1 FD_CLR sys_select.h pselect, select - synchronous I/O multiplexing
2 FD_ISSET sys_select.h pselect, select - synchronous I/O multiplexing
3 FD_SET sys_select.h pselect, select - synchronous I/O multiplexing
4 FD_ZERO sys_select.h pselect, select - synchronous I/O multiplexing
5 _Exit stdlib.h unistd.h _Exit, _exit - terminate a process
6 _exit stdlib.h unistd.h _Exit, _exit - terminate a process
7 _longjmp setjmp.h OB XSI _longjmp, _setjmp - non-local goto
8 _setjmp setjmp.h OB XSI _longjmp, _setjmp - non-local goto
9 _tolower ctype.h OB XSI _tolower - transliterate uppercase characters to lowercase
10 _toupper ctype.h OB XSI _toupper - transliterate lowercase characters to uppercase
11 a64l stdlib.h XSI a64l, l64a - convert between a 32-bit integer and a radix-64 ASCII string
12 abort stdlib.h abort - generate an abnormal process abort
13 abs stdlib.h abs - return an integer absolute value
14 accept sys_socket.h accept - accept a new connection on a socket
15 access unistd.h access, faccessat - determine accessibility of a file relative to directory file descriptor
16 acos math.h acos, acosf, acosl - arc cosine functions
17 acosf math.h acos, acosf, acosl - arc cosine functions
18 acosh math.h acosh, acoshf, acoshl - inverse hyperbolic cosine functions
19 acoshf math.h acosh, acoshf, acoshl - inverse hyperbolic cosine functions
20 acoshl math.h acosh, acoshf, acoshl - inverse hyperbolic cosine functions
21 acosl math.h acos, acosf, acosl - arc cosine functions
22 aio_cancel aio.h aio_cancel - cancel an asynchronous I/O request
23 aio_error aio.h aio_error - retrieve errors status for an asynchronous I/O operation
24 aio_fsync aio.h aio_fsync - asynchronous file synchronization
25 aio_read aio.h aio_read - asynchronous read from a file
26 aio_return aio.h aio_return - retrieve return status of an asynchronous I/O operation
27 aio_suspend aio.h aio_suspend - wait for an asynchronous I/O request
28 aio_write aio.h aio_write - asynchronous write to a file
29 alarm unistd.h alarm - schedule an alarm signal
30 alphasort dirent.h alphasort, scandir - scan a directory
31 asctime time.h OB OB CX asctime, asctime_r - convert date and time to a string
32 asctime_r time.h OB OB CX asctime, asctime_r - convert date and time to a string
33 asin math.h asin, asinf, asinl - arc sine function
34 asinf math.h asin, asinf, asinl - arc sine function
35 asinh math.h asinh, asinhf, asinhl - inverse hyperbolic sine functions
36 asinhf math.h asinh, asinhf, asinhl - inverse hyperbolic sine functions
37 asinhl math.h asinh, asinhf, asinhl - inverse hyperbolic sine functions
38 asinl math.h asin, asinf, asinl - arc sine function
39 assert assert.h assert - insert program diagnostics
40 atan math.h atan, atanf, atanl - arc tangent function
41 atan2 math.h atan2, atan2f, atan2l - arc tangent functions
42 atan2f math.h atan2, atan2f, atan2l - arc tangent functions
43 atan2l math.h atan2, atan2f, atan2l - arc tangent functions
44 atanf math.h atan, atanf, atanl - arc tangent function
45 atanh math.h atanh, atanhf, atanhl - inverse hyperbolic tangent functions
46 atanhf math.h atanh, atanhf, atanhl - inverse hyperbolic tangent functions
47 atanhl math.h atanh, atanhf, atanhl - inverse hyperbolic tangent functions
48 atanl math.h atan, atanf, atanl - arc tangent function
49 atexit stdlib.h atexit - register a function to run at process termination
50 atof stdlib.h atof - convert a string to a double-precision number
51 atoi stdlib.h atoi - convert a string to an integer
52 atol stdlib.h atol, atoll - convert a string to a long integer
53 atoll stdlib.h atol, atoll - convert a string to a long integer
54 basename libgen.h XSI basename - return the last component of a pathname
55 bind sys_socket.h bind - bind a name to a socket
56 bsearch stdlib.h bsearch - binary search a sorted table
57 btowc stdio.h wchar.h btowc - single byte to wide character conversion
58 cabs complex.h cabs, cabsf, cabsl - return a complex absolute value
59 cabsf complex.h cabs, cabsf, cabsl - return a complex absolute value
60 cabsl complex.h cabs, cabsf, cabsl - return a complex absolute value
61 cacos complex.h cacos, cacosf, cacosl - complex arc cosine functions
62 cacosf complex.h cacos, cacosf, cacosl - complex arc cosine functions
63 cacosh complex.h cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine functions
64 cacoshf complex.h cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine functions
65 cacoshl complex.h cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine functions
66 cacosl complex.h cacos, cacosf, cacosl - complex arc cosine functions
67 calloc stdlib.h calloc - a memory allocator
68 carg complex.h carg, cargf, cargl - complex argument functions
69 cargf complex.h carg, cargf, cargl - complex argument functions
70 cargl complex.h carg, cargf, cargl - complex argument functions
71 casin complex.h casin, casinf, casinl - complex arc sine functions
72 casinf complex.h casin, casinf, casinl - complex arc sine functions
73 casinh complex.h casinh, casinhf, casinhl - complex arc hyperbolic sine functions
74 casinhf complex.h casinh, casinhf, casinhl - complex arc hyperbolic sine functions
75 casinhl complex.h casinh, casinhf, casinhl - complex arc hyperbolic sine functions
76 casinl complex.h casin, casinf, casinl - complex arc sine functions
77 catan complex.h catan, catanf, catanl - complex arc tangent functions
78 catanf complex.h catan, catanf, catanl - complex arc tangent functions
79 catanh complex.h catanh, catanhf, catanhl - complex arc hyperbolic tangent functions
80 catanhf complex.h catanh, catanhf, catanhl - complex arc hyperbolic tangent functions
81 catanhl complex.h catanh, catanhf, catanhl - complex arc hyperbolic tangent functions
82 catanl complex.h catan, catanf, catanl - complex arc tangent functions
83 catclose nl_types.h catclose - close a message catalog descriptor
84 catgets nl_types.h catgets - read a program message
85 catopen nl_types.h catopen - open a message catalog
86 cbrt math.h cbrt, cbrtf, cbrtl - cube root functions
87 cbrtf math.h cbrt, cbrtf, cbrtl - cube root functions
88 cbrtl math.h cbrt, cbrtf, cbrtl - cube root functions
89 ccos complex.h ccos, ccosf, ccosl - complex cosine functions
90 ccosf complex.h ccos, ccosf, ccosl - complex cosine functions
91 ccosh complex.h ccosh, ccoshf, ccoshl - complex hyperbolic cosine functions
92 ccoshf complex.h ccosh, ccoshf, ccoshl - complex hyperbolic cosine functions
93 ccoshl complex.h ccosh, ccoshf, ccoshl - complex hyperbolic cosine functions
94 ccosl complex.h ccos, ccosf, ccosl - complex cosine functions
95 ceil math.h ceil, ceilf, ceill - ceiling value function
96 ceilf math.h ceil, ceilf, ceill - ceiling value function
97 ceill math.h ceil, ceilf, ceill - ceiling value function
98 cexp complex.h cexp, cexpf, cexpl - complex exponential functions
99 cexpf complex.h cexp, cexpf, cexpl - complex exponential functions
100 cexpl complex.h cexp, cexpf, cexpl - complex exponential functions
101 cfgetispeed termios.h cfgetispeed - get input baud rate
102 cfgetospeed termios.h cfgetospeed - get output baud rate
103 cfsetispeed termios.h cfsetispeed - set input baud rate
104 cfsetospeed termios.h cfsetospeed - set output baud rate
105 chdir unistd.h chdir - change working directory
106 chmod sys_stat.h chmod, fchmodat - change mode of a file relative to directory file descriptor
107 chown unistd.h chown, fchownat - change owner and group of a file relative to directory file descriptor
108 cimag complex.h cimag, cimagf, cimagl - complex imaginary functions
109 cimagf complex.h cimag, cimagf, cimagl - complex imaginary functions
110 cimagl complex.h cimag, cimagf, cimagl - complex imaginary functions
111 clearerr stdio.h clearerr - clear indicators on a stream
112 clock time.h clock - report CPU time used
113 clock_getcpuclockid time.h CPT clock_getcpuclockid - access a process CPU-time clock (<b>ADVANCED REALTIME</b>)
114 clock_getres time.h CX clock_getres, clock_gettime, clock_settime - clock and timer functions
115 clock_gettime time.h CX clock_getres, clock_gettime, clock_settime - clock and timer functions
116 clock_nanosleep time.h CX clock_nanosleep - high resolution sleep with specifiable clock
117 clock_settime time.h CX clock_getres, clock_gettime, clock_settime - clock and timer functions
118 clog complex.h clog, clogf, clogl - complex natural logarithm functions
119 clogf complex.h clog, clogf, clogl - complex natural logarithm functions
120 clogl complex.h clog, clogf, clogl - complex natural logarithm functions
121 close unistd.h close - close a file descriptor
122 closedir dirent.h closedir - close a directory stream
123 closelog syslog.h XSI closelog, openlog, setlogmask, syslog - control system log
124 confstr unistd.h confstr - get configurable variables
125 conj complex.h conj, conjf, conjl - complex conjugate functions
126 conjf complex.h conj, conjf, conjl - complex conjugate functions
127 conjl complex.h conj, conjf, conjl - complex conjugate functions
128 connect sys_socket.h connect - connect a socket
129 copysign math.h copysign, copysignf, copysignl - number manipulation function
130 copysignf math.h copysign, copysignf, copysignl - number manipulation function
131 copysignl math.h copysign, copysignf, copysignl - number manipulation function
132 cos math.h cos, cosf, cosl - cosine function
133 cosf math.h cos, cosf, cosl - cosine function
134 cosh math.h cosh, coshf, coshl - hyperbolic cosine functions
135 coshf math.h cosh, coshf, coshl - hyperbolic cosine functions
136 coshl math.h cosh, coshf, coshl - hyperbolic cosine functions
137 cosl math.h cos, cosf, cosl - cosine function
138 cpow complex.h cpow, cpowf, cpowl - complex power functions
139 cpowf complex.h cpow, cpowf, cpowl - complex power functions
140 cpowl complex.h cpow, cpowf, cpowl - complex power functions
141 cproj complex.h cproj, cprojf, cprojl - complex projection functions
142 cprojf complex.h cproj, cprojf, cprojl - complex projection functions
143 cprojl complex.h cproj, cprojf, cprojl - complex projection functions
144 creal complex.h creal, crealf, creall - complex real functions
145 crealf complex.h creal, crealf, creall - complex real functions
146 creall complex.h creal, crealf, creall - complex real functions
147 creat sys/stat.h fcntl.h OH creat - create a new file or rewrite an existing one
148 crypt unistd.h XSI crypt - string encoding function (<b>CRYPT</b>)
149 csin complex.h csin, csinf, csinl - complex sine functions
150 csinf complex.h csin, csinf, csinl - complex sine functions
151 csinh complex.h csinh, csinhf, csinhl - complex hyperbolic sine functions
152 csinhf complex.h csinh, csinhf, csinhl - complex hyperbolic sine functions
153 csinhl complex.h csinh, csinhf, csinhl - complex hyperbolic sine functions
154 csinl complex.h csin, csinf, csinl - complex sine functions
155 csqrt complex.h csqrt, csqrtf, csqrtl - complex square root functions
156 csqrtf complex.h csqrt, csqrtf, csqrtl - complex square root functions
157 csqrtl complex.h csqrt, csqrtf, csqrtl - complex square root functions
158 ctan complex.h ctan, ctanf, ctanl - complex tangent functions
159 ctanf complex.h ctan, ctanf, ctanl - complex tangent functions
160 ctanh complex.h ctanh, ctanhf, ctanhl - complex hyperbolic tangent functions
161 ctanhf complex.h ctanh, ctanhf, ctanhl - complex hyperbolic tangent functions
162 ctanhl complex.h ctanh, ctanhf, ctanhl - complex hyperbolic tangent functions
163 ctanl complex.h ctan, ctanf, ctanl - complex tangent functions
164 ctermid stdio.h CX ctermid - generate a pathname for the controlling terminal
165 ctime time.h OB OB CX ctime, ctime_r - convert a time value to a date and time string
166 ctime_r time.h OB OB CX ctime, ctime_r - convert a time value to a date and time string
167 daylight time.h XSI CX daylight, timezone, tzname, tzset - set timezone conversion information
168 dbm_clearerr ndbm.h XSI dbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions
169 dbm_close ndbm.h XSI dbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions
170 dbm_delete ndbm.h XSI dbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions
171 dbm_error ndbm.h XSI dbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions
172 dbm_fetch ndbm.h XSI dbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions
173 dbm_firstkey ndbm.h XSI dbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions
174 dbm_nextkey ndbm.h XSI dbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions
175 dbm_open ndbm.h XSI dbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions
176 dbm_store ndbm.h XSI dbm_clearerr, dbm_close, dbm_delete, dbm_error, dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store - database functions
177 difftime time.h difftime - compute the difference between two calendar time values
178 dirfd dirent.h dirfd - extract the file descriptor used by a DIR stream
179 dirname libgen.h XSI dirname - report the parent directory name of a file pathname
180 div stdlib.h div - compute the quotient and remainder of an integer division
181 dlclose dlfcn.h dlclose - close a dlopen object
182 dlerror dlfcn.h dlerror - get diagnostic information
183 dlopen dlfcn.h dlopen - gain access to an executable object file
184 dlsym dlfcn.h dlsym - obtain the address of a symbol from a dlopen object
185 dprintf stdio.h CX dprintf, fprintf, printf, snprintf, sprintf - print formatted output
186 drand48 stdlib.h XSI drand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers
187 dup unistd.h dup, dup2 - duplicate an open file descriptor
188 dup2 unistd.h dup, dup2 - duplicate an open file descriptor
189 duplocale locale.h CX duplocale - duplicate a locale object
190 encrypt unistd.h XSI encrypt - encoding function (<b>CRYPT</b>)
191 endgrent grp.h XSI endgrent, getgrent, setgrent - group database entry functions
192 endhostent netdb.h endhostent, gethostent, sethostent - network host database functions
193 endnetent netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions
194 endprotoent netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions
195 endpwent pwd.h XSI endpwent, getpwent, setpwent - user database functions
196 endservent netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions
197 endutxent utmpx.h XSI endutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions
198 environ unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file
199 erand48 stdlib.h XSI drand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers
200 erf math.h erf, erff, erfl - error functions
201 erfc math.h erfc, erfcf, erfcl - complementary error functions
202 erfcf math.h erfc, erfcf, erfcl - complementary error functions
203 erfcl math.h erfc, erfcf, erfcl - complementary error functions
204 erff math.h erf, erff, erfl - error functions
205 erfl math.h erf, erff, erfl - error functions
206 errno errno.h errno - error return value
207 execl unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file
208 execle unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file
209 execlp unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file
210 execv unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file
211 execve unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file
212 execvp unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file
213 exit stdlib.h exit - terminate a process
214 exp math.h exp, expf, expl - exponential function
215 exp2 math.h exp2, exp2f, exp2l - exponential base 2 functions
216 exp2f math.h exp2, exp2f, exp2l - exponential base 2 functions
217 exp2l math.h exp2, exp2f, exp2l - exponential base 2 functions
218 expf math.h exp, expf, expl - exponential function
219 expl math.h exp, expf, expl - exponential function
220 expm1 math.h expm1, expm1f, expm1l - compute exponential functions
221 expm1f math.h expm1, expm1f, expm1l - compute exponential functions
222 expm1l math.h expm1, expm1f, expm1l - compute exponential functions
223 fabs math.h fabs, fabsf, fabsl - absolute value function
224 fabsf math.h fabs, fabsf, fabsl - absolute value function
225 fabsl math.h fabs, fabsf, fabsl - absolute value function
226 faccessat unistd.h access, faccessat - determine accessibility of a file relative to directory file descriptor
227 fchdir unistd.h fchdir - change working directory
228 fchmod sys_stat.h fchmod - change mode of a file
229 fchmodat sys_stat.h chmod, fchmodat - change mode of a file relative to directory file descriptor
230 fchown unistd.h fchown - change owner and group of a file
231 fchownat unistd.h chown, fchownat - change owner and group of a file relative to directory file descriptor
232 fclose stdio.h fclose - close a stream
233 fcntl fcntl.h fcntl - file control
234 fdatasync unistd.h SIO fdatasync - synchronize the data of a file (<b>REALTIME</b>)
235 fdim math.h fdim, fdimf, fdiml - compute positive difference between two floating-point numbers
236 fdimf math.h fdim, fdimf, fdiml - compute positive difference between two floating-point numbers
237 fdiml math.h fdim, fdimf, fdiml - compute positive difference between two floating-point numbers
238 fdopen stdio.h CX fdopen - associate a stream with a file descriptor
239 fdopendir dirent.h fdopendir, opendir - open directory associated with file descriptor
240 feclearexcept fenv.h feclearexcept - clear floating-point exception
241 fegetenv fenv.h fegetenv, fesetenv - get and set current floating-point environment
242 fegetexceptflag fenv.h fegetexceptflag, fesetexceptflag - get and set floating-point status flags
243 fegetround fenv.h fegetround, fesetround - get and set current rounding direction
244 feholdexcept fenv.h feholdexcept - save current floating-point environment
245 feof stdio.h feof - test end-of-file indicator on a stream
246 feraiseexcept fenv.h feraiseexcept - raise floating-point exception
247 ferror stdio.h ferror - test error indicator on a stream
248 fesetenv fenv.h fegetenv, fesetenv - get and set current floating-point environment
249 fesetexceptflag fenv.h fegetexceptflag, fesetexceptflag - get and set floating-point status flags
250 fesetround fenv.h fegetround, fesetround - get and set current rounding direction
251 fetestexcept fenv.h fetestexcept - test floating-point exception flags
252 feupdateenv fenv.h feupdateenv - update floating-point environment
253 fexecve unistd.h environ, execl, execle, execlp, execv, execve, execvp, fexecve - execute a file
254 fflush stdio.h fflush - flush a stream
255 ffs strings.h XSI ffs - find first set bit
256 fgetc stdio.h fgetc - get a byte from a stream
257 fgetpos stdio.h fgetpos - get current file position information
258 fgets stdio.h fgets - get a string from a stream
259 fgetwc stdio.h wchar.h fgetwc - get a wide-character code from a stream
260 fgetws stdio.h wchar.h fgetws - get a wide-character string from a stream
261 fileno stdio.h CX fileno - map a stream pointer to a file descriptor
262 flockfile stdio.h CX flockfile, ftrylockfile, funlockfile - stdio locking functions
263 floor math.h floor, floorf, floorl - floor function
264 floorf math.h floor, floorf, floorl - floor function
265 floorl math.h floor, floorf, floorl - floor function
266 fma math.h fma, fmaf, fmal - floating-point multiply-add
267 fmaf math.h fma, fmaf, fmal - floating-point multiply-add
268 fmal math.h fma, fmaf, fmal - floating-point multiply-add
269 fmax math.h fmax, fmaxf, fmaxl - determine maximum numeric value of two floating-point numbers
270 fmaxf math.h fmax, fmaxf, fmaxl - determine maximum numeric value of two floating-point numbers
271 fmaxl math.h fmax, fmaxf, fmaxl - determine maximum numeric value of two floating-point numbers
272 fmemopen stdio.h CX fmemopen - open a memory buffer stream
273 fmin math.h fmin, fminf, fminl - determine minimum numeric value of two floating-point numbers
274 fminf math.h fmin, fminf, fminl - determine minimum numeric value of two floating-point numbers
275 fminl math.h fmin, fminf, fminl - determine minimum numeric value of two floating-point numbers
276 fmod math.h fmod, fmodf, fmodl - floating-point remainder value function
277 fmodf math.h fmod, fmodf, fmodl - floating-point remainder value function
278 fmodl math.h fmod, fmodf, fmodl - floating-point remainder value function
279 fmtmsg fmtmsg.h XSI fmtmsg - display a message in the specified format on standard error and/or a system console
280 fnmatch fnmatch.h fnmatch - match a filename or a pathname
281 fopen stdio.h fopen - open a stream
282 fork unistd.h fork - create a new process
283 fpathconf unistd.h fpathconf, pathconf - get configurable pathname variables
284 fpclassify math.h fpclassify - classify real floating type
285 fprintf stdio.h CX dprintf, fprintf, printf, snprintf, sprintf - print formatted output
286 fputc stdio.h fputc - put a byte on a stream
287 fputs stdio.h fputs - put a string on a stream
288 fputwc stdio.h wchar.h fputwc - put a wide-character code on a stream
289 fputws stdio.h wchar.h fputws - put a wide-character string on a stream
290 fread stdio.h fread - binary input
291 free stdlib.h free - free allocated memory
292 freeaddrinfo sys_socket.h netdb.h freeaddrinfo, getaddrinfo - get address information
293 freelocale locale.h CX freelocale - free resources allocated for a locale object
294 freopen stdio.h freopen - open a stream
295 frexp math.h frexp, frexpf, frexpl - extract mantissa and exponent from a double precision number
296 frexpf math.h frexp, frexpf, frexpl - extract mantissa and exponent from a double precision number
297 frexpl math.h frexp, frexpf, frexpl - extract mantissa and exponent from a double precision number
298 fscanf stdio.h fscanf, scanf, sscanf - convert formatted input
299 fseek stdio.h CX fseek, fseeko - reposition a file-position indicator in a stream
300 fseeko stdio.h CX fseek, fseeko - reposition a file-position indicator in a stream
301 fsetpos stdio.h fsetpos - set current file position
302 fstat sys_stat.h fstat - get file status
303 fstatat sys_stat.h fstatat, lstat, stat - get file status
304 fstatvfs sys_statvfs.h fstatvfs, statvfs - get file system information
305 fsync unistd.h FSC fsync - synchronize changes to a file
306 ftell stdio.h CX ftell, ftello - return a file offset in a stream
307 ftello stdio.h CX ftell, ftello - return a file offset in a stream
308 ftok sys_ipc.h XSI ftok - generate an IPC key
309 ftruncate unistd.h ftruncate - truncate a file to a specified length
310 ftrylockfile stdio.h CX flockfile, ftrylockfile, funlockfile - stdio locking functions
311 ftw ftw.h OB XSI ftw - traverse (walk) a file tree
312 funlockfile stdio.h CX flockfile, ftrylockfile, funlockfile - stdio locking functions
313 futimens sys_stat.h sys_time.h XSI futimens, utimensat, utimes - set file access and modification times
314 fwide stdio.h wchar.h fwide - set stream orientation
315 fwprintf stdio.h wchar.h fwprintf, swprintf, wprintf - print formatted wide-character output
316 fwrite stdio.h fwrite - binary output
317 fwscanf stdio.h wchar.h fwscanf, swscanf, wscanf - convert formatted wide-character input
318 gai_strerror netdb.h gai_strerror - address and name information error description
319 getaddrinfo sys_socket.h netdb.h freeaddrinfo, getaddrinfo - get address information
320 getc stdio.h getc - get a byte from a stream
321 getc_unlocked stdio.h CX getc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked - stdio with explicit client locking
322 getchar stdio.h getchar - get a byte from a .I stdin stream
323 getchar_unlocked stdio.h CX getc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked - stdio with explicit client locking
324 getcwd unistd.h getcwd - get the pathname of the current working directory
325 getdate time.h XSI getdate - convert user format date and time
326 getdate_err time.h XSI getdate - convert user format date and time
327 getdelim stdio.h CX getdelim, getline - read a delimited record from .I stream
328 getegid unistd.h getegid - get the effective group ID
329 getenv stdlib.h getenv - get value of an environment variable
330 geteuid unistd.h geteuid - get the effective user ID
331 getgid unistd.h getgid - get the real group ID
332 getgrent grp.h XSI endgrent, getgrent, setgrent - group database entry functions
333 getgrgid grp.h getgrgid, getgrgid_r - get group database entry for a group ID
334 getgrgid_r grp.h getgrgid, getgrgid_r - get group database entry for a group ID
335 getgrnam grp.h getgrnam, getgrnam_r - search group database for a name
336 getgrnam_r grp.h getgrnam, getgrnam_r - search group database for a name
337 getgroups unistd.h getgroups - get supplementary group IDs
338 gethostent netdb.h endhostent, gethostent, sethostent - network host database functions
339 gethostid unistd.h XSI gethostid - get an identifier for the current host
340 gethostname unistd.h gethostname - get name of current host
341 getitimer sys_time.h OB XSI getitimer, setitimer - get and set value of interval timer
342 getline stdio.h CX getdelim, getline - read a delimited record from .I stream
343 getlogin unistd.h getlogin, getlogin_r - get login name
344 getlogin_r unistd.h getlogin, getlogin_r - get login name
345 getnameinfo sys_socket.h netdb.h getnameinfo - get name information
346 getnetbyaddr netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions
347 getnetbyname netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions
348 getnetent netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions
349 getopt unistd.h getopt, optarg, opterr, optind, optopt - command option parsing
350 getpeername sys_socket.h getpeername - get the name of the peer socket
351 getpgid unistd.h getpgid - get the process group ID for a process
352 getpgrp unistd.h getpgrp - get the process group ID of the calling process
353 getpid unistd.h getpid - get the process ID
354 getppid unistd.h getppid - get the parent process ID
355 getpriority sys_resource.h XSI getpriority, setpriority - get and set the nice value
356 getprotobyname netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions
357 getprotobynumber netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions
358 getprotoent netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions
359 getpwent pwd.h XSI endpwent, getpwent, setpwent - user database functions
360 getpwnam pwd.h getpwnam, getpwnam_r - search user database for a name
361 getpwnam_r pwd.h getpwnam, getpwnam_r - search user database for a name
362 getpwuid pwd.h getpwuid, getpwuid_r - search user database for a user ID
363 getpwuid_r pwd.h getpwuid, getpwuid_r - search user database for a user ID
364 getrlimit sys_resource.h XSI getrlimit, setrlimit - control maximum resource consumption
365 getrusage sys_resource.h XSI getrusage - get information about resource utilization
366 gets stdio.h OB gets - get a string from a .I stdin stream
367 getservbyname netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions
368 getservbyport netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions
369 getservent netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions
370 getsid unistd.h getsid - get the process group ID of a session leader
371 getsockname sys_socket.h getsockname - get the socket name
372 getsockopt sys_socket.h getsockopt - get the socket options
373 getsubopt stdlib.h getsubopt - parse suboption arguments from a string
374 gettimeofday sys_time.h OB XSI gettimeofday - get the date and time
375 getuid unistd.h getuid - get a real user ID
376 getutxent utmpx.h XSI endutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions
377 getutxid utmpx.h XSI endutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions
378 getutxline utmpx.h XSI endutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions
379 getwc stdio.h wchar.h getwc - get a wide character from a stream
380 getwchar wchar.h getwchar - get a wide character from a .I stdin stream
381 glob glob.h glob, globfree - generate pathnames matching a pattern
382 globfree glob.h glob, globfree - generate pathnames matching a pattern
383 gmtime time.h CX gmtime, gmtime_r - convert a time value to a broken-down UTC time
384 gmtime_r time.h CX gmtime, gmtime_r - convert a time value to a broken-down UTC time
385 grantpt stdlib.h XSI grantpt - grant access to the slave pseudo-terminal device
386 hcreate search.h XSI hcreate, hdestroy, hsearch - manage hash search table
387 hdestroy search.h XSI hcreate, hdestroy, hsearch - manage hash search table
388 hsearch search.h XSI hcreate, hdestroy, hsearch - manage hash search table
389 htonl arpa_inet.h htonl, htons, ntohl, ntohs - convert values between host and network byte order
390 htons arpa_inet.h htonl, htons, ntohl, ntohs - convert values between host and network byte order
391 hypot math.h hypot, hypotf, hypotl - Euclidean distance function
392 hypotf math.h hypot, hypotf, hypotl - Euclidean distance function
393 hypotl math.h hypot, hypotf, hypotl - Euclidean distance function
394 iconv iconv.h iconv - codeset conversion function
395 iconv_close iconv.h iconv_close - codeset conversion deallocation function
396 iconv_open iconv.h iconv_open - codeset conversion allocation function
397 if_freenameindex net_if.h if_freenameindex - free memory allocated by if_nameindex
398 if_indextoname net_if.h if_indextoname - map a network interface index to its corresponding name
399 if_nameindex net_if.h if_nameindex - return all network interface names and indexes
400 if_nametoindex net_if.h if_nametoindex - map a network interface name to its corresponding index
401 ilogb math.h ilogb, ilogbf, ilogbl - return an unbiased exponent
402 ilogbf math.h ilogb, ilogbf, ilogbl - return an unbiased exponent
403 ilogbl math.h ilogb, ilogbf, ilogbl - return an unbiased exponent
404 imaxabs inttypes.h imaxabs - return absolute value
405 imaxdiv inttypes.h imaxdiv - return quotient and remainder
406 inet_addr arpa_inet.h inet_addr, inet_ntoa - IPv4 address manipulation
407 inet_ntoa arpa_inet.h inet_addr, inet_ntoa - IPv4 address manipulation
408 inet_ntop arpa_inet.h inet_ntop, inet_pton - convert IPv4 and IPv6 addresses between binary and text form
409 inet_pton arpa_inet.h inet_ntop, inet_pton - convert IPv4 and IPv6 addresses between binary and text form
410 initstate stdlib.h XSI initstate, random, setstate, srandom - pseudo-random number functions
411 insque search.h XSI insque, remque - insert or remove an element in a queue
412 isalnum ctype.h CX isalnum, isalnum_l - test for an alphanumeric character
413 isalnum_l ctype.h CX isalnum, isalnum_l - test for an alphanumeric character
414 isalpha ctype.h CX isalpha, isalpha_l - test for an alphabetic character
415 isalpha_l ctype.h CX isalpha, isalpha_l - test for an alphabetic character
416 isascii ctype.h OB XSI isascii - test for a 7-bit US-ASCII character
417 isatty unistd.h isatty - test for a terminal device
418 isblank ctype.h CX isblank, isblank_l - test for a blank character
419 isblank_l ctype.h CX isblank, isblank_l - test for a blank character
420 iscntrl ctype.h CX iscntrl, iscntrl_l - test for a control character
421 iscntrl_l ctype.h CX iscntrl, iscntrl_l - test for a control character
422 isdigit ctype.h CX isdigit, isdigit_l - test for a decimal digit
423 isdigit_l ctype.h CX isdigit, isdigit_l - test for a decimal digit
424 isfinite math.h isfinite - test for finite value
425 isgraph ctype.h CX isgraph, isgraph_l - test for a visible character
426 isgraph_l ctype.h CX isgraph, isgraph_l - test for a visible character
427 isgreater math.h isgreater - test if x greater than y
428 isgreaterequal math.h isgreaterequal - test if x is greater than or equal to y
429 isinf math.h isinf - test for infinity
430 isless math.h isless - test if x is less than y
431 islessequal math.h islessequal - test if x is less than or equal to y
432 islessgreater math.h islessgreater - test if x is less than or greater than y
433 islower ctype.h CX islower, islower_l - test for a lowercase letter
434 islower_l ctype.h CX islower, islower_l - test for a lowercase letter
435 isnan math.h isnan - test for a NaN
436 isnormal math.h isnormal - test for a normal value
437 isprint ctype.h CX isprint, isprint_l - test for a printable character
438 isprint_l ctype.h CX isprint, isprint_l - test for a printable character
439 ispunct ctype.h CX ispunct, ispunct_l - test for a punctuation character
440 ispunct_l ctype.h CX ispunct, ispunct_l - test for a punctuation character
441 isspace ctype.h CX isspace, isspace_l - test for a white-space character
442 isspace_l ctype.h CX isspace, isspace_l - test for a white-space character
443 isunordered math.h isunordered - test if arguments are unordered
444 isupper ctype.h CX isupper, isupper_l - test for an uppercase letter
445 isupper_l ctype.h CX isupper, isupper_l - test for an uppercase letter
446 iswalnum wctype.h CX iswalnum, iswalnum_l - test for an alphanumeric wide-character code
447 iswalnum_l wctype.h CX iswalnum, iswalnum_l - test for an alphanumeric wide-character code
448 iswalpha wctype.h CX iswalpha, iswalpha_l - test for an alphabetic wide-character code
449 iswalpha_l wctype.h CX iswalpha, iswalpha_l - test for an alphabetic wide-character code
450 iswblank wctype.h CX iswblank, iswblank_l - test for a blank wide-character code
451 iswblank_l wctype.h CX iswblank, iswblank_l - test for a blank wide-character code
452 iswcntrl wctype.h CX iswcntrl, iswcntrl_l - test for a control wide-character code
453 iswcntrl_l wctype.h CX iswcntrl, iswcntrl_l - test for a control wide-character code
454 iswctype wctype.h CX iswctype, iswctype_l - test character for a specified class
455 iswctype_l wctype.h CX iswctype, iswctype_l - test character for a specified class
456 iswdigit wctype.h CX iswdigit, iswdigit_l - test for a decimal digit wide-character code
457 iswdigit_l wctype.h CX iswdigit, iswdigit_l - test for a decimal digit wide-character code
458 iswgraph wctype.h CX iswgraph, iswgraph_l - test for a visible wide-character code
459 iswgraph_l wctype.h CX iswgraph, iswgraph_l - test for a visible wide-character code
460 iswlower wctype.h CX iswlower, iswlower_l - test for a lowercase letter wide-character code
461 iswlower_l wctype.h CX iswlower, iswlower_l - test for a lowercase letter wide-character code
462 iswprint wctype.h CX iswprint, iswprint_l - test for a printable wide-character code
463 iswprint_l wctype.h CX iswprint, iswprint_l - test for a printable wide-character code
464 iswpunct wctype.h CX iswpunct, iswpunct_l - test for a punctuation wide-character code
465 iswpunct_l wctype.h CX iswpunct, iswpunct_l - test for a punctuation wide-character code
466 iswspace wctype.h CX iswspace, iswspace_l - test for a white-space wide-character code
467 iswspace_l wctype.h CX iswspace, iswspace_l - test for a white-space wide-character code
468 iswupper wctype.h CX iswupper, iswupper_l - test for an uppercase letter wide-character code
469 iswupper_l wctype.h CX iswupper, iswupper_l - test for an uppercase letter wide-character code
470 iswxdigit wctype.h CX iswxdigit, iswxdigit_l - test for a hexadecimal digit wide-character code
471 iswxdigit_l wctype.h CX iswxdigit, iswxdigit_l - test for a hexadecimal digit wide-character code
472 isxdigit ctype.h CX isxdigit, isxdigit_l - test for a hexadecimal digit
473 isxdigit_l ctype.h CX isxdigit, isxdigit_l - test for a hexadecimal digit
474 j0 math.h XSI j0, j1, jn - Bessel functions of the first kind
475 j1 math.h XSI j0, j1, jn - Bessel functions of the first kind
476 jn math.h XSI j0, j1, jn - Bessel functions of the first kind
477 jrand48 stdlib.h XSI drand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers
478 kill signal.h CX kill - send a signal to a process or a group of processes
479 killpg signal.h XSI killpg - send a signal to a process group
480 l64a stdlib.h XSI a64l, l64a - convert between a 32-bit integer and a radix-64 ASCII string
481 labs stdlib.h labs, llabs - return a long integer absolute value
482 lchown unistd.h lchown - change the owner and group of a symbolic link
483 lcong48 stdlib.h XSI drand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers
484 ldexp math.h ldexp, ldexpf, ldexpl - load exponent of a floating-point number
485 ldexpf math.h ldexp, ldexpf, ldexpl - load exponent of a floating-point number
486 ldexpl math.h ldexp, ldexpf, ldexpl - load exponent of a floating-point number
487 ldiv stdlib.h ldiv, lldiv - compute quotient and remainder of a long division
488 lfind search.h XSI lsearch, lfind - linear search and update
489 lgamma math.h XSI lgamma, lgammaf, lgammal, signgam - log gamma function
490 lgammaf math.h XSI lgamma, lgammaf, lgammal, signgam - log gamma function
491 lgammal math.h XSI lgamma, lgammaf, lgammal, signgam - log gamma function
492 link unistd.h link, linkat - link one file to another file relative to two directory file descriptors
493 linkat unistd.h link, linkat - link one file to another file relative to two directory file descriptors
494 lio_listio aio.h lio_listio - list directed I/O
495 listen sys_socket.h listen - listen for socket connections and limit the queue of incoming connections
496 llabs stdlib.h labs, llabs - return a long integer absolute value
497 lldiv stdlib.h ldiv, lldiv - compute quotient and remainder of a long division
498 llrint math.h llrint, llrintf, llrintl - round to the nearest integer value using current rounding direction
499 llrintf math.h llrint, llrintf, llrintl - round to the nearest integer value using current rounding direction
500 llrintl math.h llrint, llrintf, llrintl - round to the nearest integer value using current rounding direction
501 llround math.h llround, llroundf, llroundl - round to nearest integer value
502 llroundf math.h llround, llroundf, llroundl - round to nearest integer value
503 llroundl math.h llround, llroundf, llroundl - round to nearest integer value
504 localeconv locale.h localeconv - return locale-specific information
505 localtime time.h CX localtime, localtime_r - convert a time value to a broken-down local time
506 localtime_r time.h CX localtime, localtime_r - convert a time value to a broken-down local time
507 lockf unistd.h XSI lockf - record locking on files
508 log math.h log, logf, logl - natural logarithm function
509 log10 math.h log10, log10f, log10l - base 10 logarithm function
510 log10f math.h log10, log10f, log10l - base 10 logarithm function
511 log10l math.h log10, log10f, log10l - base 10 logarithm function
512 log1p math.h log1p, log1pf, log1pl - compute a natural logarithm
513 log1pf math.h log1p, log1pf, log1pl - compute a natural logarithm
514 log1pl math.h log1p, log1pf, log1pl - compute a natural logarithm
515 log2 math.h log2, log2f, log2l - compute base 2 logarithm functions
516 log2f math.h log2, log2f, log2l - compute base 2 logarithm functions
517 log2l math.h log2, log2f, log2l - compute base 2 logarithm functions
518 logb math.h logb, logbf, logbl - radix-independent exponent
519 logbf math.h logb, logbf, logbl - radix-independent exponent
520 logbl math.h logb, logbf, logbl - radix-independent exponent
521 logf math.h log, logf, logl - natural logarithm function
522 logl math.h log, logf, logl - natural logarithm function
523 longjmp setjmp.h longjmp - non-local goto
524 lrand48 stdlib.h XSI drand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers
525 lrint math.h lrint, lrintf, lrintl - round to nearest integer value using current rounding direction
526 lrintf math.h lrint, lrintf, lrintl - round to nearest integer value using current rounding direction
527 lrintl math.h lrint, lrintf, lrintl - round to nearest integer value using current rounding direction
528 lround math.h lround, lroundf, lroundl - round to nearest integer value
529 lroundf math.h lround, lroundf, lroundl - round to nearest integer value
530 lroundl math.h lround, lroundf, lroundl - round to nearest integer value
531 lsearch search.h XSI lsearch, lfind - linear search and update
532 lseek unistd.h lseek - move the read/write file offset
533 lstat sys_stat.h fstatat, lstat, stat - get file status
534 malloc stdlib.h malloc - a memory allocator
535 mblen stdlib.h mblen - get number of bytes in a character
536 mbrlen wchar.h mbrlen - get number of bytes in a character (restartable)
537 mbrtowc wchar.h mbrtowc - convert a character to a wide-character code (restartable)
538 mbsinit wchar.h mbsinit - determine conversion object status
539 mbsnrtowcs wchar.h CX mbsnrtowcs, mbsrtowcs - convert a character string to a wide-character string (restartable)
540 mbsrtowcs wchar.h CX mbsnrtowcs, mbsrtowcs - convert a character string to a wide-character string (restartable)
541 mbstowcs stdlib.h mbstowcs - convert a character string to a wide-character string
542 mbtowc stdlib.h mbtowc - convert a character to a wide-character code
543 memccpy string.h XSI memccpy - copy bytes in memory
544 memchr string.h memchr - find byte in memory
545 memcmp string.h memcmp - compare bytes in memory
546 memcpy string.h memcpy - copy bytes in memory
547 memmove string.h memmove - copy bytes in memory with overlapping areas
548 memset string.h memset - set bytes in memory
549 mkdir sys_stat.h mkdir, mkdirat - make a directory relative to directory file descriptor
550 mkdirat sys_stat.h mkdir, mkdirat - make a directory relative to directory file descriptor
551 mkdtemp stdlib.h CX mkdtemp, mkstemp - create a unique directory or file
552 mkfifo sys_stat.h mkfifo, mkfifoat - make a FIFO special file relative to directory file descriptor
553 mkfifoat sys_stat.h mkfifo, mkfifoat - make a FIFO special file relative to directory file descriptor
554 mknod sys_stat.h XSI mknod, mknodat - make directory, special file, or regular file
555 mknodat sys_stat.h XSI mknod, mknodat - make directory, special file, or regular file
556 mkstemp stdlib.h CX mkdtemp, mkstemp - create a unique directory or file
557 mktime time.h mktime - convert broken-down time into time since the Epoch
558 mlock sys_mman.h MLR mlock, munlock - lock or unlock a range of process address space (<b>REALTIME</b>)
559 mlockall sys_mman.h ML mlockall, munlockall - lock/unlock the address space of a process (<b>REALTIME</b>)
560 mmap sys_mman.h mmap - map pages of memory
561 modf math.h modf, modff, modfl - decompose a floating-point number
562 modff math.h modf, modff, modfl - decompose a floating-point number
563 modfl math.h modf, modff, modfl - decompose a floating-point number
564 mprotect sys_mman.h mprotect - set protection of memory mapping
565 mq_close mqueue.h MSG mq_close - close a message queue (<b>REALTIME</b>)
566 mq_getattr mqueue.h MSG mq_getattr - get message queue attributes (<b>REALTIME</b>)
567 mq_notify mqueue.h MSG mq_notify - notify process that a message is available (<b>REALTIME</b>)
568 mq_open mqueue.h MSG mq_open - open a message queue (<b>REALTIME</b>)
569 mq_receive mqueue.h mqueue.h time.h MSG mq_receive, mq_timedreceive - receive a message from a message queue (<b>REALTIME</b>)
570 mq_send mqueue.h mqueue.h time.h MSG mq_send, mq_timedsend - send a message to a message queue (<b>REALTIME</b>)
571 mq_setattr mqueue.h MSG mq_setattr - set message queue attributes (<b>REALTIME</b>)
572 mq_timedreceive mqueue.h mqueue.h time.h MSG mq_receive, mq_timedreceive - receive a message from a message queue (<b>REALTIME</b>)
573 mq_timedsend mqueue.h mqueue.h time.h MSG mq_send, mq_timedsend - send a message to a message queue (<b>REALTIME</b>)
574 mq_unlink mqueue.h MSG mq_unlink - remove a message queue (<b>REALTIME</b>)
575 mrand48 stdlib.h XSI drand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers
576 msgctl sys_msg.h XSI msgctl - XSI message control operations
577 msgget sys_msg.h XSI msgget - get the XSI message queue identifier
578 msgrcv sys_msg.h XSI msgrcv - XSI message receive operation
579 msgsnd sys_msg.h XSI msgsnd - XSI message send operation
580 msync sys_mman.h XSI msync - synchronize memory with physical storage
581 munlock sys_mman.h MLR mlock, munlock - lock or unlock a range of process address space (<b>REALTIME</b>)
582 munlockall sys_mman.h ML mlockall, munlockall - lock/unlock the address space of a process (<b>REALTIME</b>)
583 munmap sys_mman.h munmap - unmap pages of memory
584 nan math.h nan, nanf, nanl - return quiet NaN
585 nanf math.h nan, nanf, nanl - return quiet NaN
586 nanl math.h nan, nanf, nanl - return quiet NaN
587 nanosleep time.h CX nanosleep - high resolution sleep
588 nearbyint math.h nearbyint, nearbyintf, nearbyintl - floating-point rounding functions
589 nearbyintf math.h nearbyint, nearbyintf, nearbyintl - floating-point rounding functions
590 nearbyintl math.h nearbyint, nearbyintf, nearbyintl - floating-point rounding functions
591 newlocale locale.h CX newlocale - create or modify a locale object
592 nextafter math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number
593 nextafterf math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number
594 nextafterl math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number
595 nexttoward math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number
596 nexttowardf math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number
597 nexttowardl math.h nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - next representable floating-point number
598 nftw ftw.h XSI nftw - walk a file tree
599 nice unistd.h XSI nice - change the nice value of a process
600 nl_langinfo langinfo.h nl_langinfo, nl_langinfo_l - language information
601 nl_langinfo_l langinfo.h nl_langinfo, nl_langinfo_l - language information
602 nrand48 stdlib.h XSI drand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers
603 ntohl arpa_inet.h htonl, htons, ntohl, ntohs - convert values between host and network byte order
604 ntohs arpa_inet.h htonl, htons, ntohl, ntohs - convert values between host and network byte order
605 open sys/stat.h fcntl.h OH open, openat - open file relative to directory file descriptor
606 open_memstream stdio.h wchar.h CX open_memstream, open_wmemstream - open a dynamic memory buffer stream
607 open_wmemstream stdio.h wchar.h CX open_memstream, open_wmemstream - open a dynamic memory buffer stream
608 openat sys/stat.h fcntl.h OH open, openat - open file relative to directory file descriptor
609 opendir dirent.h fdopendir, opendir - open directory associated with file descriptor
610 openlog syslog.h XSI closelog, openlog, setlogmask, syslog - control system log
611 optarg unistd.h getopt, optarg, opterr, optind, optopt - command option parsing
612 opterr unistd.h getopt, optarg, opterr, optind, optopt - command option parsing
613 optind unistd.h getopt, optarg, opterr, optind, optopt - command option parsing
614 optopt unistd.h getopt, optarg, opterr, optind, optopt - command option parsing
615 pathconf unistd.h fpathconf, pathconf - get configurable pathname variables
616 pause unistd.h pause - suspend the thread until a signal is received
617 pclose stdio.h CX pclose - close a pipe stream to or from a process
618 perror stdio.h perror - write error messages to standard error
619 pipe unistd.h pipe - create an interprocess channel
620 poll poll.h poll - input/output multiplexing
621 popen stdio.h CX popen - initiate pipe streams to or from a process
622 posix_fadvise fcntl.h ADV posix_fadvise - file advisory information (<b>ADVANCED REALTIME</b>)
623 posix_fallocate fcntl.h ADV posix_fallocate - file space control (<b>ADVANCED REALTIME</b>)
624 posix_madvise sys_mman.h ADV posix_madvise - memory advisory information and alignment control (<b>ADVANCED REALTIME</b>)
625 posix_mem_offset sys_mman.h TYM posix_mem_offset - find offset and length of a mapped typed memory block (<b>ADVANCED REALTIME</b>)
626 posix_memalign stdlib.h ADV posix_memalign - aligned memory allocation (<b>ADVANCED REALTIME</b>)
627 posix_openpt stdlib.h fcntl.h XSI posix_openpt - open a pseudo-terminal device
628 posix_spawn spawn.h SPN posix_spawn, posix_spawnp - spawn a process (<b>ADVANCED REALTIME</b>)
629 posix_spawn_file_actions_addclose spawn.h SPN posix_spawn_file_actions_addclose, posix_spawn_file_actions_addopen - add close or open action to spawn file actions object (<b>ADVANCED REALTIME</b>)
630 posix_spawn_file_actions_adddup2 spawn.h SPN posix_spawn_file_actions_adddup2 - add dup2 action to spawn file actions object (<b>ADVANCED REALTIME</b>)
631 posix_spawn_file_actions_addopen spawn.h SPN posix_spawn_file_actions_addclose, posix_spawn_file_actions_addopen - add close or open action to spawn file actions object (<b>ADVANCED REALTIME</b>)
632 posix_spawn_file_actions_destroy spawn.h SPN posix_spawn_file_actions_destroy, posix_spawn_file_actions_init - destroy and initialize spawn file actions object (<b>ADVANCED REALTIME</b>)
633 posix_spawn_file_actions_init spawn.h SPN posix_spawn_file_actions_destroy, posix_spawn_file_actions_init - destroy and initialize spawn file actions object (<b>ADVANCED REALTIME</b>)
634 posix_spawnattr_destroy spawn.h SPN posix_spawnattr_destroy, posix_spawnattr_init - destroy and initialize spawn attributes object (<b>ADVANCED REALTIME</b>)
635 posix_spawnattr_getflags spawn.h SPN posix_spawnattr_getflags, posix_spawnattr_setflags - get and set the spawn-flags attribute of a spawn attributes object (<b>ADVANCED REALTIME</b>)
636 posix_spawnattr_getpgroup spawn.h SPN posix_spawnattr_getpgroup, posix_spawnattr_setpgroup - get and set the spawn-pgroup attribute of a spawn attributes object (<b>ADVANCED REALTIME</b>)
637 posix_spawnattr_getschedparam spawn.h sched.h SPN PS posix_spawnattr_getschedparam, posix_spawnattr_setschedparam - get and set the spawn-schedparam attribute of a spawn attributes object (<b>ADVANCED REALTIME</b>)
638 posix_spawnattr_getschedpolicy spawn.h sched.h SPN PS posix_spawnattr_getschedpolicy, posix_spawnattr_setschedpolicy - get and set the spawn-schedpolicy attribute of a spawn attributes object (<b>ADVANCED REALTIME</b>)
639 posix_spawnattr_getsigdefault signal.h spawn.h SPN posix_spawnattr_getsigdefault, posix_spawnattr_setsigdefault - get and set the spawn-sigdefault attribute of a spawn attributes object (<b>ADVANCED REALTIME</b>)
640 posix_spawnattr_getsigmask signal.h spawn.h SPN posix_spawnattr_getsigmask, posix_spawnattr_setsigmask - get and set the spawn-sigmask attribute of a spawn attributes object (<b>ADVANCED REALTIME</b>)
641 posix_spawnattr_init spawn.h SPN posix_spawnattr_destroy, posix_spawnattr_init - destroy and initialize spawn attributes object (<b>ADVANCED REALTIME</b>)
642 posix_spawnattr_setflags spawn.h SPN posix_spawnattr_getflags, posix_spawnattr_setflags - get and set the spawn-flags attribute of a spawn attributes object (<b>ADVANCED REALTIME</b>)
643 posix_spawnattr_setpgroup spawn.h SPN posix_spawnattr_getpgroup, posix_spawnattr_setpgroup - get and set the spawn-pgroup attribute of a spawn attributes object (<b>ADVANCED REALTIME</b>)
644 posix_spawnattr_setschedparam spawn.h sched.h SPN PS posix_spawnattr_getschedparam, posix_spawnattr_setschedparam - get and set the spawn-schedparam attribute of a spawn attributes object (<b>ADVANCED REALTIME</b>)
645 posix_spawnattr_setschedpolicy spawn.h sched.h SPN PS posix_spawnattr_getschedpolicy, posix_spawnattr_setschedpolicy - get and set the spawn-schedpolicy attribute of a spawn attributes object (<b>ADVANCED REALTIME</b>)
646 posix_spawnattr_setsigdefault signal.h spawn.h SPN posix_spawnattr_getsigdefault, posix_spawnattr_setsigdefault - get and set the spawn-sigdefault attribute of a spawn attributes object (<b>ADVANCED REALTIME</b>)
647 posix_spawnattr_setsigmask signal.h spawn.h SPN posix_spawnattr_getsigmask, posix_spawnattr_setsigmask - get and set the spawn-sigmask attribute of a spawn attributes object (<b>ADVANCED REALTIME</b>)
648 posix_spawnp spawn.h SPN posix_spawn, posix_spawnp - spawn a process (<b>ADVANCED REALTIME</b>)
649 posix_typed_mem_get_info sys_mman.h TYM posix_typed_mem_get_info - query typed memory information (<b>ADVANCED REALTIME</b>)
650 posix_typed_mem_open sys_mman.h TYM posix_typed_mem_open - open a typed memory object (<b>ADVANCED REALTIME</b>)
651 pow math.h pow, powf, powl - power function
652 powf math.h pow, powf, powl - power function
653 powl math.h pow, powf, powl - power function
654 pread unistd.h pread, read - read from a file
655 printf stdio.h CX dprintf, fprintf, printf, snprintf, sprintf - print formatted output
656 pselect sys_select.h pselect, select - synchronous I/O multiplexing
657 psiginfo signal.h CX psiginfo, psignal - print signal information to standard error
658 psignal signal.h CX psiginfo, psignal - print signal information to standard error
659 pthread_atfork pthread.h pthread_atfork - register fork handlers
660 pthread_attr_destroy pthread.h pthread_attr_destroy, pthread_attr_init - destroy and initialize the thread attributes object
661 pthread_attr_getdetachstate pthread.h pthread_attr_getdetachstate, pthread_attr_setdetachstate - get and set the detachstate attribute
662 pthread_attr_getguardsize pthread.h pthread_attr_getguardsize, pthread_attr_setguardsize - get and set the thread guardsize attribute
663 pthread_attr_getinheritsched pthread.h TPS pthread_attr_getinheritsched, pthread_attr_setinheritsched - get and set the inheritsched attribute (<b>REALTIME THREADS</b>)
664 pthread_attr_getschedparam pthread.h pthread_attr_getschedparam, pthread_attr_setschedparam - get and set the schedparam attribute
665 pthread_attr_getschedpolicy pthread.h TPS pthread_attr_getschedpolicy, pthread_attr_setschedpolicy - get and set the schedpolicy attribute (<b>REALTIME THREADS</b>)
666 pthread_attr_getscope pthread.h TPS pthread_attr_getscope, pthread_attr_setscope - get and set the contentionscope attribute (<b>REALTIME THREADS</b>)
667 pthread_attr_getstack pthread.h TSA TSS pthread_attr_getstack, pthread_attr_setstack - get and set stack attributes
668 pthread_attr_getstacksize pthread.h TSS pthread_attr_getstacksize, pthread_attr_setstacksize - get and set the stacksize attribute
669 pthread_attr_init pthread.h pthread_attr_destroy, pthread_attr_init - destroy and initialize the thread attributes object
670 pthread_attr_setdetachstate pthread.h pthread_attr_getdetachstate, pthread_attr_setdetachstate - get and set the detachstate attribute
671 pthread_attr_setguardsize pthread.h pthread_attr_getguardsize, pthread_attr_setguardsize - get and set the thread guardsize attribute
672 pthread_attr_setinheritsched pthread.h TPS pthread_attr_getinheritsched, pthread_attr_setinheritsched - get and set the inheritsched attribute (<b>REALTIME THREADS</b>)
673 pthread_attr_setschedparam pthread.h pthread_attr_getschedparam, pthread_attr_setschedparam - get and set the schedparam attribute
674 pthread_attr_setschedpolicy pthread.h TPS pthread_attr_getschedpolicy, pthread_attr_setschedpolicy - get and set the schedpolicy attribute (<b>REALTIME THREADS</b>)
675 pthread_attr_setscope pthread.h TPS pthread_attr_getscope, pthread_attr_setscope - get and set the contentionscope attribute (<b>REALTIME THREADS</b>)
676 pthread_attr_setstack pthread.h TSA TSS pthread_attr_getstack, pthread_attr_setstack - get and set stack attributes
677 pthread_attr_setstacksize pthread.h TSS pthread_attr_getstacksize, pthread_attr_setstacksize - get and set the stacksize attribute
678 pthread_barrier_destroy pthread.h pthread_barrier_destroy, pthread_barrier_init - destroy and initialize a barrier object
679 pthread_barrier_init pthread.h pthread_barrier_destroy, pthread_barrier_init - destroy and initialize a barrier object
680 pthread_barrier_wait pthread.h pthread_barrier_wait - synchronize at a barrier
681 pthread_barrierattr_destroy pthread.h pthread_barrierattr_destroy, pthread_barrierattr_init - destroy and initialize the barrier attributes object
682 pthread_barrierattr_getpshared pthread.h TSH pthread_barrierattr_getpshared, pthread_barrierattr_setpshared - get and set the process-shared attribute of the barrier attributes object
683 pthread_barrierattr_init pthread.h pthread_barrierattr_destroy, pthread_barrierattr_init - destroy and initialize the barrier attributes object
684 pthread_barrierattr_setpshared pthread.h TSH pthread_barrierattr_getpshared, pthread_barrierattr_setpshared - get and set the process-shared attribute of the barrier attributes object
685 pthread_cancel pthread.h pthread_cancel - cancel execution of a thread
686 pthread_cleanup_pop pthread.h pthread_cleanup_pop, pthread_cleanup_push - establish cancellation handlers
687 pthread_cleanup_push pthread.h pthread_cleanup_pop, pthread_cleanup_push - establish cancellation handlers
688 pthread_cond_broadcast pthread.h pthread_cond_broadcast, pthread_cond_signal - broadcast or signal a condition
689 pthread_cond_destroy pthread.h pthread_cond_destroy, pthread_cond_init - destroy and initialize condition variables
690 pthread_cond_init pthread.h pthread_cond_destroy, pthread_cond_init - destroy and initialize condition variables
691 pthread_cond_signal pthread.h pthread_cond_broadcast, pthread_cond_signal - broadcast or signal a condition
692 pthread_cond_timedwait pthread.h pthread_cond_timedwait, pthread_cond_wait - wait on a condition
693 pthread_cond_wait pthread.h pthread_cond_timedwait, pthread_cond_wait - wait on a condition
694 pthread_condattr_destroy pthread.h pthread_condattr_destroy, pthread_condattr_init - destroy and initialize the condition variable attributes object
695 pthread_condattr_getclock pthread.h pthread_condattr_getclock, pthread_condattr_setclock - get and set the clock selection condition variable attribute
696 pthread_condattr_getpshared pthread.h TSH pthread_condattr_getpshared, pthread_condattr_setpshared - get and set the process-shared condition variable attributes
697 pthread_condattr_init pthread.h pthread_condattr_destroy, pthread_condattr_init - destroy and initialize the condition variable attributes object
698 pthread_condattr_setclock pthread.h pthread_condattr_getclock, pthread_condattr_setclock - get and set the clock selection condition variable attribute
699 pthread_condattr_setpshared pthread.h TSH pthread_condattr_getpshared, pthread_condattr_setpshared - get and set the process-shared condition variable attributes
700 pthread_create pthread.h pthread_create - thread creation
701 pthread_detach pthread.h pthread_detach - detach a thread
702 pthread_equal pthread.h pthread_equal - compare thread IDs
703 pthread_exit pthread.h pthread_exit - thread termination
704 pthread_getconcurrency pthread.h OB XSI pthread_getconcurrency, pthread_setconcurrency - get and set the level of concurrency
705 pthread_getcpuclockid pthread.h time.h TCT pthread_getcpuclockid - access a thread CPU-time clock (<b>ADVANCED REALTIME THREADS</b>)
706 pthread_getschedparam pthread.h TPS pthread_getschedparam, pthread_setschedparam - dynamic thread scheduling parameters access (<b>REALTIME THREADS</b>)
707 pthread_getspecific pthread.h pthread_getspecific, pthread_setspecific - thread-specific data management
708 pthread_join pthread.h pthread_join - wait for thread termination
709 pthread_key_create pthread.h pthread_key_create - thread-specific data key creation
710 pthread_key_delete pthread.h pthread_key_delete - thread-specific data key deletion
711 pthread_kill signal.h CX pthread_kill - send a signal to a thread
712 pthread_mutex_consistent pthread.h pthread_mutex_consistent - mark state protected by robust mutex as consistent
713 pthread_mutex_destroy pthread.h pthread_mutex_destroy, pthread_mutex_init - destroy and initialize a mutex
714 pthread_mutex_getprioceiling pthread.h RPP pthread_mutex_getprioceiling, pthread_mutex_setprioceiling - get and set the priority ceiling of a mutex (<b>REALTIME THREADS</b>)
715 pthread_mutex_init pthread.h pthread_mutex_destroy, pthread_mutex_init - destroy and initialize a mutex
716 pthread_mutex_lock pthread.h pthread_mutex_lock, pthread_mutex_trylock, pthread_mutex_unlock - lock and unlock a mutex
717 pthread_mutex_setprioceiling pthread.h RPP pthread_mutex_getprioceiling, pthread_mutex_setprioceiling - get and set the priority ceiling of a mutex (<b>REALTIME THREADS</b>)
718 pthread_mutex_timedlock pthread.h time.h pthread_mutex_timedlock - lock a mutex
719 pthread_mutex_trylock pthread.h pthread_mutex_lock, pthread_mutex_trylock, pthread_mutex_unlock - lock and unlock a mutex
720 pthread_mutex_unlock pthread.h pthread_mutex_lock, pthread_mutex_trylock, pthread_mutex_unlock - lock and unlock a mutex
721 pthread_mutexattr_destroy pthread.h pthread_mutexattr_destroy, pthread_mutexattr_init - destroy and initialize the mutex attributes object
722 pthread_mutexattr_getprioceiling pthread.h RPP pthread_mutexattr_getprioceiling, pthread_mutexattr_setprioceiling - get and set the prioceiling attribute of the mutex attributes object (<b>REALTIME THREADS</b>)
723 pthread_mutexattr_getprotocol pthread.h MC1 pthread_mutexattr_getprotocol, pthread_mutexattr_setprotocol - get and set the protocol attribute of the mutex attributes object (<b>REALTIME THREADS</b>)
724 pthread_mutexattr_getpshared pthread.h TSH pthread_mutexattr_getpshared, pthread_mutexattr_setpshared - get and set the process-shared attribute
725 pthread_mutexattr_getrobust pthread.h pthread_mutexattr_getrobust, pthread_mutexattr_setrobust - get and set the mutex robust attribute
726 pthread_mutexattr_gettype pthread.h pthread_mutexattr_gettype, pthread_mutexattr_settype - get and set the mutex type attribute
727 pthread_mutexattr_init pthread.h pthread_mutexattr_destroy, pthread_mutexattr_init - destroy and initialize the mutex attributes object
728 pthread_mutexattr_setprioceiling pthread.h RPP pthread_mutexattr_getprioceiling, pthread_mutexattr_setprioceiling - get and set the prioceiling attribute of the mutex attributes object (<b>REALTIME THREADS</b>)
729 pthread_mutexattr_setprotocol pthread.h MC1 pthread_mutexattr_getprotocol, pthread_mutexattr_setprotocol - get and set the protocol attribute of the mutex attributes object (<b>REALTIME THREADS</b>)
730 pthread_mutexattr_setpshared pthread.h TSH pthread_mutexattr_getpshared, pthread_mutexattr_setpshared - get and set the process-shared attribute
731 pthread_mutexattr_setrobust pthread.h pthread_mutexattr_getrobust, pthread_mutexattr_setrobust - get and set the mutex robust attribute
732 pthread_mutexattr_settype pthread.h pthread_mutexattr_gettype, pthread_mutexattr_settype - get and set the mutex type attribute
733 pthread_once pthread.h pthread_once - dynamic package initialization
734 pthread_rwlock_destroy pthread.h pthread_rwlock_destroy, pthread_rwlock_init - destroy and initialize a read-write lock object
735 pthread_rwlock_init pthread.h pthread_rwlock_destroy, pthread_rwlock_init - destroy and initialize a read-write lock object
736 pthread_rwlock_rdlock pthread.h pthread_rwlock_rdlock, pthread_rwlock_tryrdlock - lock a read-write lock object for reading
737 pthread_rwlock_timedrdlock pthread.h time.h pthread_rwlock_timedrdlock - lock a read-write lock for reading
738 pthread_rwlock_timedwrlock pthread.h time.h pthread_rwlock_timedwrlock - lock a read-write lock for writing
739 pthread_rwlock_tryrdlock pthread.h pthread_rwlock_rdlock, pthread_rwlock_tryrdlock - lock a read-write lock object for reading
740 pthread_rwlock_trywrlock pthread.h pthread_rwlock_trywrlock, pthread_rwlock_wrlock - lock a read-write lock object for writing
741 pthread_rwlock_unlock pthread.h pthread_rwlock_unlock - unlock a read-write lock object
742 pthread_rwlock_wrlock pthread.h pthread_rwlock_trywrlock, pthread_rwlock_wrlock - lock a read-write lock object for writing
743 pthread_rwlockattr_destroy pthread.h pthread_rwlockattr_destroy, pthread_rwlockattr_init - destroy and initialize the read-write lock attributes object
744 pthread_rwlockattr_getpshared pthread.h TSH pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared - get and set the process-shared attribute of the read-write lock attributes object
745 pthread_rwlockattr_init pthread.h pthread_rwlockattr_destroy, pthread_rwlockattr_init - destroy and initialize the read-write lock attributes object
746 pthread_rwlockattr_setpshared pthread.h TSH pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared - get and set the process-shared attribute of the read-write lock attributes object
747 pthread_self pthread.h pthread_self - get the calling thread ID
748 pthread_setcancelstate pthread.h pthread_setcancelstate, pthread_setcanceltype, pthread_testcancel - set cancelability state
749 pthread_setcanceltype pthread.h pthread_setcancelstate, pthread_setcanceltype, pthread_testcancel - set cancelability state
750 pthread_setconcurrency pthread.h OB XSI pthread_getconcurrency, pthread_setconcurrency - get and set the level of concurrency
751 pthread_setschedparam pthread.h TPS pthread_getschedparam, pthread_setschedparam - dynamic thread scheduling parameters access (<b>REALTIME THREADS</b>)
752 pthread_setschedprio pthread.h TPS pthread_setschedprio - dynamic thread scheduling parameters access (<b>REALTIME THREADS</b>)
753 pthread_setspecific pthread.h pthread_getspecific, pthread_setspecific - thread-specific data management
754 pthread_sigmask signal.h CX pthread_sigmask, sigprocmask - examine and change blocked signals
755 pthread_spin_destroy pthread.h pthread_spin_destroy, pthread_spin_init - destroy or initialize a spin lock object
756 pthread_spin_init pthread.h pthread_spin_destroy, pthread_spin_init - destroy or initialize a spin lock object
757 pthread_spin_lock pthread.h pthread_spin_lock, pthread_spin_trylock - lock a spin lock object
758 pthread_spin_trylock pthread.h pthread_spin_lock, pthread_spin_trylock - lock a spin lock object
759 pthread_spin_unlock pthread.h pthread_spin_unlock - unlock a spin lock object
760 pthread_testcancel pthread.h pthread_setcancelstate, pthread_setcanceltype, pthread_testcancel - set cancelability state
761 ptsname stdlib.h XSI ptsname - get name of the slave pseudo-terminal device
762 putc stdio.h putc - put a byte on a stream
763 putc_unlocked stdio.h CX getc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked - stdio with explicit client locking
764 putchar stdio.h putchar - put a byte on a stdout stream
765 putchar_unlocked stdio.h CX getc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked - stdio with explicit client locking
766 putenv stdlib.h XSI putenv - change or add a value to an environment
767 puts stdio.h puts - put a string on standard output
768 pututxline utmpx.h XSI endutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions
769 putwc stdio.h wchar.h putwc - put a wide character on a stream
770 putwchar wchar.h putwchar - put a wide character on a stdout stream
771 pwrite unistd.h pwrite, write - write on a file
772 qsort stdlib.h qsort - sort a table of data
773 raise signal.h raise - send a signal to the executing process
774 rand stdlib.h OB CX rand, rand_r, srand - pseudo-random number generator
775 rand_r stdlib.h OB CX rand, rand_r, srand - pseudo-random number generator
776 random stdlib.h XSI initstate, random, setstate, srandom - pseudo-random number functions
777 read unistd.h pread, read - read from a file
778 readdir dirent.h readdir, readdir_r - read a directory
779 readdir_r dirent.h readdir, readdir_r - read a directory
780 readlink unistd.h readlink, readlinkat - read the contents of a symbolic link relative to a directory file descriptor
781 readlinkat unistd.h readlink, readlinkat - read the contents of a symbolic link relative to a directory file descriptor
782 readv sys_uio.h XSI readv - read a vector
783 realloc stdlib.h realloc - memory reallocator
784 realpath stdlib.h XSI realpath - resolve a pathname
785 recv sys_socket.h recv - receive a message from a connected socket
786 recvfrom sys_socket.h recvfrom - receive a message from a socket
787 recvmsg sys_socket.h recvmsg - receive a message from a socket
788 regcomp regex.h regcomp, regerror, regexec, regfree - regular expression matching
789 regerror regex.h regcomp, regerror, regexec, regfree - regular expression matching
790 regexec regex.h regcomp, regerror, regexec, regfree - regular expression matching
791 regfree regex.h regcomp, regerror, regexec, regfree - regular expression matching
792 remainder math.h remainder, remainderf, remainderl - remainder function
793 remainderf math.h remainder, remainderf, remainderl - remainder function
794 remainderl math.h remainder, remainderf, remainderl - remainder function
795 remove stdio.h remove - remove a file
796 remque search.h XSI insque, remque - insert or remove an element in a queue
797 remquo math.h remquo, remquof, remquol - remainder functions
798 remquof math.h remquo, remquof, remquol - remainder functions
799 remquol math.h remquo, remquof, remquol - remainder functions
800 rename stdio.h CX rename, renameat - rename file relative to directory file descriptor
801 renameat stdio.h CX rename, renameat - rename file relative to directory file descriptor
802 rewind stdio.h rewind - reset the file position indicator in a stream
803 rewinddir dirent.h rewinddir - reset the position of a directory stream to the beginning of a directory
804 rint math.h rint, rintf, rintl - round-to-nearest integral value
805 rintf math.h rint, rintf, rintl - round-to-nearest integral value
806 rintl math.h rint, rintf, rintl - round-to-nearest integral value
807 rmdir unistd.h rmdir - remove a directory
808 round math.h round, roundf, roundl - round to the nearest integer value in a floating-point format
809 roundf math.h round, roundf, roundl - round to the nearest integer value in a floating-point format
810 roundl math.h round, roundf, roundl - round to the nearest integer value in a floating-point format
811 scalbln math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX
812 scalblnf math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX
813 scalblnl math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX
814 scalbn math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX
815 scalbnf math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX
816 scalbnl math.h scalbln, scalblnf, scalblnl, scalbn, scalbnf, scalbnl - compute exponent using FLT_RADIX
817 scandir dirent.h alphasort, scandir - scan a directory
818 scanf stdio.h fscanf, scanf, sscanf - convert formatted input
819 sched_get_priority_max sched.h PS sched_get_priority_max, sched_get_priority_min - get priority limits (<b>REALTIME</b>)
820 sched_get_priority_min sched.h PS sched_get_priority_max, sched_get_priority_min - get priority limits (<b>REALTIME</b>)
821 sched_getparam sched.h PS sched_getparam - get scheduling parameters (<b>REALTIME</b>)
822 sched_getscheduler sched.h PS sched_getscheduler - get scheduling policy (<b>REALTIME</b>)
823 sched_rr_get_interval sched.h PS sched_rr_get_interval - get execution time limits (<b>REALTIME</b>)
824 sched_setparam sched.h PS sched_setparam - set scheduling parameters (<b>REALTIME</b>)
825 sched_setscheduler sched.h PS sched_setscheduler - set scheduling policy and parameters (<b>REALTIME</b>)
826 sched_yield sched.h sched_yield - yield the processor
827 seed48 stdlib.h XSI drand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers
828 seekdir dirent.h XSI seekdir - set the position of a directory stream
829 select sys_select.h pselect, select - synchronous I/O multiplexing
830 sem_close semaphore.h sem_close - close a named semaphore
831 sem_destroy semaphore.h sem_destroy - destroy an unnamed semaphore
832 sem_getvalue semaphore.h sem_getvalue - get the value of a semaphore
833 sem_init semaphore.h sem_init - initialize an unnamed semaphore
834 sem_open semaphore.h sem_open - initialize and open a named semaphore
835 sem_post semaphore.h sem_post - unlock a semaphore
836 sem_timedwait semaphore.h time.h sem_timedwait - lock a semaphore
837 sem_trywait semaphore.h sem_trywait, sem_wait - lock a semaphore
838 sem_unlink semaphore.h sem_unlink - remove a named semaphore
839 sem_wait semaphore.h sem_trywait, sem_wait - lock a semaphore
840 semctl sys/sem.h XSI semctl - XSI semaphore control operations
841 semget sys_sem.h XSI semget - get set of XSI semaphores
842 semop sys_sem.h XSI semop - XSI semaphore operations
843 send sys_socket.h send - send a message on a socket
844 sendmsg sys_socket.h sendmsg - send a message on a socket using a message structure
845 sendto sys_socket.h sendto - send a message on a socket
846 setbuf stdio.h setbuf - assign buffering to a stream
847 setegid unistd.h setegid - set the effective group ID
848 setenv stdlib.h CX setenv - add or change environment variable
849 seteuid unistd.h seteuid - set effective user ID
850 setgid unistd.h setgid - set-group-ID
851 setgrent grp.h XSI endgrent, getgrent, setgrent - group database entry functions
852 sethostent netdb.h endhostent, gethostent, sethostent - network host database functions
853 setitimer sys_time.h OB XSI getitimer, setitimer - get and set value of interval timer
854 setjmp setjmp.h setjmp - set jump point for a non-local goto
855 setkey stdlib.h XSI setkey - set encoding key (<b>CRYPT</b>)
856 setlocale locale.h setlocale - set program locale
857 setlogmask syslog.h XSI closelog, openlog, setlogmask, syslog - control system log
858 setnetent netdb.h endnetent, getnetbyaddr, getnetbyname, getnetent, setnetent - network database functions
859 setpgid unistd.h setpgid - set process group ID for job control
860 setpgrp unistd.h OB XSI setpgrp - set the process group ID
861 setpriority sys_resource.h XSI getpriority, setpriority - get and set the nice value
862 setprotoent netdb.h endprotoent, getprotobyname, getprotobynumber, getprotoent, setprotoent - network protocol database functions
863 setpwent pwd.h XSI endpwent, getpwent, setpwent - user database functions
864 setregid unistd.h XSI setregid - set real and effective group IDs
865 setreuid unistd.h XSI setreuid - set real and effective user IDs
866 setrlimit sys_resource.h XSI getrlimit, setrlimit - control maximum resource consumption
867 setservent netdb.h endservent, getservbyname, getservbyport, getservent, setservent - network services database functions
868 setsid unistd.h setsid - create session and set process group ID
869 setsockopt sys_socket.h setsockopt - set the socket options
870 setstate stdlib.h XSI initstate, random, setstate, srandom - pseudo-random number functions
871 setuid unistd.h setuid - set user ID
872 setutxent utmpx.h XSI endutxent, getutxent, getutxid, getutxline, pututxline, setutxent - user accounting database functions
873 setvbuf stdio.h setvbuf - assign buffering to a stream
874 shm_open sys_mman.h SHM shm_open - open a shared memory object (<b>REALTIME</b>)
875 shm_unlink sys_mman.h SHM shm_unlink - remove a shared memory object (<b>REALTIME</b>)
876 shmat sys_shm.h XSI shmat - XSI shared memory attach operation
877 shmctl sys_shm.h XSI shmctl - XSI shared memory control operations
878 shmdt sys_shm.h XSI shmdt - XSI shared memory detach operation
879 shmget sys_shm.h XSI shmget - get an XSI shared memory segment
880 shutdown sys_socket.h shutdown - shut down socket send and receive operations
881 sigaction signal.h CX sigaction - examine and change a signal action
882 sigaddset signal.h CX sigaddset - add a signal to a signal set
883 sigaltstack signal.h XSI sigaltstack - set and get signal alternate stack context
884 sigdelset signal.h CX sigdelset - delete a signal from a signal set
885 sigemptyset signal.h CX sigemptyset - initialize and empty a signal set
886 sigfillset signal.h CX sigfillset - initialize and fill a signal set
887 sighold signal.h OB XSI sighold, sigignore, sigpause, sigrelse, sigset - signal management
888 sigignore signal.h OB XSI sighold, sigignore, sigpause, sigrelse, sigset - signal management
889 siginterrupt signal.h OB XSI siginterrupt - allow signals to interrupt functions
890 sigismember signal.h CX sigismember - test for a signal in a signal set
891 siglongjmp setjmp.h CX siglongjmp - non-local goto with signal handling
892 signal signal.h signal - signal management
893 signbit math.h signbit - test sign
894 signgam math.h XSI lgamma, lgammaf, lgammal, signgam - log gamma function
895 sigpause signal.h OB XSI sighold, sigignore, sigpause, sigrelse, sigset - signal management
896 sigpending signal.h CX sigpending - examine pending signals
897 sigprocmask signal.h CX pthread_sigmask, sigprocmask - examine and change blocked signals
898 sigqueue signal.h CX sigqueue - queue a signal to a process
899 sigrelse signal.h OB XSI sighold, sigignore, sigpause, sigrelse, sigset - signal management
900 sigset signal.h OB XSI sighold, sigignore, sigpause, sigrelse, sigset - signal management
901 sigsetjmp setjmp.h CX sigsetjmp - set jump point for a non-local goto
902 sigsuspend signal.h CX sigsuspend - wait for a signal
903 sigtimedwait signal.h CX sigtimedwait, sigwaitinfo - wait for queued signals
904 sigwait signal.h CX sigwait - wait for queued signals
905 sigwaitinfo signal.h CX sigtimedwait, sigwaitinfo - wait for queued signals
906 sin math.h sin, sinf, sinl - sine function
907 sinf math.h sin, sinf, sinl - sine function
908 sinh math.h sinh, sinhf, sinhl - hyperbolic sine functions
909 sinhf math.h sinh, sinhf, sinhl - hyperbolic sine functions
910 sinhl math.h sinh, sinhf, sinhl - hyperbolic sine functions
911 sinl math.h sin, sinf, sinl - sine function
912 sleep unistd.h sleep - suspend execution for an interval of time
913 snprintf stdio.h CX dprintf, fprintf, printf, snprintf, sprintf - print formatted output
914 sockatmark sys_socket.h sockatmark - determine whether a socket is at the out-of-band mark
915 socket sys_socket.h socket - create an endpoint for communication
916 socketpair sys_socket.h socketpair - create a pair of connected sockets
917 sprintf stdio.h CX dprintf, fprintf, printf, snprintf, sprintf - print formatted output
918 sqrt math.h sqrt, sqrtf, sqrtl - square root function
919 sqrtf math.h sqrt, sqrtf, sqrtl - square root function
920 sqrtl math.h sqrt, sqrtf, sqrtl - square root function
921 srand stdlib.h OB CX rand, rand_r, srand - pseudo-random number generator
922 srand48 stdlib.h XSI drand48, erand48, jrand48, lcong48, lrand48, mrand48, nrand48, seed48, srand48 - generate uniformly distributed pseudo-random numbers
923 srandom stdlib.h XSI initstate, random, setstate, srandom - pseudo-random number functions
924 sscanf stdio.h fscanf, scanf, sscanf - convert formatted input
925 stat sys_stat.h fstatat, lstat, stat - get file status
926 statvfs sys_statvfs.h fstatvfs, statvfs - get file system information
927 stderr stdio.h stderr, stdin, stdout - standard I/O streams
928 stdin stdio.h stderr, stdin, stdout - standard I/O streams
929 stdout stdio.h stderr, stdin, stdout - standard I/O streams
930 stpcpy string.h CX stpcpy, strcpy - copy a string and return a pointer to the end of the result
931 stpncpy string.h CX stpncpy, strncpy - copy fixed length string, returning a pointer to the array end
932 strcasecmp strings.h strcasecmp, strcasecmp_l, strncasecmp, strncasecmp_l - case-insensitive string comparisons
933 strcasecmp_l strings.h strcasecmp, strcasecmp_l, strncasecmp, strncasecmp_l - case-insensitive string comparisons
934 strcat string.h strcat - concatenate two strings
935 strchr string.h strchr - string scanning operation
936 strcmp string.h strcmp - compare two strings
937 strcoll string.h CX strcoll, strcoll_l - string comparison using collating information
938 strcoll_l string.h CX strcoll, strcoll_l - string comparison using collating information
939 strcpy string.h CX stpcpy, strcpy - copy a string and return a pointer to the end of the result
940 strcspn string.h strcspn - get the length of a complementary substring
941 strdup string.h CX strdup, strndup - duplicate a specific number of bytes from a string
942 strerror string.h CX strerror, strerror_l, strerror_r - get error message string
943 strerror_l string.h CX strerror, strerror_l, strerror_r - get error message string
944 strerror_r string.h CX strerror, strerror_l, strerror_r - get error message string
945 strfmon monetary.h strfmon, strfmon_l - convert monetary value to a string
946 strfmon_l monetary.h strfmon, strfmon_l - convert monetary value to a string
947 strftime time.h CX strftime, strftime_l - convert date and time to a string
948 strftime_l time.h CX strftime, strftime_l - convert date and time to a string
949 strlen string.h CX strlen, strnlen - get length of fixed size string
950 strncasecmp strings.h strcasecmp, strcasecmp_l, strncasecmp, strncasecmp_l - case-insensitive string comparisons
951 strncasecmp_l strings.h strcasecmp, strcasecmp_l, strncasecmp, strncasecmp_l - case-insensitive string comparisons
952 strncat string.h strncat - concatenate a string with part of another
953 strncmp string.h strncmp - compare part of two strings
954 strncpy string.h CX stpncpy, strncpy - copy fixed length string, returning a pointer to the array end
955 strndup string.h CX strdup, strndup - duplicate a specific number of bytes from a string
956 strnlen string.h CX strlen, strnlen - get length of fixed size string
957 strpbrk string.h strpbrk - scan a string for a byte
958 strptime time.h XSI strptime - date and time conversion
959 strrchr string.h strrchr - string scanning operation
960 strsignal string.h CX strsignal - get name of signal
961 strspn string.h strspn - get length of a substring
962 strstr string.h strstr - find a substring
963 strtod stdlib.h strtod, strtof, strtold - convert a string to a double-precision number
964 strtof stdlib.h strtod, strtof, strtold - convert a string to a double-precision number
965 strtoimax inttypes.h strtoimax, strtoumax - convert string to integer type
966 strtok string.h CX strtok, strtok_r - split string into tokens
967 strtok_r string.h CX strtok, strtok_r - split string into tokens
968 strtol stdlib.h strtol, strtoll - convert a string to a long integer
969 strtold stdlib.h strtod, strtof, strtold - convert a string to a double-precision number
970 strtoll stdlib.h strtol, strtoll - convert a string to a long integer
971 strtoul stdlib.h strtoul, strtoull - convert a string to an unsigned long
972 strtoull stdlib.h strtoul, strtoull - convert a string to an unsigned long
973 strtoumax inttypes.h strtoimax, strtoumax - convert string to integer type
974 strxfrm string.h CX strxfrm, strxfrm_l - string transformation
975 strxfrm_l string.h CX strxfrm, strxfrm_l - string transformation
976 swab unistd.h XSI swab - swap bytes
977 swprintf stdio.h wchar.h fwprintf, swprintf, wprintf - print formatted wide-character output
978 swscanf stdio.h wchar.h fwscanf, swscanf, wscanf - convert formatted wide-character input
979 symlink unistd.h symlink, symlinkat - make a symbolic link relative to directory file descriptor
980 symlinkat unistd.h symlink, symlinkat - make a symbolic link relative to directory file descriptor
981 sync unistd.h XSI sync - schedule file system updates
982 sysconf unistd.h sysconf - get configurable system variables
983 syslog syslog.h XSI closelog, openlog, setlogmask, syslog - control system log
984 system stdlib.h system - issue a command
985 tan math.h tan, tanf, tanl - tangent function
986 tanf math.h tan, tanf, tanl - tangent function
987 tanh math.h tanh, tanhf, tanhl - hyperbolic tangent functions
988 tanhf math.h tanh, tanhf, tanhl - hyperbolic tangent functions
989 tanhl math.h tanh, tanhf, tanhl - hyperbolic tangent functions
990 tanl math.h tan, tanf, tanl - tangent function
991 tcdrain termios.h tcdrain - wait for transmission of output
992 tcflow termios.h tcflow - suspend or restart the transmission or reception of data
993 tcflush termios.h tcflush - flush non-transmitted output data, non-read input data, or both
994 tcgetattr termios.h tcgetattr - get the parameters associated with the terminal
995 tcgetpgrp unistd.h tcgetpgrp - get the foreground process group ID
996 tcgetsid termios.h tcgetsid - get the process group ID for the session leader for the controlling terminal
997 tcsendbreak termios.h tcsendbreak - send a break for a specific duration
998 tcsetattr termios.h tcsetattr - set the parameters associated with the terminal
999 tcsetpgrp unistd.h tcsetpgrp - set the foreground process group ID
1000 tdelete search.h XSI tdelete, tfind, tsearch, twalk - manage a binary search tree
1001 telldir dirent.h XSI telldir - current location of a named directory stream
1002 tempnam stdio.h OB XSI tempnam - create a name for a temporary file
1003 tfind search.h XSI tdelete, tfind, tsearch, twalk - manage a binary search tree
1004 tgamma math.h tgamma, tgammaf, tgammal - compute gamma() function
1005 tgammaf math.h tgamma, tgammaf, tgammal - compute gamma() function
1006 tgammal math.h tgamma, tgammaf, tgammal - compute gamma() function
1007 time time.h time - get time
1008 timer_create signal.h time.h CX timer_create - create a per-process timer
1009 timer_delete time.h CX timer_delete - delete a per-process timer
1010 timer_getoverrun time.h CX timer_getoverrun, timer_gettime, timer_settime - per-process timers
1011 timer_gettime time.h CX timer_getoverrun, timer_gettime, timer_settime - per-process timers
1012 timer_settime time.h CX timer_getoverrun, timer_gettime, timer_settime - per-process timers
1013 times sys_times.h times - get process and waited-for child process times
1014 timezone time.h XSI CX daylight, timezone, tzname, tzset - set timezone conversion information
1015 tmpfile stdio.h tmpfile - create a temporary file
1016 tmpnam stdio.h OB tmpnam - create a name for a temporary file
1017 toascii ctype.h OB XSI toascii - translate an integer to a 7-bit ASCII character
1018 tolower ctype.h CX tolower, tolower_l - transliterate uppercase characters to lowercase
1019 tolower_l ctype.h CX tolower, tolower_l - transliterate uppercase characters to lowercase
1020 toupper ctype.h CX toupper, toupper_l - transliterate lowercase characters to uppercase
1021 toupper_l ctype.h CX toupper, toupper_l - transliterate lowercase characters to uppercase
1022 towctrans wctype.h CX towctrans, towctrans_l - wide-character transliteration
1023 towctrans_l wctype.h CX towctrans, towctrans_l - wide-character transliteration
1024 towlower wctype.h CX towlower, towlower_l - transliterate uppercase wide-character code to lowercase
1025 towlower_l wctype.h CX towlower, towlower_l - transliterate uppercase wide-character code to lowercase
1026 towupper wctype.h CX towupper, towupper_l - transliterate lowercase wide-character code to uppercase
1027 towupper_l wctype.h CX towupper, towupper_l - transliterate lowercase wide-character code to uppercase
1028 trunc math.h trunc, truncf, truncl - round to truncated integer value
1029 truncate unistd.h truncate - truncate a file to a specified length
1030 truncf math.h trunc, truncf, truncl - round to truncated integer value
1031 truncl math.h trunc, truncf, truncl - round to truncated integer value
1032 tsearch search.h XSI tdelete, tfind, tsearch, twalk - manage a binary search tree
1033 ttyname unistd.h ttyname, ttyname_r - find the pathname of a terminal
1034 ttyname_r unistd.h ttyname, ttyname_r - find the pathname of a terminal
1035 twalk search.h XSI tdelete, tfind, tsearch, twalk - manage a binary search tree
1036 tzname time.h XSI CX daylight, timezone, tzname, tzset - set timezone conversion information
1037 tzset time.h XSI CX daylight, timezone, tzname, tzset - set timezone conversion information
1038 ulimit ulimit.h OB XSI ulimit - get and set process limits
1039 umask sys_stat.h umask - set and get the file mode creation mask
1040 uname sys_utsname.h uname - get the name of the current system
1041 ungetc stdio.h ungetc - push byte back into input stream
1042 ungetwc stdio.h wchar.h ungetwc - push wide-character code back into the input stream
1043 unlink unistd.h unlink, unlinkat - remove a directory entry relative to directory file descriptor
1044 unlinkat unistd.h unlink, unlinkat - remove a directory entry relative to directory file descriptor
1045 unlockpt stdlib.h XSI unlockpt - unlock a pseudo-terminal master/slave pair
1046 unsetenv stdlib.h CX unsetenv - remove an environment variable
1047 uselocale locale.h CX uselocale - use locale in current thread
1048 utime utime.h OB utime - set file access and modification times
1049 utimensat sys_stat.h sys_time.h XSI futimens, utimensat, utimes - set file access and modification times
1050 utimes sys_stat.h sys_time.h XSI futimens, utimensat, utimes - set file access and modification times
1051 va_arg stdarg.h va_arg, va_copy, va_end, va_start - handle variable argument list
1052 va_copy stdarg.h va_arg, va_copy, va_end, va_start - handle variable argument list
1053 va_end stdarg.h va_arg, va_copy, va_end, va_start - handle variable argument list
1054 va_start stdarg.h va_arg, va_copy, va_end, va_start - handle variable argument list
1055 vdprintf stdarg.h stdio.h CX vdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list
1056 vfprintf stdarg.h stdio.h CX vdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list
1057 vfscanf stdarg.h stdio.h vfscanf, vscanf, vsscanf - format input of a stdarg argument list
1058 vfwprintf stdarg.h stdio.h wchar.h vfwprintf, vswprintf, vwprintf - wide-character formatted output of a stdarg argument list
1059 vfwscanf stdarg.h stdio.h wchar.h vfwscanf, vswscanf, vwscanf - wide-character formatted input of a stdarg argument list
1060 vprintf stdarg.h stdio.h CX vdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list
1061 vscanf stdarg.h stdio.h vfscanf, vscanf, vsscanf - format input of a stdarg argument list
1062 vsnprintf stdarg.h stdio.h CX vdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list
1063 vsprintf stdarg.h stdio.h CX vdprintf, vfprintf, vprintf, vsnprintf, vsprintf - format output of a stdarg argument list
1064 vsscanf stdarg.h stdio.h vfscanf, vscanf, vsscanf - format input of a stdarg argument list
1065 vswprintf stdarg.h stdio.h wchar.h vfwprintf, vswprintf, vwprintf - wide-character formatted output of a stdarg argument list
1066 vswscanf stdarg.h stdio.h wchar.h vfwscanf, vswscanf, vwscanf - wide-character formatted input of a stdarg argument list
1067 vwprintf stdarg.h stdio.h wchar.h vfwprintf, vswprintf, vwprintf - wide-character formatted output of a stdarg argument list
1068 vwscanf stdarg.h stdio.h wchar.h vfwscanf, vswscanf, vwscanf - wide-character formatted input of a stdarg argument list
1069 wait sys_wait.h wait, waitpid - wait for a child process to stop or terminate
1070 waitid sys_wait.h waitid - wait for a child process to change state
1071 waitpid sys_wait.h wait, waitpid - wait for a child process to stop or terminate
1072 wcpcpy wchar.h CX wcpcpy, wcscpy - copy a wide-character string, returning a pointer to its end
1073 wcpncpy wchar.h CX wcpncpy, wcsncpy - copy a fixed-size wide-character string, returning a pointer to its end
1074 wcrtomb stdio.h wcrtomb - convert a wide-character code to a character (restartable)
1075 wcscasecmp wchar.h CX wcscasecmp, wcscasecmp_l, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison
1076 wcscasecmp_l wchar.h CX wcscasecmp, wcscasecmp_l, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison
1077 wcscat wchar.h wcscat - concatenate two wide-character strings
1078 wcschr wchar.h wcschr - wide-character string scanning operation
1079 wcscmp wchar.h wcscmp - compare two wide-character strings
1080 wcscoll wchar.h CX wcscoll, wcscoll_l - wide-character string comparison using collating information
1081 wcscoll_l wchar.h CX wcscoll, wcscoll_l - wide-character string comparison using collating information
1082 wcscpy wchar.h CX wcpcpy, wcscpy - copy a wide-character string, returning a pointer to its end
1083 wcscspn wchar.h wcscspn - get the length of a complementary wide substring
1084 wcsdup wchar.h CX wcsdup - duplicate a wide-character string
1085 wcsftime wchar.h wcsftime - convert date and time to a wide-character string
1086 wcslen wchar.h CX wcslen, wcsnlen - get length of a fixed-sized wide-character string
1087 wcsncasecmp wchar.h CX wcscasecmp, wcscasecmp_l, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison
1088 wcsncasecmp_l wchar.h CX wcscasecmp, wcscasecmp_l, wcsncasecmp, wcsncasecmp_l - case-insensitive wide-character string comparison
1089 wcsncat wchar.h wcsncat - concatenate a wide-character string with part of another
1090 wcsncmp wchar.h wcsncmp - compare part of two wide-character strings
1091 wcsncpy wchar.h CX wcpncpy, wcsncpy - copy a fixed-size wide-character string, returning a pointer to its end
1092 wcsnlen wchar.h CX wcslen, wcsnlen - get length of a fixed-sized wide-character string
1093 wcsnrtombs wchar.h CX wcsnrtombs, wcsrtombs - convert a wide-character string to a character string (restartable)
1094 wcspbrk wchar.h wcspbrk - scan a wide-character string for a wide-character code
1095 wcsrchr wchar.h wcsrchr - wide-character string scanning operation
1096 wcsrtombs wchar.h CX wcsnrtombs, wcsrtombs - convert a wide-character string to a character string (restartable)
1097 wcsspn wchar.h wcsspn - get the length of a wide substring
1098 wcsstr wchar.h wcsstr - find a wide-character substring
1099 wcstod wchar.h wcstod, wcstof, wcstold - convert a wide-character string to a double-precision number
1100 wcstof wchar.h wcstod, wcstof, wcstold - convert a wide-character string to a double-precision number
1101 wcstoimax stddef.h inttypes.h wcstoimax, wcstoumax - convert a wide-character string to an integer type
1102 wcstok wchar.h wcstok - split a wide-character string into tokens
1103 wcstol wchar.h wcstol, wcstoll - convert a wide-character string to a long integer
1104 wcstold wchar.h wcstod, wcstof, wcstold - convert a wide-character string to a double-precision number
1105 wcstoll wchar.h wcstol, wcstoll - convert a wide-character string to a long integer
1106 wcstombs stdlib.h wcstombs - convert a wide-character string to a character string
1107 wcstoul wchar.h wcstoul, wcstoull - convert a wide-character string to an unsigned long
1108 wcstoull wchar.h wcstoul, wcstoull - convert a wide-character string to an unsigned long
1109 wcstoumax stddef.h inttypes.h wcstoimax, wcstoumax - convert a wide-character string to an integer type
1110 wcswidth wchar.h XSI wcswidth - number of column positions of a wide-character string
1111 wcsxfrm wchar.h CX wcsxfrm, wcsxfrm_l - wide-character string transformation
1112 wcsxfrm_l wchar.h CX wcsxfrm, wcsxfrm_l - wide-character string transformation
1113 wctob stdio.h wchar.h wctob - wide-character to single-byte conversion
1114 wctomb stdlib.h wctomb - convert a wide-character code to a character
1115 wctrans wctype.h CX wctrans, wctrans_l - define character mapping
1116 wctrans_l wctype.h CX wctrans, wctrans_l - define character mapping
1117 wctype wctype.h CX wctype, wctype_l - define character class
1118 wctype_l wctype.h CX wctype, wctype_l - define character class
1119 wcwidth wchar.h XSI wcwidth - number of column positions of a wide-character code
1120 wmemchr wchar.h wmemchr - find a wide character in memory
1121 wmemcmp wchar.h wmemcmp - compare wide characters in memory
1122 wmemcpy wchar.h wmemcpy - copy wide characters in memory
1123 wmemmove wchar.h wmemmove - copy wide characters in memory with overlapping areas
1124 wmemset wchar.h wmemset - set wide characters in memory
1125 wordexp wordexp.h wordexp, wordfree - perform word expansions
1126 wordfree wordexp.h wordexp, wordfree - perform word expansions
1127 wprintf stdio.h wchar.h fwprintf, swprintf, wprintf - print formatted wide-character output
1128 write unistd.h pwrite, write - write on a file
1129 writev sys_uio.h XSI writev - write a vector
1130 wscanf stdio.h wchar.h fwscanf, swscanf, wscanf - convert formatted wide-character input
1131 y0 math.h XSI y0, y1, yn - Bessel functions of the second kind
1132 y1 math.h XSI y0, y1, yn - Bessel functions of the second kind
1133 yn math.h XSI y0, y1, yn - Bessel functions of the second kind
projects / musl-tables / blob