This is libc.info, produced by makeinfo version 7.2 from libc.texinfo. This is ‘The GNU C Library Reference Manual’, for version 2.42. Copyright © 1993-2025 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 * ALTWERASE: (libc)Local Modes. * ARGP_ERR_UNKNOWN: (libc)Argp Parser Functions. * ARG_MAX: (libc)General Limits. * BAUD_MAX: (libc)Line Speed. * BC_BASE_MAX: (libc)Utility Limits. * BC_DIM_MAX: (libc)Utility Limits. * BC_SCALE_MAX: (libc)Utility Limits. * BC_STRING_MAX: (libc)Utility Limits. * BRKINT: (libc)Input Modes. * BUFSIZ: (libc)Controlling Buffering. * CCTS_OFLOW: (libc)Control Modes. * CHAR_BIT: (libc)Width of Type. * CHILD_MAX: (libc)General Limits. * CIGNORE: (libc)Control Modes. * CLK_TCK: (libc)Processor Time. * CLOCAL: (libc)Control Modes. * CLOCKS_PER_SEC: (libc)CPU Time. * CLOCK_BOOTTIME: (libc)Getting the Time. * CLOCK_BOOTTIME_ALARM: (libc)Getting the Time. * CLOCK_MONOTONIC: (libc)Getting the Time. * CLOCK_MONOTONIC_COARSE: (libc)Getting the Time. * CLOCK_MONOTONIC_RAW: (libc)Getting the Time. * CLOCK_PROCESS_CPUTIME_ID: (libc)Getting the Time. * CLOCK_REALTIME: (libc)Getting the Time. * CLOCK_REALTIME_ALARM: (libc)Getting the Time. * CLOCK_REALTIME_COARSE: (libc)Getting the Time. * CLOCK_TAI: (libc)Getting the Time. * CLOCK_THREAD_CPUTIME_ID: (libc)Getting the Time. * COLL_WEIGHTS_MAX: (libc)Utility Limits. * CPU_ALLOC: (libc)CPU Affinity. * CPU_ALLOC_SIZE: (libc)CPU Affinity. * CPU_AND: (libc)CPU Affinity. * CPU_AND_S: (libc)CPU Affinity. * CPU_CLR: (libc)CPU Affinity. * CPU_CLR_S: (libc)CPU Affinity. * CPU_COUNT: (libc)CPU Affinity. * CPU_COUNT_S: (libc)CPU Affinity. * CPU_EQUAL: (libc)CPU Affinity. * CPU_EQUAL_S: (libc)CPU Affinity. * CPU_FEATURE_ACTIVE: (libc)X86. * CPU_FEATURE_PRESENT: (libc)X86. * CPU_FREE: (libc)CPU Affinity. * CPU_ISSET: (libc)CPU Affinity. * CPU_ISSET_S: (libc)CPU Affinity. * CPU_OR: (libc)CPU Affinity. * CPU_OR_S: (libc)CPU Affinity. * CPU_SET: (libc)CPU Affinity. * CPU_SETSIZE: (libc)CPU Affinity. * CPU_SET_S: (libc)CPU Affinity. * CPU_XOR: (libc)CPU Affinity. * CPU_XOR_S: (libc)CPU Affinity. * CPU_ZERO: (libc)CPU Affinity. * CPU_ZERO_S: (libc)CPU Affinity. * CREAD: (libc)Control Modes. * CRTS_IFLOW: (libc)Control Modes. * CS5: (libc)Control Modes. * CS6: (libc)Control Modes. * CS7: (libc)Control Modes. * CS8: (libc)Control Modes. * CSIZE: (libc)Control Modes. * CSTOPB: (libc)Control Modes. * DLFO_EH_SEGMENT_TYPE: (libc)Dynamic Linker Introspection. * DLFO_STRUCT_HAS_EH_COUNT: (libc)Dynamic Linker Introspection. * DLFO_STRUCT_HAS_EH_DBASE: (libc)Dynamic Linker Introspection. * DTTOIF: (libc)Directory Entries. * 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. * EBADF: (libc)Error Codes. * EBADFD: (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. * ECHILD: (libc)Error Codes. * ECHO: (libc)Local Modes. * ECHOCTL: (libc)Local Modes. * ECHOE: (libc)Local Modes. * ECHOK: (libc)Local Modes. * ECHOKE: (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. * ED: (libc)Error Codes. * EDEADLK: (libc)Error Codes. * EDEADLOCK: (libc)Error Codes. * EDESTADDRREQ: (libc)Error Codes. * EDIED: (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. * 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. * 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. * ERANGE: (libc)Error Codes. * EREMCHG: (libc)Error Codes. * EREMOTE: (libc)Error Codes. * EREMOTEIO: (libc)Error Codes. * ERESTART: (libc)Error Codes. * ERFKILL: (libc)Error Codes. * EROFS: (libc)Error Codes. * ERPCMISMATCH: (libc)Error Codes. * 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. * ETIME: (libc)Error Codes. * ETIMEDOUT: (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. * EXFULL: (libc)Error Codes. * EXIT_FAILURE: (libc)Exit Status. * EXIT_SUCCESS: (libc)Exit Status. * EXPR_NEST_MAX: (libc)Utility Limits. * FD_CLOEXEC: (libc)Descriptor Flags. * FD_CLR: (libc)Waiting for I/O. * FD_ISSET: (libc)Waiting for I/O. * FD_SET: (libc)Waiting for I/O. * FD_SETSIZE: (libc)Waiting for I/O. * FD_ZERO: (libc)Waiting for I/O. * FE_SNANS_ALWAYS_SIGNAL: (libc)Infinity and NaN. * FILENAME_MAX: (libc)Limits for Files. * FLUSHO: (libc)Local Modes. * FOPEN_MAX: (libc)Opening Streams. * FP_ILOGB0: (libc)Exponents and Logarithms. * FP_ILOGBNAN: (libc)Exponents and Logarithms. * FP_LLOGB0: (libc)Exponents and Logarithms. * FP_LLOGBNAN: (libc)Exponents and Logarithms. * F_DUPFD: (libc)Duplicating Descriptors. * F_GETFD: (libc)Descriptor Flags. * F_GETFL: (libc)Getting File Status Flags. * F_GETLK: (libc)File Locks. * F_GETOWN: (libc)Interrupt Input. * 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. * F_SETFD: (libc)Descriptor Flags. * F_SETFL: (libc)Getting File Status Flags. * F_SETLK: (libc)File Locks. * F_SETLKW: (libc)File Locks. * F_SETOWN: (libc)Interrupt Input. * HUGE_VAL: (libc)Math Error Reporting. * HUGE_VALF: (libc)Math Error Reporting. * HUGE_VALL: (libc)Math Error Reporting. * HUGE_VAL_FN: (libc)Math Error Reporting. * HUGE_VAL_FNx: (libc)Math Error Reporting. * HUPCL: (libc)Control Modes. * I: (libc)Complex Numbers. * ICANON: (libc)Local Modes. * ICRNL: (libc)Input Modes. * IEXTEN: (libc)Local Modes. * IFNAMSIZ: (libc)Interface Naming. * IFTODT: (libc)Directory Entries. * IGNBRK: (libc)Input Modes. * IGNCR: (libc)Input Modes. * IGNPAR: (libc)Input Modes. * IMAXBEL: (libc)Input Modes. * 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. * INFINITY: (libc)Infinity and NaN. * INLCR: (libc)Input Modes. * INPCK: (libc)Input Modes. * IPPORT_RESERVED: (libc)Ports. * IPPORT_USERRESERVED: (libc)Ports. * ISIG: (libc)Local Modes. * ISTRIP: (libc)Input Modes. * IXANY: (libc)Input Modes. * IXOFF: (libc)Input Modes. * IXON: (libc)Input Modes. * LINE_MAX: (libc)Utility Limits. * LINK_MAX: (libc)Limits for Files. * L_ctermid: (libc)Identifying the Terminal. * L_cuserid: (libc)Who Logged In. * L_tmpnam: (libc)Temporary Files. * MAXNAMLEN: (libc)Limits for Files. * MAXSYMLINKS: (libc)Symbolic Links. * MAX_CANON: (libc)Limits for Files. * MAX_INPUT: (libc)Limits for Files. * MB_CUR_MAX: (libc)Selecting the Conversion. * MB_LEN_MAX: (libc)Selecting the Conversion. * MDMBUF: (libc)Control Modes. * MSG_DONTROUTE: (libc)Socket Data Options. * MSG_OOB: (libc)Socket Data Options. * MSG_PEEK: (libc)Socket Data Options. * NAME_MAX: (libc)Limits for Files. * NAN: (libc)Infinity and NaN. * NCCS: (libc)Mode Data Types. * NGROUPS_MAX: (libc)General Limits. * NOFLSH: (libc)Local Modes. * NOKERNINFO: (libc)Local Modes. * NSIG: (libc)Standard Signals. * NULL: (libc)Null Pointer Constant. * ONLCR: (libc)Output Modes. * ONOEOT: (libc)Output Modes. * OPEN_MAX: (libc)General Limits. * OPOST: (libc)Output Modes. * OXTABS: (libc)Output Modes. * O_ACCMODE: (libc)Access Modes. * O_APPEND: (libc)Operating Modes. * O_ASYNC: (libc)Operating Modes. * O_CREAT: (libc)Open-time Flags. * O_DIRECTORY: (libc)Open-time Flags. * O_EXCL: (libc)Open-time Flags. * O_EXEC: (libc)Access Modes. * O_EXLOCK: (libc)Open-time Flags. * O_FSYNC: (libc)Operating Modes. * O_IGNORE_CTTY: (libc)Open-time Flags. * O_NDELAY: (libc)Operating Modes. * O_NOATIME: (libc)Operating Modes. * O_NOCTTY: (libc)Open-time Flags. * O_NOFOLLOW: (libc)Open-time Flags. * O_NOLINK: (libc)Open-time Flags. * O_NONBLOCK: (libc)Open-time Flags. * O_NONBLOCK: (libc)Operating Modes. * O_NOTRANS: (libc)Open-time Flags. * O_PATH: (libc)Access 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_TMPFILE: (libc)Open-time Flags. * O_TRUNC: (libc)Open-time Flags. * O_WRITE: (libc)Access Modes. * O_WRONLY: (libc)Access Modes. * PARENB: (libc)Control Modes. * PARMRK: (libc)Input Modes. * PARODD: (libc)Control Modes. * PATH_MAX: (libc)Limits for Files. * PA_FLAG_MASK: (libc)Parsing a Template String. * PENDIN: (libc)Local Modes. * 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. * PTHREAD_ATTR_NO_SIGMASK_NP: (libc)Initial Thread Signal Mask. * P_tmpdir: (libc)Temporary Files. * RAND_MAX: (libc)ISO Random. * RE_DUP_MAX: (libc)General Limits. * RLIM_INFINITY: (libc)Limits on Resources. * RSEQ_SIG: (libc)Restartable Sequences. * R_OK: (libc)Testing File Access. * SA_NOCLDSTOP: (libc)Flags for Sigaction. * SA_NOCLDWAIT: (libc)Flags for Sigaction. * SA_NODEFER: (libc)Flags for Sigaction. * SA_ONSTACK: (libc)Flags for Sigaction. * SA_RESETHAND: (libc)Flags for Sigaction. * SA_RESTART: (libc)Flags for Sigaction. * SA_SIGINFO: (libc)Flags for Sigaction. * SEEK_CUR: (libc)File Positioning. * SEEK_END: (libc)File Positioning. * SEEK_SET: (libc)File Positioning. * SIGABRT: (libc)Program Error Signals. * SIGALRM: (libc)Alarm Signals. * SIGBUS: (libc)Program Error Signals. * SIGCHLD: (libc)Job Control Signals. * SIGCLD: (libc)Job Control Signals. * SIGCONT: (libc)Job Control Signals. * SIGEMT: (libc)Program Error Signals. * SIGFPE: (libc)Program Error Signals. * SIGHUP: (libc)Termination Signals. * SIGILL: (libc)Program Error Signals. * SIGINFO: (libc)Miscellaneous Signals. * SIGINT: (libc)Termination Signals. * SIGIO: (libc)Asynchronous I/O Signals. * SIGIOT: (libc)Program Error Signals. * SIGKILL: (libc)Termination Signals. * SIGLOST: (libc)Operation Error Signals. * SIGPIPE: (libc)Operation Error Signals. * SIGPOLL: (libc)Asynchronous I/O Signals. * SIGPROF: (libc)Alarm Signals. * SIGPWR: (libc)Miscellaneous Signals. * SIGQUIT: (libc)Termination Signals. * SIGSEGV: (libc)Program Error Signals. * SIGSTKFLT: (libc)Program Error Signals. * SIGSTOP: (libc)Job Control Signals. * 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. * SIG_ERR: (libc)Basic Signal Handling. * SNAN: (libc)Infinity and NaN. * SNANF: (libc)Infinity and NaN. * SNANFN: (libc)Infinity and NaN. * SNANFNx: (libc)Infinity and NaN. * SNANL: (libc)Infinity and NaN. * SOCK_DGRAM: (libc)Communication Styles. * 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. * SPEED_MAX: (libc)Line Speed. * SSIZE_MAX: (libc)General Limits. * STREAM_MAX: (libc)General Limits. * SUN_LEN: (libc)Local Namespace Details. * S_IFMT: (libc)Testing File Type. * 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. * S_TYPEISMQ: (libc)Testing File Type. * S_TYPEISSEM: (libc)Testing File Type. * S_TYPEISSHM: (libc)Testing File Type. * TIME_UTC: (libc)Getting the Time. * TMP_MAX: (libc)Temporary Files. * TOSTOP: (libc)Local Modes. * TZNAME_MAX: (libc)General Limits. * VDISCARD: (libc)Other Special. * VDSUSP: (libc)Signal Characters. * VEOF: (libc)Editing Characters. * VEOL2: (libc)Editing Characters. * VEOL: (libc)Editing Characters. * VERASE: (libc)Editing Characters. * VINTR: (libc)Signal Characters. * VKILL: (libc)Editing Characters. * VLNEXT: (libc)Other Special. * VMIN: (libc)Noncanonical Input. * VQUIT: (libc)Signal Characters. * VREPRINT: (libc)Editing Characters. * VSTART: (libc)Start/Stop Characters. * VSTATUS: (libc)Other Special. * VSTOP: (libc)Start/Stop Characters. * VSUSP: (libc)Signal Characters. * VTIME: (libc)Noncanonical Input. * VWERASE: (libc)Editing Characters. * WCHAR_MAX: (libc)Extended Char Intro. * WCHAR_MIN: (libc)Extended Char Intro. * WCOREDUMP: (libc)Process Completion Status. * 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. * WSTOPSIG: (libc)Process Completion Status. * WTERMSIG: (libc)Process Completion Status. * W_OK: (libc)Testing File Access. * X_OK: (libc)Testing File Access. * _Complex_I: (libc)Complex Numbers. * _Exit: (libc)Termination Internals. * _Fork: (libc)Creating a Process. * _IOFBF: (libc)Controlling Buffering. * _IOLBF: (libc)Controlling Buffering. * _IONBF: (libc)Controlling Buffering. * _Imaginary_I: (libc)Complex Numbers. * _PATH_UTMP: (libc)Manipulating the Database. * _PATH_WTMP: (libc)Manipulating the Database. * _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_NO_TRUNC: (libc)Options for Files. * _POSIX_SAVED_IDS: (libc)System Options. * _POSIX_VDISABLE: (libc)Options for Files. * _POSIX_VERSION: (libc)Version Supported. * __fbufsize: (libc)Controlling Buffering. * __flbf: (libc)Controlling Buffering. * __fpending: (libc)Controlling Buffering. * __fpurge: (libc)Flushing Buffers. * __freadable: (libc)Opening Streams. * __freading: (libc)Opening Streams. * __fsetlocking: (libc)Streams and Threads. * __fwritable: (libc)Opening Streams. * __fwriting: (libc)Opening Streams. * __gconv_end_fct: (libc)glibc iconv Implementation. * __gconv_fct: (libc)glibc iconv Implementation. * __gconv_init_fct: (libc)glibc iconv Implementation. * __ppc_get_timebase: (libc)PowerPC. * __ppc_get_timebase_freq: (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_high: (libc)PowerPC. * __ppc_set_ppr_med_low: (libc)PowerPC. * __ppc_set_ppr_very_low: (libc)PowerPC. * __ppc_yield: (libc)PowerPC. * __riscv_flush_icache: (libc)RISC-V. * __va_copy: (libc)Argument Macros. * __x86_get_cpuid_feature_leaf: (libc)X86. * _dl_find_object: (libc)Dynamic Linker Introspection. * _exit: (libc)Termination Internals. * _flushlbf: (libc)Flushing Buffers. * _tolower: (libc)Case Conversion. * _toupper: (libc)Case Conversion. * a64l: (libc)Encode Binary Data. * abort: (libc)Aborting a Program. * abs: (libc)Absolute Value. * accept: (libc)Accepting Connections. * access: (libc)Testing File Access. * acos: (libc)Inverse Trig Functions. * acosf: (libc)Inverse Trig Functions. * acosfN: (libc)Inverse Trig Functions. * acosfNx: (libc)Inverse Trig Functions. * acosh: (libc)Hyperbolic Functions. * acoshf: (libc)Hyperbolic Functions. * acoshfN: (libc)Hyperbolic Functions. * acoshfNx: (libc)Hyperbolic Functions. * acoshl: (libc)Hyperbolic Functions. * acosl: (libc)Inverse Trig Functions. * acospi: (libc)Inverse Trig Functions. * acospif: (libc)Inverse Trig Functions. * acospifN: (libc)Inverse Trig Functions. * acospifNx: (libc)Inverse Trig Functions. * acospil: (libc)Inverse Trig Functions. * addmntent: (libc)mtab. * addseverity: (libc)Adding Severity Classes. * adjtime: (libc)Setting and Adjusting the Time. * adjtimex: (libc)Setting and Adjusting the Time. * 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. * arc4random: (libc)High Quality Random. * arc4random_buf: (libc)High Quality Random. * arc4random_uniform: (libc)High Quality Random. * argp_error: (libc)Argp Helper 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. * asin: (libc)Inverse Trig Functions. * asinf: (libc)Inverse Trig Functions. * asinfN: (libc)Inverse Trig Functions. * asinfNx: (libc)Inverse Trig Functions. * asinh: (libc)Hyperbolic Functions. * asinhf: (libc)Hyperbolic Functions. * asinhfN: (libc)Hyperbolic Functions. * asinhfNx: (libc)Hyperbolic Functions. * asinhl: (libc)Hyperbolic Functions. * asinl: (libc)Inverse Trig Functions. * asinpi: (libc)Inverse Trig Functions. * asinpif: (libc)Inverse Trig Functions. * asinpifN: (libc)Inverse Trig Functions. * asinpifNx: (libc)Inverse Trig Functions. * asinpil: (libc)Inverse Trig Functions. * asprintf: (libc)Dynamic Output. * assert: (libc)Consistency Checking. * assert_perror: (libc)Consistency Checking. * atan2: (libc)Inverse Trig Functions. * atan2f: (libc)Inverse Trig Functions. * atan2fN: (libc)Inverse Trig Functions. * atan2fNx: (libc)Inverse Trig Functions. * atan2l: (libc)Inverse Trig Functions. * atan2pi: (libc)Inverse Trig Functions. * atan2pif: (libc)Inverse Trig Functions. * atan2pifN: (libc)Inverse Trig Functions. * atan2pifNx: (libc)Inverse Trig Functions. * atan2pil: (libc)Inverse Trig Functions. * atan: (libc)Inverse Trig Functions. * atanf: (libc)Inverse Trig Functions. * atanfN: (libc)Inverse Trig Functions. * atanfNx: (libc)Inverse Trig Functions. * atanh: (libc)Hyperbolic Functions. * atanhf: (libc)Hyperbolic Functions. * atanhfN: (libc)Hyperbolic Functions. * atanhfNx: (libc)Hyperbolic Functions. * atanhl: (libc)Hyperbolic Functions. * atanl: (libc)Inverse Trig Functions. * atanpi: (libc)Inverse Trig Functions. * atanpif: (libc)Inverse Trig Functions. * atanpifN: (libc)Inverse Trig Functions. * atanpifNx: (libc)Inverse Trig Functions. * atanpil: (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: (libc)Backtraces. * backtrace_symbols_fd: (libc)Backtraces. * basename: (libc)Finding Tokens in a String. * basename: (libc)Finding Tokens in a String. * bcmp: (libc)String/Array Comparison. * bcopy: (libc)Copying Strings and Arrays. * bind: (libc)Setting Address. * bind_textdomain_codeset: (libc)Charset conversion in gettext. * bindtextdomain: (libc)Locating gettext catalog. * brk: (libc)Resizing the Data Segment. * bsearch: (libc)Array Search Function. * btowc: (libc)Converting a Character. * bzero: (libc)Copying Strings and Arrays. * cabs: (libc)Absolute Value. * cabsf: (libc)Absolute Value. * cabsfN: (libc)Absolute Value. * cabsfNx: (libc)Absolute Value. * cabsl: (libc)Absolute Value. * cacos: (libc)Inverse Trig Functions. * cacosf: (libc)Inverse Trig Functions. * cacosfN: (libc)Inverse Trig Functions. * cacosfNx: (libc)Inverse Trig Functions. * cacosh: (libc)Hyperbolic Functions. * cacoshf: (libc)Hyperbolic Functions. * cacoshfN: (libc)Hyperbolic Functions. * cacoshfNx: (libc)Hyperbolic Functions. * cacoshl: (libc)Hyperbolic Functions. * cacosl: (libc)Inverse Trig Functions. * call_once: (libc)Call Once. * calloc: (libc)Allocating Cleared Space. * canonicalize: (libc)FP Bit Twiddling. * canonicalize_file_name: (libc)Symbolic Links. * canonicalizef: (libc)FP Bit Twiddling. * canonicalizefN: (libc)FP Bit Twiddling. * canonicalizefNx: (libc)FP Bit Twiddling. * canonicalizel: (libc)FP Bit Twiddling. * carg: (libc)Operations on Complex. * cargf: (libc)Operations on Complex. * cargfN: (libc)Operations on Complex. * cargfNx: (libc)Operations on Complex. * cargl: (libc)Operations on Complex. * casin: (libc)Inverse Trig Functions. * casinf: (libc)Inverse Trig Functions. * casinfN: (libc)Inverse Trig Functions. * casinfNx: (libc)Inverse Trig Functions. * casinh: (libc)Hyperbolic Functions. * casinhf: (libc)Hyperbolic Functions. * casinhfN: (libc)Hyperbolic Functions. * casinhfNx: (libc)Hyperbolic Functions. * casinhl: (libc)Hyperbolic Functions. * casinl: (libc)Inverse Trig Functions. * catan: (libc)Inverse Trig Functions. * catanf: (libc)Inverse Trig Functions. * catanfN: (libc)Inverse Trig Functions. * catanfNx: (libc)Inverse Trig Functions. * catanh: (libc)Hyperbolic Functions. * catanhf: (libc)Hyperbolic Functions. * catanhfN: (libc)Hyperbolic Functions. * catanhfNx: (libc)Hyperbolic Functions. * catanhl: (libc)Hyperbolic Functions. * catanl: (libc)Inverse Trig Functions. * catclose: (libc)The catgets Functions. * catgets: (libc)The catgets Functions. * catopen: (libc)The catgets Functions. * cbrt: (libc)Exponents and Logarithms. * cbrtf: (libc)Exponents and Logarithms. * cbrtfN: (libc)Exponents and Logarithms. * cbrtfNx: (libc)Exponents and Logarithms. * cbrtl: (libc)Exponents and Logarithms. * ccos: (libc)Trig Functions. * ccosf: (libc)Trig Functions. * ccosfN: (libc)Trig Functions. * ccosfNx: (libc)Trig Functions. * ccosh: (libc)Hyperbolic Functions. * ccoshf: (libc)Hyperbolic Functions. * ccoshfN: (libc)Hyperbolic Functions. * ccoshfNx: (libc)Hyperbolic Functions. * ccoshl: (libc)Hyperbolic Functions. * ccosl: (libc)Trig Functions. * ceil: (libc)Rounding Functions. * ceilf: (libc)Rounding Functions. * ceilfN: (libc)Rounding Functions. * ceilfNx: (libc)Rounding Functions. * ceill: (libc)Rounding Functions. * cexp: (libc)Exponents and Logarithms. * cexpf: (libc)Exponents and Logarithms. * cexpfN: (libc)Exponents and Logarithms. * cexpfNx: (libc)Exponents and Logarithms. * cexpl: (libc)Exponents and Logarithms. * cfgetibaud: (libc)Line Speed. * cfgetispeed: (libc)Line Speed. * cfgetobaud: (libc)Line Speed. * cfgetospeed: (libc)Line Speed. * cfmakeraw: (libc)Noncanonical Input. * cfsetbaud: (libc)Line Speed. * cfsetibaud: (libc)Line Speed. * cfsetispeed: (libc)Line Speed. * cfsetobaud: (libc)Line Speed. * cfsetospeed: (libc)Line Speed. * cfsetspeed: (libc)Line Speed. * chdir: (libc)Working Directory. * chmod: (libc)Setting Permissions. * chown: (libc)File Owner. * cimag: (libc)Operations on Complex. * cimagf: (libc)Operations on Complex. * cimagfN: (libc)Operations on Complex. * cimagfNx: (libc)Operations on Complex. * cimagl: (libc)Operations on Complex. * clearenv: (libc)Environment Access. * clearerr: (libc)Error Recovery. * clearerr_unlocked: (libc)Error Recovery. * clock: (libc)CPU Time. * clock_getres: (libc)Getting the Time. * clock_gettime: (libc)Getting the Time. * clock_nanosleep: (libc)Sleeping. * clock_settime: (libc)Setting and Adjusting the Time. * clog10: (libc)Exponents and Logarithms. * clog10f: (libc)Exponents and Logarithms. * clog10fN: (libc)Exponents and Logarithms. * clog10fNx: (libc)Exponents and Logarithms. * clog10l: (libc)Exponents and Logarithms. * clog: (libc)Exponents and Logarithms. * clogf: (libc)Exponents and Logarithms. * clogfN: (libc)Exponents and Logarithms. * clogfNx: (libc)Exponents and Logarithms. * clogl: (libc)Exponents and Logarithms. * close: (libc)Opening and Closing Files. * close_range: (libc)Opening and Closing Files. * closedir: (libc)Reading/Closing Directory. * closefrom: (libc)Opening and Closing Files. * closelog: (libc)closelog. * cnd_broadcast: (libc)ISO C Condition Variables. * cnd_destroy: (libc)ISO C Condition Variables. * cnd_init: (libc)ISO C Condition Variables. * cnd_signal: (libc)ISO C Condition Variables. * cnd_timedwait: (libc)ISO C Condition Variables. * cnd_wait: (libc)ISO C Condition Variables. * compoundn: (libc)Exponents and Logarithms. * compoundnf: (libc)Exponents and Logarithms. * compoundnfN: (libc)Exponents and Logarithms. * compoundnfNx: (libc)Exponents and Logarithms. * compoundnl: (libc)Exponents and Logarithms. * confstr: (libc)String Parameters. * conj: (libc)Operations on Complex. * conjf: (libc)Operations on Complex. * conjfN: (libc)Operations on Complex. * conjfNx: (libc)Operations on Complex. * conjl: (libc)Operations on Complex. * connect: (libc)Connecting. * copy_file_range: (libc)Copying File Data. * copysign: (libc)FP Bit Twiddling. * copysignf: (libc)FP Bit Twiddling. * copysignfN: (libc)FP Bit Twiddling. * copysignfNx: (libc)FP Bit Twiddling. * copysignl: (libc)FP Bit Twiddling. * cos: (libc)Trig Functions. * cosf: (libc)Trig Functions. * cosfN: (libc)Trig Functions. * cosfNx: (libc)Trig Functions. * cosh: (libc)Hyperbolic Functions. * coshf: (libc)Hyperbolic Functions. * coshfN: (libc)Hyperbolic Functions. * coshfNx: (libc)Hyperbolic Functions. * coshl: (libc)Hyperbolic Functions. * cosl: (libc)Trig Functions. * cospi: (libc)Trig Functions. * cospif: (libc)Trig Functions. * cospifN: (libc)Trig Functions. * cospifNx: (libc)Trig Functions. * cospil: (libc)Trig Functions. * cpow: (libc)Exponents and Logarithms. * cpowf: (libc)Exponents and Logarithms. * cpowfN: (libc)Exponents and Logarithms. * cpowfNx: (libc)Exponents and Logarithms. * cpowl: (libc)Exponents and Logarithms. * cproj: (libc)Operations on Complex. * cprojf: (libc)Operations on Complex. * cprojfN: (libc)Operations on Complex. * cprojfNx: (libc)Operations on Complex. * cprojl: (libc)Operations on Complex. * creal: (libc)Operations on Complex. * crealf: (libc)Operations on Complex. * crealfN: (libc)Operations on Complex. * crealfNx: (libc)Operations on Complex. * creall: (libc)Operations on Complex. * creat64: (libc)Opening and Closing Files. * creat: (libc)Opening and Closing Files. * csin: (libc)Trig Functions. * csinf: (libc)Trig Functions. * csinfN: (libc)Trig Functions. * csinfNx: (libc)Trig Functions. * csinh: (libc)Hyperbolic Functions. * csinhf: (libc)Hyperbolic Functions. * csinhfN: (libc)Hyperbolic Functions. * csinhfNx: (libc)Hyperbolic Functions. * csinhl: (libc)Hyperbolic Functions. * csinl: (libc)Trig Functions. * csqrt: (libc)Exponents and Logarithms. * csqrtf: (libc)Exponents and Logarithms. * csqrtfN: (libc)Exponents and Logarithms. * csqrtfNx: (libc)Exponents and Logarithms. * csqrtl: (libc)Exponents and Logarithms. * ctan: (libc)Trig Functions. * ctanf: (libc)Trig Functions. * ctanfN: (libc)Trig Functions. * ctanfNx: (libc)Trig Functions. * ctanh: (libc)Hyperbolic Functions. * ctanhf: (libc)Hyperbolic Functions. * ctanhfN: (libc)Hyperbolic Functions. * ctanhfNx: (libc)Hyperbolic Functions. * ctanhl: (libc)Hyperbolic 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. * daddl: (libc)Misc FP Arithmetic. * dcgettext: (libc)Translation with gettext. * dcngettext: (libc)Advanced gettext functions. * ddivl: (libc)Misc FP Arithmetic. * dfmal: (libc)Misc FP Arithmetic. * dgettext: (libc)Translation with gettext. * difftime: (libc)Calculating Elapsed Time. * dirfd: (libc)Opening a Directory. * dirname: (libc)Finding Tokens in a String. * div: (libc)Integer Division. * dlinfo: (libc)Dynamic Linker Introspection. * dmull: (libc)Misc FP Arithmetic. * dngettext: (libc)Advanced gettext functions. * dprintf: (libc)Formatted Output Functions. * drand48: (libc)SVID Random. * drand48_r: (libc)SVID Random. * drem: (libc)Remainder Functions. * dremf: (libc)Remainder Functions. * dreml: (libc)Remainder Functions. * dsqrtl: (libc)Misc FP Arithmetic. * dsubl: (libc)Misc FP Arithmetic. * dup2: (libc)Duplicating Descriptors. * dup3: (libc)Duplicating Descriptors. * dup: (libc)Duplicating Descriptors. * ecvt: (libc)System V Number Conversion. * ecvt_r: (libc)System V Number Conversion. * 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. * envz_add: (libc)Envz Functions. * envz_entry: (libc)Envz Functions. * envz_get: (libc)Envz Functions. * envz_merge: (libc)Envz Functions. * envz_remove: (libc)Envz Functions. * envz_strip: (libc)Envz Functions. * epoll_create: (libc)Other Low-Level I/O APIs. * epoll_wait: (libc)Other Low-Level I/O APIs. * erand48: (libc)SVID Random. * erand48_r: (libc)SVID Random. * erf: (libc)Special Functions. * erfc: (libc)Special Functions. * erfcf: (libc)Special Functions. * erfcfN: (libc)Special Functions. * erfcfNx: (libc)Special Functions. * erfcl: (libc)Special Functions. * erff: (libc)Special Functions. * erffN: (libc)Special Functions. * erffNx: (libc)Special Functions. * erfl: (libc)Special Functions. * err: (libc)Error Messages. * errno: (libc)Checking for Errors. * error: (libc)Error Messages. * error_at_line: (libc)Error Messages. * errx: (libc)Error Messages. * execl: (libc)Executing a File. * execle: (libc)Executing a File. * execlp: (libc)Executing a File. * execv: (libc)Executing a File. * execve: (libc)Executing a File. * execvp: (libc)Executing a File. * exit: (libc)Normal Termination. * exp10: (libc)Exponents and Logarithms. * exp10f: (libc)Exponents and Logarithms. * exp10fN: (libc)Exponents and Logarithms. * exp10fNx: (libc)Exponents and Logarithms. * exp10l: (libc)Exponents and Logarithms. * exp10m1: (libc)Exponents and Logarithms. * exp10m1f: (libc)Exponents and Logarithms. * exp10m1fN: (libc)Exponents and Logarithms. * exp10m1fNx: (libc)Exponents and Logarithms. * exp10m1l: (libc)Exponents and Logarithms. * exp2: (libc)Exponents and Logarithms. * exp2f: (libc)Exponents and Logarithms. * exp2fN: (libc)Exponents and Logarithms. * exp2fNx: (libc)Exponents and Logarithms. * exp2l: (libc)Exponents and Logarithms. * exp2m1: (libc)Exponents and Logarithms. * exp2m1f: (libc)Exponents and Logarithms. * exp2m1fN: (libc)Exponents and Logarithms. * exp2m1fNx: (libc)Exponents and Logarithms. * exp2m1l: (libc)Exponents and Logarithms. * exp: (libc)Exponents and Logarithms. * expf: (libc)Exponents and Logarithms. * expfN: (libc)Exponents and Logarithms. * expfNx: (libc)Exponents and Logarithms. * expl: (libc)Exponents and Logarithms. * explicit_bzero: (libc)Erasing Sensitive Data. * expm1: (libc)Exponents and Logarithms. * expm1f: (libc)Exponents and Logarithms. * expm1fN: (libc)Exponents and Logarithms. * expm1fNx: (libc)Exponents and Logarithms. * expm1l: (libc)Exponents and Logarithms. * fMaddfN: (libc)Misc FP Arithmetic. * fMaddfNx: (libc)Misc FP Arithmetic. * fMdivfN: (libc)Misc FP Arithmetic. * fMdivfNx: (libc)Misc FP Arithmetic. * fMfmafN: (libc)Misc FP Arithmetic. * fMfmafNx: (libc)Misc FP Arithmetic. * fMmulfN: (libc)Misc FP Arithmetic. * fMmulfNx: (libc)Misc FP Arithmetic. * fMsqrtfN: (libc)Misc FP Arithmetic. * fMsqrtfNx: (libc)Misc FP Arithmetic. * fMsubfN: (libc)Misc FP Arithmetic. * fMsubfNx: (libc)Misc FP Arithmetic. * fMxaddfN: (libc)Misc FP Arithmetic. * fMxaddfNx: (libc)Misc FP Arithmetic. * fMxdivfN: (libc)Misc FP Arithmetic. * fMxdivfNx: (libc)Misc FP Arithmetic. * fMxfmafN: (libc)Misc FP Arithmetic. * fMxfmafNx: (libc)Misc FP Arithmetic. * fMxmulfN: (libc)Misc FP Arithmetic. * fMxmulfNx: (libc)Misc FP Arithmetic. * fMxsqrtfN: (libc)Misc FP Arithmetic. * fMxsqrtfNx: (libc)Misc FP Arithmetic. * fMxsubfN: (libc)Misc FP Arithmetic. * fMxsubfNx: (libc)Misc FP Arithmetic. * fabs: (libc)Absolute Value. * fabsf: (libc)Absolute Value. * fabsfN: (libc)Absolute Value. * fabsfNx: (libc)Absolute Value. * fabsl: (libc)Absolute Value. * faccessat: (libc)Testing File Access. * fadd: (libc)Misc FP Arithmetic. * faddl: (libc)Misc FP Arithmetic. * fchdir: (libc)Working Directory. * fchmod: (libc)Setting Permissions. * fchown: (libc)File Owner. * fclose: (libc)Closing Streams. * fcloseall: (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. * fdim: (libc)Misc FP Arithmetic. * fdimf: (libc)Misc FP Arithmetic. * fdimfN: (libc)Misc FP Arithmetic. * fdimfNx: (libc)Misc FP Arithmetic. * fdiml: (libc)Misc FP Arithmetic. * fdiv: (libc)Misc FP Arithmetic. * fdivl: (libc)Misc FP Arithmetic. * fdopen: (libc)Descriptors and Streams. * fdopendir: (libc)Opening a Directory. * feclearexcept: (libc)Status bit operations. * fedisableexcept: (libc)Control Functions. * feenableexcept: (libc)Control Functions. * fegetenv: (libc)Control Functions. * fegetexcept: (libc)Control Functions. * fegetexceptflag: (libc)Status bit operations. * fegetmode: (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. * fesetexcept: (libc)Status bit operations. * fesetexceptflag: (libc)Status bit operations. * fesetmode: (libc)Control Functions. * fesetround: (libc)Rounding. * fetestexcept: (libc)Status bit operations. * fetestexceptflag: (libc)Status bit operations. * feupdateenv: (libc)Control Functions. * fexecve: (libc)Executing a File. * fflush: (libc)Flushing Buffers. * fflush_unlocked: (libc)Flushing Buffers. * ffma: (libc)Misc FP Arithmetic. * ffmal: (libc)Misc FP Arithmetic. * fgetc: (libc)Character Input. * fgetc_unlocked: (libc)Character Input. * fgetgrent: (libc)Scanning All Groups. * fgetgrent_r: (libc)Scanning All Groups. * 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. * fileno: (libc)Descriptors and Streams. * fileno_unlocked: (libc)Descriptors and Streams. * finite: (libc)Floating Point Classes. * finitef: (libc)Floating Point Classes. * finitel: (libc)Floating Point Classes. * flockfile: (libc)Streams and Threads. * floor: (libc)Rounding Functions. * floorf: (libc)Rounding Functions. * floorfN: (libc)Rounding Functions. * floorfNx: (libc)Rounding Functions. * floorl: (libc)Rounding Functions. * fma: (libc)Misc FP Arithmetic. * fmaf: (libc)Misc FP Arithmetic. * fmafN: (libc)Misc FP Arithmetic. * fmafNx: (libc)Misc FP Arithmetic. * fmal: (libc)Misc FP Arithmetic. * fmax: (libc)Misc FP Arithmetic. * fmaxf: (libc)Misc FP Arithmetic. * fmaxfN: (libc)Misc FP Arithmetic. * fmaxfNx: (libc)Misc FP Arithmetic. * fmaximum: (libc)Misc FP Arithmetic. * fmaximum_mag: (libc)Misc FP Arithmetic. * fmaximum_mag_num: (libc)Misc FP Arithmetic. * fmaximum_mag_numf: (libc)Misc FP Arithmetic. * fmaximum_mag_numfN: (libc)Misc FP Arithmetic. * fmaximum_mag_numfNx: (libc)Misc FP Arithmetic. * fmaximum_mag_numl: (libc)Misc FP Arithmetic. * fmaximum_magf: (libc)Misc FP Arithmetic. * fmaximum_magfN: (libc)Misc FP Arithmetic. * fmaximum_magfNx: (libc)Misc FP Arithmetic. * fmaximum_magl: (libc)Misc FP Arithmetic. * fmaximum_num: (libc)Misc FP Arithmetic. * fmaximum_numf: (libc)Misc FP Arithmetic. * fmaximum_numfN: (libc)Misc FP Arithmetic. * fmaximum_numfNx: (libc)Misc FP Arithmetic. * fmaximum_numl: (libc)Misc FP Arithmetic. * fmaximumf: (libc)Misc FP Arithmetic. * fmaximumfN: (libc)Misc FP Arithmetic. * fmaximumfNx: (libc)Misc FP Arithmetic. * fmaximuml: (libc)Misc FP Arithmetic. * fmaxl: (libc)Misc FP Arithmetic. * fmaxmag: (libc)Misc FP Arithmetic. * fmaxmagf: (libc)Misc FP Arithmetic. * fmaxmagfN: (libc)Misc FP Arithmetic. * fmaxmagfNx: (libc)Misc FP Arithmetic. * fmaxmagl: (libc)Misc FP Arithmetic. * fmemopen: (libc)String Streams. * fmin: (libc)Misc FP Arithmetic. * fminf: (libc)Misc FP Arithmetic. * fminfN: (libc)Misc FP Arithmetic. * fminfNx: (libc)Misc FP Arithmetic. * fminimum: (libc)Misc FP Arithmetic. * fminimum_mag: (libc)Misc FP Arithmetic. * fminimum_mag_num: (libc)Misc FP Arithmetic. * fminimum_mag_numf: (libc)Misc FP Arithmetic. * fminimum_mag_numfN: (libc)Misc FP Arithmetic. * fminimum_mag_numfNx: (libc)Misc FP Arithmetic. * fminimum_mag_numl: (libc)Misc FP Arithmetic. * fminimum_magf: (libc)Misc FP Arithmetic. * fminimum_magfN: (libc)Misc FP Arithmetic. * fminimum_magfNx: (libc)Misc FP Arithmetic. * fminimum_magl: (libc)Misc FP Arithmetic. * fminimum_num: (libc)Misc FP Arithmetic. * fminimum_numf: (libc)Misc FP Arithmetic. * fminimum_numfN: (libc)Misc FP Arithmetic. * fminimum_numfNx: (libc)Misc FP Arithmetic. * fminimum_numl: (libc)Misc FP Arithmetic. * fminimumf: (libc)Misc FP Arithmetic. * fminimumfN: (libc)Misc FP Arithmetic. * fminimumfNx: (libc)Misc FP Arithmetic. * fminimuml: (libc)Misc FP Arithmetic. * fminl: (libc)Misc FP Arithmetic. * fminmag: (libc)Misc FP Arithmetic. * fminmagf: (libc)Misc FP Arithmetic. * fminmagfN: (libc)Misc FP Arithmetic. * fminmagfNx: (libc)Misc FP Arithmetic. * fminmagl: (libc)Misc FP Arithmetic. * fmod: (libc)Remainder Functions. * fmodf: (libc)Remainder Functions. * fmodfN: (libc)Remainder Functions. * fmodfNx: (libc)Remainder Functions. * fmodl: (libc)Remainder Functions. * fmtmsg: (libc)Printing Formatted Messages. * fmul: (libc)Misc FP Arithmetic. * fmull: (libc)Misc FP Arithmetic. * fnmatch: (libc)Wildcard Matching. * fopen64: (libc)Opening Streams. * fopen: (libc)Opening Streams. * fopencookie: (libc)Streams and Cookies. * fork: (libc)Creating a Process. * forkpty: (libc)Pseudo-Terminal Pairs. * fpathconf: (libc)Pathconf. * fpclassify: (libc)Floating Point Classes. * fprintf: (libc)Formatted Output Functions. * 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. * fread: (libc)Block Input/Output. * fread_unlocked: (libc)Block Input/Output. * free: (libc)Freeing after Malloc. * freopen64: (libc)Opening Streams. * freopen: (libc)Opening Streams. * frexp: (libc)Normalization Functions. * frexpf: (libc)Normalization Functions. * frexpfN: (libc)Normalization Functions. * frexpfNx: (libc)Normalization Functions. * frexpl: (libc)Normalization Functions. * fromfp: (libc)Rounding Functions. * fromfpf: (libc)Rounding Functions. * fromfpfN: (libc)Rounding Functions. * fromfpfNx: (libc)Rounding Functions. * fromfpl: (libc)Rounding Functions. * fromfpx: (libc)Rounding Functions. * fromfpxf: (libc)Rounding Functions. * fromfpxfN: (libc)Rounding Functions. * fromfpxfNx: (libc)Rounding Functions. * fromfpxl: (libc)Rounding Functions. * fscanf: (libc)Formatted Input Functions. * fseek: (libc)File Positioning. * fseeko64: (libc)File Positioning. * fseeko: (libc)File Positioning. * fsetpos64: (libc)Portable Positioning. * fsetpos: (libc)Portable Positioning. * fsqrt: (libc)Misc FP Arithmetic. * fsqrtl: (libc)Misc FP Arithmetic. * fstat64: (libc)Reading Attributes. * fstat: (libc)Reading Attributes. * fstatat64: (libc)Reading Attributes. * fstatat: (libc)Reading Attributes. * fsub: (libc)Misc FP Arithmetic. * fsubl: (libc)Misc FP Arithmetic. * 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. * futimens: (libc)File Times. * futimes: (libc)File Times. * fwide: (libc)Streams and I18N. * fwprintf: (libc)Formatted Output Functions. * fwrite: (libc)Block Input/Output. * fwrite_unlocked: (libc)Block Input/Output. * fwscanf: (libc)Formatted Input Functions. * gamma: (libc)Special Functions. * gammaf: (libc)Special Functions. * gammal: (libc)Special Functions. * gcvt: (libc)System V Number Conversion. * get_avphys_pages: (libc)Query Memory Parameters. * get_current_dir_name: (libc)Working Directory. * get_nprocs: (libc)Processor Resources. * get_nprocs_conf: (libc)Processor Resources. * get_phys_pages: (libc)Query Memory Parameters. * getauxval: (libc)Auxiliary Vector. * getc: (libc)Character Input. * getc_unlocked: (libc)Character Input. * getchar: (libc)Character Input. * getchar_unlocked: (libc)Character Input. * getcontext: (libc)System V contexts. * getcpu: (libc)CPU Affinity. * getcwd: (libc)Working Directory. * getdate: (libc)General Time String Parsing. * getdate_r: (libc)General Time String Parsing. * getdelim: (libc)Line Input. * getdents64: (libc)Low-level Directory Access. * getdomainnname: (libc)Host Identification. * getegid: (libc)Reading Persona. * getentropy: (libc)Unpredictable Bytes. * 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. * 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. * getpayload: (libc)FP Bit Twiddling. * getpayloadf: (libc)FP Bit Twiddling. * getpayloadfN: (libc)FP Bit Twiddling. * getpayloadfNx: (libc)FP Bit Twiddling. * getpayloadl: (libc)FP Bit Twiddling. * getpeername: (libc)Who is Connected. * getpgid: (libc)Process Group Functions. * getpgrp: (libc)Process Group Functions. * 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. * getrandom: (libc)Unpredictable Bytes. * getrlimit64: (libc)Limits on Resources. * getrlimit: (libc)Limits on Resources. * getrusage: (libc)Resource Usage. * gets: (libc)Line Input. * getservbyname: (libc)Services Database. * getservbyport: (libc)Services Database. * getservent: (libc)Services Database. * getsid: (libc)Process Group Functions. * getsockname: (libc)Reading Address. * getsockopt: (libc)Socket Option Functions. * getsubopt: (libc)Suboptions. * gettext: (libc)Translation with gettext. * gettid: (libc)Process Identification. * gettimeofday: (libc)Getting the Time. * 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. * getw: (libc)Character Input. * getwc: (libc)Character Input. * getwc_unlocked: (libc)Character Input. * getwchar: (libc)Character Input. * getwchar_unlocked: (libc)Character Input. * getwd: (libc)Working Directory. * glob64: (libc)Calling Glob. * glob: (libc)Calling Glob. * globfree64: (libc)More Flags for Globbing. * globfree: (libc)More Flags for Globbing. * 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. * hypot: (libc)Exponents and Logarithms. * hypotf: (libc)Exponents and Logarithms. * hypotfN: (libc)Exponents and Logarithms. * hypotfNx: (libc)Exponents and Logarithms. * hypotl: (libc)Exponents and Logarithms. * iconv: (libc)Generic Conversion Interface. * iconv_close: (libc)Generic Conversion Interface. * iconv_open: (libc)Generic Conversion Interface. * if_freenameindex: (libc)Interface Naming. * if_indextoname: (libc)Interface Naming. * if_nameindex: (libc)Interface Naming. * if_nametoindex: (libc)Interface Naming. * ilogb: (libc)Exponents and Logarithms. * ilogbf: (libc)Exponents and Logarithms. * ilogbfN: (libc)Exponents and Logarithms. * ilogbfNx: (libc)Exponents and Logarithms. * ilogbl: (libc)Exponents and Logarithms. * imaxabs: (libc)Absolute Value. * imaxdiv: (libc)Integer Division. * in6addr_any: (libc)Host Address Data Type. * in6addr_loopback: (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. * initgroups: (libc)Setting Groups. * initstate: (libc)BSD Random. * initstate_r: (libc)BSD Random. * innetgr: (libc)Netgroup Membership. * ioctl: (libc)IOCTLs. * 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. * iscanonical: (libc)Floating Point Classes. * iscntrl: (libc)Classification of Characters. * isdigit: (libc)Classification of Characters. * iseqsig: (libc)FP Comparison Functions. * isfinite: (libc)Floating Point Classes. * isgraph: (libc)Classification of Characters. * isgreater: (libc)FP Comparison Functions. * isgreaterequal: (libc)FP Comparison Functions. * isinf: (libc)Floating Point Classes. * isinff: (libc)Floating Point Classes. * isinfl: (libc)Floating Point Classes. * isless: (libc)FP Comparison Functions. * islessequal: (libc)FP Comparison Functions. * islessgreater: (libc)FP Comparison Functions. * islower: (libc)Classification of Characters. * isnan: (libc)Floating Point Classes. * isnan: (libc)Floating Point Classes. * isnanf: (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. * issubnormal: (libc)Floating Point Classes. * 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. * iszero: (libc)Floating Point Classes. * j0: (libc)Special Functions. * j0f: (libc)Special Functions. * j0fN: (libc)Special Functions. * j0fNx: (libc)Special Functions. * j0l: (libc)Special Functions. * j1: (libc)Special Functions. * j1f: (libc)Special Functions. * j1fN: (libc)Special Functions. * j1fNx: (libc)Special Functions. * j1l: (libc)Special Functions. * jn: (libc)Special Functions. * jnf: (libc)Special Functions. * jnfN: (libc)Special Functions. * jnfNx: (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. * ldexp: (libc)Normalization Functions. * ldexpf: (libc)Normalization Functions. * ldexpfN: (libc)Normalization Functions. * ldexpfNx: (libc)Normalization Functions. * ldexpl: (libc)Normalization Functions. * ldiv: (libc)Integer Division. * lfind: (libc)Array Search Function. * lgamma: (libc)Special Functions. * lgamma_r: (libc)Special Functions. * lgammaf: (libc)Special Functions. * lgammafN: (libc)Special Functions. * lgammafN_r: (libc)Special Functions. * lgammafNx: (libc)Special Functions. * lgammafNx_r: (libc)Special Functions. * lgammaf_r: (libc)Special Functions. * lgammal: (libc)Special Functions. * lgammal_r: (libc)Special Functions. * link: (libc)Hard Links. * linkat: (libc)Hard Links. * lio_listio64: (libc)Asynchronous Reads/Writes. * lio_listio: (libc)Asynchronous Reads/Writes. * listen: (libc)Listening. * llabs: (libc)Absolute Value. * lldiv: (libc)Integer Division. * llogb: (libc)Exponents and Logarithms. * llogbf: (libc)Exponents and Logarithms. * llogbfN: (libc)Exponents and Logarithms. * llogbfNx: (libc)Exponents and Logarithms. * llogbl: (libc)Exponents and Logarithms. * llrint: (libc)Rounding Functions. * llrintf: (libc)Rounding Functions. * llrintfN: (libc)Rounding Functions. * llrintfNx: (libc)Rounding Functions. * llrintl: (libc)Rounding Functions. * llround: (libc)Rounding Functions. * llroundf: (libc)Rounding Functions. * llroundfN: (libc)Rounding Functions. * llroundfNx: (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. * log10: (libc)Exponents and Logarithms. * log10f: (libc)Exponents and Logarithms. * log10fN: (libc)Exponents and Logarithms. * log10fNx: (libc)Exponents and Logarithms. * log10l: (libc)Exponents and Logarithms. * log10p1: (libc)Exponents and Logarithms. * log10p1f: (libc)Exponents and Logarithms. * log10p1fN: (libc)Exponents and Logarithms. * log10p1fNx: (libc)Exponents and Logarithms. * log10p1l: (libc)Exponents and Logarithms. * log1p: (libc)Exponents and Logarithms. * log1pf: (libc)Exponents and Logarithms. * log1pfN: (libc)Exponents and Logarithms. * log1pfNx: (libc)Exponents and Logarithms. * log1pl: (libc)Exponents and Logarithms. * log2: (libc)Exponents and Logarithms. * log2f: (libc)Exponents and Logarithms. * log2fN: (libc)Exponents and Logarithms. * log2fNx: (libc)Exponents and Logarithms. * log2l: (libc)Exponents and Logarithms. * log2p1: (libc)Exponents and Logarithms. * log2p1f: (libc)Exponents and Logarithms. * log2p1fN: (libc)Exponents and Logarithms. * log2p1fNx: (libc)Exponents and Logarithms. * log2p1l: (libc)Exponents and Logarithms. * log: (libc)Exponents and Logarithms. * logb: (libc)Exponents and Logarithms. * logbf: (libc)Exponents and Logarithms. * logbfN: (libc)Exponents and Logarithms. * logbfNx: (libc)Exponents and Logarithms. * logbl: (libc)Exponents and Logarithms. * logf: (libc)Exponents and Logarithms. * logfN: (libc)Exponents and Logarithms. * logfNx: (libc)Exponents and Logarithms. * login: (libc)Logging In and Out. * login_tty: (libc)Logging In and Out. * logl: (libc)Exponents and Logarithms. * logout: (libc)Logging In and Out. * logp1: (libc)Exponents and Logarithms. * logp1f: (libc)Exponents and Logarithms. * logp1fN: (libc)Exponents and Logarithms. * logp1fNx: (libc)Exponents and Logarithms. * logp1l: (libc)Exponents and Logarithms. * logwtmp: (libc)Logging In and Out. * longjmp: (libc)Non-Local Details. * lrand48: (libc)SVID Random. * lrand48_r: (libc)SVID Random. * lrint: (libc)Rounding Functions. * lrintf: (libc)Rounding Functions. * lrintfN: (libc)Rounding Functions. * lrintfNx: (libc)Rounding Functions. * lrintl: (libc)Rounding Functions. * lround: (libc)Rounding Functions. * lroundf: (libc)Rounding Functions. * lroundfN: (libc)Rounding Functions. * lroundfNx: (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. * lutimes: (libc)File Times. * madvise: (libc)Memory-mapped I/O. * makecontext: (libc)System V contexts. * mallinfo2: (libc)Statistics of Malloc. * malloc: (libc)Basic Allocation. * mallopt: (libc)Malloc Tunable Parameters. * mblen: (libc)Non-reentrant Character 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. * memalign: (libc)Aligned Memory Blocks. * memccpy: (libc)Copying Strings and Arrays. * memchr: (libc)Search Functions. * memcmp: (libc)String/Array Comparison. * memcpy: (libc)Copying Strings and Arrays. * memfd_create: (libc)Memory-mapped I/O. * memfrob: (libc)Obfuscating Data. * memmem: (libc)Search Functions. * memmove: (libc)Copying Strings and Arrays. * mempcpy: (libc)Copying Strings and Arrays. * memrchr: (libc)Search Functions. * memset: (libc)Copying Strings and Arrays. * mkdir: (libc)Creating Directories. * mkdirat: (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. * mlock2: (libc)Page Lock Functions. * mlock: (libc)Page Lock Functions. * mlockall: (libc)Page Lock Functions. * mmap64: (libc)Memory-mapped I/O. * mmap: (libc)Memory-mapped I/O. * modf: (libc)Rounding Functions. * modff: (libc)Rounding Functions. * modffN: (libc)Rounding Functions. * modffNx: (libc)Rounding Functions. * modfl: (libc)Rounding Functions. * mount: (libc)Mount-Unmount-Remount. * mprobe: (libc)Heap Consistency Checking. * mprotect: (libc)Memory Protection. * mrand48: (libc)SVID Random. * mrand48_r: (libc)SVID Random. * mremap: (libc)Memory-mapped I/O. * msync: (libc)Memory-mapped I/O. * mtrace: (libc)Tracing malloc. * mtx_destroy: (libc)ISO C Mutexes. * mtx_init: (libc)ISO C Mutexes. * mtx_lock: (libc)ISO C Mutexes. * mtx_timedlock: (libc)ISO C Mutexes. * mtx_trylock: (libc)ISO C Mutexes. * mtx_unlock: (libc)ISO C Mutexes. * munlock: (libc)Page Lock Functions. * munlockall: (libc)Page Lock Functions. * munmap: (libc)Memory-mapped I/O. * muntrace: (libc)Tracing malloc. * nan: (libc)FP Bit Twiddling. * nanf: (libc)FP Bit Twiddling. * nanfN: (libc)FP Bit Twiddling. * nanfNx: (libc)FP Bit Twiddling. * nanl: (libc)FP Bit Twiddling. * nanosleep: (libc)Sleeping. * nearbyint: (libc)Rounding Functions. * nearbyintf: (libc)Rounding Functions. * nearbyintfN: (libc)Rounding Functions. * nearbyintfNx: (libc)Rounding Functions. * nearbyintl: (libc)Rounding Functions. * nextafter: (libc)FP Bit Twiddling. * nextafterf: (libc)FP Bit Twiddling. * nextafterfN: (libc)FP Bit Twiddling. * nextafterfNx: (libc)FP Bit Twiddling. * nextafterl: (libc)FP Bit Twiddling. * nextdown: (libc)FP Bit Twiddling. * nextdownf: (libc)FP Bit Twiddling. * nextdownfN: (libc)FP Bit Twiddling. * nextdownfNx: (libc)FP Bit Twiddling. * nextdownl: (libc)FP Bit Twiddling. * nexttoward: (libc)FP Bit Twiddling. * nexttowardf: (libc)FP Bit Twiddling. * nexttowardl: (libc)FP Bit Twiddling. * nextup: (libc)FP Bit Twiddling. * nextupf: (libc)FP Bit Twiddling. * nextupfN: (libc)FP Bit Twiddling. * nextupfNx: (libc)FP Bit Twiddling. * nextupl: (libc)FP Bit Twiddling. * nftw64: (libc)Working with Directory Trees. * nftw: (libc)Working with Directory Trees. * ngettext: (libc)Advanced gettext functions. * nice: (libc)Traditional Scheduling Functions. * nl_langinfo: (libc)The Elegant and Fast Way. * nrand48: (libc)SVID Random. * nrand48_r: (libc)SVID Random. * ntohl: (libc)Byte Order. * ntohs: (libc)Byte Order. * ntp_adjtime: (libc)Setting and Adjusting the Time. * ntp_gettime: (libc)Setting and Adjusting the Time. * obstack_1grow: (libc)Growing Objects. * obstack_1grow_fast: (libc)Extra Fast Growing. * obstack_alignment_mask: (libc)Obstacks Data Alignment. * obstack_alloc: (libc)Allocation in an Obstack. * obstack_base: (libc)Status of an Obstack. * obstack_blank: (libc)Growing Objects. * obstack_blank_fast: (libc)Extra Fast Growing. * 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: (libc)Growing Objects. * obstack_int_grow_fast: (libc)Extra Fast Growing. * 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: (libc)Growing Objects. * obstack_ptr_grow_fast: (libc)Extra Fast Growing. * obstack_room: (libc)Extra Fast Growing. * obstack_vprintf: (libc)Variable Arguments Output. * offsetof: (libc)Structure Measurement. * on_exit: (libc)Cleanups on Exit. * open64: (libc)Opening and Closing Files. * open: (libc)Opening and Closing Files. * open_memstream: (libc)String Streams. * openat64: (libc)Opening and Closing Files. * openat: (libc)Opening and Closing Files. * opendir: (libc)Opening a Directory. * openlog: (libc)openlog. * openpty: (libc)Pseudo-Terminal Pairs. * parse_printf_format: (libc)Parsing a Template String. * pathconf: (libc)Pathconf. * pause: (libc)Using Pause. * pclose: (libc)Pipe to a Subprocess. * perror: (libc)Error Messages. * pidfd_getpid: (libc)Querying a Process. * pipe: (libc)Creating a Pipe. * pkey_alloc: (libc)Memory Protection. * pkey_free: (libc)Memory Protection. * pkey_get: (libc)Memory Protection. * pkey_mprotect: (libc)Memory Protection. * pkey_set: (libc)Memory Protection. * poll: (libc)Other Low-Level I/O APIs. * popen: (libc)Pipe to a Subprocess. * posix_fallocate64: (libc)Storage Allocation. * posix_fallocate: (libc)Storage Allocation. * posix_memalign: (libc)Aligned Memory Blocks. * posix_openpt: (libc)Allocation. * pow: (libc)Exponents and Logarithms. * powf: (libc)Exponents and Logarithms. * powfN: (libc)Exponents and Logarithms. * powfNx: (libc)Exponents and Logarithms. * powl: (libc)Exponents and Logarithms. * pown: (libc)Exponents and Logarithms. * pownf: (libc)Exponents and Logarithms. * pownfN: (libc)Exponents and Logarithms. * pownfNx: (libc)Exponents and Logarithms. * pownl: (libc)Exponents and Logarithms. * powr: (libc)Exponents and Logarithms. * powrf: (libc)Exponents and Logarithms. * powrfN: (libc)Exponents and Logarithms. * powrfNx: (libc)Exponents and Logarithms. * powrl: (libc)Exponents and Logarithms. * pread64: (libc)I/O Primitives. * pread: (libc)I/O Primitives. * preadv2: (libc)Scatter-Gather. * preadv64: (libc)Scatter-Gather. * preadv64v2: (libc)Scatter-Gather. * preadv: (libc)Scatter-Gather. * printf: (libc)Formatted Output Functions. * printf_size: (libc)Predefined Printf Handlers. * printf_size_info: (libc)Predefined Printf Handlers. * psignal: (libc)Signal Messages. * pthread_attr_destroy: (libc)Creating and Destroying Threads. * pthread_attr_getaffinity_np: (libc)Thread CPU Affinity. * pthread_attr_getdetachstate: (libc)Creating and Destroying Threads. * pthread_attr_getsigmask_np: (libc)Initial Thread Signal Mask. * pthread_attr_init: (libc)Creating and Destroying Threads. * pthread_attr_setaffinity_np: (libc)Thread CPU Affinity. * pthread_attr_setdetachstate: (libc)Creating and Destroying Threads. * pthread_attr_setsigmask_np: (libc)Initial Thread Signal Mask. * pthread_barrier_destroy: (libc)POSIX Barriers. * pthread_barrier_init: (libc)POSIX Barriers. * pthread_barrier_wait: (libc)POSIX Barriers. * pthread_clockjoin_np: (libc)Joining Threads. * pthread_cond_clockwait: (libc)Waiting with Explicit Clocks. * pthread_create: (libc)Creating and Destroying Threads. * pthread_detach: (libc)Creating and Destroying Threads. * pthread_equal: (libc)POSIX Threads Other APIs. * pthread_getaffinity_np: (libc)Thread CPU Affinity. * pthread_getattr_default_np: (libc)Default Thread Attributes. * pthread_getcpuclockid: (libc)POSIX Threads Other APIs. * pthread_getname_np: (libc)Thread Names. * pthread_getspecific: (libc)Thread-specific Data. * pthread_gettid_np: (libc)Process Identification. * pthread_join: (libc)Creating and Destroying Threads. * pthread_key_create: (libc)Thread-specific Data. * pthread_key_delete: (libc)Thread-specific Data. * pthread_kill: (libc)Creating and Destroying Threads. * pthread_mutex_clocklock: (libc)POSIX Mutexes. * pthread_mutex_destroy: (libc)POSIX Mutexes. * pthread_mutex_init: (libc)POSIX Mutexes. * pthread_mutex_lock: (libc)POSIX Mutexes. * pthread_mutex_timedlock: (libc)POSIX Mutexes. * pthread_mutex_trylock: (libc)POSIX Mutexes. * pthread_mutex_unlock: (libc)POSIX Mutexes. * pthread_mutexattr_destroy: (libc)POSIX Mutexes. * pthread_mutexattr_gettype: (libc)POSIX Mutexes. * pthread_mutexattr_init: (libc)POSIX Mutexes. * pthread_mutexattr_settype: (libc)POSIX Mutexes. * pthread_once: (libc)POSIX Threads Other APIs. * pthread_rwlock_clockrdlock: (libc)Waiting with Explicit Clocks. * pthread_rwlock_clockwrlock: (libc)Waiting with Explicit Clocks. * pthread_self: (libc)Creating and Destroying Threads. * pthread_setaffinity_np: (libc)Thread CPU Affinity. * pthread_setattr_default_np: (libc)Default Thread Attributes. * pthread_setname_np: (libc)Thread Names. * pthread_setspecific: (libc)Thread-specific Data. * pthread_sigmask: (libc)POSIX Threads Other APIs. * pthread_spin_destroy: (libc)POSIX Spin Locks. * pthread_spin_init: (libc)POSIX Spin Locks. * pthread_spin_lock: (libc)POSIX Spin Locks. * pthread_spin_trylock: (libc)POSIX Spin Locks. * pthread_spin_unlock: (libc)POSIX Spin Locks. * pthread_timedjoin_np: (libc)Joining Threads. * pthread_tryjoin_np: (libc)Joining Threads. * ptsname: (libc)Allocation. * ptsname_r: (libc)Allocation. * putc: (libc)Simple Output. * putc_unlocked: (libc)Simple Output. * putchar: (libc)Simple Output. * putchar_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. * putw: (libc)Simple Output. * putwc: (libc)Simple Output. * putwc_unlocked: (libc)Simple Output. * putwchar: (libc)Simple Output. * putwchar_unlocked: (libc)Simple Output. * pwrite64: (libc)I/O Primitives. * pwrite: (libc)I/O Primitives. * pwritev2: (libc)Scatter-Gather. * pwritev64: (libc)Scatter-Gather. * pwritev64v2: (libc)Scatter-Gather. * pwritev: (libc)Scatter-Gather. * 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_r: (libc)ISO Random. * random: (libc)BSD Random. * random_r: (libc)BSD Random. * rawmemchr: (libc)Search Functions. * read: (libc)I/O Primitives. * readdir64: (libc)Reading/Closing Directory. * readdir64_r: (libc)Reading/Closing Directory. * readdir: (libc)Reading/Closing Directory. * readdir_r: (libc)Reading/Closing Directory. * readlink: (libc)Symbolic Links. * readv: (libc)Scatter-Gather. * realloc: (libc)Changing Block Size. * reallocarray: (libc)Changing Block Size. * realpath: (libc)Symbolic Links. * recv: (libc)Receiving Data. * recvfrom: (libc)Receiving Datagrams. * recvmsg: (libc)Other Socket APIs. * 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. * remainder: (libc)Remainder Functions. * remainderf: (libc)Remainder Functions. * remainderfN: (libc)Remainder Functions. * remainderfNx: (libc)Remainder Functions. * remainderl: (libc)Remainder Functions. * remove: (libc)Deleting Files. * rename: (libc)Renaming Files. * renameat: (libc)Renaming Files. * rewind: (libc)File Positioning. * rewinddir: (libc)Random Access Directory. * rindex: (libc)Search Functions. * rint: (libc)Rounding Functions. * rintf: (libc)Rounding Functions. * rintfN: (libc)Rounding Functions. * rintfNx: (libc)Rounding Functions. * rintl: (libc)Rounding Functions. * rmdir: (libc)Deleting Files. * rootn: (libc)Exponents and Logarithms. * rootnf: (libc)Exponents and Logarithms. * rootnfN: (libc)Exponents and Logarithms. * rootnfNx: (libc)Exponents and Logarithms. * rootnl: (libc)Exponents and Logarithms. * round: (libc)Rounding Functions. * roundeven: (libc)Rounding Functions. * roundevenf: (libc)Rounding Functions. * roundevenfN: (libc)Rounding Functions. * roundevenfNx: (libc)Rounding Functions. * roundevenl: (libc)Rounding Functions. * roundf: (libc)Rounding Functions. * roundfN: (libc)Rounding Functions. * roundfNx: (libc)Rounding Functions. * roundl: (libc)Rounding Functions. * rpmatch: (libc)Yes-or-No Questions. * rsqrt: (libc)Exponents and Logarithms. * rsqrtf: (libc)Exponents and Logarithms. * rsqrtfN: (libc)Exponents and Logarithms. * rsqrtfNx: (libc)Exponents and Logarithms. * rsqrtl: (libc)Exponents and Logarithms. * sbrk: (libc)Resizing the Data Segment. * scalb: (libc)Normalization Functions. * scalbf: (libc)Normalization Functions. * scalbl: (libc)Normalization Functions. * scalbln: (libc)Normalization Functions. * scalblnf: (libc)Normalization Functions. * scalblnfN: (libc)Normalization Functions. * scalblnfNx: (libc)Normalization Functions. * scalblnl: (libc)Normalization Functions. * scalbn: (libc)Normalization Functions. * scalbnf: (libc)Normalization Functions. * scalbnfN: (libc)Normalization Functions. * scalbnfNx: (libc)Normalization Functions. * scalbnl: (libc)Normalization Functions. * scandir64: (libc)Scanning Directory Content. * scandir: (libc)Scanning Directory Content. * scanf: (libc)Formatted Input Functions. * sched_get_priority_max: (libc)Basic Scheduling Functions. * sched_get_priority_min: (libc)Basic Scheduling Functions. * sched_getaffinity: (libc)CPU Affinity. * sched_getattr: (libc)Extensible Scheduling. * sched_getcpu: (libc)CPU Affinity. * sched_getparam: (libc)Basic Scheduling Functions. * sched_getscheduler: (libc)Basic Scheduling Functions. * sched_rr_get_interval: (libc)Basic Scheduling Functions. * sched_setaffinity: (libc)CPU Affinity. * sched_setattr: (libc)Extensible Scheduling. * 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. * seekdir: (libc)Random Access Directory. * select: (libc)Waiting for I/O. * sem_clockwait: (libc)POSIX Semaphores. * sem_close: (libc)POSIX Semaphores. * sem_destroy: (libc)POSIX Semaphores. * sem_getvalue: (libc)POSIX Semaphores. * sem_init: (libc)POSIX Semaphores. * sem_open: (libc)POSIX Semaphores. * sem_post: (libc)POSIX Semaphores. * sem_timedwait: (libc)POSIX Semaphores. * sem_trywait: (libc)POSIX Semaphores. * sem_unlink: (libc)POSIX Semaphores. * sem_wait: (libc)POSIX Semaphores. * semctl: (libc)Semaphores. * semget: (libc)Semaphores. * semop: (libc)Semaphores. * semtimedop: (libc)Semaphores. * send: (libc)Sending Data. * sendmsg: (libc)Other Socket APIs. * sendto: (libc)Sending Datagrams. * setbuf: (libc)Controlling Buffering. * setbuffer: (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. * setlinebuf: (libc)Controlling Buffering. * setlocale: (libc)Setting the Locale. * setlogmask: (libc)setlogmask. * setmntent: (libc)mtab. * setnetent: (libc)Networks Database. * setnetgrent: (libc)Lookup Netgroup. * setpayload: (libc)FP Bit Twiddling. * setpayloadf: (libc)FP Bit Twiddling. * setpayloadfN: (libc)FP Bit Twiddling. * setpayloadfNx: (libc)FP Bit Twiddling. * setpayloadl: (libc)FP Bit Twiddling. * setpayloadsig: (libc)FP Bit Twiddling. * setpayloadsigf: (libc)FP Bit Twiddling. * setpayloadsigfN: (libc)FP Bit Twiddling. * setpayloadsigfNx: (libc)FP Bit Twiddling. * setpayloadsigl: (libc)FP Bit Twiddling. * 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)Setting and Adjusting the Time. * 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. * sigabbrev_np: (libc)Signal Messages. * sigaction: (libc)Advanced Signal Handling. * sigaddset: (libc)Signal Sets. * sigaltstack: (libc)Signal Stack. * sigblock: (libc)BSD Signal Handling. * sigdelset: (libc)Signal Sets. * sigdescr_np: (libc)Signal Messages. * sigemptyset: (libc)Signal Sets. * sigfillset: (libc)Signal Sets. * siginterrupt: (libc)BSD Signal Handling. * sigismember: (libc)Signal Sets. * siglongjmp: (libc)Non-Local Exits and Signals. * sigmask: (libc)BSD Signal Handling. * signal: (libc)Basic Signal Handling. * signbit: (libc)FP Bit Twiddling. * significand: (libc)Normalization Functions. * significandf: (libc)Normalization Functions. * significandl: (libc)Normalization Functions. * sigpause: (libc)BSD Signal Handling. * sigpending: (libc)Checking for Pending Signals. * sigprocmask: (libc)Process Signal Mask. * sigsetjmp: (libc)Non-Local Exits and Signals. * sigsetmask: (libc)BSD Signal Handling. * sigstack: (libc)Signal Stack. * sigsuspend: (libc)Sigsuspend. * sin: (libc)Trig Functions. * sincos: (libc)Trig Functions. * sincosf: (libc)Trig Functions. * sincosfN: (libc)Trig Functions. * sincosfNx: (libc)Trig Functions. * sincosl: (libc)Trig Functions. * sinf: (libc)Trig Functions. * sinfN: (libc)Trig Functions. * sinfNx: (libc)Trig Functions. * sinh: (libc)Hyperbolic Functions. * sinhf: (libc)Hyperbolic Functions. * sinhfN: (libc)Hyperbolic Functions. * sinhfNx: (libc)Hyperbolic Functions. * sinhl: (libc)Hyperbolic Functions. * sinl: (libc)Trig Functions. * sinpi: (libc)Trig Functions. * sinpif: (libc)Trig Functions. * sinpifN: (libc)Trig Functions. * sinpifNx: (libc)Trig Functions. * sinpil: (libc)Trig Functions. * sleep: (libc)Sleeping. * snprintf: (libc)Formatted Output Functions. * socket: (libc)Creating a Socket. * socketpair: (libc)Socket Pairs. * sprintf: (libc)Formatted Output Functions. * sqrt: (libc)Exponents and Logarithms. * sqrtf: (libc)Exponents and Logarithms. * sqrtfN: (libc)Exponents and Logarithms. * sqrtfNx: (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. * stat64: (libc)Reading Attributes. * stat: (libc)Reading Attributes. * stdc_bit_ceil_uc: (libc)Bit Manipulation. * stdc_bit_ceil_ui: (libc)Bit Manipulation. * stdc_bit_ceil_ul: (libc)Bit Manipulation. * stdc_bit_ceil_ull: (libc)Bit Manipulation. * stdc_bit_ceil_us: (libc)Bit Manipulation. * stdc_bit_floor_uc: (libc)Bit Manipulation. * stdc_bit_floor_ui: (libc)Bit Manipulation. * stdc_bit_floor_ul: (libc)Bit Manipulation. * stdc_bit_floor_ull: (libc)Bit Manipulation. * stdc_bit_floor_us: (libc)Bit Manipulation. * stdc_bit_width_uc: (libc)Bit Manipulation. * stdc_bit_width_ui: (libc)Bit Manipulation. * stdc_bit_width_ul: (libc)Bit Manipulation. * stdc_bit_width_ull: (libc)Bit Manipulation. * stdc_bit_width_us: (libc)Bit Manipulation. * stdc_count_ones_uc: (libc)Bit Manipulation. * stdc_count_ones_ui: (libc)Bit Manipulation. * stdc_count_ones_ul: (libc)Bit Manipulation. * stdc_count_ones_ull: (libc)Bit Manipulation. * stdc_count_ones_us: (libc)Bit Manipulation. * stdc_count_zeros_uc: (libc)Bit Manipulation. * stdc_count_zeros_ui: (libc)Bit Manipulation. * stdc_count_zeros_ul: (libc)Bit Manipulation. * stdc_count_zeros_ull: (libc)Bit Manipulation. * stdc_count_zeros_us: (libc)Bit Manipulation. * stdc_first_leading_one_uc: (libc)Bit Manipulation. * stdc_first_leading_one_ui: (libc)Bit Manipulation. * stdc_first_leading_one_ul: (libc)Bit Manipulation. * stdc_first_leading_one_ull: (libc)Bit Manipulation. * stdc_first_leading_one_us: (libc)Bit Manipulation. * stdc_first_leading_zero_uc: (libc)Bit Manipulation. * stdc_first_leading_zero_ui: (libc)Bit Manipulation. * stdc_first_leading_zero_ul: (libc)Bit Manipulation. * stdc_first_leading_zero_ull: (libc)Bit Manipulation. * stdc_first_leading_zero_us: (libc)Bit Manipulation. * stdc_first_trailing_one_uc: (libc)Bit Manipulation. * stdc_first_trailing_one_ui: (libc)Bit Manipulation. * stdc_first_trailing_one_ul: (libc)Bit Manipulation. * stdc_first_trailing_one_ull: (libc)Bit Manipulation. * stdc_first_trailing_one_us: (libc)Bit Manipulation. * stdc_first_trailing_zero_uc: (libc)Bit Manipulation. * stdc_first_trailing_zero_ui: (libc)Bit Manipulation. * stdc_first_trailing_zero_ul: (libc)Bit Manipulation. * stdc_first_trailing_zero_ull: (libc)Bit Manipulation. * stdc_first_trailing_zero_us: (libc)Bit Manipulation. * stdc_has_single_bit_uc: (libc)Bit Manipulation. * stdc_has_single_bit_ui: (libc)Bit Manipulation. * stdc_has_single_bit_ul: (libc)Bit Manipulation. * stdc_has_single_bit_ull: (libc)Bit Manipulation. * stdc_has_single_bit_us: (libc)Bit Manipulation. * stdc_leading_ones_uc: (libc)Bit Manipulation. * stdc_leading_ones_ui: (libc)Bit Manipulation. * stdc_leading_ones_ul: (libc)Bit Manipulation. * stdc_leading_ones_ull: (libc)Bit Manipulation. * stdc_leading_ones_us: (libc)Bit Manipulation. * stdc_leading_zeros_uc: (libc)Bit Manipulation. * stdc_leading_zeros_ui: (libc)Bit Manipulation. * stdc_leading_zeros_ul: (libc)Bit Manipulation. * stdc_leading_zeros_ull: (libc)Bit Manipulation. * stdc_leading_zeros_us: (libc)Bit Manipulation. * stdc_trailing_ones_uc: (libc)Bit Manipulation. * stdc_trailing_ones_ui: (libc)Bit Manipulation. * stdc_trailing_ones_ul: (libc)Bit Manipulation. * stdc_trailing_ones_ull: (libc)Bit Manipulation. * stdc_trailing_ones_us: (libc)Bit Manipulation. * stdc_trailing_zeros_uc: (libc)Bit Manipulation. * stdc_trailing_zeros_ui: (libc)Bit Manipulation. * stdc_trailing_zeros_ul: (libc)Bit Manipulation. * stdc_trailing_zeros_ull: (libc)Bit Manipulation. * stdc_trailing_zeros_us: (libc)Bit Manipulation. * stime: (libc)Setting and Adjusting the Time. * stpcpy: (libc)Copying Strings and Arrays. * stpncpy: (libc)Truncating Strings. * strcasecmp: (libc)String/Array Comparison. * strcasestr: (libc)Search Functions. * strcat: (libc)Concatenating Strings. * strchr: (libc)Search Functions. * strchrnul: (libc)Search Functions. * strcmp: (libc)String/Array Comparison. * strcoll: (libc)Collation Functions. * strcpy: (libc)Copying Strings and Arrays. * strcspn: (libc)Search Functions. * strdup: (libc)Copying Strings and Arrays. * strdupa: (libc)Copying Strings and Arrays. * strerror: (libc)Error Messages. * strerror_l: (libc)Error Messages. * strerror_r: (libc)Error Messages. * strerror_r: (libc)Error Messages. * strerrordesc_np: (libc)Error Messages. * strerrorname_np: (libc)Error Messages. * strfmon: (libc)Formatting Numbers. * strfromd: (libc)Printing of Floats. * strfromf: (libc)Printing of Floats. * strfromfN: (libc)Printing of Floats. * strfromfNx: (libc)Printing of Floats. * strfroml: (libc)Printing of Floats. * strfry: (libc)Shuffling Bytes. * strftime: (libc)Formatting Calendar Time. * strftime_l: (libc)Formatting Calendar Time. * strlcat: (libc)Truncating Strings. * strlcpy: (libc)Truncating Strings. * strlen: (libc)String Length. * strncasecmp: (libc)String/Array Comparison. * strncat: (libc)Truncating Strings. * strncmp: (libc)String/Array Comparison. * strncpy: (libc)Truncating Strings. * strndup: (libc)Truncating Strings. * strndupa: (libc)Truncating Strings. * 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. * strtofN: (libc)Parsing of Floats. * strtofNx: (libc)Parsing of Floats. * strtoimax: (libc)Parsing of Integers. * strtok: (libc)Finding Tokens in a String. * strtok_r: (libc)Finding Tokens in a String. * strtol: (libc)Parsing of Integers. * strtold: (libc)Parsing of Floats. * 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. * 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. * syslog: (libc)syslog; vsyslog. * system: (libc)Running a Command. * sysv_signal: (libc)Basic Signal Handling. * tan: (libc)Trig Functions. * tanf: (libc)Trig Functions. * tanfN: (libc)Trig Functions. * tanfNx: (libc)Trig Functions. * tanh: (libc)Hyperbolic Functions. * tanhf: (libc)Hyperbolic Functions. * tanhfN: (libc)Hyperbolic Functions. * tanhfNx: (libc)Hyperbolic Functions. * tanhl: (libc)Hyperbolic Functions. * tanl: (libc)Trig Functions. * tanpi: (libc)Trig Functions. * tanpif: (libc)Trig Functions. * tanpifN: (libc)Trig Functions. * tanpifNx: (libc)Trig Functions. * tanpil: (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. * tgamma: (libc)Special Functions. * tgammaf: (libc)Special Functions. * tgammafN: (libc)Special Functions. * tgammafNx: (libc)Special Functions. * tgammal: (libc)Special Functions. * tgkill: (libc)Signaling Another Process. * thrd_create: (libc)ISO C Thread Management. * thrd_current: (libc)ISO C Thread Management. * thrd_detach: (libc)ISO C Thread Management. * thrd_equal: (libc)ISO C Thread Management. * thrd_exit: (libc)ISO C Thread Management. * thrd_join: (libc)ISO C Thread Management. * thrd_sleep: (libc)ISO C Thread Management. * thrd_yield: (libc)ISO C Thread Management. * time: (libc)Getting the Time. * timegm: (libc)Broken-down Time. * timelocal: (libc)Broken-down Time. * times: (libc)Processor Time. * timespec_get: (libc)Getting the Time. * timespec_getres: (libc)Getting the Time. * tmpfile64: (libc)Temporary Files. * tmpfile: (libc)Temporary Files. * tmpnam: (libc)Temporary Files. * tmpnam_r: (libc)Temporary Files. * toascii: (libc)Case Conversion. * tolower: (libc)Case Conversion. * totalorder: (libc)FP Comparison Functions. * totalorderf: (libc)FP Comparison Functions. * totalorderfN: (libc)FP Comparison Functions. * totalorderfNx: (libc)FP Comparison Functions. * totalorderl: (libc)FP Comparison Functions. * totalordermag: (libc)FP Comparison Functions. * totalordermagf: (libc)FP Comparison Functions. * totalordermagfN: (libc)FP Comparison Functions. * totalordermagfNx: (libc)FP Comparison Functions. * totalordermagl: (libc)FP Comparison Functions. * toupper: (libc)Case Conversion. * towctrans: (libc)Wide Character Case Conversion. * towlower: (libc)Wide Character Case Conversion. * towupper: (libc)Wide Character Case Conversion. * trunc: (libc)Rounding Functions. * truncate64: (libc)File Size. * truncate: (libc)File Size. * truncf: (libc)Rounding Functions. * truncfN: (libc)Rounding Functions. * truncfNx: (libc)Rounding Functions. * truncl: (libc)Rounding Functions. * tsearch: (libc)Tree Search Function. * tss_create: (libc)ISO C Thread-local Storage. * tss_delete: (libc)ISO C Thread-local Storage. * tss_get: (libc)ISO C Thread-local Storage. * tss_set: (libc)ISO C Thread-local Storage. * ttyname: (libc)Is It a Terminal. * ttyname_r: (libc)Is It a Terminal. * twalk: (libc)Tree Search Function. * twalk_r: (libc)Tree Search Function. * tzset: (libc)Time Zone State. * uabs: (libc)Absolute Value. * ufromfp: (libc)Rounding Functions. * ufromfpf: (libc)Rounding Functions. * ufromfpfN: (libc)Rounding Functions. * ufromfpfNx: (libc)Rounding Functions. * ufromfpl: (libc)Rounding Functions. * ufromfpx: (libc)Rounding Functions. * ufromfpxf: (libc)Rounding Functions. * ufromfpxfN: (libc)Rounding Functions. * ufromfpxfNx: (libc)Rounding Functions. * ufromfpxl: (libc)Rounding Functions. * uimaxabs: (libc)Absolute Value. * ulabs: (libc)Absolute Value. * ulimit: (libc)Limits on Resources. * ullabs: (libc)Absolute Value. * 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. * unlinkat: (libc)Deleting Files. * unlockpt: (libc)Allocation. * unsetenv: (libc)Environment Access. * updwtmp: (libc)Manipulating the Database. * utime: (libc)File Times. * utimensat: (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_end: (libc)Argument Macros. * va_start: (libc)Argument Macros. * valloc: (libc)Aligned Memory Blocks. * vasprintf: (libc)Variable Arguments Output. * vdprintf: (libc)Variable Arguments Output. * 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. * vlimit: (libc)Limits on Resources. * vprintf: (libc)Variable Arguments Output. * vscanf: (libc)Variable Arguments Input. * vsnprintf: (libc)Variable Arguments Output. * vsprintf: (libc)Variable Arguments Output. * vsscanf: (libc)Variable Arguments Input. * vswprintf: (libc)Variable Arguments Output. * vswscanf: (libc)Variable Arguments Input. * vsyslog: (libc)syslog; vsyslog. * vwarn: (libc)Error Messages. * vwarnx: (libc)Error Messages. * 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. * wcpcpy: (libc)Copying Strings and Arrays. * wcpncpy: (libc)Truncating Strings. * wcrtomb: (libc)Converting a Character. * wcscasecmp: (libc)String/Array Comparison. * wcscat: (libc)Concatenating Strings. * wcschr: (libc)Search Functions. * wcschrnul: (libc)Search Functions. * wcscmp: (libc)String/Array Comparison. * wcscoll: (libc)Collation Functions. * wcscpy: (libc)Copying Strings and Arrays. * wcscspn: (libc)Search Functions. * wcsdup: (libc)Copying Strings and Arrays. * wcsftime: (libc)Formatting Calendar Time. * wcslcat: (libc)Truncating Strings. * wcslcpy: (libc)Truncating Strings. * wcslen: (libc)String Length. * wcsncasecmp: (libc)String/Array Comparison. * wcsncat: (libc)Truncating Strings. * wcsncmp: (libc)String/Array Comparison. * wcsncpy: (libc)Truncating Strings. * 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. * wcstofN: (libc)Parsing of Floats. * wcstofNx: (libc)Parsing of Floats. * wcstoimax: (libc)Parsing of Integers. * wcstok: (libc)Finding Tokens in a String. * wcstol: (libc)Parsing of Integers. * wcstold: (libc)Parsing of Floats. * 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. * wmemchr: (libc)Search Functions. * wmemcmp: (libc)String/Array Comparison. * wmemcpy: (libc)Copying Strings and Arrays. * wmemmove: (libc)Copying Strings and Arrays. * wmempcpy: (libc)Copying Strings and Arrays. * wmemset: (libc)Copying Strings and Arrays. * 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. * y0: (libc)Special Functions. * y0f: (libc)Special Functions. * y0fN: (libc)Special Functions. * y0fNx: (libc)Special Functions. * y0l: (libc)Special Functions. * y1: (libc)Special Functions. * y1f: (libc)Special Functions. * y1fN: (libc)Special Functions. * y1fNx: (libc)Special Functions. * y1l: (libc)Special Functions. * yn: (libc)Special Functions. * ynf: (libc)Special Functions. * ynfN: (libc)Special Functions. * ynfNx: (libc)Special Functions. * ynl: (libc)Special Functions. END-INFO-DIR-ENTRY  Indirect: libc.info-1: 94338 libc.info-2: 395056 libc.info-3: 695237 libc.info-4: 998336 libc.info-5: 1298874 libc.info-6: 1597483 libc.info-7: 1894985 libc.info-8: 2201959 libc.info-9: 2495379 libc.info-10: 2798468 libc.info-11: 3095005 libc.info-12: 3395401 libc.info-13: 3700429 libc.info-14: 4006292 libc.info-15: 4295910 libc.info-16: 4758874 libc.info-17: 4894869 libc.info-18: 5246000 libc.info-19: 5562404 libc.info-20: 5798393  Tag Table: (Indirect) Node: Top94338 Node: Introduction160254 Node: Getting Started161607 Node: Standards and Portability163084 Node: ISO C164589 Node: POSIX166129 Node: POSIX Safety Concepts168238 Node: Unsafe Features174011 Node: Conditionally Safe Features178670 Node: Other Safety Remarks190178 Node: Berkeley Unix199079 Node: SVID199864 Node: XPG200887 Node: Linux Kernel201857 Node: Using the Library203143 Node: Header Files203871 Node: Macro Definitions207851 Node: Reserved Names210224 Node: Feature Test Macros215148 Node: Roadmap to the Manual229899 Node: Error Reporting237325 Node: Checking for Errors238246 Node: Error Codes242599 Node: Error Messages266468 Node: Memory286849 Node: Memory Concepts287785 Node: Memory Allocation293513 Node: Memory Allocation and C294586 Node: The GNU Allocator298151 Node: Unconstrained Allocation395056 Node: Basic Allocation396326 Node: Malloc Examples398093 Node: Freeing after Malloc400815 Node: Changing Block Size402909 Node: Allocating Cleared Space407679 Node: Aligned Memory Blocks409035 Node: Malloc Tunable Parameters413142 Node: Heap Consistency Checking418519 Node: Statistics of Malloc424092 Node: Summary of Malloc426338 Node: Allocation Debugging428644 Node: Tracing malloc429768 Node: Using the Memory Debugger432292 Node: Tips for the Memory Debugger434236 Node: Interpreting the traces435557 Node: Replacing malloc439131 Ref: Replacing malloc-Footnote-1442194 Node: Obstacks442368 Node: Creating Obstacks443991 Node: Preparing for Obstacks445933 Node: Allocation in an Obstack448862 Node: Freeing Obstack Objects451693 Node: Obstack Functions453168 Node: Growing Objects455419 Node: Extra Fast Growing460686 Node: Status of an Obstack464902 Node: Obstacks Data Alignment466646 Node: Obstack Chunks468638 Node: Summary of Obstacks471121 Node: Variable Size Automatic474627 Node: Alloca Example476298 Node: Advantages of Alloca477447 Node: Disadvantages of Alloca479426 Node: GNU C Variable-Size Arrays480206 Node: Resizing the Data Segment481407 Node: Memory Protection483746 Node: Locking Pages499253 Node: Why Lock Pages499991 Node: Locked Memory Details501632 Node: Page Lock Functions503904 Node: Character Handling511343 Node: Classification of Characters512815 Node: Case Conversion518874 Node: Classification of Wide Characters521261 Node: Using Wide Char Classes530594 Node: Wide Character Case Conversion532946 Node: String and Array Utilities536112 Node: Representation of Strings538491 Node: String/Array Conventions544461 Node: String Length547436 Node: Copying Strings and Arrays551834 Node: Concatenating Strings565813 Node: Truncating Strings572462 Node: String/Array Comparison587623 Node: Collation Functions695237 Node: Search Functions706070 Node: Finding Tokens in a String720158 Node: Erasing Sensitive Data732283 Node: Shuffling Bytes736639 Node: Obfuscating Data737962 Node: Encode Binary Data739477 Node: Argz and Envz Vectors744587 Node: Argz Functions745200 Node: Envz Functions753124 Node: Character Set Handling757082 Node: Extended Char Intro758235 Node: Charset Function Overview771537 Node: Restartable multibyte conversion772505 Node: Selecting the Conversion774631 Node: Keeping the state777056 Node: Converting a Character780425 Node: Converting Strings798685 Node: Multibyte Conversion Example809991 Node: Non-reentrant Conversion812966 Node: Non-reentrant Character Conversion814655 Node: Non-reentrant String Conversion819944 Node: Shift State823635 Node: Generic Charset Conversion826365 Node: Generic Conversion Interface829616 Node: iconv Examples840171 Node: Other iconv Implementations845537 Node: glibc iconv Implementation850979 Node: Locales891288 Node: Effects of Locale893039 Node: Choosing Locale895032 Node: Locale Categories896532 Node: Setting the Locale899222 Node: Standard Locales998336 Node: Locale Names999640 Node: Locale Information1002437 Node: The Lame Way to Locale Data1004191 Node: General Numeric1006245 Node: Currency Symbol1009405 Node: Sign of Money Amount1013797 Node: The Elegant and Fast Way1016051 Node: Formatting Numbers1030221 Node: Yes-or-No Questions1039997 Node: Message Translation1042240 Node: Message catalogs a la X/Open1044331 Node: The catgets Functions1045653 Node: The message catalog files1055220 Node: The gencat program1062089 Node: Common Usage1065310 Node: The Uniforum approach1072578 Node: Message catalogs with gettext1074117 Node: Translation with gettext1075185 Node: Locating gettext catalog1082123 Node: Advanced gettext functions1089371 Ref: Advanced gettext functions-Footnote-11100634 Node: Charset conversion in gettext1100726 Node: GUI program problems1103399 Node: Using gettextized software1109025 Node: Helper programs for gettext1117621 Node: Searching and Sorting1119438 Node: Comparison Functions1120370 Node: Array Search Function1121678 Node: Array Sort Function1125863 Node: Search/Sort Example1128570 Node: Hash Search Function1132027 Node: Tree Search Function1140571 Node: Pattern Matching1150612 Node: Wildcard Matching1151417 Node: Globbing1155578 Node: Calling Glob1156485 Node: Flags for Globbing1170454 Node: More Flags for Globbing1174258 Node: Regular Expressions1180832 Node: POSIX Regexp Compilation1181850 Node: Flags for POSIX Regexps1186323 Node: Matching POSIX Regexps1187278 Node: Regexp Subexpressions1189709 Node: Subexpression Complications1191846 Node: Regexp Cleanup1194295 Node: Word Expansion1196975 Node: Expansion Stages1198393 Node: Calling Wordexp1199971 Node: Flags for Wordexp1298874 Node: Wordexp Example1300916 Node: Tilde Expansion1302742 Node: Variable Substitution1303869 Node: I/O Overview1308173 Node: I/O Concepts1309702 Node: Streams and File Descriptors1310864 Node: File Position1313980 Node: File Names1316147 Node: Directories1317044 Node: File Name Resolution1318828 Node: File Name Errors1321898 Node: File Name Portability1323487 Node: I/O on Streams1325457 Node: Streams1327582 Node: Standard Streams1328970 Node: Opening Streams1330824 Node: Closing Streams1343648 Node: Streams and Threads1346493 Node: Streams and I18N1356109 Node: Simple Output1362554 Node: Character Input1370141 Node: Line Input1377129 Node: Unreading1385119 Node: Unreading Idea1385951 Node: How Unread1386808 Node: Block Input/Output1389752 Node: Formatted Output1393355 Node: Formatted Output Basics1395019 Node: Output Conversion Syntax1397613 Node: Table of Output Conversions1402856 Node: Integer Conversions1406387 Node: Floating-Point Conversions1413478 Node: Other Output Conversions1419898 Node: Formatted Output Functions1424032 Node: Dynamic Output1433375 Node: Variable Arguments Output1436028 Node: Parsing a Template String1443517 Node: Example of Parsing1447649 Node: Customizing Printf1449785 Node: Registering New Conversions1451849 Node: Conversion Specifier Options1454518 Node: Defining the Output Handler1458573 Node: Printf Extension Example1461061 Node: Predefined Printf Handlers1463448 Node: Formatted Input1466637 Node: Formatted Input Basics1467745 Node: Input Conversion Syntax1470493 Node: Table of Input Conversions1473950 Node: Numeric Input Conversions1478440 Node: String Input Conversions1483782 Node: Dynamic String Input1489349 Node: Other Input Conversions1490568 Node: Formatted Input Functions1492380 Node: Variable Arguments Input1496061 Node: EOF and Errors1499231 Node: Error Recovery1597483 Node: Binary Streams1599495 Node: File Positioning1602669 Node: Portable Positioning1610778 Node: Stream Buffering1617134 Node: Buffering Concepts1618746 Node: Flushing Buffers1620145 Node: Controlling Buffering1623468 Node: Other Kinds of Streams1630011 Node: String Streams1631202 Node: Custom Streams1635755 Node: Streams and Cookies1636440 Node: Hook Functions1639704 Node: Formatted Messages1642056 Node: Printing Formatted Messages1642750 Node: Adding Severity Classes1649523 Node: Example1651298 Node: Low-Level I/O1654602 Node: Opening and Closing Files1658044 Node: I/O Primitives1670408 Node: File Position Primitive1686191 Node: Descriptors and Streams1693949 Node: Stream/Descriptor Precautions1697041 Node: Linked Channels1698266 Node: Independent Channels1700402 Node: Cleaning Streams1702324 Node: Scatter-Gather1704178 Node: Copying File Data1716293 Node: Memory-mapped I/O1720108 Node: Waiting for I/O1745077 Node: Synchronizing I/O1754036 Node: Asynchronous I/O1757797 Node: Asynchronous Reads/Writes1766165 Node: Status of AIO Operations1779866 Node: Synchronizing AIO Operations1783930 Node: Cancel AIO Operations1790959 Node: Configuration of AIO1794795 Node: Control Operations1797125 Node: Duplicating Descriptors1894985 Node: Descriptor Flags1899967 Node: File Status Flags1903470 Node: Access Modes1904986 Node: Open-time Flags1907931 Node: Operating Modes1914658 Node: Getting File Status Flags1917497 Node: File Locks1920177 Node: Open File Description Locks1929845 Node: Open File Description Locks Example1937854 Node: Interrupt Input1940511 Node: IOCTLs1943070 Ref: IOCTLs-Footnote-11945220 Node: Other Low-Level I/O APIs1945317 Node: File System Interface1946470 Node: Working Directory1948066 Node: Descriptor-Relative Access1953825 Node: Accessing Directories1961531 Node: Directory Entries1963305 Node: Opening a Directory1968623 Node: Reading/Closing Directory1973270 Node: Simple Directory Lister1981656 Node: Random Access Directory1982648 Node: Scanning Directory Content1985256 Node: Simple Directory Lister Mark II1990664 Node: Low-level Directory Access1991814 Node: Working with Directory Trees1994119 Node: Hard Links2007246 Node: Symbolic Links2011650 Node: Deleting Files2019799 Node: Renaming Files2024134 Node: Creating Directories2028617 Node: File Attributes2030944 Node: Attribute Meanings2032553 Node: Reading Attributes2042055 Node: Testing File Type2048700 Node: File Owner2053833 Node: Permission Bits2057778 Node: Access Permission2063298 Node: Setting Permissions2064457 Node: Testing File Access2070190 Node: File Times2075015 Node: File Size2084199 Node: Storage Allocation2091205 Node: Making Special Files2095307 Node: Temporary Files2097144 Node: Pipes and FIFOs2201959 Node: Creating a Pipe2203565 Node: Pipe to a Subprocess2206995 Node: FIFO Special Files2210335 Node: Pipe Atomicity2212049 Node: Sockets2212955 Node: Socket Concepts2215079 Node: Communication Styles2219401 Node: Socket Addresses2221290 Node: Address Formats2223384 Node: Setting Address2226755 Node: Reading Address2228639 Node: Interface Naming2230556 Node: Local Namespace2234279 Node: Local Namespace Concepts2234950 Node: Local Namespace Details2236494 Node: Local Socket Example2238610 Node: Internet Namespace2240088 Node: Internet Address Formats2242350 Node: Host Addresses2245487 Node: Abstract Host Addresses2246667 Node: Host Address Data Type2251257 Node: Host Address Functions2254495 Node: Host Names2260603 Node: Ports2271911 Node: Services Database2274012 Node: Byte Order2277755 Node: Protocols Database2280520 Node: Inet Example2284995 Node: Misc Namespaces2287004 Node: Open/Close Sockets2287781 Node: Creating a Socket2288286 Node: Closing a Socket2290430 Node: Socket Pairs2292121 Node: Connections2294296 Node: Connecting2295405 Node: Listening2298443 Node: Accepting Connections2300669 Node: Who is Connected2303977 Node: Transferring Data2305223 Node: Sending Data2306399 Node: Receiving Data2309153 Node: Socket Data Options2311072 Node: Byte Stream Example2311976 Node: Server Example2314003 Node: Out-of-Band Data2318007 Node: Datagrams2323938 Node: Sending Datagrams2324992 Node: Receiving Datagrams2327077 Node: Datagram Example2329429 Node: Example Receiver2331432 Node: Inetd2333975 Node: Inetd Servers2334813 Node: Configuring Inetd2336092 Node: Socket Options2338884 Node: Socket Option Functions2339605 Node: Socket-Level Options2341416 Node: Networks Database2345224 Node: Other Socket APIs2349058 Node: Low-Level Terminal Interface2349860 Node: Terminal Device Model2351479 Node: Is It a Terminal2354687 Node: I/O Queues2357234 Node: Canonical or Not2359234 Node: Terminal Modes2361127 Node: Mode Data Types2362711 Node: Mode Functions2364614 Node: Setting Modes2368835 Node: Input Modes2370876 Node: Output Modes2376341 Node: Control Modes2378121 Node: Local Modes2382398 Node: Line Speed2388914 Node: Special Characters2399076 Node: Editing Characters2495379 Node: Signal Characters2499825 Node: Start/Stop Characters2502775 Node: Other Special2504735 Node: Noncanonical Input2506786 Node: BSD Terminal Modes2511812 Node: Line Control2513529 Node: Noncanon Example2518827 Node: getpass2521008 Node: Pseudo-Terminals2523388 Node: Allocation2524324 Node: Pseudo-Terminal Pairs2530469 Node: Syslog2533354 Node: Overview of Syslog2534306 Node: Submitting Syslog Messages2538534 Node: openlog2539363 Node: syslog; vsyslog2544610 Node: closelog2549344 Node: setlogmask2550645 Node: Syslog Example2552649 Node: Mathematics2553319 Node: Mathematical Constants2556108 Node: Trig Functions2558650 Node: Inverse Trig Functions2565321 Node: Exponents and Logarithms2573023 Node: Hyperbolic Functions2591821 Node: Special Functions2598241 Node: Errors in Math Functions2605604 Node: Pseudo-Random Numbers2611935 Node: ISO Random2614336 Node: BSD Random2616634 Node: SVID Random2622161 Node: High Quality Random2637838 Node: FP Function Optimizations2639318 Node: Arithmetic2641101 Node: Integers2642472 Node: Integer Division2645715 Node: Floating Point Numbers2649974 Node: Floating Point Classes2651750 Node: Floating Point Errors2657778 Node: FP Exceptions2658285 Node: Infinity and NaN2662385 Node: Status bit operations2666305 Node: Math Error Reporting2671896 Node: Rounding2675204 Node: Control Functions2678892 Node: Arithmetic Functions2685630 Node: Absolute Value2686505 Node: Normalization Functions2689509 Node: Rounding Functions2694030 Node: Remainder Functions2798468 Node: FP Bit Twiddling2801298 Node: FP Comparison Functions2811194 Node: Misc FP Arithmetic2817120 Node: Complex Numbers2831177 Node: Operations on Complex2833190 Node: Parsing of Numbers2836553 Node: Parsing of Integers2837250 Node: Parsing of Floats2850427 Node: Printing of Floats2857229 Node: System V Number Conversion2859870 Node: Bit Manipulation2866651 Node: Date and Time2877217 Node: Time Basics2878022 Node: Time Types2881716 Node: Calculating Elapsed Time2886288 Node: Processor And CPU Time2888537 Node: CPU Time2890475 Node: Processor Time2892143 Node: Calendar Time2894908 Node: Getting the Time2895903 Node: Setting and Adjusting the Time2904412 Node: Broken-down Time2919402 Node: Formatting Calendar Time2929259 Node: Parsing Date and Time2949139 Node: Low-Level Time String Parsing2950006 Node: General Time String Parsing2964792 Node: TZ Variable2972358 Node: Geographical TZ2974926 Node: Proleptic TZ2976228 Node: Time Zone State2982036 Node: Time Functions Example2985688 Node: Setting an Alarm2986881 Node: Sleeping2993144 Node: Resource Usage And Limitation3095005 Node: Resource Usage3095686 Node: Limits on Resources3099135 Node: Priority3109395 Node: Absolute Priority3111910 Node: Realtime Scheduling3117046 Node: Basic Scheduling Functions3120508 Node: Extensible Scheduling3130472 Node: Traditional Scheduling3135532 Node: Traditional Scheduling Intro3136111 Node: Traditional Scheduling Functions3140387 Node: CPU Affinity3144712 Node: Memory Resources3157863 Node: Memory Subsystem3158725 Node: Query Memory Parameters3161122 Node: Processor Resources3165172 Node: Non-Local Exits3167621 Node: Non-Local Intro3168346 Node: Non-Local Details3172153 Node: Non-Local Exits and Signals3175601 Node: System V contexts3177421 Node: Signal Handling3191533 Node: Concepts of Signals3193586 Node: Kinds of Signals3194157 Node: Signal Generation3195613 Node: Delivery of Signal3197911 Node: Standard Signals3200839 Node: Program Error Signals3202453 Node: Termination Signals3210424 Node: Alarm Signals3214359 Node: Asynchronous I/O Signals3215612 Node: Job Control Signals3216840 Node: Operation Error Signals3221578 Node: Miscellaneous Signals3223494 Node: Signal Messages3225751 Node: Signal Actions3228787 Node: Basic Signal Handling3229761 Node: Advanced Signal Handling3236260 Node: Signal and Sigaction3239994 Node: Sigaction Function Example3241846 Node: Flags for Sigaction3244191 Node: Initial Signal Actions3247887 Node: Defining Handlers3249295 Node: Handler Returns3251512 Node: Termination in Handler3253556 Node: Longjmp in Handler3254998 Node: Signals in Handler3257102 Node: Merged Signals3259261 Node: Nonreentrancy3264970 Node: Atomic Data Access3270451 Node: Non-atomic Example3271512 Node: Atomic Types3273322 Node: Atomic Usage3274324 Node: Interrupted Primitives3275809 Node: Generating Signals3279056 Node: Signaling Yourself3279664 Node: Signaling Another Process3281846 Node: Permission for kill3286363 Node: Kill Example3288194 Node: Blocking Signals3290535 Node: Why Block3292334 Node: Signal Sets3293893 Node: Process Signal Mask3297467 Node: Testing for Delivery3395401 Node: Blocking for Handler3396658 Node: Checking for Pending Signals3399093 Node: Remembering a Signal3401245 Node: Waiting for a Signal3404866 Node: Using Pause3405422 Node: Pause Problems3407257 Node: Sigsuspend3409042 Node: Signal Stack3411959 Node: BSD Signal Handling3417662 Node: Program Basics3421012 Node: Program Arguments3423089 Node: Argument Syntax3425163 Node: Parsing Program Arguments3427932 Node: Getopt3429075 Node: Using Getopt3429744 Node: Example of Getopt3434193 Node: Getopt Long Options3437072 Node: Getopt Long Option Example3444273 Node: Argp3447317 Node: Argp Global Variables3450918 Node: Argp Parsers3453033 Node: Argp Option Vectors3456511 Node: Argp Option Flags3459834 Node: Argp Parser Functions3461983 Node: Argp Special Keys3464736 Node: Argp Parsing State3470204 Node: Argp Helper Functions3473966 Node: Argp Children3477682 Node: Argp Flags3479840 Node: Argp Help Filtering3482241 Node: Argp Help Filter Keys3483512 Node: Argp Help3484474 Node: Argp Help Flags3485852 Node: Argp Examples3488345 Node: Argp Example 13488828 Node: Argp Example 23489605 Node: Argp Example 33492548 Node: Argp Example 43499489 Node: Argp User Customization3507143 Node: Suboptions3508951 Node: Suboptions Example3511037 Node: Environment Variables3513192 Node: Environment Access3515088 Node: Standard Environment3521681 Node: Auxiliary Vector3525958 Node: System Calls3527674 Node: Program Termination3532460 Node: Normal Termination3533708 Node: Exit Status3535283 Node: Cleanups on Exit3538712 Node: Aborting a Program3540781 Node: Termination Internals3541769 Node: Processes3544217 Node: Running a Command3546335 Node: Process Creation Concepts3548536 Node: Process Identification3550572 Node: Creating a Process3554330 Node: Querying a Process3558927 Node: Executing a File3560324 Node: Process Completion3568844 Node: Process Completion Status3575575 Node: BSD Wait Functions3577965 Node: Process Creation Example3578867 Node: Inter-Process Communication3581173 Node: Semaphores3581491 Node: Job Control3582794 Node: Concepts of Job Control3584370 Node: Controlling Terminal3587801 Node: Access to the Terminal3588728 Node: Orphaned Process Groups3590370 Node: Implementing a Shell3591376 Node: Data Structures3592266 Node: Initializing the Shell3594912 Node: Launching Jobs3598628 Node: Foreground and Background3700429 Node: Stopped and Terminated Jobs3703552 Node: Continuing Stopped Jobs3708700 Node: Missing Pieces3710343 Node: Functions for Job Control3712010 Node: Identifying the Terminal3712497 Node: Process Group Functions3714229 Node: Terminal Access Functions3718914 Node: Name Service Switch3722772 Node: NSS Basics3724078 Node: NSS Configuration File3725850 Node: Services in the NSS configuration3727419 Node: Actions in the NSS configuration3728961 Node: Notes on NSS Configuration File3734019 Node: NSS Module Internals3735776 Node: NSS Module Names3736479 Ref: NSS Module Names-Footnote-13738551 Ref: NSS Module Names-Footnote-23738705 Node: NSS Modules Interface3738887 Node: Extending NSS3745070 Node: Adding another Service to NSS3746008 Node: NSS Module Function Internals3748274 Node: Users and Groups3753315 Node: User and Group IDs3755943 Node: Process Persona3756888 Node: Why Change Persona3758616 Node: How Change Persona3760535 Node: Reading Persona3762440 Node: Setting User ID3765230 Node: Setting Groups3768489 Node: Enable/Disable Setuid3775036 Node: Setuid Program Example3777134 Node: Tips for Setuid3780570 Node: Who Logged In3783140 Node: User Accounting Database3785946 Node: Manipulating the Database3787151 Node: XPG Functions3801563 Node: Logging In and Out3807464 Node: User Database3810247 Node: User Data Structure3811486 Node: Lookup User3812997 Node: Scanning All Users3816237 Node: Writing a User Entry3820179 Node: Group Database3821333 Node: Group Data Structure3821922 Node: Lookup Group3822724 Node: Scanning All Groups3825887 Node: Database Example3829914 Node: Netgroup Database3832091 Node: Netgroup Data3832514 Node: Lookup Netgroup3834058 Node: Netgroup Membership3838216 Node: System Management3839744 Node: Host Identification3840600 Node: Platform Type3847917 Node: Filesystem Handling3851447 Node: Mount Information3852927 Node: fstab3855211 Node: mtab3862002 Node: Other Mount Information3872453 Node: Mount-Unmount-Remount3873002 Node: System Configuration3882809 Node: General Limits3884383 Node: System Options3888089 Node: Version Supported3891617 Node: Sysconf3893262 Node: Sysconf Definition3893929 Node: Constants for Sysconf3894759 Node: Examples of Sysconf4006292 Node: Minimums4007304 Node: Limits for Files4010131 Node: Options for Files4013534 Node: File Minimums4015876 Node: Pathconf4018190 Node: Utility Limits4022073 Node: Utility Minimums4024072 Node: String Parameters4025944 Node: Cryptographic Functions4030057 Node: Unpredictable Bytes4030640 Node: Debugging Support4036271 Node: Backtraces4036910 Node: Threads4042125 Node: ISO C Threads4042525 Node: ISO C Threads Return Values4043387 Node: ISO C Thread Management4044134 Node: Call Once4048985 Node: ISO C Mutexes4049957 Node: ISO C Condition Variables4055236 Node: ISO C Thread-local Storage4058935 Node: POSIX Threads4062568 Node: Creating and Destroying Threads4063554 Node: Thread-specific Data4068366 Node: Waiting with Explicit Clocks4070212 Node: POSIX Semaphores4072255 Node: POSIX Barriers4076698 Node: POSIX Spin Locks4079656 Node: POSIX Mutexes4082505 Node: POSIX Threads Other APIs4088816 Node: Non-POSIX Extensions4090740 Node: Default Thread Attributes4091669 Node: Initial Thread Signal Mask4092991 Node: Thread CPU Affinity4096226 Node: Joining Threads4098557 Node: Thread Names4100361 Node: Single-Threaded4101404 Node: Restartable Sequences4106065 Node: Dynamic Linker4109996 Node: Dynamic Linker Invocation4110688 Node: Dynamic Linker Diagnostics4111873 Node: Dynamic Linker Diagnostics Format4113379 Node: Dynamic Linker Diagnostics Values4115201 Node: Dynamic Linker Introspection4124705 Node: Dynamic Linker Hardening4139353 Node: Internal Probes4165193 Node: Memory Allocation Probes4165993 Node: Non-local Goto Probes4177435 Node: Tunables4179294 Node: Tunable names4183740 Node: Memory Allocation Tunables4184725 Node: Dynamic Linking Tunables4193485 Node: Elision Tunables4198725 Node: POSIX Thread Tunables4295910 Node: Hardware Capability Tunables4298460 Node: Memory Related Tunables4306630 Node: gmon Tunables4308903 Node: Language Features4311638 Node: Consistency Checking4312584 Node: Variadic Functions4317524 Node: Why Variadic4318617 Node: How Variadic4320615 Node: Variadic Prototypes4321861 Node: Receiving Arguments4323058 Node: How Many Arguments4325803 Node: Calling Variadics4327486 Node: Argument Macros4329648 Node: Variadic Example4333178 Node: Null Pointer Constant4334305 Node: Important Data Types4335415 Node: Data Type Measurements4337350 Node: Width of Type4338220 Node: Range of Type4340506 Node: Floating Type Macros4344347 Node: Floating Point Concepts4345618 Node: Floating Point Parameters4349473 Node: IEEE Floating Point4356866 Node: Structure Measurement4358644 Node: Library Summary4359452 Node: Installation4758874 Node: Configuring and compiling4759736 Node: Running make install4780058 Node: Tools for Compilation4785165 Node: Linux4790713 Node: Reporting Bugs4793347 Node: Maintenance4795704 Node: Source Layout4796234 Node: Adding Platform-specific4894869 Node: Source Fortification4897961 Node: Symbol handling4903452 Node: 64-bit time symbol handling4903784 Node: Porting4908218 Node: Hierarchy Conventions4916237 Node: Porting to Unix4921180 Node: Platform4923284 Node: PowerPC4923730 Node: RISC-V4928585 Node: X864929573 Node: Contributors4941819 Node: Free Manuals4963402 Node: Copying4968341 Node: Documentation License4996501 Node: Concept Index5021644 Node: Type Index5246000 Node: Function Index5271844 Node: Variable Index5562404 Node: File Index5798393  End Tag Table  Local Variables: coding: utf-8 End: