Требования и спецификации функций LSB Core 3.1: по алфавиту
- Имя функции - если присутствует ссылка, то по ней можно попасть на спецификацию функции.
- Группа - имя функциональной группы (всего 169 групп для LSB Core 3.1).
- Требования - число требований, выделенных для данной функции (по ссылке можно посмотреть детальный список требований для функции); прочерк, если требования для функции еще не анализировались.
- Библиотека - имя библиотеки, к которой относится функция.
- Раздел LSB - номер и заглавие раздела в стандарте LSB, где описывается функция.
- Стандарт - название базового стандарта, в котором находится описание функции. См. расшифровку.
| Имя функции | Группа | Требования | Библиотека | Раздел LSB | Стандарт |
| __assert_fail | util.assert | 9 | libc | 13.3.17. Standard Library | LSB |
| __ctype_b_loc | locale.ctype | 3 | libc | 13.3.11. Character Type Functions | LSB |
| __ctype_get_mb_cur_max | locale.ctype | 1 | libc | 13.3.11. Character Type Functions | LSB |
| __ctype_tolower_loc | locale.ctrans | 5 | libc | 13.3.11. Character Type Functions | LSB |
| __ctype_toupper_loc | locale.ctrans | 5 | libc | 13.3.11. Character Type Functions | LSB |
| __cxa_atexit | process.process | 8 | libc | 13.3.17. Standard Library | LSB |
| __errno_location | pthread.pthread | 1 | libc | 13.3.17. Standard Library | LSB |
| __finite | util.float | 3 | libm | 13.6.1. Math | ISOC99 |
| __finitef | util.float | 3 | libm | 13.6.1. Math | ISOC99 |
| __finitel | util.float | 3 | libm | 13.6.1. Math | ISOC99 |
| __fpclassify | util.float | 3 | libm | 13.6.1. Math | LSB |
| __fpclassifyf | util.float | 3 | libm | 13.6.1. Math | LSB |
| __fpending | io.fstream.fstream | 1 | libc | 13.3.17. Standard Library | LSB |
| __fxstat | fs.meta.meta | 13 | libc | 13.3.2. System Calls | LSB |
| __fxstat64 | fs.meta.meta | 14 | libc | 13.3.16. Large File Support | LSB |
| __getpagesize | system.sysconf | 12 | libc | 13.3.17. Standard Library | LSB |
| __getpgid | process.pgroup | 10 | libc | 13.3.2. System Calls | LSB |
| __h_errno_location | socket.netdb | 1 | libc | 13.3.6. Socket Interface | LSB |
| __isinf | util.float | 3 | libc | 13.3.17. Standard Library | LSB |
| __isinff | util.float | 3 | libc | 13.3.17. Standard Library | LSB |
| __isinfl | util.float | 3 | libc | 13.3.17. Standard Library | LSB |
| __isnan | util.float | 3 | libc | 13.3.17. Standard Library | LSB |
| __isnanf | util.float | 3 | libc | 13.3.17. Standard Library | LSB |
| __isnanl | util.float | 3 | libc | 13.3.17. Standard Library | LSB |
| __libc_current_sigrtmax | signal.sigaction | 1 | libc | 13.3.4. Signal Handling | LSB |
| __libc_current_sigrtmin | signal.sigaction | 1 | libc | 13.3.4. Signal Handling | LSB |
| __libc_start_main | process.process | 5 | libc | 13.3.15. Language Support | LSB |
| __lxstat | fs.meta.meta | 18 | libc | 13.3.2. System Calls | LSB |
| __lxstat64 | fs.meta.meta | 19 | libc | 13.3.16. Large File Support | LSB |
| __mempcpy | util.string.mem | 2 | libc | 13.3.8. String Functions | LSB |
| __rawmemchr | util.string.mem | 3 | libc | 13.3.8. String Functions | LSB |
| __register_atfork | process.process | 15 | libc | 13.3.15. Language Support | LSB |
| __signbit | util.float | 3 | libm | 13.6.1. Math | ISOC99 |
| __signbitf | util.float | 3 | libm | 13.6.1. Math | ISOC99 |
| __sigsetjmp | process.goto | 12 | libc | 13.3.4. Signal Handling | LSB |
| __stpcpy | util.string.str | 4 | libc | 13.3.8. String Functions | LSB |
| __strdup | util.string.str | 7 | libc | 13.3.8. String Functions | LSB |
| __strtod_internal | util.conversion.strreal | 25 | libc | 13.3.8. String Functions | LSB |
| __strtof_internal | util.conversion.strreal | 25 | libc | 13.3.8. String Functions | LSB |
| __strtok_r | util.conversion.token | 8 | libc | 13.3.8. String Functions | LSB |
| __strtol_internal | util.conversion.strint | 32 | libc | 13.3.8. String Functions | LSB |
| __strtold_internal | util.conversion.strreal | 25 | libc | 13.3.8. String Functions | LSB |
| __strtoll_internal | util.conversion.strint | 32 | libc | 13.3.8. String Functions | LSB |
| __strtoul_internal | util.conversion.strint | 33 | libc | 13.3.8. String Functions | LSB |
| __strtoull_internal | util.conversion.strint | 33 | libc | 13.3.8. String Functions | LSB |
| __sysconf | system.sysconf | 137 | libc | 13.3.17. Standard Library | LSB |
| __sysv_signal | signal.sigaction | 23 | libc | 13.3.4. Signal Handling | LSB |
| __wcstod_internal | util.conversion.wstrreal | 25 | libc | 13.3.7. Wide Characters | LSB |
| __wcstof_internal | util.conversion.wstrreal | 25 | libc | 13.3.7. Wide Characters | LSB |
| __wcstol_internal | util.conversion.wstrint | 33 | libc | 13.3.7. Wide Characters | LSB |
| __wcstold_internal | util.conversion.wstrreal | 25 | libc | 13.3.7. Wide Characters | LSB |
| __wcstoul_internal | util.conversion.wstrint | 33 | libc | 13.3.7. Wide Characters | LSB |
| __xmknod | fs.fs | 29 | libc | 13.3.2. System Calls | LSB |
| __xstat | fs.meta.meta | 19 | libc | 13.3.2. System Calls | LSB |
| __xstat64 | fs.meta.meta | 20 | libc | 13.3.16. Large File Support | LSB |
| _exit | process.process | 27 | libc | 13.3.17. Standard Library | SUSv3 |
| _Exit | process.process | 27 | libc | 13.3.17. Standard Library | SUSv3 |
| _IO_feof | io.fstream.fstream | 1 | libc | 13.3.3. Standard I/O | LSB |
| _IO_getc | io.fstream.fstream | 2 | libc | 13.3.3. Standard I/O | LSB |
| _IO_putc | io.fstream.fstream | 1 | libc | 13.3.3. Standard I/O | LSB |
| _IO_puts | io.fstream.fstream | 1 | libc | 13.3.3. Standard I/O | LSB |
| _longjmp | process.goto | 13 | libc | 13.3.17. Standard Library | SUSv3 |
| _pthread_cleanup_pop | pthread.pthread | 2 | libpthread | 13.9.3. Posix threads | LSB |
| _pthread_cleanup_push | pthread.pthread | 2 | libpthread | 13.9.3. Posix threads | LSB |
| _setjmp | process.goto | 9 | libc | 13.3.17. Standard Library | SUSv3 |
| _tolower (min) | locale.ctrans | 3 | libc | 13.3.11. Character Type Functions | SUSv3 |
| _toupper (min) | locale.ctrans | 3 | libc | 13.3.11. Character Type Functions | SUSv3 |
| a64l | util.conversion.strint | 13 | libc | 13.3.17. Standard Library | SUSv3 |
| abort | process.process | 7 | libc | 13.3.17. Standard Library | SUSv3 |
| abs | math.integer | 3 | libc | 13.3.17. Standard Library | SUSv3 |
| accept | socket.socket | 32 | libc | 13.3.6. Socket Interface | SUSv3 |
| access | fs.meta.access | 18 | libc | 13.3.2. System Calls | SUSv3 |
| acct | system.stat | 10 | libc | 13.3.2. System Calls | LSB |
| acos | math.trig | 12 | libm | 13.6.1. Math | SUSv3 |
| acosf | math.trig | 12 | libm | 13.6.1. Math | SUSv3 |
| acosh | math.hyper | 13 | libm | 13.6.1. Math | SUSv3 |
| acoshf | math.hyper | 13 | libm | 13.6.1. Math | SUSv3 |
| acoshl | math.hyper | 13 | libm | 13.6.1. Math | SUSv3 |
| acosl | math.trig | 12 | libm | 13.6.1. Math | SUSv3 |
| addch | ncurses.char.add | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| addchnstr | ncurses.chstr.add | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| addchstr | ncurses.chstr.add | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| addnstr | ncurses.string.add | 9 | libncurses | 14.5.1. Curses | SUS-CURSES |
| addstr | ncurses.string.add | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| adjtime | time.time | 10 | libc | 13.3.12. Time Manipulation | LSB |
| adler32 | util.compress | 5 | libz | 14.2.1. Compression Library | LSB |
| alarm | time.timer | 6 | libc | 13.3.2. System Calls | SUSv3 |
| asctime | time.conversion | 3 | libc | 13.3.12. Time Manipulation | SUSv3 |
| asctime_r | time.conversion | 5 | libc | 13.3.12. Time Manipulation | SUSv3 |
| asin | math.trig | 17 | libm | 13.6.1. Math | SUSv3 |
| asinf | math.trig | 17 | libm | 13.6.1. Math | SUSv3 |
| asinh | math.hyper | 11 | libm | 13.6.1. Math | SUSv3 |
| asinhf | math.hyper | 11 | libm | 13.6.1. Math | SUSv3 |
| asinhl | math.hyper | 11 | libm | 13.6.1. Math | SUSv3 |
| asinl | math.trig | 17 | libm | 13.6.1. Math | SUSv3 |
| asprintf | util.format.printf | 80 | libc | 13.3.3. Standard I/O | LSB |
| atan | math.trig | 12 | libm | 13.6.1. Math | SUSv3 |
| atan2 | math.trig | 23 | libm | 13.6.1. Math | SUSv3 |
| atan2f | math.trig | 23 | libm | 13.6.1. Math | SUSv3 |
| atan2l | math.trig | 23 | libm | 13.6.1. Math | SUSv3 |
| atanf | math.trig | 12 | libm | 13.6.1. Math | SUSv3 |
| atanh | math.hyper | 21 | libm | 13.6.1. Math | SUSv3 |
| atanhf | math.hyper | 21 | libm | 13.6.1. Math | SUSv3 |
| atanhl | math.hyper | 21 | libm | 13.6.1. Math | SUSv3 |
| atanl | math.trig | 12 | libm | 13.6.1. Math | SUSv3 |
| atof | util.conversion.strreal | 20 | libc | 13.3.17. Standard Library | SUSv3 |
| atoi | util.conversion.strint | 13 | libc | 13.3.17. Standard Library | SUSv3 |
| atol | util.conversion.strint | 13 | libc | 13.3.17. Standard Library | SUSv3 |
| atoll | util.conversion.strint | 13 | libc | 13.3.17. Standard Library | SUSv3 |
| attr_get | ncurses.window.attr | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| attr_off | ncurses.window.attr | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| attr_on | ncurses.window.attr | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| attr_set | ncurses.window.attr | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| attroff | ncurses.window.attr | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| attron | ncurses.window.attr | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| attrset | ncurses.window.attr | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| authnone_create | socket.rpc.clnt | 1 | libc | 13.3.1. RPC | SVID.4 |
| basename | fs.name | 7 | libc | 13.3.17. Standard Library | SUSv3 |
| baudrate | ncurses.misc | 2 | libncurses | 14.5.1. Curses | SUS-CURSES |
| bcmp | util.string.mem | 5 | libc | 13.3.8. String Functions | SUSv3 |
| bcopy | util.string.mem | 2 | libc | 13.3.8. String Functions | SUSv3 |
| beep | ncurses.misc | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| bind | socket.socket | 33 | libc | 13.3.6. Socket Interface | SUSv3 |
| bind_textdomain_codeset (min) | locale.textdomain | 21 | libc | 13.3.5. Localization Functions | LSB |
| bindresvport | socket.socket | 5 | libc | 13.3.6. Socket Interface | LSB |
| bindtextdomain (min) | locale.textdomain | 19 | libc | 13.3.5. Localization Functions | LSB |
| bkgd | ncurses.bkgd | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| bkgdset | ncurses.bkgd | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| border | ncurses.border | 9 | libncurses | 14.5.1. Curses | SUS-CURSES |
| box | ncurses.border | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| brk | memory.break | 12 | libc | 13.3.2. System Calls | SUSv2 |
| bsd_signal | signal.sigaction | 10 | libc | 13.3.4. Signal Handling | SUSv3 |
| bsearch | util.search.search | 14 | libc | 13.3.17. Standard Library | SUSv3 |
| btowc (min) | util.conversion.wchar | 5 | libc | 13.3.7. Wide Characters | SUSv3 |
| bzero | util.string.mem | 1 | libc | 13.3.8. String Functions | SUSv3 |
| cabs | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| cabsf | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| cabsl | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| cacos | math.ctrig | 15 | libm | 13.6.1. Math | SUSv3 |
| cacosf | math.ctrig | 15 | libm | 13.6.1. Math | SUSv3 |
| cacosh | math.chyper | 16 | libm | 13.6.1. Math | SUSv3 |
| cacoshf | math.chyper | 16 | libm | 13.6.1. Math | SUSv3 |
| cacoshl | math.chyper | 16 | libm | 13.6.1. Math | SUSv3 |
| cacosl | math.ctrig | 15 | libm | 13.6.1. Math | SUSv3 |
| calloc | memory.heap | 12 | libc | 13.3.17. Standard Library | SUSv3 |
| can_change_color | ncurses.color | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| carg | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| cargf | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| cargl | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| casin | math.ctrig | 15 | libm | 13.6.1. Math | SUSv3 |
| casinf | math.ctrig | 15 | libm | 13.6.1. Math | SUSv3 |
| casinh | math.chyper | 15 | libm | 13.6.1. Math | SUSv3 |
| casinhf | math.chyper | 15 | libm | 13.6.1. Math | SUSv3 |
| casinhl | math.chyper | 15 | libm | 13.6.1. Math | SUSv3 |
| casinl | math.ctrig | 15 | libm | 13.6.1. Math | SUSv3 |
| catan | math.ctrig | 16 | libm | 13.6.1. Math | SUSv3 |
| catanf | math.ctrig | 16 | libm | 13.6.1. Math | SUSv3 |
| catanh | math.chyper | 15 | libm | 13.6.1. Math | SUSv3 |
| catanhf | math.chyper | 15 | libm | 13.6.1. Math | SUSv3 |
| catanhl | math.chyper | 15 | libm | 13.6.1. Math | SUSv3 |
| catanl | math.ctrig | 16 | libm | 13.6.1. Math | SUSv3 |
| catclose | locale.nlcat | 6 | libc | 13.3.5. Localization Functions | SUSv3 |
| catgets | locale.nlcat | 10 | libc | 13.3.5. Localization Functions | SUSv3 |
| catopen | locale.nlcat | 35 | libc | 13.3.5. Localization Functions | SUSv3 |
| cbreak | ncurses.input.input | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| cbrt | math.exp | 4 | libm | 13.6.1. Math | SUSv3 |
| cbrtf | math.exp | 4 | libm | 13.6.1. Math | SUSv3 |
| cbrtl | math.exp | 4 | libm | 13.6.1. Math | SUSv3 |
| ccos | math.ctrig | 17 | libm | 13.6.1. Math | SUSv3 |
| ccosf | math.ctrig | 17 | libm | 13.6.1. Math | SUSv3 |
| ccosh | math.chyper | 16 | libm | 13.6.1. Math | SUSv3 |
| ccoshf | math.chyper | 16 | libm | 13.6.1. Math | SUSv3 |
| ccoshl | math.chyper | 16 | libm | 13.6.1. Math | SUSv3 |
| ccosl | math.ctrig | 17 | libm | 13.6.1. Math | SUSv3 |
| ceil | math.real | 11 | libm | 13.6.1. Math | SUSv3 |
| ceilf | math.real | 11 | libm | 13.6.1. Math | SUSv3 |
| ceill | math.real | 11 | libm | 13.6.1. Math | SUSv3 |
| cexp | math.cexp | 16 | libm | 13.6.1. Math | SUSv3 |
| cexpf | math.cexp | 16 | libm | 13.6.1. Math | SUSv3 |
| cexpl | math.cexp | 16 | libm | 13.6.1. Math | SUSv3 |
| cfgetispeed | io.term | 1 | libc | 13.3.13. Terminal Interface Functions | SUSv3 |
| cfgetospeed | io.term | 1 | libc | 13.3.13. Terminal Interface Functions | SUSv3 |
| cfmakeraw | io.term | 5 | libc | 13.3.13. Terminal Interface Functions | LSB |
| cfsetispeed | io.term | 7 | libc | 13.3.13. Terminal Interface Functions | SUSv3 |
| cfsetospeed | io.term | 7 | libc | 13.3.13. Terminal Interface Functions | SUSv3 |
| cfsetspeed | io.term | 6 | libc | 13.3.13. Terminal Interface Functions | LSB |
| chdir | process.meta.fs | 12 | libc | 13.3.2. System Calls | SUSv3 |
| chgat | ncurses.chgat | 10 | libncurses | 14.5.1. Curses | SUS-CURSES |
| chmod | fs.meta.access | 20 | libc | 13.3.2. System Calls | SUSv3 |
| chown | fs.meta.access | 29 | libc | 13.3.2. System Calls | SUSv3 |
| chroot | process.meta.fs | 15 | libc | 13.3.2. System Calls | SUSv2 |
| cimag | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| cimagf | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| cimagl | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| clear | ncurses.clear | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| clearerr | io.fstream.fstream | 1 | libc | 13.3.3. Standard I/O | SUSv3 |
| clearok | ncurses.terminal.control | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| clnt_create | socket.rpc.clnt | 2 | libc | 13.3.1. RPC | SVID.4 |
| clnt_pcreateerror | socket.rpc.clnt | 2 | libc | 13.3.1. RPC | SVID.4 |
| clnt_perrno | socket.rpc.clnt | 2 | libc | 13.3.1. RPC | SVID.4 |
| clnt_perror | socket.rpc.clnt | 2 | libc | 13.3.1. RPC | SVID.4 |
| clnt_spcreateerror | socket.rpc.clnt | 3 | libc | 13.3.1. RPC | SVID.4 |
| clnt_sperrno | socket.rpc.clnt | 2 | libc | 13.3.1. RPC | SVID.4 |
| clnt_sperror | socket.rpc.clnt | 3 | libc | 13.3.1. RPC | SVID.4 |
| clock | system.stat | 4 | libc | 13.3.2. System Calls | SUSv3 |
| clock_getcpuclockid | time.clock | 10 | librt | 13.17.2. Clock | SUSv3 |
| clock_getres | time.clock | 11 | librt | 13.17.2. Clock | SUSv3 |
| clock_gettime | time.clock | 14 | librt | 13.17.2. Clock | SUSv3 |
| clock_nanosleep | time.clock | 26 | librt | 13.17.2. Clock | SUSv3 |
| clock_settime | time.clock | 28 | librt | 13.17.2. Clock | SUSv3 |
| clog | math.cexp | 15 | libm | 13.6.1. Math | SUSv3 |
| clog10 | math.cexp | 15 | libm | 13.6.1. Math | ISOC99 |
| clog10f | math.cexp | 15 | libm | 13.6.1. Math | ISOC99 |
| clog10l | math.cexp | 15 | libm | 13.6.1. Math | ISOC99 |
| clogf | math.cexp | 15 | libm | 13.6.1. Math | SUSv3 |
| clogl | math.cexp | 15 | libm | 13.6.1. Math | SUSv3 |
| close | io.file | 33 | libc | 13.3.2. System Calls | SUSv3 |
| closedir | fs.dir | 7 | libc | 13.3.2. System Calls | SUSv3 |
| closelog | io.syslog | 2 | libc | 13.3.17. Standard Library | SUSv3 |
| clrtobot | ncurses.clear | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| clrtoeol | ncurses.clear | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| color_content | ncurses.color | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| color_set | ncurses.window.attr | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| compress | util.compress | 10 | libz | 14.2.1. Compression Library | LSB |
| compress2 | util.compress | 14 | libz | 14.2.1. Compression Library | LSB |
| compressBound | util.compress | 4 | libz | 14.2.1. Compression Library | LSB |
| confstr | system.sysconf | 45 | libc | 13.3.17. Standard Library | SUSv3 |
| conj | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| conjf | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| conjl | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| connect | socket.socket | 51 | libc | 13.3.6. Socket Interface | SUSv3 |
| copysign | math.real | 3 | libm | 13.6.1. Math | SUSv3 |
| copysignf | math.real | 3 | libm | 13.6.1. Math | SUSv3 |
| copysignl | math.real | 3 | libm | 13.6.1. Math | SUSv3 |
| copywin | ncurses.window.window | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| cos | math.trig | 11 | libm | 13.6.1. Math | SUSv3 |
| cosf | math.trig | 11 | libm | 13.6.1. Math | SUSv3 |
| cosh | math.hyper | 12 | libm | 13.6.1. Math | SUSv3 |
| coshf | math.hyper | 12 | libm | 13.6.1. Math | SUSv3 |
| coshl | math.hyper | 12 | libm | 13.6.1. Math | SUSv3 |
| cosl | math.trig | 11 | libm | 13.6.1. Math | SUSv3 |
| cpow | math.cexp | 3 | libm | 13.6.1. Math | SUSv3 |
| cpowf | math.cexp | 3 | libm | 13.6.1. Math | SUSv3 |
| cpowl | math.cexp | 3 | libm | 13.6.1. Math | SUSv3 |
| cproj | math.complex | 3 | libm | 13.6.1. Math | SUSv3 |
| cprojf | math.complex | 3 | libm | 13.6.1. Math | SUSv3 |
| cprojl | math.complex | 3 | libm | 13.6.1. Math | SUSv3 |
| crc32 | util.compress | 5 | libz | 14.2.1. Compression Library | LSB |
| creal | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| crealf | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| creall | math.complex | 2 | libm | 13.6.1. Math | SUSv3 |
| creat | io.file | 44 | libc | 13.3.2. System Calls | SUSv3 |
| creat64 | io.file | 43 | libc | 13.3.16. Large File Support | LFS |
| crypt | util.crypt | 12 | libcrypt | 13.18.1. Encryption | SUSv3 |
| csin | math.ctrig | 17 | libm | 13.6.1. Math | SUSv3 |
| csinf | math.ctrig | 17 | libm | 13.6.1. Math | SUSv3 |
| csinh | math.chyper | 16 | libm | 13.6.1. Math | SUSv3 |
| csinhf | math.chyper | 16 | libm | 13.6.1. Math | SUSv3 |
| csinhl | math.chyper | 16 | libm | 13.6.1. Math | SUSv3 |
| csinl | math.ctrig | 17 | libm | 13.6.1. Math | SUSv3 |
| csqrt | math.cexp | 12 | libm | 13.6.1. Math | SUSv3 |
| csqrtf | math.cexp | 12 | libm | 13.6.1. Math | SUSv3 |
| csqrtl | math.cexp | 12 | libm | 13.6.1. Math | SUSv3 |
| ctan | math.ctrig | 14 | libm | 13.6.1. Math | SUSv3 |
| ctanf | math.ctrig | 14 | libm | 13.6.1. Math | SUSv3 |
| ctanh | math.chyper | 13 | libm | 13.6.1. Math | SUSv3 |
| ctanhf | math.chyper | 13 | libm | 13.6.1. Math | SUSv3 |
| ctanhl | math.chyper | 13 | libm | 13.6.1. Math | SUSv3 |
| ctanl | math.ctrig | 14 | libm | 13.6.1. Math | SUSv3 |
| ctermid | io.term | 4 | libc | 13.3.3. Standard I/O | SUSv3 |
| ctime | time.conversion | 3 | libc | 13.3.12. Time Manipulation | SUSv3 |
| ctime_r | time.conversion | 5 | libc | 13.3.12. Time Manipulation | SUSv3 |
| curs_set | ncurses.window.window | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| cuserid | process.meta.user | 8 | libc | 13.3.17. Standard Library | SUSv2 |
| daemon | process.process | 35 | libc | 13.3.17. Standard Library | LSB |
| dcgettext (min) | locale.textdomain | 13 | libc | 13.3.5. Localization Functions | LSB |
| dcngettext (min) | locale.textdomain | 16 | libc | 13.3.5. Localization Functions | LSB |
| def_prog_mode | ncurses.mode | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| def_shell_mode | ncurses.mode | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| deflate | util.compress | 43 | libz | 14.2.1. Compression Library | LSB |
| deflateBound | util.compress | 5 | libz | 14.2.1. Compression Library | LSB |
| deflateCopy | util.compress | 8 | libz | 14.2.1. Compression Library | LSB |
| deflateEnd | util.compress | 9 | libz | 14.2.1. Compression Library | LSB |
| deflateInit_ | util.compress | 22 | libz | 14.2.1. Compression Library | LSB |
| deflateInit2_ | util.compress | 28 | libz | 14.2.1. Compression Library | LSB |
| deflateParams | util.compress | 17 | libz | 14.2.1. Compression Library | LSB |
| deflateReset | util.compress | 8 | libz | 14.2.1. Compression Library | LSB |
| deflateSetDictionary | util.compress | 11 | libz | 14.2.1. Compression Library | LSB |
| del_curterm | ncurses.terminal.terminfo | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| delay_output | ncurses.terminal.terminal | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| delch | ncurses.clear | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| deleteln | ncurses.clear | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| delscreen | ncurses.terminal.terminal | 1 | libncurses | 14.5.1. Curses | SUS-CURSES |
| delwin | ncurses.window.window | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| derwin | ncurses.window.window | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| dgettext (min) | locale.textdomain | 9 | libc | 13.3.5. Localization Functions | LSB |
| difftime | time.time | 2 | libc | 13.3.12. Time Manipulation | SUSv3 |
| dirname | fs.name | 8 | libc | 13.3.17. Standard Library | SUSv3 |
| div | math.integer | 5 | libc | 13.3.17. Standard Library | SUSv3 |
| dladdr | util.dl | 14 | libdl | 13.14.1. Dynamic Loader | LSB |
| dlclose | util.dl | 7 | libdl | 13.14.1. Dynamic Loader | SUSv3 |
| dlerror | util.dl | 6 | libdl | 13.14.1. Dynamic Loader | SUSv3 |
| dlopen | util.dl | 32 | libdl | 13.14.1. Dynamic Loader | LSB |
| dlsym | util.dl | 11 | libdl | 13.14.1. Dynamic Loader | LSB |
| dngettext (min) | locale.textdomain | 17 | libc | 13.3.5. Localization Functions | LSB |
| doupdate | ncurses.window.refresh | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| drand48 | math.rand | 9 | libc | 13.3.17. Standard Library | SUSv3 |
| dremf | math.real | 10 | libm | 13.6.1. Math | ISOC99 |
| dreml | math.real | 10 | libm | 13.6.1. Math | ISOC99 |
| dup | io.file | 10 | libc | 13.3.2. System Calls | SUSv3 |
| dup2 | io.file | 15 | libc | 13.3.2. System Calls | SUSv3 |
| duplocale (min) | locale.locale | 6 | libc | 13.3.5. Localization Functions | LSB |
| dupwin | ncurses.window.window | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| echo | ncurses.terminal.control | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| echochar | ncurses.char.add | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| ecvt | util.conversion.strreal | 13 | libc | 13.3.17. Standard Library | SUSv3 |
| encrypt | util.crypt | 14 | libcrypt | 13.18.1. Encryption | SUSv3 |
| endgrent | system.user.group | 2 | libc | 13.3.14. System Database Interface | SUSv3 |
| endprotoent | socket.netdb | 2 | libc | 13.3.14. System Database Interface | SUSv3 |
| endpwent | system.user.user | 4 | libc | 13.3.14. System Database Interface | SUSv3 |
| endservent | socket.netdb | 2 | libc | 13.3.14. System Database Interface | SUSv3 |
| endutent (min) | system.user.account | 1 | libc | 13.3.14. System Database Interface | SUSv2 |
| endutxent (min) | system.user.account | 3 | libc | 13.3.14. System Database Interface | SUSv3 |
| endwin | ncurses.terminal.terminal | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| erand48 | math.rand | 9 | libc | 13.3.17. Standard Library | SUSv3 |
| erase | ncurses.clear | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| erasechar | ncurses.clear | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| erf | math.error | 12 | libm | 13.6.1. Math | SUSv3 |
| erfc | math.error | 14 | libm | 13.6.1. Math | SUSv3 |
| erfcf | math.error | 14 | libm | 13.6.1. Math | SUSv3 |
| erfcl | math.error | 14 | libm | 13.6.1. Math | SUSv3 |
| erff | math.error | 12 | libm | 13.6.1. Math | SUSv3 |
| erfl | math.error | 12 | libm | 13.6.1. Math | SUSv3 |
| err | util.assert | 6 | libc | 13.3.17. Standard Library | LSB |
| error | util.assert | 9 | libc | 13.3.17. Standard Library | LSB |
| errx | util.assert | 6 | libc | 13.3.17. Standard Library | LSB |
| execl | process.process | 84 | libc | 13.3.2. System Calls | SUSv3 |
| execle | process.process | 86 | libc | 13.3.2. System Calls | SUSv3 |
| execlp | process.process | 88 | libc | 13.3.2. System Calls | SUSv3 |
| execv | process.process | 84 | libc | 13.3.2. System Calls | SUSv3 |
| execve | process.process | 86 | libc | 13.3.2. System Calls | SUSv3 |
| execvp | process.process | 88 | libc | 13.3.2. System Calls | SUSv3 |
| exit | process.process | 29 | libc | 13.3.2. System Calls | SUSv3 |
| exp | math.exp | 19 | libm | 13.6.1. Math | SUSv3 |
| exp2 | math.exp | 19 | libm | 13.6.1. Math | SUSv3 |
| exp2f | math.exp | 19 | libm | 13.6.1. Math | SUSv3 |
| expf | math.exp | 19 | libm | 13.6.1. Math | SUSv3 |
| expl | math.exp | 19 | libm | 13.6.1. Math | SUSv3 |
| expm1 | math.exp | 18 | libm | 13.6.1. Math | SUSv3 |
| expm1f | math.exp | 18 | libm | 13.6.1. Math | SUSv3 |
| expm1l | math.exp | 18 | libm | 13.6.1. Math | SUSv3 |
| fabs | math.real | 5 | libm | 13.6.1. Math | SUSv3 |
| fabsf | math.real | 5 | libm | 13.6.1. Math | SUSv3 |
| fabsl | math.real | 5 | libm | 13.6.1. Math | SUSv3 |
| fchdir | process.meta.fs | 12 | libc | 13.3.2. System Calls | SUSv3 |
| fchmod | fs.meta.access | 18 | libc | 13.3.2. System Calls | SUSv3 |
| fchown | fs.meta.access | 22 | libc | 13.3.2. System Calls | SUSv3 |
| fclose | io.fstream.fstream | 22 | libc | 13.3.3. Standard I/O | SUSv3 |
| fcntl | io.file | 102 | libc | 13.3.2. System Calls | LSB |
| fcvt | util.conversion.strreal | 14 | libc | 13.3.17. Standard Library | SUSv3 |
| fdatasync | io.file | 9 | libc | 13.3.2. System Calls | SUSv3 |
| fdim | math.real | 15 | libm | 13.6.1. Math | SUSv3 |
| fdimf | math.real | 15 | libm | 13.6.1. Math | SUSv3 |
| fdiml | math.real | 15 | libm | 13.6.1. Math | SUSv3 |
| fdopen | io.fstream.fstream | 25 | libc | 13.3.3. Standard I/O | SUSv3 |
| feclearexcept | process.fenv | 3 | libm | 13.6.1. Math | SUSv3 |
| fegetenv | process.fenv | 3 | libm | 13.6.1. Math | SUSv3 |
| fegetexceptflag | process.fenv | 3 | libm | 13.6.1. Math | SUSv3 |
| fegetround | process.fenv | 3 | libm | 13.6.1. Math | SUSv3 |
| feholdexcept | process.fenv | 4 | libm | 13.6.1. Math | SUSv3 |
| feof | io.fstream.fstream | 2 | libc | 13.3.3. Standard I/O | SUSv3 |
| feraiseexcept | process.fenv | 5 | libm | 13.6.1. Math | SUSv3 |
| ferror | io.fstream.fstream | 2 | libc | 13.3.3. Standard I/O | SUSv3 |
| fesetenv | process.fenv | 5 | libm | 13.6.1. Math | SUSv3 |
| fesetexceptflag | process.fenv | 5 | libm | 13.6.1. Math | SUSv3 |
| fesetround | process.fenv | 3 | libm | 13.6.1. Math | SUSv3 |
| fetestexcept | process.fenv | 2 | libm | 13.6.1. Math | SUSv3 |
| feupdateenv | process.fenv | 5 | libm | 13.6.1. Math | SUSv3 |
| fflush | io.fstream.fstream | 17 | libc | 13.3.3. Standard I/O | SUSv3 |
| fflush_unlocked | io.fstream.fstream | 18 | libc | 13.3.3. Standard I/O | LSB |
| ffs | util.bit | 2 | libc | 13.3.8. String Functions | SUSv3 |
| fgetc | io.fstream.fstream | 17 | libc | 13.3.3. Standard I/O | SUSv3 |
| fgetpos | io.fstream.fstream | 9 | libc | 13.3.3. Standard I/O | SUSv3 |
| fgetpos64 | io.fstream.fstream | 9 | libc | 13.3.16. Large File Support | LFS |
| fgets | io.fstream.fstream | 16 | libc | 13.3.3. Standard I/O | SUSv3 |
| fgetwc | io.fstream.wstream | 20 | libc | 13.3.7. Wide Characters | SUSv3 |
| fgetwc_unlocked | io.fstream.fstream | 21 | libc | 13.3.3. Standard I/O | LSB |
| fgetws | io.fstream.wstream | 21 | libc | 13.3.7. Wide Characters | SUSv3 |
| fileno | io.fstream.fstream | 5 | libc | 13.3.3. Standard I/O | SUSv3 |
| filter | ncurses.terminal.terminal | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| finite | util.float | 3 | libm | 13.6.1. Math | SUSv2 |
| finitef | util.float | 3 | libm | 13.6.1. Math | ISOC99 |
| finitel | util.float | 3 | libm | 13.6.1. Math | ISOC99 |
| flash | ncurses.misc | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| flock | io.file | 9 | libc | 13.3.2. System Calls | LSB |
| flockfile | io.fstream.lock | 10 | libc | 13.3.3. Standard I/O | SUSv3 |
| floor | math.real | 11 | libm | 13.6.1. Math | SUSv3 |
| floorf | math.real | 11 | libm | 13.6.1. Math | SUSv3 |
| floorl | math.real | 11 | libm | 13.6.1. Math | SUSv3 |
| flushinp | ncurses.input.input | 2 | libncurses | 14.5.1. Curses | SUS-CURSES |
| fma | math.real | 23 | libm | 13.6.1. Math | SUSv3 |
| fmaf | math.real | 23 | libm | 13.6.1. Math | SUSv3 |
| fmal | math.real | 23 | libm | 13.6.1. Math | SUSv3 |
| fmax | math.real | 5 | libm | 13.6.1. Math | SUSv3 |
| fmaxf | math.real | 5 | libm | 13.6.1. Math | SUSv3 |
| fmaxl | math.real | 5 | libm | 13.6.1. Math | SUSv3 |
| fmin | math.real | 5 | libm | 13.6.1. Math | SUSv3 |
| fminf | math.real | 5 | libm | 13.6.1. Math | SUSv3 |
| fminl | math.real | 5 | libm | 13.6.1. Math | SUSv3 |
| fmod | math.real | 19 | libm | 13.6.1. Math | SUSv3 |
| fmodf | math.real | 19 | libm | 13.6.1. Math | SUSv3 |
| fmodl | math.real | 19 | libm | 13.6.1. Math | SUSv3 |
| fmtmsg | util.format.fmtmsg | 58 | libc | 13.3.17. Standard Library | SUSv3 |
| fnmatch (min) | util.regex | 15 | libc | 13.3.17. Standard Library | SUSv3 |
| fopen | io.fstream.fstream | 47 | libc | 13.3.3. Standard I/O | SUSv3 |
| fopen64 | io.fstream.fstream | 47 | libc | 13.3.16. Large File Support | LFS |
| fork | process.process | 35 | libc | 13.3.2. System Calls | SUSv3 |
| forkpty | process.process | 14 | libutil | 14.7.1. Utility Functions | LSB |
| fpathconf | system.sysconf | 69 | libc | 13.3.17. Standard Library | SUSv3 |
| fprintf | util.format.printf | 80 | libc | 13.3.3. Standard I/O | SUSv3 |
| fputc | io.fstream.fstream | 19 | libc | 13.3.3. Standard I/O | SUSv3 |
| fputs | io.fstream.fstream | 18 | libc | 13.3.3. Standard I/O | SUSv3 |
| fputwc | io.fstream.wstream | 20 | libc | 13.3.7. Wide Characters | SUSv3 |
| fputws | io.fstream.wstream | 18 | libc | 13.3.7. Wide Characters | SUSv3 |
| fread | io.fstream.fstream | 20 | libc | 13.3.3. Standard I/O | SUSv3 |
| free | memory.heap | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| freeaddrinfo | socket.netdb | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| freelocale (min) | locale.locale | 1 | libc | 13.3.5. Localization Functions | LSB |
| freopen | io.fstream.fstream | 38 | libc | 13.3.3. Standard I/O | SUSv3 |
| freopen64 | io.fstream.fstream | 37 | libc | 13.3.16. Large File Support | LFS |
| frexp | util.float | 6 | libm | 13.6.1. Math | SUSv3 |
| frexpf | util.float | 6 | libm | 13.6.1. Math | SUSv3 |
| frexpl | util.float | 6 | libm | 13.6.1. Math | SUSv3 |
| fscanf | util.format.scanf | 76 | libc | 13.3.3. Standard I/O | LSB |
| fseek | io.fstream.fstream | 31 | libc | 13.3.3. Standard I/O | SUSv3 |
| fseeko | io.fstream.fstream | 32 | libc | 13.3.3. Standard I/O | SUSv3 |
| fseeko64 | io.fstream.fstream | 32 | libc | 13.3.16. Large File Support | LFS |
| fsetpos | io.fstream.fstream | 19 | libc | 13.3.3. Standard I/O | SUSv3 |
| fsetpos64 | io.fstream.fstream | 19 | libc | 13.3.16. Large File Support | LFS |
| fstatvfs | fs.meta.statvfs | 12 | libc | 13.3.2. System Calls | SUSv3 |
| fstatvfs64 | fs.meta.statvfs | 12 | libc | 13.3.16. Large File Support | LFS |
| fsync | io.file | 12 | libc | 13.3.2. System Calls | SUSv3 |
| ftell | io.fstream.fstream | 11 | libc | 13.3.3. Standard I/O | SUSv3 |
| ftello | io.fstream.fstream | 11 | libc | 13.3.3. Standard I/O | SUSv3 |
| ftello64 | io.fstream.fstream | 11 | libc | 13.3.16. Large File Support | LFS |
| ftime | time.time | 3 | libc | 13.3.2. System Calls | SUSv3 |
| ftok | process.ipc.ipc | 18 | libc | 13.3.9. IPC Functions | SUSv3 |
| ftruncate | io.file | 28 | libc | 13.3.2. System Calls | SUSv3 |
| ftruncate64 | io.file | 28 | libc | 13.3.16. Large File Support | LFS |
| ftrylockfile | io.fstream.lock | 11 | libc | 13.3.17. Standard Library | SUSv3 |
| ftw | fs.ftw | 36 | libc | 13.3.17. Standard Library | SUSv3 |
| ftw64 | fs.ftw | 36 | libc | 13.3.16. Large File Support | LFS |
| funlockfile | io.fstream.lock | 10 | libc | 13.3.17. Standard Library | SUSv3 |
| fwide | io.fstream.wstream | 11 | libc | 13.3.7. Wide Characters | SUSv3 |
| fwprintf | util.format.wprintf | 80 | libc | 13.3.7. Wide Characters | SUSv3 |
| fwrite | io.fstream.fstream | 22 | libc | 13.3.3. Standard I/O | SUSv3 |
| fwscanf | util.format.wscanf | 76 | libc | 13.3.7. Wide Characters | LSB |
| gai_strerror | socket.netdb | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| gamma | math.gamma | 13 | libm | 13.6.1. Math | SUSv2 |
| gammaf | math.gamma | 14 | libm | 13.6.1. Math | ISOC99 |
| gammal | math.gamma | 14 | libm | 13.6.1. Math | ISOC99 |
| gcvt | util.conversion.strreal | 12 | libc | 13.3.17. Standard Library | SUSv3 |
| get_crc_table | util.compress | 3 | libz | 14.2.1. Compression Library | LSB |
| getaddrinfo | socket.netdb | 73 | libc | 13.3.17. Standard Library | SUSv3 |
| getbkgd | ncurses.bkgd | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| getc | io.fstream.fstream | 18 | libc | 13.3.3. Standard I/O | SUSv3 |
| getc_unlocked | io.fstream.fstream | 17 | libc | 13.3.3. Standard I/O | SUSv3 |
| getch | ncurses.input.char | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| getchar | io.fstream.fstream | 18 | libc | 13.3.3. Standard I/O | SUSv3 |
| getchar_unlocked | io.fstream.fstream | 17 | libc | 13.3.3. Standard I/O | SUSv3 |
| getcontext | process.context | 3 | libc | 13.3.2. System Calls | SUSv3 |
| getcwd | process.meta.fs | 13 | libc | 13.3.17. Standard Library | SUSv3 |
| getdate | util.format.time | 63 | libc | 13.3.17. Standard Library | SUSv3 |
| getegid | process.meta.user | 2 | libc | 13.3.2. System Calls | SUSv3 |
| getenv | process.environ | 9 | libc | 13.3.17. Standard Library | SUSv3 |
| geteuid | process.meta.user | 2 | libc | 13.3.2. System Calls | SUSv3 |
| getgid | process.meta.user | 2 | libc | 13.3.2. System Calls | SUSv3 |
| getgrent | system.user.group | 9 | libc | 13.3.14. System Database Interface | SUSv3 |
| getgrgid | system.user.group | 11 | libc | 13.3.14. System Database Interface | SUSv3 |
| getgrgid_r | system.user.group | 14 | libc | 13.3.14. System Database Interface | SUSv3 |
| getgrnam | system.user.group | 9 | libc | 13.3.14. System Database Interface | SUSv3 |
| getgrnam_r | system.user.group | 15 | libc | 13.3.14. System Database Interface | SUSv3 |
| getgrouplist | system.user.group | 10 | libc | 13.3.14. System Database Interface | LSB |
| getgroups | process.meta.user | 11 | libc | 13.3.2. System Calls | SUSv3 |
| gethostbyaddr | socket.netdb | 16 | libc | 13.3.14. System Database Interface | SUSv3 |
| gethostbyname | socket.netdb | 16 | libc | 13.3.14. System Database Interface | SUSv3 |
| gethostid | system.host | 1 | libc | 13.3.6. Socket Interface | SUSv3 |
| gethostname | system.host | 5 | libc | 13.3.6. Socket Interface | SUSv3 |
| getitimer | time.timer | 5 | libc | 13.3.2. System Calls | SUSv3 |
| getloadavg | system.stat | 3 | libc | 13.3.2. System Calls | LSB |
| getlogin | io.term | 8 | libc | 13.3.17. Standard Library | SUSv3 |
| getlogin_r | io.term | 11 | libc | 13.3.17. Standard Library | SUSv3 |
| getnameinfo | socket.netdb | 33 | libc | 13.3.17. Standard Library | SUSv3 |
| getnstr | ncurses.input.string | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| getopt | util.getopt | 76 | libc | 13.3.17. Standard Library | LSB |
| getopt_long | util.getopt | 13 | libc | 13.3.17. Standard Library | LSB |
| getopt_long_only | util.getopt | 10 | libc | 13.3.17. Standard Library | LSB |
| getpagesize | system.sysconf | 14 | libc | 13.3.2. System Calls | SUSv2 |
| getpeername | socket.socket | 15 | libc | 13.3.6. Socket Interface | SUSv3 |
| getpgid | process.pgroup | 9 | libc | 13.3.2. System Calls | SUSv3 |
| getpgrp | process.pgroup | 2 | libc | 13.3.2. System Calls | SUSv3 |
| getpid | process.meta.meta | 2 | libc | 13.3.2. System Calls | SUSv3 |
| getppid | process.meta.meta | 2 | libc | 13.3.2. System Calls | SUSv3 |
| getpriority | process.meta.nice | 12 | libc | 13.3.2. System Calls | SUSv3 |
| getprotobyname | socket.netdb | 8 | libc | 13.3.14. System Database Interface | SUSv3 |
| getprotobynumber | socket.netdb | 8 | libc | 13.3.14. System Database Interface | SUSv3 |
| getprotoent | socket.netdb | 9 | libc | 13.3.14. System Database Interface | SUSv3 |
| getpwent | system.user.user | 10 | libc | 13.3.14. System Database Interface | SUSv3 |
| getpwnam | system.user.user | 11 | libc | 13.3.14. System Database Interface | SUSv3 |
| getpwnam_r | system.user.user | 11 | libc | 13.3.14. System Database Interface | SUSv3 |
| getpwuid | system.user.user | 11 | libc | 13.3.14. System Database Interface | SUSv3 |
| getpwuid_r | system.user.user | 11 | libc | 13.3.14. System Database Interface | SUSv3 |
| getrlimit | process.resources | 11 | libc | 13.3.2. System Calls | SUSv3 |
| getrlimit64 | process.resources | 11 | libc | 13.3.16. Large File Support | LFS |
| getrusage | process.resources | 9 | libc | 13.3.2. System Calls | SUSv3 |
| getservbyname | socket.netdb | 11 | libc | 13.3.14. System Database Interface | SUSv3 |
| getservbyport | socket.netdb | 12 | libc | 13.3.14. System Database Interface | SUSv3 |
| getservent | socket.netdb | 9 | libc | 13.3.14. System Database Interface | SUSv3 |
| getsid | process.pgroup | 7 | libc | 13.3.2. System Calls | SUSv3 |
| getsockname | socket.socket | 16 | libc | 13.3.6. Socket Interface | SUSv3 |
| getsockopt | socket.socket | 91 | libc | 13.3.6. Socket Interface | LSB |
| getstr | ncurses.input.string | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| getsubopt | util.getopt | 20 | libc | 13.3.17. Standard Library | SUSv3 |
| gettext (min) | locale.textdomain | 7 | libc | 13.3.5. Localization Functions | LSB |
| gettimeofday | time.time | 3 | libc | 13.3.17. Standard Library | SUSv3 |
| getuid | process.meta.user | 2 | libc | 13.3.2. System Calls | SUSv3 |
| getutent (min) | system.user.account | 4 | libc | 13.3.14. System Database Interface | LSB |
| getutent_r (min) | system.user.account | 4 | libc | 13.3.14. System Database Interface | LSB |
| getutxent (min) | system.user.account | 6 | libc | 13.3.14. System Database Interface | SUSv3 |
| getutxid (min) | system.user.account | 9 | libc | 13.3.14. System Database Interface | SUSv3 |
| getutxline (min) | system.user.account | 7 | libc | 13.3.14. System Database Interface | SUSv3 |
| getw | io.fstream.fstream | 16 | libc | 13.3.3. Standard I/O | SUSv2 |
| getwc | io.fstream.wstream | 21 | libc | 13.3.7. Wide Characters | SUSv3 |
| getwchar | io.fstream.wstream | 21 | libc | 13.3.7. Wide Characters | SUSv3 |
| getwd | process.meta.fs | 4 | libc | 13.3.2. System Calls | SUSv3 |
| getwin | ncurses.window.window | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| glob | fs.glob | 39 | libc | 13.3.17. Standard Library | SUSv3 |
| glob64 | fs.glob | 46 | libc | 13.3.17. Standard Library | LSB |
| globfree | fs.glob | 1 | libc | 13.3.17. Standard Library | SUSv3 |
| globfree64 | fs.glob | 2 | libc | 13.3.17. Standard Library | LSB |
| gmtime | time.conversion | 5 | libc | 13.3.12. Time Manipulation | SUSv3 |
| gmtime_r | time.conversion | 6 | libc | 13.3.12. Time Manipulation | SUSv3 |
| grantpt | io.term | 12 | libc | 13.3.17. Standard Library | SUSv3 |
| gzclose | util.compress | 9 | libz | 14.2.1. Compression Library | LSB |
| gzdopen | util.compress | 9 | libz | 14.2.1. Compression Library | LSB |
| gzeof | util.compress | 3 | libz | 14.2.1. Compression Library | LSB |
| gzerror | util.compress | 5 | libz | 14.2.1. Compression Library | LSB |
| gzflush | util.compress | 13 | libz | 14.2.1. Compression Library | LSB |
| gzgetc | util.compress | 5 | libz | 14.2.1. Compression Library | LSB |
| gzgets | util.compress | 11 | libz | 14.2.1. Compression Library | LSB |
| gzopen | util.compress | 10 | libz | 14.2.1. Compression Library | LSB |
| gzprintf | util.compress | 10 | libz | 14.2.1. Compression Library | LSB |
| gzputc | util.compress | 4 | libz | 14.2.1. Compression Library | LSB |
| gzputs | util.compress | 13 | libz | 14.2.1. Compression Library | LSB |
| gzread | util.compress | 15 | libz | 14.2.1. Compression Library | LSB |
| gzrewind | util.compress | 6 | libz | 14.2.1. Compression Library | LSB |
| gzseek | util.compress | 17 | libz | 14.2.1. Compression Library | LSB |
| gzsetparams | util.compress | 15 | libz | 14.2.1. Compression Library | LSB |
| gztell | util.compress | 7 | libz | 14.2.1. Compression Library | LSB |
| gzwrite | util.compress | 13 | libz | 14.2.1. Compression Library | LSB |
| halfdelay | ncurses.input.input | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| has_colors | ncurses.color | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| has_ic | ncurses.terminal.control | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| has_il | ncurses.terminal.control | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| hcreate | util.search.hash | 8 | libc | 13.3.17. Standard Library | SUSv3 |
| hdestroy | util.search.hash | 5 | libc | 13.3.17. Standard Library | SUSv3 |
| hline | ncurses.line | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| hsearch | util.search.hash | 13 | libc | 13.3.17. Standard Library | SUSv3 |
| htonl | socket.netdata | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| htons | socket.netdata | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| hypot | math.exp | 16 | libm | 13.6.1. Math | SUSv3 |
| hypotf | math.exp | 16 | libm | 13.6.1. Math | SUSv3 |
| hypotl | math.exp | 16 | libm | 13.6.1. Math | SUSv3 |
| iconv | locale.iconv | 27 | libc | 13.3.5. Localization Functions | SUSv3 |
| iconv_close | locale.iconv | 6 | libc | 13.3.5. Localization Functions | SUSv3 |
| iconv_open | locale.iconv | 11 | libc | 13.3.5. Localization Functions | SUSv3 |
| idcok | ncurses.terminal.control | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| idlok | ncurses.terminal.control | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| if_freenameindex | socket.netif | 3 | libc | 13.3.6. Socket Interface | SUSv3 |
| if_indextoname | socket.netif | 7 | libc | 13.3.6. Socket Interface | SUSv3 |
| if_nameindex | socket.netif | 9 | libc | 13.3.6. Socket Interface | SUSv3 |
| if_nametoindex | socket.netif | 3 | libc | 13.3.6. Socket Interface | SUSv3 |
| ilogb | util.float | 13 | libm | 13.6.1. Math | SUSv3 |
| ilogbf | util.float | 13 | libm | 13.6.1. Math | SUSv3 |
| ilogbl | util.float | 13 | libm | 13.6.1. Math | SUSv3 |
| imaxabs | math.integer | 3 | libc | 13.3.17. Standard Library | SUSv3 |
| imaxdiv | math.integer | 2 | libc | 13.3.17. Standard Library | SUSv3 |
| immedok | ncurses.terminal.control | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| inch | ncurses.char.input | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| inchnstr | ncurses.chstr.input | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| inchstr | ncurses.chstr.input | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| index | util.string.str | 4 | libc | 13.3.8. String Functions | SUSv3 |
| inet_addr | util.inet | 5 | libc | 13.3.17. Standard Library | SUSv3 |
| inet_ntoa | util.inet | 3 | libc | 13.3.17. Standard Library | SUSv3 |
| inet_ntop | util.inet | 10 | libc | 13.3.17. Standard Library | SUSv3 |
| inet_pton | util.inet | 16 | libc | 13.3.17. Standard Library | SUSv3 |
| inflate | util.compress | 29 | libz | 14.2.1. Compression Library | LSB |
| inflateEnd | util.compress | 8 | libz | 14.2.1. Compression Library | LSB |
| inflateInit_ | util.compress | 17 | libz | 14.2.1. Compression Library | LSB |
| inflateInit2_ | util.compress | 17 | libz | 14.2.1. Compression Library | LSB |
| inflateReset | util.compress | 8 | libz | 14.2.1. Compression Library | LSB |
| inflateSetDictionary | util.compress | 9 | libz | 14.2.1. Compression Library | LSB |
| inflateSync | util.compress | 8 | libz | 14.2.1. Compression Library | LSB |
| inflateSyncPoint | util.compress | 6 | libz | 14.2.1. Compression Library | LSB |
| init_color | ncurses.color | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| init_pair | ncurses.color | 11 | libncurses | 14.5.1. Curses | SUS-CURSES |
| initgroups | process.meta.user | 7 | libc | 13.3.2. System Calls | LSB |
| initscr | ncurses.terminal.terminal | 9 | libncurses | 14.5.1. Curses | SUS-CURSES |
| initstate | math.rand | 10 | libc | 13.3.17. Standard Library | SUSv3 |
| innstr | ncurses.string.input | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| insch | ncurses.char.insert | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| insdelln | ncurses.line | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| insertln | ncurses.line | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| insnstr | ncurses.string.insert | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| insque | util.search.queue | 5 | libc | 13.3.17. Standard Library | SUSv3 |
| insstr | ncurses.string.insert | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| instr | ncurses.string.input | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| intrflush | ncurses.window.window | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| ioctl | io.streams | 8 | libc | 13.3.2. System Calls | LSB |
| is_linetouched | ncurses.window.refresh | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| is_wintouched | ncurses.window.refresh | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| isalnum | locale.ctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| isalpha | locale.ctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| isascii | locale.ctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| isatty | io.term | 6 | libc | 13.3.17. Standard Library | SUSv3 |
| isblank | locale.ctype | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| iscntrl | locale.ctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| isdigit | locale.ctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| isendwin | ncurses.window.refresh | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| isgraph | locale.ctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| islower | locale.ctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| isprint | locale.ctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| ispunct | locale.ctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| isspace | locale.ctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| isupper | locale.ctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| iswalnum | locale.wctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| iswalpha | locale.wctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| iswblank | locale.wctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| iswcntrl | locale.wctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| iswctype | locale.wctype | 5 | libc | 13.3.11. Character Type Functions | SUSv3 |
| iswdigit | locale.wctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| iswgraph | locale.wctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| iswlower | locale.wctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| iswprint | locale.wctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| iswpunct | locale.wctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| iswspace | locale.wctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| iswupper | locale.wctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| iswxdigit | locale.wctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| isxdigit | locale.ctype | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| j0 | math.bessel | 22 | libm | 13.6.1. Math | SUSv3 |
| j0f | math.bessel | 23 | libm | 13.6.1. Math | ISOC99 |
| j0l | math.bessel | 23 | libm | 13.6.1. Math | ISOC99 |
| j1 | math.bessel | 22 | libm | 13.6.1. Math | SUSv3 |
| j1f | math.bessel | 23 | libm | 13.6.1. Math | ISOC99 |
| j1l | math.bessel | 23 | libm | 13.6.1. Math | ISOC99 |
| jn | math.bessel | 22 | libm | 13.6.1. Math | SUSv3 |
| jnf | math.bessel | 23 | libm | 13.6.1. Math | ISOC99 |
| jnl | math.bessel | 23 | libm | 13.6.1. Math | ISOC99 |
| jrand48 | math.rand | 9 | libc | 13.3.17. Standard Library | SUSv3 |
| key_decryptsession | socket.rpc.secure | 2 | libc | 13.3.1. RPC | SVID.3 |
| keyname | ncurses.misc | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| keypad | ncurses.window.window | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| kill | signal.sigsend | 22 | libc | 13.3.2. System Calls | LSB |
| killchar | ncurses.clear | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| killpg | signal.sigsend | 15 | libc | 13.3.2. System Calls | SUSv3 |
| l64a | util.conversion.strint | 11 | libc | 13.3.17. Standard Library | SUSv3 |
| labs | math.integer | 3 | libc | 13.3.17. Standard Library | SUSv3 |
| lchown | fs.meta.access | 30 | libc | 13.3.2. System Calls | SUSv3 |
| lcong48 | math.rand | 3 | libc | 13.3.17. Standard Library | SUSv3 |
| ldexp | util.float | 18 | libm | 13.6.1. Math | SUSv3 |
| ldexpf | util.float | 18 | libm | 13.6.1. Math | SUSv3 |
| ldexpl | util.float | 18 | libm | 13.6.1. Math | SUSv3 |
| ldiv | math.integer | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| leaveok | ncurses.terminal.control | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| lfind | util.search.search | 9 | libc | 13.3.17. Standard Library | SUSv3 |
| lgamma | math.gamma | 19 | libm | 13.6.1. Math | SUSv3 |
| lgamma_r | math.gamma | 19 | libm | 13.6.1. Math | ISOC99 |
| lgammaf | math.gamma | 19 | libm | 13.6.1. Math | SUSv3 |
| lgammaf_r | math.gamma | 19 | libm | 13.6.1. Math | ISOC99 |
| lgammal | math.gamma | 19 | libm | 13.6.1. Math | SUSv3 |
| lgammal_r | math.gamma | 19 | libm | 13.6.1. Math | ISOC99 |
| link | fs.fs | 26 | libc | 13.3.2. System Calls | LSB |
| listen | socket.socket | 23 | libc | 13.3.6. Socket Interface | SUSv3 |
| llabs | math.integer | 3 | libc | 13.3.17. Standard Library | SUSv3 |
| lldiv | math.integer | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| llrint | math.real | 13 | libm | 13.6.1. Math | SUSv3 |
| llrintf | math.real | 13 | libm | 13.6.1. Math | SUSv3 |
| llrintl | math.real | 13 | libm | 13.6.1. Math | SUSv3 |
| llround | math.real | 13 | libm | 13.6.1. Math | SUSv3 |
| llroundf | math.real | 13 | libm | 13.6.1. Math | SUSv3 |
| llroundl | math.real | 13 | libm | 13.6.1. Math | SUSv3 |
| localeconv (min) | locale.locale | 103 | libc | 13.3.5. Localization Functions | SUSv3 |
| localtime | time.conversion | 5 | libc | 13.3.12. Time Manipulation | SUSv3 |
| localtime_r | time.conversion | 6 | libc | 13.3.12. Time Manipulation | SUSv3 |
| lockf | io.file | 40 | libc | 13.3.2. System Calls | SUSv3 |
| lockf64 | io.file | 40 | libc | 13.3.16. Large File Support | LFS |
| log | math.exp | 16 | libm | 13.6.1. Math | SUSv3 |
| log10 | math.exp | 16 | libm | 13.6.1. Math | SUSv3 |
| log10f | math.exp | 16 | libm | 13.6.1. Math | SUSv3 |
| log10l | math.exp | 16 | libm | 13.6.1. Math | SUSv3 |
| log1p | math.exp | 20 | libm | 13.6.1. Math | SUSv3 |
| log1pf | math.exp | 20 | libm | 13.6.1. Math | SUSv3 |
| log1pl | math.exp | 20 | libm | 13.6.1. Math | SUSv3 |
| log2 | math.exp | 16 | libm | 13.6.1. Math | SUSv3 |
| log2f | math.exp | 16 | libm | 13.6.1. Math | SUSv3 |
| log2l | math.exp | 16 | libm | 13.6.1. Math | SUSv3 |
| logb | util.float | 11 | libm | 13.6.1. Math | SUSv3 |
| logbf | util.float | 11 | libm | 13.6.1. Math | SUSv3 |
| logbl | util.float | 11 | libm | 13.6.1. Math | SUSv3 |
| logf | math.exp | 16 | libm | 13.6.1. Math | SUSv3 |
| login (min) | system.user.account | 13 | libutil | 14.7.1. Utility Functions | LSB |
| login_tty | io.term | 9 | libutil | 14.7.1. Utility Functions | LSB |
| logl | math.exp | 16 | libm | 13.6.1. Math | SUSv3 |
| logout (min) | system.user.account | 9 | libutil | 14.7.1. Utility Functions | LSB |
| logwtmp (min) | system.user.account | 15 | libutil | 14.7.1. Utility Functions | LSB |
| longjmp | process.goto | 15 | libc | 13.3.17. Standard Library | SUSv3 |
| longname | ncurses.terminal.terminal | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| lrand48 | math.rand | 9 | libc | 13.3.17. Standard Library | SUSv3 |
| lrint | math.real | 13 | libm | 13.6.1. Math | SUSv3 |
| lrintf | math.real | 13 | libm | 13.6.1. Math | SUSv3 |
| lrintl | math.real | 13 | libm | 13.6.1. Math | SUSv3 |
| lround | math.real | 13 | libm | 13.6.1. Math | SUSv3 |
| lroundf | math.real | 13 | libm | 13.6.1. Math | SUSv3 |
| lroundl | math.real | 13 | libm | 13.6.1. Math | SUSv3 |
| lsearch | util.search.search | 10 | libc | 13.3.17. Standard Library | SUSv3 |
| lseek | io.file | 17 | libc | 13.3.2. System Calls | SUSv3 |
| lseek64 | io.file | 17 | libpthread | 13.9.4. Thread aware libc | LFS |
| makecontext | process.context | 6 | libc | 13.3.17. Standard Library | SUSv3 |
| malloc | memory.heap | 11 | libc | 13.3.17. Standard Library | SUSv3 |
| matherr | process.fenv | --- | libm | 13.6.1. Math | ISOC99 |
| mblen (min) | util.conversion.wchar | 17 | libc | 13.3.7. Wide Characters | SUSv3 |
| mbrlen (min) | util.conversion.wchar | 13 | libc | 13.3.7. Wide Characters | SUSv3 |
| mbrtowc (min) | util.conversion.wchar | 17 | libc | 13.3.7. Wide Characters | SUSv3 |
| mbsinit (min) | util.conversion.wchar | 4 | libc | 13.3.7. Wide Characters | SUSv3 |
| mbsnrtowcs (min) | util.conversion.wchar | 14 | libc | 13.3.7. Wide Characters | LSB |
| mbsrtowcs (min) | util.conversion.wchar | 19 | libc | 13.3.7. Wide Characters | SUSv3 |
| mbstowcs (min) | util.conversion.wchar | 12 | libc | 13.3.7. Wide Characters | SUSv3 |
| mbtowc (min) | util.conversion.wchar | 19 | libc | 13.3.7. Wide Characters | SUSv3 |
| memccpy | util.string.mem | 7 | libc | 13.3.8. String Functions | SUSv3 |
| memchr | util.string.mem | 4 | libc | 13.3.8. String Functions | SUSv3 |
| memcmp | util.string.mem | 3 | libc | 13.3.8. String Functions | SUSv3 |
| memcpy | util.string.mem | 3 | libc | 13.3.8. String Functions | SUSv3 |
| memmem | util.string.mem | 2 | libc | 13.3.17. Standard Library | LSB |
| memmove | util.string.mem | 3 | libc | 13.3.8. String Functions | SUSv3 |
| memrchr | util.string.mem | 4 | libc | 13.3.8. String Functions | LSB |
| memset | util.string.mem | 2 | libc | 13.3.8. String Functions | SUSv3 |
| meta | ncurses.window.window | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mkdir | fs.dir | 24 | libc | 13.3.2. System Calls | SUSv3 |
| mkfifo | fs.fifo | 23 | libc | 13.3.2. System Calls | SUSv3 |
| mkstemp | fs.tmpfile | 10 | libc | 13.3.17. Standard Library | SUSv3 |
| mkstemp64 | fs.tmpfile | 10 | libc | 13.3.16. Large File Support | LFS |
| mktemp | fs.tmpfile | 8 | libc | 13.3.17. Standard Library | SUSv3 |
| mktime | time.conversion | 5 | libc | 13.3.12. Time Manipulation | SUSv3 |
| mlock | memory.mman | 17 | libc | 13.3.2. System Calls | SUSv3 |
| mlockall | memory.mman | 19 | libc | 13.3.2. System Calls | SUSv3 |
| mmap | memory.mman | 79 | libc | 13.3.2. System Calls | SUSv3 |
| mmap64 | memory.mman | 79 | libc | 13.3.16. Large File Support | LFS |
| modf | math.real | 5 | libm | 13.6.1. Math | SUSv3 |
| modff | math.real | 5 | libm | 13.6.1. Math | SUSv3 |
| modfl | math.real | 5 | libm | 13.6.1. Math | SUSv3 |
| move | ncurses.move | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mprotect | memory.mman | 18 | libc | 13.3.2. System Calls | SUSv3 |
| mrand48 | math.rand | 9 | libc | 13.3.17. Standard Library | SUSv3 |
| msgctl (min) | process.ipc.msg | 18 | libc | 13.3.9. IPC Functions | SUSv3 |
| msgget (min) | process.ipc.msg | 19 | libc | 13.3.9. IPC Functions | SUSv3 |
| msgrcv (min) | process.ipc.msg | 31 | libc | 13.3.9. IPC Functions | SUSv3 |
| msgsnd (min) | process.ipc.msg | 26 | libc | 13.3.9. IPC Functions | SUSv3 |
| msync | memory.mman | 20 | libc | 13.3.2. System Calls | SUSv3 |
| munlock | memory.mman | 13 | libc | 13.3.2. System Calls | SUSv3 |
| munlockall | memory.mman | 6 | libc | 13.3.2. System Calls | SUSv3 |
| munmap | memory.mman | 15 | libc | 13.3.2. System Calls | SUSv3 |
| mvaddch | ncurses.char.add | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvaddchnstr | ncurses.chstr.add | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvaddchstr | ncurses.chstr.add | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvaddnstr | ncurses.string.add | 9 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvaddstr | ncurses.string.add | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvchgat | ncurses.chgat | 10 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvcur | ncurses.move | 9 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvdelch | ncurses.clear | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvderwin | ncurses.window.window | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvgetch | ncurses.input.char | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvgetnstr | ncurses.input.string | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvgetstr | ncurses.input.string | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvhline | ncurses.line | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvinch | ncurses.char.input | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvinchnstr | ncurses.chstr.input | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvinchstr | ncurses.chstr.input | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvinnstr | ncurses.string.input | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvinsch | ncurses.char.insert | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvinsnstr | ncurses.string.insert | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvinsstr | ncurses.string.insert | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvinstr | ncurses.string.input | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvprintw | ncurses.string.printf | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvscanw | ncurses.string.scanf | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvvline | ncurses.line | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwaddch | ncurses.char.add | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwaddchnstr | ncurses.chstr.add | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwaddchstr | ncurses.chstr.add | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwaddnstr | ncurses.string.add | 9 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwaddstr | ncurses.string.add | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwchgat | ncurses.chgat | 10 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwdelch | ncurses.clear | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwgetch | ncurses.input.char | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwgetnstr | ncurses.input.string | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwgetstr | ncurses.input.string | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwhline | ncurses.line | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwin | ncurses.window.window | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwinch | ncurses.char.input | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwinchnstr | ncurses.chstr.input | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwinchstr | ncurses.chstr.input | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwinnstr | ncurses.string.input | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwinsch | ncurses.char.insert | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwinsnstr | ncurses.string.insert | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwinsstr | ncurses.string.insert | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwinstr | ncurses.string.input | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwprintw | ncurses.string.printf | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwscanw | ncurses.string.scanf | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| mvwvline | ncurses.line | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| nan | math.real | 6 | libm | 13.6.1. Math | SUSv3 |
| nanf | math.real | 6 | libm | 13.6.1. Math | SUSv3 |
| nanl | math.real | 6 | libm | 13.6.1. Math | SUSv3 |
| nanosleep | time.timer | 14 | libc | 13.3.2. System Calls | SUSv3 |
| napms | ncurses.misc | 2 | libncurses | 14.5.1. Curses | SUS-CURSES |
| nearbyint | math.real | 12 | libm | 13.6.1. Math | SUSv3 |
| nearbyintf | math.real | 12 | libm | 13.6.1. Math | SUSv3 |
| nearbyintl | math.real | 12 | libm | 13.6.1. Math | SUSv3 |
| newlocale (min) | locale.locale | 10 | libc | 13.3.5. Localization Functions | LSB |
| newpad | ncurses.window.pad | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| newterm | ncurses.terminal.terminal | 10 | libncurses | 14.5.1. Curses | SUS-CURSES |
| newwin | ncurses.window.window | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| nextafter | util.float | 16 | libm | 13.6.1. Math | SUSv3 |
| nextafterf | util.float | 16 | libm | 13.6.1. Math | SUSv3 |
| nextafterl | util.float | 16 | libm | 13.6.1. Math | SUSv3 |
| nexttoward | util.float | 15 | libm | 13.6.1. Math | SUSv3 |
| nexttowardf | util.float | 15 | libm | 13.6.1. Math | SUSv3 |
| nexttowardl | util.float | 15 | libm | 13.6.1. Math | SUSv3 |
| nftw | fs.ftw | 48 | libc | 13.3.17. Standard Library | SUSv3 |
| nftw64 | fs.ftw | 48 | libc | 13.3.16. Large File Support | LFS |
| ngettext (min) | locale.textdomain | 11 | libc | 13.3.5. Localization Functions | LSB |
| nice | process.meta.nice | 12 | libc | 13.3.2. System Calls | SUSv3 |
| nl | ncurses.input.input | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| nl_langinfo (min) | locale.locale | 3 | libc | 13.3.5. Localization Functions | SUSv3 |
| nocbreak | ncurses.input.input | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| nodelay | ncurses.window.window | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| noecho | ncurses.terminal.control | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| nonl | ncurses.input.input | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| noqiflush | ncurses.terminal.control | 2 | libncurses | 14.5.1. Curses | SUS-CURSES |
| noraw | ncurses.input.input | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| notimeout | ncurses.input.timeout | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| nrand48 | math.rand | 9 | libc | 13.3.17. Standard Library | SUSv3 |
| ntohl | socket.netdata | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| ntohs | socket.netdata | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| open | io.file | 74 | libc | 13.3.2. System Calls | SUSv3 |
| open64 | io.file | 71 | libpthread | 13.9.4. Thread aware libc | LFS |
| opendir | fs.dir | 16 | libc | 13.3.2. System Calls | SUSv3 |
| openlog | io.syslog | 23 | libc | 13.3.17. Standard Library | SUSv3 |
| openpty | io.term | 7 | libutil | 14.7.1. Utility Functions | LSB |
| overlay | ncurses.window.window | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| overwrite | ncurses.window.window | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| pair_content | ncurses.color | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| pam_acct_mgmt (min) | util.pam | 11 | libpam | 13.19.1. Pluggable Authentication | LSB |
| pam_authenticate (min) | util.pam | 13 | libpam | 13.19.1. Pluggable Authentication | LSB |
| pam_chauthtok (min) | util.pam | 13 | libpam | 13.19.1. Pluggable Authentication | LSB |
| pam_close_session (min) | util.pam | 7 | libpam | 13.19.1. Pluggable Authentication | LSB |
| pam_end (min) | util.pam | 5 | libpam | 13.19.1. Pluggable Authentication | LSB |
| pam_fail_delay (min) | util.pam | 7 | libpam | 13.19.1. Pluggable Authentication | LSB |
| pam_get_item (min) | util.pam | 8 | libpam | 13.19.1. Pluggable Authentication | LSB |
| pam_getenvlist (min) | util.pam | 7 | libpam | 13.19.1. Pluggable Authentication | LSB |
| pam_open_session (min) | util.pam | 7 | libpam | 13.19.1. Pluggable Authentication | LSB |
| pam_set_item (min) | util.pam | 15 | libpam | 13.19.1. Pluggable Authentication | LSB |
| pam_setcred (min) | util.pam | 14 | libpam | 13.19.1. Pluggable Authentication | LSB |
| pam_start (min) | util.pam | 24 | libpam | 13.19.1. Pluggable Authentication | LSB |
| pam_strerror (min) | util.pam | 5 | libpam | 13.19.1. Pluggable Authentication | LSB |
| pathconf | system.sysconf | 76 | libc | 13.3.2. System Calls | SUSv3 |
| pause | signal.sigaction | 7 | libc | 13.3.2. System Calls | SUSv3 |
| pclose | process.process | 16 | libc | 13.3.3. Standard I/O | SUSv3 |
| pechochar | ncurses.window.pad | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| perror | locale.messages | 8 | libc | 13.3.17. Standard Library | SUSv3 |
| pipe | io.pipe | 13 | libc | 13.3.2. System Calls | SUSv3 |
| pmap_getport | socket.rpc.pmap | 6 | libc | 13.3.1. RPC | LSB |
| pmap_set | socket.rpc.pmap | 1 | libc | 13.3.1. RPC | LSB |
| pmap_unset | socket.rpc.pmap | 3 | libc | 13.3.1. RPC | LSB |
| pnoutrefresh | ncurses.window.pad | 9 | libncurses | 14.5.1. Curses | SUS-CURSES |
| poll | io.multiplex | 51 | libc | 13.3.2. System Calls | SUSv3 |
| popen | process.process | 19 | libc | 13.3.3. Standard I/O | SUSv3 |
| posix_memalign | memory.heap | 8 | libc | 13.3.17. Standard Library | SUSv3 |
| posix_openpt | io.term | 13 | libc | 13.3.17. Standard Library | SUSv3 |
| pow | math.exp | 40 | libm | 13.6.1. Math | SUSv3 |
| pow10 | math.exp | 20 | libm | 13.6.1. Math | ISOC99 |
| pow10f | math.exp | 20 | libm | 13.6.1. Math | ISOC99 |
| pow10l | math.exp | 20 | libm | 13.6.1. Math | ISOC99 |
| powf | math.exp | 40 | libm | 13.6.1. Math | SUSv3 |
| powl | math.exp | 40 | libm | 13.6.1. Math | SUSv3 |
| pread | io.file | 74 | libpthread | 13.9.4. Thread aware libc | SUSv3 |
| pread64 | io.file | 74 | libpthread | 13.9.4. Thread aware libc | LFS |
| prefresh | ncurses.window.pad | 9 | libncurses | 14.5.1. Curses | SUS-CURSES |
| printf | util.format.printf | 80 | libc | 13.3.3. Standard I/O | SUSv3 |
| printw | ncurses.string.printf | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| psignal | signal.sigstr | 8 | libc | 13.3.4. Signal Handling | LSB |
| pthread_attr_destroy | pthread.attr | 8 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_attr_getdetachstate | pthread.attr | 11 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_attr_getguardsize | pthread.attr | 11 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_attr_getinheritsched | pthread.attr | 11 | libpthread | 13.9.1. Realtime Threads | SUSv3 |
| pthread_attr_getschedparam | pthread.attr | 8 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_attr_getschedpolicy | pthread.attr | 7 | libpthread | 13.9.1. Realtime Threads | SUSv3 |
| pthread_attr_getscope | pthread.attr | 6 | libpthread | 13.9.1. Realtime Threads | SUSv3 |
| pthread_attr_getstack | pthread.attr | 7 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_attr_getstackaddr | pthread.attr | 7 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_attr_getstacksize | pthread.attr | 7 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_attr_init | pthread.attr | 11 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_attr_setdetachstate | pthread.attr | 12 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_attr_setguardsize | pthread.attr | 13 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_attr_setinheritsched | pthread.attr | 13 | libpthread | 13.9.1. Realtime Threads | SUSv3 |
| pthread_attr_setschedparam | pthread.attr | 9 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_attr_setschedpolicy | pthread.attr | 9 | libpthread | 13.9.1. Realtime Threads | SUSv3 |
| pthread_attr_setscope | pthread.attr | 8 | libpthread | 13.9.1. Realtime Threads | SUSv3 |
| pthread_attr_setstack | pthread.attr | 13 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_attr_setstackaddr | pthread.attr | 7 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_attr_setstacksize | pthread.attr | 8 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_cancel | pthread.pthread | 11 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_cond_broadcast | pthread.cond.cond | 10 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_cond_destroy | pthread.cond.cond | 11 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_cond_init | pthread.cond.cond | 14 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_cond_signal | pthread.cond.cond | 10 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_cond_timedwait | pthread.cond.cond | 17 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_cond_wait | pthread.cond.cond | 12 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_condattr_destroy | pthread.cond.condattr | 6 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_condattr_getpshared | pthread.cond.condattr | 9 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_condattr_init | pthread.cond.condattr | 7 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_condattr_setpshared | pthread.cond.condattr | 11 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_create | pthread.pthread | 21 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_detach | pthread.pthread | 9 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_equal | pthread.pthread | 4 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_exit | pthread.pthread | 8 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_getconcurrency | pthread.scheduler | 3 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_getschedparam | pthread.scheduler | 7 | libpthread | 13.9.1. Realtime Threads | SUSv3 |
| pthread_getspecific | pthread.tls | 7 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_join | pthread.pthread | 14 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_key_create | pthread.tls | 16 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_key_delete | pthread.tls | 10 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_kill | signal.sigsend | 9 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_mutex_destroy | pthread.mutex | 12 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_mutex_init | pthread.mutex | 15 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_mutex_lock | pthread.mutex | 29 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_mutex_trylock | pthread.mutex | 21 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_mutex_unlock | pthread.mutex | 36 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_mutexattr_destroy | pthread.mutex | 8 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_mutexattr_getpshared | pthread.mutex | 6 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_mutexattr_gettype | pthread.mutex | 8 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_mutexattr_init | pthread.mutex | 7 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_mutexattr_setpshared | pthread.mutex | 8 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_mutexattr_settype | pthread.mutex | 10 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_once | pthread.pthread | 11 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_rwlock_destroy | pthread.rwlock.rwlock | 10 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_rwlock_init | pthread.rwlock.rwlock | 17 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_rwlock_rdlock | pthread.rwlock.rwlock | 21 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_rwlock_timedrdlock | pthread.rwlock.rwlock | 20 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_rwlock_timedwrlock | pthread.rwlock.rwlock | 19 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_rwlock_tryrdlock | pthread.rwlock.rwlock | 21 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_rwlock_trywrlock | pthread.rwlock.rwlock | 11 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_rwlock_unlock | pthread.rwlock.rwlock | 17 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_rwlock_wrlock | pthread.rwlock.rwlock | 13 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_rwlockattr_destroy | pthread.rwlock.rwlockattr | 6 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_rwlockattr_getpshared | pthread.rwlock.rwlockattr | 9 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_rwlockattr_init | pthread.rwlock.rwlockattr | 7 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_rwlockattr_setpshared | pthread.rwlock.rwlockattr | 11 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_self | pthread.pthread | 2 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_setcancelstate | pthread.pthread | 8 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_setcanceltype | pthread.pthread | 7 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_setconcurrency | pthread.scheduler | 8 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_setschedparam | pthread.scheduler | 20 | libpthread | 13.9.1. Realtime Threads | SUSv3 |
| pthread_setschedprio | pthread.scheduler | 11 | libpthread | 13.9.1. Realtime Threads | SUSv3 |
| pthread_setspecific | pthread.tls | 13 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_sigmask | signal.sigaction | 19 | libpthread | 13.9.3. Posix threads | SUSv3 |
| pthread_testcancel | pthread.pthread | 2 | libpthread | 13.9.3. Posix threads | SUSv3 |
| ptsname | io.term | 7 | libc | 13.3.17. Standard Library | SUSv3 |
| putc | io.fstream.fstream | 20 | libc | 13.3.3. Standard I/O | SUSv3 |
| putc_unlocked | io.fstream.fstream | 19 | libc | 13.3.3. Standard I/O | SUSv3 |
| putchar | io.fstream.fstream | 20 | libc | 13.3.3. Standard I/O | SUSv3 |
| putchar_unlocked | io.fstream.fstream | 19 | libc | 13.3.3. Standard I/O | SUSv3 |
| putenv | process.environ | 9 | libc | 13.3.17. Standard Library | SUSv3 |
| putp | ncurses.terminal.terminfo | 9 | libncurses | 14.5.1. Curses | SUS-CURSES |
| puts | io.fstream.fstream | 18 | libc | 13.3.3. Standard I/O | SUSv3 |
| pututxline (min) | system.user.account | 9 | libc | 13.3.14. System Database Interface | SUSv3 |
| putw | io.fstream.fstream | 19 | libc | 13.3.3. Standard I/O | SUSv2 |
| putwc | io.fstream.wstream | 21 | libc | 13.3.7. Wide Characters | SUSv3 |
| putwchar | io.fstream.wstream | 21 | libc | 13.3.7. Wide Characters | SUSv3 |
| putwin | ncurses.window.window | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| pwrite | io.file | 75 | libpthread | 13.9.4. Thread aware libc | SUSv3 |
| pwrite64 | io.file | 75 | libpthread | 13.9.4. Thread aware libc | LFS |
| qiflush | ncurses.terminal.control | 2 | libncurses | 14.5.1. Curses | SUS-CURSES |
| qsort | util.search.search | 11 | libc | 13.3.17. Standard Library | SUSv3 |
| raise | signal.sigsend | 15 | libc | 13.3.4. Signal Handling | SUSv3 |
| rand | math.rand | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| rand_r | math.rand | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| random | math.rand | 8 | libc | 13.3.17. Standard Library | SUSv3 |
| raw | ncurses.input.input | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| read | io.file | 143 | libc | 13.3.2. System Calls | SUSv3 |
| readdir | fs.dir | 22 | libc | 13.3.2. System Calls | SUSv3 |
| readdir_r | fs.dir | 10 | libc | 13.3.2. System Calls | SUSv3 |
| readdir64 | fs.dir | 22 | libc | 13.3.16. Large File Support | LFS |
| readlink | fs.symlink | 19 | libc | 13.3.2. System Calls | SUSv3 |
| readv | io.file | 77 | libc | 13.3.2. System Calls | SUSv3 |
| realloc | memory.heap | 17 | libc | 13.3.17. Standard Library | SUSv3 |
| realpath | fs.name | 17 | libc | 13.3.17. Standard Library | SUSv3 |
| recv | socket.socket | 36 | libc | 13.3.6. Socket Interface | SUSv3 |
| recvfrom | socket.socket | 44 | libc | 13.3.6. Socket Interface | SUSv3 |
| recvmsg | socket.socket | 52 | libc | 13.3.6. Socket Interface | SUSv3 |
| redrawwin | ncurses.window.refresh | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| refresh | ncurses.window.refresh | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| regcomp (min) | util.regex | 27 | libc | 13.3.10. Regular Expressions | SUSv3 |
| regerror (min) | util.regex | 24 | libc | 13.3.10. Regular Expressions | SUSv3 |
| regexec (min) | util.regex | 51 | libc | 13.3.10. Regular Expressions | LSB |
| regfree (min) | util.regex | 18 | libc | 13.3.10. Regular Expressions | SUSv3 |
| remainder | math.real | 9 | libm | 13.6.1. Math | SUSv3 |
| remainderf | math.real | 9 | libm | 13.6.1. Math | SUSv3 |
| remainderl | math.real | 9 | libm | 13.6.1. Math | SUSv3 |
| remove | fs.fs | 53 | libc | 13.3.3. Standard I/O | SUSv3 |
| remque | util.search.queue | 3 | libc | 13.3.17. Standard Library | SUSv3 |
| remquo | math.real | 10 | libm | 13.6.1. Math | SUSv3 |
| remquof | math.real | 10 | libm | 13.6.1. Math | SUSv3 |
| remquol | math.real | 10 | libm | 13.6.1. Math | SUSv3 |
| rename | fs.fs | 45 | libc | 13.3.2. System Calls | SUSv3 |
| reset_prog_mode | ncurses.mode | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| reset_shell_mode | ncurses.mode | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| resetty | ncurses.mode | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| restartterm | ncurses.terminal.terminfo | 17 | libncurses | 14.5.1. Curses | SUS-CURSES |
| rewind | io.fstream.fstream | 29 | libc | 13.3.3. Standard I/O | SUSv3 |
| rewinddir | fs.dir | 5 | libc | 13.3.3. Standard I/O | SUSv3 |
| rindex | util.string.str | 4 | libc | 13.3.8. String Functions | SUSv3 |
| rint | math.real | 14 | libm | 13.6.1. Math | SUSv3 |
| rintf | math.real | 14 | libm | 13.6.1. Math | SUSv3 |
| rintl | math.real | 14 | libm | 13.6.1. Math | SUSv3 |
| ripoffline | ncurses.line | 15 | libncurses | 14.5.1. Curses | SUS-CURSES |
| rmdir | fs.dir | 25 | libc | 13.3.2. System Calls | SUSv3 |
| round | math.real | 11 | libm | 13.6.1. Math | SUSv3 |
| roundf | math.real | 11 | libm | 13.6.1. Math | SUSv3 |
| roundl | math.real | 11 | libm | 13.6.1. Math | SUSv3 |
| savetty | ncurses.mode | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| sbrk | memory.break | 13 | libc | 13.3.2. System Calls | SUSv2 |
| scalb | util.float | 24 | libm | 13.6.1. Math | SUSv3 |
| scalbf | util.float | 24 | libm | 13.6.1. Math | ISOC99 |
| scalbl | util.float | 24 | libm | 13.6.1. Math | ISOC99 |
| scalbln | util.float | 18 | libm | 13.6.1. Math | SUSv3 |
| scalblnf | util.float | 18 | libm | 13.6.1. Math | SUSv3 |
| scalblnl | util.float | 18 | libm | 13.6.1. Math | SUSv3 |
| scalbn | util.float | 18 | libm | 13.6.1. Math | SUSv3 |
| scalbnf | util.float | 18 | libm | 13.6.1. Math | SUSv3 |
| scalbnl | util.float | 18 | libm | 13.6.1. Math | SUSv3 |
| scanf | util.format.scanf | 76 | libc | 13.3.3. Standard I/O | LSB |
| scanw | ncurses.string.scanf | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| sched_get_priority_max | process.scheduler | 6 | libc | 13.3.2. System Calls | SUSv3 |
| sched_get_priority_min | process.scheduler | 6 | libc | 13.3.2. System Calls | SUSv3 |
| sched_getparam | process.scheduler | 9 | libc | 13.3.2. System Calls | SUSv3 |
| sched_getscheduler | process.scheduler | 10 | libc | 13.3.2. System Calls | SUSv3 |
| sched_rr_get_interval | process.scheduler | 6 | libc | 13.3.2. System Calls | SUSv3 |
| sched_setparam | process.scheduler | 34 | libc | 13.3.2. System Calls | SUSv3 |
| sched_setscheduler | process.scheduler | 30 | libc | 13.3.2. System Calls | SUSv3 |
| sched_yield | process.scheduler | 3 | libc | 13.3.2. System Calls | SUSv3 |
| scr_dump | ncurses.screen | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| scr_init | ncurses.screen | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| scr_restore | ncurses.screen | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| scr_set | ncurses.screen | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| scrl | ncurses.window.scroll | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| scroll | ncurses.window.scroll | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| scrollok | ncurses.terminal.control | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| seed48 | math.rand | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| seekdir | fs.dir | 3 | libc | 13.3.3. Standard I/O | SUSv3 |
| select | io.multiplex | 50 | libc | 13.3.2. System Calls | SUSv3 |
| sem_close | pthread.sem | 8 | libpthread | 13.9.3. Posix threads | SUSv3 |
| sem_destroy | pthread.sem | 9 | libpthread | 13.9.3. Posix threads | SUSv3 |
| sem_getvalue | pthread.sem | 6 | libpthread | 13.9.3. Posix threads | SUSv3 |
| sem_init | pthread.sem | 14 | libpthread | 13.9.3. Posix threads | SUSv3 |
| sem_open | pthread.sem | 30 | libpthread | 13.9.3. Posix threads | SUSv3 |
| sem_post | pthread.sem | 9 | libpthread | 13.9.3. Posix threads | SUSv3 |
| sem_timedwait | pthread.sem | 13 | libpthread | 13.9.3. Posix threads | SUSv3 |
| sem_trywait | pthread.sem | 10 | libpthread | 13.9.3. Posix threads | SUSv3 |
| sem_unlink | pthread.sem | 4 | libpthread | 13.9.3. Posix threads | SUSv3 |
| sem_wait | pthread.sem | 9 | libpthread | 13.9.3. Posix threads | SUSv3 |
| semctl (min) | process.ipc.sem | 47 | libc | 13.3.9. IPC Functions | SUSv3 |
| semget (min) | process.ipc.sem | 20 | libc | 13.3.9. IPC Functions | SUSv3 |
| semop (min) | process.ipc.sem | 48 | libc | 13.3.9. IPC Functions | SUSv3 |
| send | socket.socket | 36 | libc | 13.3.6. Socket Interface | SUSv3 |
| sendmsg | socket.socket | 57 | libc | 13.3.6. Socket Interface | SUSv3 |
| sendto | socket.socket | 57 | libc | 13.3.6. Socket Interface | SUSv3 |
| set_curterm | ncurses.terminal.terminfo | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| set_term | ncurses.terminal.terminal | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| setbuf | io.fstream.buffer | 9 | libc | 13.3.3. Standard I/O | SUSv3 |
| setbuffer | io.fstream.buffer | 9 | libc | 13.3.3. Standard I/O | LSB |
| setcontext | process.context | 11 | libc | 13.3.2. System Calls | SUSv3 |
| setegid | process.meta.user | 8 | libc | 13.3.2. System Calls | SUSv3 |
| setenv | process.environ | 14 | libc | 13.3.17. Standard Library | SUSv3 |
| seteuid | process.meta.user | 8 | libc | 13.3.2. System Calls | SUSv3 |
| setgid | process.meta.user | 9 | libc | 13.3.2. System Calls | SUSv3 |
| setgrent | system.user.group | 1 | libc | 13.3.14. System Database Interface | SUSv3 |
| setgroups | process.meta.user | 9 | libc | 13.3.14. System Database Interface | LSB |
| sethostname | system.host | 7 | libc | 13.3.17. Standard Library | LSB |
| setitimer | time.timer | 19 | libc | 13.3.2. System Calls | SUSv3 |
| setkey | util.crypt | 11 | libcrypt | 13.18.1. Encryption | SUSv3 |
| setlocale (min) | locale.locale | 23 | libc | 13.3.5. Localization Functions | SUSv3 |
| setlogmask | io.syslog | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| setpgid | process.pgroup | 14 | libc | 13.3.2. System Calls | SUSv3 |
| setpgrp | process.pgroup | 4 | libc | 13.3.2. System Calls | SUSv3 |
| setpriority | process.meta.nice | 21 | libc | 13.3.2. System Calls | SUSv3 |
| setprotoent | socket.netdb | 5 | libc | 13.3.14. System Database Interface | SUSv3 |
| setpwent | system.user.user | 6 | libc | 13.3.14. System Database Interface | SUSv3 |
| setregid | process.meta.user | 13 | libc | 13.3.2. System Calls | SUSv3 |
| setreuid | process.meta.user | 10 | libc | 13.3.2. System Calls | SUSv3 |
| setrlimit | process.resources | 13 | libc | 13.3.2. System Calls | SUSv3 |
| setrlimit64 | process.resources | 13 | libc | 13.3.2. System Calls | LFS |
| setscrreg | ncurses.terminal.control | 9 | libncurses | 14.5.1. Curses | SUS-CURSES |
| setservent | socket.netdb | 5 | libc | 13.3.14. System Database Interface | SUSv3 |
| setsid | process.pgroup | 11 | libc | 13.3.2. System Calls | SUSv3 |
| setsockopt | socket.socket | 127 | libc | 13.3.6. Socket Interface | LSB |
| setstate | math.rand | 5 | libc | 13.3.17. Standard Library | SUSv3 |
| setuid | process.meta.user | 8 | libc | 13.3.2. System Calls | SUSv3 |
| setupterm | ncurses.terminal.terminfo | 14 | libncurses | 14.5.1. Curses | SUS-CURSES |
| setutent (min) | system.user.account | 1 | libc | 13.3.14. System Database Interface | LSB |
| setutxent (min) | system.user.account | 3 | libc | 13.3.14. System Database Interface | SUSv3 |
| setvbuf | io.fstream.buffer | 13 | libc | 13.3.3. Standard I/O | SUSv3 |
| shm_open | memory.mman | 37 | librt | 13.17.1. Shared Memory Objects | SUSv3 |
| shm_unlink | memory.mman | 11 | librt | 13.17.1. Shared Memory Objects | SUSv3 |
| shmat (min) | process.ipc.shm | 18 | libc | 13.3.9. IPC Functions | SUSv3 |
| shmctl (min) | process.ipc.shm | 18 | libc | 13.3.9. IPC Functions | SUSv3 |
| shmdt (min) | process.ipc.shm | 9 | libc | 13.3.9. IPC Functions | SUSv3 |
| shmget (min) | process.ipc.shm | 23 | libc | 13.3.9. IPC Functions | SUSv3 |
| shutdown | socket.socket | 17 | libc | 13.3.6. Socket Interface | SUSv3 |
| sigaction | signal.sigaction | 55 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigaddset | signal.sigset | 6 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigaltstack | signal.sigaction | 26 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigandset | signal.sigset | 4 | libc | 13.3.4. Signal Handling | LSB |
| sigdelset | signal.sigset | 6 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigemptyset | signal.sigset | 3 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigfillset | signal.sigset | 3 | libc | 13.3.4. Signal Handling | SUSv3 |
| sighold | signal.sigctrl | 6 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigignore | signal.sigctrl | 8 | libc | 13.3.4. Signal Handling | SUSv3 |
| siginterrupt | signal.sigaction | 5 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigisemptyset | signal.sigset | 5 | libc | 13.3.4. Signal Handling | LSB |
| sigismember | signal.sigset | 7 | libc | 13.3.4. Signal Handling | SUSv3 |
| siglongjmp | process.goto | 15 | libc | 13.3.4. Signal Handling | SUSv3 |
| signal | signal.sigaction | 22 | libc | 13.3.4. Signal Handling | SUSv3 |
| significand | util.float | 7 | libm | 13.6.1. Math | ISOC99 |
| significandf | util.float | 8 | libm | 13.6.1. Math | ISOC99 |
| significandl | util.float | 8 | libm | 13.6.1. Math | ISOC99 |
| sigorset | signal.sigset | 4 | libc | 13.3.4. Signal Handling | LSB |
| sigpause | signal.sigctrl | 9 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigpending | signal.sigaction | 3 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigprocmask | signal.sigaction | 18 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigqueue | signal.sigsend | 18 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigrelse | signal.sigctrl | 6 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigreturn | signal.sigaction | 2 | libc | 13.3.4. Signal Handling | LSB |
| sigset | signal.sigctrl | 16 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigsuspend | signal.sigaction | 11 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigtimedwait | signal.sigwait | 26 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigwait | signal.sigwait | 17 | libc | 13.3.4. Signal Handling | SUSv3 |
| sigwaitinfo | signal.sigwait | 18 | libc | 13.3.4. Signal Handling | SUSv3 |
| sin | math.trig | 16 | libm | 13.6.1. Math | SUSv3 |
| sincos | math.trig | 2 | libm | 13.6.1. Math | ISOC99 |
| sincosf | math.trig | 2 | libm | 13.6.1. Math | ISOC99 |
| sincosl | math.trig | 2 | libm | 13.6.1. Math | ISOC99 |
| sinf | math.trig | 16 | libm | 13.6.1. Math | SUSv3 |
| sinh | math.hyper | 16 | libm | 13.6.1. Math | SUSv3 |
| sinhf | math.hyper | 16 | libm | 13.6.1. Math | SUSv3 |
| sinhl | math.hyper | 16 | libm | 13.6.1. Math | SUSv3 |
| sinl | math.trig | 16 | libm | 13.6.1. Math | SUSv3 |
| sleep | time.timer | 5 | libc | 13.3.2. System Calls | SUSv3 |
| slk_attr_set | ncurses.slk | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| slk_attroff | ncurses.slk | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| slk_attron | ncurses.slk | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| slk_attrset | ncurses.slk | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| slk_clear | ncurses.slk | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| slk_color | ncurses.slk | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| slk_init | ncurses.slk | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| slk_label | ncurses.slk | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| slk_noutrefresh | ncurses.slk | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| slk_refresh | ncurses.slk | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| slk_restore | ncurses.slk | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| slk_set | ncurses.slk | 11 | libncurses | 14.5.1. Curses | SUS-CURSES |
| slk_touch | ncurses.slk | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| snprintf | util.format.printf | 86 | libc | 13.3.3. Standard I/O | SUSv3 |
| sockatmark | socket.socket | 10 | libc | 13.3.6. Socket Interface | SUSv3 |
| socket | socket.socket | 34 | libc | 13.3.6. Socket Interface | SUSv3 |
| socketpair | socket.socket | 34 | libc | 13.3.6. Socket Interface | SUSv3 |
| sprintf | util.format.printf | 80 | libc | 13.3.3. Standard I/O | SUSv3 |
| sqrt | math.exp | 12 | libm | 13.6.1. Math | SUSv3 |
| sqrtf | math.exp | 12 | libm | 13.6.1. Math | SUSv3 |
| sqrtl | math.exp | 12 | libm | 13.6.1. Math | SUSv3 |
| srand | math.rand | 4 | libc | 13.3.17. Standard Library | SUSv3 |
| srand48 | math.rand | 3 | libc | 13.3.17. Standard Library | SUSv3 |
| srandom | math.rand | 2 | libc | 13.3.17. Standard Library | SUSv3 |
| sscanf | util.format.scanf | 76 | libc | 13.3.3. Standard I/O | LSB |
| standend | ncurses.window.attr | 2 | libncurses | 14.5.1. Curses | SUS-CURSES |
| standout | ncurses.window.attr | 2 | libncurses | 14.5.1. Curses | SUS-CURSES |
| start_color | ncurses.color | 12 | libncurses | 14.5.1. Curses | SUS-CURSES |
| statvfs | fs.meta.statvfs | 19 | libc | 13.3.2. System Calls | SUSv3 |
| statvfs64 | fs.meta.statvfs | 19 | libc | 13.3.16. Large File Support | LFS |
| stime | time.time | 6 | libc | 13.3.2. System Calls | LSB |
| stpcpy | util.string.str | 4 | libc | 13.3.8. String Functions | LSB |
| stpncpy | util.string.str | 7 | libc | 13.3.8. String Functions | LSB |
| strcasecmp | util.string.casecmp | 4 | libc | 13.3.8. String Functions | SUSv3 |
| strcasestr | util.string.casecmp | 6 | libc | 13.3.8. String Functions | LSB |
| strcat | util.string.str | 4 | libc | 13.3.8. String Functions | SUSv3 |
| strchr | util.string.str | 4 | libc | 13.3.8. String Functions | SUSv3 |
| strcmp | util.string.str | 3 | libc | 13.3.8. String Functions | SUSv3 |
| strcoll | locale.collate | 7 | libc | 13.3.8. String Functions | SUSv3 |
| strcpy | util.string.str | 3 | libc | 13.3.8. String Functions | SUSv3 |
| strcspn | util.string.str | 2 | libc | 13.3.8. String Functions | SUSv3 |
| strdup | util.string.str | 7 | libc | 13.3.8. String Functions | SUSv3 |
| strerror | locale.messages | 14 | libc | 13.3.8. String Functions | SUSv3 |
| strerror_r | locale.messages | 6 | libc | 13.3.8. String Functions | LSB |
| strfmon | util.format.money | 33 | libc | 13.3.8. String Functions | SUSv3 |
| strftime | util.format.time | 78 | libc | 13.3.8. String Functions | SUSv3 |
| strlen | util.string.str | 2 | libc | 13.3.8. String Functions | SUSv3 |
| strncasecmp | util.string.casecmp | 4 | libc | 13.3.8. String Functions | SUSv3 |
| strncat | util.string.str | 5 | libc | 13.3.8. String Functions | SUSv3 |
| strncmp | util.string.str | 3 | libc | 13.3.8. String Functions | SUSv3 |
| strncpy | util.string.str | 4 | libc | 13.3.8. String Functions | SUSv3 |
| strndup | util.string.str | 6 | libc | 13.3.8. String Functions | LSB |
| strnlen | util.string.str | 3 | libc | 13.3.8. String Functions | LSB |
| strpbrk | util.string.str | 3 | libc | 13.3.8. String Functions | SUSv3 |
| strptime | util.format.time | 67 | libc | 13.3.8. String Functions | LSB |
| strrchr | util.string.str | 4 | libc | 13.3.8. String Functions | SUSv3 |
| strsep | util.conversion.token | 4 | libc | 13.3.8. String Functions | LSB |
| strsignal | signal.sigstr | 9 | libc | 13.3.8. String Functions | LSB |
| strspn | util.string.str | 2 | libc | 13.3.8. String Functions | SUSv3 |
| strstr | util.string.str | 4 | libc | 13.3.8. String Functions | SUSv3 |
| strtod | util.conversion.strreal | 23 | libc | 13.3.17. Standard Library | SUSv3 |
| strtof | util.conversion.strreal | 23 | libc | 13.3.8. String Functions | SUSv3 |
| strtoimax | util.conversion.strint | 38 | libc | 13.3.8. String Functions | SUSv3 |
| strtok | util.conversion.token | 12 | libc | 13.3.8. String Functions | SUSv3 |
| strtok_r | util.conversion.token | 7 | libc | 13.3.8. String Functions | SUSv3 |
| strtol | util.conversion.strint | 30 | libc | 13.3.17. Standard Library | SUSv3 |
| strtold | util.conversion.strreal | 23 | libc | 13.3.8. String Functions | SUSv3 |
| strtoll | util.conversion.strint | 30 | libc | 13.3.8. String Functions | SUSv3 |
| strtoq | util.conversion.strint | 42 | libc | 13.3.8. String Functions | LSB |
| strtoul | util.conversion.strint | 31 | libc | 13.3.17. Standard Library | SUSv3 |
| strtoull | util.conversion.strint | 31 | libc | 13.3.8. String Functions | SUSv3 |
| strtoumax | util.conversion.strint | 39 | libc | 13.3.8. String Functions | SUSv3 |
| strtouq | util.conversion.strint | 43 | libc | 13.3.8. String Functions | LSB |
| strxfrm | locale.collate | 11 | libc | 13.3.8. String Functions | SUSv3 |
| subpad | ncurses.window.pad | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| subwin | ncurses.window.window | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| svc_getreqset | socket.rpc.svc | 3 | libc | 13.3.1. RPC | SVID.3 |
| svc_register | socket.rpc.svc | 6 | libc | 13.3.1. RPC | LSB |
| svc_run | socket.rpc.svc | 3 | libc | 13.3.1. RPC | LSB |
| svc_sendreply | socket.rpc.svc | 2 | libc | 13.3.1. RPC | LSB |
| svcerr_auth | socket.rpc.svc | 1 | libc | 13.3.1. RPC | SVID.3 |
| svcerr_decode | socket.rpc.svc | 1 | libc | 13.3.1. RPC | SVID.3 |
| svcerr_noproc | socket.rpc.svc | 1 | libc | 13.3.1. RPC | SVID.3 |
| svcerr_noprog | socket.rpc.svc | 1 | libc | 13.3.1. RPC | SVID.3 |
| svcerr_progvers | socket.rpc.svc | 1 | libc | 13.3.1. RPC | SVID.3 |
| svcerr_systemerr | socket.rpc.svc | 1 | libc | 13.3.1. RPC | SVID.3 |
| svcerr_weakauth | socket.rpc.svc | 2 | libc | 13.3.1. RPC | SVID.3 |
| svctcp_create | socket.rpc.svc | 9 | libc | 13.3.1. RPC | LSB |
| svcudp_create | socket.rpc.svc | 1 | libc | 13.3.1. RPC | LSB |
| swab | util.string.mem | 5 | libc | 13.3.8. String Functions | SUSv3 |
| swapcontext | process.context | 7 | libc | 13.3.17. Standard Library | SUSv3 |
| swprintf | util.format.wprintf | 79 | libc | 13.3.7. Wide Characters | SUSv3 |
| swscanf | util.format.wscanf | 76 | libc | 13.3.7. Wide Characters | LSB |
| symlink | fs.symlink | 18 | libc | 13.3.2. System Calls | SUSv3 |
| sync | io.file | 2 | libc | 13.3.2. System Calls | SUSv3 |
| syncok | ncurses.window.refresh | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| sysconf | system.sysconf | 134 | libc | 13.3.2. System Calls | SUSv3 |
| syslog | io.syslog | 23 | libc | 13.3.17. Standard Library | SUSv3 |
| system | process.process | 17 | libc | 13.3.17. Standard Library | LSB |
| tan | math.trig | 22 | libm | 13.6.1. Math | SUSv3 |
| tanf | math.trig | 22 | libm | 13.6.1. Math | SUSv3 |
| tanh | math.hyper | 12 | libm | 13.6.1. Math | SUSv3 |
| tanhf | math.hyper | 12 | libm | 13.6.1. Math | SUSv3 |
| tanhl | math.hyper | 12 | libm | 13.6.1. Math | SUSv3 |
| tanl | math.trig | 22 | libm | 13.6.1. Math | SUSv3 |
| tcdrain | io.term | 11 | libc | 13.3.13. Terminal Interface Functions | SUSv3 |
| tcflow | io.term | 15 | libc | 13.3.13. Terminal Interface Functions | SUSv3 |
| tcflush | io.term | 14 | libc | 13.3.13. Terminal Interface Functions | SUSv3 |
| tcgetattr | io.term | 9 | libc | 13.3.13. Terminal Interface Functions | SUSv3 |
| tcgetpgrp | io.term | 7 | libc | 13.3.13. Terminal Interface Functions | SUSv3 |
| tcgetsid | io.term | 6 | libc | 13.3.13. Terminal Interface Functions | SUSv3 |
| tcsendbreak | io.term | 10 | libc | 13.3.13. Terminal Interface Functions | SUSv3 |
| tcsetattr | io.term | 23 | libc | 13.3.13. Terminal Interface Functions | SUSv3 |
| tcsetpgrp | io.term | 10 | libc | 13.3.13. Terminal Interface Functions | SUSv3 |
| tdelete | util.search.tree | 14 | libc | 13.3.17. Standard Library | SUSv3 |
| telldir | fs.dir | 3 | libc | 13.3.3. Standard I/O | SUSv3 |
| tempnam | fs.tmpfile | 14 | libc | 13.3.3. Standard I/O | SUSv3 |
| termattrs | ncurses.terminal.terminal | 2 | libncurses | 14.5.1. Curses | SUS-CURSES |
| termname | ncurses.terminal.terminfo | 2 | libncurses | 14.5.1. Curses | SUS-CURSES |
| textdomain (min) | locale.textdomain | 7 | libc | 13.3.5. Localization Functions | LSB |
| tfind | util.search.tree | 12 | libc | 13.3.17. Standard Library | SUSv3 |
| tgamma | math.gamma | 20 | libm | 13.6.1. Math | SUSv3 |
| tgammaf | math.gamma | 20 | libm | 13.6.1. Math | SUSv3 |
| tgammal | math.gamma | 20 | libm | 13.6.1. Math | SUSv3 |
| tgetent | ncurses.terminal.termcap | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| tgetflag | ncurses.terminal.termcap | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| tgetnum | ncurses.terminal.termcap | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| tgetstr | ncurses.terminal.termcap | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| tgoto (min) | ncurses.terminal.termcap | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| tigetflag | ncurses.terminal.terminfo | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| tigetnum | ncurses.terminal.terminfo | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| tigetstr | ncurses.terminal.terminfo | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| time | time.time | 5 | libc | 13.3.2. System Calls | SUSv3 |
| timeout | ncurses.input.timeout | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| timer_create | time.timer | 22 | librt | 13.17.3. Timers | SUSv3 |
| timer_delete | time.timer | 7 | librt | 13.17.3. Timers | SUSv3 |
| timer_getoverrun | time.timer | 9 | librt | 13.17.3. Timers | SUSv3 |
| timer_gettime | time.timer | 8 | librt | 13.17.3. Timers | SUSv3 |
| timer_settime | time.timer | 16 | librt | 13.17.3. Timers | SUSv3 |
| times (min) | system.stat | 12 | libc | 13.3.2. System Calls | SUSv3 |
| tmpfile | fs.tmpfile | 16 | libc | 13.3.17. Standard Library | SUSv3 |
| tmpfile64 | fs.tmpfile | 16 | libc | 13.3.16. Large File Support | LFS |
| tmpnam | fs.tmpfile | 12 | libc | 13.3.17. Standard Library | SUSv3 |
| toascii | util.bit | 2 | libc | 13.3.11. Character Type Functions | SUSv3 |
| tolower | locale.ctrans | 5 | libc | 13.3.11. Character Type Functions | SUSv3 |
| touchline | ncurses.window.refresh | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| touchwin | ncurses.window.refresh | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| toupper | locale.ctrans | 4 | libc | 13.3.11. Character Type Functions | SUSv3 |
| towctrans (min) | locale.wctrans | 7 | libc | 13.3.7. Wide Characters | SUSv3 |
| towlower | locale.wctrans | 5 | libc | 13.3.7. Wide Characters | SUSv3 |
| towupper | locale.wctrans | 5 | libc | 13.3.7. Wide Characters | SUSv3 |
| tparm | ncurses.terminal.terminfo | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| tputs | ncurses.terminal.terminfo | 10 | libncurses | 14.5.1. Curses | SUS-CURSES |
| trunc | math.real | 4 | libm | 13.6.1. Math | SUSv3 |
| truncate | io.file | 24 | libc | 13.3.2. System Calls | SUSv3 |
| truncate64 | io.file | 24 | libc | 13.3.16. Large File Support | LFS |
| truncf | math.real | 4 | libm | 13.6.1. Math | SUSv3 |
| truncl | math.real | 4 | libm | 13.6.1. Math | SUSv3 |
| tsearch | util.search.tree | 17 | libc | 13.3.17. Standard Library | SUSv3 |
| ttyname | io.term | 7 | libc | 13.3.17. Standard Library | SUSv3 |
| ttyname_r | io.term | 9 | libc | 13.3.17. Standard Library | SUSv3 |
| twalk | util.search.tree | 13 | libc | 13.3.17. Standard Library | SUSv3 |
| typeahead | ncurses.misc | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| tzset | time.time | 8 | libc | 13.3.12. Time Manipulation | SUSv3 |
| ualarm | time.timer | 7 | libc | 13.3.12. Time Manipulation | SUSv3 |
| ulimit | process.resources | 14 | libc | 13.3.2. System Calls | SUSv3 |
| umask | process.meta.fs | 4 | libc | 13.3.2. System Calls | SUSv3 |
| uname | system.host | 8 | libc | 13.3.2. System Calls | SUSv3 |
| uncompress | util.compress | 10 | libz | 14.2.1. Compression Library | LSB |
| unctrl | ncurses.misc | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| ungetc | io.fstream.fstream | 13 | libc | 13.3.3. Standard I/O | SUSv3 |
| ungetch | ncurses.input.char | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| ungetwc | io.fstream.wstream | 14 | libc | 13.3.7. Wide Characters | SUSv3 |
| unlink | fs.fs | 27 | libc | 13.3.2. System Calls | LSB |
| unlockpt | io.term | 6 | libc | 13.3.17. Standard Library | SUSv3 |
| unsetenv | process.environ | 11 | libc | 13.3.17. Standard Library | SUSv3 |
| untouchwin | ncurses.window.refresh | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| use_env | ncurses.terminal.control | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| uselocale (min) | locale.locale | 4 | libc | 13.3.5. Localization Functions | LSB |
| usleep | time.timer | 9 | libc | 13.3.17. Standard Library | SUSv3 |
| utime | fs.meta.meta | 16 | libc | 13.3.2. System Calls | SUSv3 |
| utimes | fs.meta.meta | 17 | libc | 13.3.2. System Calls | SUSv3 |
| utmpname (min) | system.user.account | 1 | libc | 13.3.14. System Database Interface | LSB |
| vasprintf | util.format.printf | 80 | libc | 13.3.3. Standard I/O | LSB |
| vdprintf | util.format.printf | 77 | libc | 13.3.3. Standard I/O | LSB |
| verrx | util.assert | 3 | libc | 13.3.17. Standard Library | LSB |
| vfork | process.process | 35 | libc | 13.3.2. System Calls | SUSv3 |
| vfprintf | util.format.printf | 80 | libc | 13.3.3. Standard I/O | SUSv3 |
| vfscanf | util.format.scanf | 76 | libc | 13.3.17. Standard Library | LSB |
| vfwprintf | util.format.wprintf | 80 | libc | 13.3.7. Wide Characters | SUSv3 |
| vfwscanf | util.format.wscanf | 76 | libc | 13.3.7. Wide Characters | LSB |
| vidattr | ncurses.terminal.terminal | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| vidputs | ncurses.terminal.terminal | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| vline | ncurses.line | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| vprintf | util.format.printf | 80 | libc | 13.3.3. Standard I/O | SUSv3 |
| vscanf | util.format.scanf | 76 | libc | 13.3.17. Standard Library | LSB |
| vsnprintf | util.format.printf | 86 | libc | 13.3.3. Standard I/O | SUSv3 |
| vsprintf | util.format.printf | 80 | libc | 13.3.3. Standard I/O | SUSv3 |
| vsscanf | util.format.scanf | 76 | libc | 13.3.17. Standard Library | LSB |
| vswprintf | util.format.wprintf | 79 | libc | 13.3.7. Wide Characters | SUSv3 |
| vswscanf | util.format.wscanf | 76 | libc | 13.3.7. Wide Characters | LSB |
| vsyslog | io.syslog | 24 | libc | 13.3.17. Standard Library | LSB |
| vw_printw | ncurses.string.printf | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| vw_scanw | ncurses.string.scanf | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| vwprintf | util.format.wprintf | 80 | libc | 13.3.7. Wide Characters | SUSv3 |
| vwprintw | ncurses.string.printf | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| vwscanf | util.format.wscanf | 76 | libc | 13.3.7. Wide Characters | LSB |
| vwscanw | ncurses.string.scanf | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| waddch | ncurses.char.add | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| waddchnstr | ncurses.chstr.add | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| waddchstr | ncurses.chstr.add | 6 | libncurses | 14.5.1. Curses | SUS-CURSES |
| waddnstr | ncurses.string.add | 9 | libncurses | 14.5.1. Curses | SUS-CURSES |
| waddstr | ncurses.string.add | 7 | libncurses | 14.5.1. Curses | SUS-CURSES |
| wait | process.process | 35 | libc | 13.3.2. System Calls | SUSv3 |
| wait4 | process.process | 24 | libc | 13.3.2. System Calls | LSB |
| waitpid | process.process | 48 | libc | 13.3.2. System Calls | LSB |
| warn | util.assert | 4 | libc | 13.3.17. Standard Library | LSB |
| warnx | util.assert | 4 | libc | 13.3.17. Standard Library | LSB |
| wattr_get | ncurses.window.attr | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| wattr_off | ncurses.window.attr | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| wattr_on | ncurses.window.attr | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| wattr_set | ncurses.window.attr | 3 | libncurses | 14.5.1. Curses | SUS-CURSES |
| wattroff | ncurses.window.attr | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| wattron | ncurses.window.attr | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| wattrset | ncurses.window.attr | 4 | libncurses | 14.5.1. Curses | SUS-CURSES |
| wbkgd | ncurses.bkgd | 8 | libncurses | 14.5.1. Curses | SUS-CURSES |
| wbkgdset | ncurses.bkgd | 5 | libncurses | 14.5.1. Curses | SUS-CURSES |
| wborder | ncurses.border | 9 | libncurses | 14.5.1. Curses | SUS-CURSES |
| wchgat | ncurses.chgat | 10 | libncurses | 14.5.1. Curses |