Alarm.
* getline: (libc)Line Input.
* getloadavg: (libc)Processor Resources.
* getlogin: (libc)Who Logged In.
* getmntent: (libc)mtab.
* getmntent_r: (libc)mtab.
* getnetbyaddr: (libc)Networks Database.
* getnetbyname: (libc)Networks Database.
* getnetent: (libc)Networks Database.
* getnetgrent: (libc)Lookup Netgroup.
* getnetgrent_r: (libc)Lookup Netgroup.
* get_nprocs_conf: (libc)Processor Resources.
* get_nprocs: (libc)Processor Resources.
* getopt: (libc)Using Getopt.
* getopt_long: (libc)Getopt Long Options.
* getopt_long_only: (libc)Getopt Long Options.
* getpagesize: (libc)Query Memory Parameters.
* getpass: (libc)getpass.
* getpeername: (libc)Who is Connected.
* getpgid: (libc)Process Group Functions.
* getpgrp: (libc)Process Group Functions.
* get_phys_pages: (libc)Query Memory Parameters.
* getpid: (libc)Process Identification.
* getppid: (libc)Process Identification.
* getpriority: (libc)Traditional Scheduling Functions.
* getprotobyname: (libc)Protocols Database.
* getprotobynumber: (libc)Protocols Database.
* getprotoent: (libc)Protocols Database.
* getpt: (libc)Allocation.
* getpwent: (libc)Scanning All Users.
* getpwent_r: (libc)Scanning All Users.
* getpwnam: (libc)Lookup User.
* getpwnam_r: (libc)Lookup User.
* getpwuid: (libc)Lookup User.
* getpwuid_r: (libc)Lookup User.
* getrlimit64: (libc)Limits on Resources.
* getrlimit: (libc)Limits on Resources.
* getrusage: (libc)Resource Usage.
* getservbyname: (libc)Services Database.
* getservbyport: (libc)Services Database.
* getservent: (libc)Services Database.
* getsid: (libc)Process Group Functions.
* gets: (libc)Line Input.
* getsockname: (libc)Reading Address.
* getsockopt: (libc)Socket Option Functions.
* getsubopt: (libc)Suboptions.
* gettext: (libc)Translation with gettext.
* gettimeofday: (libc)High-Resolution Calendar.
* getuid: (libc)Reading Persona.
* getumask: (libc)Setting Permissions.
* getutent: (libc)Manipulating the Database.
* getutent_r: (libc)Manipulating the Database.
* getutid: (libc)Manipulating the Database.
* getutid_r: (libc)Manipulating the Database.
* getutline: (libc)Manipulating the Database.
* getutline_r: (libc)Manipulating the Database.
* getutmp: (libc)XPG Functions.
* getutmpx: (libc)XPG Functions.
* getutxent: (libc)XPG Functions.
* getutxid: (libc)XPG Functions.
* getutxline: (libc)XPG Functions.
* getwchar: (libc)Character Input.
* getwchar_unlocked: (libc)Character Input.
* getwc: (libc)Character Input.
* getwc_unlocked: (libc)Character Input.
* getwd: (libc)Working Directory.
* getw: (libc)Character Input.
* glob64: (libc)Calling Glob.
* globfree64: (libc)More Flags for Globbing.
* globfree: (libc)More Flags for Globbing.
* glob: (libc)Calling Glob.
* gmtime: (libc)Broken-down Time.
* gmtime_r: (libc)Broken-down Time.
* grantpt: (libc)Allocation.
* gsignal: (libc)Signaling Yourself.
* gtty: (libc)BSD Terminal Modes.
* hasmntopt: (libc)mtab.
* hcreate: (libc)Hash Search Function.
* hcreate_r: (libc)Hash Search Function.
* hdestroy: (libc)Hash Search Function.
* hdestroy_r: (libc)Hash Search Function.
* hsearch: (libc)Hash Search Function.
* hsearch_r: (libc)Hash Search Function.
* htonl: (libc)Byte Order.
* htons: (libc)Byte Order.
* HUGE_VALF: (libc)Math Error Reporting.
* HUGE_VAL: (libc)Math Error Reporting.
* HUGE_VALL: (libc)Math Error Reporting.
* HUPCL: (libc)Control Modes.
* hypotf: (libc)Exponents and Logarithms.
* hypot: (libc)Exponents and Logarithms.
* hypotl: (libc)Exponents and Logarithms.
* ICANON: (libc)Local Modes.
* iconv_close: (libc)Generic Conversion Interface.
* iconv: (libc)Generic Conversion Interface.
* iconv_open: (libc)Generic Conversion Interface.
* ICRNL: (libc)Input Modes.
* IEXTEN: (libc)Local Modes.
* if_freenameindex: (libc)Interface Naming.
* if_indextoname: (libc)Interface Naming.
* if_nameindex: (libc)Interface Naming.
* if_nametoindex: (libc)Interface Naming.
* IFNAMSIZ: (libc)Interface Naming.
* IFTODT: (libc)Directory Entries.
* IGNBRK: (libc)Input Modes.
* IGNCR: (libc)Input Modes.
* IGNPAR: (libc)Input Modes.
* I: (libc)Complex Numbers.
* ilogbf: (libc)Exponents and Logarithms.
* ilogb: (libc)Exponents and Logarithms.
* ilogbl: (libc)Exponents and Logarithms.
* _Imaginary_I: (libc)Complex Numbers.
* imaxabs: (libc)Absolute Value.
* IMAXBEL: (libc)Input Modes.
* imaxdiv: (libc)Integer Division.
* in6addr_any: (libc)Host Address Data Type.
* in6addr_loopback: (libc)Host Address Data Type.
* INADDR_ANY: (libc)Host Address Data Type.
* INADDR_BROADCAST: (libc)Host Address Data Type.
* INADDR_LOOPBACK: (libc)Host Address Data Type.
* INADDR_NONE: (libc)Host Address Data Type.
* index: (libc)Search Functions.
* inet_addr: (libc)Host Address Functions.
* inet_aton: (libc)Host Address Functions.
* inet_lnaof: (libc)Host Address Functions.
* inet_makeaddr: (libc)Host Address Functions.
* inet_netof: (libc)Host Address Functions.
* inet_network: (libc)Host Address Functions.
* inet_ntoa: (libc)Host Address Functions.
* inet_ntop: (libc)Host Address Functions.
* inet_pton: (libc)Host Address Functions.
* INFINITY: (libc)Infinity and NaN.
* initgroups: (libc)Setting Groups.
* initstate: (libc)BSD Random.
* initstate_r: (libc)BSD Random.
* INLCR: (libc)Input Modes.
* innetgr: (libc)Netgroup Membership.
* INPCK: (libc)Input Modes.
* ioctl: (libc)IOCTLs.
* _IOFBF: (libc)Controlling Buffering.
* _IOLBF: (libc)Controlling Buffering.
* _IONBF: (libc)Controlling Buffering.
* IPPORT_RESERVED: (libc)Ports.
* IPPORT_USERRESERVED: (libc)Ports.
* isalnum: (libc)Classification of Characters.
* isalpha: (libc)Classification of Characters.
* isascii: (libc)Classification of Characters.
* isatty: (libc)Is It a Terminal.
* isblank: (libc)Classification of Characters.
* iscntrl: (libc)Classification of Characters.
* isdigit: (libc)Classification of Characters.
* isfinite: (libc)Floating Point Classes.
* isgraph: (libc)Classification of Characters.
* isgreaterequal: (libc)FP Comparison Functions.
* isgreater: (libc)FP Comparison Functions.
* ISIG: (libc)Local Modes.
* isinff: (libc)Floating Point Classes.
* isinf: (libc)Floating Point Classes.
* isinfl: (libc)Floating Point Classes.
* islessequal: (libc)FP Comparison Functions.
* islessgreater: (libc)FP Comparison Functions.
* isless: (libc)FP Comparison Functions.
* islower: (libc)Classification of Characters.
* isnanf: (libc)Floating Point Classes.
* isnan: (libc)Floating Point Classes.
* isnan: (libc)Floating Point Classes.
* isnanl: (libc)Floating Point Classes.
* isnormal: (libc)Floating Point Classes.
* isprint: (libc)Classification of Characters.
* ispunct: (libc)Classification of Characters.
* issignaling: (libc)Floating Point Classes.
* isspace: (libc)Classification of Characters.
* ISTRIP: (libc)Input Modes.
* isunordered: (libc)FP Comparison Functions.
* isupper: (libc)Classification of Characters.
* iswalnum: (libc)Classification of Wide Characters.
* iswalpha: (libc)Classification of Wide Characters.
* iswblank: (libc)Classification of Wide Characters.
* iswcntrl: (libc)Classification of Wide Characters.
* iswctype: (libc)Classification of Wide Characters.
* iswdigit: (libc)Classification of Wide Characters.
* iswgraph: (libc)Classification of Wide Characters.
* iswlower: (libc)Classification of Wide Characters.
* iswprint: (libc)Classification of Wide Characters.
* iswpunct: (libc)Classification of Wide Characters.
* iswspace: (libc)Classification of Wide Characters.
* iswupper: (libc)Classification of Wide Characters.
* iswxdigit: (libc)Classification of Wide Characters.
* isxdigit: (libc)Classification of Characters.
* IXANY: (libc)Input Modes.
* IXOFF: (libc)Input Modes.
* IXON: (libc)Input Modes.
* j0f: (libc)Special Functions.
* j0: (libc)Special Functions.
* j0l: (libc)Special Functions.
* j1f: (libc)Special Functions.
* j1: (libc)Special Functions.
* j1l: (libc)Special Functions.
* jnf: (libc)Special Functions.
* jn: (libc)Special Functions.
* jnl: (libc)Special Functions.
* jrand48: (libc)SVID Random.
* jrand48_r: (libc)SVID Random.
* kill: (libc)Signaling Another Process.
* killpg: (libc)Signaling Another Process.
* l64a: (libc)Encode Binary Data.
* labs: (libc)Absolute Value.
* lcong48: (libc)SVID Random.
* lcong48_r: (libc)SVID Random.
* L_ctermid: (libc)Identifying the Terminal.
* L_cuserid: (libc)Who Logged In.
* ldexpf: (libc)Normalization Functions.
* ldexp: (libc)Normalization Functions.
* ldexpl: (libc)Normalization Functions.
* ldiv: (libc)Integer Division.
* lfind: (libc)Array Search Function.
* lgammaf: (libc)Special Functions.
* lgammaf_r: (libc)Special Functions.
* lgamma: (libc)Special Functions.
* lgammal: (libc)Special Functions.
* lgammal_r: (libc)Special Functions.
* lgamma_r: (libc)Special Functions.
* LINE_MAX: (libc)Utility Limits.
* link: (libc)Hard Links.
* LINK_MAX: (libc)Limits for Files.
* lio_listio64: (libc)Asynchronous Reads/Writes.
* lio_listio: (libc)Asynchronous Reads/Writes.
* listen: (libc)Listening.
* llabs: (libc)Absolute Value.
* lldiv: (libc)Integer Division.
* llrintf: (libc)Rounding Functions.
* llrint: (libc)Rounding Functions.
* llrintl: (libc)Rounding Functions.
* llroundf: (libc)Rounding Functions.
* llround: (libc)Rounding Functions.
* llroundl: (libc)Rounding Functions.
* localeconv: (libc)The Lame Way to Locale Data.
* localtime: (libc)Broken-down Time.
* localtime_r: (libc)Broken-down Time.
* log10f: (libc)Exponents and Logarithms.
* log10: (libc)Exponents and Logarithms.
* log10l: (libc)Exponents and Logarithms.
* log1pf: (libc)Exponents and Logarithms.
* log1p: (libc)Exponents and Logarithms.
* log1pl: (libc)Exponents and Logarithms.
* log2f: (libc)Exponents and Logarithms.
* log2: (libc)Exponents and Logarithms.
* log2l: (libc)Exponents and Logarithms.
* logbf: (libc)Exponents and Logarithms.
* logb: (libc)Exponents and Logarithms.
* logbl: (libc)Exponents and Logarithms.
* logf: (libc)Exponents and Logarithms.
* login: (libc)Logging In and Out.
* login_tty: (libc)Logging In and Out.
* log: (libc)Exponents and Logarithms.
* logl: (libc)Exponents and Logarithms.
* logout: (libc)Logging In and Out.
* logwtmp: (libc)Logging In and Out.
* longjmp: (libc)Non-Local Details.
* lrand48: (libc)SVID Random.
* lrand48_r: (libc)SVID Random.
* lrintf: (libc)Rounding Functions.
* lrint: (libc)Rounding Functions.
* lrintl: (libc)Rounding Functions.
* lroundf: (libc)Rounding Functions.
* lround: (libc)Rounding Functions.
* lroundl: (libc)Rounding Functions.
* lsearch: (libc)Array Search Function.
* lseek64: (libc)File Position Primitive.
* lseek: (libc)File Position Primitive.
* lstat64: (libc)Reading Attributes.
* lstat: (libc)Reading Attributes.
* L_tmpnam: (libc)Temporary Files.
* lutimes: (libc)File Times.
* madvise: (libc)Memory-mapped I/O.
* makecontext: (libc)System V contexts.
* mallinfo: (libc)Statistics of Malloc.
* malloc: (libc)Basic Allocation.
* mallopt: (libc)Malloc Tunable Parameters.
* MAX_CANON: (libc)Limits for Files.
* MAX_INPUT: (libc)Limits for Files.
* MAXNAMLEN: (libc)Limits for Files.
* MAXSYMLINKS: (libc)Symbolic Links.
* MB_CUR_MAX: (libc)Selecting the Conversion.
* mblen: (libc)Non-reentrant Character Conversion.
* MB_LEN_MAX: (libc)Selecting the Conversion.
* mbrlen: (libc)Converting a Character.
* mbrtowc: (libc)Converting a Character.
* mbsinit: (libc)Keeping the state.
* mbsnrtowcs: (libc)Converting Strings.
* mbsrtowcs: (libc)Converting Strings.
* mbstowcs: (libc)Non-reentrant String Conversion.
* mbtowc: (libc)Non-reentrant Character Conversion.
* mcheck: (libc)Heap Consistency Checking.
* MDMBUF: (libc)Control Modes.
* memalign: (libc)Aligned Memory Blocks.
* memccpy: (libc)Copying and Concatenation.
* memchr: (libc)Search Functions.
* memcmp: (libc)String/Array Comparison.
* memcpy: (libc)Copying and Concatenation.
* memfrob: (libc)Trivial Encryption.
* memmem: (libc)Search Functions.
* memmove: (libc)Copying and Concatenation.
* mempcpy: (libc)Copying and Concatenation.
* memrchr: (libc)Search Functions.
* memset: (libc)Copying and Concatenation.
* mkdir: (libc)Creating Directories.
* mkdtemp: (libc)Temporary Files.
* mkfifo: (libc)FIFO Special Files.
* mknod: (libc)Making Special Files.
* mkstemp: (libc)Temporary Files.
* mktemp: (libc)Temporary Files.
* mktime: (libc)Broken-down Time.
* mlockall: (libc)Page Lock Functions.
* mlock: (libc)Page Lock Functions.
* mmap64: (libc)Memory-mapped I/O.
* mmap: (libc)Memory-mapped I/O.
* modff: (libc)Rounding Functions.
* modf: (libc)Rounding Functions.
* modfl: (libc)Rounding Functions.
* mount: (libc)Mount-Unmount-Remount.
* mprobe: (libc)Heap Consistency Checking.
* mrand48: (libc)SVID Random.
* mrand48_r: (libc)SVID Random.
* mremap: (libc)Memory-mapped I/O.
* MSG_DONTROUTE: (libc)Socket Data Options.
* MSG_OOB: (libc)Socket Data Options.
* MSG_PEEK: (libc)Socket Data Options.
* msync: (libc)Memory-mapped I/O.
* mtrace: (libc)Tracing malloc.
* munlockall: (libc)Page Lock Functions.
* munlock: (libc)Page Lock Functions.
* munmap: (libc)Memory-mapped I/O.
* muntrace: (libc)Tracing malloc.
* NAME_MAX: (libc)Limits for Files.
* nanf: (libc)FP Bit Twiddling.
* nan: (libc)FP Bit Twiddling.
* NAN: (libc)Infinity and NaN.
* nanl: (libc)FP Bit Twiddling.
* nanosleep: (libc)Sleeping.
* NCCS: (libc)Mode Data Types.
* nearbyintf: (libc)Rounding Functions.
* nearbyint: (libc)Rounding Functions.
* nearbyintl: (libc)Rounding Functions.
* nextafterf: (libc)FP Bit Twiddling.
* nextafter: (libc)FP Bit Twiddling.
* nextafterl: (libc)FP Bit Twiddling.
* nexttowardf: (libc)FP Bit Twiddling.
* nexttoward: (libc)FP Bit Twiddling.
* nexttowardl: (libc)FP Bit Twiddling.
* nftw64: (libc)Working with Directory Trees.
* nftw: (libc)Working with Directory Trees.
* ngettext: (libc)Advanced gettext functions.
* NGROUPS_MAX: (libc)General Limits.
* nice: (libc)Traditional Scheduling Functions.
* nl_langinfo: (libc)The Elegant and Fast Way.
* NOFLSH: (libc)Local Modes.
* NOKERNINFO: (libc)Local Modes.
* nrand48: (libc)SVID Random.
* nrand48_r: (libc)SVID Random.
* NSIG: (libc)Standard Signals.
* ntohl: (libc)Byte Order.
* ntohs: (libc)Byte Order.
* ntp_adjtime: (libc)High Accuracy Clock.
* ntp_gettime: (libc)High Accuracy Clock.
* NULL: (libc)Null Pointer Constant.
* O_ACCMODE: (libc)Access Modes.
* O_APPEND: (libc)Operating Modes.
* O_ASYNC: (libc)Operating Modes.
* obstack_1grow_fast: (libc)Extra Fast Growing.
* obstack_1grow: (libc)Growing Objects.
* obstack_alignment_mask: (libc)Obstacks Data Alignment.
* obstack_alloc: (libc)Allocation in an Obstack.
* obstack_base: (libc)Status of an Obstack.
* obstack_blank_fast: (libc)Extra Fast Growing.
* obstack_blank: (libc)Growing Objects.
* obstack_chunk_size: (libc)Obstack Chunks.
* obstack_copy0: (libc)Allocation in an Obstack.
* obstack_copy: (libc)Allocation in an Obstack.
* obstack_finish: (libc)Growing Objects.
* obstack_free: (libc)Freeing Obstack Objects.
* obstack_grow0: (libc)Growing Objects.
* obstack_grow: (libc)Growing Objects.
* obstack_init: (libc)Preparing for Obstacks.
* obstack_int_grow_fast: (libc)Extra Fast Growing.
* obstack_int_grow: (libc)Growing Objects.
* obstack_next_free: (libc)Status of an Obstack.
* obstack_object_size: (libc)Growing Objects.
* obstack_object_size: (libc)Status of an Obstack.
* obstack_printf: (libc)Dynamic Output.
* obstack_ptr_grow_fast: (libc)Extra Fast Growing.
* obstack_ptr_grow: (libc)Growing Objects.
* obstack_room: (libc)Extra Fast Growing.
* obstack_vprintf: (libc)Variable Arguments Output.
* O_CREAT: (libc)Open-time Flags.
* O_EXCL: (libc)Open-time Flags.
* O_EXEC: (libc)Access Modes.
* O_EXLOCK: (libc)Open-time Flags.
* offsetof: (libc)Structure Measurement.
* O_FSYNC: (libc)Operating Modes.
* O_IGNORE_CTTY: (libc)Open-time Flags.
* O_NDELAY: (libc)Operating Modes.
* on_exit: (libc)Cleanups on Exit.
* ONLCR: (libc)Output Modes.
* O_NOATIME: (libc)Operating Modes.
* O_NOCTTY: (libc)Open-time Flags.
* ONOEOT: (libc)Output Modes.
* O_NOLINK: (libc)Open-time Flags.
* O_NONBLOCK: (libc)Open-time Flags.
* O_NONBLOCK: (libc)Operating Modes.
* O_NOTRANS: (libc)Open-time Flags.
* open64: (libc)Opening and Closing Files.
* opendir: (libc)Opening a Directory.
* open: (libc)Opening and Closing Files.
* openlog: (libc)openlog.
* OPEN_MAX: (libc)General Limits.
* open_memstream: (libc)String Streams.
* openpty: (libc)Pseudo-Terminal Pairs.
* OPOST: (libc)Output Modes.
* O_RDONLY: (libc)Access Modes.
* O_RDWR: (libc)Access Modes.
* O_READ: (libc)Access Modes.
* O_SHLOCK: (libc)Open-time Flags.
* O_SYNC: (libc)Operating Modes.
* O_TRUNC: (libc)Open-time Flags.
* O_WRITE: (libc)Access Modes.
* O_WRONLY: (libc)Access Modes.
* OXTABS: (libc)Output Modes.
* PA_FLAG_MASK: (libc)Parsing a Template String.
* PARENB: (libc)Control Modes.
* PARMRK: (libc)Input Modes.
* PARODD: (libc)Control Modes.
* parse_printf_format: (libc)Parsing a Template String.
* pathconf: (libc)Pathconf.
* PATH_MAX: (libc)Limits for Files.
* _PATH_UTMP: (libc)Manipulating the Database.
* _PATH_WTMP: (libc)Manipulating the Database.
* pause: (libc)Using Pause.
* pclose: (libc)Pipe to a Subprocess.
* PENDIN: (libc)Local Modes.
* perror: (libc)Error Messages.
* PF_FILE: (libc)Local Namespace Details.
* PF_INET6: (libc)Internet Namespace.
* PF_INET: (libc)Internet Namespace.
* PF_LOCAL: (libc)Local Namespace Details.
* PF_UNIX: (libc)Local Namespace Details.
* PIPE_BUF: (libc)Limits for Files.
* pipe: (libc)Creating a Pipe.
* popen: (libc)Pipe to a Subprocess.
* _POSIX2_C_DEV: (libc)System Options.
* _POSIX2_C_VERSION: (libc)Version Supported.
* _POSIX2_FORT_DEV: (libc)System Options.
* _POSIX2_FORT_RUN: (libc)System Options.
* _POSIX2_LOCALEDEF: (libc)System Options.
* _POSIX2_SW_DEV: (libc)System Options.
* _POSIX_CHOWN_RESTRICTED: (libc)Options for Files.
* _POSIX_JOB_CONTROL: (libc)System Options.
* posix_memalign: (libc)Aligned Memory Blocks.
* _POSIX_NO_TRUNC: (libc)Options for Files.
* _POSIX_SAVED_IDS: (libc)System Options.
* _POSIX_VDISABLE: (libc)Options for Files.
* _POSIX_VERSION: (libc)Version Supported.
* pow10f: (libc)Exponents and Logarithms.
* pow10: (libc)Exponents and Logarithms.
* pow10l: (libc)Exponents and Logarithms.
* powf: (libc)Exponents and Logarithms.
* pow: (libc)Exponents and Logarithms.
* powl: (libc)Exponents and Logarithms.
* __ppc_get_timebase_freq: (libc)PowerPC.
* __ppc_get_timebase: (libc)PowerPC.
* __ppc_mdoio: (libc)PowerPC.
* __ppc_mdoom: (libc)PowerPC.
* __ppc_set_ppr_low: (libc)PowerPC.
* __ppc_set_ppr_med: (libc)PowerPC.
* __ppc_set_ppr_med_low: (libc)PowerPC.
* __ppc_yield: (libc)PowerPC.
* pread64: (libc)I/O Primitives.
* pread: (libc)I/O Primitives.
* printf: (libc)Formatted Output Functions.
* printf_size_info: (libc)Predefined Printf Handlers.
* printf_size: (libc)Predefined Printf Handlers.
* psignal: (libc)Signal Messages.
* pthread_getattr_default_np: (libc)Default Thread Attributes.
* pthread_getspecific: (libc)Thread-specific Data.
* pthread_key_create: (libc)Thread-specific Data.
* pthread_key_delete: (libc)Thread-specific Data.
* pthread_setattr_default_np: (libc)Default Thread Attributes.
* pthread_setspecific: (libc)Thread-specific Data.
* P_tmpdir: (libc)Temporary Files.
* ptsname: (libc)Allocation.
* ptsname_r: (libc)Allocation.
* putchar: (libc)Simple Output.
* putchar_unlocked: (libc)Simple Output.
* putc: (libc)Simple Output.
* putc_unlocked: (libc)Simple Output.
* putenv: (libc)Environment Access.
* putpwent: (libc)Writing a User Entry.
* puts: (libc)Simple Output.
* pututline: (libc)Manipulating the Database.
* pututxline: (libc)XPG Functions.
* putwchar: (libc)Simple Output.
* putwchar_unlocked: (libc)Simple Output.
* putwc: (libc)Simple Output.
* putwc_unlocked: (libc)Simple Output.
* putw: (libc)Simple Output.
* pwrite64: (libc)I/O Primitives.
* pwrite: (libc)I/O Primitives.
* qecvt: (libc)System V Number Conversion.
* qecvt_r: (libc)System V Number Conversion.
* qfcvt: (libc)System V Number Conversion.
* qfcvt_r: (libc)System V Number Conversion.
* qgcvt: (libc)System V Number Conversion.
* qsort: (libc)Array Sort Function.
* raise: (libc)Signaling Yourself.
* rand: (libc)ISO Random.
* RAND_MAX: (libc)ISO Random.
* random: (libc)BSD Random.
* random_r: (libc)BSD Random.
* rand_r: (libc)ISO Random.
* rawmemchr: (libc)Search Functions.
* readdir64: (libc)Reading/Closing Directory.
* readdir64_r: (libc)Reading/Closing Directory.
* readdir: (libc)Reading/Closing Directory.
* readdir_r: (libc)Reading/Closing Directory.
* read: (libc)I/O Primitives.
* readlink: (libc)Symbolic Links.
* readv: (libc)Scatter-Gather.
* realloc: (libc)Changing Block Size.
* realpath: (libc)Symbolic Links.
* recvfrom: (libc)Receiving Datagrams.
* recv: (libc)Receiving Data.
* recvmsg: (libc)Receiving Datagrams.
* RE_DUP_MAX: (libc)General Limits.
* regcomp: (libc)POSIX Regexp Compilation.
* regerror: (libc)Regexp Cleanup.
* regexec: (libc)Matching POSIX Regexps.
* regfree: (libc)Regexp Cleanup.
* register_printf_function: (libc)Registering New Conversions.
* remainderf: (libc)Remainder Functions.
* remainder: (libc)Remainder Functions.
* remainderl: (libc)Remainder Functions.
* remove: (libc)Deleting Files.
* rename: (libc)Renaming Files.
* rewinddir: (libc)Random Access Directory.
* rewind: (libc)File Positioning.
* rindex: (libc)Search Functions.
* rintf: (libc)Rounding Functions.
* rint: (libc)Rounding Functions.
* rintl: (libc)Rounding Functions.
* RLIM_INFINITY: (libc)Limits on Resources.
* rmdir: (libc)Deleting Files.
* R_OK: (libc)Testing File Access.
* roundf: (libc)Rounding Functions.
* round: (libc)Rounding Functions.
* roundl: (libc)Rounding Functions.
* rpmatch: (libc)Yes-or-No Questions.
* SA_NOCLDSTOP: (libc)Flags for Sigaction.
* SA_ONSTACK: (libc)Flags for Sigaction.
* SA_RESTART: (libc)Flags for Sigaction.
* sbrk: (libc)Resizing the Data Segment.
* scalbf: (libc)Normalization Functions.
* scalb: (libc)Normalization Functions.
* scalbl: (libc)Normalization Functions.
* scalblnf: (libc)Normalization Functions.
* scalbln: (libc)Normalization Functions.
* scalblnl: (libc)Normalization Functions.
* scalbnf: (libc)Normalization Functions.
* scalbn: (libc)Normalization Functions.
* scalbnl: (libc)Normalization Functions.
* scandir64: (libc)Scanning Directory Content.
* scandir: (libc)Scanning Directory Content.
* scanf: (libc)Formatted Input Functions.
* sched_getaffinity: (libc)CPU Affinity.
* sched_getparam: (libc)Basic Scheduling Functions.
* sched_get_priority_max: (libc)Basic Scheduling Functions.
* sched_get_priority_min: (libc)Basic Scheduling Functions.
* sched_getscheduler: (libc)Basic Scheduling Functions.
* sched_rr_get_interval: (libc)Basic Scheduling Functions.
* sched_setaffinity: (libc)CPU Affinity.
* sched_setparam: (libc)Basic Scheduling Functions.
* sched_setscheduler: (libc)Basic Scheduling Functions.
* sched_yield: (libc)Basic Scheduling Functions.
* secure_getenv: (libc)Environment Access.
* seed48: (libc)SVID Random.
* seed48_r: (libc)SVID Random.
* SEEK_CUR: (libc)File Positioning.
* seekdir: (libc)Random Access Directory.
* SEEK_END: (libc)File Positioning.
* SEEK_SET: (libc)File Positioning.
* select: (libc)Waiting for I/O.
* sem_close: (libc)Semaphores.
* semctl: (libc)Semaphores.
* sem_destroy: (libc)Semaphores.
* semget: (libc)Semaphores.
* sem_getvalue: (libc)Semaphores.
* sem_init: (libc)Semaphores.
* sem_open: (libc)Semaphores.
* semop: (libc)Semaphores.
* sem_post: (libc)Semaphores.
* semtimedop: (libc)Semaphores.
* sem_timedwait: (libc)Semaphores.
* sem_trywait: (libc)Semaphores.
* sem_unlink: (libc)Semaphores.
* sem_wait: (libc)Semaphores.
* send: (libc)Sending Data.
* sendmsg: (libc)Receiving Datagrams.
* sendto: (libc)Sending Datagrams.
* setbuffer: (libc)Controlling Buffering.
* setbuf: (libc)Controlling Buffering.
* setcontext: (libc)System V contexts.
* setdomainname: (libc)Host Identification.
* setegid: (libc)Setting Groups.
* setenv: (libc)Environment Access.
* seteuid: (libc)Setting User ID.
* setfsent: (libc)fstab.
* setgid: (libc)Setting Groups.
* setgrent: (libc)Scanning All Groups.
* setgroups: (libc)Setting Groups.
* sethostent: (libc)Host Names.
* sethostid: (libc)Host Identification.
* sethostname: (libc)Host Identification.
* setitimer: (libc)Setting an Alarm.
* setjmp: (libc)Non-Local Details.
* setkey: (libc)DES Encryption.
* setkey_r: (libc)DES Encryption.
* setlinebuf: (libc)Controlling Buffering.
* setlocale: (libc)Setting the Locale.
* setlogmask: (libc)setlogmask.
* setmntent: (libc)mtab.
* setnetent: (libc)Networks Database.
* setnetgrent: (libc)Lookup Netgroup.
* setpgid: (libc)Process Group Functions.
* setpgrp: (libc)Process Group Functions.
* setpriority: (libc)Traditional Scheduling Functions.
* setprotoent: (libc)Protocols Database.
* setpwent: (libc)Scanning All Users.
* setregid: (libc)Setting Groups.
* setreuid: (libc)Setting User ID.
* setrlimit64: (libc)Limits on Resources.
* setrlimit: (libc)Limits on Resources.
* setservent: (libc)Services Database.
* setsid: (libc)Process Group Functions.
* setsockopt: (libc)Socket Option Functions.
* setstate: (libc)BSD Random.
* setstate_r: (libc)BSD Random.
* settimeofday: (libc)High-Resolution Calendar.
* setuid: (libc)Setting User ID.
* setutent: (libc)Manipulating the Database.
* setutxent: (libc)XPG Functions.
* setvbuf: (libc)Controlling Buffering.
* shm_open: (libc)Memory-mapped I/O.
* shm_unlink: (libc)Memory-mapped I/O.
* shutdown: (libc)Closing a Socket.
* S_IFMT: (libc)Testing File Type.
* SIGABRT: (libc)Program Error Signals.
* sigaction: (libc)Advanced Signal Handling.
* sigaddset: (libc)Signal Sets.
* SIGALRM: (libc)Alarm Signals.
* sigaltstack: (libc)Signal Stack.
* sigblock: (libc)BSD Signal Handling.
* SIGBUS: (libc)Program Error Signals.
* SIGCHLD: (libc)Job Control Signals.
* SIGCLD: (libc)Job Control Signals.
* SIGCONT: (libc)Job Control Signals.
* sigdelset: (libc)Signal Sets.
* sigemptyset: (libc)Signal Sets.
* SIGEMT: (libc)Program Error Signals.
* SIG_ERR: (libc)Basic Signal Handling.
* sigfillset: (libc)Signal Sets.
* SIGFPE: (libc)Program Error Signals.
* SIGHUP: (libc)Termination Signals.
* SIGILL: (libc)Program Error Signals.
* SIGINFO: (libc)Miscellaneous Signals.
* siginterrupt: (libc)BSD Signal Handling.
* SIGINT: (libc)Termination Signals.
* SIGIO: (libc)Asynchronous I/O Signals.
* SIGIOT: (libc)Program Error Signals.
* sigismember: (libc)Signal Sets.
* SIGKILL: (libc)Termination Signals.
* siglongjmp: (libc)Non-Local Exits and Signals.
* SIGLOST: (libc)Operation Error Signals.
* sigmask: (libc)BSD Signal Handling.
* signal: (libc)Basic Signal Handling.
* signbit: (libc)FP Bit Twiddling.
* significandf: (libc)Normalization Functions.
* significand: (libc)Normalization Functions.
* significandl: (libc)Normalization Functions.
* sigpause: (libc)BSD Signal Handling.
* sigpending: (libc)Checking for Pending Signals.
* SIGPIPE: (libc)Operation Error Signals.
* SIGPOLL: (libc)Asynchronous I/O Signals.
* sigprocmask: (libc)Process Signal Mask.
* SIGPROF: (libc)Alarm Signals.
* SIGQUIT: (libc)Termination Signals.
* SIGSEGV: (libc)Program Error Signals.
* sigsetjmp: (libc)Non-Local Exits and Signals.
* sigsetmask: (libc)BSD Signal Handling.
* sigstack: (libc)Signal Stack.
* SIGSTOP: (libc)Job Control Signals.
* sigsuspend: (libc)Sigsuspend.
* SIGSYS: (libc)Program Error Signals.
* SIGTERM: (libc)Termination Signals.
* SIGTRAP: (libc)Program Error Signals.
* SIGTSTP: (libc)Job Control Signals.
* SIGTTIN: (libc)Job Control Signals.
* SIGTTOU: (libc)Job Control Signals.
* SIGURG: (libc)Asynchronous I/O Signals.
* SIGUSR1: (libc)Miscellaneous Signals.
* SIGUSR2: (libc)Miscellaneous Signals.
* SIGVTALRM: (libc)Alarm Signals.
* SIGWINCH: (libc)Miscellaneous Signals.
* SIGXCPU: (libc)Operation Error Signals.
* SIGXFSZ: (libc)Operation Error Signals.
* sincosf: (libc)Trig Functions.
* sincos: (libc)Trig Functions.
* sincosl: (libc)Trig Functions.
* sinf: (libc)Trig Functions.
* sinhf: (libc)Hyperbolic Functions.
* sinh: (libc)Hyperbolic Functions.
* sinhl: (libc)Hyperbolic Functions.
* sin: (libc)Trig Functions.
* sinl: (libc)Trig Functions.
* S_ISBLK: (libc)Testing File Type.
* S_ISCHR: (libc)Testing File Type.
* S_ISDIR: (libc)Testing File Type.
* S_ISFIFO: (libc)Testing File Type.
* S_ISLNK: (libc)Testing File Type.
* S_ISREG: (libc)Testing File Type.
* S_ISSOCK: (libc)Testing File Type.
* sleep: (libc)Sleeping.
* snprintf: (libc)Formatted Output Functions.
* SOCK_DGRAM: (libc)Communication Styles.
* socket: (libc)Creating a Socket.
* socketpair: (libc)Socket Pairs.
* SOCK_RAW: (libc)Communication Styles.
* SOCK_RDM: (libc)Communication Styles.
* SOCK_SEQPACKET: (libc)Communication Styles.
* SOCK_STREAM: (libc)Communication Styles.
* SOL_SOCKET: (libc)Socket-Level Options.
* sprintf: (libc)Formatted Output Functions.
* sqrtf: (libc)Exponents and Logarithms.
* sqrt: (libc)Exponents and Logarithms.
* sqrtl: (libc)Exponents and Logarithms.
* srand48: (libc)SVID Random.
* srand48_r: (libc)SVID Random.
* srand: (libc)ISO Random.
* srandom: (libc)BSD Random.
* srandom_r: (libc)BSD Random.
* sscanf: (libc)Formatted Input Functions.
* ssignal: (libc)Basic Signal Handling.
* SSIZE_MAX: (libc)General Limits.
* stat64: (libc)Reading Attributes.
* stat: (libc)Reading Attributes.
* stime: (libc)Simple Calendar Time.
* stpcpy: (libc)Copying and Concatenation.
* stpncpy: (libc)Copying and Concatenation.
* strcasecmp: (libc)String/Array Comparison.
* strcasestr: (libc)Search Functions.
* strcat: (libc)Copying and Concatenation.
* strchr: (libc)Search Functions.
* strchrnul: (libc)Search Functions.
* strcmp: (libc)String/Array Comparison.
* strcoll: (libc)Collation Functions.
* strcpy: (libc)Copying and Concatenation.
* strcspn: (libc)Search Functions.
* strdupa: (libc)Copying and Concatenation.
* strdup: (libc)Copying and Concatenation.
* STREAM_MAX: (libc)General Limits.
* strerror: (libc)Error Messages.
* strerror_r: (libc)Error Messages.
* strfmon: (libc)Formatting Numbers.
* strfry: (libc)strfry.
* strftime: (libc)Formatting Calendar Time.
* strlen: (libc)String Length.
* strncasecmp: (libc)String/Array Comparison.
* strncat: (libc)Copying and Concatenation.
* strncmp: (libc)String/Array Comparison.
* strncpy: (libc)Copying and Concatenation.
* strndupa: (libc)Copying and Concatenation.
* strndup: (libc)Copying and Concatenation.
* strnlen: (libc)String Length.
* strpbrk: (libc)Search Functions.
* strptime: (libc)Low-Level Time String Parsing.
* strrchr: (libc)Search Functions.
* strsep: (libc)Finding Tokens in a String.
* strsignal: (libc)Signal Messages.
* strspn: (libc)Search Functions.
* strstr: (libc)Search Functions.
* strtod: (libc)Parsing of Floats.
* strtof: (libc)Parsing of Floats.
* strtoimax: (libc)Parsing of Integers.
* strtok: (libc)Finding Tokens in a String.
* strtok_r: (libc)Finding Tokens in a String.
* strtold: (libc)Parsing of Floats.
* strtol: (libc)Parsing of Integers.
* strtoll: (libc)Parsing of Integers.
* strtoq: (libc)Parsing of Integers.
* strtoul: (libc)Parsing of Integers.
* strtoull: (libc)Parsing of Integers.
* strtoumax: (libc)Parsing of Integers.
* strtouq: (libc)Parsing of Integers.
* strverscmp: (libc)String/Array Comparison.
* strxfrm: (libc)Collation Functions.
* stty: (libc)BSD Terminal Modes.
* S_TYPEISMQ: (libc)Testing File Type.
* S_TYPEISSEM: (libc)Testing File Type.
* S_TYPEISSHM: (libc)Testing File Type.
* SUN_LEN: (libc)Local Namespace Details.
* swapcontext: (libc)System V contexts.
* swprintf: (libc)Formatted Output Functions.
* swscanf: (libc)Formatted Input Functions.
* symlink: (libc)Symbolic Links.
* sync: (libc)Synchronizing I/O.
* syscall: (libc)System Calls.
* sysconf: (libc)Sysconf Definition.
* sysctl: (libc)System Parameters.
* syslog: (libc)syslog; vsyslog.
* system: (libc)Running a Command.
* sysv_signal: (libc)Basic Signal Handling.
* tanf: (libc)Trig Functions.
* tanhf: (libc)Hyperbolic Functions.
* tanh: (libc)Hyperbolic Functions.
* tanhl: (libc)Hyperbolic Functions.
* tan: (libc)Trig Functions.
* tanl: (libc)Trig Functions.
* tcdrain: (libc)Line Control.
* tcflow: (libc)Line Control.
* tcflush: (libc)Line Control.
* tcgetattr: (libc)Mode Functions.
* tcgetpgrp: (libc)Terminal Access Functions.
* tcgetsid: (libc)Terminal Access Functions.
* tcsendbreak: (libc)Line Control.
* tcsetattr: (libc)Mode Functions.
* tcsetpgrp: (libc)Terminal Access Functions.
* tdelete: (libc)Tree Search Function.
* tdestroy: (libc)Tree Search Function.
* telldir: (libc)Random Access Directory.
* tempnam: (libc)Temporary Files.
* textdomain: (libc)Locating gettext catalog.
* tfind: (libc)Tree Search Function.
* tgammaf: (libc)Special Functions.
* tgamma: (libc)Special Functions.
* tgammal: (libc)Special Functions.
* timegm: (libc)Broken-down Time.
* time: (libc)Simple Calendar Time.
* timelocal: (libc)Broken-down Time.
* times: (libc)Processor Time.
* tmpfile64: (libc)Temporary Files.
* tmpfile: (libc)Temporary Files.
* TMP_MAX: (libc)Temporary Files.
* tmpnam: (libc)Temporary Files.
* tmpnam_r: (libc)Temporary Files.
* toascii: (libc)Case Conversion.
* _tolower: (libc)Case Conversion.
* tolower: (libc)Case Conversion.
* TOSTOP: (libc)Local Modes.
* _toupper: (libc)Case Conversion.
* toupper: (libc)Case Conversion.
* towctrans: (libc)Wide Character Case Conversion.
* towlower: (libc)Wide Character Case Conversion.
* towupper: (libc)Wide Character Case Conversion.
* truncate64: (libc)File Size.
* truncate: (libc)File Size.
* truncf: (libc)Rounding Functions.
* trunc: (libc)Rounding Functions.
* truncl: (libc)Rounding Functions.
* tsearch: (libc)Tree Search Function.
* ttyname: (libc)Is It a Terminal.
* ttyname_r: (libc)Is It a Terminal.
* twalk: (libc)Tree Search Function.
* TZNAME_MAX: (libc)General Limits.
* tzset: (libc)Time Zone Functions.
* ulimit: (libc)Limits on Resources.
* umask: (libc)Setting Permissions.
* umount2: (libc)Mount-Unmount-Remount.
* umount: (libc)Mount-Unmount-Remount.
* uname: (libc)Platform Type.
* ungetc: (libc)How Unread.
* ungetwc: (libc)How Unread.
* unlink: (libc)Deleting Files.
* unlockpt: (libc)Allocation.
* unsetenv: (libc)Environment Access.
* updwtmp: (libc)Manipulating the Database.
* utime: (libc)File Times.
* utimes: (libc)File Times.
* utmpname: (libc)Manipulating the Database.
* utmpxname: (libc)XPG Functions.
* va_arg: (libc)Argument Macros.
* __va_copy: (libc)Argument Macros.
* va_copy: (libc)Argument Macros.
* va_end: (libc)Argument Macros.
* valloc: (libc)Aligned Memory Blocks.
* vasprintf: (libc)Variable Arguments Output.
* va_start: (libc)Argument Macros.
* VDISCARD: (libc)Other Special.
* VDSUSP: (libc)Signal Characters.
* VEOF: (libc)Editing Characters.
* VEOL2: (libc)Editing Characters.
* VEOL: (libc)Editing Characters.
* VERASE: (libc)Editing Characters.
* verr: (libc)Error Messages.
* verrx: (libc)Error Messages.
* versionsort64: (libc)Scanning Directory Content.
* versionsort: (libc)Scanning Directory Content.
* vfork: (libc)Creating a Process.
* vfprintf: (libc)Variable Arguments Output.
* vfscanf: (libc)Variable Arguments Input.
* vfwprintf: (libc)Variable Arguments Output.
* vfwscanf: (libc)Variable Arguments Input.
* VINTR: (libc)Signal Characters.
* VKILL: (libc)Editing Characters.
* vlimit: (libc)Limits on Resources.
* VLNEXT: (libc)Other Special.
* VMIN: (libc)Noncanonical Input.
* vprintf: (libc)Variable Arguments Output.
* VQUIT: (libc)Signal Characters.
* VREPRINT: (libc)Editing Characters.
* vscanf: (libc)Variable Arguments Input.
* vsnprintf: (libc)Variable Arguments Output.
* vsprintf: (libc)Variable Arguments Output.
* vsscanf: (libc)Variable Arguments Input.
* VSTART: (libc)Start/Stop Characters.
* VSTATUS: (libc)Other Special.
* VSTOP: (libc)Start/Stop Characters.
* VSUSP: (libc)Signal Characters.
* vswprintf: (libc)Variable Arguments Output.
* vswscanf: (libc)Variable Arguments Input.
* vsyslog: (libc)syslog; vsyslog.
* VTIME: (libc)Noncanonical Input.
* vtimes: (libc)Resource Usage.
* vwarn: (libc)Error Messages.
* vwarnx: (libc)Error Messages.
* VWERASE: (libc)Editing Characters.
* vwprintf: (libc)Variable Arguments Output.
* vwscanf: (libc)Variable Arguments Input.
* wait3: (libc)BSD Wait Functions.
* wait4: (libc)Process Completion.
* wait: (libc)Process Completion.
* waitpid: (libc)Process Completion.
* warn: (libc)Error Messages.
* warnx: (libc)Error Messages.
* WCHAR_MAX: (libc)Extended Char Intro.
* WCHAR_MIN: (libc)Extended Char Intro.
* WCOREDUMP: (libc)Process Completion Status.
* wcpcpy: (libc)Copying and Concatenation.
* wcpncpy: (libc)Copying and Concatenation.
* wcrtomb: (libc)Converting a Character.
* wcscasecmp: (libc)String/Array Comparison.
* wcscat: (libc)Copying and Concatenation.
* wcschr: (libc)Search Functions.
* wcschrnul: (libc)Search Functions.
* wcscmp: (libc)String/Array Comparison.
* wcscoll: (libc)Collation Functions.
* wcscpy: (libc)Copying and Concatenation.
* wcscspn: (libc)Search Functions.
* wcsdup: (libc)Copying and Concatenation.
* wcsftime: (libc)Formatting Calendar Time.
* wcslen: (libc)String Length.
* wcsncasecmp: (libc)String/Array Comparison.
* wcsncat: (libc)Copying and Concatenation.
* wcsncmp: (libc)String/Array Comparison.
* wcsncpy: (libc)Copying and Concatenation.
* wcsnlen: (libc)String Length.
* wcsnrtombs: (libc)Converting Strings.
* wcspbrk: (libc)Search Functions.
* wcsrchr: (libc)Search Functions.
* wcsrtombs: (libc)Converting Strings.
* wcsspn: (libc)Search Functions.
* wcsstr: (libc)Search Functions.
* wcstod: (libc)Parsing of Floats.
* wcstof: (libc)Parsing of Floats.
* wcstoimax: (libc)Parsing of Integers.
* wcstok: (libc)Finding Tokens in a String.
* wcstold: (libc)Parsing of Floats.
* wcstol: (libc)Parsing of Integers.
* wcstoll: (libc)Parsing of Integers.
* wcstombs: (libc)Non-reentrant String Conversion.
* wcstoq: (libc)Parsing of Integers.
* wcstoul: (libc)Parsing of Integers.
* wcstoull: (libc)Parsing of Integers.
* wcstoumax: (libc)Parsing of Integers.
* wcstouq: (libc)Parsing of Integers.
* wcswcs: (libc)Search Functions.
* wcsxfrm: (libc)Collation Functions.
* wctob: (libc)Converting a Character.
* wctomb: (libc)Non-reentrant Character Conversion.
* wctrans: (libc)Wide Character Case Conversion.
* wctype: (libc)Classification of Wide Characters.
* WEOF: (libc)EOF and Errors.
* WEOF: (libc)Extended Char Intro.
* WEXITSTATUS: (libc)Process Completion Status.
* WIFEXITED: (libc)Process Completion Status.
* WIFSIGNALED: (libc)Process Completion Status.
* WIFSTOPPED: (libc)Process Completion Status.
* wmemchr: (libc)Search Functions.
* wmemcmp: (libc)String/Array Comparison.
* wmemcpy: (libc)Copying and Concatenation.
* wmemmove: (libc)Copying and Concatenation.
* wmempcpy: (libc)Copying and Concatenation.
* wmemset: (libc)Copying and Concatenation.
* W_OK: (libc)Testing File Access.
* wordexp: (libc)Calling Wordexp.
* wordfree: (libc)Calling Wordexp.
* wprintf: (libc)Formatted Output Functions.
* write: (libc)I/O Primitives.
* writev: (libc)Scatter-Gather.
* wscanf: (libc)Formatted Input Functions.
* WSTOPSIG: (libc)Process Completion Status.
* WTERMSIG: (libc)Process Completion Status.
* X_OK: (libc)Testing File Access.
* y0f: (libc)Special Functions.
* y0: (libc)Special Functions.
* y0l: (libc)Special Functions.
* y1f: (libc)Special Functions.
* y1: (libc)Special Functions.
* y1l: (libc)Special Functions.
* ynf: (libc)Special Functions.
* yn: (libc)Special Functions.
* ynl: (libc)Special Functions.
END-INFO-DIR-ENTRY

File: libc.info, Node: Porting to Unix, Prev: Hierarchy Conventions, Up: Porting
D.2.2 Porting the GNU C Library to Unix Systems
-----------------------------------------------
Most Unix systems are fundamentally very similar. There are variations
between different machines, and variations in what facilities are
provided by the kernel. But the interface to the operating system
facilities is, for the most part, pretty uniform and simple.
The code for Unix systems is in the directory 'unix', at the top
level of the 'sysdeps' hierarchy. This directory contains
subdirectories (and subdirectory trees) for various Unix variants.
The functions which are system calls in most Unix systems are
implemented in assembly code, which is generated automatically from
specifications in files named 'syscalls.list'. There are several such
files, one in 'sysdeps/unix' and others in its subdirectories. Some
special system calls are implemented in files that are named with a
suffix of '.S'; for example, '_exit.S'. Files ending in '.S' are run
through the C preprocessor before being fed to the assembler.
These files all use a set of macros that should be defined in
'sysdep.h'. The 'sysdep.h' file in 'sysdeps/unix' partially defines
them; a 'sysdep.h' file in another directory must finish defining them
for the particular machine and operating system variant. See
'sysdeps/unix/sysdep.h' and the machine-specific 'sysdep.h'
implementations to see what these macros are and what they should do.
The system-specific makefile for the 'unix' directory
('sysdeps/unix/Makefile') gives rules to generate several files from the
Unix system you are building the library on (which is assumed to be the
target system you are building the library _for_). All the generated
files are put in the directory where the object files are kept; they
should not affect the source tree itself. The files generated are
'ioctls.h', 'errnos.h', 'sys/param.h', and 'errlist.c' (for the 'stdio'
section of the library).

File: libc.info, Node: Platform, Next: Contributors, Prev: Maintenance, Up: Top
Appendix E Platform-specific facilities
***************************************
The GNU C Library can provide machine-specific functionality.
* Menu:
* PowerPC:: Facilities Specific to the PowerPC Architecture

File: libc.info, Node: PowerPC, Up: Platform
E.1 PowerPC-specific Facilities
===============================
Facilities specific to PowerPC that are not specific to a particular
operating system are declared in 'sys/platform/ppc.h'.
-- Function: uint64_t __ppc_get_timebase (void)
Preliminary: | MT-Safe | AS-Safe | AC-Safe | *Note POSIX Safety
Concepts::.
Read the current value of the Time Base Register.
The "Time Base Register" is a 64-bit register that stores a
monotonically incremented value updated at a system-dependent
frequency that may be different from the processor frequency. More
information is available in 'Power ISA 2.06b - Book II - Section
5.2'.
'__ppc_get_timebase' uses the processor's time base facility
directly without requiring assistance from the operating system, so
it is very efficient.
-- Function: uint64_t __ppc_get_timebase_freq (void)
Preliminary: | MT-Unsafe init | AS-Unsafe corrupt:init | AC-Unsafe
corrupt:init | *Note POSIX Safety Concepts::.
Read the current frequency at which the Time Base Register is
updated.
This frequency is not related to the processor clock or the bus
clock. It is also possible that this frequency is not constant.
More information is available in 'Power ISA 2.06b - Book II -
Section 5.2'.
The following functions provide hints about the usage of resources
that are shared with other processors. They can be used, for example,
if a program waiting on a lock intends to divert the shared resources to
be used by other processors. More information is available in 'Power
ISA 2.06b - Book II - Section 3.2'.
-- Function: void __ppc_yield (void)
Preliminary: | MT-Safe | AS-Safe | AC-Safe | *Note POSIX Safety
Concepts::.
Provide a hint that performance will probably be improved if shared
resources dedicated to the executing processor are released for use
by other processors.
-- Function: void __ppc_mdoio (void)
Preliminary: | MT-Safe | AS-Safe | AC-Safe | *Note POSIX Safety
Concepts::.
Provide a hint that performance will probably be improved if shared
resources dedicated to the executing processor are released until
all outstanding storage accesses to caching-inhibited storage have
been completed.
-- Function: void __ppc_mdoom (void)
Preliminary: | MT-Safe | AS-Safe | AC-Safe | *Note POSIX Safety
Concepts::.
Provide a hint that performance will probably be improved if shared
resources dedicated to the executing processor are released until
all outstanding storage accesses to cacheable storage for which the
data is not in the cache have been completed.
-- Function: void __ppc_set_ppr_med (void)
Preliminary: | MT-Safe | AS-Safe | AC-Safe | *Note POSIX Safety
Concepts::.
Set the Program Priority Register to medium value (default).
The "Program Priority Register" (PPR) is a 64-bit register that
controls the program's priority. By adjusting the PPR value the
programmer may improve system throughput by causing the system
resources to be used more efficiently, especially in contention
situations. The three unprivileged states available are covered by
the functions '__ppc_set_ppr_med' (medium - default),
'__ppc_set_ppc_low' (low) and '__ppc_set_ppc_med_low' (medium low).
More information available in 'Power ISA 2.06b - Book II - Section
3.1'.
-- Function: void __ppc_set_ppr_low (void)
Preliminary: | MT-Safe | AS-Safe | AC-Safe | *Note POSIX Safety
Concepts::.
Set the Program Priority Register to low value.
-- Function: void __ppc_set_ppr_med_low (void)
Preliminary: | MT-Safe | AS-Safe | AC-Safe | *Note POSIX Safety
Concepts::.
Set the Program Priority Register to medium low value.

File: libc.info, Node: Contributors, Next: Free Manuals, Prev: Platform, Up: Top
Appendix F Contributors to the GNU C Library
********************************************
The GNU C Library project would like to thank its many contributors.
Without them the project would not have been nearly as successful as it
has been. Any omissions in this list are accidental. Feel free to file
a bug in bugzilla if you have been left out or some of your
contributions are not listed. Please keep this list in alphabetical
order.
* Ryan S. Arnold for his improvements for Linux on PowerPC and his
direction as FSF Project Steward for the GNU C Library.
* Miles Bader for writing the 'argp' argument-parsing package, and
the 'argz'/'envz' interfaces.
* Jeff Bailey for his maintainership of the HPPA architecture.
* Petr Baudis for bug fixes and testing.
* Stephen R. van den Berg for contributing a highly-optimized
'strstr' function.
* Ondrej Bilka for contributing optimized string routines for x64 and
various fixes.
* Eric Blake for adding O(n) implementations of 'memmem', 'strstr'
and 'strcasestr'.
* Philip Blundell for the ports to Linux/ARM
('arm-ANYTHING-linuxaout') and ARM standalone
('arm-ANYTHING-none'), as well as for parts of the IPv6 support
code.
* Per Bothner for the implementation of the 'libio' library which is
used to implement 'stdio' functions.
* Mark Brown for his direction as part of the GNU C Library steering
committee.
* Thomas Bushnell for his contributions to Hurd.
* Wilco Dijkstra for various fixes.
* Liubov Dmitrieva for optimzed string and math functions on x86-64
and x86.
* Ulrich Drepper for his many contributions in almost all parts of
the GNU C Library, including:
* internationalization support, including the 'locale' and
'localedef' utilities.
* Linux i386/ELF support
* the 'hsearch' and 'drand48' families of functions, reentrant
'...'_r'' versions of the 'random' family; System V shared
memory and IPC support code
* several highly-optimized string functions for iX86 processors
* many math functions
* the character conversion functions ('iconv')
* the 'ftw' and 'nftw' functions
* the floating-point printing function used by 'printf' and
friends and the floating-point reading function used by
'scanf', 'strtod' and friends
* the 'catgets' support and the entire suite of multi-byte and
wide-character support functions ('wctype.h', 'wchar.h',
etc.).
* versioning of objects on the symbol level
* Richard Earnshaw for continued support and fixes to the various ARM
machine files.
* Paul Eggert for the 'mktime' function and for his direction as part
of the GNU C Library steering committee.
* Steve Ellcey for various fixes.
* Tulio Magno Quites Machado Filho for adding a new class of
installed headers for low-level platform-specific functionality and
one such for PowerPC.
* Mike Frysinger for his maintaining of the IA64 architecture and for
testing and bug fixing.
* Michael Glad for the DES encryption function 'crypt' and related
functions.
* Wolfram Gloger for contributing the memory allocation functions
functions 'malloc', 'realloc' and 'free' and related code.
* Torbjo"rn Granlund for fast implementations of many of the string
functions ('memcpy', 'strlen', etc.).
* Michael J. Haertel for writing the merge sort function 'qsort' and
malloc checking functions like 'mcheck'.
* Bruno Haible for his improvements to the 'iconv' and locale
implementations.
* Richard Henderson for the port to Linux on Alpha
('alpha-ANYTHING-linux').
* David Holsgrove for the port to Linux on MicroBlaze.
* Daniel Jacobowitz for various fixes and enhancements.
* Andreas Jaeger for the port to Linux on x86-64
('x86_64-ANYTHING-linux' and his work on Linux for MIPS
('mips-ANYTHING-linux'), implementing the 'ldconfig' program,
providing a test suite for the math library and for his direction
as part of the GNU C Library steering committee.
* Aurelien Jarno for various fixes.
* Jakub Jelinek for implementing a number of checking functions and
for his direction as part of the GNU C Library steering committee.
* Geoffrey Keating for the port to Linux on PowerPC
('powerpc-ANYTHING-linux').
* Brendan Kehoe for contributing the port to the MIPS DECStation
running Ultrix 4 ('mips-dec-ultrix4') and the port to the DEC Alpha
running OSF/1 ('alpha-dec-osf1').
* Mark Kettenis for implementing the 'utmpx' interface and an utmp
daemon, and for a Hesiod NSS module.
* Andi Kleen for implementing pthreads lock elision with TSX.
* Kazumoto Kojima for the port of the Mach and Hurd code to the MIPS
architecture ('mips-ANYTHING-gnu') and for his work on the SH
architecture.
* Andreas Krebbel for his work on Linux for s390 and s390x.
* Thorsten Kukuk for providing an implementation for NIS (YP) and
NIS+, securelevel 0, 1 and 2 and for the implementation for a
caching daemon for NSS ('nscd').
* Jeff Law for various fixes.
* Doug Lea for contributing the memory allocation functions functions
'malloc', 'realloc' and 'free' and related code.
* Chris Leonard for various fixes and enhancements to localedata.
* Stefan Liebler for various fixes.
* Hongjiu Lu for providing the support for a Linux 32-bit runtime
environment under x86-64 (x32), for porting to Linux on IA64, for
improved string functions, a framework for testing IFUNC
implementations, and many bug fixes.
* Luis Machado for optimized functions on PowerPC.
* David J. MacKenzie for his contribution to the 'getopt' function
and writing the 'tar.h' header.
* Greg McGary for adding runtime support for bounds checking.
* Roland McGrath for writing most of the GNU C Library originally,
for his work on the Hurd port, his direction as part of the GNU C
Library steering committee and as FSF Project Steward for the GNU C
Library, and for many bug fixes and reviewing of contributions.
* Allan McRae for various fixes.
* Jason Merrill for the port to the Sequent Symmetry running Dynix
version 3 ('i386-sequent-bsd').
* Chris Metcalf for the port to Linux/Tile ('tilegx-ANYTHING-linux'
and 'tilepro-ANYTHING-linux').
* David Miller for contributing the port to Linux/Sparc
('sparc*-ANYTHING-linux').
* Alan Modra for his improvements for Linux on PowerPC.
* David Mosberger-Tang for contributing the port to Linux/Alpha
('alpha-ANYTHING-linux').
* Stephen Moshier for implementing some 128-bit long double format
math functions.
* Stephen Munroe for his port to Linux on PowerPC64
('powerpc64-ANYTHING-linux') and for adding optimized
implementations for PowerPC.
* Joseph S. Myers for numerous bug fixes for the libm functions, for
his maintainership of the ARM and MIPS architectures, improving
cross-compilation and cross-testing of the GNU C Library, expanded
coverage of conformtest, merging the ports/ subdirectory into the
GNU C Library main repository and his direction as FSF Project
Steward for the GNU C Library.
* Will Newton for contributing some optimized string functions and
pointer encryption support for ARM and various fixes.
* Carlos O'Donell for his maintainership of the HPPA architecture,
for maintaining the GNU C Library web pages and wiki, for his
direction as FSF Project Steward for the GNU C Library and various
bug fixes.
* Alexandre Oliva for adding TLS descriptors for LD and GD on x86 and
x86-64, for the am33 port, for completing the MIPS n64/n32/o32
multilib port, for thread-safety, async-signal safety and
async-cancellation safety documentation in the manual, for his
direction as FSF Project Maintainer and for various fixes.
* Paul Pluzhnikov for various fixes.
* Marek Polacek for various fixes.
* Siddhesh Poyarekar for various fixes and an implementation of a
framework for performance benchmarking of functions.
* Tom Quinn for contributing the startup code to support SunOS shared
libraries and the port to SGI machines running Irix 4
('mips-sgi-irix4').
* Torvald Riegel for the implementation of a new semaphore algorithm.
* Pravin Satpute for writing sorting rules for some Indian languages.
* Douglas C. Schmidt for writing the quick sort function used as a
fallback by 'qsort'.
* Will Schmidt for optimized string functions on PowerPC.
* Andreas Schwab for the port to Linux/m68k ('m68k-ANYTHING-linux')
and for his direction as part of the GNU C Library steering
committee.
* Martin Schwidefsky for porting to Linux on s390
('s390-ANYTHING-linux') and s390x ('s390x-ANYTHING-linux').
* Thomas Schwinge for his contribution to Hurd and the SH
architecture.
* Carlos Eduardo Seo for optimized functions on PowerPC.
* Marcus Shawcroft for contributing the AArch64 port.
* Franz Sirl for various fixes.
* Jes Sorensen for porting to Linux on IA64 ('ia64-ANYTHING-linux').
* Richard Stallman for his contribution to the 'getopt' function.
* Alfred M. Szmidt for various fixes.
* Ian Lance Taylor for contributing the port to the MIPS DECStation
running Ultrix 4 ('mips-dec-ultrix4').
* Samuel Thibault for improving the Hurd port.
* Tim Waugh for the implementation of the POSIX.2 'wordexp' function
family.
* Eric Youngdale for implementing versioning of objects on the symbol
level.
* Adhemerval Zanella for optimized functions on PowerPC.
Some code in the GNU C Library comes from other projects and might be
under a different license:
* The timezone support code is derived from the public-domain
timezone package by Arthur David Olson and his many contributors.
* Some of the support code for Mach is taken from Mach 3.0 by CMU;
the file if_ppp.h is also copyright by CMU, but under a different
license; see the file 'LICENSES' for the text of the licenses.
* The random number generation functions 'random', 'srandom',
'setstate' and 'initstate', which are also the basis for the 'rand'
and 'srand' functions, were written by Earl T. Cohen for the
University of California at Berkeley and are copyrighted by the
Regents of the University of California. They have undergone minor
changes to fit into the GNU C Library and to fit the ISO C
standard, but the functional code is Berkeley's.
* The Internet-related code (most of the 'inet' subdirectory) and
several other miscellaneous functions and header files have been
included from 4.4 BSD with little or no modification. The copying
permission notice for this code can be found in the file 'LICENSES'
in the source distribution.
* The 'getaddrinfo' and 'getnameinfo' functions and supporting code
were written by Craig Metz; see the file 'LICENSES' for details on
their licensing.
* The DNS resolver code is taken directly from BIND 4.9.5, which
includes copyrighted code from UC Berkeley and from Digital
Equipment Corporation. See the file 'LICENSES' for the text of the
DEC license.
* The code to support Sun RPC is taken verbatim from Sun's RPCSRC-4.0
distribution; see the file 'LICENSES' for the text of the license.
* The math functions are taken from 'fdlibm-5.1' by Sun Microsystems,
as modified by J.T. Conklin, Ian Lance Taylor, Ulrich Drepper,
Andreas Schwab, and Roland McGrath.
* Many of the IEEE 64-bit double precision math functions (in the
'sysdeps/ieee754/dbl-64' subdirectory) come from the IBM Accurate
Mathematical Library, contributed by IBM.
* Many of the IA64 math functions are taken from a collection of
"Highly Optimized Mathematical Functions for Itanium" that Intel
makes available under a free license; see the file 'LICENSES' for
details.

File: libc.info, Node: Free Manuals, Next: Copying, Prev: Contributors, Up: Top
Appendix G Free Software Needs Free Documentation
*************************************************
The biggest deficiency in the free software community today is not in
the software--it is the lack of good free documentation that we can
include with the free software. Many of our most important programs do
not come with free reference manuals and free introductory texts.
Documentation is an essential part of any software package; when an
important free software package does not come with a free manual and a
free tutorial, that is a major gap. We have many such gaps today.
Consider Perl, for instance. The tutorial manuals that people
normally use are non-free. How did this come about? Because the
authors of those manuals published them with restrictive terms--no
copying, no modification, source files not available--which exclude them
from the free software world.
That wasn't the first time this sort of thing happened, and it was
far from the last. Many times we have heard a GNU user eagerly describe
a manual that he is writing, his intended contribution to the community,
only to learn that he had ruined everything by signing a publication
contract to make it non-free.
Free documentation, like free software, is a matter of freedom, not
price. The problem with the non-free manual is not that publishers
charge a price for printed copies--that in itself is fine. (The Free
Software Foundation sells printed copies of manuals, too.) The problem
is the restrictions on the use of the manual. Free manuals are
available in source code form, and give you permission to copy and
modify. Non-free manuals do not allow this.
The criteria of freedom for a free manual are roughly the same as for
free software. Redistribution (including the normal kinds of commercial
redistribution) must be permitted, so that the manual can accompany
every copy of the program, both on-line and on paper.
Permission for modification of the technical content is crucial too.
When people modify the software, adding or changing features, if they
are conscientious they will change the manual too--so they can provide
accurate and clear documentation for the modified program. A manual
that leaves you no choice but to write a new manual to document a
changed version of the program is not really available to our community.
Some kinds of limits on the way modification is handled are
acceptable. For example, requirements to preserve the original author's
copyright notice, the distribution terms, or the list of authors, are
ok. It is also no problem to require modified versions to include
notice that they were modified. Even entire sections that may not be
deleted or changed are acceptable, as long as they deal with
nontechnical topics (like this one). These kinds of restrictions are
acceptable because they don't obstruct the community's normal use of the
manual.
However, it must be possible to modify all the _technical_ content of
the manual, and then distribute the result in all the usual media,
through all the usual channels. Otherwise, the restrictions obstruct
the use of the manual, it is not free, and we need another manual to
replace it.
Please spread the word about this issue. Our community continues to
lose manuals to proprietary publishing. If we spread the word that free
software needs free reference manuals and free tutorials, perhaps the
next person who wants to contribute by writing documentation will
realize, before it is too late, that only free manuals contribute to the
free software community.
If you are writing documentation, please insist on publishing it
under the GNU Free Documentation License or another free documentation
license. Remember that this decision requires your approval--you don't
have to let the publisher decide. Some commercial publishers will use a
free license if you insist, but they will not propose the option; it is
up to you to raise the issue and say firmly that this is what you want.
If the publisher you are dealing with refuses, please try other
publishers. If you're not sure whether a proposed license is free,
write to <licensing@gnu.org>.
You can encourage commercial publishers to sell more free, copylefted
manuals and tutorials by buying them, and particularly by buying copies
from the publishers that paid for their writing or for major
improvements. Meanwhile, try to avoid buying non-free documentation at
all. Check the distribution terms of a manual before you buy it, and
insist that whoever seeks your business must respect your freedom.
Check the history of the book, and try reward the publishers that have
paid or pay the authors to work on it.
The Free Software Foundation maintains a list of free documentation
published by other publishers, at
<http://www.fsf.org/doc/other-free-books.html>.

File: libc.info, Node: Copying, Next: Documentation License, Prev: Free Manuals, Up: Top
Appendix H GNU Lesser General Public License
********************************************
Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
[This is the first released version of the Lesser GPL. It also counts
as the successor of the GNU Library Public License, version 2, hence the
version number 2.1.]
Preamble
--------
The licenses for most software are designed to take away your freedom to
share and change it. By contrast, the GNU General Public Licenses are
intended to guarantee your freedom to share and change free software--to
make sure the software is free for all its users.
This license, the Lesser General Public License, applies to some
specially designated software--typically libraries--of the Free Software
Foundation and other authors who decide to use it. You can use it too,
but we suggest you first think carefully about whether this license or
the ordinary General Public License is the better strategy to use in any
particular case, based on the explanations below.
When we speak of free software, we are referring to freedom of use,
not price. Our General Public Licenses are designed to make sure that
you have the freedom to distribute copies of free software (and charge
for this service if you wish); that you receive source code or can get
it if you want it; that you can change the software and use pieces of it
in new free programs; and that you are informed that you can do these
things.
To protect your rights, we need to make restrictions that forbid
distributors to deny you these rights or to ask you to surrender these
rights. These restrictions translate to certain responsibilities for
you if you distribute copies of the library or if you modify it.
For example, if you distribute copies of the library, whether gratis
or for a fee, you must give the recipients all the rights that we gave
you. You must make sure that they, too, receive or can get the source
code. If you link other code with the library, you must provide
complete object files to the recipients, so that they can relink them
with the library after making changes to the library and recompiling it.
And you must show them these terms so they know their rights.
We protect your rights with a two-step method: (1) we copyright the
library, and (2) we offer you this license, which gives you legal
permission to copy, distribute and/or modify the library.
To protect each distributor, we want to make it very clear that there
is no warranty for the free library. Also, if the library is modified
by someone else and passed on, the recipients should know that what they
have is not the original version, so that the original author's
reputation will not be affected by problems that might be introduced by
others.
Finally, software patents pose a constant threat to the existence of
any free program. We wish to make sure that a company cannot
effectively restrict the users of a free program by obtaining a
restrictive license from a patent holder. Therefore, we insist that any
patent license obtained for a version of the library must be consistent
with the full freedom of use specified in this license.
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That's all there is to it!

File: libc.info, Node: Documentation License, Next: Concept Index, Prev: Copying, Up: Top
Appendix I GNU Free Documentation License
*****************************************
Version 1.3, 3 November 2008
Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
<http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
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0. PREAMBLE
The purpose of this License is to make a manual, textbook, or other
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File: libc.info, Node: Concept Index, Next: Type Index, Prev: Documentation License, Up: Top
Concept Index
*************
�[index�]
* Menu:
* !posix: Other Safety Remarks.
(line 135)
* /condition: Other Safety Remarks.
(line 168)
* /etc/hostname: Host Identification. (line 90)
* '/etc/nsswitch.conf': NSS Configuration File.
(line 6)
* 4.N BSD Unix: Berkeley Unix. (line 6)
* :identifier: Other Safety Remarks.
(line 147)
* '_POSIX_OPTION_ORDER' environment variable.: Standard Environment.
(line 118)
* '_POSIX_SAVED_IDS': How Change Persona. (line 6)
* abort signal: Program Error Signals.
(line 129)
* aborting a program: Aborting a Program. (line 6)
* absolute file name: File Name Resolution.
(line 19)
* absolute priority: Absolute Priority. (line 6)
* absolute value functions: Absolute Value. (line 6)
* AC-Safe: POSIX Safety Concepts.
(line 49)
* AC-Unsafe: POSIX Safety Concepts.
(line 68)
* accepting connections: Accepting Connections.
(line 6)
* access permission for a file: Access Permission. (line 6)
* access, testing for: Testing File Access. (line 6)
* accessing directories: Accessing Directories.
(line 6)
* address of socket: Socket Addresses. (line 6)
* address space: Memory Subsystem. (line 6)
* address space <1>: Program Basics. (line 6)
* alarm signal: Alarm Signals. (line 19)
* alarms, setting: Setting an Alarm. (line 10)
* alignment (in obstacks): Obstacks Data Alignment.
(line 6)
* alignment (with 'malloc'): Aligned Memory Blocks.
(line 6)
* 'alloca' disadvantages: Disadvantages of Alloca.
(line 6)
* 'alloca' function: Variable Size Automatic.
(line 6)
* allocating pseudo-terminals: Allocation. (line 6)
* allocation (obstacks): Allocation in an Obstack.
(line 6)
* allocation debugging: Allocation Debugging.
(line 6)
* allocation hooks, for 'malloc': Hooks for Malloc. (line 6)
* allocation of memory with 'malloc': Basic Allocation. (line 6)
* allocation size of string: Representation of Strings.
(line 55)
* allocation statistics: Statistics of Malloc.
(line 6)
* alphabetic character: Classification of Characters.
(line 41)
* alphabetic character <1>: Classification of Wide Characters.
(line 89)
* alphanumeric character: Classification of Characters.
(line 60)
* alphanumeric character <1>: Classification of Wide Characters.
(line 74)
* append-access files: File Position. (line 28)
* argc (program argument count): Program Arguments. (line 16)
* argp (program argument parser): Argp. (line 6)
* argp parser functions: Argp Parser Functions.
(line 13)
* ARGP_HELP_FMT environment variable: Argp User Customization.
(line 6)
* argument parsing with argp: Argp. (line 6)
* argument promotion: Calling Variadics. (line 27)
* argument vectors, null-character separated: Argz and Envz Vectors.
(line 6)
* arguments (variadic functions): Receiving Arguments. (line 6)
* arguments, how many: How Many Arguments. (line 6)
* arguments, to program: Program Arguments. (line 6)
* argv (program argument vector): Program Arguments. (line 16)
* argz vectors (string vectors): Argz and Envz Vectors.
(line 6)
* arithmetic expansion: Expansion Stages. (line 23)
* array comparison functions: String/Array Comparison.
(line 6)
* array copy functions: Copying and Concatenation.
(line 10)
* array search function: Array Search Function.
(line 6)
* array sort function: Array Sort Function. (line 6)
* AS-Safe: POSIX Safety Concepts.
(line 35)
* AS-Unsafe: POSIX Safety Concepts.
(line 68)
* ASCII character: Classification of Characters.
(line 140)
* assertions: Consistency Checking.
(line 6)
* Async-Cancel-Safe: POSIX Safety Concepts.
(line 49)
* Async-Cancel-Unsafe: POSIX Safety Concepts.
(line 68)
* Async-Signal-Safe: POSIX Safety Concepts.
(line 35)
* Async-Signal-Unsafe: POSIX Safety Concepts.
(line 68)
* attributes of a file: Attribute Meanings. (line 6)
* automatic freeing: Variable Size Automatic.
(line 6)
* automatic memory allocation: Memory Allocation and C.
(line 19)
* automatic storage class: Memory Allocation and C.
(line 19)
* automatic storage with variable size: Variable Size Automatic.
(line 6)
* auxiliary vector: Auxiliary Vector. (line 6)
* background job: Concepts of Job Control.
(line 47)
* background job, launching: Foreground and Background.
(line 62)
* backtrace: Backtraces. (line 6)
* backtrace_fd: Backtraces. (line 6)
* backtrace_symbols: Backtraces. (line 6)
* base (of floating point number): Floating Point Concepts.
(line 20)
* baud rate: Line Speed. (line 6)
* Berkeley Unix: Berkeley Unix. (line 6)
* Bessel functions: Special Functions. (line 6)
* bias (of floating point number exponent): Floating Point Concepts.
(line 27)
* big-endian: Byte Order. (line 6)
* binary I/O to a stream: Block Input/Output. (line 9)
* binary search function (for arrays): Array Search Function.
(line 6)
* binary stream: Binary Streams. (line 14)
* binding a socket address: Socket Addresses. (line 6)
* blank character: Classification of Characters.
(line 109)
* blank character <1>: Classification of Wide Characters.
(line 261)
* block I/O to a stream: Block Input/Output. (line 9)
* blocked signals: Delivery of Signal. (line 6)
* blocked signals, checking for: Checking for Pending Signals.
(line 6)
* blocking signals: Blocking Signals. (line 6)
* blocking signals, in a handler: Blocking for Handler.
(line 6)
* bootstrapping, and services: Actions in the NSS configuration.
(line 71)
* break condition, detecting: Input Modes. (line 58)
* break condition, generating: Line Control. (line 14)
* breaking a string into tokens: Finding Tokens in a String.
(line 6)
* broken pipe signal: Operation Error Signals.
(line 13)
* broken-down time: Calendar Time. (line 26)
* broken-down time <1>: Broken-down Time. (line 6)
* BSD Unix: Berkeley Unix. (line 6)
* buffering of streams: Stream Buffering. (line 6)
* buffering, controlling: Controlling Buffering.
(line 8)
* bugs, reporting: Reporting Bugs. (line 6)
* bus error: Program Error Signals.
(line 127)
* butterfly: Misc FP Arithmetic. (line 52)
* byte order conversion, for socket: Byte Order. (line 6)
* byte stream: Socket Concepts. (line 12)
* C++ streams: Streams and I18N. (line 30)
* calendar time: Time Basics. (line 13)
* calendar time and broken-down time: Broken-down Time. (line 6)
* calendar, Gregorian: Calendar Time. (line 26)
* calling variadic functions: Calling Variadics. (line 6)
* canonical input processing: Canonical or Not. (line 9)
* capacity limits, POSIX: General Limits. (line 6)
* carrier detect: Control Modes. (line 21)
* case conversion of characters: Case Conversion. (line 6)
* catching signals: Delivery of Signal. (line 13)
* categories for locales: Locale Categories. (line 6)
* change working directory: Working Directory. (line 6)
* changing the locale: Setting the Locale. (line 19)
* changing the size of a block ('malloc'): Changing Block Size.
(line 6)
* changing the size of a block (obstacks): Growing Objects. (line 6)
* channels: Stream/Descriptor Precautions.
(line 6)
* character case conversion: Case Conversion. (line 6)
* character predicates: Classification of Characters.
(line 6)
* character testing: Classification of Characters.
(line 6)
* checking for pending signals: Checking for Pending Signals.
(line 6)
* child process: Processor Time. (line 32)
* child process <1>: Processes. (line 13)
* child process <2>: Process Creation Concepts.
(line 15)
* child process signal: Job Control Signals. (line 14)
* chunks: Obstack Chunks. (line 6)
* classes, floating-point: Floating Point Classes.
(line 6)
* classification of characters: Classification of Characters.
(line 6)
* cleaning up a stream: Linked Channels. (line 15)
* clearing terminal input queue: Line Control. (line 65)
* client: Connections. (line 6)
* clock ticks: Processor And CPU Time.
(line 19)
* clock, high accuracy: High Accuracy Clock. (line 6)
* close-on-exec (file descriptor flag): Descriptor Flags. (line 51)
* closing a file descriptor: Opening and Closing Files.
(line 6)
* closing a socket: Closing a Socket. (line 6)
* closing a stream: Closing Streams. (line 6)
* collating strings: Collation Functions. (line 6)
* combining locales: Choosing Locale. (line 19)
* command argument syntax: Argument Syntax. (line 6)
* command arguments, parsing: Parsing Program Arguments.
(line 6)
* command line arguments: Program Arguments. (line 6)
* command substitution: Expansion Stages. (line 18)
* communication style (of a socket): Socket Concepts. (line 6)
* comparing strings and arrays: String/Array Comparison.
(line 6)
* Comparison Function: Comparison Functions.
(line 6)
* compiling: Configuring and compiling.
(line 6)
* complex exponentiation functions: Exponents and Logarithms.
(line 201)
* complex logarithm functions: Exponents and Logarithms.
(line 201)
* complex numbers: Complex Numbers. (line 6)
* complex trigonometric functions: Trig Functions. (line 68)
* concatenating strings: Copying and Concatenation.
(line 10)
* Conditionally Safe Features: Conditionally Safe Features.
(line 6)
* configuring: Configuring and compiling.
(line 6)
* conjugate complex numbers: Operations on Complex.
(line 6)
* connecting a socket: Connecting. (line 6)
* connection: Connections. (line 6)
* consistency checking: Consistency Checking.
(line 6)
* consistency checking, of heap: Heap Consistency Checking.
(line 6)
* const: Conditionally Safe Features.
(line 131)
* constants: Memory Concepts. (line 67)
* constants <1>: Mathematical Constants.
(line 6)
* continue signal: Job Control Signals. (line 28)
* control character: Classification of Characters.
(line 133)
* control character <1>: Classification of Wide Characters.
(line 108)
* control operations on files: Control Operations. (line 6)
* controlling process: Controlling Terminal.
(line 13)
* controlling terminal: Concepts of Job Control.
(line 40)
* controlling terminal, access to: Access to the Terminal.
(line 6)
* controlling terminal, determining: Identifying the Terminal.
(line 6)
* controlling terminal, setting: Open-time Flags. (line 54)
* conversion specifications ('printf'): Formatted Output Basics.
(line 14)
* conversion specifications ('scanf'): Formatted Input Basics.
(line 18)
* converting byte order: Byte Order. (line 6)
* converting case of characters: Case Conversion. (line 6)
* converting file descriptor to stream: Descriptors and Streams.
(line 6)
* converting floats to integers: Rounding Functions. (line 6)
* converting group ID to group name: Lookup Group. (line 6)
* converting group name to group ID: Lookup Group. (line 6)
* converting host address to name: Host Names. (line 6)
* converting host name to address: Host Names. (line 6)
* converting network name to network number: Networks Database.
(line 6)
* converting network number to network name: Networks Database.
(line 6)
* converting port number to service name: Services Database. (line 6)
* converting service name to port number: Services Database. (line 6)
* converting string to collation order: Collation Functions. (line 83)
* converting strings to numbers: Parsing of Numbers. (line 6)
* converting user ID to user name: Lookup User. (line 6)
* converting user name to user ID: Lookup User. (line 6)
* cookie, for custom stream: Streams and Cookies. (line 6)
* copy-on-write page fault: Locked Memory Details.
(line 40)
* copying strings and arrays: Copying and Concatenation.
(line 10)
* corrupt: Unsafe Features. (line 26)
* cpu priority: Priority. (line 6)
* CPU time: Time Basics. (line 37)
* CPU time <1>: Processor And CPU Time.
(line 19)
* CPU time <2>: Processor Time. (line 10)
* create on open (file status flag): Open-time Flags. (line 22)
* creating a directory: Creating Directories.
(line 6)
* creating a FIFO special file: FIFO Special Files. (line 6)
* creating a pipe: Creating a Pipe. (line 6)
* creating a pipe to a subprocess: Pipe to a Subprocess.
(line 6)
* creating a process: Process Creation Concepts.
(line 15)
* creating a socket: Creating a Socket. (line 6)
* creating a socket pair: Socket Pairs. (line 6)
* creating special files: Making Special Files.
(line 6)
* cube root function: Exponents and Logarithms.
(line 159)
* currency symbols: Currency Symbol. (line 6)
* current limit: Limits on Resources. (line 17)
* current working directory: Working Directory. (line 6)
* custom streams: Custom Streams. (line 6)
* customizing 'printf': Customizing Printf. (line 6)
* cwd: Other Safety Remarks.
(line 121)
* data loss on sockets: Socket Concepts. (line 17)
* databases: Name Service Switch. (line 6)
* datagram socket: Datagrams. (line 6)
* datagrams, transmitting: Sending Datagrams. (line 6)
* date: Time Basics. (line 16)
* Daylight Saving Time: Broken-down Time. (line 62)
* decimal digit character: Classification of Characters.
(line 54)
* decimal-point separator: General Numeric. (line 13)
* declaration (compared to definition): Header Files. (line 17)
* declaring variadic functions: Calling Variadics. (line 6)
* decompose complex numbers: Operations on Complex.
(line 6)
* default action (for a signal): Delivery of Signal. (line 13)
* default action for a signal: Basic Signal Handling.
(line 37)
* default argument promotions: Calling Variadics. (line 27)
* default value, and NSS: Notes on NSS Configuration File.
(line 11)
* defining new 'printf' conversions: Customizing Printf. (line 6)
* definition (compared to declaration): Header Files. (line 17)
* delayed suspend character: Signal Characters. (line 53)
* deleting a directory: Deleting Files. (line 57)
* deleting a file: Deleting Files. (line 6)
* delivery of signals: Delivery of Signal. (line 6)
* descriptors and streams: Stream/Descriptor Precautions.
(line 6)
* digit character: Classification of Characters.
(line 54)
* digit character <1>: Classification of Wide Characters.
(line 121)
* directories, accessing: Accessing Directories.
(line 6)
* directories, creating: Creating Directories.
(line 6)
* directories, deleting: Deleting Files. (line 57)
* directory: Directories. (line 9)
* directory entry: Directories. (line 9)
* directory hierarchy: Working with Directory Trees.
(line 6)
* directory stream: Accessing Directories.
(line 10)
* disadvantages of 'alloca': Disadvantages of Alloca.
(line 6)
* DISCARD character: Other Special. (line 24)
* division by zero: FP Exceptions. (line 6)
* dlopen: Unsafe Features. (line 49)
* DNS: Host Identification. (line 17)
* DNS server unavailable: Actions in the NSS configuration.
(line 29)
* domain (of socket): Socket Concepts. (line 33)
* domain error: Math Error Reporting.
(line 6)
* domain name: Host Identification. (line 20)
* Domain Name System: Host Identification. (line 17)
* dot notation, for Internet addresses: Abstract Host Addresses.
(line 47)
* DSUSP character: Signal Characters. (line 53)
* duplicating file descriptors: Duplicating Descriptors.
(line 6)
* dynamic memory allocation: Memory Allocation and C.
(line 26)
* dynamic memory allocation <1>: Memory Allocation and C.
(line 31)
* EBCDIC: Extended Char Intro. (line 162)
* echo of terminal input: Local Modes. (line 24)
* effective group ID: Process Persona. (line 6)
* effective user ID: Process Persona. (line 6)
* efficiency and 'malloc': Efficiency and Malloc.
(line 6)
* efficiency and obstacks: Extra Fast Growing. (line 6)
* efficiency of chunks: Obstack Chunks. (line 6)
* EINTR, and restarting interrupted primitives: Interrupted Primitives.
(line 46)
* elapsed time: Time Basics. (line 24)
* elapsed time <1>: Elapsed Time. (line 6)
* encryption: Trivial Encryption. (line 6)
* end of file, on a stream: EOF and Errors. (line 6)
* end-of-file, on a file descriptor: I/O Primitives. (line 24)
* env: Other Safety Remarks.
(line 26)
* environment: Environment Variables.
(line 22)
* environment access: Environment Access. (line 6)
* environment representation: Environment Access. (line 6)
* environment variable: Environment Variables.
(line 6)
* environment vectors, null-character separated: Argz and Envz Vectors.
(line 9)
* envz vectors (environment vectors): Argz and Envz Vectors.
(line 9)
* EOF character: Editing Characters. (line 10)
* EOL character: Editing Characters. (line 22)
* EOL2 character: Editing Characters. (line 35)
* epoch: Simple Calendar Time.
(line 10)
* ERASE character: Editing Characters. (line 47)
* errno: System Calls. (line 58)
* error codes: Error Reporting. (line 6)
* error messages, in argp: Argp Helper Functions.
(line 31)
* error reporting: Error Reporting. (line 6)
* errors, mathematical: Math Error Reporting.
(line 6)
* establishing a handler: Signal Actions. (line 6)
* ethers: NSS Basics. (line 24)
* EUC: Extended Char Intro. (line 194)
* EUC-JP: glibc iconv Implementation.
(line 55)
* exception: FP Exceptions. (line 6)
* exception <1>: Program Error Signals.
(line 48)
* exclusive lock: File Locks. (line 15)
* 'exec' functions: Executing a File. (line 6)
* execing a program: Memory Concepts. (line 90)
* executable: Memory Concepts. (line 67)
* executing a file: Executing a File. (line 6)
* exit status: Exit Status. (line 6)
* exit status value: Program Termination. (line 6)
* exiting a program: Memory Concepts. (line 90)
* expansion of shell words: Word Expansion. (line 6)
* exponent (of floating point number): Floating Point Concepts.
(line 23)
* exponentiation functions: Exponents and Logarithms.
(line 6)
* extending 'printf': Customizing Printf. (line 6)
* extracting file descriptor from stream: Descriptors and Streams.
(line 6)
* 'fcntl' function: Control Operations. (line 6)
* fd: Other Safety Remarks.
(line 67)
* FDL, GNU Free Documentation License: Documentation License.
(line 6)
* feature test macros: Feature Test Macros. (line 6)
* field splitting: Expansion Stages. (line 26)
* FIFO special file: Pipes and FIFOs. (line 12)
* file access permission: Access Permission. (line 6)
* file access time: File Times. (line 6)
* file attribute modification time: File Times. (line 6)
* file attributes: Attribute Meanings. (line 6)
* file creation mask: Setting Permissions. (line 6)
* file descriptor flags: Descriptor Flags. (line 6)
* file descriptor sets, for 'select': Waiting for I/O. (line 30)
* file descriptors, standard: Descriptors and Streams.
(line 58)
* file locks: File Locks. (line 6)
* file modification time: File Times. (line 6)
* file name: File Names. (line 14)
* file name component: Directories. (line 15)
* file name errors: File Name Errors. (line 6)
* file name resolution: File Name Resolution.
(line 10)
* file name translation flags: Open-time Flags. (line 14)
* file names, multiple: Hard Links. (line 6)
* file owner: File Owner. (line 6)
* file permission bits: Permission Bits. (line 15)
* file pointer: Streams. (line 12)
* file position: File Position. (line 14)
* file positioning on a file descriptor: File Position Primitive.
(line 15)
* file positioning on a stream: File Positioning. (line 6)
* file status flags: File Status Flags. (line 6)
* files, accessing: Memory Concepts. (line 83)
* filtering i/o through subprocess: Pipe to a Subprocess.
(line 6)
* FIPS 140-2: Cryptographic Functions.
(line 32)
* FIPS 46-3: DES Encryption. (line 6)
* flag character ('printf'): Output Conversion Syntax.
(line 60)
* flag character ('scanf'): Input Conversion Syntax.
(line 35)
* flags for 'sigaction': Flags for Sigaction. (line 6)
* flags, file name translation: Open-time Flags. (line 14)
* flags, open-time action: Open-time Flags. (line 17)
* floating point: Floating Point Numbers.
(line 6)
* floating point, IEEE: IEEE Floating Point. (line 6)
* floating type measurements: Floating Type Macros.
(line 6)
* floating-point classes: Floating Point Classes.
(line 6)
* floating-point exception: Program Error Signals.
(line 48)
* flow control, terminal: Line Control. (line 105)
* flushing a stream: Flushing Buffers. (line 6)
* flushing terminal output queue: Line Control. (line 37)
* foreground job: Concepts of Job Control.
(line 47)
* foreground job, launching: Foreground and Background.
(line 10)
* forking a process: Process Creation Concepts.
(line 15)
* format string, for 'printf': Formatted Output. (line 6)
* format string, for 'scanf': Formatted Input. (line 6)
* formatted input from a stream: Formatted Input. (line 6)
* formatted messages: Formatted Messages. (line 6)
* formatted output to a stream: Formatted Output. (line 6)
* FP arithmetic: FP Bit Twiddling. (line 6)
* FQDN: Host Identification. (line 31)
* frame, real memory: Memory Concepts. (line 18)
* free documentation: Free Manuals. (line 6)
* freeing (obstacks): Freeing Obstack Objects.
(line 6)
* freeing memory: Memory Concepts. (line 90)
* freeing memory allocated with 'malloc': Freeing after Malloc.
(line 6)
* fully buffered stream: Buffering Concepts. (line 15)
* function prototypes (variadic): Variadic Prototypes. (line 6)
* gamma function: Special Functions. (line 6)
* gcvt_r: System V Number Conversion.
(line 101)
* gencat: The gencat program. (line 6)
* generation of signals: Signal Generation. (line 6)
* generic i/o control operations: IOCTLs. (line 6)
* globbing: Globbing. (line 6)
* graphic character: Classification of Characters.
(line 118)
* graphic character <1>: Classification of Wide Characters.
(line 144)
* Gregorian calendar: Calendar Time. (line 26)
* group: NSS Basics. (line 24)
* group database: Group Database. (line 6)
* group ID: User and Group IDs. (line 12)
* group name: User and Group IDs. (line 12)
* group owner of a file: File Owner. (line 6)
* grouping of digits: General Numeric. (line 28)
* growing objects (in obstacks): Growing Objects. (line 6)
* handling multiple signals: Merged Signals. (line 6)
* hangup signal: Termination Signals. (line 72)
* hard limit: Limits on Resources. (line 24)
* hard link: Hard Links. (line 6)
* header files: Header Files. (line 6)
* heap: Unsafe Features. (line 41)
* heap consistency checking: Heap Consistency Checking.
(line 6)
* heap, dynamic allocation from: Unconstrained Allocation.
(line 6)
* heap, freeing memory from: Freeing after Malloc.
(line 6)
* hexadecimal digit character: Classification of Characters.
(line 68)
* hexadecimal digit character <1>: Classification of Wide Characters.
(line 242)
* hidden bit (of floating point number mantissa): Floating Point Concepts.
(line 42)
* hierarchy, directory: Working with Directory Trees.
(line 6)
* high-priority data: Out-of-Band Data. (line 6)
* high-resolution time: Calendar Time. (line 20)
* holes in files: File Position Primitive.
(line 62)
* home directory: Standard Environment.
(line 12)
* 'HOME' environment variable: Standard Environment.
(line 12)
* hook functions (of custom streams): Hook Functions. (line 6)
* host address, Internet: Abstract Host Addresses.
(line 6)
* host name: Host Identification. (line 14)
* hostid: Other Safety Remarks.
(line 40)
* hostname: Host Identification. (line 19)
* hosts: NSS Basics. (line 24)
* hosts database: Host Names. (line 6)
* how many arguments: How Many Arguments. (line 6)
* hyperbolic functions: Hyperbolic Functions.
(line 6)
* hyperbolic functions <1>: Hyperbolic Functions.
(line 42)
* i18n: Unsafe Features. (line 79)
* iconv: Unsafe Features. (line 67)
* identifying terminals: Is It a Terminal. (line 6)
* IEEE 754: Floating Point Numbers.
(line 6)
* IEEE floating point: Floating Point Numbers.
(line 6)
* IEEE floating point representation: IEEE Floating Point. (line 6)
* IEEE Std 1003.1: POSIX. (line 6)
* IEEE Std 1003.2: POSIX. (line 6)
* ignore action for a signal: Basic Signal Handling.
(line 42)
* illegal instruction: Program Error Signals.
(line 100)
* impossible events: Consistency Checking.
(line 6)
* independent channels: Independent Channels.
(line 6)
* inexact exception: FP Exceptions. (line 6)
* infinity: Infinity and NaN. (line 6)
* init: Conditionally Safe Features.
(line 16)
* initial signal actions: Initial Signal Actions.
(line 6)
* inode number: Attribute Meanings. (line 192)
* input available signal: Asynchronous I/O Signals.
(line 13)
* input conversions, for 'scanf': Table of Input Conversions.
(line 6)
* input from multiple files: Waiting for I/O. (line 6)
* installation tools: Tools for Compilation.
(line 6)
* installing: Running make install.
(line 6)
* integer: Integers. (line 6)
* integer division functions: Integer Division. (line 6)
* integer type range: Range of Type. (line 6)
* integer type width: Width of Type. (line 6)
* interactive signals, from terminal: Local Modes. (line 94)
* interactive stop signal: Job Control Signals. (line 57)
* internal representation: Extended Char Intro. (line 13)
* internationalization: Locales. (line 11)
* Internet host address: Abstract Host Addresses.
(line 6)
* Internet namespace, for sockets: Internet Namespace. (line 6)
* interprocess communication, with FIFO: FIFO Special Files. (line 6)
* interprocess communication, with pipes: Creating a Pipe. (line 6)
* interprocess communication, with signals: Kill Example. (line 6)
* interprocess communication, with sockets: Sockets. (line 9)
* interrupt character: Signal Characters. (line 11)
* interrupt signal: Termination Signals. (line 30)
* interrupt-driven input: Interrupt Input. (line 6)
* interrupting primitives: Interrupted Primitives.
(line 46)
* interval: Time Basics. (line 20)
* interval timer, setting: Setting an Alarm. (line 10)
* INTR character: Signal Characters. (line 11)
* invalid exception: FP Exceptions. (line 6)
* inverse complex hyperbolic functions: Hyperbolic Functions.
(line 105)
* inverse complex trigonometric functions: Inverse Trig Functions.
(line 71)
* inverse hyperbolic functions: Hyperbolic Functions.
(line 75)
* inverse trigonometric functions: Inverse Trig Functions.
(line 6)
* invocation of program: Program Arguments. (line 6)
* IOCTLs: IOCTLs. (line 6)
* ipc: Inter-Process Communication.
(line 6)
* ISO 10646: Extended Char Intro. (line 38)
* ISO 2022: Extended Char Intro. (line 185)
* ISO 6937: Extended Char Intro. (line 208)
* ISO C: ISO C. (line 6)
* ISO-2022-JP: glibc iconv Implementation.
(line 55)
* ISO/IEC 9945-1: POSIX. (line 6)
* ISO/IEC 9945-2: POSIX. (line 6)
* job: Job Control. (line 6)
* job control: Job Control. (line 6)
* job control functions: Functions for Job Control.
(line 6)
* job control is optional: Job Control is Optional.
(line 6)
* job control signals: Job Control Signals. (line 6)
* job control, enabling: Initializing the Shell.
(line 6)
* job control, enabling <1>: Initializing the Shell.
(line 24)
* Kermit the frog: Search/Sort Example. (line 107)
* kernel call: System Calls. (line 16)
* kernel header files: Linux. (line 6)
* KILL character: Editing Characters. (line 85)
* kill signal: Termination Signals. (line 70)
* killing a process: Signaling Another Process.
(line 6)
* Korn Shell: Wildcard Matching. (line 71)
* LANG environment variable: The catgets Functions.
(line 100)
* 'LANG' environment variable: Standard Environment.
(line 73)
* launching jobs: Launching Jobs. (line 6)
* LC_ALL environment variable: The catgets Functions.
(line 100)
* 'LC_ALL' environment variable: Standard Environment.
(line 80)
* 'LC_COLLATE' environment variable: Standard Environment.
(line 87)
* 'LC_CTYPE' environment variable: Standard Environment.
(line 91)
* LC_MESSAGES environment variable: The catgets Functions.
(line 100)
* 'LC_MESSAGES' environment variable: Standard Environment.
(line 96)
* 'LC_MONETARY' environment variable: Standard Environment.
(line 101)
* 'LC_NUMERIC' environment variable: Standard Environment.
(line 105)
* 'LC_TIME' environment variable: Standard Environment.
(line 109)
* leap second: Broken-down Time. (line 28)
* length of string: Representation of Strings.
(line 55)
* level, for socket options: Socket Options. (line 9)
* library: Introduction. (line 9)
* limit: Limits on Resources. (line 12)
* limits on resource usage: Limits on Resources. (line 6)
* limits, file name length: Limits for Files. (line 36)
* limits, floating types: Floating Type Macros.
(line 6)
* limits, integer types: Range of Type. (line 6)
* limits, link count of files: Limits for Files. (line 24)
* limits, number of open files: General Limits. (line 34)
* limits, number of processes: General Limits. (line 28)
* limits, number of supplementary group IDs: General Limits. (line 50)
* limits, pipe buffer size: Limits for Files. (line 51)
* limits, POSIX: General Limits. (line 6)
* limits, program argument size: General Limits. (line 24)
* limits, terminal input queue: Limits for Files. (line 28)
* limits, time zone name length: General Limits. (line 44)
* line buffered stream: Buffering Concepts. (line 12)
* line speed: Line Speed. (line 6)
* lines (in a text file): Binary Streams. (line 26)
* link: Directories. (line 9)
* link, hard: Hard Links. (line 6)
* link, soft: Symbolic Links. (line 6)
* link, symbolic: Symbolic Links. (line 6)
* linked channels: Linked Channels. (line 6)
* listening (sockets): Listening. (line 6)
* literals: Memory Concepts. (line 67)
* little-endian: Byte Order. (line 6)
* LNEXT character: Other Special. (line 7)
* load average: Processor Resources. (line 46)
* local namespace, for sockets: Local Namespace. (line 6)
* local network address number: Abstract Host Addresses.
(line 9)
* local time: Calendar Time. (line 26)
* locale: Other Safety Remarks.
(line 10)
* locale categories: Locale Categories. (line 6)
* locale, changing: Setting the Locale. (line 19)
* locales: Locales. (line 11)
* lock: Unsafe Features. (line 13)
* locking pages: Locking Pages. (line 6)
* logarithm functions: Exponents and Logarithms.
(line 6)
* login name: User and Group IDs. (line 6)
* login name, determining: Who Logged In. (line 6)
* 'LOGNAME' environment variable: Standard Environment.
(line 25)
* long jumps: Non-Local Exits. (line 6)
* long-named options: Argument Syntax. (line 51)
* longjmp: Advantages of Alloca.
(line 15)
* loss of data on sockets: Socket Concepts. (line 17)
* lost resource signal: Operation Error Signals.
(line 27)
* lower-case character: Classification of Characters.
(line 27)
* lower-case character <1>: Classification of Wide Characters.
(line 158)
* macros: Obstack Functions. (line 6)
* 'main' function: Program Arguments. (line 6)
* malloc debugger: Allocation Debugging.
(line 6)
* 'malloc' function: Unconstrained Allocation.
(line 6)
* mantissa (of floating point number): Floating Point Concepts.
(line 35)
* matching failure, in 'scanf': Formatted Input Basics.
(line 32)
* math errors: Errors in Math Functions.
(line 6)
* mathematical constants: Mathematical Constants.
(line 6)
* maximum: Misc FP Arithmetic. (line 6)
* maximum field width ('scanf'): Input Conversion Syntax.
(line 50)
* maximum limit: Limits on Resources. (line 24)
* maximum possible integer: Integers. (line 80)
* measurements of floating types: Floating Type Macros.
(line 6)
* mem: Other Safety Remarks.
(line 103)
* memory allocation: Memory. (line 6)
* memory lock: Locking Pages. (line 6)
* memory mapped file: Memory Concepts. (line 83)
* memory mapped I/O: Memory Concepts. (line 83)
* memory page: Memory Subsystem. (line 33)
* merging of signals: Merged Signals. (line 6)
* MIN termios slot: Noncanonical Input. (line 26)
* minimum: Misc FP Arithmetic. (line 6)
* minimum field width ('printf'): Output Conversion Syntax.
(line 67)
* minimum possible integer: Integers. (line 80)
* mixing descriptors and streams: Stream/Descriptor Precautions.
(line 6)
* modem disconnect: Control Modes. (line 33)
* modem status lines: Control Modes. (line 21)
* monetary value formatting: The Lame Way to Locale Data.
(line 13)
* MT-Safe: POSIX Safety Concepts.
(line 16)
* MT-Unsafe: POSIX Safety Concepts.
(line 68)
* multi-threaded application: Streams and Threads. (line 6)
* multibyte character: Extended Char Intro. (line 162)
* multibyte character string: Representation of Strings.
(line 11)
* multibyte string: Representation of Strings.
(line 66)
* multiple names for one file: Hard Links. (line 6)
* multiplexing input: Waiting for I/O. (line 6)
* multiply-add: Misc FP Arithmetic. (line 6)
* name of running program: Error Messages. (line 81)
* name of socket: Socket Addresses. (line 6)
* Name Service Switch: Name Service Switch. (line 6)
* name space: Reserved Names. (line 6)
* names of signals: Standard Signals. (line 6)
* namespace (of socket): Socket Concepts. (line 33)
* NaN: Infinity and NaN. (line 6)
* NaN <1>: FP Bit Twiddling. (line 69)
* netgroup: NSS Basics. (line 24)
* Netgroup: Netgroup Data. (line 6)
* network byte order: Byte Order. (line 11)
* network number: Abstract Host Addresses.
(line 9)
* network protocol: Socket Concepts. (line 42)
* networks: NSS Basics. (line 24)
* networks database: Networks Database. (line 6)
* NIS: Host Identification. (line 37)
* NIS domain name: Host Identification. (line 37)
* NIS domain name <1>: Host Identification. (line 106)
* NIS domain name <2>: Host Identification. (line 117)
* nisplus, and booting: Actions in the NSS configuration.
(line 71)
* nisplus, and completeness: Actions in the NSS configuration.
(line 64)
* NLSPATH environment variable: The catgets Functions.
(line 32)
* 'NLSPATH' environment variable: Standard Environment.
(line 113)
* non-blocking open: Open-time Flags. (line 30)
* non-local exit, from signal handler: Longjmp in Handler. (line 6)
* non-local exits: Non-Local Exits. (line 6)
* noncanonical input processing: Canonical or Not. (line 26)
* normalization functions (floating-point): Normalization Functions.
(line 6)
* normalized floating point number: Floating Point Concepts.
(line 58)
* not a number: Infinity and NaN. (line 6)
* NSS: Unsafe Features. (line 66)
* NSS <1>: Name Service Switch. (line 6)
* 'nsswitch.conf': NSS Configuration File.
(line 6)
* null character: Representation of Strings.
(line 26)
* null pointer constant: Null Pointer Constant.
(line 6)
* null wide character: Representation of Strings.
(line 26)
* number of arguments passed: How Many Arguments. (line 6)
* number syntax, parsing: Parsing of Numbers. (line 6)
* numeric value formatting: The Lame Way to Locale Data.
(line 13)
* obstack status: Status of an Obstack.
(line 6)
* obstacks: Obstacks. (line 6)
* open-time action flags: Open-time Flags. (line 17)
* opening a file: I/O Concepts. (line 9)
* opening a file descriptor: Opening and Closing Files.
(line 6)
* opening a pipe: Creating a Pipe. (line 6)
* opening a pseudo-terminal pair: Pseudo-Terminal Pairs.
(line 6)
* opening a socket: Creating a Socket. (line 6)
* opening a socket pair: Socket Pairs. (line 6)
* opening a stream: Opening Streams. (line 6)
* Optimization: FP Function Optimizations.
(line 6)
* optimizing NSS: Notes on NSS Configuration File.
(line 27)
* option parsing with argp: Argp. (line 6)
* optional arguments: Variadic Functions. (line 6)
* optional POSIX features: System Options. (line 6)
* orientation, stream: Opening Streams. (line 98)
* orientation, stream <1>: Streams and I18N. (line 37)
* orphaned process group: Orphaned Process Groups.
(line 6)
* Other Safety Remarks: Other Safety Remarks.
(line 6)
* out-of-band data: Out-of-Band Data. (line 6)
* output conversions, for 'printf': Table of Output Conversions.
(line 6)
* output possible signal: Asynchronous I/O Signals.
(line 13)
* overflow exception: FP Exceptions. (line 6)
* owner of a file: File Owner. (line 6)
* packet: Socket Concepts. (line 12)
* page boundary: Aligned Memory Blocks.
(line 6)
* page fault: Memory Concepts. (line 45)
* page fault, copy-on-write: Locked Memory Details.
(line 40)
* page frame: Memory Concepts. (line 18)
* page, memory: Memory Subsystem. (line 33)
* page, virtual memory: Memory Concepts. (line 18)
* paging: Memory Concepts. (line 45)
* paging <1>: Locking Pages. (line 6)
* parameter promotion: String/Array Conventions.
(line 41)
* parent directory: File Name Resolution.
(line 28)
* parent process: Processes. (line 13)
* parent process <1>: Process Creation Concepts.
(line 15)
* parity checking: Input Modes. (line 17)
* parsing a template string: Parsing a Template String.
(line 6)
* parsing numbers (in formatted input): Parsing of Numbers. (line 6)
* parsing program arguments: Parsing Program Arguments.
(line 6)
* parsing tokens from a string: Finding Tokens in a String.
(line 6)
* passwd: NSS Basics. (line 24)
* password database: User Database. (line 6)
* 'PATH' environment variable: Standard Environment.
(line 35)
* 'pause' function: Waiting for a Signal.
(line 6)
* peeking at input: Unreading. (line 6)
* pending signals: Delivery of Signal. (line 6)
* pending signals, checking for: Checking for Pending Signals.
(line 6)
* period of time: Time Basics. (line 33)
* permission to access a file: Access Permission. (line 6)
* persona: Process Persona. (line 6)
* physical address: Memory Subsystem. (line 6)
* physical memory: Memory Subsystem. (line 6)
* pi (trigonometric constant): Trig Functions. (line 10)
* pipe: Pipes and FIFOs. (line 6)
* pipe signal: Operation Error Signals.
(line 13)
* pipe to a subprocess: Pipe to a Subprocess.
(line 6)
* plugin: Unsafe Features. (line 61)
* port number: Ports. (line 6)
* positioning a file descriptor: File Position Primitive.
(line 15)
* positioning a stream: File Positioning. (line 6)
* positive difference: Misc FP Arithmetic. (line 6)
* POSIX: POSIX. (line 6)
* POSIX capacity limits: General Limits. (line 6)
* POSIX optional features: System Options. (line 6)
* POSIX Safety Concepts: POSIX Safety Concepts.
(line 6)
* POSIX.1: POSIX. (line 6)
* POSIX.2: POSIX. (line 6)
* power functions: Exponents and Logarithms.
(line 6)
* precision (of floating point number): Floating Point Concepts.
(line 38)
* precision ('printf'): Output Conversion Syntax.
(line 78)
* predicates on arrays: String/Array Comparison.
(line 6)
* predicates on characters: Classification of Characters.
(line 6)
* predicates on strings: String/Array Comparison.
(line 6)
* preemptive scheduling: Absolute Priority. (line 17)
* Preliminary: POSIX Safety Concepts.
(line 75)
* primitives, interrupting: Interrupted Primitives.
(line 46)
* printing character: Classification of Characters.
(line 126)
* printing character <1>: Classification of Wide Characters.
(line 171)
* priority of a process: Priority. (line 6)
* priority, absolute: Absolute Priority. (line 6)
* process: Program Basics. (line 6)
* process <1>: Processes. (line 6)
* process completion: Process Completion. (line 6)
* process group functions: Functions for Job Control.
(line 6)
* process group ID: Launching Jobs. (line 23)
* process group leader: Launching Jobs. (line 23)
* process groups: Job Control. (line 6)
* process ID: Process Creation Concepts.
(line 9)
* process image: Process Creation Concepts.
(line 33)
* process lifetime: Process Creation Concepts.
(line 9)
* process priority: Priority. (line 6)
* process signal mask: Process Signal Mask. (line 6)
* process termination: Program Termination. (line 6)
* processor time: Time Basics. (line 44)
* processor time <1>: Processor Time. (line 10)
* profiling alarm signal: Alarm Signals. (line 29)
* profiling timer: Setting an Alarm. (line 22)
* program: Program Basics. (line 6)
* program argument syntax: Argument Syntax. (line 6)
* program arguments: Program Arguments. (line 6)
* program arguments, parsing: Parsing Program Arguments.
(line 6)
* program error signals: Program Error Signals.
(line 6)
* program name: Error Messages. (line 81)
* program startup: Program Arguments. (line 6)
* program termination: Program Termination. (line 6)
* program termination signals: Termination Signals. (line 6)
* programming your own streams: Custom Streams. (line 6)
* project complex numbers: Operations on Complex.
(line 6)
* protocol (of socket): Socket Concepts. (line 42)
* protocol family: Socket Concepts. (line 42)
* protocols: NSS Basics. (line 24)
* protocols database: Protocols Database. (line 6)
* prototypes for variadic functions: Variadic Prototypes. (line 6)
* pseudo-random numbers: Pseudo-Random Numbers.
(line 6)
* pseudo-terminals: Pseudo-Terminals. (line 6)
* pthreads: POSIX Threads. (line 6)
* punctuation character: Classification of Characters.
(line 76)
* punctuation character <1>: Classification of Wide Characters.
(line 184)
* pushing input back: Unreading. (line 6)
* quick sort function (for arrays): Array Sort Function. (line 6)
* QUIT character: Signal Characters. (line 22)
* quit signal: Termination Signals. (line 36)
* quit signal <1>: Termination Signals. (line 36)
* quote removal: Expansion Stages. (line 33)
* race: Conditionally Safe Features.
(line 46)
* race conditions, relating to job control: Launching Jobs. (line 28)
* race conditions, relating to signals: Signals in Handler. (line 6)
* radix (of floating point number): Floating Point Concepts.
(line 20)
* raising signals: Generating Signals. (line 6)
* random numbers: Pseudo-Random Numbers.
(line 6)
* random-access files: File Position. (line 22)
* range error: Math Error Reporting.
(line 6)
* range of integer type: Range of Type. (line 6)
* read lock: File Locks. (line 19)
* reading from a directory: Accessing Directories.
(line 6)
* reading from a file descriptor: I/O Primitives. (line 15)
* reading from a socket: Transferring Data. (line 6)
* reading from a stream, by blocks: Block Input/Output. (line 9)
* reading from a stream, by characters: Character Input. (line 6)
* reading from a stream, formatted: Formatted Input. (line 6)
* ready to run: Absolute Priority. (line 17)
* real group ID: Process Persona. (line 17)
* real user ID: Process Persona. (line 17)
* real-time timer: Setting an Alarm. (line 13)
* realtime CPU scheduling: Absolute Priority. (line 9)
* realtime processing: Why Lock Pages. (line 14)
* realtime scheduling: Realtime Scheduling. (line 6)
* receiving datagrams: Receiving Datagrams. (line 6)
* record locking: File Locks. (line 6)
* redirecting input and output: Duplicating Descriptors.
(line 6)
* reentrant functions: Nonreentrancy. (line 26)
* reentrant NSS functions: NSS Module Names. (line 21)
* relative file name: File Name Resolution.
(line 24)
* removal of quotes: Expansion Stages. (line 33)
* removing a file: Deleting Files. (line 6)
* removing macros that shadow functions: Macro Definitions. (line 6)
* renaming a file: Renaming Files. (line 8)
* reporting bugs: Reporting Bugs. (line 6)
* reporting errors: Error Reporting. (line 6)
* REPRINT character: Editing Characters. (line 96)
* reserved names: Reserved Names. (line 6)
* resource limits: Limits on Resources. (line 6)
* restarting interrupted primitives: Interrupted Primitives.
(line 46)
* restrictions on signal handler functions: Nonreentrancy. (line 6)
* root directory: File Name Resolution.
(line 19)
* Rot13: Trivial Encryption. (line 11)
* rpc: NSS Basics. (line 24)
* runnable process: Absolute Priority. (line 25)
* running a command: Running a Command. (line 6)
* saved set-group-ID: How Change Persona. (line 6)
* saved set-user-ID: How Change Persona. (line 6)
* scanning the group list: Scanning All Groups. (line 6)
* scanning the user list: Scanning All Users. (line 6)
* scatter-gather: Scatter-Gather. (line 6)
* scheduling, traditional: Traditional Scheduling.
(line 6)
* search function (for arrays): Array Search Function.
(line 6)
* search functions (for strings): Search Functions. (line 8)
* seed (for random numbers): Pseudo-Random Numbers.
(line 6)
* seeking on a file descriptor: File Position Primitive.
(line 15)
* seeking on a stream: File Positioning. (line 6)
* segmentation violation: Program Error Signals.
(line 102)
* sending a datagram: Sending Datagrams. (line 6)
* sending signals: Generating Signals. (line 6)
* sequential-access files: File Position. (line 14)
* server: Connections. (line 6)
* services: NSS Basics. (line 24)
* services database: Services Database. (line 6)
* session: Job Control. (line 6)
* session <1>: Concepts of Job Control.
(line 24)
* session leader: Concepts of Job Control.
(line 32)
* setting an alarm: Setting an Alarm. (line 10)
* 'setuid' programs: How Change Persona. (line 6)
* setuid programs and file access: Testing File Access. (line 6)
* severity class: Printing Formatted Messages.
(line 85)
* severity class <1>: Adding Severity Classes.
(line 6)
* sgettext: GUI program problems.
(line 58)
* sgettext <1>: GUI program problems.
(line 83)
* shadow: NSS Basics. (line 24)
* shadowing functions with macros: Macro Definitions. (line 6)
* shared lock: File Locks. (line 19)
* shared memory: Memory Subsystem. (line 13)
* shell: Concepts of Job Control.
(line 6)
* shift state: Keeping the state. (line 15)
* Shift_JIS: Extended Char Intro. (line 194)
* shrinking objects: Growing Objects. (line 113)
* shutting down a socket: Closing a Socket. (line 6)
* sig: Conditionally Safe Features.
(line 155)
* 'sigaction' flags: Flags for Sigaction. (line 6)
* 'sigaction' function: Advanced Signal Handling.
(line 6)
* 'SIGCHLD', handling of: Stopped and Terminated Jobs.
(line 18)
* sigintr: Other Safety Remarks.
(line 53)
* sign (of floating point number): Floating Point Concepts.
(line 18)
* signal: FP Exceptions. (line 6)
* signal <1>: Signal Handling. (line 6)
* signal action: Delivery of Signal. (line 13)
* signal actions: Signal Actions. (line 6)
* signal flags: Flags for Sigaction. (line 6)
* 'signal' function: Basic Signal Handling.
(line 6)
* signal handler function: Defining Handlers. (line 6)
* signal mask: Process Signal Mask. (line 6)
* signal messages: Signal Messages. (line 6)
* signal names: Standard Signals. (line 6)
* signal number: Standard Signals. (line 6)
* signal set: Signal Sets. (line 9)
* signals, generating: Generating Signals. (line 6)
* signedness: Integers. (line 9)
* significand (of floating point number): Floating Point Concepts.
(line 35)
* 'SIGTTIN', from background job: Access to the Terminal.
(line 11)
* 'SIGTTOU', from background job: Access to the Terminal.
(line 18)
* simple time: Calendar Time. (line 13)
* single-byte string: Representation of Strings.
(line 66)
* size of string: Representation of Strings.
(line 55)
* SJIS: Extended Char Intro. (line 194)
* socket: Sockets. (line 9)
* socket address (name) binding: Socket Addresses. (line 6)
* socket domain: Socket Concepts. (line 33)
* socket namespace: Socket Concepts. (line 33)
* socket option level: Socket Options. (line 9)
* socket options: Socket Options. (line 6)
* socket pair: Socket Pairs. (line 6)
* socket protocol: Socket Concepts. (line 42)
* socket shutdown: Closing a Socket. (line 6)
* socket, client actions: Connecting. (line 6)
* socket, closing: Closing a Socket. (line 6)
* socket, connecting: Connecting. (line 6)
* socket, creating: Creating a Socket. (line 6)
* socket, initiating a connection: Connecting. (line 6)
* sockets, accepting connections: Accepting Connections.
(line 6)
* sockets, listening: Listening. (line 6)
* sockets, server actions: Listening. (line 6)
* soft limit: Limits on Resources. (line 17)
* soft link: Symbolic Links. (line 6)
* sort function (for arrays): Array Sort Function. (line 6)
* sparse files: File Position Primitive.
(line 62)
* special files: Making Special Files.
(line 6)
* special functions: Special Functions. (line 6)
* specified action (for a signal): Delivery of Signal. (line 13)
* speed of execution: Why Lock Pages. (line 14)
* square root function: Exponents and Logarithms.
(line 148)
* stable sorting: Array Sort Function. (line 23)
* standard dot notation, for Internet addresses: Abstract Host Addresses.
(line 47)
* standard environment variables: Standard Environment.
(line 6)
* standard error file descriptor: Descriptors and Streams.
(line 72)
* standard error stream: Standard Streams. (line 24)
* standard file descriptors: Descriptors and Streams.
(line 58)
* standard input file descriptor: Descriptors and Streams.
(line 64)
* standard input stream: Standard Streams. (line 16)
* standard output file descriptor: Descriptors and Streams.
(line 68)
* standard output stream: Standard Streams. (line 20)
* standard streams: Standard Streams. (line 6)
* standards: Standards and Portability.
(line 6)
* START character: Start/Stop Characters.
(line 11)
* startup of program: Program Arguments. (line 6)
* stateful: Keeping the state. (line 6)
* stateful <1>: Converting a Character.
(line 91)
* stateful <2>: Converting Strings. (line 70)
* stateful <3>: Generic Conversion Interface.
(line 117)
* stateful <4>: iconv Examples. (line 96)
* stateful <5>: glibc iconv Implementation.
(line 593)
* static memory allocation: Memory Allocation and C.
(line 13)
* static storage class: Memory Allocation and C.
(line 13)
* STATUS character: Other Special. (line 38)
* status codes: Error Reporting. (line 6)
* status of a file: Attribute Meanings. (line 6)
* status of obstack: Status of an Obstack.
(line 6)
* sticky bit: Permission Bits. (line 71)
* STOP character: Start/Stop Characters.
(line 28)
* stop signal: Job Control Signals. (line 44)
* stopped job: Concepts of Job Control.
(line 53)
* stopped jobs, continuing: Continuing Stopped Jobs.
(line 6)
* stopped jobs, detecting: Stopped and Terminated Jobs.
(line 6)
* storage allocation: Memory. (line 6)
* stream (sockets): Socket Concepts. (line 12)
* stream orientation: Opening Streams. (line 98)
* stream orientation <1>: Streams and I18N. (line 37)
* stream, for I/O to a string: String Streams. (line 6)
* streams and descriptors: Stream/Descriptor Precautions.
(line 6)
* streams, and file descriptors: Descriptors and Streams.
(line 6)
* streams, C++: Streams and I18N. (line 30)
* streams, standard: Standard Streams. (line 6)
* string: Representation of Strings.
(line 11)
* string allocation: Representation of Strings.
(line 55)
* string collation functions: Collation Functions. (line 6)
* string comparison functions: String/Array Comparison.
(line 6)
* string concatenation functions: Copying and Concatenation.
(line 10)
* string copy functions: Copying and Concatenation.
(line 10)
* string length: Representation of Strings.
(line 55)
* string literal: Representation of Strings.
(line 35)
* string search functions: Search Functions. (line 8)
* string stream: String Streams. (line 6)
* string vectors, null-character separated: Argz and Envz Vectors.
(line 6)
* string, representation of: Representation of Strings.
(line 6)
* style of communication (of a socket): Socket Concepts. (line 6)
* subshell: Initializing the Shell.
(line 6)
* substitution of variables and commands: Expansion Stages. (line 15)
* successive signals: Merged Signals. (line 6)
* summer time: Broken-down Time. (line 62)
* SunOS: Berkeley Unix. (line 6)
* supplementary group IDs: Process Persona. (line 6)
* SUSP character: Signal Characters. (line 33)
* suspend character: Signal Characters. (line 33)
* SVID: SVID. (line 6)
* swap space: Memory Concepts. (line 18)
* symbolic link: Symbolic Links. (line 6)
* symbolic link, opening: Open-time Flags. (line 68)
* synchronizing: Synchronizing I/O. (line 6)
* synchronizing <1>: Synchronizing AIO Operations.
(line 17)
* syntax error messages, in argp: Argp Helper Functions.
(line 20)
* syntax, for program arguments: Argument Syntax. (line 6)
* syntax, for reading numbers: Parsing of Numbers. (line 6)
* sysconf: Query Memory Parameters.
(line 46)
* sysconf <1>: Query Memory Parameters.
(line 52)
* sysconf <2>: Processor Resources. (line 13)
* sysconf <3>: Processor Resources. (line 19)
* system call: System Calls. (line 6)
* system call number: System Calls. (line 45)
* System V Unix: SVID. (line 6)
* TCP (Internet protocol): Protocols Database. (line 12)
* template, for 'printf': Formatted Output. (line 6)
* template, for 'scanf': Formatted Input. (line 6)
* term: Conditionally Safe Features.
(line 178)
* 'TERM' environment variable: Standard Environment.
(line 59)
* terminal flow control: Line Control. (line 105)
* terminal identification: Is It a Terminal. (line 6)
* terminal input queue: I/O Queues. (line 11)
* terminal input queue, clearing: Line Control. (line 65)
* terminal input signal: Job Control Signals. (line 65)
* terminal line control functions: Line Control. (line 6)
* terminal line speed: Line Speed. (line 6)
* terminal line speed <1>: Line Speed. (line 6)
* terminal mode data types: Mode Data Types. (line 6)
* terminal mode functions: Mode Functions. (line 6)
* terminal modes, BSD: BSD Terminal Modes. (line 6)
* terminal output queue: I/O Queues. (line 27)
* terminal output queue, flushing: Line Control. (line 37)
* terminal output signal: Job Control Signals. (line 72)
* terminated jobs, detecting: Stopped and Terminated Jobs.
(line 6)
* termination signal: Termination Signals. (line 22)
* testing access permission: Testing File Access. (line 6)
* testing exit status of child process: Process Completion. (line 6)
* text stream: Binary Streams. (line 14)
* thrashing: Memory Subsystem. (line 31)
* thread of control: Program Basics. (line 6)
* Thread-Safe: POSIX Safety Concepts.
(line 16)
* Thread-Unsafe: POSIX Safety Concepts.
(line 68)
* threads: Streams and Threads. (line 6)
* ticks, clock: Processor And CPU Time.
(line 19)
* tilde expansion: Expansion Stages. (line 9)
* time: Time Basics. (line 6)
* TIME termios slot: Noncanonical Input. (line 34)
* time zone: TZ Variable. (line 9)
* time zone database: TZ Variable. (line 143)
* time, elapsed: Time Basics. (line 24)
* time, high precision: High Accuracy Clock. (line 6)
* timer: Unsafe Features. (line 87)
* timer, profiling: Setting an Alarm. (line 22)
* timer, real-time: Setting an Alarm. (line 13)
* timer, virtual: Setting an Alarm. (line 17)
* timers, setting: Setting an Alarm. (line 10)
* timespec: Elapsed Time. (line 42)
* timeval: Elapsed Time. (line 30)
* timing error in signal handling: Remembering a Signal.
(line 72)
* TMPDIR environment variable: Temporary Files. (line 140)
* tokenizing strings: Finding Tokens in a String.
(line 6)
* tools, for installing library: Tools for Compilation.
(line 6)
* transmitting datagrams: Sending Datagrams. (line 6)
* tree, directory: Working with Directory Trees.
(line 6)
* triangulation: glibc iconv Implementation.
(line 42)
* trigonometric functions: Trig Functions. (line 6)
* type measurements, floating: Floating Type Macros.
(line 6)
* type measurements, integer: Width of Type. (line 6)
* type modifier character ('printf'): Output Conversion Syntax.
(line 92)
* type modifier character ('scanf'): Input Conversion Syntax.
(line 55)
* typeahead buffer: I/O Queues. (line 11)
* 'TZ' environment variable: Standard Environment.
(line 68)
* UCS-2: Extended Char Intro. (line 53)
* UCS-4: Extended Char Intro. (line 53)
* ulps: Errors in Math Functions.
(line 6)
* umask: Setting Permissions. (line 6)
* unbuffered stream: Buffering Concepts. (line 9)
* unconstrained memory allocation: Unconstrained Allocation.
(line 6)
* undefining macros that shadow functions: Macro Definitions. (line 6)
* underflow exception: FP Exceptions. (line 6)
* Unicode: Extended Char Intro. (line 38)
* Unix, Berkeley: Berkeley Unix. (line 6)
* Unix, System V: SVID. (line 6)
* unlinking a file: Deleting Files. (line 6)
* unordered comparison: FP Comparison Functions.
(line 6)
* unreading characters: Unreading. (line 6)
* Unsafe Features: Unsafe Features. (line 6)
* upper-case character: Classification of Characters.
(line 34)
* upper-case character <1>: Classification of Wide Characters.
(line 229)
* urgent data signal: Asynchronous I/O Signals.
(line 24)
* urgent socket condition: Out-of-Band Data. (line 18)
* usage limits: Limits on Resources. (line 6)
* usage messages, in argp: Argp Helper Functions.
(line 11)
* user accounting database: User Accounting Database.
(line 6)
* user database: User Database. (line 6)
* user ID: User and Group IDs. (line 6)
* user ID, determining: Who Logged In. (line 6)
* user name: User and Group IDs. (line 6)
* user signals: Miscellaneous Signals.
(line 12)
* usual file name errors: File Name Errors. (line 6)
* UTF-16: Extended Char Intro. (line 53)
* UTF-7: Extended Char Intro. (line 229)
* UTF-8: Extended Char Intro. (line 53)
* UTF-8 <1>: Extended Char Intro. (line 221)
* variable number of arguments: Variadic Functions. (line 6)
* variable substitution: Expansion Stages. (line 15)
* variable-sized arrays: GNU C Variable-Size Arrays.
(line 6)
* variadic function argument access: Receiving Arguments. (line 6)
* variadic function prototypes: Variadic Prototypes. (line 6)
* variadic functions: Variadic Functions. (line 6)
* variadic functions, calling: Calling Variadics. (line 6)
* va_copy: Copying and Concatenation.
(line 521)
* virtual time alarm signal: Alarm Signals. (line 24)
* virtual timer: Setting an Alarm. (line 17)
* 'volatile' declarations: Nonreentrancy. (line 20)
* waiting for a signal: Waiting for a Signal.
(line 6)
* waiting for completion of child process: Process Completion.
(line 6)
* waiting for input or output: Waiting for I/O. (line 6)
* WERASE character: Editing Characters. (line 61)
* whitespace character: Classification of Characters.
(line 83)
* whitespace character <1>: Classification of Wide Characters.
(line 197)
* wide character: Extended Char Intro. (line 32)
* wide character string: Representation of Strings.
(line 21)
* wide character string <1>: Representation of Strings.
(line 80)
* width of integer type: Width of Type. (line 6)
* wildcard expansion: Expansion Stages. (line 28)
* wint_t: String/Array Conventions.
(line 41)
* word expansion: Word Expansion. (line 6)
* working directory: Working Directory. (line 6)
* write lock: File Locks. (line 15)
* writing to a file descriptor: I/O Primitives. (line 164)
* writing to a socket: Transferring Data. (line 6)
* writing to a stream, by blocks: Block Input/Output. (line 9)
* writing to a stream, by characters: Simple Output. (line 6)
* writing to a stream, formatted: Formatted Output. (line 6)
* YP: Host Identification. (line 37)
* YP domain name: Host Identification. (line 37)
* YP domain name <1>: Host Identification. (line 106)
* YP domain name <2>: Host Identification. (line 117)
* zero divide: FP Exceptions. (line 6)

File: libc.info, Node: Type Index, Next: Function Index, Prev: Concept Index, Up: Top
Type Index
**********
�[index�]
* Menu:
* __ftw64_func_t: Working with Directory Trees.
(line 61)
* __ftw_func_t: Working with Directory Trees.
(line 21)
* __nftw64_func_t: Working with Directory Trees.
(line 96)
* __nftw_func_t: Working with Directory Trees.
(line 70)
* blkcnt64_t: Attribute Meanings. (line 224)
* blkcnt_t: Attribute Meanings. (line 217)
* cc_t: Mode Data Types. (line 46)
* clock_t: CPU Time. (line 38)
* comparison_fn_t: Comparison Functions.
(line 31)
* cookie_close_function_t: Hook Functions. (line 59)
* cookie_io_functions_t: Streams and Cookies. (line 26)
* cookie_read_function_t: Hook Functions. (line 48)
* cookie_seek_function_t: Hook Functions. (line 56)
* cookie_write_function_t: Hook Functions. (line 53)
* cpu_set_t: CPU Affinity. (line 43)
* dev_t: Attribute Meanings. (line 209)
* DIR: Opening a Directory. (line 9)
* div_t: Integer Division. (line 19)
* enum mcheck_status: Heap Consistency Checking.
(line 65)
* fd_set: Waiting for I/O. (line 34)
* FILE: Streams. (line 16)
* fpos64_t: Portable Positioning.
(line 66)
* fpos_t: Portable Positioning.
(line 52)
* gid_t: Reading Persona. (line 15)
* glob64_t: Calling Glob. (line 95)
* glob_t: Calling Glob. (line 11)
* iconv_t: Generic Conversion Interface.
(line 15)
* imaxdiv_t: Integer Division. (line 92)
* ino64_t: Attribute Meanings. (line 201)
* ino_t: Attribute Meanings. (line 192)
* jmp_buf: Non-Local Details. (line 10)
* ldiv_t: Integer Division. (line 47)
* lldiv_t: Integer Division. (line 68)
* longjmp: Non-local Goto Probes.
(line 16)
* longjmp_target: Non-local Goto Probes.
(line 29)
* mbstate_t: Keeping the state. (line 14)
* memory_arena_new: Memory Allocation Probes.
(line 75)
* memory_arena_retry: Memory Allocation Probes.
(line 63)
* memory_arena_reuse: Memory Allocation Probes.
(line 83)
* memory_arena_reuse_free_list: Memory Allocation Probes.
(line 112)
* memory_arena_reuse_wait: Memory Allocation Probes.
(line 97)
* memory_calloc_retry: Memory Allocation Probes.
(line 46)
* memory_heap_free: Memory Allocation Probes.
(line 28)
* memory_heap_less: Memory Allocation Probes.
(line 38)
* memory_heap_more: Memory Allocation Probes.
(line 33)
* memory_heap_new: Memory Allocation Probes.
(line 22)
* memory_malloc_retry: Memory Allocation Probes.
(line 43)
* memory_mallopt: Memory Allocation Probes.
(line 118)
* memory_mallopt_arena_max: Memory Allocation Probes.
(line 180)
* memory_mallopt_arena_test: Memory Allocation Probes.
(line 173)
* memory_mallopt_check_action: Memory Allocation Probes.
(line 161)
* memory_mallopt_free_dyn_thresholds: Memory Allocation Probes.
(line 187)
* memory_mallopt_mmap_max: Memory Allocation Probes.
(line 154)
* memory_mallopt_mmap_threshold: Memory Allocation Probes.
(line 145)
* memory_mallopt_mxfast: Memory Allocation Probes.
(line 124)
* memory_mallopt_perturb: Memory Allocation Probes.
(line 167)
* memory_mallopt_top_pad: Memory Allocation Probes.
(line 138)
* memory_mallopt_trim_threshold: Memory Allocation Probes.
(line 130)
* memory_memalign_retry: Memory Allocation Probes.
(line 45)
* memory_realloc_retry: Memory Allocation Probes.
(line 44)
* memory_sbrk_less: Memory Allocation Probes.
(line 15)
* memory_sbrk_more: Memory Allocation Probes.
(line 9)
* mode_t: Attribute Meanings. (line 187)
* nlink_t: Attribute Meanings. (line 214)
* off64_t: File Position Primitive.
(line 159)
* off_t: File Position Primitive.
(line 152)
* pid_t: Process Identification.
(line 12)
* printf_arginfo_function: Defining the Output Handler.
(line 53)
* printf_function: Defining the Output Handler.
(line 34)
* ptrdiff_t: Important Data Types.
(line 13)
* regex_t: POSIX Regexp Compilation.
(line 15)
* regmatch_t: Regexp Subexpressions.
(line 14)
* regoff_t: Regexp Subexpressions.
(line 25)
* setjmp: Non-local Goto Probes.
(line 9)
* sighandler_t: Basic Signal Handling.
(line 10)
* sigjmp_buf: Non-Local Exits and Signals.
(line 20)
* sigset_t: Signal Sets. (line 13)
* sig_atomic_t: Atomic Types. (line 15)
* size_t: Important Data Types.
(line 22)
* slowacos: Mathematical Function Probes.
(line 105)
* slowasin: Mathematical Function Probes.
(line 99)
* slowatan: Mathematical Function Probes.
(line 78)
* slowatan2: Mathematical Function Probes.
(line 61)
* slowatan2_inexact: Mathematical Function Probes.
(line 69)
* slowatan_inexact: Mathematical Function Probes.
(line 85)
* slowcos: Mathematical Function Probes.
(line 117)
* slowcos_dx: Mathematical Function Probes.
(line 129)
* slowexp_p32: Mathematical Function Probes.
(line 25)
* slowexp_p6: Mathematical Function Probes.
(line 19)
* slowlog: Mathematical Function Probes.
(line 47)
* slowlog_inexact: Mathematical Function Probes.
(line 53)
* slowpow_p10: Mathematical Function Probes.
(line 31)
* slowpow_p32: Mathematical Function Probes.
(line 39)
* slowsin: Mathematical Function Probes.
(line 111)
* slowsin_dx: Mathematical Function Probes.
(line 123)
* slowtan: Mathematical Function Probes.
(line 93)
* speed_t: Line Speed. (line 71)
* ssize_t: I/O Primitives. (line 10)
* stack_t: Signal Stack. (line 26)
* struct aiocb: Asynchronous I/O. (line 27)
* struct aiocb64: Asynchronous I/O. (line 109)
* struct aioinit: Configuration of AIO.
(line 17)
* struct argp: Argp Parsers. (line 9)
* struct argp_child: Argp Children. (line 17)
* struct argp_option: Argp Option Vectors. (line 13)
* struct argp_state: Argp Parsing State. (line 10)
* struct dirent: Directory Entries. (line 10)
* struct ENTRY: Hash Search Function.
(line 67)
* struct exit_status: Manipulating the Database.
(line 9)
* struct flock: File Locks. (line 41)
* struct fstab: fstab. (line 9)
* struct FTW: Working with Directory Trees.
(line 105)
* struct group: Group Data Structure.
(line 9)
* struct hostent: Host Names. (line 20)
* struct if_nameindex: Interface Naming. (line 42)
* struct in6_addr: Host Address Data Type.
(line 51)
* struct in_addr: Host Address Data Type.
(line 25)
* struct iovec: Scatter-Gather. (line 20)
* struct itimerval: Setting an Alarm. (line 53)
* struct lconv: The Lame Way to Locale Data.
(line 28)
* struct linger: Socket-Level Options.
(line 50)
* struct mallinfo: Statistics of Malloc.
(line 11)
* struct mntent: mtab. (line 8)
* struct netent: Networks Database. (line 13)
* struct ntptimeval: High Accuracy Clock. (line 17)
* struct ntptimeval <1>: High Accuracy Clock. (line 17)
* struct obstack: Creating Obstacks. (line 9)
* struct option: Getopt Long Options. (line 12)
* struct passwd: User Data Structure. (line 9)
* struct printf_info: Conversion Specifier Options.
(line 15)
* struct protoent: Protocols Database. (line 29)
* struct random_data: BSD Random. (line 79)
* struct rlimit: Limits on Resources. (line 90)
* struct rlimit64: Limits on Resources. (line 106)
* struct rusage: Resource Usage. (line 36)
* struct sched_param: Basic Scheduling Functions.
(line 29)
* struct servent: Services Database. (line 11)
* struct sgttyb: BSD Terminal Modes. (line 15)
* struct sigaction: Advanced Signal Handling.
(line 14)
* struct sigstack: Signal Stack. (line 99)
* struct sockaddr: Address Formats. (line 22)
* struct sockaddr_in: Internet Address Formats.
(line 15)
* struct sockaddr_in6: Internet Address Formats.
(line 36)
* struct sockaddr_un: Local Namespace Details.
(line 24)
* struct stat: Attribute Meanings. (line 14)
* struct stat64: Attribute Meanings. (line 106)
* struct termios: Mode Data Types. (line 10)
* struct timespec: Elapsed Time. (line 41)
* struct timeval: Elapsed Time. (line 29)
* struct timex: High Accuracy Clock. (line 54)
* struct timex <1>: High Accuracy Clock. (line 54)
* struct timezone: High-Resolution Calendar.
(line 14)
* struct tm: Broken-down Time. (line 19)
* struct tms: Processor Time. (line 12)
* struct utimbuf: File Times. (line 38)
* struct utmp: Manipulating the Database.
(line 20)
* struct utmpx: XPG Functions. (line 9)
* struct utsname: Platform Type. (line 15)
* struct vtimes: Resource Usage. (line 119)
* struct __gconv_step: glibc iconv Implementation.
(line 207)
* struct __gconv_step_data: glibc iconv Implementation.
(line 275)
* tcflag_t: Mode Data Types. (line 42)
* time_t: Simple Calendar Time.
(line 10)
* ucontext_t: System V contexts. (line 24)
* uid_t: Reading Persona. (line 11)
* union wait: BSD Wait Functions. (line 16)
* va_list: Argument Macros. (line 9)
* VISIT: Tree Search Function.
(line 112)
* wchar_t: Extended Char Intro. (line 69)
* wctrans_t: Wide Character Case Conversion.
(line 11)
* wctype_t: Classification of Wide Characters.
(line 30)
* wint_t: Extended Char Intro. (line 93)
* wordexp_t: Calling Wordexp. (line 14)

File: libc.info, Node: Function Index, Next: Variable Index, Prev: Type Index, Up: Top
Function and Macro Index
************************
�[index�]
* Menu:
* *pthread_getspecific: Thread-specific Data.
(line 32)
* *sbrk: Resizing the Data Segment.
(line 45)
* *sem_open: Semaphores. (line 43)
* _exit: Termination Internals.
(line 9)
* _Exit: Termination Internals.
(line 17)
* _flushlbf: Flushing Buffers. (line 52)
* _tolower: Case Conversion. (line 47)
* _toupper: Case Conversion. (line 54)
* __fbufsize: Controlling Buffering.
(line 130)
* __flbf: Controlling Buffering.
(line 117)
* __fpending: Controlling Buffering.
(line 140)
* __fpurge: Flushing Buffers. (line 73)
* __freadable: Opening Streams. (line 204)
* __freading: Opening Streams. (line 227)
* __fsetlocking: Streams and Threads. (line 169)
* __fwritable: Opening Streams. (line 214)
* __fwriting: Opening Streams. (line 240)
* __ppc_get_timebase: PowerPC. (line 9)
* __ppc_get_timebase_freq: PowerPC. (line 25)
* __ppc_mdoio: PowerPC. (line 51)
* __ppc_mdoom: PowerPC. (line 60)
* __ppc_set_ppr_low: PowerPC. (line 85)
* __ppc_set_ppr_med: PowerPC. (line 69)
* __ppc_set_ppr_med_low: PowerPC. (line 91)
* __ppc_yield: PowerPC. (line 43)
* __va_copy: Argument Macros. (line 53)
* a64l: Encode Binary Data. (line 84)
* abort: Aborting a Program. (line 9)
* abs: Absolute Value. (line 16)
* accept: Accepting Connections.
(line 25)
* access: Testing File Access. (line 41)
* acos: Inverse Trig Functions.
(line 25)
* acosf: Inverse Trig Functions.
(line 26)
* acosh: Hyperbolic Functions.
(line 84)
* acoshf: Hyperbolic Functions.
(line 85)
* acoshl: Hyperbolic Functions.
(line 86)
* acosl: Inverse Trig Functions.
(line 27)
* addmntent: mtab. (line 175)
* addseverity: Adding Severity Classes.
(line 12)
* adjtime: High-Resolution Calendar.
(line 91)
* adjtimex: High-Resolution Calendar.
(line 128)
* aio_cancel: Cancel AIO Operations.
(line 18)
* aio_cancel64: Cancel AIO Operations.
(line 64)
* aio_error: Status of AIO Operations.
(line 14)
* aio_error64: Status of AIO Operations.
(line 35)
* aio_fsync: Synchronizing AIO Operations.
(line 17)
* aio_fsync64: Synchronizing AIO Operations.
(line 63)
* aio_init: Configuration of AIO.
(line 40)
* aio_read: Asynchronous Reads/Writes.
(line 6)
* aio_read64: Asynchronous Reads/Writes.
(line 68)
* aio_return: Status of AIO Operations.
(line 48)
* aio_return64: Status of AIO Operations.
(line 71)
* aio_suspend: Synchronizing AIO Operations.
(line 89)
* aio_suspend64: Synchronizing AIO Operations.
(line 126)
* aio_write: Asynchronous Reads/Writes.
(line 88)
* aio_write64: Asynchronous Reads/Writes.
(line 151)
* alarm: Setting an Alarm. (line 108)
* aligned_alloc: Aligned Memory Blocks.
(line 12)
* alloca: Variable Size Automatic.
(line 18)
* alphasort: Scanning Directory Content.
(line 42)
* alphasort64: Scanning Directory Content.
(line 91)
* argp_error: Argp Helper Functions.
(line 20)
* argp_failure: Argp Helper Functions.
(line 31)
* argp_help: Argp Help. (line 14)
* argp_parse: Argp. (line 34)
* argp_state_help: Argp Helper Functions.
(line 48)
* argp_usage: Argp Helper Functions.
(line 11)
* argz_add: Argz Functions. (line 78)
* argz_add_sep: Argz Functions. (line 86)
* argz_append: Argz Functions. (line 97)
* argz_count: Argz Functions. (line 45)
* argz_create: Argz Functions. (line 25)
* argz_create_sep: Argz Functions. (line 35)
* argz_delete: Argz Functions. (line 106)
* argz_extract: Argz Functions. (line 52)
* argz_insert: Argz Functions. (line 118)
* argz_next: Argz Functions. (line 131)
* argz_replace: Argz Functions. (line 162)
* argz_stringify: Argz Functions. (line 69)
* asctime: Formatting Calendar Time.
(line 9)
* asctime_r: Formatting Calendar Time.
(line 29)
* asin: Inverse Trig Functions.
(line 10)
* asinf: Inverse Trig Functions.
(line 11)
* asinh: Hyperbolic Functions.
(line 75)
* asinhf: Hyperbolic Functions.
(line 76)
* asinhl: Hyperbolic Functions.
(line 77)
* asinl: Inverse Trig Functions.
(line 12)
* asprintf: Dynamic Output. (line 9)
* assert: Consistency Checking.
(line 26)
* assert_perror: Consistency Checking.
(line 61)
* atan: Inverse Trig Functions.
(line 40)
* atan2: Inverse Trig Functions.
(line 52)
* atan2f: Inverse Trig Functions.
(line 53)
* atan2l: Inverse Trig Functions.
(line 54)
* atanf: Inverse Trig Functions.
(line 41)
* atanh: Hyperbolic Functions.
(line 94)
* atanhf: Hyperbolic Functions.
(line 95)
* atanhl: Hyperbolic Functions.
(line 96)
* atanl: Inverse Trig Functions.
(line 42)
* atexit: Cleanups on Exit. (line 14)
* atof: Parsing of Floats. (line 113)
* atoi: Parsing of Integers. (line 247)
* atol: Parsing of Integers. (line 238)
* atoll: Parsing of Integers. (line 254)
* backtrace: Backtraces. (line 15)
* backtrace_symbols: Backtraces. (line 35)
* backtrace_symbols_fd: Backtraces. (line 67)
* basename: Finding Tokens in a String.
(line 205)
* basename <1>: Finding Tokens in a String.
(line 237)
* bcmp: String/Array Comparison.
(line 252)
* bcopy: Copying and Concatenation.
(line 705)
* bind: Setting Address. (line 10)
* bindtextdomain: Locating gettext catalog.
(line 101)
* bind_textdomain_codeset: Charset conversion in gettext.
(line 26)
* brk: Resizing the Data Segment.
(line 14)
* bsearch: Array Search Function.
(line 53)
* btowc: Converting a Character.
(line 15)
* bzero: Copying and Concatenation.
(line 714)
* cabs: Absolute Value. (line 42)
* cabsf: Absolute Value. (line 43)
* cabsl: Absolute Value. (line 44)
* cacos: Inverse Trig Functions.
(line 85)
* cacosf: Inverse Trig Functions.
(line 86)
* cacosh: Hyperbolic Functions.
(line 114)
* cacoshf: Hyperbolic Functions.
(line 115)
* cacoshl: Hyperbolic Functions.
(line 116)
* cacosl: Inverse Trig Functions.
(line 87)
* calloc: Allocating Cleared Space.
(line 9)
* canonicalize_file_name: Symbolic Links. (line 126)
* carg: Operations on Complex.
(line 37)
* cargf: Operations on Complex.
(line 38)
* cargl: Operations on Complex.
(line 39)
* casin: Inverse Trig Functions.
(line 73)
* casinf: Inverse Trig Functions.
(line 74)
* casinh: Hyperbolic Functions.
(line 105)
* casinhf: Hyperbolic Functions.
(line 106)
* casinhl: Hyperbolic Functions.
(line 107)
* casinl: Inverse Trig Functions.
(line 75)
* catan: Inverse Trig Functions.
(line 97)
* catanf: Inverse Trig Functions.
(line 98)
* catanh: Hyperbolic Functions.
(line 124)
* catanhf: Hyperbolic Functions.
(line 125)
* catanhl: Hyperbolic Functions.
(line 126)
* catanl: Inverse Trig Functions.
(line 99)
* catclose: The catgets Functions.
(line 186)
* catgets: The catgets Functions.
(line 149)
* catopen: The catgets Functions.
(line 6)
* cbc_crypt: DES Encryption. (line 130)
* cbrt: Exponents and Logarithms.
(line 159)
* cbrtf: Exponents and Logarithms.
(line 160)
* cbrtl: Exponents and Logarithms.
(line 161)
* ccos: Trig Functions. (line 85)
* ccosf: Trig Functions. (line 86)
* ccosh: Hyperbolic Functions.
(line 55)
* ccoshf: Hyperbolic Functions.
(line 56)
* ccoshl: Hyperbolic Functions.
(line 57)
* ccosl: Trig Functions. (line 87)
* ceil: Rounding Functions. (line 18)
* ceilf: Rounding Functions. (line 19)
* ceill: Rounding Functions. (line 20)
* cexp: Exponents and Logarithms.
(line 204)
* cexpf: Exponents and Logarithms.
(line 205)
* cexpl: Exponents and Logarithms.
(line 206)
* cfgetispeed: Line Speed. (line 39)
* cfgetospeed: Line Speed. (line 32)
* cfmakeraw: Noncanonical Input. (line 92)
* cfree: Freeing after Malloc.
(line 17)
* cfsetispeed: Line Speed. (line 54)
* cfsetospeed: Line Speed. (line 46)
* cfsetspeed: Line Speed. (line 62)
* chdir: Working Directory. (line 106)
* chmod: Setting Permissions. (line 25)
* chmod <1>: Setting Permissions. (line 72)
* chown: File Owner. (line 33)
* cimag: Operations on Complex.
(line 19)
* cimagf: Operations on Complex.
(line 20)
* cimagl: Operations on Complex.
(line 21)
* clearenv: Environment Access. (line 111)
* clearerr: Error Recovery. (line 9)
* clearerr_unlocked: Error Recovery. (line 19)
* clock: CPU Time. (line 42)
* clog: Exponents and Logarithms.
(line 215)
* clog10: Exponents and Logarithms.
(line 229)
* clog10f: Exponents and Logarithms.
(line 230)
* clog10l: Exponents and Logarithms.
(line 231)
* clogf: Exponents and Logarithms.
(line 216)
* clogl: Exponents and Logarithms.
(line 217)
* close: Opening and Closing Files.
(line 146)
* closedir: Reading/Closing Directory.
(line 129)
* closelog: closelog. (line 9)
* confstr: String Parameters. (line 9)
* conj: Operations on Complex.
(line 27)
* conjf: Operations on Complex.
(line 28)
* conjl: Operations on Complex.
(line 29)
* connect: Connecting. (line 11)
* copysign: FP Bit Twiddling. (line 11)
* copysignf: FP Bit Twiddling. (line 12)
* copysignl: FP Bit Twiddling. (line 13)
* cos: Trig Functions. (line 27)
* cosf: Trig Functions. (line 28)
* cosh: Hyperbolic Functions.
(line 20)
* coshf: Hyperbolic Functions.
(line 21)
* coshl: Hyperbolic Functions.
(line 22)
* cosl: Trig Functions. (line 29)
* cpow: Exponents and Logarithms.
(line 252)
* cpowf: Exponents and Logarithms.
(line 254)
* cpowl: Exponents and Logarithms.
(line 256)
* cproj: Operations on Complex.
(line 51)
* cprojf: Operations on Complex.
(line 52)
* cprojl: Operations on Complex.
(line 53)
* CPU_CLR: CPU Affinity. (line 83)
* CPU_ISSET: CPU Affinity. (line 94)
* CPU_SET: CPU Affinity. (line 72)
* CPU_ZERO: CPU Affinity. (line 64)
* creal: Operations on Complex.
(line 11)
* crealf: Operations on Complex.
(line 12)
* creall: Operations on Complex.
(line 13)
* creat: Opening and Closing Files.
(line 109)
* creat64: Opening and Closing Files.
(line 128)
* crypt: crypt. (line 6)
* crypt_r: crypt. (line 117)
* csin: Trig Functions. (line 74)
* csinf: Trig Functions. (line 75)
* csinh: Hyperbolic Functions.
(line 45)
* csinhf: Hyperbolic Functions.
(line 46)
* csinhl: Hyperbolic Functions.
(line 47)
* csinl: Trig Functions. (line 76)
* csqrt: Exponents and Logarithms.
(line 242)
* csqrtf: Exponents and Logarithms.
(line 243)
* csqrtl: Exponents and Logarithms.
(line 244)
* ctan: Trig Functions. (line 96)
* ctanf: Trig Functions. (line 97)
* ctanh: Hyperbolic Functions.
(line 65)
* ctanhf: Hyperbolic Functions.
(line 66)
* ctanhl: Hyperbolic Functions.
(line 67)
* ctanl: Trig Functions. (line 98)
* ctermid: Identifying the Terminal.
(line 15)
* ctime: Formatting Calendar Time.
(line 43)
* ctime_r: Formatting Calendar Time.
(line 57)
* cuserid: Who Logged In. (line 27)
* dcgettext: Translation with gettext.
(line 92)
* dcngettext: Advanced gettext functions.
(line 102)
* DES_FAILED: DES Encryption. (line 123)
* des_setparity: DES Encryption. (line 156)
* dgettext: Translation with gettext.
(line 77)
* difftime: Elapsed Time. (line 10)
* dirfd: Opening a Directory. (line 97)
* dirname: Finding Tokens in a String.
(line 270)
* div: Integer Division. (line 29)
* dngettext: Advanced gettext functions.
(line 92)
* drand48: SVID Random. (line 33)
* drand48_r: SVID Random. (line 182)
* drem: Remainder Functions. (line 28)
* dremf: Remainder Functions. (line 29)
* dreml: Remainder Functions. (line 30)
* DTTOIF: Directory Entries. (line 76)
* dup: Duplicating Descriptors.
(line 23)
* dup2: Duplicating Descriptors.
(line 31)
* ecb_crypt: DES Encryption. (line 68)
* ecvt: System V Number Conversion.
(line 17)
* ecvt_r: System V Number Conversion.
(line 110)
* encrypt: DES Encryption. (line 42)
* encrypt_r: DES Encryption. (line 54)
* endfsent: fstab. (line 93)
* endgrent: Scanning All Groups. (line 83)
* endhostent: Host Names. (line 242)
* endmntent: mtab. (line 115)
* endnetent: Networks Database. (line 81)
* endnetgrent: Lookup Netgroup. (line 76)
* endprotoent: Protocols Database. (line 93)
* endpwent: Scanning All Users. (line 82)
* endservent: Services Database. (line 84)
* endutent: Manipulating the Database.
(line 138)
* endutxent: XPG Functions. (line 90)
* envz_add: Envz Functions. (line 48)
* envz_entry: Envz Functions. (line 28)
* envz_get: Envz Functions. (line 38)
* envz_merge: Envz Functions. (line 59)
* envz_strip: Envz Functions. (line 73)
* erand48: SVID Random. (line 46)
* erand48_r: SVID Random. (line 200)
* erf: Special Functions. (line 9)
* erfc: Special Functions. (line 19)
* erfcf: Special Functions. (line 20)
* erfcl: Special Functions. (line 21)
* erff: Special Functions. (line 10)
* erfl: Special Functions. (line 11)
* err: Error Messages. (line 321)
* error: Error Messages. (line 155)
* error_at_line: Error Messages. (line 192)
* errx: Error Messages. (line 338)
* execl: Executing a File. (line 36)
* execle: Executing a File. (line 54)
* execlp: Executing a File. (line 78)
* execv: Executing a File. (line 17)
* execve: Executing a File. (line 44)
* execvp: Executing a File. (line 65)
* exit: Normal Termination. (line 10)
* exp: Exponents and Logarithms.
(line 6)
* exp10: Exponents and Logarithms.
(line 27)
* exp10f: Exponents and Logarithms.
(line 28)
* exp10l: Exponents and Logarithms.
(line 29)
* exp2: Exponents and Logarithms.
(line 18)
* exp2f: Exponents and Logarithms.
(line 19)
* exp2l: Exponents and Logarithms.
(line 20)
* expf: Exponents and Logarithms.
(line 7)
* expl: Exponents and Logarithms.
(line 8)
* expm1: Exponents and Logarithms.
(line 181)
* expm1f: Exponents and Logarithms.
(line 182)
* expm1l: Exponents and Logarithms.
(line 183)
* fabs: Absolute Value. (line 33)
* fabsf: Absolute Value. (line 34)
* fabsl: Absolute Value. (line 35)
* fchdir: Working Directory. (line 119)
* fchmod: Setting Permissions. (line 111)
* fchown: File Owner. (line 67)
* fclose: Closing Streams. (line 10)
* fcloseall: Closing Streams. (line 32)
* fcntl: Control Operations. (line 17)
* fcvt: System V Number Conversion.
(line 42)
* fcvt_r: System V Number Conversion.
(line 122)
* fdatasync: Synchronizing I/O. (line 65)
* fdim: Misc FP Arithmetic. (line 36)
* fdimf: Misc FP Arithmetic. (line 37)
* fdiml: Misc FP Arithmetic. (line 38)
* fdopen: Descriptors and Streams.
(line 11)
* fdopendir: Opening a Directory. (line 55)
* FD_CLR: Waiting for I/O. (line 64)
* FD_ISSET: Waiting for I/O. (line 73)
* FD_SET: Waiting for I/O. (line 55)
* FD_ZERO: Waiting for I/O. (line 48)
* feclearexcept: Status bit operations.
(line 34)
* fedisableexcept: Control Functions. (line 110)
* feenableexcept: Control Functions. (line 97)
* fegetenv: Control Functions. (line 29)
* fegetexcept: Control Functions. (line 123)
* fegetexceptflag: Status bit operations.
(line 92)
* fegetround: Rounding. (line 69)
* feholdexcept: Control Functions. (line 39)
* feof: EOF and Errors. (line 31)
* feof_unlocked: EOF and Errors. (line 40)
* feraiseexcept: Status bit operations.
(line 44)
* ferror: EOF and Errors. (line 51)
* ferror_unlocked: EOF and Errors. (line 61)
* fesetenv: Control Functions. (line 69)
* fesetexceptflag: Status bit operations.
(line 103)
* fesetround: Rounding. (line 78)
* fetestexcept: Status bit operations.
(line 58)
* feupdateenv: Control Functions. (line 78)
* fflush: Flushing Buffers. (line 25)
* fflush_unlocked: Flushing Buffers. (line 36)
* fgetc: Character Input. (line 22)
* fgetc_unlocked: Character Input. (line 39)
* fgetgrent: Scanning All Groups. (line 13)
* fgetgrent_r: Scanning All Groups. (line 26)
* fgetpos: Portable Positioning.
(line 76)
* fgetpos64: Portable Positioning.
(line 90)
* fgetpwent: Scanning All Users. (line 13)
* fgetpwent_r: Scanning All Users. (line 25)
* fgets: Line Input. (line 80)
* fgets_unlocked: Line Input. (line 127)
* fgetwc: Character Input. (line 31)
* fgetwc_unlocked: Character Input. (line 46)
* fgetws: Line Input. (line 103)
* fgetws_unlocked: Line Input. (line 136)
* fileno: Descriptors and Streams.
(line 39)
* fileno_unlocked: Descriptors and Streams.
(line 48)
* finite: Floating Point Classes.
(line 111)
* finitef: Floating Point Classes.
(line 112)
* finitel: Floating Point Classes.
(line 113)
* flockfile: Streams and Threads. (line 30)
* floor: Rounding Functions. (line 27)
* floorf: Rounding Functions. (line 28)
* floorl: Rounding Functions. (line 29)
* fma: Misc FP Arithmetic. (line 48)
* fmaf: Misc FP Arithmetic. (line 49)
* fmal: Misc FP Arithmetic. (line 50)
* fmax: Misc FP Arithmetic. (line 25)
* fmaxf: Misc FP Arithmetic. (line 26)
* fmaxl: Misc FP Arithmetic. (line 27)
* fmemopen: String Streams. (line 9)
* fmin: Misc FP Arithmetic. (line 11)
* fminf: Misc FP Arithmetic. (line 12)
* fminl: Misc FP Arithmetic. (line 13)
* fmod: Remainder Functions. (line 10)
* fmodf: Remainder Functions. (line 11)
* fmodl: Remainder Functions. (line 12)
* fmtmsg: Printing Formatted Messages.
(line 46)
* fnmatch: Wildcard Matching. (line 11)
* fopen: Opening Streams. (line 13)
* fopen64: Opening Streams. (line 128)
* fopencookie: Streams and Cookies. (line 55)
* fork: Creating a Process. (line 9)
* forkpty: Pseudo-Terminal Pairs.
(line 37)
* fpathconf: Pathconf. (line 38)
* fpclassify: Floating Point Classes.
(line 9)
* fprintf: Formatted Output Functions.
(line 31)
* fputc: Simple Output. (line 12)
* fputc_unlocked: Simple Output. (line 28)
* fputs: Simple Output. (line 110)
* fputs_unlocked: Simple Output. (line 142)
* fputwc: Simple Output. (line 20)
* fputwc_unlocked: Simple Output. (line 35)
* fputws: Simple Output. (line 130)
* fputws_unlocked: Simple Output. (line 151)
* fread: Block Input/Output. (line 27)
* fread_unlocked: Block Input/Output. (line 44)
* free: Freeing after Malloc.
(line 10)
* freopen: Opening Streams. (line 155)
* freopen64: Opening Streams. (line 182)
* frexp: Normalization Functions.
(line 16)
* frexpf: Normalization Functions.
(line 17)
* frexpl: Normalization Functions.
(line 18)
* fscanf: Formatted Input Functions.
(line 37)
* fseek: File Positioning. (line 71)
* fseeko: File Positioning. (line 90)
* fseeko64: File Positioning. (line 112)
* fsetpos: Portable Positioning.
(line 101)
* fsetpos64: Portable Positioning.
(line 118)
* fstat: Reading Attributes. (line 48)
* fstat64: Reading Attributes. (line 66)
* fsync: Synchronizing I/O. (line 30)
* ftell: File Positioning. (line 21)
* ftello: File Positioning. (line 33)
* ftello64: File Positioning. (line 57)
* ftruncate: File Size. (line 79)
* ftruncate64: File Size. (line 134)
* ftrylockfile: Streams and Threads. (line 41)
* ftw: Working with Directory Trees.
(line 123)
* ftw64: Working with Directory Trees.
(line 175)
* funlockfile: Streams and Threads. (line 52)
* futimes: File Times. (line 129)
* fwide: Streams and I18N. (line 57)
* fwprintf: Formatted Output Functions.
(line 38)
* fwrite: Block Input/Output. (line 54)
* fwrite_unlocked: Block Input/Output. (line 64)
* fwscanf: Formatted Input Functions.
(line 44)
* gamma: Special Functions. (line 62)
* gammaf: Special Functions. (line 63)
* gammal: Special Functions. (line 64)
* gcvt: System V Number Conversion.
(line 61)
* getauxval: Auxiliary Vector. (line 17)
* getc: Character Input. (line 55)
* getchar: Character Input. (line 90)
* getchar_unlocked: Character Input. (line 104)
* getcontext: System V contexts. (line 50)
* getcwd: Working Directory. (line 23)
* getc_unlocked: Character Input. (line 74)
* getdate: General Time String Parsing.
(line 37)
* getdate_r: General Time String Parsing.
(line 140)
* getdelim: Line Input. (line 57)
* getdomainnname: Host Identification. (line 102)
* getegid: Reading Persona. (line 38)
* getenv: Environment Access. (line 15)
* geteuid: Reading Persona. (line 31)
* getfsent: fstab. (line 101)
* getfsfile: fstab. (line 132)
* getfsspec: fstab. (line 115)
* getgid: Reading Persona. (line 25)
* getgrent: Scanning All Groups. (line 57)
* getgrent_r: Scanning All Groups. (line 68)
* getgrgid: Lookup Group. (line 10)
* getgrgid_r: Lookup Group. (line 21)
* getgrnam: Lookup Group. (line 42)
* getgrnam_r: Lookup Group. (line 54)
* getgrouplist: Setting Groups. (line 112)
* getgroups: Reading Persona. (line 45)
* gethostbyaddr: Host Names. (line 83)
* gethostbyaddr_r: Host Names. (line 194)
* gethostbyname: Host Names. (line 66)
* gethostbyname2: Host Names. (line 74)
* gethostbyname2_r: Host Names. (line 182)
* gethostbyname_r: Host Names. (line 125)
* gethostent: Host Names. (line 234)
* gethostid: Host Identification. (line 124)
* gethostname: Host Identification. (line 53)
* getitimer: Setting an Alarm. (line 86)
* getline: Line Input. (line 20)
* getloadavg: Processor Resources. (line 52)
* getlogin: Who Logged In. (line 16)
* getmntent: mtab. (line 126)
* getmntent_r: mtab. (line 153)
* getnetbyaddr: Networks Database. (line 45)
* getnetbyname: Networks Database. (line 37)
* getnetent: Networks Database. (line 73)
* getnetgrent: Lookup Netgroup. (line 38)
* getnetgrent_r: Lookup Netgroup. (line 56)
* getopt: Using Getopt. (line 34)
* getopt_long: Getopt Long Options. (line 42)
* getopt_long_only: Getopt Long Options. (line 97)
* getpagesize: Query Memory Parameters.
(line 33)
* getpass: getpass. (line 10)
* getpeername: Who is Connected. (line 6)
* getpgid: Process Group Functions.
(line 59)
* getpgrp: Process Group Functions.
(line 52)
* getpid: Process Identification.
(line 16)
* getppid: Process Identification.
(line 23)
* getpriority: Traditional Scheduling Functions.
(line 24)
* getprotobyname: Protocols Database. (line 50)
* getprotobynumber: Protocols Database. (line 59)
* getprotoent: Protocols Database. (line 85)
* getpt: Allocation. (line 10)
* getpwent: Scanning All Users. (line 56)
* getpwent_r: Scanning All Users. (line 69)
* getpwnam: Lookup User. (line 43)
* getpwnam_r: Lookup User. (line 55)
* getpwuid: Lookup User. (line 10)
* getpwuid_r: Lookup User. (line 22)
* getrlimit: Limits on Resources. (line 29)
* getrlimit64: Limits on Resources. (line 43)
* getrusage: Resource Usage. (line 10)
* gets: Line Input. (line 146)
* getservbyname: Services Database. (line 35)
* getservbyport: Services Database. (line 49)
* getservent: Services Database. (line 76)
* getsid: Process Group Functions.
(line 33)
* getsockname: Reading Address. (line 10)
* getsockopt: Socket Option Functions.
(line 9)
* getsubopt: Suboptions. (line 15)
* gettext: Translation with gettext.
(line 31)
* gettimeofday: High-Resolution Calendar.
(line 29)
* getuid: Reading Persona. (line 19)
* getumask: Setting Permissions. (line 64)
* getutent: Manipulating the Database.
(line 124)
* getutent_r: Manipulating the Database.
(line 223)
* getutid: Manipulating the Database.
(line 144)
* getutid_r: Manipulating the Database.
(line 240)
* getutline: Manipulating the Database.
(line 173)
* getutline_r: Manipulating the Database.
(line 256)
* getutmp: XPG Functions. (line 134)
* getutmpx: XPG Functions. (line 141)
* getutxent: XPG Functions. (line 82)
* getutxid: XPG Functions. (line 97)
* getutxline: XPG Functions. (line 105)
* getw: Character Input. (line 152)
* getwc: Character Input. (line 65)
* getwchar: Character Input. (line 97)
* getwchar_unlocked: Character Input. (line 111)
* getwc_unlocked: Character Input. (line 81)
* getwd: Working Directory. (line 78)
* get_avphys_pages: Query Memory Parameters.
(line 77)
* get_current_dir_name: Working Directory. (line 92)
* get_nprocs: Processor Resources. (line 37)
* get_nprocs_conf: Processor Resources. (line 28)
* get_phys_pages: Query Memory Parameters.
(line 67)
* glob: Calling Glob. (line 176)
* glob64: Calling Glob. (line 235)
* globfree: More Flags for Globbing.
(line 123)
* globfree64: More Flags for Globbing.
(line 132)
* gmtime: Broken-down Time. (line 126)
* gmtime_r: Broken-down Time. (line 139)
* grantpt: Allocation. (line 25)
* grantpt <1>: Configuring and compiling.
(line 119)
* gsignal: Signaling Yourself. (line 18)
* gtty: BSD Terminal Modes. (line 30)
* hasmntopt: mtab. (line 198)
* hcreate: Hash Search Function.
(line 12)
* hcreate_r: Hash Search Function.
(line 113)
* hdestroy: Hash Search Function.
(line 41)
* hdestroy_r: Hash Search Function.
(line 131)
* hsearch: Hash Search Function.
(line 83)
* hsearch_r: Hash Search Function.
(line 140)
* htonl: Byte Order. (line 48)
* htons: Byte Order. (line 34)
* hypot: Exponents and Logarithms.
(line 168)
* hypotf: Exponents and Logarithms.
(line 169)
* hypotl: Exponents and Logarithms.
(line 170)
* iconv: Generic Conversion Interface.
(line 112)
* iconv_close: Generic Conversion Interface.
(line 89)
* iconv_open: Generic Conversion Interface.
(line 26)
* IFTODT: Directory Entries. (line 70)
* if_freenameindex: Interface Naming. (line 64)
* if_indextoname: Interface Naming. (line 32)
* if_nameindex: Interface Naming. (line 52)
* if_nametoindex: Interface Naming. (line 24)
* ilogb: Exponents and Logarithms.
(line 88)
* ilogbf: Exponents and Logarithms.
(line 89)
* ilogbl: Exponents and Logarithms.
(line 90)
* imaxabs: Absolute Value. (line 19)
* imaxdiv: Integer Division. (line 107)
* index: Search Functions. (line 328)
* inet_addr: Host Address Functions.
(line 21)
* inet_aton: Host Address Functions.
(line 12)
* inet_lnaof: Host Address Functions.
(line 74)
* inet_makeaddr: Host Address Functions.
(line 65)
* inet_netof: Host Address Functions.
(line 85)
* inet_network: Host Address Functions.
(line 33)
* inet_ntoa: Host Address Functions.
(line 46)
* inet_ntop: Host Address Functions.
(line 107)
* inet_pton: Host Address Functions.
(line 96)
* initgroups: Setting Groups. (line 92)
* initstate: BSD Random. (line 36)
* initstate_r: BSD Random. (line 106)
* innetgr: Netgroup Membership. (line 10)
* ioctl: IOCTLs. (line 31)
* isalnum: Classification of Characters.
(line 60)
* isalpha: Classification of Characters.
(line 41)
* isascii: Classification of Characters.
(line 140)
* isatty: Is It a Terminal. (line 13)
* isblank: Classification of Characters.
(line 109)
* iscntrl: Classification of Characters.
(line 133)
* isdigit: Classification of Characters.
(line 54)
* isfinite: Floating Point Classes.
(line 43)
* isgraph: Classification of Characters.
(line 118)
* isgreater: FP Comparison Functions.
(line 19)
* isgreaterequal: FP Comparison Functions.
(line 27)
* isinf: Floating Point Classes.
(line 86)
* isinff: Floating Point Classes.
(line 87)
* isinfl: Floating Point Classes.
(line 88)
* isless: FP Comparison Functions.
(line 35)
* islessequal: FP Comparison Functions.
(line 43)
* islessgreater: FP Comparison Functions.
(line 51)
* islower: Classification of Characters.
(line 27)
* isnan: Floating Point Classes.
(line 64)
* isnan <1>: Floating Point Classes.
(line 95)
* isnanf: Floating Point Classes.
(line 96)
* isnanl: Floating Point Classes.
(line 97)
* isnormal: Floating Point Classes.
(line 55)
* isprint: Classification of Characters.
(line 126)
* ispunct: Classification of Characters.
(line 76)
* issignaling: Floating Point Classes.
(line 72)
* isspace: Classification of Characters.
(line 83)
* isunordered: FP Comparison Functions.
(line 63)
* isupper: Classification of Characters.
(line 34)
* iswalnum: Classification of Wide Characters.
(line 74)
* iswalpha: Classification of Wide Characters.
(line 89)
* iswblank: Classification of Wide Characters.
(line 261)
* iswcntrl: Classification of Wide Characters.
(line 108)
* iswctype: Classification of Wide Characters.
(line 58)
* iswdigit: Classification of Wide Characters.
(line 121)
* iswgraph: Classification of Wide Characters.
(line 144)
* iswlower: Classification of Wide Characters.
(line 158)
* iswprint: Classification of Wide Characters.
(line 171)
* iswpunct: Classification of Wide Characters.
(line 184)
* iswspace: Classification of Wide Characters.
(line 197)
* iswupper: Classification of Wide Characters.
(line 229)
* iswxdigit: Classification of Wide Characters.
(line 242)
* isxdigit: Classification of Characters.
(line 68)
* j0: Special Functions. (line 85)
* j0f: Special Functions. (line 86)
* j0l: Special Functions. (line 87)
* j1: Special Functions. (line 94)
* j1f: Special Functions. (line 95)
* j1l: Special Functions. (line 96)
* jn: Special Functions. (line 103)
* jnf: Special Functions. (line 104)
* jnl: Special Functions. (line 105)
* jrand48: SVID Random. (line 91)
* jrand48_r: SVID Random. (line 265)
* kill: Signaling Another Process.
(line 26)
* killpg: Signaling Another Process.
(line 80)
* l64a: Encode Binary Data. (line 12)
* labs: Absolute Value. (line 17)
* lcong48: SVID Random. (line 151)
* lcong48_r: SVID Random. (line 330)
* ldexp: Normalization Functions.
(line 37)
* ldexpf: Normalization Functions.
(line 38)
* ldexpl: Normalization Functions.
(line 39)
* ldiv: Integer Division. (line 60)
* lfind: Array Search Function.
(line 11)
* lgamma: Special Functions. (line 28)
* lgammaf: Special Functions. (line 29)
* lgammaf_r: Special Functions. (line 53)
* lgammal: Special Functions. (line 30)
* lgammal_r: Special Functions. (line 54)
* lgamma_r: Special Functions. (line 52)
* link: Hard Links. (line 27)
* lio_listio: Asynchronous Reads/Writes.
(line 174)
* lio_listio64: Asynchronous Reads/Writes.
(line 257)
* listen: Listening. (line 29)
* llabs: Absolute Value. (line 18)
* lldiv: Integer Division. (line 81)
* llrint: Rounding Functions. (line 91)
* llrintf: Rounding Functions. (line 92)
* llrintl: Rounding Functions. (line 93)
* llround: Rounding Functions. (line 109)
* llroundf: Rounding Functions. (line 110)
* llroundl: Rounding Functions. (line 111)
* localeconv: The Lame Way to Locale Data.
(line 15)
* localtime: Broken-down Time. (line 86)
* localtime_r: Broken-down Time. (line 110)
* log: Exponents and Logarithms.
(line 42)
* log10: Exponents and Logarithms.
(line 55)
* log10f: Exponents and Logarithms.
(line 56)
* log10l: Exponents and Logarithms.
(line 57)
* log1p: Exponents and Logarithms.
(line 192)
* log1pf: Exponents and Logarithms.
(line 193)
* log1pl: Exponents and Logarithms.
(line 194)
* log2: Exponents and Logarithms.
(line 64)
* log2f: Exponents and Logarithms.
(line 65)
* log2l: Exponents and Logarithms.
(line 66)
* logb: Exponents and Logarithms.
(line 73)
* logbf: Exponents and Logarithms.
(line 74)
* logbl: Exponents and Logarithms.
(line 75)
* logf: Exponents and Logarithms.
(line 43)
* login: Logging In and Out. (line 24)
* login_tty: Logging In and Out. (line 13)
* logl: Exponents and Logarithms.
(line 44)
* logout: Logging In and Out. (line 40)
* logwtmp: Logging In and Out. (line 50)
* longjmp: Non-Local Details. (line 24)
* lrand48: SVID Random. (line 58)
* lrand48_r: SVID Random. (line 217)
* lrint: Rounding Functions. (line 82)
* lrintf: Rounding Functions. (line 83)
* lrintl: Rounding Functions. (line 84)
* lround: Rounding Functions. (line 100)
* lroundf: Rounding Functions. (line 101)
* lroundl: Rounding Functions. (line 102)
* lsearch: Array Search Function.
(line 30)
* lseek: File Position Primitive.
(line 15)
* lseek64: File Position Primitive.
(line 98)
* lstat: Reading Attributes. (line 80)
* lstat64: Reading Attributes. (line 93)
* lutimes: File Times. (line 112)
* madvise: Memory-mapped I/O. (line 250)
* main: Program Arguments. (line 6)
* makecontext: System V contexts. (line 75)
* mallinfo: Statistics of Malloc.
(line 54)
* malloc: Basic Allocation. (line 9)
* mallopt: Malloc Tunable Parameters.
(line 10)
* matherr: FP Exceptions. (line 24)
* mblen: Non-reentrant Character Conversion.
(line 78)
* mbrlen: Converting a Character.
(line 177)
* mbrtowc: Converting a Character.
(line 85)
* mbsinit: Keeping the state. (line 47)
* mbsnrtowcs: Converting Strings. (line 140)
* mbsrtowcs: Converting Strings. (line 14)
* mbstowcs: Non-reentrant String Conversion.
(line 13)
* mbtowc: Non-reentrant Character Conversion.
(line 6)
* mcheck: Heap Consistency Checking.
(line 10)
* memalign: Aligned Memory Blocks.
(line 34)
* memccpy: Copying and Concatenation.
(line 166)
* memchr: Search Functions. (line 10)
* memcmp: String/Array Comparison.
(line 24)
* memcpy: Copying and Concatenation.
(line 32)
* memfrob: Trivial Encryption. (line 17)
* memmem: Search Functions. (line 220)
* memmove: Copying and Concatenation.
(line 129)
* mempcpy: Copying and Concatenation.
(line 76)
* memrchr: Search Functions. (line 57)
* memset: Copying and Concatenation.
(line 176)
* mkdir: Creating Directories.
(line 9)
* mkdtemp: Temporary Files. (line 197)
* mkfifo: FIFO Special Files. (line 19)
* mknod: Making Special Files.
(line 12)
* mkstemp: Temporary Files. (line 176)
* mktemp: Temporary Files. (line 159)
* mktime: Broken-down Time. (line 150)
* mlock: Page Lock Functions. (line 19)
* mlockall: Page Lock Functions. (line 73)
* mmap: Memory-mapped I/O. (line 33)
* mmap64: Memory-mapped I/O. (line 132)
* modf: Rounding Functions. (line 118)
* modff: Rounding Functions. (line 119)
* modfl: Rounding Functions. (line 120)
* mount: Mount-Unmount-Remount.
(line 16)
* mprobe: Heap Consistency Checking.
(line 51)
* mrand48: SVID Random. (line 83)
* mrand48_r: SVID Random. (line 250)
* mremap: Memory-mapped I/O. (line 205)
* msync: Memory-mapped I/O. (line 170)
* mtrace: Tracing malloc. (line 6)
* munlock: Page Lock Functions. (line 64)
* munlockall: Page Lock Functions. (line 138)
* munmap: Memory-mapped I/O. (line 149)
* muntrace: Tracing malloc. (line 30)
* nan: FP Bit Twiddling. (line 69)
* nanf: FP Bit Twiddling. (line 70)
* nanl: FP Bit Twiddling. (line 71)
* nanosleep: Sleeping. (line 56)
* nearbyint: Rounding Functions. (line 63)
* nearbyintf: Rounding Functions. (line 64)
* nearbyintl: Rounding Functions. (line 65)
* nextafter: FP Bit Twiddling. (line 40)
* nextafterf: FP Bit Twiddling. (line 41)
* nextafterl: FP Bit Twiddling. (line 42)
* nexttoward: FP Bit Twiddling. (line 60)
* nexttowardf: FP Bit Twiddling. (line 61)
* nexttowardl: FP Bit Twiddling. (line 62)
* nftw: Working with Directory Trees.
(line 189)
* nftw64: Working with Directory Trees.
(line 251)
* ngettext: Advanced gettext functions.
(line 70)
* nice: Traditional Scheduling Functions.
(line 94)
* nl_langinfo: The Elegant and Fast Way.
(line 12)
* notfound: Actions in the NSS configuration.
(line 24)
* nrand48: SVID Random. (line 68)
* nrand48_r: SVID Random. (line 233)
* ntohl: Byte Order. (line 57)
* ntohs: Byte Order. (line 41)
* ntp_adjtime: High Accuracy Clock. (line 153)
* ntp_gettime: High Accuracy Clock. (line 35)
* obstack_1grow: Growing Objects. (line 53)
* obstack_1grow_fast: Extra Fast Growing. (line 33)
* obstack_alignment_mask: Obstacks Data Alignment.
(line 14)
* obstack_alloc: Allocation in an Obstack.
(line 9)
* obstack_base: Status of an Obstack.
(line 10)
* obstack_blank: Growing Objects. (line 28)
* obstack_blank_fast: Extra Fast Growing. (line 59)
* obstack_chunk_alloc: Preparing for Obstacks.
(line 11)
* obstack_chunk_free: Preparing for Obstacks.
(line 11)
* obstack_chunk_size: Obstack Chunks. (line 37)
* obstack_copy: Allocation in an Obstack.
(line 42)
* obstack_copy0: Allocation in an Obstack.
(line 51)
* obstack_finish: Growing Objects. (line 78)
* obstack_free: Freeing Obstack Objects.
(line 11)
* obstack_grow: Growing Objects. (line 35)
* obstack_grow0: Growing Objects. (line 44)
* obstack_init: Preparing for Obstacks.
(line 33)
* obstack_int_grow: Growing Objects. (line 69)
* obstack_int_grow_fast: Extra Fast Growing. (line 50)
* obstack_next_free: Status of an Obstack.
(line 24)
* obstack_object_size: Growing Objects. (line 97)
* obstack_object_size <1>: Status of an Obstack.
(line 33)
* obstack_printf: Dynamic Output. (line 38)
* obstack_ptr_grow: Growing Objects. (line 60)
* obstack_ptr_grow_fast: Extra Fast Growing. (line 41)
* obstack_room: Extra Fast Growing. (line 22)
* obstack_vprintf: Variable Arguments Output.
(line 120)
* offsetof: Structure Measurement.
(line 9)
* on_exit: Cleanups on Exit. (line 25)
* open: Opening and Closing Files.
(line 10)
* open64: Opening and Closing Files.
(line 93)
* opendir: Opening a Directory. (line 17)
* openlog: openlog. (line 9)
* openpty: Pseudo-Terminal Pairs.
(line 9)
* open_memstream: String Streams. (line 76)
* parse_printf_format: Parsing a Template String.
(line 15)
* pathconf: Pathconf. (line 13)
* pause: Using Pause. (line 10)
* pclose: Pipe to a Subprocess.
(line 41)
* perror: Error Messages. (line 52)
* pipe: Creating a Pipe. (line 16)
* popen: Pipe to a Subprocess.
(line 17)
* posix_memalign: Aligned Memory Blocks.
(line 57)
* pow: Exponents and Logarithms.
(line 134)
* pow10: Exponents and Logarithms.
(line 30)
* pow10f: Exponents and Logarithms.
(line 31)
* pow10l: Exponents and Logarithms.
(line 32)
* powf: Exponents and Logarithms.
(line 135)
* powl: Exponents and Logarithms.
(line 136)
* pread: I/O Primitives. (line 111)
* pread64: I/O Primitives. (line 147)
* printf: Formatted Output Functions.
(line 13)
* printf_size: Predefined Printf Handlers.
(line 10)
* printf_size_info: Predefined Printf Handlers.
(line 43)
* psignal: Signal Messages. (line 28)
* pthread_getattr_default_np: Default Thread Attributes.
(line 9)
* pthread_key_create: Thread-specific Data.
(line 10)
* pthread_key_delete: Thread-specific Data.
(line 24)
* pthread_setattr_default_np: Default Thread Attributes.
(line 16)
* pthread_setspecific: Thread-specific Data.
(line 39)
* ptsname: Allocation. (line 80)
* ptsname_r: Allocation. (line 90)
* putc: Simple Output. (line 44)
* putchar: Simple Output. (line 80)
* putchar_unlocked: Simple Output. (line 94)
* putc_unlocked: Simple Output. (line 64)
* putenv: Environment Access. (line 38)
* putpwent: Writing a User Entry.
(line 6)
* puts: Simple Output. (line 160)
* pututline: Manipulating the Database.
(line 195)
* pututxline: XPG Functions. (line 113)
* putw: Simple Output. (line 176)
* putwc: Simple Output. (line 54)
* putwchar: Simple Output. (line 87)
* putwchar_unlocked: Simple Output. (line 101)
* putwc_unlocked: Simple Output. (line 71)
* pwrite: I/O Primitives. (line 273)
* pwrite64: I/O Primitives. (line 309)
* qecvt: System V Number Conversion.
(line 75)
* qecvt_r: System V Number Conversion.
(line 134)
* qfcvt: System V Number Conversion.
(line 84)
* qfcvt_r: System V Number Conversion.
(line 146)
* qgcvt: System V Number Conversion.
(line 93)
* qsort: Array Sort Function. (line 9)
* raise: Signaling Yourself. (line 9)
* rand: ISO Random. (line 19)
* random: BSD Random. (line 12)
* random_r: BSD Random. (line 89)
* rand_r: ISO Random. (line 41)
* rawmemchr: Search Functions. (line 29)
* read: I/O Primitives. (line 15)
* readdir: Reading/Closing Directory.
(line 10)
* readdir64: Reading/Closing Directory.
(line 107)
* readdir64_r: Reading/Closing Directory.
(line 118)
* readdir_r: Reading/Closing Directory.
(line 43)
* readlink: Symbolic Links. (line 72)
* readv: Scatter-Gather. (line 30)
* realloc: Changing Block Size. (line 15)
* realpath: Symbolic Links. (line 164)
* recv: Receiving Data. (line 10)
* recvfrom: Receiving Datagrams. (line 10)
* regcomp: POSIX Regexp Compilation.
(line 30)
* regerror: Regexp Cleanup. (line 26)
* regexec: Matching POSIX Regexps.
(line 11)
* regfree: Regexp Cleanup. (line 9)
* register_printf_function: Registering New Conversions.
(line 9)
* remainder: Remainder Functions. (line 47)
* remainderf: Remainder Functions. (line 48)
* remainderl: Remainder Functions. (line 49)
* remove: Deleting Files. (line 75)
* rename: Renaming Files. (line 8)
* rewind: File Positioning. (line 150)
* rewinddir: Random Access Directory.
(line 10)
* rindex: Search Functions. (line 337)
* rint: Rounding Functions. (line 47)
* rintf: Rounding Functions. (line 48)
* rintl: Rounding Functions. (line 49)
* rmdir: Deleting Files. (line 53)
* round: Rounding Functions. (line 72)
* roundf: Rounding Functions. (line 73)
* roundl: Rounding Functions. (line 74)
* rpmatch: Yes-or-No Questions. (line 15)
* scalb: Normalization Functions.
(line 54)
* scalbf: Normalization Functions.
(line 55)
* scalbl: Normalization Functions.
(line 56)
* scalbln: Normalization Functions.
(line 72)
* scalblnf: Normalization Functions.
(line 73)
* scalblnl: Normalization Functions.
(line 74)
* scalbn: Normalization Functions.
(line 63)
* scalbnf: Normalization Functions.
(line 64)
* scalbnl: Normalization Functions.
(line 65)
* scandir: Scanning Directory Content.
(line 11)
* scandir64: Scanning Directory Content.
(line 69)
* scanf: Formatted Input Functions.
(line 9)
* sched_getaffinity: CPU Affinity. (line 109)
* sched_getparam: Basic Scheduling Functions.
(line 122)
* sched_getscheduler: Basic Scheduling Functions.
(line 85)
* sched_get_priority_max: Basic Scheduling Functions.
(line 160)
* sched_get_priority_min: Basic Scheduling Functions.
(line 144)
* sched_rr_get_interval: Basic Scheduling Functions.
(line 176)
* sched_setaffinity: CPU Affinity. (line 135)
* sched_setparam: Basic Scheduling Functions.
(line 112)
* sched_setscheduler: Basic Scheduling Functions.
(line 34)
* sched_yield: Basic Scheduling Functions.
(line 195)
* secure_getenv: Environment Access. (line 26)
* seed48: SVID Random. (line 123)
* seed48_r: SVID Random. (line 313)
* seekdir: Random Access Directory.
(line 30)
* select: Waiting for I/O. (line 85)
* semctl: Semaphores. (line 14)
* semget: Semaphores. (line 18)
* semop: Semaphores. (line 22)
* semtimedop: Semaphores. (line 26)
* sem_close: Semaphores. (line 47)
* sem_destroy: Semaphores. (line 39)
* sem_getvalue: Semaphores. (line 72)
* sem_init: Semaphores. (line 34)
* sem_post: Semaphores. (line 68)
* sem_timedwait: Semaphores. (line 59)
* sem_trywait: Semaphores. (line 64)
* sem_unlink: Semaphores. (line 51)
* sem_wait: Semaphores. (line 55)
* send: Sending Data. (line 12)
* sendto: Sending Datagrams. (line 17)
* setbuf: Controlling Buffering.
(line 80)
* setbuffer: Controlling Buffering.
(line 92)
* setcontext: System V contexts. (line 121)
* setdomainname: Host Identification. (line 113)
* setegid: Setting Groups. (line 10)
* setenv: Environment Access. (line 62)
* seteuid: Setting User ID. (line 10)
* setfsent: fstab. (line 78)
* setgid: Setting Groups. (line 29)
* setgrent: Scanning All Groups. (line 49)
* setgroups: Setting Groups. (line 78)
* sethostent: Host Names. (line 220)
* sethostid: Host Identification. (line 142)
* sethostname: Host Identification. (line 80)
* setitimer: Setting an Alarm. (line 67)
* setjmp: Non-Local Details. (line 15)
* setkey: DES Encryption. (line 33)
* setkey_r: DES Encryption. (line 53)
* setlinebuf: Controlling Buffering.
(line 103)
* setlocale: Setting the Locale. (line 25)
* setlogmask: setlogmask. (line 9)
* setmntent: mtab. (line 100)
* setnetent: Networks Database. (line 60)
* setnetgrent: Lookup Netgroup. (line 12)
* setpgid: Process Group Functions.
(line 77)
* setpgrp: Process Group Functions.
(line 112)
* setpriority: Traditional Scheduling Functions.
(line 49)
* setprotoent: Protocols Database. (line 72)
* setpwent: Scanning All Users. (line 48)
* setregid: Setting Groups. (line 43)
* setreuid: Setting User ID. (line 53)
* setrlimit: Limits on Resources. (line 56)
* setrlimit64: Limits on Resources. (line 77)
* setservent: Services Database. (line 63)
* setsid: Process Group Functions.
(line 10)
* setsockopt: Socket Option Functions.
(line 36)
* setstate: BSD Random. (line 51)
* setstate_r: BSD Random. (line 115)
* settimeofday: High-Resolution Calendar.
(line 51)
* setuid: Setting User ID. (line 36)
* setutent: Manipulating the Database.
(line 113)
* setutxent: XPG Functions. (line 75)
* setvbuf: Controlling Buffering.
(line 13)
* shm_open: Memory-mapped I/O. (line 309)
* shm_unlink: Memory-mapped I/O. (line 327)
* shutdown: Closing a Socket. (line 16)
* sigaction: Advanced Signal Handling.
(line 39)
* sigaddset: Signal Sets. (line 49)
* sigaltstack: Signal Stack. (line 69)
* sigblock: BSD Signal Handling. (line 43)
* sigdelset: Signal Sets. (line 63)
* sigemptyset: Signal Sets. (line 35)
* sigfillset: Signal Sets. (line 42)
* siginterrupt: BSD Signal Handling. (line 20)
* sigismember: Signal Sets. (line 75)
* siglongjmp: Non-Local Exits and Signals.
(line 32)
* sigmask: BSD Signal Handling. (line 30)
* signal: Basic Signal Handling.
(line 19)
* signbit: FP Bit Twiddling. (line 28)
* significand: Normalization Functions.
(line 81)
* significandf: Normalization Functions.
(line 82)
* significandl: Normalization Functions.
(line 83)
* sigpause: BSD Signal Handling. (line 61)
* sigpending: Checking for Pending Signals.
(line 9)
* sigprocmask: Process Signal Mask. (line 20)
* sigsetjmp: Non-Local Exits and Signals.
(line 24)
* sigsetmask: BSD Signal Handling. (line 52)
* sigstack: Signal Stack. (line 113)
* sigsuspend: Sigsuspend. (line 11)
* sin: Trig Functions. (line 18)
* sincos: Trig Functions. (line 54)
* sincosf: Trig Functions. (line 55)
* sincosl: Trig Functions. (line 56)
* sinf: Trig Functions. (line 19)
* sinh: Hyperbolic Functions.
(line 9)
* sinhf: Hyperbolic Functions.
(line 10)
* sinhl: Hyperbolic Functions.
(line 11)
* sinl: Trig Functions. (line 20)
* sleep: Sleeping. (line 14)
* snprintf: Formatted Output Functions.
(line 94)
* socket: Creating a Socket. (line 9)
* socketpair: Socket Pairs. (line 13)
* sprintf: Formatted Output Functions.
(line 45)
* sqrt: Exponents and Logarithms.
(line 148)
* sqrtf: Exponents and Logarithms.
(line 149)
* sqrtl: Exponents and Logarithms.
(line 150)
* srand: ISO Random. (line 26)
* srand48: SVID Random. (line 104)
* srand48_r: SVID Random. (line 297)
* srandom: BSD Random. (line 24)
* srandom_r: BSD Random. (line 98)
* sscanf: Formatted Input Functions.
(line 51)
* ssignal: Basic Signal Handling.
(line 142)
* stat: Reading Attributes. (line 11)
* stat64: Reading Attributes. (line 35)
* stime: Simple Calendar Time.
(line 43)
* stpcpy: Copying and Concatenation.
(line 307)
* stpncpy: Copying and Concatenation.
(line 357)
* strcasecmp: String/Array Comparison.
(line 123)
* strcasestr: Search Functions. (line 205)
* strcat: Copying and Concatenation.
(line 468)
* strchr: Search Functions. (line 67)
* strchrnul: Search Functions. (line 107)
* strcmp: String/Array Comparison.
(line 85)
* strcoll: Collation Functions. (line 38)
* strcpy: Copying and Concatenation.
(line 193)
* strcspn: Search Functions. (line 261)
* strdup: Copying and Concatenation.
(line 269)
* strdupa: Copying and Concatenation.
(line 411)
* strerror: Error Messages. (line 14)
* strerror_r: Error Messages. (line 31)
* strfmon: Formatting Numbers. (line 15)
* strfry: strfry. (line 15)
* strftime: Formatting Calendar Time.
(line 71)
* strlen: String Length. (line 9)
* strncasecmp: String/Array Comparison.
(line 166)
* strncat: Copying and Concatenation.
(line 631)
* strncmp: String/Array Comparison.
(line 147)
* strncpy: Copying and Concatenation.
(line 213)
* strndup: Copying and Concatenation.
(line 291)
* strndupa: Copying and Concatenation.
(line 453)
* strnlen: String Length. (line 84)
* strpbrk: Search Functions. (line 293)
* strptime: Low-Level Time String Parsing.
(line 11)
* strrchr: Search Functions. (line 146)
* strsep: Finding Tokens in a String.
(line 157)
* strsignal: Signal Messages. (line 14)
* strspn: Search Functions. (line 231)
* strstr: Search Functions. (line 166)
* strtod: Parsing of Floats. (line 13)
* strtof: Parsing of Floats. (line 84)
* strtoimax: Parsing of Integers. (line 190)
* strtok: Finding Tokens in a String.
(line 11)
* strtok_r: Finding Tokens in a String.
(line 140)
* strtol: Parsing of Integers. (line 13)
* strtold: Parsing of Floats. (line 85)
* strtoll: Parsing of Integers. (line 109)
* strtoq: Parsing of Integers. (line 136)
* strtoul: Parsing of Integers. (line 81)
* strtoull: Parsing of Integers. (line 153)
* strtoumax: Parsing of Integers. (line 217)
* strtouq: Parsing of Integers. (line 173)
* strverscmp: String/Array Comparison.
(line 207)
* strxfrm: Collation Functions. (line 83)
* stty: BSD Terminal Modes. (line 39)
* success: Actions in the NSS configuration.
(line 20)
* SUN_LEN: Local Namespace Details.
(line 46)
* swapcontext: System V contexts. (line 155)
* swprintf: Formatted Output Functions.
(line 69)
* swscanf: Formatted Input Functions.
(line 64)
* symlink: Symbolic Links. (line 46)
* sync: Synchronizing I/O. (line 15)
* syscall: System Calls. (line 39)
* sysconf: Sysconf Definition. (line 6)
* sysctl: System Parameters. (line 12)
* syslog: syslog; vsyslog. (line 9)
* system: Running a Command. (line 11)
* sysv_signal: Basic Signal Handling.
(line 130)
* S_ISBLK: Testing File Type. (line 39)
* S_ISCHR: Testing File Type. (line 32)
* S_ISDIR: Testing File Type. (line 26)
* S_ISFIFO: Testing File Type. (line 52)
* S_ISLNK: Testing File Type. (line 59)
* S_ISREG: Testing File Type. (line 46)
* S_ISSOCK: Testing File Type. (line 66)
* S_TYPEISMQ: Testing File Type. (line 119)
* S_TYPEISSEM: Testing File Type. (line 127)
* S_TYPEISSHM: Testing File Type. (line 135)
* tan: Trig Functions. (line 36)
* tanf: Trig Functions. (line 37)
* tanh: Hyperbolic Functions.
(line 31)
* tanhf: Hyperbolic Functions.
(line 32)
* tanhl: Hyperbolic Functions.
(line 33)
* tanl: Trig Functions. (line 38)
* tcdrain: Line Control. (line 37)
* tcflow: Line Control. (line 105)
* tcflush: Line Control. (line 65)
* tcgetattr: Mode Functions. (line 6)
* tcgetpgrp: Terminal Access Functions.
(line 14)
* tcgetsid: Terminal Access Functions.
(line 80)
* tcsendbreak: Line Control. (line 14)
* tcsetattr: Mode Functions. (line 24)
* tcsetpgrp: Terminal Access Functions.
(line 42)
* tdelete: Tree Search Function.
(line 70)
* tdestroy: Tree Search Function.
(line 84)
* telldir: Random Access Directory.
(line 22)
* tempnam: Temporary Files. (line 105)
* TEMP_FAILURE_RETRY: Interrupted Primitives.
(line 20)
* textdomain: Locating gettext catalog.
(line 70)
* tfind: Tree Search Function.
(line 56)
* tgamma: Special Functions. (line 73)
* tgammaf: Special Functions. (line 74)
* tgammal: Special Functions. (line 75)
* time: Simple Calendar Time.
(line 32)
* timegm: Broken-down Time. (line 188)
* timelocal: Broken-down Time. (line 177)
* times: Processor Time. (line 47)
* tmpfile: Temporary Files. (line 19)
* tmpfile64: Temporary Files. (line 35)
* tmpnam: Temporary Files. (line 50)
* tmpnam_r: Temporary Files. (line 75)
* toascii: Case Conversion. (line 38)
* tolower: Case Conversion. (line 23)
* toupper: Case Conversion. (line 31)
* towctrans: Wide Character Case Conversion.
(line 36)
* towlower: Wide Character Case Conversion.
(line 50)
* towupper: Wide Character Case Conversion.
(line 64)
* trunc: Rounding Functions. (line 37)
* truncate: File Size. (line 25)
* truncate64: File Size. (line 65)
* truncf: Rounding Functions. (line 38)
* truncl: Rounding Functions. (line 39)
* tryagain: Actions in the NSS configuration.
(line 34)
* tsearch: Tree Search Function.
(line 26)
* ttyname: Is It a Terminal. (line 24)
* ttyname_r: Is It a Terminal. (line 35)
* twalk: Tree Search Function.
(line 134)
* tzset: Time Zone Functions. (line 31)
* ulimit: Limits on Resources. (line 188)
* umask: Setting Permissions. (line 42)
* umount: Mount-Unmount-Remount.
(line 249)
* umount2: Mount-Unmount-Remount.
(line 193)
* uname: Platform Type. (line 68)
* unavail: Actions in the NSS configuration.
(line 28)
* ungetc: How Unread. (line 9)
* ungetwc: How Unread. (line 47)
* unlink: Deleting Files. (line 12)
* unlockpt: Allocation. (line 59)
* unsetenv: Environment Access. (line 87)
* updwtmp: Manipulating the Database.
(line 305)
* utime: File Times. (line 49)
* utimes: File Times. (line 98)
* utmpname: Manipulating the Database.
(line 279)
* utmpxname: XPG Functions. (line 121)
* valloc: Aligned Memory Blocks.
(line 83)
* vasprintf: Variable Arguments Output.
(line 112)
* va_arg: Argument Macros. (line 20)
* va_copy: Argument Macros. (line 52)
* va_end: Argument Macros. (line 33)
* va_start: Argument Macros. (line 12)
* verr: Error Messages. (line 330)
* verrx: Error Messages. (line 348)
* versionsort: Scanning Directory Content.
(line 55)
* versionsort64: Scanning Directory Content.
(line 104)
* vfork: Creating a Process. (line 61)
* vfprintf: Variable Arguments Output.
(line 73)
* vfscanf: Variable Arguments Input.
(line 33)
* vfwprintf: Variable Arguments Output.
(line 81)
* vfwscanf: Variable Arguments Input.
(line 41)
* vlimit: Limits on Resources. (line 227)
* vprintf: Variable Arguments Output.
(line 57)
* vscanf: Variable Arguments Input.
(line 17)
* vsnprintf: Variable Arguments Output.
(line 104)
* vsprintf: Variable Arguments Output.
(line 89)
* vsscanf: Variable Arguments Input.
(line 49)
* vswprintf: Variable Arguments Output.
(line 96)
* vswscanf: Variable Arguments Input.
(line 57)
* vsyslog: syslog; vsyslog. (line 125)
* vtimes: Resource Usage. (line 107)
* vwarn: Error Messages. (line 295)
* vwarnx: Error Messages. (line 313)
* vwprintf: Variable Arguments Output.
(line 65)
* vwscanf: Variable Arguments Input.
(line 25)
* wait: Process Completion. (line 106)
* wait3: BSD Wait Functions. (line 42)
* wait4: Process Completion. (line 126)
* waitpid: Process Completion. (line 10)
* warn: Error Messages. (line 286)
* warnx: Error Messages. (line 303)
* WCOREDUMP: Process Completion Status.
(line 42)
* wcpcpy: Copying and Concatenation.
(line 341)
* wcpncpy: Copying and Concatenation.
(line 383)
* wcrtomb: Converting a Character.
(line 255)
* wcscasecmp: String/Array Comparison.
(line 135)
* wcscat: Copying and Concatenation.
(line 489)
* wcschr: Search Functions. (line 92)
* wcschrnul: Search Functions. (line 117)
* wcscmp: String/Array Comparison.
(line 104)
* wcscoll: Collation Functions. (line 46)
* wcscpy: Copying and Concatenation.
(line 203)
* wcscspn: Search Functions. (line 281)
* wcsdup: Copying and Concatenation.
(line 279)
* wcsftime: Formatting Calendar Time.
(line 413)
* wcslen: String Length. (line 69)
* wcsncasecmp: String/Array Comparison.
(line 176)
* wcsncat: Copying and Concatenation.
(line 654)
* wcsncmp: String/Array Comparison.
(line 156)
* wcsncpy: Copying and Concatenation.
(line 241)
* wcsnlen: String Length. (line 102)
* wcsnrtombs: Converting Strings. (line 194)
* wcspbrk: Search Functions. (line 314)
* wcsrchr: Search Functions. (line 158)
* wcsrtombs: Converting Strings. (line 94)
* wcsspn: Search Functions. (line 250)
* wcsstr: Search Functions. (line 182)
* wcstod: Parsing of Floats. (line 98)
* wcstof: Parsing of Floats. (line 100)
* wcstoimax: Parsing of Integers. (line 207)
* wcstok: Finding Tokens in a String.
(line 54)
* wcstol: Parsing of Integers. (line 71)
* wcstold: Parsing of Floats. (line 101)
* wcstoll: Parsing of Integers. (line 126)
* wcstombs: Non-reentrant String Conversion.
(line 51)
* wcstoq: Parsing of Integers. (line 143)
* wcstoul: Parsing of Integers. (line 99)
* wcstoull: Parsing of Integers. (line 163)
* wcstoumax: Parsing of Integers. (line 228)
* wcstouq: Parsing of Integers. (line 180)
* wcswcs: Search Functions. (line 194)
* wcsxfrm: Collation Functions. (line 114)
* wctob: Converting a Character.
(line 67)
* wctomb: Non-reentrant Character Conversion.
(line 40)
* wctrans: Wide Character Case Conversion.
(line 19)
* wctype: Classification of Wide Characters.
(line 37)
* WEXITSTATUS: Process Completion Status.
(line 19)
* WIFEXITED: Process Completion Status.
(line 12)
* WIFSIGNALED: Process Completion Status.
(line 27)
* WIFSTOPPED: Process Completion Status.
(line 49)
* wmemchr: Search Functions. (line 19)
* wmemcmp: String/Array Comparison.
(line 36)
* wmemcpy: Copying and Concatenation.
(line 52)
* wmemmove: Copying and Concatenation.
(line 141)
* wmempcpy: Copying and Concatenation.
(line 102)
* wmemset: Copying and Concatenation.
(line 184)
* wordexp: Calling Wordexp. (line 39)
* wordfree: Calling Wordexp. (line 92)
* wprintf: Formatted Output Functions.
(line 22)
* write: I/O Primitives. (line 164)
* writev: Scatter-Gather. (line 47)
* wscanf: Formatted Input Functions.
(line 23)
* WSTOPSIG: Process Completion Status.
(line 55)
* WTERMSIG: Process Completion Status.
(line 35)
* y0: Special Functions. (line 112)
* y0f: Special Functions. (line 113)
* y0l: Special Functions. (line 114)
* y1: Special Functions. (line 123)
* y1f: Special Functions. (line 124)
* y1l: Special Functions. (line 125)
* yn: Special Functions. (line 134)
* ynf: Special Functions. (line 135)
* ynl: Special Functions. (line 136)