X-Git-Url: http://nsz.repo.hu/git/?p=musl-tables;a=blobdiff_plain;f=tab_posix.html;h=f8b8e3842c7be0e39d313c6ff70c065fe35d153d;hp=1a527dcac8776ed76790af08885f10318cae7029;hb=385f72fbe24447529d356b24c79b03f1633206dc;hpb=c9b1f73fce3c66de3692b14d5440cb45450851de diff --git a/tab_posix.html b/tab_posix.html index 1a527dc..f8b8e38 100644 --- a/tab_posix.html +++ b/tab_posix.html @@ -1,174 +1,174 @@

musl vs posix api

-

commit

commit c0fe5b9da9f98b83262717c0090817f1fbb3d8a0
Date: Fri Jul 22 00:25:56 2011 -0400

check for fd exhaustion in forkpty

we cannot report failure after forking, so the idea is to ensure prior
to fork that fd 0,1,2 exist. this will prevent dup2 from possibly
hitting a resource limit and failing in the child process. fcntl
rather than dup2 is used prior to forking to avoid race conditions. -

legend

(any option mark found in the synopsis of a manual is listed in the option column, this is often wrong)

(STREAMS and posix_trace* api is excluded) +

commit

commit 615629bd6fcd6ddb69ad762e679f088c7bd878e2
Date: 2015-10-19 19:12:57 -0400

release 1.1.12 +

legend

(STREAMS and posix_trace* apis are excluded)

table

muslposix
statussymdeclnameheaderoptiondesc -
  d FD_CLR sys_select.h pselect, select - synchronous I/O multiplexing -
  d FD_ISSET sys_select.h pselect, select - synchronous I/O multiplexing -
  d FD_SET sys_select.h pselect, select - synchronous I/O multiplexing -
  d FD_ZERO sys_select.h pselect, select - synchronous I/O multiplexing -
 Tp _Exit stdlib.h unistd.h _Exit, _exit - terminate a process -
 Tp _exit stdlib.h unistd.h _Exit, _exit - terminate a process -
 Tp _longjmp setjmp.h OB XSI_longjmp, _setjmp - non-local goto -
 Tp _setjmp setjmp.h OB XSI_longjmp, _setjmp - non-local goto -
  d _tolower ctype.h OB XSI_tolower - transliterate uppercase characters to lowercase -
  d _toupper ctype.h OB XSI_toupper - transliterate lowercase characters to uppercase -
nosym p a64l stdlib.h XSIa64l, l64a - convert between a 32-bit integer and a radix-64 ASCII string -
 Tp abort stdlib.h abort - generate an abnormal process abort -
 Tp abs stdlib.h abs - return an integer absolute value -
 Tp accept sys_socket.h accept - accept a new connection on a socket -
 Tp access unistd.h access, faccessat - determine accessibility of a file relative to directory file descriptor -
 Tp acos math.h acos, acosf, acosl - arc cosine functions -
 Tp acosf math.h acos, acosf, acosl - arc cosine functions -
 Tp acosh math.h acosh, acoshf, acoshl - inverse hyperbolic cosine functions -
 Tp acoshf math.h acosh, acoshf, acoshl - inverse hyperbolic cosine functions -
nosym p acoshl math.h acosh, acoshf, acoshl - inverse hyperbolic cosine functions -
nosym p acosl math.h acos, acosf, acosl - arc cosine functions -
missing  aio_cancel aio.h aio_cancel - cancel an asynchronous I/O request -
missing  aio_error aio.h aio_error - retrieve errors status for an asynchronous I/O operation -
missing  aio_fsync aio.h aio_fsync - asynchronous file synchronization -
missing  aio_read aio.h aio_read - asynchronous read from a file -
missing  aio_return aio.h aio_return - retrieve return status of an asynchronous I/O operation -
missing  aio_suspend aio.h aio_suspend - wait for an asynchronous I/O request -
missing  aio_write aio.h aio_write - asynchronous write to a file -
 Tp alarm unistd.h alarm - schedule an alarm signal -
 Tp alphasort dirent.h alphasort, scandir - scan a directory -
 Tp asctime time.h OBasctime, asctime_r - convert date and time to a string -
 Tp asctime_r time.h OB CXasctime, asctime_r - convert date and time to a string -
 Tp asin math.h asin, asinf, asinl - arc sine function -
 Tp asinf math.h asin, asinf, asinl - arc sine function -
 Tp asinh math.h asinh, asinhf, asinhl - inverse hyperbolic sine functions -
 Tp asinhf math.h asinh, asinhf, asinhl - inverse hyperbolic sine functions -
nosym p asinhl math.h asinh, asinhf, asinhl - inverse hyperbolic sine functions -
nosym p asinl math.h asin, asinf, asinl - arc sine function -
  d d d assert assert.h assert - insert program diagnostics -
 Tp atan math.h atan, atanf, atanl - arc tangent function -
 Tp atan2 math.h atan2, atan2f, atan2l - arc tangent functions -
 Tp atan2f math.h atan2, atan2f, atan2l - arc tangent functions -
nosym p atan2l math.h atan2, atan2f, atan2l - arc tangent functions -
 Tp atanf math.h atan, atanf, atanl - arc tangent function -
 Tp atanh math.h atanh, atanhf, atanhl - inverse hyperbolic tangent functions -
 Tp atanhf math.h atanh, atanhf, atanhl - inverse hyperbolic tangent functions -
nosym p atanhl math.h atanh, atanhf, atanhl - inverse hyperbolic tangent functions -
nosym p atanl math.h atan, atanf, atanl - arc tangent function -
 Tp atexit stdlib.h atexit - register a function to run at process termination -
 Tp atof stdlib.h atof - convert a string to a double-precision number -
 Tp atoi stdlib.h atoi - convert a string to an integer -
 Tp atol stdlib.h atol, atoll - convert a string to a long integer -
 Tp atoll stdlib.h atol, atoll - convert a string to a long integer -
 Tp basename libgen.h XSIbasename - return the last component of a pathname -
 Tp bind sys_socket.h bind - bind a name to a socket -
 Tp bsearch stdlib.h bsearch - binary search a sorted table -
 Tp btowc stdio.h wchar.h btowc - single byte to wide character conversion -
missing  cabs complex.h cabs, cabsf, cabsl - return a complex absolute value -
missing  cabsf complex.h cabs, cabsf, cabsl - return a complex absolute value -
missing  cabsl complex.h cabs, cabsf, cabsl - return a complex absolute value -
missing  cacos complex.h cacos, cacosf, cacosl - complex arc cosine functions -
missing  cacosf complex.h cacos, cacosf, cacosl - complex arc cosine functions -
missing  cacosh complex.h cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine functions -
missing  cacoshf complex.h cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine functions -
missing  cacoshl complex.h cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine functions -
missing  cacosl complex.h cacos, cacosf, cacosl - complex arc cosine functions -
 Tp calloc stdlib.h calloc - a memory allocator -
missing  carg complex.h carg, cargf, cargl - complex argument functions -
missing  cargf complex.h carg, cargf, cargl - complex argument functions -
missing  cargl complex.h carg, cargf, cargl - complex argument functions -
missing  casin complex.h casin, casinf, casinl - complex arc sine functions -
missing  casinf complex.h casin, casinf, casinl - complex arc sine functions -
missing  casinh complex.h casinh, casinhf, casinhl - complex arc hyperbolic sine functions -
missing  casinhf complex.h casinh, casinhf, casinhl - complex arc hyperbolic sine functions -
missing  casinhl complex.h casinh, casinhf, casinhl - complex arc hyperbolic sine functions -
missing  casinl complex.h casin, casinf, casinl - complex arc sine functions -
missing  catan complex.h catan, catanf, catanl - complex arc tangent functions -
missing  catanf complex.h catan, catanf, catanl - complex arc tangent functions -
missing  catanh complex.h catanh, catanhf, catanhl - complex arc hyperbolic tangent functions -
missing  catanhf complex.h catanh, catanhf, catanhl - complex arc hyperbolic tangent functions -
missing  catanhl complex.h catanh, catanhf, catanhl - complex arc hyperbolic tangent functions -
missing  catanl complex.h catan, catanf, catanl - complex arc tangent functions -
 Tp catclose nl_types.h catclose - close a message catalog descriptor -
 Tp catgets nl_types.h catgets - read a program message -
 Tp catopen nl_types.h catopen - open a message catalog -
 Tp cbrt math.h cbrt, cbrtf, cbrtl - cube root functions -
 Tp cbrtf math.h cbrt, cbrtf, cbrtl - cube root functions -
nosym p cbrtl math.h cbrt, cbrtf, cbrtl - cube root functions -
missing  ccos complex.h ccos, ccosf, ccosl - complex cosine functions -
missing  ccosf complex.h ccos, ccosf, ccosl - complex cosine functions -
missing  ccosh complex.h ccosh, ccoshf, ccoshl - complex hyperbolic cosine functions -
missing  ccoshf complex.h ccosh, ccoshf, ccoshl - complex hyperbolic cosine functions -
missing  ccoshl complex.h ccosh, ccoshf, ccoshl - complex hyperbolic cosine functions -
missing  ccosl complex.h ccos, ccosf, ccosl - complex cosine functions -
 Tp ceil math.h ceil, ceilf, ceill - ceiling value function -
 Tp ceilf math.h ceil, ceilf, ceill - ceiling value function -
nosym p ceill math.h ceil, ceilf, ceill - ceiling value function -
missing  cexp complex.h cexp, cexpf, cexpl - complex exponential functions -
missing  cexpf complex.h cexp, cexpf, cexpl - complex exponential functions -
missing  cexpl complex.h cexp, cexpf, cexpl - complex exponential functions -
 Tp cfgetispeed termios.h cfgetispeed - get input baud rate -
 Tp cfgetospeed termios.h cfgetospeed - get output baud rate -
 Tp cfsetispeed termios.h cfsetispeed - set input baud rate -
 Tp cfsetospeed termios.h cfsetospeed - set output baud rate -
 Tp chdir unistd.h chdir - change working directory -
 Tp chmod sys_stat.h chmod, fchmodat - change mode of a file relative to directory file descriptor -
 Tp chown unistd.h chown, fchownat - change owner and group of a file relative to directory file descriptor -
missing  cimag complex.h cimag, cimagf, cimagl - complex imaginary functions -
missing  cimagf complex.h cimag, cimagf, cimagl - complex imaginary functions -
missing  cimagl complex.h cimag, cimagf, cimagl - complex imaginary functions -
 Tp clearerr stdio.h clearerr - clear indicators on a stream -
 Tp clock time.h clock - report CPU time used -
 Tp clock_getcpuclockid time.h CPTclock_getcpuclockid - access a process CPU-time clock (ADVANCED REALTIME) -
 Tp clock_getres time.h CXclock_getres, clock_gettime, clock_settime - clock and timer functions -
 Tp clock_gettime time.h CXclock_getres, clock_gettime, clock_settime - clock and timer functions -
 Tp clock_nanosleep time.h CXclock_nanosleep - high resolution sleep with specifiable clock -
 Tp clock_settime time.h CXclock_getres, clock_gettime, clock_settime - clock and timer functions -
missing  clog complex.h clog, clogf, clogl - complex natural logarithm functions -
missing  clogf complex.h clog, clogf, clogl - complex natural logarithm functions -
missing  clogl complex.h clog, clogf, clogl - complex natural logarithm functions -
 Tp close unistd.h close - close a file descriptor -
 Tp closedir dirent.h closedir - close a directory stream -
 Tp closelog syslog.h XSIcloselog, openlog, setlogmask, syslog - control system log -
 Tp confstr unistd.h confstr - get configurable variables -
missing  conj complex.h conj, conjf, conjl - complex conjugate functions -
missing  conjf complex.h conj, conjf, conjl - complex conjugate functions -
missing  conjl complex.h conj, conjf, conjl - complex conjugate functions -
 Tp connect sys_socket.h connect - connect a socket -
 Tp copysign math.h copysign, copysignf, copysignl - number manipulation function -
 Tp copysignf math.h copysign, copysignf, copysignl - number manipulation function -
nosym p copysignl math.h copysign, copysignf, copysignl - number manipulation function -
 Tp cos math.h cos, cosf, cosl - cosine function -
 Tp cosf math.h cos, cosf, cosl - cosine function -
 Tp cosh math.h cosh, coshf, coshl - hyperbolic cosine functions -
 Tp coshf math.h cosh, coshf, coshl - hyperbolic cosine functions -
nosym p coshl math.h cosh, coshf, coshl - hyperbolic cosine functions -
nosym p cosl math.h cos, cosf, cosl - cosine function -
missing  cpow complex.h cpow, cpowf, cpowl - complex power functions -
missing  cpowf complex.h cpow, cpowf, cpowl - complex power functions -
missing  cpowl complex.h cpow, cpowf, cpowl - complex power functions -
missing  cproj complex.h cproj, cprojf, cprojl - complex projection functions -
missing  cprojf complex.h cproj, cprojf, cprojl - complex projection functions -
missing  cprojl complex.h cproj, cprojf, cprojl - complex projection functions -
missing  creal complex.h creal, crealf, creall - complex real functions -
missing  crealf complex.h creal, crealf, creall - complex real functions -
missing  creall complex.h creal, crealf, creall - complex real functions -
 Tp creat sys/stat.h fcntl.h OHcreat - create a new file or rewrite an existing one -
 Tp crypt unistd.h XSIcrypt - string encoding function (CRYPT) -
missing  csin complex.h csin, csinf, csinl - complex sine functions -
missing  csinf complex.h csin, csinf, csinl - complex sine functions -
missing  csinh complex.h csinh, csinhf, csinhl - complex hyperbolic sine functions -
missing  csinhf complex.h csinh, csinhf, csinhl - complex hyperbolic sine functions -
missing  csinhl complex.h csinh, csinhf, csinhl - complex hyperbolic sine functions -
missing  csinl complex.h csin, csinf, csinl - complex sine functions -
missing  csqrt complex.h csqrt, csqrtf, csqrtl - complex square root functions -
missing  csqrtf complex.h csqrt, csqrtf, csqrtl - complex square root functions -
missing  csqrtl complex.h csqrt, csqrtf, csqrtl - complex square root functions -
missing  ctan complex.h ctan, ctanf, ctanl - complex tangent functions -
missing  ctanf complex.h ctan, ctanf, ctanl - complex tangent functions -
missing  ctanh complex.h ctanh, ctanhf, ctanhl - complex hyperbolic tangent functions -
missing  ctanhf complex.h ctanh, ctanhf, ctanhl - complex hyperbolic tangent functions -
missing  ctanhl complex.h ctanh, ctanhf, ctanhl - complex hyperbolic tangent functions -
missing  ctanl complex.h ctan, ctanf, ctanl - complex tangent functions -
 Tp p ctermid stdio.h CXctermid - generate a pathname for the controlling terminal -
 Tp ctime time.h OBctime, ctime_r - convert a time value to a date and time string -
 Tp ctime_r time.h OB CXctime, ctime_r - convert a time value to a date and time string -
 Vx daylight time.h XSIdaylight, timezone, tzname, tzset - set timezone conversion information +
  d FD_CLR sys/select.h pselect, select - synchronous I/O multiplexing +
  d FD_ISSET sys/select.h pselect, select - synchronous I/O multiplexing +
  d FD_SET sys/select.h pselect, select - synchronous I/O multiplexing +
  d FD_ZERO sys/select.h pselect, select - synchronous I/O multiplexing +
 Tp _Exit stdlib.h _Exit, _exit - terminate a process +
 Tp _exit unistd.h _Exit, _exit - terminate a process +
 Tp _longjmp setjmp.h OB XSI_longjmp, _setjmp - non-local goto +
 Tp _setjmp setjmp.h OB XSI_longjmp, _setjmp - non-local goto +
  d _tolower ctype.h OB XSI_tolower - transliterate uppercase characters to lowercase +
  d _toupper ctype.h OB XSI_toupper - transliterate lowercase characters to uppercase +
 Tp a64l stdlib.h XSIa64l, l64a - convert between a 32-bit integer and a radix-64 ASCII string +
 Tp abort stdlib.h abort - generate an abnormal process abort +
 Tp abs stdlib.h abs - return an integer absolute value +
 Tp accept sys/socket.h accept - accept a new connection on a socket +
 Tp access unistd.h access, faccessat - determine accessibility of a file relative to directory file descriptor +
 Tp d d acos math.h acos, acosf, acosl - arc cosine functions +
 Tp acosf math.h acos, acosf, acosl - arc cosine functions +
 Tp d d acosh math.h acosh, acoshf, acoshl - inverse hyperbolic cosine functions +
 Tp acoshf math.h acosh, acoshf, acoshl - inverse hyperbolic cosine functions +
 Tp acoshl math.h acosh, acoshf, acoshl - inverse hyperbolic cosine functions +
 Tp acosl math.h acos, acosf, acosl - arc cosine functions +
 Tp aio_cancel aio.h aio_cancel - cancel an asynchronous I/O request +
 Tp aio_error aio.h aio_error - retrieve errors status for an asynchronous I/O operation +
 Tp aio_fsync aio.h aio_fsync - asynchronous file synchronization +
 Tp aio_read aio.h aio_read - asynchronous read from a file +
 Tp aio_return aio.h aio_return - retrieve return status of an asynchronous I/O operation +
 Tp aio_suspend aio.h aio_suspend - wait for an asynchronous I/O request +
 Tp aio_write aio.h aio_write - asynchronous write to a file +
 Tp alarm unistd.h alarm - schedule an alarm signal +
 Tp alphasort dirent.h alphasort, scandir - scan a directory +
 Tp asctime time.h OBasctime, asctime_r - convert date and time to a string +
 Tp asctime_r time.h OB CXasctime, asctime_r - convert date and time to a string +
 Tp d d asin math.h asin, asinf, asinl - arc sine function +
 Tp asinf math.h asin, asinf, asinl - arc sine function +
 Tp d d asinh math.h asinh, asinhf, asinhl - inverse hyperbolic sine functions +
 Tp asinhf math.h asinh, asinhf, asinhl - inverse hyperbolic sine functions +
 Tp asinhl math.h asinh, asinhf, asinhl - inverse hyperbolic sine functions +
 Tp asinl math.h asin, asinf, asinl - arc sine function +
  d d d assert assert.h assert - insert program diagnostics +
 Tp d d atan math.h atan, atanf, atanl - arc tangent function +
 Tp d d atan2 math.h atan2, atan2f, atan2l - arc tangent functions +
 Tp atan2f math.h atan2, atan2f, atan2l - arc tangent functions +
 Tp atan2l math.h atan2, atan2f, atan2l - arc tangent functions +
 Tp atanf math.h atan, atanf, atanl - arc tangent function +
 Tp d d atanh math.h atanh, atanhf, atanhl - inverse hyperbolic tangent functions +
 Tp atanhf math.h atanh, atanhf, atanhl - inverse hyperbolic tangent functions +
 Tp atanhl math.h atanh, atanhf, atanhl - inverse hyperbolic tangent functions +
 Tp atanl math.h atan, atanf, atanl - arc tangent function +
 Tp atexit stdlib.h atexit - register a function to run at process termination +
 Tp atof stdlib.h atof - convert a string to a double-precision number +
 Tp atoi stdlib.h atoi - convert a string to an integer +
 Tp atol stdlib.h atol, atoll - convert a string to a long integer +
 Tp atoll stdlib.h atol, atoll - convert a string to a long integer +
 Tp p basename libgen.h XSIbasename - return the last component of a pathname +
 Tp bind sys/socket.h bind - bind a name to a socket +
 Tp bsearch stdlib.h bsearch - binary search a sorted table +
 Tp btowc stdio.h wchar.h btowc - single byte to wide character conversion +
 Tp cabs complex.h cabs, cabsf, cabsl - return a complex absolute value +
 Tp cabsf complex.h cabs, cabsf, cabsl - return a complex absolute value +
 Tp cabsl complex.h cabs, cabsf, cabsl - return a complex absolute value +
 Tp cacos complex.h cacos, cacosf, cacosl - complex arc cosine functions +
 Tp cacosf complex.h cacos, cacosf, cacosl - complex arc cosine functions +
 Tp cacosh complex.h cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine functions +
 Tp cacoshf complex.h cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine functions +
 Tp cacoshl complex.h cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine functions +
 Tp cacosl complex.h cacos, cacosf, cacosl - complex arc cosine functions +
 Tp p p calloc stdlib.h calloc - a memory allocator +
 Tp d d carg complex.h carg, cargf, cargl - complex argument functions +
 Tp cargf complex.h carg, cargf, cargl - complex argument functions +
 Tp cargl complex.h carg, cargf, cargl - complex argument functions +
 Tp casin complex.h casin, casinf, casinl - complex arc sine functions +
 Tp casinf complex.h casin, casinf, casinl - complex arc sine functions +
 Tp casinh complex.h casinh, casinhf, casinhl - complex arc hyperbolic sine functions +
 Tp casinhf complex.h casinh, casinhf, casinhl - complex arc hyperbolic sine functions +
 Tp casinhl complex.h casinh, casinhf, casinhl - complex arc hyperbolic sine functions +
 Tp casinl complex.h casin, casinf, casinl - complex arc sine functions +
 Tp catan complex.h catan, catanf, catanl - complex arc tangent functions +
 Tp catanf complex.h catan, catanf, catanl - complex arc tangent functions +
 Tp catanh complex.h catanh, catanhf, catanhl - complex arc hyperbolic tangent functions +
 Tp catanhf complex.h catanh, catanhf, catanhl - complex arc hyperbolic tangent functions +
 Tp catanhl complex.h catanh, catanhf, catanhl - complex arc hyperbolic tangent functions +
 Tp catanl complex.h catan, catanf, catanl - complex arc tangent functions +
 Tp catclose nl_types.h catclose - close a message catalog descriptor +
 Tp catgets nl_types.h catgets - read a program message +
 Tp catopen nl_types.h catopen - open a message catalog +
 Tp d d cbrt math.h cbrt, cbrtf, cbrtl - cube root functions +
 Tp cbrtf math.h cbrt, cbrtf, cbrtl - cube root functions +
 Tp cbrtl math.h cbrt, cbrtf, cbrtl - cube root functions +
 Tp ccos complex.h ccos, ccosf, ccosl - complex cosine functions +
 Tp ccosf complex.h ccos, ccosf, ccosl - complex cosine functions +
 Tp ccosh complex.h ccosh, ccoshf, ccoshl - complex hyperbolic cosine functions +
 Tp ccoshf complex.h ccosh, ccoshf, ccoshl - complex hyperbolic cosine functions +
 Tp ccoshl complex.h ccosh, ccoshf, ccoshl - complex hyperbolic cosine functions +
 Tp ccosl complex.h ccos, ccosf, ccosl - complex cosine functions +
 Tp d d ceil math.h ceil, ceilf, ceill - ceiling value function +
 Tp ceilf math.h ceil, ceilf, ceill - ceiling value function +
 Tp ceill math.h ceil, ceilf, ceill - ceiling value function +
 Tp cexp complex.h cexp, cexpf, cexpl - complex exponential functions +
 Tp cexpf complex.h cexp, cexpf, cexpl - complex exponential functions +
 Tp cexpl complex.h cexp, cexpf, cexpl - complex exponential functions +
 Tp cfgetispeed termios.h cfgetispeed - get input baud rate +
 Tp cfgetospeed termios.h cfgetospeed - get output baud rate +
 Tp cfsetispeed termios.h cfsetispeed - set input baud rate +
 Tp cfsetospeed termios.h cfsetospeed - set output baud rate +
 Tp chdir unistd.h chdir - change working directory +
 Tp chmod sys/stat.h chmod, fchmodat - change mode of a file relative to directory file descriptor +
 Tp chown unistd.h chown, fchownat - change owner and group of a file relative to directory file descriptor +
 Td p d d cimag complex.h cimag, cimagf, cimagl - complex imaginary functions +
 Td p cimagf complex.h cimag, cimagf, cimagl - complex imaginary functions +
 Td p cimagl complex.h cimag, cimagf, cimagl - complex imaginary functions +
 Tp clearerr stdio.h clearerr - clear indicators on a stream +
 Tp clock time.h clock - report CPU time used +
 Tp clock_getcpuclockid time.h CPTclock_getcpuclockid - access a process CPU-time clock (ADVANCED REALTIME) +
 Tp clock_getres time.h CXclock_getres, clock_gettime, clock_settime - clock and timer functions +
 Wp clock_gettime time.h CXclock_getres, clock_gettime, clock_settime - clock and timer functions +
 Tp clock_nanosleep time.h CXclock_nanosleep - high resolution sleep with specifiable clock +
 Tp clock_settime time.h CXclock_getres, clock_gettime, clock_settime - clock and timer functions +
 Tp clog complex.h clog, clogf, clogl - complex natural logarithm functions +
 Tp clogf complex.h clog, clogf, clogl - complex natural logarithm functions +
 Tp clogl complex.h clog, clogf, clogl - complex natural logarithm functions +
 Tp close unistd.h close - close a file descriptor +
 Tp closedir dirent.h closedir - close a directory stream +
 Tp closelog syslog.h XSIcloselog, openlog, setlogmask, syslog - control system log +
 Tp confstr unistd.h confstr - get configurable variables +
 Tp d d conj complex.h conj, conjf, conjl - complex conjugate functions +
 Tp conjf complex.h conj, conjf, conjl - complex conjugate functions +
 Tp conjl complex.h conj, conjf, conjl - complex conjugate functions +
 Tp connect sys/socket.h connect - connect a socket +
 Tp d d copysign math.h copysign, copysignf, copysignl - number manipulation function +
 Tp copysignf math.h copysign, copysignf, copysignl - number manipulation function +
 Tp copysignl math.h copysign, copysignf, copysignl - number manipulation function +
 Tp d d cos math.h cos, cosf, cosl - cosine function +
 Tp cosf math.h cos, cosf, cosl - cosine function +
 Tp d d cosh math.h cosh, coshf, coshl - hyperbolic cosine functions +
 Tp coshf math.h cosh, coshf, coshl - hyperbolic cosine functions +
 Tp coshl math.h cosh, coshf, coshl - hyperbolic cosine functions +
 Tp cosl math.h cos, cosf, cosl - cosine function +
 Tp cpow complex.h cpow, cpowf, cpowl - complex power functions +
 Tp cpowf complex.h cpow, cpowf, cpowl - complex power functions +
 Tp cpowl complex.h cpow, cpowf, cpowl - complex power functions +
 Tp d d cproj complex.h cproj, cprojf, cprojl - complex projection functions +
 Tp cprojf complex.h cproj, cprojf, cprojl - complex projection functions +
 Tp cprojl complex.h cproj, cprojf, cprojl - complex projection functions +
 Td p d d creal complex.h creal, crealf, creall - complex real functions +
 Td p crealf complex.h creal, crealf, creall - complex real functions +
 Td p creall complex.h creal, crealf, creall - complex real functions +
 Tp creat sys/stat.h fcntl.h OHcreat - create a new file or rewrite an existing one +
 Tp p crypt unistd.h XSIcrypt - string encoding function (CRYPT) +
 Tp csin complex.h csin, csinf, csinl - complex sine functions +
 Tp csinf complex.h csin, csinf, csinl - complex sine functions +
 Tp csinh complex.h csinh, csinhf, csinhl - complex hyperbolic sine functions +
 Tp csinhf complex.h csinh, csinhf, csinhl - complex hyperbolic sine functions +
 Tp csinhl complex.h csinh, csinhf, csinhl - complex hyperbolic sine functions +
 Tp csinl complex.h csin, csinf, csinl - complex sine functions +
 Tp csqrt complex.h csqrt, csqrtf, csqrtl - complex square root functions +
 Tp csqrtf complex.h csqrt, csqrtf, csqrtl - complex square root functions +
 Tp csqrtl complex.h csqrt, csqrtf, csqrtl - complex square root functions +
 Tp ctan complex.h ctan, ctanf, ctanl - complex tangent functions +
 Tp ctanf complex.h ctan, ctanf, ctanl - complex tangent functions +
 Tp ctanh complex.h ctanh, ctanhf, ctanhl - complex hyperbolic tangent functions +
 Tp ctanhf complex.h ctanh, ctanhf, ctanhl - complex hyperbolic tangent functions +
 Tp ctanhl complex.h ctanh, ctanhf, ctanhl - complex hyperbolic tangent functions +
 Tp ctanl complex.h ctan, ctanf, ctanl - complex tangent functions +
 Tp p ctermid stdio.h CXctermid - generate a pathname for the controlling terminal +
 Tp ctime time.h OBctime, ctime_r - convert a time value to a date and time string +
 Tp ctime_r time.h OB CXctime, ctime_r - convert a time value to a date and time string +
 Vx daylight time.h XSIdaylight, timezone, tzname, tzset - set timezone conversion information
missing  dbm_clearerr ndbm.h XSIdbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions
missing  dbm_close ndbm.h XSIdbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions
missing  dbm_delete ndbm.h XSIdbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions @@ -178,962 +178,962 @@
missing  dbm_nextkey ndbm.h XSIdbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions
missing  dbm_open ndbm.h XSIdbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions
missing  dbm_store ndbm.h XSIdbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions -
 Tp difftime time.h difftime - compute the difference between two calendar time values -
 Tp dirfd dirent.h dirfd - extract the file descriptor used by a DIR stream -
 Tp dirname libgen.h XSIdirname - report the parent directory name of a file pathname -
 Tp div stdlib.h div - compute the quotient and remainder of an integer division -
 Tp dlclose dlfcn.h dlclose - close a dlopen object -
 Tp dlerror dlfcn.h dlerror - get diagnostic information -
 Tp dlopen dlfcn.h dlopen - gain access to an executable object file -
 Tp dlsym dlfcn.h dlsym - obtain the address of a symbol from a dlopen object -
 Tp dprintf stdio.h CXdprintf, fprintf, printf, snprintf, sprintf - print formatted output -
 Tp drand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers -
 Tp dup unistd.h dup, dup2 - duplicate an open file descriptor -
 Tp dup2 unistd.h dup, dup2 - duplicate an open file descriptor -
 Tp duplocale locale.h CXduplocale - duplicate a locale object -
nosym p encrypt unistd.h XSIencrypt - encoding function (CRYPT) -
 Wp endgrent grp.h XSIendgrent, getgrent, setgrent - group database entry functions -
 Tp endhostent netdb.h endhostent, gethostent, sethostent - network host database functions -
 Wp endnetent netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions -
 TWp endprotoent netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions -
 Wp endpwent pwd.h XSIendpwent, getpwent, setpwent - user database functions -
 TWp endservent netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions -
 Tp endutxent utmpx.h XSIendutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions -
nodeclV environ unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file -
 Tp erand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers -
 Tp erf math.h erf, erff, erfl - error functions -
 Tp erfc math.h erfc, erfcf, erfcl - complementary error functions -
 Tp erfcf math.h erfc, erfcf, erfcl - complementary error functions -
nosym p erfcl math.h erfc, erfcf, erfcl - complementary error functions -
 Tp erff math.h erf, erff, erfl - error functions -
nosym p erfl math.h erf, erff, erfl - error functions -
  d errno errno.h errno - error return value -
 Tp execl unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file -
 Tp execle unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file -
 Tp execlp unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file -
 Tp execv unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file -
 Tp execve unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file -
 Tp execvp unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file -
 Tp exit stdlib.h exit - terminate a process -
 Tp exp math.h exp, expf, expl - exponential function -
nosym p exp2 math.h exp2, exp2f, exp2l - exponential base 2 functions -
nosym p exp2f math.h exp2, exp2f, exp2l - exponential base 2 functions -
nosym p exp2l math.h exp2, exp2f, exp2l - exponential base 2 functions -
 Tp expf math.h exp, expf, expl - exponential function -
nosym p expl math.h exp, expf, expl - exponential function -
 Tp expm1 math.h expm1, expm1f, expm1l - compute exponential functions -
 Tp expm1f math.h expm1, expm1f, expm1l - compute exponential functions -
nosym p expm1l math.h expm1, expm1f, expm1l - compute exponential functions -
 Tp fabs math.h fabs, fabsf, fabsl - absolute value function -
 Tp fabsf math.h fabs, fabsf, fabsl - absolute value function -
nosym p fabsl math.h fabs, fabsf, fabsl - absolute value function -
 Tp faccessat unistd.h access, faccessat - determine accessibility of a file relative to directory file descriptor -
 Tp fchdir unistd.h fchdir - change working directory -
 Tp fchmod sys_stat.h fchmod - change mode of a file -
 Tp fchmodat sys_stat.h chmod, fchmodat - change mode of a file relative to directory file descriptor -
 Tp fchown unistd.h fchown - change owner and group of a file -
 Tp fchownat unistd.h chown, fchownat - change owner and group of a file relative to directory file descriptor -
 Tp fclose stdio.h fclose - close a stream -
 Tp fcntl fcntl.h fcntl - file control -
 Tp fdatasync unistd.h SIOfdatasync - synchronize the data of a file (REALTIME) -
nosym p fdim math.h fdim, fdimf, fdiml - compute positive difference between two floating-point numbers -
nosym p fdimf math.h fdim, fdimf, fdiml - compute positive difference between two floating-point numbers -
nosym p fdiml math.h fdim, fdimf, fdiml - compute positive difference between two floating-point numbers -
 Wp fdopen stdio.h CXfdopen - associate a stream with a file descriptor -
 Tp fdopendir dirent.h fdopendir, opendir - open directory associated with file descriptor -
 Tp feclearexcept fenv.h feclearexcept - clear floating-point exception -
 Tp fegetenv fenv.h fegetenv, fesetenv - get and set current floating-point environment -
 Tp fegetexceptflag fenv.h fegetexceptflag, fesetexceptflag - get and set floating-point status flags -
 Tp fegetround fenv.h fegetround, fesetround - get and set current rounding direction -
 Tp feholdexcept fenv.h feholdexcept - save current floating-point environment -
 Tp feof stdio.h feof - test end-of-file indicator on a stream -
 Tp feraiseexcept fenv.h feraiseexcept - raise floating-point exception -
 Tp ferror stdio.h ferror - test error indicator on a stream -
 Tp fesetenv fenv.h fegetenv, fesetenv - get and set current floating-point environment -
 Tp fesetexceptflag fenv.h fegetexceptflag, fesetexceptflag - get and set floating-point status flags -
 Tp fesetround fenv.h fegetround, fesetround - get and set current rounding direction -
 Tp fetestexcept fenv.h fetestexcept - test floating-point exception flags -
 Tp feupdateenv fenv.h feupdateenv - update floating-point environment -
 Tp fexecve unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file -
 Tp fflush stdio.h fflush - flush a stream -
 Tp ffs strings.h XSIffs - find first set bit -
 Tp fgetc stdio.h fgetc - get a byte from a stream -
 Tp fgetpos stdio.h fgetpos - get current file position information -
 Tp fgets stdio.h fgets - get a string from a stream -
 Tp fgetwc stdio.h wchar.h fgetwc - get a wide-character code from a stream -
 Tp fgetws stdio.h wchar.h fgetws - get a wide-character string from a stream -
 Tp fileno stdio.h CXfileno - map a stream pointer to a file descriptor -
 Tp flockfile stdio.h CXflockfile, ftrylockfile, funlockfile - stdio locking functions -
 Tp floor math.h floor, floorf, floorl - floor function -
 Tp floorf math.h floor, floorf, floorl - floor function -
nosym p floorl math.h floor, floorf, floorl - floor function -
nosym p fma math.h fma, fmaf, fmal - floating-point multiply-add -
nosym p fmaf math.h fma, fmaf, fmal - floating-point multiply-add -
nosym p fmal math.h fma, fmaf, fmal - floating-point multiply-add -
nosym p fmax math.h fmax, fmaxf, fmaxl - determine maximum numeric value of two floating-point numbers -
nosym p fmaxf math.h fmax, fmaxf, fmaxl - determine maximum numeric value of two floating-point numbers -
nosym p fmaxl math.h fmax, fmaxf, fmaxl - determine maximum numeric value of two floating-point numbers -
missing  fmemopen stdio.h CXfmemopen - open a memory buffer stream -
nosym p fmin math.h fmin, fminf, fminl - determine minimum numeric value of two floating-point numbers -
nosym p fminf math.h fmin, fminf, fminl - determine minimum numeric value of two floating-point numbers -
nosym p fminl math.h fmin, fminf, fminl - determine minimum numeric value of two floating-point numbers -
 Tp fmod math.h fmod, fmodf, fmodl - floating-point remainder value function -
 Tp fmodf math.h fmod, fmodf, fmodl - floating-point remainder value function -
nosym p fmodl math.h fmod, fmodf, fmodl - floating-point remainder value function -
missing  fmtmsg fmtmsg.h XSIfmtmsg - display a message in the specified format on standard error and/or a system console -
 Tp fnmatch fnmatch.h fnmatch - match a filename or a pathname -
 Tp fopen stdio.h fopen - open a stream -
 Tp fork unistd.h fork - create a new process -
 Tp fpathconf unistd.h fpathconf, pathconf - get configurable pathname variables -
  d fpclassify math.h fpclassify - classify real floating type -
 Tp fprintf stdio.h dprintf, fprintf, printf, snprintf, sprintf - print formatted output -
 Tp fputc stdio.h fputc - put a byte on a stream -
 Tp fputs stdio.h fputs - put a string on a stream -
 Tp fputwc stdio.h wchar.h fputwc - put a wide-character code on a stream -
 Tp fputws stdio.h wchar.h fputws - put a wide-character string on a stream -
 Tp fread stdio.h fread - binary input -
 Tp free stdlib.h free - free allocated memory -
 Tp freeaddrinfo sys_socket.h netdb.h freeaddrinfo, getaddrinfo - get address information -
 Tp freelocale locale.h CXfreelocale - free resources allocated for a locale object -
 Tp freopen stdio.h freopen - open a stream -
 Tp frexp math.h frexp, frexpf, frexpl - extract mantissa and exponent from a double precision number -
 Tp frexpf math.h frexp, frexpf, frexpl - extract mantissa and exponent from a double precision number -
 Tp frexpl math.h frexp, frexpf, frexpl - extract mantissa and exponent from a double precision number -
 Tp fscanf stdio.h fscanf, scanf, sscanf - convert formatted input -
 Tp fseek stdio.h fseek, fseeko - reposition a file-position indicator in a stream -
 Wp fseeko stdio.h CXfseek, fseeko - reposition a file-position indicator in a stream -
 Tp fsetpos stdio.h fsetpos - set current file position -
 Tp fstat sys_stat.h fstat - get file status -
 Tp fstatat sys_stat.h fstatat, lstat, stat - get file status -
 Tp fstatvfs sys_statvfs.h fstatvfs, statvfs - get file system information -
 Tp fsync unistd.h FSCfsync - synchronize changes to a file -
 Tp ftell stdio.h ftell, ftello - return a file offset in a stream -
 Wp ftello stdio.h CXftell, ftello - return a file offset in a stream -
 Tp ftok sys_ipc.h XSIftok - generate an IPC key -
 Tp ftruncate unistd.h ftruncate - truncate a file to a specified length -
 Tp ftrylockfile stdio.h CXflockfile, ftrylockfile, funlockfile - stdio locking functions -
 Tp ftw ftw.h OB XSIftw - traverse (walk) a file tree -
 Tp funlockfile stdio.h CXflockfile, ftrylockfile, funlockfile - stdio locking functions -
 Tp futimens sys_stat.h sys_time.h futimens, utimensat, utimes - set file access and modification times -
 Tp fwide stdio.h wchar.h fwide - set stream orientation -
 Tp fwprintf stdio.h wchar.h fwprintf, swprintf, wprintf - print formatted wide-character output -
 Tp fwrite stdio.h fwrite - binary output -
 Tp fwscanf stdio.h wchar.h fwscanf, swscanf, wscanf - convert formatted wide-character input -
 Tp gai_strerror netdb.h gai_strerror - address and name information error description -
 Tp getaddrinfo sys_socket.h netdb.h freeaddrinfo, getaddrinfo - get address information -
 Wp getc stdio.h getc - get a byte from a stream -
 Tp getc_unlocked stdio.h CXgetc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked - stdio with explicit client locking -
 Tp getchar stdio.h getchar - get a byte from a .I stdin stream -
 Tp getchar_unlocked stdio.h CXgetc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked - stdio with explicit client locking -
 Tp getcwd unistd.h getcwd - get the pathname of the current working directory -
nosym p getdate time.h XSIgetdate - convert user format date and time -
nosym x getdate_err time.h XSIgetdate - convert user format date and time -
 Tp getdelim stdio.h CXgetdelim, getline - read a delimited record from .I stream -
 Tp getegid unistd.h getegid - get the effective group ID -
 Tp getenv stdlib.h getenv - get value of an environment variable -
 Tp geteuid unistd.h geteuid - get the effective user ID -
 Tp getgid unistd.h getgid - get the real group ID -
 Tp getgrent grp.h XSIendgrent, getgrent, setgrent - group database entry functions -
 Tp getgrgid grp.h getgrgid, getgrgid_r - get group database entry for a group ID -
 Tp getgrgid_r grp.h getgrgid, getgrgid_r - get group database entry for a group ID -
 Tp getgrnam grp.h getgrnam, getgrnam_r - search group database for a name -
 Tp getgrnam_r grp.h getgrnam, getgrnam_r - search group database for a name -
 Tp getgroups unistd.h getgroups - get supplementary group IDs -
 Tp gethostent netdb.h endhostent, gethostent, sethostent - network host database functions -
 Tp gethostid unistd.h XSIgethostid - get an identifier for the current host -
 Tp gethostname unistd.h gethostname - get name of current host -
 Tp getitimer sys_time.h OB XSIgetitimer, setitimer - get and set value of interval timer -
 Tp getline stdio.h CXgetdelim, getline - read a delimited record from .I stream -
 Tp getlogin unistd.h getlogin, getlogin_r - get login name -
 Tp getlogin_r unistd.h getlogin, getlogin_r - get login name -
 Tp getnameinfo sys_socket.h netdb.h getnameinfo - get name information -
 Tp getnetbyaddr netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions -
 Tp getnetbyname netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions -
 Wp getnetent netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions -
 Tp p getopt unistd.h getopt, optarg, opterr, optind, optopt - command option parsing -
 Tp getpeername sys_socket.h getpeername - get the name of the peer socket -
 Tp getpgid unistd.h getpgid - get the process group ID for a process -
 Tp getpgrp unistd.h getpgrp - get the process group ID of the calling process -
 Tp getpid unistd.h getpid - get the process ID -
 Tp getppid unistd.h getppid - get the parent process ID -
 Tp getpriority sys_resource.h XSIgetpriority, setpriority - get and set the nice value -
 Tp getprotobyname netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions -
 Tp getprotobynumber netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions -
 TWp getprotoent netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions -
 Tp getpwent pwd.h XSIendpwent, getpwent, setpwent - user database functions -
 Tp getpwnam pwd.h getpwnam, getpwnam_r - search user database for a name -
 Tp getpwnam_r pwd.h getpwnam, getpwnam_r - search user database for a name -
 Tp getpwuid pwd.h getpwuid, getpwuid_r - search user database for a user ID -
 Tp getpwuid_r pwd.h getpwuid, getpwuid_r - search user database for a user ID -
 Tp getrlimit sys_resource.h XSIgetrlimit, setrlimit - control maximum resource consumption -
 Tp getrusage sys_resource.h XSIgetrusage - get information about resource utilization -
 Tp gets stdio.h OBgets - get a string from a .I stdin stream -
 Tp getservbyname netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions -
 Tp getservbyport netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions -
 TWp getservent netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions -
 Tp getsid unistd.h getsid - get the process group ID of a session leader -
 Tp getsockname sys_socket.h getsockname - get the socket name -
 Tp getsockopt sys_socket.h getsockopt - get the socket options -
 Tp getsubopt stdlib.h getsubopt - parse suboption arguments from a string -
 Tp gettimeofday sys_time.h OB XSIgettimeofday - get the date and time -
 Tp getuid unistd.h getuid - get a real user ID -
 Tp getutxent utmpx.h XSIendutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions -
 Tp getutxid utmpx.h XSIendutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions -
 Tp getutxline utmpx.h XSIendutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions -
 Tp getwc stdio.h wchar.h getwc - get a wide character from a stream -
 Tp getwchar wchar.h getwchar - get a wide character from a .I stdin stream -
 Tp glob glob.h glob, globfree - generate pathnames matching a pattern -
 Tp globfree glob.h glob, globfree - generate pathnames matching a pattern -
 Tp gmtime time.h gmtime, gmtime_r - convert a time value to a broken-down UTC time -
 Tp gmtime_r time.h CXgmtime, gmtime_r - convert a time value to a broken-down UTC time -
 Tp grantpt stdlib.h XSIgrantpt - grant access to the slave pseudo-terminal device -
 Tp hcreate search.h XSIhcreate, hdestroy, hsearch - manage hash search table -
 Tp hdestroy search.h XSIhcreate, hdestroy, hsearch - manage hash search table -
 Tp hsearch search.h XSIhcreate, hdestroy, hsearch - manage hash search table -
 Tp p htonl arpa_inet.h htonl, htons, ntohl, ntohs - convert values between host and network byte order -
 Tp p htons arpa_inet.h htonl, htons, ntohl, ntohs - convert values between host and network byte order -
 Tp hypot math.h hypot, hypotf, hypotl - Euclidean distance function -
 Tp hypotf math.h hypot, hypotf, hypotl - Euclidean distance function -
nosym p hypotl math.h hypot, hypotf, hypotl - Euclidean distance function -
 Tp iconv iconv.h iconv - codeset conversion function -
 Tp iconv_close iconv.h iconv_close - codeset conversion deallocation function -
 Tp iconv_open iconv.h iconv_open - codeset conversion allocation function -
nosym p if_freenameindex net_if.h if_freenameindex - free memory allocated by if_nameindex -
 Tp if_indextoname net_if.h if_indextoname - map a network interface index to its corresponding name -
nosym p if_nameindex net_if.h if_nameindex - return all network interface names and indexes -
 Tp if_nametoindex net_if.h if_nametoindex - map a network interface name to its corresponding index -
 Tp ilogb math.h ilogb, ilogbf, ilogbl - return an unbiased exponent -
 Tp ilogbf math.h ilogb, ilogbf, ilogbl - return an unbiased exponent -
nosym p ilogbl math.h ilogb, ilogbf, ilogbl - return an unbiased exponent -
 Tp imaxabs inttypes.h imaxabs - return absolute value -
 Tp imaxdiv inttypes.h imaxdiv - return quotient and remainder -
 Tp inet_addr arpa_inet.h inet_addr, inet_ntoa - IPv4 address manipulation -
 Tp inet_ntoa arpa_inet.h inet_addr, inet_ntoa - IPv4 address manipulation -
 Tp inet_ntop arpa_inet.h inet_ntop, inet_pton - convert IPv4 and IPv6 addresses between binary and text form -
 Tp inet_pton arpa_inet.h inet_ntop, inet_pton - convert IPv4 and IPv6 addresses between binary and text form -
 Tp initstate stdlib.h XSIinitstate, random, setstate, srandom - pseudo-random number functions -
 Tp insque search.h XSIinsque, remque - insert or remove an element in a queue -
 Tp isalnum ctype.h isalnum, isalnum_l - test for an alphanumeric character -
 Tp isalnum_l ctype.h CXisalnum, isalnum_l - test for an alphanumeric character -
 Td p isalpha ctype.h isalpha, isalpha_l - test for an alphabetic character -
 Tp isalpha_l ctype.h CXisalpha, isalpha_l - test for an alphabetic character -
 Tp isascii ctype.h OB XSIisascii - test for a 7-bit US-ASCII character -
 Tp isatty unistd.h isatty - test for a terminal device -
 Tp isblank ctype.h isblank, isblank_l - test for a blank character -
 Tp isblank_l ctype.h CXisblank, isblank_l - test for a blank character -
 Tp iscntrl ctype.h iscntrl, iscntrl_l - test for a control character -
 Tp iscntrl_l ctype.h CXiscntrl, iscntrl_l - test for a control character -
 Td p isdigit ctype.h isdigit, isdigit_l - test for a decimal digit -
 Tp isdigit_l ctype.h CXisdigit, isdigit_l - test for a decimal digit -
  d isfinite math.h isfinite - test for finite value -
 Td p isgraph ctype.h isgraph, isgraph_l - test for a visible character -
 Tp isgraph_l ctype.h CXisgraph, isgraph_l - test for a visible character -
  d isgreater math.h isgreater - test if x greater than y -
  d isgreaterequal math.h isgreaterequal - test if x is greater than or equal to y -
  d isinf math.h isinf - test for infinity -
  d isless math.h isless - test if x is less than y -
  d islessequal math.h islessequal - test if x is less than or equal to y -
  d islessgreater math.h islessgreater - test if x is less than or greater than y -
 Td p islower ctype.h islower, islower_l - test for a lowercase letter -
 Tp islower_l ctype.h CXislower, islower_l - test for a lowercase letter -
  d isnan math.h isnan - test for a NaN -
  d isnormal math.h isnormal - test for a normal value -
 Td p isprint ctype.h isprint, isprint_l - test for a printable character -
 Tp isprint_l ctype.h CXisprint, isprint_l - test for a printable character -
 Tp ispunct ctype.h ispunct, ispunct_l - test for a punctuation character -
 Tp ispunct_l ctype.h CXispunct, ispunct_l - test for a punctuation character -
 Tp isspace ctype.h isspace, isspace_l - test for a white-space character -
 Tp isspace_l ctype.h CXisspace, isspace_l - test for a white-space character -
  d isunordered math.h isunordered - test if arguments are unordered -
 Td p isupper ctype.h isupper, isupper_l - test for an uppercase letter -
 Tp isupper_l ctype.h CXisupper, isupper_l - test for an uppercase letter -
 Tp p iswalnum wctype.h iswalnum, iswalnum_l - test for an alphanumeric wide-character code -
missing  iswalnum_l wctype.h CXiswalnum, iswalnum_l - test for an alphanumeric wide-character code -
 Tp p iswalpha wctype.h iswalpha, iswalpha_l - test for an alphabetic wide-character code -
missing  iswalpha_l wctype.h CXiswalpha, iswalpha_l - test for an alphabetic wide-character code -
 Tp p iswblank wctype.h iswblank, iswblank_l - test for a blank wide-character code -
missing  iswblank_l wctype.h CXiswblank, iswblank_l - test for a blank wide-character code -
 Tp p iswcntrl wctype.h iswcntrl, iswcntrl_l - test for a control wide-character code -
missing  iswcntrl_l wctype.h CXiswcntrl, iswcntrl_l - test for a control wide-character code -
 Tp p iswctype wctype.h iswctype, iswctype_l - test character for a specified class -
missing  iswctype_l wctype.h CXiswctype, iswctype_l - test character for a specified class -
 Td d d p d d d p iswdigit wctype.h iswdigit, iswdigit_l - test for a decimal digit wide-character code -
missing  iswdigit_l wctype.h CXiswdigit, iswdigit_l - test for a decimal digit wide-character code -
 Tp p iswgraph wctype.h iswgraph, iswgraph_l - test for a visible wide-character code -
missing  iswgraph_l wctype.h CXiswgraph, iswgraph_l - test for a visible wide-character code -
 Tp p iswlower wctype.h iswlower, iswlower_l - test for a lowercase letter wide-character code -
missing  iswlower_l wctype.h CXiswlower, iswlower_l - test for a lowercase letter wide-character code -
 Tp p iswprint wctype.h iswprint, iswprint_l - test for a printable wide-character code -
missing  iswprint_l wctype.h CXiswprint, iswprint_l - test for a printable wide-character code -
 Tp p iswpunct wctype.h iswpunct, iswpunct_l - test for a punctuation wide-character code -
missing  iswpunct_l wctype.h CXiswpunct, iswpunct_l - test for a punctuation wide-character code -
 Tp p iswspace wctype.h iswspace, iswspace_l - test for a white-space wide-character code -
missing  iswspace_l wctype.h CXiswspace, iswspace_l - test for a white-space wide-character code -
 Tp p iswupper wctype.h iswupper, iswupper_l - test for an uppercase letter wide-character code -
missing  iswupper_l wctype.h CXiswupper, iswupper_l - test for an uppercase letter wide-character code -
 Tp p iswxdigit wctype.h iswxdigit, iswxdigit_l - test for a hexadecimal digit wide-character code -
missing  iswxdigit_l wctype.h CXiswxdigit, iswxdigit_l - test for a hexadecimal digit wide-character code -
 Tp isxdigit ctype.h isxdigit, isxdigit_l - test for a hexadecimal digit -
 Tp isxdigit_l ctype.h CXisxdigit, isxdigit_l - test for a hexadecimal digit -
nosym p j0 math.h XSIj0, j1, jn - Bessel functions of the first kind -
nosym p j1 math.h XSIj0, j1, jn - Bessel functions of the first kind -
nosym p jn math.h XSIj0, j1, jn - Bessel functions of the first kind -
 Tp jrand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers -
 Tp kill signal.h CXkill - send a signal to a process or a group of processes -
 Tp killpg signal.h XSIkillpg - send a signal to a process group -
nosym p l64a stdlib.h XSIa64l, l64a - convert between a 32-bit integer and a radix-64 ASCII string -
 Tp labs stdlib.h labs, llabs - return a long integer absolute value -
 Tp lchown unistd.h lchown - change the owner and group of a symbolic link -
 Tp lcong48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers -
 Tp ldexp math.h ldexp, ldexpf, ldexpl - load exponent of a floating-point number -
 Tp ldexpf math.h ldexp, ldexpf, ldexpl - load exponent of a floating-point number -
nosym p ldexpl math.h ldexp, ldexpf, ldexpl - load exponent of a floating-point number -
 Tp ldiv stdlib.h ldiv, lldiv - compute quotient and remainder of a long division -
 Tp lfind search.h XSIlsearch, lfind - linear search and update -
nosym p lgamma math.h XSIlgamma, lgammaf, lgammal, signgam - log gamma function -
nosym p lgammaf math.h XSIlgamma, lgammaf, lgammal, signgam - log gamma function -
nosym p lgammal math.h XSIlgamma, lgammaf, lgammal, signgam - log gamma function -
 Tp link unistd.h link, linkat - link one file to another file relative to two directory file descriptors -
 Tp linkat unistd.h link, linkat - link one file to another file relative to two directory file descriptors -
missing  lio_listio aio.h lio_listio - list directed I/O -
 Tp listen sys_socket.h listen - listen for socket connections and limit the queue of incoming connections -
 Tp llabs stdlib.h labs, llabs - return a long integer absolute value -
 Tp lldiv stdlib.h ldiv, lldiv - compute quotient and remainder of a long division -
 Tp llrint math.h llrint, llrintf, llrintl - round to the nearest integer value using current rounding direction -
nosym p llrintf math.h llrint, llrintf, llrintl - round to the nearest integer value using current rounding direction -
nosym p llrintl math.h llrint, llrintf, llrintl - round to the nearest integer value using current rounding direction -
nosym p llround math.h llround, llroundf, llroundl - round to nearest integer value -
nosym p llroundf math.h llround, llroundf, llroundl - round to nearest integer value -
nosym p llroundl math.h llround, llroundf, llroundl - round to nearest integer value -
 Tp localeconv locale.h localeconv - return locale-specific information -
 Tp localtime time.h localtime, localtime_r - convert a time value to a broken-down local time -
 Tp localtime_r time.h CXlocaltime, localtime_r - convert a time value to a broken-down local time -
 Tp lockf unistd.h XSIlockf - record locking on files -
 Tp log math.h log, logf, logl - natural logarithm function -
 Tp log10 math.h log10, log10f, log10l - base 10 logarithm function -
 Tp log10f math.h log10, log10f, log10l - base 10 logarithm function -
nosym p log10l math.h log10, log10f, log10l - base 10 logarithm function -
 Tp log1p math.h log1p, log1pf, log1pl - compute a natural logarithm -
 Tp log1pf math.h log1p, log1pf, log1pl - compute a natural logarithm -
nosym p log1pl math.h log1p, log1pf, log1pl - compute a natural logarithm -
nosym p log2 math.h log2, log2f, log2l - compute base 2 logarithm functions -
nosym p log2f math.h log2, log2f, log2l - compute base 2 logarithm functions -
nosym p log2l math.h log2, log2f, log2l - compute base 2 logarithm functions -
 Tp logb math.h logb, logbf, logbl - radix-independent exponent -
 Tp logbf math.h logb, logbf, logbl - radix-independent exponent -
nosym p logbl math.h logb, logbf, logbl - radix-independent exponent -
 Tp logf math.h log, logf, logl - natural logarithm function -
nosym p logl math.h log, logf, logl - natural logarithm function -
 Td p longjmp setjmp.h longjmp - non-local goto -
 Tp lrand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers -
 Tp lrint math.h lrint, lrintf, lrintl - round to nearest integer value using current rounding direction -
 Tp lrintf math.h lrint, lrintf, lrintl - round to nearest integer value using current rounding direction -
nosym p lrintl math.h lrint, lrintf, lrintl - round to nearest integer value using current rounding direction -
nosym p lround math.h lround, lroundf, lroundl - round to nearest integer value -
nosym p lroundf math.h lround, lroundf, lroundl - round to nearest integer value -
nosym p lroundl math.h lround, lroundf, lroundl - round to nearest integer value -
 Tp lsearch search.h XSIlsearch, lfind - linear search and update -
 Tp lseek unistd.h lseek - move the read/write file offset -
 Tp lstat sys_stat.h fstatat, lstat, stat - get file status -
 TWp malloc stdlib.h malloc - a memory allocator -
 Tp mblen stdlib.h mblen - get number of bytes in a character -
 Tp mbrlen wchar.h mbrlen - get number of bytes in a character (restartable) -
 Tp mbrtowc wchar.h mbrtowc - convert a character to a wide-character code (restartable) -
 Tp mbsinit wchar.h mbsinit - determine conversion object status -
 Tp mbsnrtowcs wchar.h CXmbsnrtowcs, mbsrtowcs - convert a character string to a wide-character string (restartable) -
 Tp mbsrtowcs wchar.h mbsnrtowcs, mbsrtowcs - convert a character string to a wide-character string (restartable) -
 Tp mbstowcs stdlib.h mbstowcs - convert a character string to a wide-character string -
 Tp mbtowc stdlib.h mbtowc - convert a character to a wide-character code -
 Tp memccpy string.h XSImemccpy - copy bytes in memory -
 Tp memchr string.h memchr - find byte in memory -
 Tp memcmp string.h memcmp - compare bytes in memory -
 Tp memcpy string.h memcpy - copy bytes in memory -
 Tp memmove string.h memmove - copy bytes in memory with overlapping areas -
 Tp memset string.h memset - set bytes in memory -
 Tp mkdir sys_stat.h mkdir, mkdirat - make a directory relative to directory file descriptor -
 Tp mkdirat sys_stat.h mkdir, mkdirat - make a directory relative to directory file descriptor -
 Tp mkdtemp stdlib.h CXmkdtemp, mkstemp - create a unique directory or file -
 Tp mkfifo sys_stat.h mkfifo, mkfifoat - make a FIFO special file relative to directory file descriptor -
 Tp mkfifoat sys_stat.h mkfifo, mkfifoat - make a FIFO special file relative to directory file descriptor -
 Tp mknod sys_stat.h XSImknod, mknodat - make directory, special file, or regular file -
 Tp mknodat sys_stat.h XSImknod, mknodat - make directory, special file, or regular file -
 Tp mkstemp stdlib.h CXmkdtemp, mkstemp - create a unique directory or file -
 Tp mktime time.h mktime - convert broken-down time into time since the Epoch -
 Tp mlock sys_mman.h MLRmlock, munlock - lock or unlock a range of process address space (REALTIME) -
 Tp mlockall sys_mman.h MLmlockall, munlockall - lock/unlock the address space of a process (REALTIME) -
 Wp mmap sys_mman.h mmap - map pages of memory -
 Tp modf math.h modf, modff, modfl - decompose a floating-point number -
 Tp modff math.h modf, modff, modfl - decompose a floating-point number -
nosym p modfl math.h modf, modff, modfl - decompose a floating-point number -
 Tp mprotect sys_mman.h mprotect - set protection of memory mapping -
 Tp mq_close mqueue.h MSGmq_close - close a message queue (REALTIME) -
 Tp mq_getattr mqueue.h MSGmq_getattr - get message queue attributes (REALTIME) -
 Tp mq_notify mqueue.h MSGmq_notify - notify process that a message is available (REALTIME) -
 Tp mq_open mqueue.h MSGmq_open - open a message queue (REALTIME) -
 Tp mq_receive mqueue.h mqueue.h time.h MSGmq_receive, mq_timedreceive - receive a message from a message queue (REALTIME) -
 Tp mq_send mqueue.h mqueue.h time.h MSGmq_send, mq_timedsend - send a message to a message queue (REALTIME) -
 Tp mq_setattr mqueue.h MSGmq_setattr - set message queue attributes (REALTIME) -
 Tp mq_timedreceive mqueue.h mqueue.h time.h MSGmq_receive, mq_timedreceive - receive a message from a message queue (REALTIME) -
 Tp mq_timedsend mqueue.h mqueue.h time.h MSGmq_send, mq_timedsend - send a message to a message queue (REALTIME) -
 Tp mq_unlink mqueue.h MSGmq_unlink - remove a message queue (REALTIME) -
 Tp mrand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers -
 Tp msgctl sys_msg.h XSImsgctl - XSI message control operations -
 Tp msgget sys_msg.h XSImsgget - get the XSI message queue identifier -
 Tp msgrcv sys_msg.h XSImsgrcv - XSI message receive operation -
 Tp msgsnd sys_msg.h XSImsgsnd - XSI message send operation -
 Tp msync sys_mman.h XSImsync - synchronize memory with physical storage -
 Tp munlock sys_mman.h MLRmlock, munlock - lock or unlock a range of process address space (REALTIME) -
 Tp munlockall sys_mman.h MLmlockall, munlockall - lock/unlock the address space of a process (REALTIME) -
 Wp munmap sys_mman.h munmap - unmap pages of memory -
nosym p nan math.h nan, nanf, nanl - return quiet NaN -
nosym p nanf math.h nan, nanf, nanl - return quiet NaN -
nosym p nanl math.h nan, nanf, nanl - return quiet NaN -
 Tp nanosleep time.h CXnanosleep - high resolution sleep -
nosym p nearbyint math.h nearbyint, nearbyintf, nearbyintl - floating-point rounding functions -
nosym p nearbyintf math.h nearbyint, nearbyintf, nearbyintl - floating-point rounding functions -
nosym p nearbyintl math.h nearbyint, nearbyintf, nearbyintl - floating-point rounding functions -
 Tp newlocale locale.h CXnewlocale - create or modify a locale object -
 Tp nextafter math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number -
 Tp nextafterf math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number -
nosym p nextafterl math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number -
nosym p nexttoward math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number -
nosym p nexttowardf math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number -
nosym p nexttowardl math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number -
 Tp nftw ftw.h XSInftw - walk a file tree -
 Tp nice unistd.h XSInice - change the nice value of a process -
 Wp nl_langinfo langinfo.h nl_langinfo, nl_langinfo_l - language information -
nosym p nl_langinfo_l langinfo.h nl_langinfo, nl_langinfo_l - language information -
 Tp nrand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers -
 Tp p ntohl arpa_inet.h htonl, htons, ntohl, ntohs - convert values between host and network byte order -
 Tp p ntohs arpa_inet.h htonl, htons, ntohl, ntohs - convert values between host and network byte order -
 Tp open sys/stat.h fcntl.h OHopen, openat - open file relative to directory file descriptor -
missing  open_memstream stdio.h wchar.h CXopen_memstream, open_wmemstream - open a dynamic memory buffer stream -
missing  open_wmemstream stdio.h wchar.h CXopen_memstream, open_wmemstream - open a dynamic memory buffer stream -
 Tp openat sys/stat.h fcntl.h OHopen, openat - open file relative to directory file descriptor -
 Tp opendir dirent.h fdopendir, opendir - open directory associated with file descriptor -
 Tp openlog syslog.h XSIcloselog, openlog, setlogmask, syslog - control system log -
 Cx x optarg unistd.h getopt, optarg, opterr, optind, optopt - command option parsing -
 Dx x opterr unistd.h getopt, optarg, opterr, optind, optopt - command option parsing -
 Dx x optind unistd.h getopt, optarg, opterr, optind, optopt - command option parsing -
 Cx x optopt unistd.h getopt, optarg, opterr, optind, optopt - command option parsing -
 Tp pathconf unistd.h fpathconf, pathconf - get configurable pathname variables -
 Tp pause unistd.h pause - suspend the thread until a signal is received -
 Tp pclose stdio.h CXpclose - close a pipe stream to or from a process -
 Tp perror stdio.h perror - write error messages to standard error -
 Tp pipe unistd.h pipe - create an interprocess channel -
 Tp poll poll.h poll - input/output multiplexing -
 Tp popen stdio.h CXpopen - initiate pipe streams to or from a process -
 Tp posix_fadvise fcntl.h ADVposix_fadvise - file advisory information (ADVANCED REALTIME) -
 Tp posix_fallocate fcntl.h ADVposix_fallocate - file space control (ADVANCED REALTIME) -
 Tp posix_madvise sys_mman.h ADVposix_madvise - memory advisory information and alignment control (ADVANCED REALTIME) -
missing  posix_mem_offset sys_mman.h TYMposix_mem_offset - find offset and length of a mapped typed memory block (ADVANCED REALTIME) -
 Tp posix_memalign stdlib.h ADVposix_memalign - aligned memory allocation (ADVANCED REALTIME) -
 Tp posix_openpt stdlib.h fcntl.h XSIposix_openpt - open a pseudo-terminal device -
 Tp posix_spawn spawn.h SPNposix_spawn, posix_spawnp - spawn a process (ADVANCED REALTIME) -
 Tp posix_spawn_file_actions_addclose spawn.h SPNposix_spawn_file_actions_addclose, posix_spawn_file_actions_addopen - add close or open action to spawn file actions object (ADVANCED REALTIME) -
 Tp posix_spawn_file_actions_adddup2 spawn.h SPNposix_spawn_file_actions_adddup2 - add dup2 action to spawn file actions object (ADVANCED REALTIME) -
 Tp posix_spawn_file_actions_addopen spawn.h SPNposix_spawn_file_actions_addclose, posix_spawn_file_actions_addopen - add close or open action to spawn file actions object (ADVANCED REALTIME) -
 Tp posix_spawn_file_actions_destroy spawn.h SPNposix_spawn_file_actions_destroy, posix_spawn_file_actions_init - destroy and initialize spawn file actions object (ADVANCED REALTIME) -
 Tp posix_spawn_file_actions_init spawn.h SPNposix_spawn_file_actions_destroy, posix_spawn_file_actions_init - destroy and initialize spawn file actions object (ADVANCED REALTIME) -
nosym p posix_spawnattr_destroy spawn.h SPNposix_spawnattr_destroy, posix_spawnattr_init - destroy and initialize spawn attributes object (ADVANCED REALTIME) -
 Tp posix_spawnattr_getflags spawn.h SPNposix_spawnattr_getflags, posix_spawnattr_setflags - get and set the spawn-flags attribute of a spawn attributes object (ADVANCED REALTIME) -
 Tp posix_spawnattr_getpgroup spawn.h SPNposix_spawnattr_getpgroup, posix_spawnattr_setpgroup - get and set the spawn-pgroup attribute of a spawn attributes object (ADVANCED REALTIME) -
missing  posix_spawnattr_getschedparam spawn.h sched.h SPN PSposix_spawnattr_getschedparam, posix_spawnattr_setschedparam - get and set the spawn-schedparam attribute of a spawn attributes object (ADVANCED REALTIME) -
missing  posix_spawnattr_getschedpolicy spawn.h sched.h SPN PSposix_spawnattr_getschedpolicy, posix_spawnattr_setschedpolicy - get and set the spawn-schedpolicy attribute of a spawn attributes object (ADVANCED REALTIME) -
 Tp posix_spawnattr_getsigdefault signal.h spawn.h SPNposix_spawnattr_getsigdefault, posix_spawnattr_setsigdefault - get and set the spawn-sigdefault attribute of a spawn attributes object (ADVANCED REALTIME) -
 Tp posix_spawnattr_getsigmask signal.h spawn.h SPNposix_spawnattr_getsigmask, posix_spawnattr_setsigmask - get and set the spawn-sigmask attribute of a spawn attributes object (ADVANCED REALTIME) -
nosym p posix_spawnattr_init spawn.h SPNposix_spawnattr_destroy, posix_spawnattr_init - destroy and initialize spawn attributes object (ADVANCED REALTIME) -
 Tp posix_spawnattr_setflags spawn.h SPNposix_spawnattr_getflags, posix_spawnattr_setflags - get and set the spawn-flags attribute of a spawn attributes object (ADVANCED REALTIME) -
 Tp posix_spawnattr_setpgroup spawn.h SPNposix_spawnattr_getpgroup, posix_spawnattr_setpgroup - get and set the spawn-pgroup attribute of a spawn attributes object (ADVANCED REALTIME) -
missing  posix_spawnattr_setschedparam spawn.h sched.h SPN PSposix_spawnattr_getschedparam, posix_spawnattr_setschedparam - get and set the spawn-schedparam attribute of a spawn attributes object (ADVANCED REALTIME) -
missing  posix_spawnattr_setschedpolicy spawn.h sched.h SPN PSposix_spawnattr_getschedpolicy, posix_spawnattr_setschedpolicy - get and set the spawn-schedpolicy attribute of a spawn attributes object (ADVANCED REALTIME) -
 Tp posix_spawnattr_setsigdefault signal.h spawn.h SPNposix_spawnattr_getsigdefault, posix_spawnattr_setsigdefault - get and set the spawn-sigdefault attribute of a spawn attributes object (ADVANCED REALTIME) -
 Tp posix_spawnattr_setsigmask signal.h spawn.h SPNposix_spawnattr_getsigmask, posix_spawnattr_setsigmask - get and set the spawn-sigmask attribute of a spawn attributes object (ADVANCED REALTIME) -
 Tp posix_spawnp spawn.h SPNposix_spawn, posix_spawnp - spawn a process (ADVANCED REALTIME) -
missing  posix_typed_mem_get_info sys_mman.h TYMposix_typed_mem_get_info - query typed memory information (ADVANCED REALTIME) -
missing  posix_typed_mem_open sys_mman.h TYMposix_typed_mem_open - open a typed memory object (ADVANCED REALTIME) -
 Tp pow math.h pow, powf, powl - power function -
 Tp powf math.h pow, powf, powl - power function -
nosym p powl math.h pow, powf, powl - power function -
 Tp pread unistd.h pread, read - read from a file -
 Tp printf stdio.h dprintf, fprintf, printf, snprintf, sprintf - print formatted output -
 Tp pselect sys_select.h pselect, select - synchronous I/O multiplexing -
nodeclT psiginfo signal.h CXpsiginfo, psignal - print signal information to standard error -
nodeclT psignal signal.h CXpsiginfo, psignal - print signal information to standard error -
 Tp pthread_atfork pthread.h pthread_atfork - register fork handlers -
 Tp pthread_attr_destroy pthread.h pthread_attr_destroy, pthread_attr_init - destroy and initialize the thread attributes object -
 Tp pthread_attr_getdetachstate pthread.h pthread_attr_getdetachstate, pthread_attr_setdetachstate - get and set the detachstate attribute -
 Tp pthread_attr_getguardsize pthread.h pthread_attr_getguardsize, pthread_attr_setguardsize - get and set the thread guardsize attribute -
nosym p pthread_attr_getinheritsched pthread.h TPSpthread_attr_getinheritsched, pthread_attr_setinheritsched - get and set the inheritsched attribute (REALTIME THREADS) -
 Tp pthread_attr_getschedparam pthread.h pthread_attr_getschedparam, pthread_attr_setschedparam - get and set the schedparam attribute -
nosym p pthread_attr_getschedpolicy pthread.h TPSpthread_attr_getschedpolicy, pthread_attr_setschedpolicy - get and set the schedpolicy attribute (REALTIME THREADS) -
 Tp pthread_attr_getscope pthread.h TPSpthread_attr_getscope, pthread_attr_setscope - get and set the contentionscope attribute (REALTIME THREADS) -
nosym p pthread_attr_getstack pthread.h TSA TSSpthread_attr_getstack, pthread_attr_setstack - get and set stack attributes -
 Tp pthread_attr_getstacksize pthread.h TSSpthread_attr_getstacksize, pthread_attr_setstacksize - get and set the stacksize attribute -
 Tp pthread_attr_init pthread.h pthread_attr_destroy, pthread_attr_init - destroy and initialize the thread attributes object -
 Tp pthread_attr_setdetachstate pthread.h pthread_attr_getdetachstate, pthread_attr_setdetachstate - get and set the detachstate attribute -
 Tp pthread_attr_setguardsize pthread.h pthread_attr_getguardsize, pthread_attr_setguardsize - get and set the thread guardsize attribute -
nosym p pthread_attr_setinheritsched pthread.h TPSpthread_attr_getinheritsched, pthread_attr_setinheritsched - get and set the inheritsched attribute (REALTIME THREADS) -
 Tp pthread_attr_setschedparam pthread.h pthread_attr_getschedparam, pthread_attr_setschedparam - get and set the schedparam attribute -
nosym p pthread_attr_setschedpolicy pthread.h TPSpthread_attr_getschedpolicy, pthread_attr_setschedpolicy - get and set the schedpolicy attribute (REALTIME THREADS) -
 Tp pthread_attr_setscope pthread.h TPSpthread_attr_getscope, pthread_attr_setscope - get and set the contentionscope attribute (REALTIME THREADS) -
nosym p pthread_attr_setstack pthread.h TSA TSSpthread_attr_getstack, pthread_attr_setstack - get and set stack attributes -
 Tp pthread_attr_setstacksize pthread.h TSSpthread_attr_getstacksize, pthread_attr_setstacksize - get and set the stacksize attribute -
 Tp pthread_barrier_destroy pthread.h pthread_barrier_destroy, pthread_barrier_init - destroy and initialize a barrier object -
 Tp pthread_barrier_init pthread.h pthread_barrier_destroy, pthread_barrier_init - destroy and initialize a barrier object -
 Tp pthread_barrier_wait pthread.h pthread_barrier_wait - synchronize at a barrier -
 Tp pthread_barrierattr_destroy pthread.h pthread_barrierattr_destroy, pthread_barrierattr_init - destroy and initialize the barrier attributes object -
 Tp pthread_barrierattr_getpshared pthread.h TSHpthread_barrierattr_getpshared, pthread_barrierattr_setpshared - get and set the process-shared attribute of the barrier attributes object -
 Tp pthread_barrierattr_init pthread.h pthread_barrierattr_destroy, pthread_barrierattr_init - destroy and initialize the barrier attributes object -
 Tp pthread_barrierattr_setpshared pthread.h TSHpthread_barrierattr_getpshared, pthread_barrierattr_setpshared - get and set the process-shared attribute of the barrier attributes object -
 Tp pthread_cancel pthread.h pthread_cancel - cancel execution of a thread -
  d pthread_cleanup_pop pthread.h pthread_cleanup_pop, pthread_cleanup_push - establish cancellation handlers -
  d pthread_cleanup_push pthread.h pthread_cleanup_pop, pthread_cleanup_push - establish cancellation handlers -
 Tp pthread_cond_broadcast pthread.h pthread_cond_broadcast, pthread_cond_signal - broadcast or signal a condition -
 Tp pthread_cond_destroy pthread.h pthread_cond_destroy, pthread_cond_init - destroy and initialize condition variables -
 Tp pthread_cond_init pthread.h pthread_cond_destroy, pthread_cond_init - destroy and initialize condition variables -
 Tp pthread_cond_signal pthread.h pthread_cond_broadcast, pthread_cond_signal - broadcast or signal a condition -
 Tp pthread_cond_timedwait pthread.h pthread_cond_timedwait, pthread_cond_wait - wait on a condition -
 Tp pthread_cond_wait pthread.h pthread_cond_timedwait, pthread_cond_wait - wait on a condition -
 Tp pthread_condattr_destroy pthread.h pthread_condattr_destroy, pthread_condattr_init - destroy and initialize the condition variable attributes object -
 Tp pthread_condattr_getclock pthread.h pthread_condattr_getclock, pthread_condattr_setclock - get and set the clock selection condition variable attribute -
 Tp pthread_condattr_getpshared pthread.h TSHpthread_condattr_getpshared, pthread_condattr_setpshared - get and set the process-shared condition variable attributes -
 Tp pthread_condattr_init pthread.h pthread_condattr_destroy, pthread_condattr_init - destroy and initialize the condition variable attributes object -
 Tp pthread_condattr_setclock pthread.h pthread_condattr_getclock, pthread_condattr_setclock - get and set the clock selection condition variable attribute -
 Tp pthread_condattr_setpshared pthread.h TSHpthread_condattr_getpshared, pthread_condattr_setpshared - get and set the process-shared condition variable attributes -
 Tp pthread_create pthread.h pthread_create - thread creation -
 Tp pthread_detach pthread.h pthread_detach - detach a thread -
 Tp pthread_equal pthread.h pthread_equal - compare thread IDs -
 Tp pthread_exit pthread.h pthread_exit - thread termination -
 Tp pthread_getconcurrency pthread.h OB XSIpthread_getconcurrency, pthread_setconcurrency - get and set the level of concurrency -
missing  pthread_getcpuclockid pthread.h time.h TCTpthread_getcpuclockid - access a thread CPU-time clock (ADVANCED REALTIME THREADS) -
missing  pthread_getschedparam pthread.h TPSpthread_getschedparam, pthread_setschedparam - dynamic thread scheduling parameters access (REALTIME THREADS) -
 Tp pthread_getspecific pthread.h pthread_getspecific, pthread_setspecific - thread-specific data management -
 Tp pthread_join pthread.h pthread_join - wait for thread termination -
 Tp pthread_key_create pthread.h pthread_key_create - thread-specific data key creation -
 Tp pthread_key_delete pthread.h pthread_key_delete - thread-specific data key deletion -
 Tp pthread_kill signal.h CXpthread_kill - send a signal to a thread -
 Tp pthread_mutex_consistent pthread.h pthread_mutex_consistent - mark state protected by robust mutex as consistent -
 Tp pthread_mutex_destroy pthread.h pthread_mutex_destroy, pthread_mutex_init - destroy and initialize a mutex -
missing  pthread_mutex_getprioceiling pthread.h RPPpthread_mutex_getprioceiling, pthread_mutex_setprioceiling - get and set the priority ceiling of a mutex (REALTIME THREADS) -
 Tp pthread_mutex_init pthread.h pthread_mutex_destroy, pthread_mutex_init - destroy and initialize a mutex -
 Tp pthread_mutex_lock pthread.h pthread_mutex_lock, pthread_mutex_trylock, pthread_mutex_unlock - lock and unlock a mutex -
missing  pthread_mutex_setprioceiling pthread.h RPPpthread_mutex_getprioceiling, pthread_mutex_setprioceiling - get and set the priority ceiling of a mutex (REALTIME THREADS) -
 Tp pthread_mutex_timedlock pthread.h time.h pthread_mutex_timedlock - lock a mutex -
 Tp pthread_mutex_trylock pthread.h pthread_mutex_lock, pthread_mutex_trylock, pthread_mutex_unlock - lock and unlock a mutex -
 Tp pthread_mutex_unlock pthread.h pthread_mutex_lock, pthread_mutex_trylock, pthread_mutex_unlock - lock and unlock a mutex -
 Tp pthread_mutexattr_destroy pthread.h pthread_mutexattr_destroy, pthread_mutexattr_init - destroy and initialize the mutex attributes object -
nosym p pthread_mutexattr_getprioceiling pthread.h RPPpthread_mutexattr_getprioceiling, pthread_mutexattr_setprioceiling - get and set the prioceiling attribute of the mutex attributes object (REALTIME THREADS) -
nosym p pthread_mutexattr_getprotocol pthread.h MC1pthread_mutexattr_getprotocol, pthread_mutexattr_setprotocol - get and set the protocol attribute of the mutex attributes object (REALTIME THREADS) -
 Tp pthread_mutexattr_getpshared pthread.h TSHpthread_mutexattr_getpshared, pthread_mutexattr_setpshared - get and set the process-shared attribute -
 Tp pthread_mutexattr_getrobust pthread.h pthread_mutexattr_getrobust, pthread_mutexattr_setrobust - get and set the mutex robust attribute -
 Tp pthread_mutexattr_gettype pthread.h pthread_mutexattr_gettype, pthread_mutexattr_settype - get and set the mutex type attribute -
 Tp pthread_mutexattr_init pthread.h pthread_mutexattr_destroy, pthread_mutexattr_init - destroy and initialize the mutex attributes object -
nosym p pthread_mutexattr_setprioceiling pthread.h RPPpthread_mutexattr_getprioceiling, pthread_mutexattr_setprioceiling - get and set the prioceiling attribute of the mutex attributes object (REALTIME THREADS) -
nosym p pthread_mutexattr_setprotocol pthread.h MC1pthread_mutexattr_getprotocol, pthread_mutexattr_setprotocol - get and set the protocol attribute of the mutex attributes object (REALTIME THREADS) -
 Tp pthread_mutexattr_setpshared pthread.h TSHpthread_mutexattr_getpshared, pthread_mutexattr_setpshared - get and set the process-shared attribute -
 Tp pthread_mutexattr_setrobust pthread.h pthread_mutexattr_getrobust, pthread_mutexattr_setrobust - get and set the mutex robust attribute -
 Tp pthread_mutexattr_settype pthread.h pthread_mutexattr_gettype, pthread_mutexattr_settype - get and set the mutex type attribute -
 Tp pthread_once pthread.h pthread_once - dynamic package initialization -
 Tp pthread_rwlock_destroy pthread.h pthread_rwlock_destroy, pthread_rwlock_init - destroy and initialize a read-write lock object -
 Tp pthread_rwlock_init pthread.h pthread_rwlock_destroy, pthread_rwlock_init - destroy and initialize a read-write lock object -
 Tp pthread_rwlock_rdlock pthread.h pthread_rwlock_rdlock, pthread_rwlock_tryrdlock - lock a read-write lock object for reading -
 Tp pthread_rwlock_timedrdlock pthread.h time.h pthread_rwlock_timedrdlock - lock a read-write lock for reading -
 Tp pthread_rwlock_timedwrlock pthread.h time.h pthread_rwlock_timedwrlock - lock a read-write lock for writing -
 Tp pthread_rwlock_tryrdlock pthread.h pthread_rwlock_rdlock, pthread_rwlock_tryrdlock - lock a read-write lock object for reading -
 Tp pthread_rwlock_trywrlock pthread.h pthread_rwlock_trywrlock, pthread_rwlock_wrlock - lock a read-write lock object for writing -
 Tp pthread_rwlock_unlock pthread.h pthread_rwlock_unlock - unlock a read-write lock object -
 Tp pthread_rwlock_wrlock pthread.h pthread_rwlock_trywrlock, pthread_rwlock_wrlock - lock a read-write lock object for writing -
 Tp pthread_rwlockattr_destroy pthread.h pthread_rwlockattr_destroy, pthread_rwlockattr_init - destroy and initialize the read-write lock attributes object -
 Tp pthread_rwlockattr_getpshared pthread.h TSHpthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared - get and set the process-shared attribute of the read-write lock attributes object -
 Tp pthread_rwlockattr_init pthread.h pthread_rwlockattr_destroy, pthread_rwlockattr_init - destroy and initialize the read-write lock attributes object -
 Tp pthread_rwlockattr_setpshared pthread.h TSHpthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared - get and set the process-shared attribute of the read-write lock attributes object -
 Tp pthread_self pthread.h pthread_self - get the calling thread ID -
 Tp pthread_setcancelstate pthread.h pthread_setcancelstate, pthread_setcanceltype, pthread_testcancel - set cancelability state -
 Tp pthread_setcanceltype pthread.h pthread_setcancelstate, pthread_setcanceltype, pthread_testcancel - set cancelability state -
 Tp pthread_setconcurrency pthread.h OB XSIpthread_getconcurrency, pthread_setconcurrency - get and set the level of concurrency -
missing  pthread_setschedparam pthread.h TPSpthread_getschedparam, pthread_setschedparam - dynamic thread scheduling parameters access (REALTIME THREADS) -
missing  pthread_setschedprio pthread.h TPSpthread_setschedprio - dynamic thread scheduling parameters access (REALTIME THREADS) -
 Tp pthread_setspecific pthread.h pthread_getspecific, pthread_setspecific - thread-specific data management -
 Tp pthread_sigmask signal.h CXpthread_sigmask, sigprocmask - examine and change blocked signals -
 Tp pthread_spin_destroy pthread.h pthread_spin_destroy, pthread_spin_init - destroy or initialize a spin lock object -
 Tp pthread_spin_init pthread.h pthread_spin_destroy, pthread_spin_init - destroy or initialize a spin lock object -
 Tp pthread_spin_lock pthread.h pthread_spin_lock, pthread_spin_trylock - lock a spin lock object -
 Tp pthread_spin_trylock pthread.h pthread_spin_lock, pthread_spin_trylock - lock a spin lock object -
 Tp pthread_spin_unlock pthread.h pthread_spin_unlock - unlock a spin lock object -
 Tp pthread_testcancel pthread.h pthread_setcancelstate, pthread_setcanceltype, pthread_testcancel - set cancelability state -
 Tp ptsname stdlib.h XSIptsname - get name of the slave pseudo-terminal device -
 Wp putc stdio.h putc - put a byte on a stream -
 Tp putc_unlocked stdio.h CXgetc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked - stdio with explicit client locking -
 Tp putchar stdio.h putchar - put a byte on a stdout stream -
 Tp putchar_unlocked stdio.h CXgetc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked - stdio with explicit client locking -
 Tp putenv stdlib.h XSIputenv - change or add a value to an environment -
 Tp puts stdio.h puts - put a string on standard output -
 Tp pututxline utmpx.h XSIendutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions -
 Tp putwc stdio.h wchar.h putwc - put a wide character on a stream -
 Tp putwchar wchar.h putwchar - put a wide character on a stdout stream -
 Tp pwrite unistd.h pwrite, write - write on a file -
 Tp qsort stdlib.h qsort - sort a table of data -
 Tp raise signal.h raise - send a signal to the executing process -
 Tp rand stdlib.h rand, rand_r, srand - pseudo-random number generator -
 Tp rand_r stdlib.h OB CXrand, rand_r, srand - pseudo-random number generator -
 Tp random stdlib.h XSIinitstate, random, setstate, srandom - pseudo-random number functions -
 Tp read unistd.h pread, read - read from a file -
 Tp readdir dirent.h readdir, readdir_r - read a directory -
 Tp readdir_r dirent.h readdir, readdir_r - read a directory -
 Tp readlink unistd.h readlink, readlinkat - read the contents of a symbolic link relative to a directory file descriptor -
 Tp readlinkat unistd.h readlink, readlinkat - read the contents of a symbolic link relative to a directory file descriptor -
 Tp readv sys_uio.h XSIreadv - read a vector -
 Tp realloc stdlib.h realloc - memory reallocator -
 Tp realpath stdlib.h XSIrealpath - resolve a pathname -
 Tp recv sys_socket.h recv - receive a message from a connected socket -
 Tp recvfrom sys_socket.h recvfrom - receive a message from a socket -
 Tp recvmsg sys_socket.h recvmsg - receive a message from a socket -
 Tp regcomp regex.h regcomp, regerror, regexec, regfree - regular expression matching -
 Tp regerror regex.h regcomp, regerror, regexec, regfree - regular expression matching -
 Tp regexec regex.h regcomp, regerror, regexec, regfree - regular expression matching -
 Tp regfree regex.h regcomp, regerror, regexec, regfree - regular expression matching -
 Tp remainder math.h remainder, remainderf, remainderl - remainder function -
 Tp remainderf math.h remainder, remainderf, remainderl - remainder function -
nosym p remainderl math.h remainder, remainderf, remainderl - remainder function -
 Tp remove stdio.h remove - remove a file -
 Tp remque search.h XSIinsque, remque - insert or remove an element in a queue -
 Tp remquo math.h remquo, remquof, remquol - remainder functions -
 Tp remquof math.h remquo, remquof, remquol - remainder functions -
nosym p remquol math.h remquo, remquof, remquol - remainder functions -
 Tp rename stdio.h CXrename, renameat - rename file relative to directory file descriptor -
 Tp renameat stdio.h CXrename, renameat - rename file relative to directory file descriptor -
 Tp rewind stdio.h rewind - reset the file position indicator in a stream -
 Tp rewinddir dirent.h rewinddir - reset the position of a directory stream to the beginning of a directory -
 Tp rint math.h rint, rintf, rintl - round-to-nearest integral value -
 Tp rintf math.h rint, rintf, rintl - round-to-nearest integral value -
nosym p rintl math.h rint, rintf, rintl - round-to-nearest integral value -
 Tp rmdir unistd.h rmdir - remove a directory -
 Tp round math.h round, roundf, roundl - round to the nearest integer value in a floating-point format -
 Tp roundf math.h round, roundf, roundl - round to the nearest integer value in a floating-point format -
nosym p roundl math.h round, roundf, roundl - round to the nearest integer value in a floating-point format -
 Tp scalbln math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX -
 Tp scalblnf math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX -
nosym p scalblnl math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX -
 Tp scalbn math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX -
 Tp scalbnf math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX -
nosym p scalbnl math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX -
 Tp scandir dirent.h alphasort, scandir - scan a directory -
 Tp scanf stdio.h fscanf, scanf, sscanf - convert formatted input -
nosym p sched_get_priority_max sched.h PSsched_get_priority_max, sched_get_priority_min - get priority limits (REALTIME) -
nosym p sched_get_priority_min sched.h PSsched_get_priority_max, sched_get_priority_min - get priority limits (REALTIME) -
nosym p sched_getparam sched.h PSsched_getparam - get scheduling parameters (REALTIME) -
nosym p sched_getscheduler sched.h PSsched_getscheduler - get scheduling policy (REALTIME) -
nosym p sched_rr_get_interval sched.h PSsched_rr_get_interval - get execution time limits (REALTIME) -
nosym p sched_setparam sched.h PSsched_setparam - set scheduling parameters (REALTIME) -
nosym p sched_setscheduler sched.h PSsched_setscheduler - set scheduling policy and parameters (REALTIME) -
 Wp sched_yield sched.h sched_yield - yield the processor -
 Tp seed48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers -
 Tp seekdir dirent.h XSIseekdir - set the position of a directory stream -
 Tp select sys_select.h pselect, select - synchronous I/O multiplexing -
 Tp sem_close semaphore.h sem_close - close a named semaphore -
 Tp sem_destroy semaphore.h sem_destroy - destroy an unnamed semaphore -
 Tp sem_getvalue semaphore.h sem_getvalue - get the value of a semaphore -
 Tp sem_init semaphore.h sem_init - initialize an unnamed semaphore -
 Tp sem_open semaphore.h sem_open - initialize and open a named semaphore -
 Tp sem_post semaphore.h sem_post - unlock a semaphore -
 Tp sem_timedwait semaphore.h time.h sem_timedwait - lock a semaphore -
 Tp sem_trywait semaphore.h sem_trywait, sem_wait - lock a semaphore -
 Tp sem_unlink semaphore.h sem_unlink - remove a named semaphore -
 Tp sem_wait semaphore.h sem_trywait, sem_wait - lock a semaphore -
 Tp semctl sys/sem.h XSIsemctl - XSI semaphore control operations -
 Tp semget sys_sem.h XSIsemget - get set of XSI semaphores -
 Tp semop sys_sem.h XSIsemop - XSI semaphore operations -
 Tp send sys_socket.h send - send a message on a socket -
 Tp sendmsg sys_socket.h sendmsg - send a message on a socket using a message structure -
 Tp sendto sys_socket.h sendto - send a message on a socket -
 Tp setbuf stdio.h setbuf - assign buffering to a stream -
 Tp setegid unistd.h setegid - set the effective group ID -
 Tp setenv stdlib.h CXsetenv - add or change environment variable -
 Tp seteuid unistd.h seteuid - set effective user ID -
 Tp setgid unistd.h setgid - set-group-ID -
 Tp setgrent grp.h XSIendgrent, getgrent, setgrent - group database entry functions -
 Tp sethostent netdb.h endhostent, gethostent, sethostent - network host database functions -
 Tp setitimer sys_time.h OB XSIgetitimer, setitimer - get and set value of interval timer -
 Td p setjmp setjmp.h setjmp - set jump point for a non-local goto -
nosym p setkey stdlib.h XSIsetkey - set encoding key (CRYPT) -
 Tp setlocale locale.h setlocale - set program locale -
 Tp setlogmask syslog.h XSIcloselog, openlog, setlogmask, syslog - control system log -
 Wp setnetent netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions -
 Tp setpgid unistd.h setpgid - set process group ID for job control -
 Tp setpgrp unistd.h OB XSIsetpgrp - set the process group ID -
 Tp setpriority sys_resource.h XSIgetpriority, setpriority - get and set the nice value -
 TWp setprotoent netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions -
 Tp setpwent pwd.h XSIendpwent, getpwent, setpwent - user database functions -
 Tp setregid unistd.h XSIsetregid - set real and effective group IDs -
 Tp setreuid unistd.h XSIsetreuid - set real and effective user IDs -
 Tp setrlimit sys_resource.h XSIgetrlimit, setrlimit - control maximum resource consumption -
 TWp setservent netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions -
 Tp setsid unistd.h setsid - create session and set process group ID -
 Tp setsockopt sys_socket.h setsockopt - set the socket options -
 Tp setstate stdlib.h XSIinitstate, random, setstate, srandom - pseudo-random number functions -
 Tp setuid unistd.h setuid - set user ID -
 Tp setutxent utmpx.h XSIendutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions -
 Tp setvbuf stdio.h setvbuf - assign buffering to a stream -
 Tp shm_open sys_mman.h SHMshm_open - open a shared memory object (REALTIME) -
 Tp shm_unlink sys_mman.h SHMshm_unlink - remove a shared memory object (REALTIME) -
 Tp shmat sys_shm.h XSIshmat - XSI shared memory attach operation -
 Tp shmctl sys_shm.h XSIshmctl - XSI shared memory control operations -
 Tp shmdt sys_shm.h XSIshmdt - XSI shared memory detach operation -
 Tp shmget sys_shm.h XSIshmget - get an XSI shared memory segment -
 Tp shutdown sys_socket.h shutdown - shut down socket send and receive operations -
 Wp sigaction signal.h CXsigaction - examine and change a signal action -
 Tp sigaddset signal.h CXsigaddset - add a signal to a signal set -
 Tp sigaltstack signal.h XSIsigaltstack - set and get signal alternate stack context -
 Tp sigdelset signal.h CXsigdelset - delete a signal from a signal set -
 Tp sigemptyset signal.h CXsigemptyset - initialize and empty a signal set -
 Tp sigfillset signal.h CXsigfillset - initialize and fill a signal set -
 Tp sighold signal.h OB XSIsighold, sigignore, sigpause, sigrelse, sigset - signal management -
 Tp sigignore signal.h OB XSIsighold, sigignore, sigpause, sigrelse, sigset - signal management -
 Tp siginterrupt signal.h OB XSIsiginterrupt - allow signals to interrupt functions -
 Tp sigismember signal.h CXsigismember - test for a signal in a signal set -
 Tp siglongjmp setjmp.h CXsiglongjmp - non-local goto with signal handling -
 Tp signal signal.h signal - signal management -
missing  signbit math.h signbit - test sign -
nosym x signgam math.h XSIlgamma, lgammaf, lgammal, signgam - log gamma function -
 Tp sigpause signal.h OB XSIsighold, sigignore, sigpause, sigrelse, sigset - signal management -
 Tp sigpending signal.h CXsigpending - examine pending signals -
 Tp sigprocmask signal.h CXpthread_sigmask, sigprocmask - examine and change blocked signals -
 Tp sigqueue signal.h CXsigqueue - queue a signal to a process -
 Tp sigrelse signal.h OB XSIsighold, sigignore, sigpause, sigrelse, sigset - signal management -
 Tp sigset signal.h OB XSIsighold, sigignore, sigpause, sigrelse, sigset - signal management -
 Tp sigsetjmp setjmp.h CXsigsetjmp - set jump point for a non-local goto -
 Tp sigsuspend signal.h CXsigsuspend - wait for a signal -
 Tp sigtimedwait signal.h CXsigtimedwait, sigwaitinfo - wait for queued signals -
 Tp sigwait signal.h CXsigwait - wait for queued signals -
 Tp sigwaitinfo signal.h CXsigtimedwait, sigwaitinfo - wait for queued signals -
 Tp sin math.h sin, sinf, sinl - sine function -
 Tp sinf math.h sin, sinf, sinl - sine function -
 Tp sinh math.h sinh, sinhf, sinhl - hyperbolic sine functions -
 Tp sinhf math.h sinh, sinhf, sinhl - hyperbolic sine functions -
nosym p sinhl math.h sinh, sinhf, sinhl - hyperbolic sine functions -
nosym p sinl math.h sin, sinf, sinl - sine function -
 Tp sleep unistd.h sleep - suspend execution for an interval of time -
 Tp snprintf stdio.h dprintf, fprintf, printf, snprintf, sprintf - print formatted output -
 Tp sockatmark sys_socket.h sockatmark - determine whether a socket is at the out-of-band mark -
 Tp socket sys_socket.h socket - create an endpoint for communication -
 Tp socketpair sys_socket.h socketpair - create a pair of connected sockets -
 Tp sprintf stdio.h dprintf, fprintf, printf, snprintf, sprintf - print formatted output -
 Tp sqrt math.h sqrt, sqrtf, sqrtl - square root function -
 Tp sqrtf math.h sqrt, sqrtf, sqrtl - square root function -
nosym p sqrtl math.h sqrt, sqrtf, sqrtl - square root function -
 Tp srand stdlib.h rand, rand_r, srand - pseudo-random number generator -
 Tp srand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers -
 Tp srandom stdlib.h XSIinitstate, random, setstate, srandom - pseudo-random number functions -
 Tp sscanf stdio.h fscanf, scanf, sscanf - convert formatted input -
 Tp stat sys_stat.h fstatat, lstat, stat - get file status -
 Tp statvfs sys_statvfs.h fstatvfs, statvfs - get file system information -
 Rd x stderr stdio.h stderr, stdin, stdout - standard I/O streams -
 Rd x stdin stdio.h stderr, stdin, stdout - standard I/O streams -
 Rd x stdout stdio.h stderr, stdin, stdout - standard I/O streams -
 Wp stpcpy string.h CXstpcpy, strcpy - copy a string and return a pointer to the end of the result -
 Wp stpncpy string.h CXstpncpy, strncpy - copy fixed length string, returning a pointer to the array end -
 Tp p strcasecmp strings.h strcasecmp, strcasecmp_l, strncasecmp, strncasecmp_l - case-insensitive string comparisons -
missing  strcasecmp_l strings.h strcasecmp, strcasecmp_l, strncasecmp, strncasecmp_l - case-insensitive string comparisons -
 Tp strcat string.h strcat - concatenate two strings -
 Tp strchr string.h strchr - string scanning operation -
 Tp strcmp string.h strcmp - compare two strings -
 Tp strcoll string.h strcoll, strcoll_l - string comparison using collating information -
missing  strcoll_l string.h CXstrcoll, strcoll_l - string comparison using collating information -
 Tp strcpy string.h stpcpy, strcpy - copy a string and return a pointer to the end of the result -
 Tp strcspn string.h strcspn - get the length of a complementary substring -
 Wp strdup string.h CXstrdup, strndup - duplicate a specific number of bytes from a string -
 Tp strerror string.h strerror, strerror_l, strerror_r - get error message string -
missing  strerror_l string.h CXstrerror, strerror_l, strerror_r - get error message string -
 Tp strerror_r string.h CXstrerror, strerror_l, strerror_r - get error message string -
missing  strfmon monetary.h strfmon, strfmon_l - convert monetary value to a string -
missing  strfmon_l monetary.h strfmon, strfmon_l - convert monetary value to a string -
 Tp strftime time.h strftime, strftime_l - convert date and time to a string -
missing  strftime_l time.h CXstrftime, strftime_l - convert date and time to a string -
 Tp strlen string.h strlen, strnlen - get length of fixed size string -
 Tp p strncasecmp strings.h strcasecmp, strcasecmp_l, strncasecmp, strncasecmp_l - case-insensitive string comparisons -
missing  strncasecmp_l strings.h strcasecmp, strcasecmp_l, strncasecmp, strncasecmp_l - case-insensitive string comparisons -
 Tp strncat string.h strncat - concatenate a string with part of another -
 Tp strncmp string.h strncmp - compare part of two strings -
 Tp strncpy string.h stpncpy, strncpy - copy fixed length string, returning a pointer to the array end -
 Tp strndup string.h CXstrdup, strndup - duplicate a specific number of bytes from a string -
 Tp strnlen string.h CXstrlen, strnlen - get length of fixed size string -
 Tp strpbrk string.h strpbrk - scan a string for a byte -
 Tp strptime time.h XSIstrptime - date and time conversion -
 Tp strrchr string.h strrchr - string scanning operation -
 Tp strsignal string.h CXstrsignal - get name of signal -
 Tp strspn string.h strspn - get length of a substring -
 Tp strstr string.h strstr - find a substring -
 Tp strtod stdlib.h strtod, strtof, strtold - convert a string to a double-precision number -
 Tp strtof stdlib.h strtod, strtof, strtold - convert a string to a double-precision number -
 Tp strtoimax inttypes.h strtoimax, strtoumax - convert string to integer type -
 Tp strtok string.h strtok, strtok_r - split string into tokens -
 Tp strtok_r string.h CXstrtok, strtok_r - split string into tokens -
 Tp strtol stdlib.h strtol, strtoll - convert a string to a long integer -
 Tp strtold stdlib.h strtod, strtof, strtold - convert a string to a double-precision number -
 Tp strtoll stdlib.h strtol, strtoll - convert a string to a long integer -
 Tp strtoul stdlib.h strtoul, strtoull - convert a string to an unsigned long -
 Tp strtoull stdlib.h strtoul, strtoull - convert a string to an unsigned long -
 Tp strtoumax inttypes.h strtoimax, strtoumax - convert string to integer type -
 Tp strxfrm string.h strxfrm, strxfrm_l - string transformation -
missing  strxfrm_l string.h CXstrxfrm, strxfrm_l - string transformation -
 Tp swab unistd.h XSIswab - swap bytes -
 Tp swprintf stdio.h wchar.h fwprintf, swprintf, wprintf - print formatted wide-character output -
 Tp swscanf stdio.h wchar.h fwscanf, swscanf, wscanf - convert formatted wide-character input -
 Tp symlink unistd.h symlink, symlinkat - make a symbolic link relative to directory file descriptor -
 Tp symlinkat unistd.h symlink, symlinkat - make a symbolic link relative to directory file descriptor -
 Tp sync unistd.h XSIsync - schedule file system updates -
 Tp sysconf unistd.h sysconf - get configurable system variables -
 Tp syslog syslog.h XSIcloselog, openlog, setlogmask, syslog - control system log -
 Tp system stdlib.h system - issue a command -
 Tp tan math.h tan, tanf, tanl - tangent function -
 Tp tanf math.h tan, tanf, tanl - tangent function -
 Tp tanh math.h tanh, tanhf, tanhl - hyperbolic tangent functions -
 Tp tanhf math.h tanh, tanhf, tanhl - hyperbolic tangent functions -
nosym p tanhl math.h tanh, tanhf, tanhl - hyperbolic tangent functions -
nosym p tanl math.h tan, tanf, tanl - tangent function -
 Tp tcdrain termios.h tcdrain - wait for transmission of output -
 Tp tcflow termios.h tcflow - suspend or restart the transmission or reception of data -
 Tp tcflush termios.h tcflush - flush non-transmitted output data, non-read input data, or both -
 Tp tcgetattr termios.h tcgetattr - get the parameters associated with the terminal -
 Tp tcgetpgrp unistd.h tcgetpgrp - get the foreground process group ID -
 Tp tcgetsid termios.h tcgetsid - get the process group ID for the session leader for the controlling terminal -
 Tp tcsendbreak termios.h tcsendbreak - send a break for a specific duration -
 Tp tcsetattr termios.h tcsetattr - set the parameters associated with the terminal -
 Tp tcsetpgrp unistd.h tcsetpgrp - set the foreground process group ID -
 Tp tdelete search.h XSItdelete, tfind, tsearch, twalk - manage a binary search tree -
 Tp telldir dirent.h XSItelldir - current location of a named directory stream -
 Tp tempnam stdio.h OB XSItempnam - create a name for a temporary file -
 Tp tfind search.h XSItdelete, tfind, tsearch, twalk - manage a binary search tree -
nosym p tgamma math.h tgamma, tgammaf, tgammal - compute gamma() function -
nosym p tgammaf math.h tgamma, tgammaf, tgammal - compute gamma() function -
nosym p tgammal math.h tgamma, tgammaf, tgammal - compute gamma() function -
 Tp time time.h time - get time -
 Tp timer_create signal.h time.h CXtimer_create - create a per-process timer -
 Tp timer_delete time.h CXtimer_delete - delete a per-process timer -
 Tp timer_getoverrun time.h CXtimer_getoverrun, timer_gettime, timer_settime - per-process timers -
 Tp timer_gettime time.h CXtimer_getoverrun, timer_gettime, timer_settime - per-process timers -
 Tp timer_settime time.h CXtimer_getoverrun, timer_gettime, timer_settime - per-process timers -
 Tp times sys_times.h times - get process and waited-for child process times -
 Vx timezone time.h XSIdaylight, timezone, tzname, tzset - set timezone conversion information -
 Tp tmpfile stdio.h tmpfile - create a temporary file -
 Tp tmpnam stdio.h OBtmpnam - create a name for a temporary file -
 Tp toascii ctype.h OB XSItoascii - translate an integer to a 7-bit ASCII character -
 Tp tolower ctype.h tolower, tolower_l - transliterate uppercase characters to lowercase -
 Tp tolower_l ctype.h CXtolower, tolower_l - transliterate uppercase characters to lowercase -
 Tp toupper ctype.h toupper, toupper_l - transliterate lowercase characters to uppercase -
 Tp toupper_l ctype.h CXtoupper, toupper_l - transliterate lowercase characters to uppercase -
 Tp towctrans wctype.h towctrans, towctrans_l - wide-character transliteration -
missing  towctrans_l wctype.h CXtowctrans, towctrans_l - wide-character transliteration -
 Tp p towlower wctype.h towlower, towlower_l - transliterate uppercase wide-character code to lowercase -
missing  towlower_l wctype.h CXtowlower, towlower_l - transliterate uppercase wide-character code to lowercase -
 Tp p towupper wctype.h towupper, towupper_l - transliterate lowercase wide-character code to uppercase -
missing  towupper_l wctype.h CXtowupper, towupper_l - transliterate lowercase wide-character code to uppercase -
 Tp trunc math.h trunc, truncf, truncl - round to truncated integer value -
 Tp truncate unistd.h truncate - truncate a file to a specified length -
 Tp truncf math.h trunc, truncf, truncl - round to truncated integer value -
nosym p truncl math.h trunc, truncf, truncl - round to truncated integer value -
 Tp tsearch search.h XSItdelete, tfind, tsearch, twalk - manage a binary search tree -
 Tp ttyname unistd.h ttyname, ttyname_r - find the pathname of a terminal -
 Tp ttyname_r unistd.h ttyname, ttyname_r - find the pathname of a terminal -
 Tp twalk search.h XSItdelete, tfind, tsearch, twalk - manage a binary search tree -
 Vx tzname time.h CXdaylight, timezone, tzname, tzset - set timezone conversion information -
 Tp tzset time.h CXdaylight, timezone, tzname, tzset - set timezone conversion information -
 Tp ulimit ulimit.h OB XSIulimit - get and set process limits -
 Tp umask sys_stat.h umask - set and get the file mode creation mask -
 Tp uname sys_utsname.h uname - get the name of the current system -
 Tp ungetc stdio.h ungetc - push byte back into input stream -
 Tp ungetwc stdio.h wchar.h ungetwc - push wide-character code back into the input stream -
 Tp unlink unistd.h unlink, unlinkat - remove a directory entry relative to directory file descriptor -
 Tp unlinkat unistd.h unlink, unlinkat - remove a directory entry relative to directory file descriptor -
 Tp unlockpt stdlib.h XSIunlockpt - unlock a pseudo-terminal master/slave pair -
 Tp unsetenv stdlib.h CXunsetenv - remove an environment variable -
 Tp uselocale locale.h CXuselocale - use locale in current thread -
 Tp utime utime.h OButime - set file access and modification times -
 Tp utimensat sys_stat.h sys_time.h futimens, utimensat, utimes - set file access and modification times -
 Tp utimes sys_stat.h sys_time.h XSIfutimens, utimensat, utimes - set file access and modification times -
  d d va_arg stdarg.h va_arg, va_copy, va_end, va_start - handle variable argument list -
  d d va_copy stdarg.h va_arg, va_copy, va_end, va_start - handle variable argument list -
  d d va_end stdarg.h va_arg, va_copy, va_end, va_start - handle variable argument list -
  d d va_start stdarg.h va_arg, va_copy, va_end, va_start - handle variable argument list -
 Tp vdprintf stdarg.h stdio.h CXvdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list -
 Tp vfprintf stdarg.h stdio.h vdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list -
 Tp vfscanf stdarg.h stdio.h vfscanf, vscanf, vsscanf - format input of a stdarg argument list -
 Tp vfwprintf stdarg.h stdio.h wchar.h vfwprintf, vswprintf, vwprintf - wide-character formatted output of a stdarg argument list -
 Tp vfwscanf stdarg.h stdio.h wchar.h vfwscanf, vswscanf, vwscanf - wide-character formatted input of a stdarg argument list -
 Tp vprintf stdarg.h stdio.h vdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list -
 Tp vscanf stdarg.h stdio.h vfscanf, vscanf, vsscanf - format input of a stdarg argument list -
 Tp vsnprintf stdarg.h stdio.h vdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list -
 Tp vsprintf stdarg.h stdio.h vdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list -
 Tp vsscanf stdarg.h stdio.h vfscanf, vscanf, vsscanf - format input of a stdarg argument list -
 Tp vswprintf stdarg.h stdio.h wchar.h vfwprintf, vswprintf, vwprintf - wide-character formatted output of a stdarg argument list -
 Tp vswscanf stdarg.h stdio.h wchar.h vfwscanf, vswscanf, vwscanf - wide-character formatted input of a stdarg argument list -
 Tp vwprintf stdarg.h stdio.h wchar.h vfwprintf, vswprintf, vwprintf - wide-character formatted output of a stdarg argument list -
 Tp vwscanf stdarg.h stdio.h wchar.h vfwscanf, vswscanf, vwscanf - wide-character formatted input of a stdarg argument list -
 Tp wait sys_wait.h wait, waitpid - wait for a child process to stop or terminate -
 Tp waitid sys_wait.h waitid - wait for a child process to change state -
 Tp waitpid sys_wait.h wait, waitpid - wait for a child process to stop or terminate -
missing  wcpcpy wchar.h CXwcpcpy, wcscpy - copy a wide-character string, returning a pointer to its end -
missing  wcpncpy wchar.h CXwcpncpy, wcsncpy - copy a fixed-size wide-character string, returning a pointer to its end -
 Tp wcrtomb stdio.h wcrtomb - convert a wide-character code to a character (restartable) -
missing  wcscasecmp wchar.h CXwcscasecmp, wcscasecmp_l, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison -
missing  wcscasecmp_l wchar.h CXwcscasecmp, wcscasecmp_l, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison -
 Tp wcscat wchar.h wcscat - concatenate two wide-character strings -
 Tp wcschr wchar.h wcschr - wide-character string scanning operation -
 Tp wcscmp wchar.h wcscmp - compare two wide-character strings -
 Tp wcscoll wchar.h wcscoll, wcscoll_l - wide-character string comparison using collating information -
missing  wcscoll_l wchar.h CXwcscoll, wcscoll_l - wide-character string comparison using collating information -
 Tp wcscpy wchar.h wcpcpy, wcscpy - copy a wide-character string, returning a pointer to its end -
 Tp wcscspn wchar.h wcscspn - get the length of a complementary wide substring -
missing  wcsdup wchar.h CXwcsdup - duplicate a wide-character string -
nosym p wcsftime wchar.h wcsftime - convert date and time to a wide-character string -
 Tp wcslen wchar.h wcslen, wcsnlen - get length of a fixed-sized wide-character string -
missing  wcsncasecmp wchar.h CXwcscasecmp, wcscasecmp_l, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison -
missing  wcsncasecmp_l wchar.h CXwcscasecmp, wcscasecmp_l, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison -
 Tp wcsncat wchar.h wcsncat - concatenate a wide-character string with part of another -
 Tp wcsncmp wchar.h wcsncmp - compare part of two wide-character strings -
 Tp wcsncpy wchar.h wcpncpy, wcsncpy - copy a fixed-size wide-character string, returning a pointer to its end -
missing  wcsnlen wchar.h CXwcslen, wcsnlen - get length of a fixed-sized wide-character string -
 Tp wcsnrtombs wchar.h CXwcsnrtombs, wcsrtombs - convert a wide-character string to a character string (restartable) -
 Tp wcspbrk wchar.h wcspbrk - scan a wide-character string for a wide-character code -
 Tp wcsrchr wchar.h wcsrchr - wide-character string scanning operation -
 Tp wcsrtombs wchar.h wcsnrtombs, wcsrtombs - convert a wide-character string to a character string (restartable) -
 Tp wcsspn wchar.h wcsspn - get the length of a wide substring -
 Tp wcsstr wchar.h wcsstr - find a wide-character substring -
nosym p wcstod wchar.h wcstod, wcstof, wcstold - convert a wide-character string to a double-precision number -
nosym p wcstof wchar.h wcstod, wcstof, wcstold - convert a wide-character string to a double-precision number -
 Tp wcstoimax stddef.h inttypes.h wcstoimax, wcstoumax - convert a wide-character string to an integer type -
nosym p wcstok wchar.h wcstok - split a wide-character string into tokens -
 Tp wcstol wchar.h wcstol, wcstoll - convert a wide-character string to a long integer -
nosym p wcstold wchar.h wcstod, wcstof, wcstold - convert a wide-character string to a double-precision number -
 Tp wcstoll wchar.h wcstol, wcstoll - convert a wide-character string to a long integer -
 Tp wcstombs stdlib.h wcstombs - convert a wide-character string to a character string -
 Tp wcstoul wchar.h wcstoul, wcstoull - convert a wide-character string to an unsigned long -
 Tp wcstoull wchar.h wcstoul, wcstoull - convert a wide-character string to an unsigned long -
 Tp wcstoumax stddef.h inttypes.h wcstoimax, wcstoumax - convert a wide-character string to an integer type -
 Tp wcswidth wchar.h XSIwcswidth - number of column positions of a wide-character string -
 Tp wcsxfrm wchar.h wcsxfrm, wcsxfrm_l - wide-character string transformation -
missing  wcsxfrm_l wchar.h CXwcsxfrm, wcsxfrm_l - wide-character string transformation -
 Tp wctob stdio.h wchar.h wctob - wide-character to single-byte conversion -
 Tp wctomb stdlib.h wctomb - convert a wide-character code to a character -
 Tp wctrans wctype.h wctrans, wctrans_l - define character mapping -
missing  wctrans_l wctype.h CXwctrans, wctrans_l - define character mapping -
 Tp p wctype wctype.h wctype, wctype_l - define character class -
missing  wctype_l wctype.h CXwctype, wctype_l - define character class -
 Tp wcwidth wchar.h XSIwcwidth - number of column positions of a wide-character code -
 Tp wmemchr wchar.h wmemchr - find a wide character in memory -
 Tp wmemcmp wchar.h wmemcmp - compare wide characters in memory -
 Tp wmemcpy wchar.h wmemcpy - copy wide characters in memory -
 Tp wmemmove wchar.h wmemmove - copy wide characters in memory with overlapping areas -
 Tp wmemset wchar.h wmemset - set wide characters in memory -
 Tp wordexp wordexp.h wordexp, wordfree - perform word expansions -
 Tp wordfree wordexp.h wordexp, wordfree - perform word expansions -
 Tp wprintf stdio.h wchar.h fwprintf, swprintf, wprintf - print formatted wide-character output -
 Tp write unistd.h pwrite, write - write on a file -
 Tp writev sys_uio.h XSIwritev - write a vector -
 Tp wscanf stdio.h wchar.h fwscanf, swscanf, wscanf - convert formatted wide-character input -
nosym p y0 math.h XSIy0, y1, yn - Bessel functions of the second kind -
nosym p y1 math.h XSIy0, y1, yn - Bessel functions of the second kind -
nosym p yn math.h XSIy0, y1, yn - Bessel functions of the second kind +
 Tp difftime time.h difftime - compute the difference between two calendar time values +
 Tp dirfd dirent.h dirfd - extract the file descriptor used by a DIR stream +
 Tp dirname libgen.h XSIdirname - report the parent directory name of a file pathname +
 Tp div stdlib.h div - compute the quotient and remainder of an integer division +
 Tp dlclose dlfcn.h dlclose - close a dlopen object +
 Tp dlerror dlfcn.h dlerror - get diagnostic information +
 Tp dlopen dlfcn.h dlopen - gain access to an executable object file +
 Tp dlsym dlfcn.h dlsym - obtain the address of a symbol from a dlopen object +
 Tp dprintf stdio.h CXdprintf, fprintf, printf, snprintf, sprintf - print formatted output +
 Tp drand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers +
 Tp dup unistd.h dup, dup2 - duplicate an open file descriptor +
 Tp dup2 unistd.h dup, dup2 - duplicate an open file descriptor +
 Wp duplocale locale.h CXduplocale - duplicate a locale object +
 Tp encrypt unistd.h XSIencrypt - encoding function (CRYPT) +
 Wp endgrent grp.h XSIendgrent, getgrent, setgrent - group database entry functions +
 Tp endhostent netdb.h endhostent, gethostent, sethostent - network host database functions +
 Wp endnetent netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions +
 Tp endprotoent netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions +
 Wp endpwent pwd.h XSIendpwent, getpwent, setpwent - user database functions +
 Tp endservent netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions +
 Tp endutxent utmpx.h XSIendutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions +
 Vx environ unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file +
 Tp erand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers +
 Tp d d erf math.h erf, erff, erfl - error functions +
 Tp d d erfc math.h erfc, erfcf, erfcl - complementary error functions +
 Tp erfcf math.h erfc, erfcf, erfcl - complementary error functions +
 Tp erfcl math.h erfc, erfcf, erfcl - complementary error functions +
 Tp erff math.h erf, erff, erfl - error functions +
 Tp erfl math.h erf, erff, erfl - error functions +
  d errno errno.h errno - error return value +
 Tp execl unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file +
 Tp execle unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file +
 Tp execlp unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file +
 Tp execv unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file +
 Tp execve unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file +
 Tp execvp unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file +
 Tp exit stdlib.h exit - terminate a process +
 Tp d d exp math.h exp, expf, expl - exponential function +
 Tp d d exp2 math.h exp2, exp2f, exp2l - exponential base 2 functions +
 Tp exp2f math.h exp2, exp2f, exp2l - exponential base 2 functions +
 Tp exp2l math.h exp2, exp2f, exp2l - exponential base 2 functions +
 Tp expf math.h exp, expf, expl - exponential function +
 Tp expl math.h exp, expf, expl - exponential function +
 Tp d d expm1 math.h expm1, expm1f, expm1l - compute exponential functions +
 Tp expm1f math.h expm1, expm1f, expm1l - compute exponential functions +
 Tp expm1l math.h expm1, expm1f, expm1l - compute exponential functions +
 Tp d d fabs math.h fabs, fabsf, fabsl - absolute value function +
 Tp fabsf math.h fabs, fabsf, fabsl - absolute value function +
 Tp fabsl math.h fabs, fabsf, fabsl - absolute value function +
 Tp faccessat unistd.h access, faccessat - determine accessibility of a file relative to directory file descriptor +
 Tp fchdir unistd.h fchdir - change working directory +
 Tp fchmod sys/stat.h fchmod - change mode of a file +
 Tp fchmodat sys/stat.h chmod, fchmodat - change mode of a file relative to directory file descriptor +
 Tp fchown unistd.h fchown - change owner and group of a file +
 Tp fchownat unistd.h chown, fchownat - change owner and group of a file relative to directory file descriptor +
 Tp fclose stdio.h fclose - close a stream +
 Tp fcntl fcntl.h fcntl - file control +
 Tp fdatasync unistd.h SIOfdatasync - synchronize the data of a file (REALTIME) +
 Tp d d fdim math.h fdim, fdimf, fdiml - compute positive difference between two floating-point numbers +
 Tp fdimf math.h fdim, fdimf, fdiml - compute positive difference between two floating-point numbers +
 Tp fdiml math.h fdim, fdimf, fdiml - compute positive difference between two floating-point numbers +
 Wp fdopen stdio.h CXfdopen - associate a stream with a file descriptor +
 Tp fdopendir dirent.h fdopendir, opendir - open directory associated with file descriptor +
 Tp feclearexcept fenv.h feclearexcept - clear floating-point exception +
 Tp fegetenv fenv.h fegetenv, fesetenv - get and set current floating-point environment +
 Tp fegetexceptflag fenv.h fegetexceptflag, fesetexceptflag - get and set floating-point status flags +
 Tp fegetround fenv.h fegetround, fesetround - get and set current rounding direction +
 Tp feholdexcept fenv.h feholdexcept - save current floating-point environment +
 Tp feof stdio.h feof - test end-of-file indicator on a stream +
 Tp feraiseexcept fenv.h feraiseexcept - raise floating-point exception +
 Tp ferror stdio.h ferror - test error indicator on a stream +
 Tp fesetenv fenv.h fegetenv, fesetenv - get and set current floating-point environment +
 Tp fesetexceptflag fenv.h fegetexceptflag, fesetexceptflag - get and set floating-point status flags +
 Tp fesetround fenv.h fegetround, fesetround - get and set current rounding direction +
 Tp fetestexcept fenv.h fetestexcept - test floating-point exception flags +
 Tp feupdateenv fenv.h feupdateenv - update floating-point environment +
 Tp fexecve unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file +
 Tp fflush stdio.h fflush - flush a stream +
 Tp ffs strings.h XSIffs - find first set bit +
 Tp fgetc stdio.h fgetc - get a byte from a stream +
 Tp fgetpos stdio.h fgetpos - get current file position information +
 Tp fgets stdio.h fgets - get a string from a stream +
 Tp fgetwc stdio.h wchar.h fgetwc - get a wide-character code from a stream +
 Tp fgetws stdio.h wchar.h fgetws - get a wide-character string from a stream +
 Tp fileno stdio.h CXfileno - map a stream pointer to a file descriptor +
 Tp flockfile stdio.h CXflockfile, ftrylockfile, funlockfile - stdio locking functions +
 Tp d d floor math.h floor, floorf, floorl - floor function +
 Tp floorf math.h floor, floorf, floorl - floor function +
 Tp floorl math.h floor, floorf, floorl - floor function +
 Tp d d fma math.h fma, fmaf, fmal - floating-point multiply-add +
 Tp fmaf math.h fma, fmaf, fmal - floating-point multiply-add +
 Tp fmal math.h fma, fmaf, fmal - floating-point multiply-add +
 Tp d d fmax math.h fmax, fmaxf, fmaxl - determine maximum numeric value of two floating-point numbers +
 Tp fmaxf math.h fmax, fmaxf, fmaxl - determine maximum numeric value of two floating-point numbers +
 Tp fmaxl math.h fmax, fmaxf, fmaxl - determine maximum numeric value of two floating-point numbers +
 Tp fmemopen stdio.h CXfmemopen - open a memory buffer stream +
 Tp d d fmin math.h fmin, fminf, fminl - determine minimum numeric value of two floating-point numbers +
 Tp fminf math.h fmin, fminf, fminl - determine minimum numeric value of two floating-point numbers +
 Tp fminl math.h fmin, fminf, fminl - determine minimum numeric value of two floating-point numbers +
 Tp d d fmod math.h fmod, fmodf, fmodl - floating-point remainder value function +
 Tp fmodf math.h fmod, fmodf, fmodl - floating-point remainder value function +
 Tp fmodl math.h fmod, fmodf, fmodl - floating-point remainder value function +
 Tp fmtmsg fmtmsg.h XSIfmtmsg - display a message in the specified format on standard error and/or a system console +
 Tp fnmatch fnmatch.h fnmatch - match a filename or a pathname +
 Tp fopen stdio.h fopen - open a stream +
 Tp fork unistd.h fork - create a new process +
 Tp fpathconf unistd.h fpathconf, pathconf - get configurable pathname variables +
  d fpclassify math.h fpclassify - classify real floating type +
 Tp fprintf stdio.h dprintf, fprintf, printf, snprintf, sprintf - print formatted output +
 Tp fputc stdio.h fputc - put a byte on a stream +
 Tp fputs stdio.h fputs - put a string on a stream +
 Tp fputwc stdio.h wchar.h fputwc - put a wide-character code on a stream +
 Tp fputws stdio.h wchar.h fputws - put a wide-character string on a stream +
 Tp fread stdio.h fread - binary input +
 Tp p p free stdlib.h free - free allocated memory +
 Tp freeaddrinfo sys/socket.h netdb.h freeaddrinfo, getaddrinfo - get address information +
 Tp freelocale locale.h CXfreelocale - free resources allocated for a locale object +
 Tp freopen stdio.h freopen - open a stream +
 Tp d d frexp math.h frexp, frexpf, frexpl - extract mantissa and exponent from a double precision number +
 Tp frexpf math.h frexp, frexpf, frexpl - extract mantissa and exponent from a double precision number +
 Tp frexpl math.h frexp, frexpf, frexpl - extract mantissa and exponent from a double precision number +
 Tp fscanf stdio.h fscanf, scanf, sscanf - convert formatted input +
 Tp fseek stdio.h fseek, fseeko - reposition a file-position indicator in a stream +
 Wp fseeko stdio.h CXfseek, fseeko - reposition a file-position indicator in a stream +
 Tp fsetpos stdio.h fsetpos - set current file position +
 Tp fstat sys/stat.h fstat - get file status +
 Tp fstatat sys/stat.h fstatat, lstat, stat - get file status +
 Tp fstatvfs sys/statvfs.h fstatvfs, statvfs - get file system information +
 Tp fsync unistd.h FSCfsync - synchronize changes to a file +
 Tp ftell stdio.h ftell, ftello - return a file offset in a stream +
 Wp ftello stdio.h CXftell, ftello - return a file offset in a stream +
 Tp ftok sys/ipc.h XSIftok - generate an IPC key +
 Tp ftruncate unistd.h ftruncate - truncate a file to a specified length +
 Tp ftrylockfile stdio.h CXflockfile, ftrylockfile, funlockfile - stdio locking functions +
 Tp ftw ftw.h OB XSIftw - traverse (walk) a file tree +
 Tp funlockfile stdio.h CXflockfile, ftrylockfile, funlockfile - stdio locking functions +
 Tp futimens sys/stat.h futimens, utimensat, utimes - set file access and modification times +
 Tp fwide stdio.h wchar.h fwide - set stream orientation +
 Tp fwprintf stdio.h wchar.h fwprintf, swprintf, wprintf - print formatted wide-character output +
 Tp fwrite stdio.h fwrite - binary output +
 Tp fwscanf stdio.h wchar.h fwscanf, swscanf, wscanf - convert formatted wide-character input +
 Tp gai_strerror netdb.h gai_strerror - address and name information error description +
 Tp getaddrinfo sys/socket.h netdb.h freeaddrinfo, getaddrinfo - get address information +
 Tp getc stdio.h getc - get a byte from a stream +
 Tp getc_unlocked stdio.h CXgetc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked - stdio with explicit client locking +
 Tp getchar stdio.h getchar - get a byte from a .I stdin stream +
 Tp getchar_unlocked stdio.h CXgetc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked - stdio with explicit client locking +
 Tp getcwd unistd.h getcwd - get the pathname of the current working directory +
 Tp getdate time.h XSIgetdate - convert user format date and time +
 Cx getdate_err time.h XSIgetdate - convert user format date and time +
 Tp getdelim stdio.h CXgetdelim, getline - read a delimited record from .I stream +
 Tp getegid unistd.h getegid - get the effective group ID +
 Tp getenv stdlib.h getenv - get value of an environment variable +
 Tp geteuid unistd.h geteuid - get the effective user ID +
 Tp getgid unistd.h getgid - get the real group ID +
 Tp getgrent grp.h XSIendgrent, getgrent, setgrent - group database entry functions +
 Tp getgrgid grp.h getgrgid, getgrgid_r - get group database entry for a group ID +
 Tp getgrgid_r grp.h getgrgid, getgrgid_r - get group database entry for a group ID +
 Tp getgrnam grp.h getgrnam, getgrnam_r - search group database for a name +
 Tp getgrnam_r grp.h getgrnam, getgrnam_r - search group database for a name +
 Tp getgroups unistd.h getgroups - get supplementary group IDs +
 Tp gethostent netdb.h endhostent, gethostent, sethostent - network host database functions +
 Tp gethostid unistd.h XSIgethostid - get an identifier for the current host +
 Tp gethostname unistd.h gethostname - get name of current host +
 Tp getitimer sys/time.h OB XSIgetitimer, setitimer - get and set value of interval timer +
 Tp getline stdio.h CXgetdelim, getline - read a delimited record from .I stream +
 Tp getlogin unistd.h getlogin, getlogin_r - get login name +
 Tp getlogin_r unistd.h getlogin, getlogin_r - get login name +
 Tp getnameinfo sys/socket.h netdb.h getnameinfo - get name information +
 Tp getnetbyaddr netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions +
 Tp getnetbyname netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions +
 Wp getnetent netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions +
 Tp p getopt unistd.h getopt, optarg, opterr, optind, optopt - command option parsing +
 Tp getpeername sys/socket.h getpeername - get the name of the peer socket +
 Tp getpgid unistd.h getpgid - get the process group ID for a process +
 Tp getpgrp unistd.h getpgrp - get the process group ID of the calling process +
 Tp getpid unistd.h getpid - get the process ID +
 Tp getppid unistd.h getppid - get the parent process ID +
 Tp getpriority sys/resource.h XSIgetpriority, setpriority - get and set the nice value +
 Tp getprotobyname netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions +
 Tp getprotobynumber netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions +
 Tp getprotoent netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions +
 Tp getpwent pwd.h XSIendpwent, getpwent, setpwent - user database functions +
 Tp getpwnam pwd.h getpwnam, getpwnam_r - search user database for a name +
 Tp getpwnam_r pwd.h getpwnam, getpwnam_r - search user database for a name +
 Tp getpwuid pwd.h getpwuid, getpwuid_r - search user database for a user ID +
 Tp getpwuid_r pwd.h getpwuid, getpwuid_r - search user database for a user ID +
 Tp getrlimit sys/resource.h XSIgetrlimit, setrlimit - control maximum resource consumption +
 Tp getrusage sys/resource.h XSIgetrusage - get information about resource utilization +
 Tp gets stdio.h OBgets - get a string from a .I stdin stream +
 Tp getservbyname netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions +
 Tp getservbyport netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions +
 Tp getservent netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions +
 Tp getsid unistd.h getsid - get the process group ID of a session leader +
 Tp getsockname sys/socket.h getsockname - get the socket name +
 Tp getsockopt sys/socket.h getsockopt - get the socket options +
 Tp getsubopt stdlib.h getsubopt - parse suboption arguments from a string +
 Tp gettimeofday sys/time.h OB XSIgettimeofday - get the date and time +
 Tp getuid unistd.h getuid - get a real user ID +
 Tp getutxent utmpx.h XSIendutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions +
 Tp getutxid utmpx.h XSIendutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions +
 Tp getutxline utmpx.h XSIendutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions +
 Tp getwc stdio.h wchar.h getwc - get a wide character from a stream +
 Tp getwchar wchar.h getwchar - get a wide character from a .I stdin stream +
 Tp glob glob.h glob, globfree - generate pathnames matching a pattern +
 Tp globfree glob.h glob, globfree - generate pathnames matching a pattern +
 Tp gmtime time.h gmtime, gmtime_r - convert a time value to a broken-down UTC time +
 Wp gmtime_r time.h CXgmtime, gmtime_r - convert a time value to a broken-down UTC time +
 Tp grantpt stdlib.h XSIgrantpt - grant access to the slave pseudo-terminal device +
 Tp hcreate search.h XSIhcreate, hdestroy, hsearch - manage hash search table +
 Tp hdestroy search.h XSIhcreate, hdestroy, hsearch - manage hash search table +
 Tp hsearch search.h XSIhcreate, hdestroy, hsearch - manage hash search table +
 Tp p htonl arpa/inet.h htonl, htons, ntohl, ntohs - convert values between host and network byte order +
 Tp p htons arpa/inet.h htonl, htons, ntohl, ntohs - convert values between host and network byte order +
 Tp d d hypot math.h hypot, hypotf, hypotl - Euclidean distance function +
 Tp hypotf math.h hypot, hypotf, hypotl - Euclidean distance function +
 Tp hypotl math.h hypot, hypotf, hypotl - Euclidean distance function +
 Tp iconv iconv.h iconv - codeset conversion function +
 Tp iconv_close iconv.h iconv_close - codeset conversion deallocation function +
 Tp iconv_open iconv.h iconv_open - codeset conversion allocation function +
 Tp if_freenameindex net/if.h if_freenameindex - free memory allocated by if_nameindex +
 Tp if_indextoname net/if.h if_indextoname - map a network interface index to its corresponding name +
 Tp if_nameindex net/if.h if_nameindex - return all network interface names and indexes +
 Tp if_nametoindex net/if.h if_nametoindex - map a network interface name to its corresponding index +
 Tp d d ilogb math.h ilogb, ilogbf, ilogbl - return an unbiased exponent +
 Tp ilogbf math.h ilogb, ilogbf, ilogbl - return an unbiased exponent +
 Tp ilogbl math.h ilogb, ilogbf, ilogbl - return an unbiased exponent +
 Tp imaxabs inttypes.h imaxabs - return absolute value +
 Tp imaxdiv inttypes.h imaxdiv - return quotient and remainder +
 Tp inet_addr arpa/inet.h inet_addr, inet_ntoa - IPv4 address manipulation +
 Tp inet_ntoa arpa/inet.h inet_addr, inet_ntoa - IPv4 address manipulation +
 Tp inet_ntop arpa/inet.h inet_ntop, inet_pton - convert IPv4 and IPv6 addresses between binary and text form +
 Tp inet_pton arpa/inet.h inet_ntop, inet_pton - convert IPv4 and IPv6 addresses between binary and text form +
 Tp initstate stdlib.h XSIinitstate, random, setstate, srandom - pseudo-random number functions +
 Tp insque search.h XSIinsque, remque - insert or remove an element in a queue +
 Tp isalnum ctype.h isalnum, isalnum_l - test for an alphanumeric character +
 Wp isalnum_l ctype.h CXisalnum, isalnum_l - test for an alphanumeric character +
 Td p isalpha ctype.h isalpha, isalpha_l - test for an alphabetic character +
 Wp isalpha_l ctype.h CXisalpha, isalpha_l - test for an alphabetic character +
 Td p isascii ctype.h OB XSIisascii - test for a 7-bit US-ASCII character +
 Tp isatty unistd.h isatty - test for a terminal device +
 Tp isblank ctype.h isblank, isblank_l - test for a blank character +
 Wp isblank_l ctype.h CXisblank, isblank_l - test for a blank character +
 Tp iscntrl ctype.h iscntrl, iscntrl_l - test for a control character +
 Wp iscntrl_l ctype.h CXiscntrl, iscntrl_l - test for a control character +
 Td p isdigit ctype.h isdigit, isdigit_l - test for a decimal digit +
 Wp isdigit_l ctype.h CXisdigit, isdigit_l - test for a decimal digit +
  d isfinite math.h isfinite - test for finite value +
 Td p isgraph ctype.h isgraph, isgraph_l - test for a visible character +
 Wp isgraph_l ctype.h CXisgraph, isgraph_l - test for a visible character +
  d isgreater math.h isgreater - test if x greater than y +
  d isgreaterequal math.h isgreaterequal - test if x is greater than or equal to y +
  d isinf math.h isinf - test for infinity +
  d isless math.h isless - test if x is less than y +
  d islessequal math.h islessequal - test if x is less than or equal to y +
  d islessgreater math.h islessgreater - test if x is less than or greater than y +
 Td p islower ctype.h islower, islower_l - test for a lowercase letter +
 Wp islower_l ctype.h CXislower, islower_l - test for a lowercase letter +
  d isnan math.h isnan - test for a NaN +
  d isnormal math.h isnormal - test for a normal value +
 Td p isprint ctype.h isprint, isprint_l - test for a printable character +
 Wp isprint_l ctype.h CXisprint, isprint_l - test for a printable character +
 Tp ispunct ctype.h ispunct, ispunct_l - test for a punctuation character +
 Wp ispunct_l ctype.h CXispunct, ispunct_l - test for a punctuation character +
 Td p isspace ctype.h isspace, isspace_l - test for a white-space character +
 Wp isspace_l ctype.h CXisspace, isspace_l - test for a white-space character +
  d isunordered math.h isunordered - test if arguments are unordered +
 Td p isupper ctype.h isupper, isupper_l - test for an uppercase letter +
 Wp isupper_l ctype.h CXisupper, isupper_l - test for an uppercase letter +
 Tp p iswalnum wctype.h iswalnum, iswalnum_l - test for an alphanumeric wide-character code +
 Wp iswalnum_l wctype.h CXiswalnum, iswalnum_l - test for an alphanumeric wide-character code +
 Tp p iswalpha wctype.h iswalpha, iswalpha_l - test for an alphabetic wide-character code +
 Wp iswalpha_l wctype.h CXiswalpha, iswalpha_l - test for an alphabetic wide-character code +
 Tp p iswblank wctype.h iswblank, iswblank_l - test for a blank wide-character code +
 Wp iswblank_l wctype.h CXiswblank, iswblank_l - test for a blank wide-character code +
 Tp p iswcntrl wctype.h iswcntrl, iswcntrl_l - test for a control wide-character code +
 Wp iswcntrl_l wctype.h CXiswcntrl, iswcntrl_l - test for a control wide-character code +
 Tp p iswctype wctype.h iswctype, iswctype_l - test character for a specified class +
 Wp iswctype_l wctype.h CXiswctype, iswctype_l - test character for a specified class +
 Td d d p d d d p iswdigit wctype.h iswdigit, iswdigit_l - test for a decimal digit wide-character code +
 Wp iswdigit_l wctype.h CXiswdigit, iswdigit_l - test for a decimal digit wide-character code +
 Tp p iswgraph wctype.h iswgraph, iswgraph_l - test for a visible wide-character code +
 Wp iswgraph_l wctype.h CXiswgraph, iswgraph_l - test for a visible wide-character code +
 Tp p iswlower wctype.h iswlower, iswlower_l - test for a lowercase letter wide-character code +
 Wp iswlower_l wctype.h CXiswlower, iswlower_l - test for a lowercase letter wide-character code +
 Tp p iswprint wctype.h iswprint, iswprint_l - test for a printable wide-character code +
 Wp iswprint_l wctype.h CXiswprint, iswprint_l - test for a printable wide-character code +
 Tp p iswpunct wctype.h iswpunct, iswpunct_l - test for a punctuation wide-character code +
 Wp iswpunct_l wctype.h CXiswpunct, iswpunct_l - test for a punctuation wide-character code +
 Tp p iswspace wctype.h iswspace, iswspace_l - test for a white-space wide-character code +
 Wp iswspace_l wctype.h CXiswspace, iswspace_l - test for a white-space wide-character code +
 Tp p iswupper wctype.h iswupper, iswupper_l - test for an uppercase letter wide-character code +
 Wp iswupper_l wctype.h CXiswupper, iswupper_l - test for an uppercase letter wide-character code +
 Tp p iswxdigit wctype.h iswxdigit, iswxdigit_l - test for a hexadecimal digit wide-character code +
 Wp iswxdigit_l wctype.h CXiswxdigit, iswxdigit_l - test for a hexadecimal digit wide-character code +
 Tp isxdigit ctype.h isxdigit, isxdigit_l - test for a hexadecimal digit +
 Wp isxdigit_l ctype.h CXisxdigit, isxdigit_l - test for a hexadecimal digit +
 Tp j0 math.h XSIj0, j1, jn - Bessel functions of the first kind +
 Tp j1 math.h XSIj0, j1, jn - Bessel functions of the first kind +
 Tp jn math.h XSIj0, j1, jn - Bessel functions of the first kind +
 Tp jrand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers +
 Tp kill signal.h CXkill - send a signal to a process or a group of processes +
 Tp killpg signal.h XSIkillpg - send a signal to a process group +
 Tp l64a stdlib.h XSIa64l, l64a - convert between a 32-bit integer and a radix-64 ASCII string +
 Tp labs stdlib.h labs, llabs - return a long integer absolute value +
 Tp lchown unistd.h lchown - change the owner and group of a symbolic link +
 Tp lcong48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers +
 Tp d d ldexp math.h ldexp, ldexpf, ldexpl - load exponent of a floating-point number +
 Tp ldexpf math.h ldexp, ldexpf, ldexpl - load exponent of a floating-point number +
 Tp ldexpl math.h ldexp, ldexpf, ldexpl - load exponent of a floating-point number +
 Tp ldiv stdlib.h ldiv, lldiv - compute quotient and remainder of a long division +
 Tp lfind search.h XSIlsearch, lfind - linear search and update +
 Tp d d lgamma math.h lgamma, lgammaf, lgammal, signgam - log gamma function +
 Tp lgammaf math.h lgamma, lgammaf, lgammal, signgam - log gamma function +
 Tp lgammal math.h lgamma, lgammaf, lgammal, signgam - log gamma function +
 Tp link unistd.h link, linkat - link one file to another file relative to two directory file descriptors +
 Tp linkat unistd.h link, linkat - link one file to another file relative to two directory file descriptors +
 Tp lio_listio aio.h lio_listio - list directed I/O +
 Tp listen sys/socket.h listen - listen for socket connections and limit the queue of incoming connections +
 Tp llabs stdlib.h labs, llabs - return a long integer absolute value +
 Tp lldiv stdlib.h ldiv, lldiv - compute quotient and remainder of a long division +
 Tp d d llrint math.h llrint, llrintf, llrintl - round to the nearest integer value using current rounding direction +
 Tp llrintf math.h llrint, llrintf, llrintl - round to the nearest integer value using current rounding direction +
 Tp llrintl math.h llrint, llrintf, llrintl - round to the nearest integer value using current rounding direction +
 Tp d d llround math.h llround, llroundf, llroundl - round to nearest integer value +
 Tp llroundf math.h llround, llroundf, llroundl - round to nearest integer value +
 Tp llroundl math.h llround, llroundf, llroundl - round to nearest integer value +
 Tp localeconv locale.h localeconv - return locale-specific information +
 Tp localtime time.h localtime, localtime_r - convert a time value to a broken-down local time +
 Wp localtime_r time.h CXlocaltime, localtime_r - convert a time value to a broken-down local time +
 Tp p lockf unistd.h XSIlockf - record locking on files +
 Tp d d log math.h log, logf, logl - natural logarithm function +
 Tp d d log10 math.h log10, log10f, log10l - base 10 logarithm function +
 Tp log10f math.h log10, log10f, log10l - base 10 logarithm function +
 Tp log10l math.h log10, log10f, log10l - base 10 logarithm function +
 Tp d d log1p math.h log1p, log1pf, log1pl - compute a natural logarithm +
 Tp log1pf math.h log1p, log1pf, log1pl - compute a natural logarithm +
 Tp log1pl math.h log1p, log1pf, log1pl - compute a natural logarithm +
 Tp d d log2 math.h log2, log2f, log2l - compute base 2 logarithm functions +
 Tp log2f math.h log2, log2f, log2l - compute base 2 logarithm functions +
 Tp log2l math.h log2, log2f, log2l - compute base 2 logarithm functions +
 Tp d d logb math.h logb, logbf, logbl - radix-independent exponent +
 Tp logbf math.h logb, logbf, logbl - radix-independent exponent +
 Tp logbl math.h logb, logbf, logbl - radix-independent exponent +
 Tp logf math.h log, logf, logl - natural logarithm function +
 Tp logl math.h log, logf, logl - natural logarithm function +
 Tp longjmp setjmp.h longjmp - non-local goto +
 Tp lrand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers +
 Tp d d lrint math.h lrint, lrintf, lrintl - round to nearest integer value using current rounding direction +
 Tp lrintf math.h lrint, lrintf, lrintl - round to nearest integer value using current rounding direction +
 Tp lrintl math.h lrint, lrintf, lrintl - round to nearest integer value using current rounding direction +
 Tp d d lround math.h lround, lroundf, lroundl - round to nearest integer value +
 Tp lroundf math.h lround, lroundf, lroundl - round to nearest integer value +
 Tp lroundl math.h lround, lroundf, lroundl - round to nearest integer value +
 Tp lsearch search.h XSIlsearch, lfind - linear search and update +
 Tp lseek unistd.h lseek - move the read/write file offset +
 Tp lstat sys/stat.h fstatat, lstat, stat - get file status +
 TWp p malloc stdlib.h malloc - a memory allocator +
 Tp mblen stdlib.h mblen - get number of bytes in a character +
 Tp mbrlen wchar.h mbrlen - get number of bytes in a character (restartable) +
 Tp mbrtowc wchar.h mbrtowc - convert a character to a wide-character code (restartable) +
 Tp mbsinit wchar.h mbsinit - determine conversion object status +
 Tp mbsnrtowcs wchar.h CXmbsnrtowcs, mbsrtowcs - convert a character string to a wide-character string (restartable) +
 Tp mbsrtowcs wchar.h mbsnrtowcs, mbsrtowcs - convert a character string to a wide-character string (restartable) +
 Tp mbstowcs stdlib.h mbstowcs - convert a character string to a wide-character string +
 Tp mbtowc stdlib.h mbtowc - convert a character to a wide-character code +
 Tp memccpy string.h XSImemccpy - copy bytes in memory +
 Tp memchr string.h memchr - find byte in memory +
 Tp p memcmp string.h memcmp - compare bytes in memory +
 Tp p memcpy string.h memcpy - copy bytes in memory +
 Tp memmove string.h memmove - copy bytes in memory with overlapping areas +
 Tp memset string.h memset - set bytes in memory +
 Tp mkdir sys/stat.h mkdir, mkdirat - make a directory relative to directory file descriptor +
 Tp mkdirat sys/stat.h mkdir, mkdirat - make a directory relative to directory file descriptor +
 Tp mkdtemp stdlib.h CXmkdtemp, mkstemp - create a unique directory or file +
 Tp mkfifo sys/stat.h mkfifo, mkfifoat - make a FIFO special file relative to directory file descriptor +
 Tp mkfifoat sys/stat.h mkfifo, mkfifoat - make a FIFO special file relative to directory file descriptor +
 Tp mknod sys/stat.h XSImknod, mknodat - make directory, special file, or regular file +
 Tp mknodat sys/stat.h XSImknod, mknodat - make directory, special file, or regular file +
 Tp mkstemp stdlib.h CXmkdtemp, mkstemp - create a unique directory or file +
 Tp mktime time.h mktime - convert broken-down time into time since the Epoch +
 Tp mlock sys/mman.h MLRmlock, munlock - lock or unlock a range of process address space (REALTIME) +
 Tp mlockall sys/mman.h MLmlockall, munlockall - lock/unlock the address space of a process (REALTIME) +
 Wp mmap sys/mman.h mmap - map pages of memory +
 Tp modf math.h modf, modff, modfl - decompose a floating-point number +
 Tp modff math.h modf, modff, modfl - decompose a floating-point number +
 Tp modfl math.h modf, modff, modfl - decompose a floating-point number +
 Wp mprotect sys/mman.h mprotect - set protection of memory mapping +
 Tp mq_close mqueue.h MSGmq_close - close a message queue (REALTIME) +
 Tp mq_getattr mqueue.h MSGmq_getattr - get message queue attributes (REALTIME) +
 Tp mq_notify mqueue.h MSGmq_notify - notify process that a message is available (REALTIME) +
 Tp mq_open mqueue.h MSGmq_open - open a message queue (REALTIME) +
 Tp mq_receive mqueue.h MSGmq_receive, mq_timedreceive - receive a message from a message queue (REALTIME) +
 Tp mq_send mqueue.h MSGmq_send, mq_timedsend - send a message to a message queue (REALTIME) +
 Tp mq_setattr mqueue.h MSGmq_setattr - set message queue attributes (REALTIME) +
 Tp mq_timedreceive mqueue.h time.h MSGmq_receive, mq_timedreceive - receive a message from a message queue (REALTIME) +
 Tp mq_timedsend mqueue.h time.h MSGmq_send, mq_timedsend - send a message to a message queue (REALTIME) +
 Tp mq_unlink mqueue.h MSGmq_unlink - remove a message queue (REALTIME) +
 Tp mrand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers +
 Tp msgctl sys/msg.h XSImsgctl - XSI message control operations +
 Tp msgget sys/msg.h XSImsgget - get the XSI message queue identifier +
 Tp msgrcv sys/msg.h XSImsgrcv - XSI message receive operation +
 Tp msgsnd sys/msg.h XSImsgsnd - XSI message send operation +
 Tp msync sys/mman.h XSImsync - synchronize memory with physical storage +
 Tp munlock sys/mman.h MLRmlock, munlock - lock or unlock a range of process address space (REALTIME) +
 Tp munlockall sys/mman.h MLmlockall, munlockall - lock/unlock the address space of a process (REALTIME) +
 Wp munmap sys/mman.h munmap - unmap pages of memory +
 Tp nan math.h nan, nanf, nanl - return quiet NaN +
 Tp nanf math.h nan, nanf, nanl - return quiet NaN +
 Tp nanl math.h nan, nanf, nanl - return quiet NaN +
 Tp nanosleep time.h CXnanosleep - high resolution sleep +
 Tp d d nearbyint math.h nearbyint, nearbyintf, nearbyintl - floating-point rounding functions +
 Tp nearbyintf math.h nearbyint, nearbyintf, nearbyintl - floating-point rounding functions +
 Tp nearbyintl math.h nearbyint, nearbyintf, nearbyintl - floating-point rounding functions +
 Wp newlocale locale.h CXnewlocale - create or modify a locale object +
 Tp d d nextafter math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number +
 Tp nextafterf math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number +
 Tp nextafterl math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number +
 Tp d d nexttoward math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number +
 Tp nexttowardf math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number +
 Tp nexttowardl math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number +
 Tp nftw ftw.h XSInftw - walk a file tree +
 Tp nice unistd.h XSInice - change the nice value of a process +
 Wp nl_langinfo langinfo.h nl_langinfo, nl_langinfo_l - language information +
 Wp nl_langinfo_l langinfo.h nl_langinfo, nl_langinfo_l - language information +
 Tp nrand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers +
 Tp p ntohl arpa/inet.h htonl, htons, ntohl, ntohs - convert values between host and network byte order +
 Tp p ntohs arpa/inet.h htonl, htons, ntohl, ntohs - convert values between host and network byte order +
 Tp open sys/stat.h fcntl.h OHopen, openat - open file relative to directory file descriptor +
 Tp open_memstream stdio.h CXopen_memstream, open_wmemstream - open a dynamic memory buffer stream +
 Tp open_wmemstream wchar.h CXopen_memstream, open_wmemstream - open a dynamic memory buffer stream +
 Tp openat sys/stat.h fcntl.h OHopen, openat - open file relative to directory file descriptor +
 Tp opendir dirent.h fdopendir, opendir - open directory associated with file descriptor +
 Tp openlog syslog.h XSIcloselog, openlog, setlogmask, syslog - control system log +
 Cx x optarg unistd.h getopt, optarg, opterr, optind, optopt - command option parsing +
 Dx x opterr unistd.h getopt, optarg, opterr, optind, optopt - command option parsing +
 Dx x optind unistd.h getopt, optarg, opterr, optind, optopt - command option parsing +
 Cx x optopt unistd.h getopt, optarg, opterr, optind, optopt - command option parsing +
 Tp pathconf unistd.h fpathconf, pathconf - get configurable pathname variables +
 Tp pause unistd.h pause - suspend the thread until a signal is received +
 Tp pclose stdio.h CXpclose - close a pipe stream to or from a process +
 Tp perror stdio.h perror - write error messages to standard error +
 Tp pipe unistd.h pipe - create an interprocess channel +
 Tp poll poll.h poll - input/output multiplexing +
 Tp popen stdio.h CXpopen - initiate pipe streams to or from a process +
 Tp posix_fadvise fcntl.h ADVposix_fadvise - file advisory information (ADVANCED REALTIME) +
 Tp posix_fallocate fcntl.h ADVposix_fallocate - file space control (ADVANCED REALTIME) +
 Tp posix_madvise sys/mman.h ADVposix_madvise - memory advisory information and alignment control (ADVANCED REALTIME) +
missing  posix_mem_offset sys/mman.h TYMposix_mem_offset - find offset and length of a mapped typed memory block (ADVANCED REALTIME) +
 Tp posix_memalign stdlib.h ADVposix_memalign - aligned memory allocation (ADVANCED REALTIME) +
 Tp posix_openpt stdlib.h fcntl.h XSIposix_openpt - open a pseudo-terminal device +
 Tp posix_spawn spawn.h SPNposix_spawn, posix_spawnp - spawn a process (ADVANCED REALTIME) +
 Tp posix_spawn_file_actions_addclose spawn.h SPNposix_spawn_file_actions_addclose, posix_spawn_file_actions_addopen - add close or open action to spawn file actions object (ADVANCED REALTIME) +
 Tp posix_spawn_file_actions_adddup2 spawn.h SPNposix_spawn_file_actions_adddup2 - add dup2 action to spawn file actions object (ADVANCED REALTIME) +
 Tp posix_spawn_file_actions_addopen spawn.h SPNposix_spawn_file_actions_addclose, posix_spawn_file_actions_addopen - add close or open action to spawn file actions object (ADVANCED REALTIME) +
 Tp posix_spawn_file_actions_destroy spawn.h SPNposix_spawn_file_actions_destroy, posix_spawn_file_actions_init - destroy and initialize spawn file actions object (ADVANCED REALTIME) +
 Tp posix_spawn_file_actions_init spawn.h SPNposix_spawn_file_actions_destroy, posix_spawn_file_actions_init - destroy and initialize spawn file actions object (ADVANCED REALTIME) +
 Tp posix_spawnattr_destroy spawn.h SPNposix_spawnattr_destroy, posix_spawnattr_init - destroy and initialize spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnattr_getflags spawn.h SPNposix_spawnattr_getflags, posix_spawnattr_setflags - get and set the spawn-flags attribute of a spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnattr_getpgroup spawn.h SPNposix_spawnattr_getpgroup, posix_spawnattr_setpgroup - get and set the spawn-pgroup attribute of a spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnattr_getschedparam spawn.h sched.h SPN PSposix_spawnattr_getschedparam, posix_spawnattr_setschedparam - get and set the spawn-schedparam attribute of a spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnattr_getschedpolicy spawn.h sched.h SPN PSposix_spawnattr_getschedpolicy, posix_spawnattr_setschedpolicy - get and set the spawn-schedpolicy attribute of a spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnattr_getsigdefault signal.h spawn.h SPNposix_spawnattr_getsigdefault, posix_spawnattr_setsigdefault - get and set the spawn-sigdefault attribute of a spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnattr_getsigmask signal.h spawn.h SPNposix_spawnattr_getsigmask, posix_spawnattr_setsigmask - get and set the spawn-sigmask attribute of a spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnattr_init spawn.h SPNposix_spawnattr_destroy, posix_spawnattr_init - destroy and initialize spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnattr_setflags spawn.h SPNposix_spawnattr_getflags, posix_spawnattr_setflags - get and set the spawn-flags attribute of a spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnattr_setpgroup spawn.h SPNposix_spawnattr_getpgroup, posix_spawnattr_setpgroup - get and set the spawn-pgroup attribute of a spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnattr_setschedparam spawn.h sched.h SPN PSposix_spawnattr_getschedparam, posix_spawnattr_setschedparam - get and set the spawn-schedparam attribute of a spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnattr_setschedpolicy spawn.h sched.h SPN PSposix_spawnattr_getschedpolicy, posix_spawnattr_setschedpolicy - get and set the spawn-schedpolicy attribute of a spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnattr_setsigdefault signal.h spawn.h SPNposix_spawnattr_getsigdefault, posix_spawnattr_setsigdefault - get and set the spawn-sigdefault attribute of a spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnattr_setsigmask signal.h spawn.h SPNposix_spawnattr_getsigmask, posix_spawnattr_setsigmask - get and set the spawn-sigmask attribute of a spawn attributes object (ADVANCED REALTIME) +
 Tp posix_spawnp spawn.h SPNposix_spawn, posix_spawnp - spawn a process (ADVANCED REALTIME) +
missing  posix_typed_mem_get_info sys/mman.h TYMposix_typed_mem_get_info - query typed memory information (ADVANCED REALTIME) +
missing  posix_typed_mem_open sys/mman.h TYMposix_typed_mem_open - open a typed memory object (ADVANCED REALTIME) +
 Tp d d pow math.h pow, powf, powl - power function +
 Tp powf math.h pow, powf, powl - power function +
 Tp powl math.h pow, powf, powl - power function +
 Tp pread unistd.h pread, read - read from a file +
 Tp printf stdio.h dprintf, fprintf, printf, snprintf, sprintf - print formatted output +
 Tp pselect sys/select.h pselect, select - synchronous I/O multiplexing +
 Tp psiginfo signal.h CXpsiginfo, psignal - print signal information to standard error +
 Tp psignal signal.h CXpsiginfo, psignal - print signal information to standard error +
 Tp pthread_atfork pthread.h pthread_atfork - register fork handlers +
 Tp pthread_attr_destroy pthread.h pthread_attr_destroy, pthread_attr_init - destroy and initialize the thread attributes object +
 Tp pthread_attr_getdetachstate pthread.h pthread_attr_getdetachstate, pthread_attr_setdetachstate - get and set the detachstate attribute +
 Tp pthread_attr_getguardsize pthread.h pthread_attr_getguardsize, pthread_attr_setguardsize - get and set the thread guardsize attribute +
 Tp pthread_attr_getinheritsched pthread.h TPSpthread_attr_getinheritsched, pthread_attr_setinheritsched - get and set the inheritsched attribute (REALTIME THREADS) +
 Tp pthread_attr_getschedparam pthread.h pthread_attr_getschedparam, pthread_attr_setschedparam - get and set the schedparam attribute +
 Tp pthread_attr_getschedpolicy pthread.h TPSpthread_attr_getschedpolicy, pthread_attr_setschedpolicy - get and set the schedpolicy attribute (REALTIME THREADS) +
 Tp pthread_attr_getscope pthread.h TPSpthread_attr_getscope, pthread_attr_setscope - get and set the contentionscope attribute (REALTIME THREADS) +
 Tp pthread_attr_getstack pthread.h TSA TSSpthread_attr_getstack, pthread_attr_setstack - get and set stack attributes +
 Tp pthread_attr_getstacksize pthread.h TSSpthread_attr_getstacksize, pthread_attr_setstacksize - get and set the stacksize attribute +
 Tp pthread_attr_init pthread.h pthread_attr_destroy, pthread_attr_init - destroy and initialize the thread attributes object +
 Tp pthread_attr_setdetachstate pthread.h pthread_attr_getdetachstate, pthread_attr_setdetachstate - get and set the detachstate attribute +
 Tp pthread_attr_setguardsize pthread.h pthread_attr_getguardsize, pthread_attr_setguardsize - get and set the thread guardsize attribute +
 Tp pthread_attr_setinheritsched pthread.h TPSpthread_attr_getinheritsched, pthread_attr_setinheritsched - get and set the inheritsched attribute (REALTIME THREADS) +
 Tp pthread_attr_setschedparam pthread.h pthread_attr_getschedparam, pthread_attr_setschedparam - get and set the schedparam attribute +
 Tp pthread_attr_setschedpolicy pthread.h TPSpthread_attr_getschedpolicy, pthread_attr_setschedpolicy - get and set the schedpolicy attribute (REALTIME THREADS) +
 Tp pthread_attr_setscope pthread.h TPSpthread_attr_getscope, pthread_attr_setscope - get and set the contentionscope attribute (REALTIME THREADS) +
 Tp pthread_attr_setstack pthread.h TSA TSSpthread_attr_getstack, pthread_attr_setstack - get and set stack attributes +
 Tp pthread_attr_setstacksize pthread.h TSSpthread_attr_getstacksize, pthread_attr_setstacksize - get and set the stacksize attribute +
 Tp pthread_barrier_destroy pthread.h pthread_barrier_destroy, pthread_barrier_init - destroy and initialize a barrier object +
 Tp pthread_barrier_init pthread.h pthread_barrier_destroy, pthread_barrier_init - destroy and initialize a barrier object +
 Tp pthread_barrier_wait pthread.h pthread_barrier_wait - synchronize at a barrier +
 Tp pthread_barrierattr_destroy pthread.h pthread_barrierattr_destroy, pthread_barrierattr_init - destroy and initialize the barrier attributes object +
 Tp pthread_barrierattr_getpshared pthread.h TSHpthread_barrierattr_getpshared, pthread_barrierattr_setpshared - get and set the process-shared attribute of the barrier attributes object +
 Tp pthread_barrierattr_init pthread.h pthread_barrierattr_destroy, pthread_barrierattr_init - destroy and initialize the barrier attributes object +
 Tp pthread_barrierattr_setpshared pthread.h TSHpthread_barrierattr_getpshared, pthread_barrierattr_setpshared - get and set the process-shared attribute of the barrier attributes object +
 Tp pthread_cancel pthread.h pthread_cancel - cancel execution of a thread +
  d pthread_cleanup_pop pthread.h pthread_cleanup_pop, pthread_cleanup_push - establish cancellation handlers +
  d pthread_cleanup_push pthread.h pthread_cleanup_pop, pthread_cleanup_push - establish cancellation handlers +
 Tp pthread_cond_broadcast pthread.h pthread_cond_broadcast, pthread_cond_signal - broadcast or signal a condition +
 Tp pthread_cond_destroy pthread.h pthread_cond_destroy, pthread_cond_init - destroy and initialize condition variables +
 Tp pthread_cond_init pthread.h pthread_cond_destroy, pthread_cond_init - destroy and initialize condition variables +
 Tp pthread_cond_signal pthread.h pthread_cond_broadcast, pthread_cond_signal - broadcast or signal a condition +
 Wp pthread_cond_timedwait pthread.h pthread_cond_timedwait, pthread_cond_wait - wait on a condition +
 Tp pthread_cond_wait pthread.h pthread_cond_timedwait, pthread_cond_wait - wait on a condition +
 Tp pthread_condattr_destroy pthread.h pthread_condattr_destroy, pthread_condattr_init - destroy and initialize the condition variable attributes object +
 Tp pthread_condattr_getclock pthread.h pthread_condattr_getclock, pthread_condattr_setclock - get and set the clock selection condition variable attribute +
 Tp pthread_condattr_getpshared pthread.h TSHpthread_condattr_getpshared, pthread_condattr_setpshared - get and set the process-shared condition variable attributes +
 Tp pthread_condattr_init pthread.h pthread_condattr_destroy, pthread_condattr_init - destroy and initialize the condition variable attributes object +
 Tp pthread_condattr_setclock pthread.h pthread_condattr_getclock, pthread_condattr_setclock - get and set the clock selection condition variable attribute +
 Tp pthread_condattr_setpshared pthread.h TSHpthread_condattr_getpshared, pthread_condattr_setpshared - get and set the process-shared condition variable attributes +
 Wp pthread_create pthread.h pthread_create - thread creation +
 Wp pthread_detach pthread.h pthread_detach - detach a thread +
 Wd p pthread_equal pthread.h pthread_equal - compare thread IDs +
 Wp pthread_exit pthread.h pthread_exit - thread termination +
 Tp pthread_getconcurrency pthread.h OB XSIpthread_getconcurrency, pthread_setconcurrency - get and set the level of concurrency +
 Tp pthread_getcpuclockid pthread.h time.h TCTpthread_getcpuclockid - access a thread CPU-time clock (ADVANCED REALTIME THREADS) +
 Tp pthread_getschedparam pthread.h TPSpthread_getschedparam, pthread_setschedparam - dynamic thread scheduling parameters access (REALTIME THREADS) +
 Wp pthread_getspecific pthread.h pthread_getspecific, pthread_setspecific - thread-specific data management +
 Wp pthread_join pthread.h pthread_join - wait for thread termination +
 Wp pthread_key_create pthread.h pthread_key_create - thread-specific data key creation +
 Wp pthread_key_delete pthread.h pthread_key_delete - thread-specific data key deletion +
 Tp pthread_kill signal.h CXpthread_kill - send a signal to a thread +
 Tp pthread_mutex_consistent pthread.h pthread_mutex_consistent - mark state protected by robust mutex as consistent +
 Tp pthread_mutex_destroy pthread.h pthread_mutex_destroy, pthread_mutex_init - destroy and initialize a mutex +
 Tp pthread_mutex_getprioceiling pthread.h RPPpthread_mutex_getprioceiling, pthread_mutex_setprioceiling - get and set the priority ceiling of a mutex (REALTIME THREADS) +
 Tp pthread_mutex_init pthread.h pthread_mutex_destroy, pthread_mutex_init - destroy and initialize a mutex +
 Wp pthread_mutex_lock pthread.h pthread_mutex_lock, pthread_mutex_trylock, pthread_mutex_unlock - lock and unlock a mutex +
 Tp pthread_mutex_setprioceiling pthread.h RPPpthread_mutex_getprioceiling, pthread_mutex_setprioceiling - get and set the priority ceiling of a mutex (REALTIME THREADS) +
 Wp pthread_mutex_timedlock pthread.h time.h pthread_mutex_timedlock - lock a mutex +
 Wp pthread_mutex_trylock pthread.h pthread_mutex_lock, pthread_mutex_trylock, pthread_mutex_unlock - lock and unlock a mutex +
 Wp pthread_mutex_unlock pthread.h pthread_mutex_lock, pthread_mutex_trylock, pthread_mutex_unlock - lock and unlock a mutex +
 Tp pthread_mutexattr_destroy pthread.h pthread_mutexattr_destroy, pthread_mutexattr_init - destroy and initialize the mutex attributes object +
nosym p pthread_mutexattr_getprioceiling pthread.h RPPpthread_mutexattr_getprioceiling, pthread_mutexattr_setprioceiling - get and set the prioceiling attribute of the mutex attributes object (REALTIME THREADS) +
 Tp pthread_mutexattr_getprotocol pthread.h MC1pthread_mutexattr_getprotocol, pthread_mutexattr_setprotocol - get and set the protocol attribute of the mutex attributes object (REALTIME THREADS) +
 Tp pthread_mutexattr_getpshared pthread.h TSHpthread_mutexattr_getpshared, pthread_mutexattr_setpshared - get and set the process-shared attribute +
 Tp pthread_mutexattr_getrobust pthread.h pthread_mutexattr_getrobust, pthread_mutexattr_setrobust - get and set the mutex robust attribute +
 Tp pthread_mutexattr_gettype pthread.h pthread_mutexattr_gettype, pthread_mutexattr_settype - get and set the mutex type attribute +
 Tp pthread_mutexattr_init pthread.h pthread_mutexattr_destroy, pthread_mutexattr_init - destroy and initialize the mutex attributes object +
nosym p pthread_mutexattr_setprioceiling pthread.h RPPpthread_mutexattr_getprioceiling, pthread_mutexattr_setprioceiling - get and set the prioceiling attribute of the mutex attributes object (REALTIME THREADS) +
 Tp pthread_mutexattr_setprotocol pthread.h MC1pthread_mutexattr_getprotocol, pthread_mutexattr_setprotocol - get and set the protocol attribute of the mutex attributes object (REALTIME THREADS) +
 Tp pthread_mutexattr_setpshared pthread.h TSHpthread_mutexattr_getpshared, pthread_mutexattr_setpshared - get and set the process-shared attribute +
 Tp pthread_mutexattr_setrobust pthread.h pthread_mutexattr_getrobust, pthread_mutexattr_setrobust - get and set the mutex robust attribute +
 Tp pthread_mutexattr_settype pthread.h pthread_mutexattr_gettype, pthread_mutexattr_settype - get and set the mutex type attribute +
 Wp pthread_once pthread.h pthread_once - dynamic package initialization +
 Tp pthread_rwlock_destroy pthread.h pthread_rwlock_destroy, pthread_rwlock_init - destroy and initialize a read-write lock object +
 Tp pthread_rwlock_init pthread.h pthread_rwlock_destroy, pthread_rwlock_init - destroy and initialize a read-write lock object +
 Tp pthread_rwlock_rdlock pthread.h pthread_rwlock_rdlock, pthread_rwlock_tryrdlock - lock a read-write lock object for reading +
 Tp pthread_rwlock_timedrdlock pthread.h time.h pthread_rwlock_timedrdlock - lock a read-write lock for reading +
 Tp pthread_rwlock_timedwrlock pthread.h time.h pthread_rwlock_timedwrlock - lock a read-write lock for writing +
 Tp pthread_rwlock_tryrdlock pthread.h pthread_rwlock_rdlock, pthread_rwlock_tryrdlock - lock a read-write lock object for reading +
 Tp pthread_rwlock_trywrlock pthread.h pthread_rwlock_trywrlock, pthread_rwlock_wrlock - lock a read-write lock object for writing +
 Tp pthread_rwlock_unlock pthread.h pthread_rwlock_unlock - unlock a read-write lock object +
 Tp pthread_rwlock_wrlock pthread.h pthread_rwlock_trywrlock, pthread_rwlock_wrlock - lock a read-write lock object for writing +
 Tp pthread_rwlockattr_destroy pthread.h pthread_rwlockattr_destroy, pthread_rwlockattr_init - destroy and initialize the read-write lock attributes object +
 Tp pthread_rwlockattr_getpshared pthread.h TSHpthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared - get and set the process-shared attribute of the read-write lock attributes object +
 Tp pthread_rwlockattr_init pthread.h pthread_rwlockattr_destroy, pthread_rwlockattr_init - destroy and initialize the read-write lock attributes object +
 Tp pthread_rwlockattr_setpshared pthread.h TSHpthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared - get and set the process-shared attribute of the read-write lock attributes object +
 Wp pthread_self pthread.h pthread_self - get the calling thread ID +
 Wp pthread_setcancelstate pthread.h pthread_setcancelstate, pthread_setcanceltype, pthread_testcancel - set cancelability state +
 Tp pthread_setcanceltype pthread.h pthread_setcancelstate, pthread_setcanceltype, pthread_testcancel - set cancelability state +
 Tp pthread_setconcurrency pthread.h OB XSIpthread_getconcurrency, pthread_setconcurrency - get and set the level of concurrency +
 Tp pthread_setschedparam pthread.h TPSpthread_getschedparam, pthread_setschedparam - dynamic thread scheduling parameters access (REALTIME THREADS) +
 Tp pthread_setschedprio pthread.h TPSpthread_setschedprio - dynamic thread scheduling parameters access (REALTIME THREADS) +
 Tp pthread_setspecific pthread.h pthread_getspecific, pthread_setspecific - thread-specific data management +
 Tp pthread_sigmask signal.h CXpthread_sigmask, sigprocmask - examine and change blocked signals +
 Tp pthread_spin_destroy pthread.h pthread_spin_destroy, pthread_spin_init - destroy or initialize a spin lock object +
 Tp pthread_spin_init pthread.h pthread_spin_destroy, pthread_spin_init - destroy or initialize a spin lock object +
 Tp pthread_spin_lock pthread.h pthread_spin_lock, pthread_spin_trylock - lock a spin lock object +
 Tp pthread_spin_trylock pthread.h pthread_spin_lock, pthread_spin_trylock - lock a spin lock object +
 Tp pthread_spin_unlock pthread.h pthread_spin_unlock - unlock a spin lock object +
 Wp pthread_testcancel pthread.h pthread_setcancelstate, pthread_setcanceltype, pthread_testcancel - set cancelability state +
 Tp ptsname stdlib.h XSIptsname - get name of the slave pseudo-terminal device +
 Tp putc stdio.h putc - put a byte on a stream +
 Tp putc_unlocked stdio.h CXgetc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked - stdio with explicit client locking +
 Tp putchar stdio.h putchar - put a byte on a stdout stream +
 Tp putchar_unlocked stdio.h CXgetc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked - stdio with explicit client locking +
 Tp putenv stdlib.h XSIputenv - change or add a value to an environment +
 Tp puts stdio.h puts - put a string on standard output +
 Tp pututxline utmpx.h XSIendutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions +
 Tp putwc stdio.h wchar.h putwc - put a wide character on a stream +
 Tp putwchar wchar.h putwchar - put a wide character on a stdout stream +
 Tp pwrite unistd.h pwrite, write - write on a file +
 Tp qsort stdlib.h qsort - sort a table of data +
 Tp raise signal.h raise - send a signal to the executing process +
 Tp rand stdlib.h rand, rand_r, srand - pseudo-random number generator +
 Tp rand_r stdlib.h OB CXrand, rand_r, srand - pseudo-random number generator +
 Tp random stdlib.h XSIinitstate, random, setstate, srandom - pseudo-random number functions +
 Tp read unistd.h pread, read - read from a file +
 Tp readdir dirent.h readdir, readdir_r - read a directory +
 Tp readdir_r dirent.h readdir, readdir_r - read a directory +
 Tp readlink unistd.h readlink, readlinkat - read the contents of a symbolic link relative to a directory file descriptor +
 Tp readlinkat unistd.h readlink, readlinkat - read the contents of a symbolic link relative to a directory file descriptor +
 Tp readv sys/uio.h XSIreadv - read a vector +
 Tp p realloc stdlib.h realloc - memory reallocator +
 Tp realpath stdlib.h XSIrealpath - resolve a pathname +
 Tp recv sys/socket.h recv - receive a message from a connected socket +
 Tp recvfrom sys/socket.h recvfrom - receive a message from a socket +
 Tp recvmsg sys/socket.h recvmsg - receive a message from a socket +
 Tp regcomp regex.h regcomp, regerror, regexec, regfree - regular expression matching +
 Tp regerror regex.h regcomp, regerror, regexec, regfree - regular expression matching +
 Tp regexec regex.h regcomp, regerror, regexec, regfree - regular expression matching +
 Tp regfree regex.h regcomp, regerror, regexec, regfree - regular expression matching +
 Tp d d remainder math.h remainder, remainderf, remainderl - remainder function +
 Tp remainderf math.h remainder, remainderf, remainderl - remainder function +
 Tp remainderl math.h remainder, remainderf, remainderl - remainder function +
 Tp remove stdio.h remove - remove a file +
 Tp remque search.h XSIinsque, remque - insert or remove an element in a queue +
 Tp d d remquo math.h remquo, remquof, remquol - remainder functions +
 Tp remquof math.h remquo, remquof, remquol - remainder functions +
 Tp remquol math.h remquo, remquof, remquol - remainder functions +
 Tp rename stdio.h CXrename, renameat - rename file relative to directory file descriptor +
 Tp renameat stdio.h CXrename, renameat - rename file relative to directory file descriptor +
 Tp rewind stdio.h rewind - reset the file position indicator in a stream +
 Tp rewinddir dirent.h rewinddir - reset the position of a directory stream to the beginning of a directory +
 Tp d d rint math.h rint, rintf, rintl - round-to-nearest integral value +
 Tp rintf math.h rint, rintf, rintl - round-to-nearest integral value +
 Tp rintl math.h rint, rintf, rintl - round-to-nearest integral value +
 Tp rmdir unistd.h rmdir - remove a directory +
 Tp d d round math.h round, roundf, roundl - round to the nearest integer value in a floating-point format +
 Tp roundf math.h round, roundf, roundl - round to the nearest integer value in a floating-point format +
 Tp roundl math.h round, roundf, roundl - round to the nearest integer value in a floating-point format +
 Tp d d scalbln math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX +
 Tp scalblnf math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX +
 Tp scalblnl math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX +
 Tp d d scalbn math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX +
 Tp scalbnf math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX +
 Tp scalbnl math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX +
 Tp scandir dirent.h alphasort, scandir - scan a directory +
 Tp scanf stdio.h fscanf, scanf, sscanf - convert formatted input +
 Tp sched_get_priority_max sched.h PSsched_get_priority_max, sched_get_priority_min - get priority limits (REALTIME) +
 Tp sched_get_priority_min sched.h PSsched_get_priority_max, sched_get_priority_min - get priority limits (REALTIME) +
 Tp sched_getparam sched.h PSsched_getparam - get scheduling parameters (REALTIME) +
 Tp sched_getscheduler sched.h PSsched_getscheduler - get scheduling policy (REALTIME) +
 Tp sched_rr_get_interval sched.h PSsched_rr_get_interval - get execution time limits (REALTIME) +
 Tp sched_setparam sched.h PSsched_setparam - set scheduling parameters (REALTIME) +
 Tp sched_setscheduler sched.h PSsched_setscheduler - set scheduling policy and parameters (REALTIME) +
 Tp sched_yield sched.h sched_yield - yield the processor +
 Tp seed48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers +
 Tp seekdir dirent.h XSIseekdir - set the position of a directory stream +
 Tp select sys/select.h pselect, select - synchronous I/O multiplexing +
 Tp sem_close semaphore.h sem_close - close a named semaphore +
 Tp sem_destroy semaphore.h sem_destroy - destroy an unnamed semaphore +
 Tp sem_getvalue semaphore.h sem_getvalue - get the value of a semaphore +
 Tp sem_init semaphore.h sem_init - initialize an unnamed semaphore +
 Tp sem_open semaphore.h sem_open - initialize and open a named semaphore +
 Tp sem_post semaphore.h sem_post - unlock a semaphore +
 Tp sem_timedwait semaphore.h time.h sem_timedwait - lock a semaphore +
 Tp sem_trywait semaphore.h sem_trywait, sem_wait - lock a semaphore +
 Tp sem_unlink semaphore.h sem_unlink - remove a named semaphore +
 Tp sem_wait semaphore.h sem_trywait, sem_wait - lock a semaphore +
 Tp semctl sys/sem.h XSIsemctl - XSI semaphore control operations +
 Tp semget sys/sem.h XSIsemget - get set of XSI semaphores +
 Tp semop sys/sem.h XSIsemop - XSI semaphore operations +
 Tp send sys/socket.h send - send a message on a socket +
 Tp sendmsg sys/socket.h sendmsg - send a message on a socket using a message structure +
 Tp sendto sys/socket.h sendto - send a message on a socket +
 Tp setbuf stdio.h setbuf - assign buffering to a stream +
 Tp setegid unistd.h setegid - set the effective group ID +
 Tp setenv stdlib.h CXsetenv - add or change environment variable +
 Tp seteuid unistd.h seteuid - set effective user ID +
 Tp setgid unistd.h setgid - set-group-ID +
 Tp setgrent grp.h XSIendgrent, getgrent, setgrent - group database entry functions +
 Tp sethostent netdb.h endhostent, gethostent, sethostent - network host database functions +
 Tp setitimer sys/time.h OB XSIgetitimer, setitimer - get and set value of interval timer +
 Td p setjmp setjmp.h setjmp - set jump point for a non-local goto +
 Tp setkey stdlib.h XSIsetkey - set encoding key (CRYPT) +
 Tp setlocale locale.h setlocale - set program locale +
 Tp setlogmask syslog.h XSIcloselog, openlog, setlogmask, syslog - control system log +
 Wp setnetent netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions +
 Tp setpgid unistd.h setpgid - set process group ID for job control +
 Tp setpgrp unistd.h OB XSIsetpgrp - set the process group ID +
 Tp setpriority sys/resource.h XSIgetpriority, setpriority - get and set the nice value +
 Tp setprotoent netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions +
 Tp setpwent pwd.h XSIendpwent, getpwent, setpwent - user database functions +
 Tp setregid unistd.h XSIsetregid - set real and effective group IDs +
 Tp setreuid unistd.h XSIsetreuid - set real and effective user IDs +
 Tp setrlimit sys/resource.h XSIgetrlimit, setrlimit - control maximum resource consumption +
 Tp setservent netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions +
 Tp setsid unistd.h setsid - create session and set process group ID +
 Tp setsockopt sys/socket.h setsockopt - set the socket options +
 Tp setstate stdlib.h XSIinitstate, random, setstate, srandom - pseudo-random number functions +
 Tp setuid unistd.h setuid - set user ID +
 Tp setutxent utmpx.h XSIendutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions +
 Tp setvbuf stdio.h setvbuf - assign buffering to a stream +
 Tp shm_open sys/mman.h SHMshm_open - open a shared memory object (REALTIME) +
 Tp shm_unlink sys/mman.h SHMshm_unlink - remove a shared memory object (REALTIME) +
 Tp shmat sys/shm.h XSIshmat - XSI shared memory attach operation +
 Tp shmctl sys/shm.h XSIshmctl - XSI shared memory control operations +
 Tp shmdt sys/shm.h XSIshmdt - XSI shared memory detach operation +
 Tp shmget sys/shm.h XSIshmget - get an XSI shared memory segment +
 Tp shutdown sys/socket.h shutdown - shut down socket send and receive operations +
 Wp sigaction signal.h CXsigaction - examine and change a signal action +
 Tp sigaddset signal.h CXsigaddset - add a signal to a signal set +
 Tp sigaltstack signal.h XSIsigaltstack - set and get signal alternate stack context +
 Tp sigdelset signal.h CXsigdelset - delete a signal from a signal set +
 Tp sigemptyset signal.h CXsigemptyset - initialize and empty a signal set +
 Tp sigfillset signal.h CXsigfillset - initialize and fill a signal set +
 Tp sighold signal.h OB XSIsighold, sigignore, sigpause, sigrelse, sigset - signal management +
 Tp sigignore signal.h OB XSIsighold, sigignore, sigpause, sigrelse, sigset - signal management +
 Tp siginterrupt signal.h OB XSIsiginterrupt - allow signals to interrupt functions +
 Tp sigismember signal.h CXsigismember - test for a signal in a signal set +
 Tp siglongjmp setjmp.h CXsiglongjmp - non-local goto with signal handling +
 Tp signal signal.h signal - signal management +
  d signbit math.h signbit - test sign +
 Vx signgam math.h XSIlgamma, lgammaf, lgammal, signgam - log gamma function +
 Tp sigpause signal.h OB XSIsighold, sigignore, sigpause, sigrelse, sigset - signal management +
 Tp sigpending signal.h CXsigpending - examine pending signals +
 Tp sigprocmask signal.h CXpthread_sigmask, sigprocmask - examine and change blocked signals +
 Tp sigqueue signal.h CXsigqueue - queue a signal to a process +
 Tp sigrelse signal.h OB XSIsighold, sigignore, sigpause, sigrelse, sigset - signal management +
 Tp sigset signal.h OB XSIsighold, sigignore, sigpause, sigrelse, sigset - signal management +
 Tp sigsetjmp setjmp.h CXsigsetjmp - set jump point for a non-local goto +
 Tp sigsuspend signal.h CXsigsuspend - wait for a signal +
 Tp sigtimedwait signal.h CXsigtimedwait, sigwaitinfo - wait for queued signals +
 Tp sigwait signal.h CXsigwait - wait for queued signals +
 Tp sigwaitinfo signal.h CXsigtimedwait, sigwaitinfo - wait for queued signals +
 Tp d d sin math.h sin, sinf, sinl - sine function +
 Tp sinf math.h sin, sinf, sinl - sine function +
 Tp d d sinh math.h sinh, sinhf, sinhl - hyperbolic sine functions +
 Tp sinhf math.h sinh, sinhf, sinhl - hyperbolic sine functions +
 Tp sinhl math.h sinh, sinhf, sinhl - hyperbolic sine functions +
 Tp sinl math.h sin, sinf, sinl - sine function +
 Tp sleep unistd.h sleep - suspend execution for an interval of time +
 Tp snprintf stdio.h dprintf, fprintf, printf, snprintf, sprintf - print formatted output +
 Tp sockatmark sys/socket.h sockatmark - determine whether a socket is at the out-of-band mark +
 Tp socket sys/socket.h socket - create an endpoint for communication +
 Tp socketpair sys/socket.h socketpair - create a pair of connected sockets +
 Tp sprintf stdio.h dprintf, fprintf, printf, snprintf, sprintf - print formatted output +
 Tp d d sqrt math.h sqrt, sqrtf, sqrtl - square root function +
 Tp sqrtf math.h sqrt, sqrtf, sqrtl - square root function +
 Tp sqrtl math.h sqrt, sqrtf, sqrtl - square root function +
 Tp srand stdlib.h rand, rand_r, srand - pseudo-random number generator +
 Tp srand48 stdlib.h XSIdrand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers +
 Tp srandom stdlib.h XSIinitstate, random, setstate, srandom - pseudo-random number functions +
 Tp sscanf stdio.h fscanf, scanf, sscanf - convert formatted input +
 Tp stat sys/stat.h fstatat, lstat, stat - get file status +
 Tp statvfs sys/statvfs.h fstatvfs, statvfs - get file system information +
 Dd x stderr stdio.h stderr, stdin, stdout - standard I/O streams +
 Dd x stdin stdio.h stderr, stdin, stdout - standard I/O streams +
 Dd x stdout stdio.h stderr, stdin, stdout - standard I/O streams +
 Wp stpcpy string.h CXstpcpy, strcpy - copy a string and return a pointer to the end of the result +
 Wp stpncpy string.h CXstpncpy, strncpy - copy fixed length string, returning a pointer to the array end +
 Tp strcasecmp strings.h strcasecmp, strcasecmp_l, strncasecmp, strncasecmp_l - case-insensitive string comparisons +
 Wp p strcasecmp_l strings.h strcasecmp, strcasecmp_l, strncasecmp, strncasecmp_l - case-insensitive string comparisons +
 Tp strcat string.h strcat - concatenate two strings +
 Tp strchr string.h strchr - string scanning operation +
 Tp strcmp string.h strcmp - compare two strings +
 Tp strcoll string.h strcoll, strcoll_l - string comparison using collating information +
 Wp strcoll_l string.h CXstrcoll, strcoll_l - string comparison using collating information +
 Tp strcpy string.h stpcpy, strcpy - copy a string and return a pointer to the end of the result +
 Tp strcspn string.h strcspn - get the length of a complementary substring +
 Wp strdup string.h CXstrdup, strndup - duplicate a specific number of bytes from a string +
 Tp strerror string.h strerror, strerror_l, strerror_r - get error message string +
 Wp strerror_l string.h CXstrerror, strerror_l, strerror_r - get error message string +
 Tp strerror_r string.h CXstrerror, strerror_l, strerror_r - get error message string +
 Tp strfmon monetary.h strfmon, strfmon_l - convert monetary value to a string +
 Tp strfmon_l monetary.h strfmon, strfmon_l - convert monetary value to a string +
 Tp strftime time.h strftime, strftime_l - convert date and time to a string +
 Wp strftime_l time.h CXstrftime, strftime_l - convert date and time to a string +
 Tp p strlen string.h strlen, strnlen - get length of fixed size string +
 Tp strncasecmp strings.h strcasecmp, strcasecmp_l, strncasecmp, strncasecmp_l - case-insensitive string comparisons +
 Wp p strncasecmp_l strings.h strcasecmp, strcasecmp_l, strncasecmp, strncasecmp_l - case-insensitive string comparisons +
 Tp strncat string.h strncat - concatenate a string with part of another +
 Tp strncmp string.h strncmp - compare part of two strings +
 Tp strncpy string.h stpncpy, strncpy - copy fixed length string, returning a pointer to the array end +
 Tp strndup string.h CXstrdup, strndup - duplicate a specific number of bytes from a string +
 Tp strnlen string.h CXstrlen, strnlen - get length of fixed size string +
 Tp strpbrk string.h strpbrk - scan a string for a byte +
 Tp strptime time.h XSIstrptime - date and time conversion +
 Tp strrchr string.h strrchr - string scanning operation +
 Tp strsignal string.h CXstrsignal - get name of signal +
 Tp strspn string.h strspn - get length of a substring +
 Tp strstr string.h strstr - find a substring +
 Tp strtod stdlib.h strtod, strtof, strtold - convert a string to a double-precision number +
 Tp strtof stdlib.h strtod, strtof, strtold - convert a string to a double-precision number +
 Tp strtoimax inttypes.h strtoimax, strtoumax - convert string to integer type +
 Tp strtok string.h strtok, strtok_r - split string into tokens +
 Tp strtok_r string.h CXstrtok, strtok_r - split string into tokens +
 Tp strtol stdlib.h strtol, strtoll - convert a string to a long integer +
 Tp strtold stdlib.h strtod, strtof, strtold - convert a string to a double-precision number +
 Tp strtoll stdlib.h strtol, strtoll - convert a string to a long integer +
 Tp strtoul stdlib.h strtoul, strtoull - convert a string to an unsigned long +
 Tp strtoull stdlib.h strtoul, strtoull - convert a string to an unsigned long +
 Tp strtoumax inttypes.h strtoimax, strtoumax - convert string to integer type +
 Tp strxfrm string.h strxfrm, strxfrm_l - string transformation +
 Wp strxfrm_l string.h CXstrxfrm, strxfrm_l - string transformation +
 Tp swab unistd.h XSIswab - swap bytes +
 Tp swprintf stdio.h wchar.h fwprintf, swprintf, wprintf - print formatted wide-character output +
 Tp swscanf stdio.h wchar.h fwscanf, swscanf, wscanf - convert formatted wide-character input +
 Tp symlink unistd.h symlink, symlinkat - make a symbolic link relative to directory file descriptor +
 Tp symlinkat unistd.h symlink, symlinkat - make a symbolic link relative to directory file descriptor +
 Tp sync unistd.h XSIsync - schedule file system updates +
 Tp sysconf unistd.h sysconf - get configurable system variables +
 Tp syslog syslog.h XSIcloselog, openlog, setlogmask, syslog - control system log +
 Tp system stdlib.h system - issue a command +
 Tp d d tan math.h tan, tanf, tanl - tangent function +
 Tp tanf math.h tan, tanf, tanl - tangent function +
 Tp d d tanh math.h tanh, tanhf, tanhl - hyperbolic tangent functions +
 Tp tanhf math.h tanh, tanhf, tanhl - hyperbolic tangent functions +
 Tp tanhl math.h tanh, tanhf, tanhl - hyperbolic tangent functions +
 Tp tanl math.h tan, tanf, tanl - tangent function +
 Tp tcdrain termios.h tcdrain - wait for transmission of output +
 Tp tcflow termios.h tcflow - suspend or restart the transmission or reception of data +
 Tp tcflush termios.h tcflush - flush non-transmitted output data, non-read input data, or both +
 Tp tcgetattr termios.h tcgetattr - get the parameters associated with the terminal +
 Tp tcgetpgrp unistd.h tcgetpgrp - get the foreground process group ID +
 Tp tcgetsid termios.h tcgetsid - get the process group ID for the session leader for the controlling terminal +
 Tp tcsendbreak termios.h tcsendbreak - send a break for a specific duration +
 Tp tcsetattr termios.h tcsetattr - set the parameters associated with the terminal +
 Tp tcsetpgrp unistd.h tcsetpgrp - set the foreground process group ID +
 Tp tdelete search.h XSItdelete, tfind, tsearch, twalk - manage a binary search tree +
 Tp telldir dirent.h XSItelldir - current location of a named directory stream +
 Tp tempnam stdio.h OB XSItempnam - create a name for a temporary file +
 Tp tfind search.h XSItdelete, tfind, tsearch, twalk - manage a binary search tree +
 Tp d d tgamma math.h tgamma, tgammaf, tgammal - compute gamma() function +
 Tp tgammaf math.h tgamma, tgammaf, tgammal - compute gamma() function +
 Tp tgammal math.h tgamma, tgammaf, tgammal - compute gamma() function +
 Tp time time.h time - get time +
 Tp timer_create signal.h time.h CXtimer_create - create a per-process timer +
 Tp timer_delete time.h CXtimer_delete - delete a per-process timer +
 Tp timer_getoverrun time.h CXtimer_getoverrun, timer_gettime, timer_settime - per-process timers +
 Tp timer_gettime time.h CXtimer_getoverrun, timer_gettime, timer_settime - per-process timers +
 Tp timer_settime time.h CXtimer_getoverrun, timer_gettime, timer_settime - per-process timers +
 Tp times sys/times.h times - get process and waited-for child process times +
 Vx timezone time.h XSIdaylight, timezone, tzname, tzset - set timezone conversion information +
 Tp tmpfile stdio.h tmpfile - create a temporary file +
 Tp tmpnam stdio.h OBtmpnam - create a name for a temporary file +
 Tp toascii ctype.h OB XSItoascii - translate an integer to a 7-bit ASCII character +
 Tp tolower ctype.h tolower, tolower_l - transliterate uppercase characters to lowercase +
 Wp tolower_l ctype.h CXtolower, tolower_l - transliterate uppercase characters to lowercase +
 Tp toupper ctype.h toupper, toupper_l - transliterate lowercase characters to uppercase +
 Wp toupper_l ctype.h CXtoupper, toupper_l - transliterate lowercase characters to uppercase +
 Tp towctrans wctype.h towctrans, towctrans_l - wide-character transliteration +
 Wp towctrans_l wctype.h CXtowctrans, towctrans_l - wide-character transliteration +
 Tp p towlower wctype.h towlower, towlower_l - transliterate uppercase wide-character code to lowercase +
 Wp towlower_l wctype.h CXtowlower, towlower_l - transliterate uppercase wide-character code to lowercase +
 Tp p towupper wctype.h towupper, towupper_l - transliterate lowercase wide-character code to uppercase +
 Wp towupper_l wctype.h CXtowupper, towupper_l - transliterate lowercase wide-character code to uppercase +
 Tp d d trunc math.h trunc, truncf, truncl - round to truncated integer value +
 Tp truncate unistd.h truncate - truncate a file to a specified length +
 Tp truncf math.h trunc, truncf, truncl - round to truncated integer value +
 Tp truncl math.h trunc, truncf, truncl - round to truncated integer value +
 Tp tsearch search.h XSItdelete, tfind, tsearch, twalk - manage a binary search tree +
 Tp ttyname unistd.h ttyname, ttyname_r - find the pathname of a terminal +
 Tp ttyname_r unistd.h ttyname, ttyname_r - find the pathname of a terminal +
 Tp twalk search.h XSItdelete, tfind, tsearch, twalk - manage a binary search tree +
 Vx tzname time.h CXdaylight, timezone, tzname, tzset - set timezone conversion information +
 Wp tzset time.h CXdaylight, timezone, tzname, tzset - set timezone conversion information +
 Tp ulimit ulimit.h OB XSIulimit - get and set process limits +
 Tp umask sys/stat.h umask - set and get the file mode creation mask +
 Tp uname sys/utsname.h uname - get the name of the current system +
 Tp ungetc stdio.h ungetc - push byte back into input stream +
 Tp ungetwc stdio.h wchar.h ungetwc - push wide-character code back into the input stream +
 Tp unlink unistd.h unlink, unlinkat - remove a directory entry relative to directory file descriptor +
 Tp unlinkat unistd.h unlink, unlinkat - remove a directory entry relative to directory file descriptor +
 Tp unlockpt stdlib.h XSIunlockpt - unlock a pseudo-terminal master/slave pair +
 Tp unsetenv stdlib.h CXunsetenv - remove an environment variable +
 Wp uselocale locale.h CXuselocale - use locale in current thread +
 Tp utime utime.h OButime - set file access and modification times +
 Tp utimensat sys/stat.h futimens, utimensat, utimes - set file access and modification times +
 Tp utimes sys/time.h XSIfutimens, utimensat, utimes - set file access and modification times +
  d d va_arg stdarg.h va_arg, va_copy, va_end, va_start - handle variable argument list +
  d d va_copy stdarg.h va_arg, va_copy, va_end, va_start - handle variable argument list +
  d d va_end stdarg.h va_arg, va_copy, va_end, va_start - handle variable argument list +
  d d va_start stdarg.h va_arg, va_copy, va_end, va_start - handle variable argument list +
 Tp vdprintf stdarg.h stdio.h CXvdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list +
 Tp vfprintf stdarg.h stdio.h vdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list +
 Tp vfscanf stdarg.h stdio.h vfscanf, vscanf, vsscanf - format input of a stdarg argument list +
 Tp vfwprintf stdarg.h stdio.h wchar.h vfwprintf, vswprintf, vwprintf - wide-character formatted output of a stdarg argument list +
 Tp vfwscanf stdarg.h stdio.h wchar.h vfwscanf, vswscanf, vwscanf - wide-character formatted input of a stdarg argument list +
 Tp vprintf stdarg.h stdio.h vdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list +
 Tp vscanf stdarg.h stdio.h vfscanf, vscanf, vsscanf - format input of a stdarg argument list +
 Tp vsnprintf stdarg.h stdio.h vdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list +
 Tp vsprintf stdarg.h stdio.h vdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list +
 Tp vsscanf stdarg.h stdio.h vfscanf, vscanf, vsscanf - format input of a stdarg argument list +
 Tp vswprintf stdarg.h stdio.h wchar.h vfwprintf, vswprintf, vwprintf - wide-character formatted output of a stdarg argument list +
 Tp vswscanf stdarg.h stdio.h wchar.h vfwscanf, vswscanf, vwscanf - wide-character formatted input of a stdarg argument list +
 Tp vwprintf stdarg.h stdio.h wchar.h vfwprintf, vswprintf, vwprintf - wide-character formatted output of a stdarg argument list +
 Tp vwscanf stdarg.h stdio.h wchar.h vfwscanf, vswscanf, vwscanf - wide-character formatted input of a stdarg argument list +
 Tp wait sys/wait.h wait, waitpid - wait for a child process to stop or terminate +
 Tp waitid sys/wait.h waitid - wait for a child process to change state +
 Tp waitpid sys/wait.h wait, waitpid - wait for a child process to stop or terminate +
 Tp wcpcpy wchar.h CXwcpcpy, wcscpy - copy a wide-character string, returning a pointer to its end +
 Tp wcpncpy wchar.h CXwcpncpy, wcsncpy - copy a fixed-size wide-character string, returning a pointer to its end +
 Tp wcrtomb wchar.h wcrtomb - convert a wide-character code to a character (restartable) +
 Tp wcscasecmp wchar.h CXwcscasecmp, wcscasecmp_l, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison +
 Tp wcscasecmp_l wchar.h CXwcscasecmp, wcscasecmp_l, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison +
 Tp wcscat wchar.h wcscat - concatenate two wide-character strings +
 Tp wcschr wchar.h wcschr - wide-character string scanning operation +
 Tp wcscmp wchar.h wcscmp - compare two wide-character strings +
 Tp wcscoll wchar.h wcscoll, wcscoll_l - wide-character string comparison using collating information +
 Wp wcscoll_l wchar.h CXwcscoll, wcscoll_l - wide-character string comparison using collating information +
 Tp wcscpy wchar.h wcpcpy, wcscpy - copy a wide-character string, returning a pointer to its end +
 Tp wcscspn wchar.h wcscspn - get the length of a complementary wide substring +
 Tp wcsdup wchar.h CXwcsdup - duplicate a wide-character string +
 Tp wcsftime wchar.h wcsftime - convert date and time to a wide-character string +
 Tp wcslen wchar.h wcslen, wcsnlen - get length of a fixed-sized wide-character string +
 Tp wcsncasecmp wchar.h CXwcscasecmp, wcscasecmp_l, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison +
 Tp wcsncasecmp_l wchar.h CXwcscasecmp, wcscasecmp_l, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison +
 Tp wcsncat wchar.h wcsncat - concatenate a wide-character string with part of another +
 Tp wcsncmp wchar.h wcsncmp - compare part of two wide-character strings +
 Tp wcsncpy wchar.h wcpncpy, wcsncpy - copy a fixed-size wide-character string, returning a pointer to its end +
 Tp wcsnlen wchar.h CXwcslen, wcsnlen - get length of a fixed-sized wide-character string +
 Tp wcsnrtombs wchar.h CXwcsnrtombs, wcsrtombs - convert a wide-character string to a character string (restartable) +
 Tp wcspbrk wchar.h wcspbrk - scan a wide-character string for a wide-character code +
 Tp wcsrchr wchar.h wcsrchr - wide-character string scanning operation +
 Tp wcsrtombs wchar.h wcsnrtombs, wcsrtombs - convert a wide-character string to a character string (restartable) +
 Tp wcsspn wchar.h wcsspn - get the length of a wide substring +
 Tp wcsstr wchar.h wcsstr - find a wide-character substring +
 Tp wcstod wchar.h wcstod, wcstof, wcstold - convert a wide-character string to a double-precision number +
 Tp wcstof wchar.h wcstod, wcstof, wcstold - convert a wide-character string to a double-precision number +
 Tp wcstoimax stddef.h inttypes.h wcstoimax, wcstoumax - convert a wide-character string to an integer type +
 Tp wcstok wchar.h wcstok - split a wide-character string into tokens +
 Tp wcstol wchar.h wcstol, wcstoll - convert a wide-character string to a long integer +
 Tp wcstold wchar.h wcstod, wcstof, wcstold - convert a wide-character string to a double-precision number +
 Tp wcstoll wchar.h wcstol, wcstoll - convert a wide-character string to a long integer +
 Tp wcstombs stdlib.h wcstombs - convert a wide-character string to a character string +
 Tp wcstoul wchar.h wcstoul, wcstoull - convert a wide-character string to an unsigned long +
 Tp wcstoull wchar.h wcstoul, wcstoull - convert a wide-character string to an unsigned long +
 Tp wcstoumax stddef.h inttypes.h wcstoimax, wcstoumax - convert a wide-character string to an integer type +
 Tp wcswidth wchar.h XSIwcswidth - number of column positions of a wide-character string +
 Tp wcsxfrm wchar.h wcsxfrm, wcsxfrm_l - wide-character string transformation +
 Wp wcsxfrm_l wchar.h CXwcsxfrm, wcsxfrm_l - wide-character string transformation +
 Tp wctob stdio.h wchar.h wctob - wide-character to single-byte conversion +
 Tp wctomb stdlib.h wctomb - convert a wide-character code to a character +
 Tp wctrans wctype.h wctrans, wctrans_l - define character mapping +
 Wp wctrans_l wctype.h CXwctrans, wctrans_l - define character mapping +
 Tp p wctype wctype.h wctype, wctype_l - define character class +
 Wp wctype_l wctype.h CXwctype, wctype_l - define character class +
 Tp wcwidth wchar.h XSIwcwidth - number of column positions of a wide-character code +
 Tp wmemchr wchar.h wmemchr - find a wide character in memory +
 Tp wmemcmp wchar.h wmemcmp - compare wide characters in memory +
 Tp wmemcpy wchar.h wmemcpy - copy wide characters in memory +
 Tp wmemmove wchar.h wmemmove - copy wide characters in memory with overlapping areas +
 Tp wmemset wchar.h wmemset - set wide characters in memory +
 Tp wordexp wordexp.h wordexp, wordfree - perform word expansions +
 Tp wordfree wordexp.h wordexp, wordfree - perform word expansions +
 Tp wprintf stdio.h wchar.h fwprintf, swprintf, wprintf - print formatted wide-character output +
 Tp write unistd.h pwrite, write - write on a file +
 Tp writev sys/uio.h XSIwritev - write a vector +
 Tp wscanf stdio.h wchar.h fwscanf, swscanf, wscanf - convert formatted wide-character input +
 Tp y0 math.h XSIy0, y1, yn - Bessel functions of the second kind +
 Tp y1 math.h XSIy0, y1, yn - Bessel functions of the second kind +
 Tp yn math.h XSIy0, y1, yn - Bessel functions of the second kind
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