1566 lines
27 KiB
XML
1566 lines
27 KiB
XML
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<?xml version="1.0" encoding='UTF-8'?>
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<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
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<chapter id="compatibility" xmlns:xi="http://www.w3.org/2001/XInclude">
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<title>Compatibility</title>
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<sect1 id="std-susv4"><title>System interfaces compatible with the Single Unix Specification, Version 4:</title>
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<para>Note that the core of the Single Unix Specification, Version 4 is
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also IEEE Std 1003.1-2008 (POSIX.1-2008).</para>
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<screen>
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FD_CLR
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FD_ISSET
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FD_SET
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FD_ZERO
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_Exit
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_exit
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_longjmp
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_setjmp
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_tolower
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_toupper
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a64l
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abort
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abs
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accept
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access
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acos
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acosf
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acosh
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acoshf
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alarm
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alphasort
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asctime
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asctime_r
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asin
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asinf
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asinh
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asinhf
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atan
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atan2
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atan2f
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atanf
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atanh
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atanhf
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atexit
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atof
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atoff
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atoi
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atol
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atoll
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basename
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bind
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bsearch
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btowc
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cabs
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||
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cabsf
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cacos
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||
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cacosf
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cacosh
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cacoshf
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calloc
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carg
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cargf
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casin
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casinf
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casinh
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casinhf
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casinhl
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catan
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||
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catanf
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catanh
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catanhf
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catclose (available in external "catgets" library)
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catgets (available in external "catgets" library)
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catopen (available in external "catgets" library)
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cbrt
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cbrtf
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||
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ccos
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||
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ccosf
|
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|
ccosh
|
||
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ccoshf
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ceil
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ceilf
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cexp
|
||
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cexpf
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cfgetispeed
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cfgetospeed
|
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cfsetispeed
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cfsetospeed
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||
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chdir
|
||
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chmod
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||
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chown
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||
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cimag
|
||
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cimagf
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||
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|
clearerr
|
||
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|
clock
|
||
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|
clock_getcpuclockid
|
||
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|
clock_getres
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||
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clock_gettime
|
||
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clock_nanosleep (see chapter "Implementation Notes")
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|
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clock_settime (see chapter "Implementation Notes")
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clog
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||
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clogf
|
||
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|
close
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||
|
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closedir
|
||
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closelog
|
||
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confstr
|
||
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conj
|
||
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conjf
|
||
|
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connect
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copysign
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copysignf
|
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cos
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||
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cosf
|
||
|
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cosh
|
||
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coshf
|
||
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cpow
|
||
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cpowf
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||
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cproj
|
||
|
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cprojf
|
||
|
|
creal
|
||
|
|
crealf
|
||
|
|
creat
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||
|
|
crypt (available in external "crypt" library)
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||
|
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csin
|
||
|
|
csinf
|
||
|
|
csinh
|
||
|
|
csinhf
|
||
|
|
csqrt
|
||
|
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csqrtf
|
||
|
|
ctan
|
||
|
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ctanf
|
||
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ctanh
|
||
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|
ctanhf
|
||
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ctermid
|
||
|
|
ctime
|
||
|
|
ctime_r
|
||
|
|
daylight
|
||
|
|
dbm_clearerr (available in external "libgdbm" library)
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||
|
|
dbm_close (available in external "libgdbm" library)
|
||
|
|
dbm_delete (available in external "libgdbm" library)
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||
|
|
dbm_error (available in external "libgdbm" library)
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||
|
|
dbm_fetch (available in external "libgdbm" library)
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||
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|
dbm_firstkey (available in external "libgdbm" library)
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||
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|
dbm_nextkey (available in external "libgdbm" library)
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||
|
|
dbm_open (available in external "libgdbm" library)
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||
|
|
dbm_store (available in external "libgdbm" library)
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||
|
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difftime
|
||
|
|
dirfd
|
||
|
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dirname
|
||
|
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div
|
||
|
|
dlclose
|
||
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dlerror
|
||
|
|
dlopen
|
||
|
|
dlsym
|
||
|
|
dprintf
|
||
|
|
drand48
|
||
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dup
|
||
|
|
dup2
|
||
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|
encrypt (available in external "crypt" library)
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||
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endgrent
|
||
|
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endhostent
|
||
|
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endprotoent
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||
|
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endpwent
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||
|
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endservent
|
||
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endutxent
|
||
|
|
environ
|
||
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erand48
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||
|
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erf
|
||
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erfc
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||
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erfcf
|
||
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erff
|
||
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errno
|
||
|
|
execl
|
||
|
|
execle
|
||
|
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execlp
|
||
|
|
execv
|
||
|
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execve
|
||
|
|
execvp
|
||
|
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exit
|
||
|
|
exp
|
||
|
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exp2
|
||
|
|
exp2f
|
||
|
|
expf
|
||
|
|
expm1
|
||
|
|
expm1f
|
||
|
|
fabs
|
||
|
|
fabsf
|
||
|
|
faccessat
|
||
|
|
fchdir
|
||
|
|
fchmod
|
||
|
|
fchmodat
|
||
|
|
fchown
|
||
|
|
fchownat
|
||
|
|
fclose
|
||
|
|
fcntl (see chapter "Implementation Notes")
|
||
|
|
fdatasync
|
||
|
|
fdim
|
||
|
|
fdimf
|
||
|
|
fdopen
|
||
|
|
fdopendir
|
||
|
|
feclearexcept
|
||
|
|
fegetenv
|
||
|
|
fegetexceptflag
|
||
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|
fegetround
|
||
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|
feholdexcept
|
||
|
|
feof
|
||
|
|
feraiseexcept
|
||
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ferror
|
||
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fesetenv
|
||
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fesetexceptflag
|
||
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fesetround
|
||
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fetestexcept
|
||
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feupdateenv
|
||
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fexecve
|
||
|
|
fflush
|
||
|
|
ffs
|
||
|
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fgetc
|
||
|
|
fgetpos
|
||
|
|
fgets
|
||
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fgetwc
|
||
|
|
fgetws
|
||
|
|
fileno
|
||
|
|
flockfile
|
||
|
|
floor
|
||
|
|
floorf
|
||
|
|
fma
|
||
|
|
fmaf
|
||
|
|
fmax
|
||
|
|
fmaxf
|
||
|
|
fmemopen
|
||
|
|
fmin
|
||
|
|
fminf
|
||
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|
fmod
|
||
|
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fmodf
|
||
|
|
fnmatch
|
||
|
|
fopen
|
||
|
|
fork
|
||
|
|
fpathconf
|
||
|
|
fpclassify (see chapter "Implementation Notes")
|
||
|
|
fprintf
|
||
|
|
fputc
|
||
|
|
fputs
|
||
|
|
fputwc
|
||
|
|
fputws
|
||
|
|
fread
|
||
|
|
free
|
||
|
|
freeaddrinfo
|
||
|
|
freopen
|
||
|
|
frexp
|
||
|
|
frexpf
|
||
|
|
fscanf
|
||
|
|
fseek
|
||
|
|
fseeko
|
||
|
|
fsetpos
|
||
|
|
fstat
|
||
|
|
fstatat
|
||
|
|
fstatvfs
|
||
|
|
fsync
|
||
|
|
ftell
|
||
|
|
ftello
|
||
|
|
ftok
|
||
|
|
ftruncate
|
||
|
|
ftrylockfile
|
||
|
|
ftw
|
||
|
|
funlockfile
|
||
|
|
futimens
|
||
|
|
fwide
|
||
|
|
fwprintf
|
||
|
|
fwrite
|
||
|
|
fwscanf
|
||
|
|
gai_strerror
|
||
|
|
getaddrinfo
|
||
|
|
getc
|
||
|
|
getc_unlocked
|
||
|
|
getchar
|
||
|
|
getchar_unlocked
|
||
|
|
getcwd
|
||
|
|
getdelim
|
||
|
|
getdomainname
|
||
|
|
getegid
|
||
|
|
getenv
|
||
|
|
geteuid
|
||
|
|
getgid
|
||
|
|
getgrent
|
||
|
|
getgrgid
|
||
|
|
getgrgid_r
|
||
|
|
getgrnam
|
||
|
|
getgrnam_r
|
||
|
|
getgroups
|
||
|
|
gethostid
|
||
|
|
gethostname
|
||
|
|
getitimer (see chapter "Implementation Notes")
|
||
|
|
getline
|
||
|
|
getlogin
|
||
|
|
getlogin_r
|
||
|
|
getnameinfo
|
||
|
|
getopt
|
||
|
|
getpeername
|
||
|
|
getpgid
|
||
|
|
getpgrp
|
||
|
|
getpid
|
||
|
|
getppid
|
||
|
|
getpriority
|
||
|
|
getprotobyname
|
||
|
|
getprotobynumber
|
||
|
|
getprotoent
|
||
|
|
getpwent
|
||
|
|
getpwnam
|
||
|
|
getpwnam_r
|
||
|
|
getpwuid
|
||
|
|
getpwuid_r
|
||
|
|
getrlimit
|
||
|
|
getrusage
|
||
|
|
gets
|
||
|
|
getservbyname
|
||
|
|
getservbyport
|
||
|
|
getservent
|
||
|
|
getsid
|
||
|
|
getsockname
|
||
|
|
getsockopt
|
||
|
|
getsubopt
|
||
|
|
gettimeofday
|
||
|
|
getuid
|
||
|
|
getutxent
|
||
|
|
getutxid
|
||
|
|
getutxline
|
||
|
|
getwc
|
||
|
|
getwchar
|
||
|
|
glob
|
||
|
|
globfree
|
||
|
|
gmtime
|
||
|
|
gmtime_r
|
||
|
|
grantpt
|
||
|
|
hcreate
|
||
|
|
hdestroy
|
||
|
|
hsearch
|
||
|
|
htonl
|
||
|
|
htons
|
||
|
|
hypot
|
||
|
|
hypotf
|
||
|
|
iconv (available in external "libiconv" library)
|
||
|
|
iconv_close (available in external "libiconv" library)
|
||
|
|
iconv_open (available in external "libiconv" library)
|
||
|
|
if_freenameindex
|
||
|
|
if_indextoname
|
||
|
|
if_nameindex
|
||
|
|
if_nametoindex
|
||
|
|
ilogb
|
||
|
|
ilogbf
|
||
|
|
imaxabs
|
||
|
|
imaxdiv
|
||
|
|
inet_addr
|
||
|
|
inet_ntoa
|
||
|
|
inet_ntop
|
||
|
|
inet_pton
|
||
|
|
initstate
|
||
|
|
insque
|
||
|
|
ioctl
|
||
|
|
isalnum
|
||
|
|
isalpha
|
||
|
|
isascii
|
||
|
|
isatty
|
||
|
|
isblank
|
||
|
|
iscntrl
|
||
|
|
isdigit
|
||
|
|
isfinite (see chapter "Implementation Notes")
|
||
|
|
isgraph
|
||
|
|
isgreater (see chapter "Implementation Notes")
|
||
|
|
isgreaterequal (see chapter "Implementation Notes")
|
||
|
|
isinf (see chapter "Implementation Notes")
|
||
|
|
isless
|
||
|
|
islessequal (see chapter "Implementation Notes")
|
||
|
|
islessgreater (see chapter "Implementation Notes")
|
||
|
|
islower
|
||
|
|
isnan (see chapter "Implementation Notes")
|
||
|
|
isnormal (see chapter "Implementation Notes")
|
||
|
|
isprint
|
||
|
|
ispunct
|
||
|
|
isspace
|
||
|
|
isunordered (see chapter "Implementation Notes")
|
||
|
|
isupper
|
||
|
|
iswalnum
|
||
|
|
iswalpha
|
||
|
|
iswblank
|
||
|
|
iswcntrl
|
||
|
|
iswctype
|
||
|
|
iswdigit
|
||
|
|
iswgraph
|
||
|
|
iswlower
|
||
|
|
iswprint
|
||
|
|
iswpunct
|
||
|
|
iswspace
|
||
|
|
iswupper
|
||
|
|
iswxdigit
|
||
|
|
isxdigit
|
||
|
|
j0
|
||
|
|
j1
|
||
|
|
jn
|
||
|
|
jrand48
|
||
|
|
kill
|
||
|
|
killpg
|
||
|
|
l64a
|
||
|
|
labs
|
||
|
|
lchown
|
||
|
|
lcong48
|
||
|
|
ldexp
|
||
|
|
ldexpf
|
||
|
|
ldiv
|
||
|
|
lfind
|
||
|
|
lgamma
|
||
|
|
lgammaf
|
||
|
|
link
|
||
|
|
linkat
|
||
|
|
listen
|
||
|
|
llabs
|
||
|
|
lldiv
|
||
|
|
llrint
|
||
|
|
llrintf
|
||
|
|
llrintl
|
||
|
|
llround
|
||
|
|
llroundf
|
||
|
|
localeconv
|
||
|
|
localtime
|
||
|
|
localtime_r
|
||
|
|
lockf (see chapter "Implementation Notes")
|
||
|
|
log
|
||
|
|
log10
|
||
|
|
log10f
|
||
|
|
log1p
|
||
|
|
log1pf
|
||
|
|
log2
|
||
|
|
log2f
|
||
|
|
logb
|
||
|
|
logbf
|
||
|
|
logf
|
||
|
|
longjmp
|
||
|
|
lrand48
|
||
|
|
lrint
|
||
|
|
lrintf
|
||
|
|
lrintl
|
||
|
|
lround
|
||
|
|
lroundf
|
||
|
|
lsearch
|
||
|
|
lseek
|
||
|
|
lstat
|
||
|
|
malloc
|
||
|
|
mblen
|
||
|
|
mbrlen
|
||
|
|
mbrtowc
|
||
|
|
mbsinit
|
||
|
|
mbsnrtowcs
|
||
|
|
mbsrtowcs
|
||
|
|
mbstowcs
|
||
|
|
mbtowc
|
||
|
|
memccpy
|
||
|
|
memchr
|
||
|
|
memcmp
|
||
|
|
memcpy
|
||
|
|
memmove
|
||
|
|
memset
|
||
|
|
mkdir
|
||
|
|
mkdirat
|
||
|
|
mkdtemp
|
||
|
|
mkfifo
|
||
|
|
mkfifoat
|
||
|
|
mknod
|
||
|
|
mknodat
|
||
|
|
mkstemp
|
||
|
|
mktime
|
||
|
|
mlock
|
||
|
|
mmap
|
||
|
|
modf
|
||
|
|
modff
|
||
|
|
mprotect
|
||
|
|
mq_close
|
||
|
|
mq_getattr
|
||
|
|
mq_notify
|
||
|
|
mq_open
|
||
|
|
mq_receive
|
||
|
|
mq_send
|
||
|
|
mq_setattr
|
||
|
|
mq_timedreceive
|
||
|
|
mq_timedsend
|
||
|
|
mq_unlink
|
||
|
|
mrand48
|
||
|
|
msgctl (see chapter "Implementation Notes")
|
||
|
|
msgget (see chapter "Implementation Notes")
|
||
|
|
msgrcv (see chapter "Implementation Notes")
|
||
|
|
msgsnd (see chapter "Implementation Notes")
|
||
|
|
msync
|
||
|
|
munlock
|
||
|
|
munmap
|
||
|
|
nan
|
||
|
|
nanf
|
||
|
|
nanosleep
|
||
|
|
nearbyint
|
||
|
|
nearbyintf
|
||
|
|
nextafter
|
||
|
|
nextafterf
|
||
|
|
nftw
|
||
|
|
nice
|
||
|
|
nl_langinfo
|
||
|
|
nrand48
|
||
|
|
ntohl
|
||
|
|
ntohs
|
||
|
|
open
|
||
|
|
open_memstream
|
||
|
|
open_wmemstream
|
||
|
|
openat
|
||
|
|
opendir
|
||
|
|
openlog
|
||
|
|
optarg
|
||
|
|
opterr
|
||
|
|
optind
|
||
|
|
optopt
|
||
|
|
pathconf
|
||
|
|
pause
|
||
|
|
pclose
|
||
|
|
perror
|
||
|
|
pipe
|
||
|
|
poll
|
||
|
|
popen
|
||
|
|
posix_fadvise
|
||
|
|
posix_fallocate
|
||
|
|
posix_madvise
|
||
|
|
posix_memalign
|
||
|
|
posix_openpt
|
||
|
|
posix_spawn
|
||
|
|
posix_spawnattr_destroy
|
||
|
|
posix_spawnattr_init
|
||
|
|
posix_spawnattr_getflags
|
||
|
|
posix_spawnattr_getpgroup
|
||
|
|
posix_spawnattr_getschedparam
|
||
|
|
posix_spawnattr_getschedpolicy
|
||
|
|
posix_spawnattr_getsigdefault
|
||
|
|
posix_spawnattr_getsigmask
|
||
|
|
posix_spawnattr_setflags
|
||
|
|
posix_spawnattr_setpgroup
|
||
|
|
posix_spawnattr_setschedparam
|
||
|
|
posix_spawnattr_setschedpolicy
|
||
|
|
posix_spawnattr_setsigdefault
|
||
|
|
posix_spawnattr_setsigmask
|
||
|
|
posix_spawnp
|
||
|
|
posix_spawn_file_actions_destroy
|
||
|
|
posix_spawn_file_actions_init
|
||
|
|
posix_spawn_file_actions_addclose
|
||
|
|
posix_spawn_file_actions_adddup2
|
||
|
|
posix_spawn_file_actions_addopen
|
||
|
|
pow
|
||
|
|
powf
|
||
|
|
pread
|
||
|
|
printf
|
||
|
|
pselect
|
||
|
|
psiginfo
|
||
|
|
psignal
|
||
|
|
pthread_atfork
|
||
|
|
pthread_attr_destroy
|
||
|
|
pthread_attr_getdetachstate
|
||
|
|
pthread_attr_getguardsize
|
||
|
|
pthread_attr_getinheritsched
|
||
|
|
pthread_attr_getschedparam
|
||
|
|
pthread_attr_getschedpolicy
|
||
|
|
pthread_attr_getscope
|
||
|
|
pthread_attr_getstack
|
||
|
|
pthread_attr_getstacksize
|
||
|
|
pthread_attr_init
|
||
|
|
pthread_attr_setdetachstate
|
||
|
|
pthread_attr_setguardsize
|
||
|
|
pthread_attr_setinheritsched
|
||
|
|
pthread_attr_setschedparam
|
||
|
|
pthread_attr_setschedpolicy
|
||
|
|
pthread_attr_setscope
|
||
|
|
pthread_attr_setstack
|
||
|
|
pthread_attr_setstacksize
|
||
|
|
pthread_cancel
|
||
|
|
pthread_cond_broadcast
|
||
|
|
pthread_cond_destroy
|
||
|
|
pthread_cond_init
|
||
|
|
pthread_cond_signal
|
||
|
|
pthread_cond_timedwait
|
||
|
|
pthread_cond_wait
|
||
|
|
pthread_condattr_destroy
|
||
|
|
pthread_condattr_getclock
|
||
|
|
pthread_condattr_getpshared
|
||
|
|
pthread_condattr_init
|
||
|
|
pthread_condattr_setclock
|
||
|
|
pthread_condattr_setpshared
|
||
|
|
pthread_create
|
||
|
|
pthread_detach
|
||
|
|
pthread_equal
|
||
|
|
pthread_exit
|
||
|
|
pthread_getconcurrency
|
||
|
|
pthread_getcpuclockid
|
||
|
|
pthread_getschedparam
|
||
|
|
pthread_getspecific
|
||
|
|
pthread_join
|
||
|
|
pthread_key_create
|
||
|
|
pthread_key_delete
|
||
|
|
pthread_kill
|
||
|
|
pthread_mutex_destroy
|
||
|
|
pthread_mutex_getprioceiling
|
||
|
|
pthread_mutex_init
|
||
|
|
pthread_mutex_lock
|
||
|
|
pthread_mutex_setprioceiling
|
||
|
|
pthread_mutex_trylock
|
||
|
|
pthread_mutex_unlock
|
||
|
|
pthread_mutexattr_destroy
|
||
|
|
pthread_mutexattr_getprioceiling
|
||
|
|
pthread_mutexattr_getprotocol
|
||
|
|
pthread_mutexattr_getpshared
|
||
|
|
pthread_mutexattr_gettype
|
||
|
|
pthread_mutexattr_init
|
||
|
|
pthread_mutexattr_setprioceiling
|
||
|
|
pthread_mutexattr_setprotocol
|
||
|
|
pthread_mutexattr_setpshared
|
||
|
|
pthread_mutexattr_settype
|
||
|
|
pthread_once
|
||
|
|
pthread_rwlock_destroy
|
||
|
|
pthread_rwlock_init
|
||
|
|
pthread_rwlock_rdlock
|
||
|
|
pthread_rwlock_tryrdlock
|
||
|
|
pthread_rwlock_trywrlock
|
||
|
|
pthread_rwlock_unlock
|
||
|
|
pthread_rwlock_wrlock
|
||
|
|
pthread_rwlockattr_destroy
|
||
|
|
pthread_rwlockattr_getpshared
|
||
|
|
pthread_rwlockattr_init
|
||
|
|
pthread_rwlockattr_setpshared
|
||
|
|
pthread_self
|
||
|
|
pthread_setcancelstate
|
||
|
|
pthread_setcanceltype
|
||
|
|
pthread_setconcurrency
|
||
|
|
pthread_setschedparam
|
||
|
|
pthread_setschedprio
|
||
|
|
pthread_setspecific
|
||
|
|
pthread_sigmask
|
||
|
|
pthread_spin_destroy
|
||
|
|
pthread_spin_init
|
||
|
|
pthread_spin_lock
|
||
|
|
pthread_spin_trylock
|
||
|
|
pthread_spin_unlock
|
||
|
|
pthread_testcancel
|
||
|
|
ptsname
|
||
|
|
putc
|
||
|
|
putc_unlocked
|
||
|
|
putchar
|
||
|
|
putchar_unlocked
|
||
|
|
putenv
|
||
|
|
puts
|
||
|
|
pututxline
|
||
|
|
putwc
|
||
|
|
putwchar
|
||
|
|
pwrite
|
||
|
|
qsort
|
||
|
|
raise
|
||
|
|
rand
|
||
|
|
rand_r
|
||
|
|
random
|
||
|
|
read
|
||
|
|
readdir
|
||
|
|
readdir_r
|
||
|
|
readlink
|
||
|
|
readlinkat
|
||
|
|
readv
|
||
|
|
realloc
|
||
|
|
realpath
|
||
|
|
recv
|
||
|
|
recvfrom
|
||
|
|
recvmsg
|
||
|
|
regcomp
|
||
|
|
regerror
|
||
|
|
regexec
|
||
|
|
regfree
|
||
|
|
remainder
|
||
|
|
remainderf
|
||
|
|
remove
|
||
|
|
remque
|
||
|
|
remquo
|
||
|
|
remquof
|
||
|
|
rename
|
||
|
|
renameat
|
||
|
|
rewind
|
||
|
|
rewinddir
|
||
|
|
rint
|
||
|
|
rintf
|
||
|
|
rintl
|
||
|
|
rmdir
|
||
|
|
round
|
||
|
|
roundf
|
||
|
|
scalbln
|
||
|
|
scalblnf
|
||
|
|
scalbn
|
||
|
|
scalbnf
|
||
|
|
scandir
|
||
|
|
scanf
|
||
|
|
sched_get_priority_max
|
||
|
|
sched_get_priority_min
|
||
|
|
sched_getparam
|
||
|
|
sched_getscheduler
|
||
|
|
sched_rr_get_interval
|
||
|
|
sched_setparam
|
||
|
|
sched_setscheduler
|
||
|
|
sched_yield
|
||
|
|
seed48
|
||
|
|
seekdir
|
||
|
|
select
|
||
|
|
sem_close
|
||
|
|
sem_destroy
|
||
|
|
sem_getvalue
|
||
|
|
sem_init
|
||
|
|
sem_open
|
||
|
|
sem_post
|
||
|
|
sem_timedwait
|
||
|
|
sem_trywait
|
||
|
|
sem_unlink
|
||
|
|
sem_wait
|
||
|
|
semctl (see chapter "Implementation Notes")
|
||
|
|
semget (see chapter "Implementation Notes")
|
||
|
|
semop (see chapter "Implementation Notes")
|
||
|
|
send
|
||
|
|
sendmsg
|
||
|
|
sendto
|
||
|
|
setbuf
|
||
|
|
setegid
|
||
|
|
setenv
|
||
|
|
seteuid
|
||
|
|
setgid
|
||
|
|
setgrent
|
||
|
|
sethostent
|
||
|
|
setitimer (see chapter "Implementation Notes")
|
||
|
|
setjmp
|
||
|
|
setkey (available in external "crypt" library)
|
||
|
|
setlocale
|
||
|
|
setlogmask
|
||
|
|
setpgid
|
||
|
|
setpgrp
|
||
|
|
setpriority
|
||
|
|
setprotoent
|
||
|
|
setpwent
|
||
|
|
setregid
|
||
|
|
setreuid
|
||
|
|
setrlimit
|
||
|
|
setservent
|
||
|
|
setsid
|
||
|
|
setsockopt
|
||
|
|
setstate
|
||
|
|
setuid
|
||
|
|
setutxent
|
||
|
|
setvbuf
|
||
|
|
shm_open
|
||
|
|
shm_unlink
|
||
|
|
shmat (see chapter "Implementation Notes")
|
||
|
|
shmctl (see chapter "Implementation Notes")
|
||
|
|
shmdt (see chapter "Implementation Notes")
|
||
|
|
shmget (see chapter "Implementation Notes")
|
||
|
|
shutdown
|
||
|
|
sigaction
|
||
|
|
sigaddset
|
||
|
|
sigdelset
|
||
|
|
sigemptyset
|
||
|
|
sigfillset
|
||
|
|
sighold
|
||
|
|
sigignore
|
||
|
|
siginterrupt
|
||
|
|
sigismember
|
||
|
|
siglongjmp
|
||
|
|
signal
|
||
|
|
signbit (see chapter "Implementation Notes")
|
||
|
|
signgam
|
||
|
|
sigpause
|
||
|
|
sigpending
|
||
|
|
sigprocmask
|
||
|
|
sigqueue
|
||
|
|
sigrelse
|
||
|
|
sigset
|
||
|
|
sigsetjmp
|
||
|
|
sigsuspend
|
||
|
|
sigwait
|
||
|
|
sigwaitinfo
|
||
|
|
sin
|
||
|
|
sinf
|
||
|
|
sinh
|
||
|
|
sinhf
|
||
|
|
sleep
|
||
|
|
snprintf
|
||
|
|
socket
|
||
|
|
socketpair
|
||
|
|
sprintf
|
||
|
|
sqrt
|
||
|
|
sqrtf
|
||
|
|
srand
|
||
|
|
srand48
|
||
|
|
srandom
|
||
|
|
sscanf
|
||
|
|
stat
|
||
|
|
statvfs
|
||
|
|
stderr
|
||
|
|
stdin
|
||
|
|
stdout
|
||
|
|
stpcpy
|
||
|
|
stpncpy
|
||
|
|
strcasecmp
|
||
|
|
strcat
|
||
|
|
strchr
|
||
|
|
strcmp
|
||
|
|
strcoll
|
||
|
|
strcpy
|
||
|
|
strcspn
|
||
|
|
strdup
|
||
|
|
strerror
|
||
|
|
strerror_r
|
||
|
|
strfmon
|
||
|
|
strftime
|
||
|
|
strlen
|
||
|
|
strncasecmp
|
||
|
|
strncat
|
||
|
|
strncmp
|
||
|
|
strncpy
|
||
|
|
strndup
|
||
|
|
strnlen
|
||
|
|
strpbrk
|
||
|
|
strptime
|
||
|
|
strrchr
|
||
|
|
strsignal
|
||
|
|
strspn
|
||
|
|
strstr
|
||
|
|
strtod
|
||
|
|
strtof
|
||
|
|
strtoimax
|
||
|
|
strtok
|
||
|
|
strtok_r
|
||
|
|
strtol
|
||
|
|
strtoll
|
||
|
|
strtoul
|
||
|
|
strtoull
|
||
|
|
strtoumax
|
||
|
|
strxfrm
|
||
|
|
swab
|
||
|
|
swprintf
|
||
|
|
swscanf
|
||
|
|
symlink
|
||
|
|
symlinkat
|
||
|
|
sync
|
||
|
|
sysconf
|
||
|
|
syslog
|
||
|
|
system
|
||
|
|
tan
|
||
|
|
tanf
|
||
|
|
tanh
|
||
|
|
tanhf
|
||
|
|
tcdrain
|
||
|
|
tcflow
|
||
|
|
tcflush
|
||
|
|
tcgetattr
|
||
|
|
tcgetpgrp
|
||
|
|
tcsendbreak
|
||
|
|
tcsetattr
|
||
|
|
tcsetpgrp
|
||
|
|
tdelete
|
||
|
|
telldir
|
||
|
|
tempnam
|
||
|
|
tfind
|
||
|
|
tgamma
|
||
|
|
tgammaf
|
||
|
|
time
|
||
|
|
timer_create (see chapter "Implementation Notes")
|
||
|
|
timer_delete
|
||
|
|
timer_gettime
|
||
|
|
timer_settime
|
||
|
|
times
|
||
|
|
timezone
|
||
|
|
tmpfile
|
||
|
|
tmpnam
|
||
|
|
toascii
|
||
|
|
tolower
|
||
|
|
toupper
|
||
|
|
towctrans
|
||
|
|
towlower
|
||
|
|
towupper
|
||
|
|
trunc
|
||
|
|
truncate
|
||
|
|
truncf
|
||
|
|
tsearch
|
||
|
|
ttyname
|
||
|
|
ttyname_r
|
||
|
|
twalk
|
||
|
|
tzname
|
||
|
|
tzset
|
||
|
|
umask
|
||
|
|
uname
|
||
|
|
ungetc
|
||
|
|
ungetwc
|
||
|
|
unlink
|
||
|
|
unlinkat
|
||
|
|
unlockpt
|
||
|
|
unsetenv
|
||
|
|
utime
|
||
|
|
utimensat
|
||
|
|
utimes
|
||
|
|
va_arg
|
||
|
|
va_copy
|
||
|
|
va_end
|
||
|
|
va_start
|
||
|
|
vdprintf
|
||
|
|
vfprintf
|
||
|
|
vfscanf
|
||
|
|
vfwprintf
|
||
|
|
vfwscanf
|
||
|
|
vprintf
|
||
|
|
vscanf
|
||
|
|
vsnprintf
|
||
|
|
vsprintf
|
||
|
|
vsscanf
|
||
|
|
vswprintf
|
||
|
|
vswscanf
|
||
|
|
vwprintf
|
||
|
|
vwscanf
|
||
|
|
wait
|
||
|
|
waitpid
|
||
|
|
wcpcpy
|
||
|
|
wcpncpy
|
||
|
|
wcrtomb
|
||
|
|
wcscasecmp
|
||
|
|
wcscat
|
||
|
|
wcschr
|
||
|
|
wcscmp
|
||
|
|
wcscoll
|
||
|
|
wcscpy
|
||
|
|
wcscspn
|
||
|
|
wcsdup
|
||
|
|
wcsftime
|
||
|
|
wcslen
|
||
|
|
wcsncasecmp
|
||
|
|
wcsncat
|
||
|
|
wcsncmp
|
||
|
|
wcsncpy
|
||
|
|
wcsnlen
|
||
|
|
wcsnrtombs
|
||
|
|
wcspbrk
|
||
|
|
wcsrchr
|
||
|
|
wcsrtombs
|
||
|
|
wcsspn
|
||
|
|
wcsstr
|
||
|
|
wcstod
|
||
|
|
wcstof
|
||
|
|
wcstoimax
|
||
|
|
wcstok
|
||
|
|
wcstol
|
||
|
|
wcstoll
|
||
|
|
wcstombs
|
||
|
|
wcstoul
|
||
|
|
wcstoull
|
||
|
|
wcstoumax
|
||
|
|
wcswidth
|
||
|
|
wcsxfrm
|
||
|
|
wctob
|
||
|
|
wctomb
|
||
|
|
wctrans
|
||
|
|
wctype
|
||
|
|
wcwidth
|
||
|
|
wmemchr
|
||
|
|
wmemcmp
|
||
|
|
wmemcpy
|
||
|
|
wmemmove
|
||
|
|
wmemset
|
||
|
|
wordexp
|
||
|
|
wordfree
|
||
|
|
wprintf
|
||
|
|
write
|
||
|
|
writev
|
||
|
|
wscanf
|
||
|
|
y0
|
||
|
|
y1
|
||
|
|
yn
|
||
|
|
</screen>
|
||
|
|
|
||
|
|
</sect1>
|
||
|
|
|
||
|
|
<sect1 id="std-bsd"><title>System interfaces compatible with BSD functions:</title>
|
||
|
|
|
||
|
|
<screen>
|
||
|
|
__b64_ntop
|
||
|
|
__b64_pton
|
||
|
|
arc4random
|
||
|
|
arc4random_addrandom
|
||
|
|
arc4random_buf
|
||
|
|
arc4random_stir
|
||
|
|
arc4random_uniform
|
||
|
|
bindresvport
|
||
|
|
bindresvport_sa
|
||
|
|
cfmakeraw
|
||
|
|
cfsetspeed
|
||
|
|
daemon
|
||
|
|
dn_comp
|
||
|
|
dn_expand
|
||
|
|
dn_skipname
|
||
|
|
drem
|
||
|
|
eaccess
|
||
|
|
endusershell
|
||
|
|
err
|
||
|
|
errx
|
||
|
|
finite
|
||
|
|
finitef
|
||
|
|
fiprintf
|
||
|
|
flock (see chapter "Implementation Notes")
|
||
|
|
forkpty
|
||
|
|
fpurge
|
||
|
|
freeifaddrs
|
||
|
|
fstatfs
|
||
|
|
fts_children
|
||
|
|
fts_close
|
||
|
|
fts_get_clientptr
|
||
|
|
fts_get_stream
|
||
|
|
fts_open
|
||
|
|
fts_read
|
||
|
|
fts_set
|
||
|
|
fts_set_clientptr
|
||
|
|
funopen
|
||
|
|
futimes
|
||
|
|
gamma
|
||
|
|
gamma_r
|
||
|
|
gammaf
|
||
|
|
gammaf_r
|
||
|
|
getdtablesize
|
||
|
|
getgrouplist
|
||
|
|
getifaddrs
|
||
|
|
getpagesize
|
||
|
|
getpeereid
|
||
|
|
getprogname
|
||
|
|
getusershell
|
||
|
|
herror
|
||
|
|
hstrerror
|
||
|
|
inet_aton
|
||
|
|
inet_makeaddr
|
||
|
|
inet_netof
|
||
|
|
inet_network
|
||
|
|
initgroups
|
||
|
|
iruserok
|
||
|
|
iruserok_sa
|
||
|
|
login
|
||
|
|
login_tty
|
||
|
|
logout
|
||
|
|
logwtmp
|
||
|
|
madvise
|
||
|
|
mkstemps
|
||
|
|
openpty
|
||
|
|
rcmd
|
||
|
|
rcmd_af
|
||
|
|
reallocf
|
||
|
|
res_close
|
||
|
|
res_init
|
||
|
|
res_mkquery
|
||
|
|
res_nclose
|
||
|
|
res_ninit
|
||
|
|
res_nmkquery
|
||
|
|
res_nquery
|
||
|
|
res_nquerydomain
|
||
|
|
res_nsearch
|
||
|
|
res_nsend
|
||
|
|
res_query
|
||
|
|
res_querydomain
|
||
|
|
res_search
|
||
|
|
res_send
|
||
|
|
revoke
|
||
|
|
rexec
|
||
|
|
rresvport
|
||
|
|
rresvport_af
|
||
|
|
ruserok
|
||
|
|
sbrk
|
||
|
|
setbuffer
|
||
|
|
setgroups
|
||
|
|
setlinebuf
|
||
|
|
setpassent
|
||
|
|
setprogname
|
||
|
|
settimeofday
|
||
|
|
setusershell
|
||
|
|
statfs
|
||
|
|
strcasestr
|
||
|
|
strlcat
|
||
|
|
strlcpy
|
||
|
|
strsep
|
||
|
|
updwtmp
|
||
|
|
valloc
|
||
|
|
verr
|
||
|
|
verrx
|
||
|
|
vhangup (see chapter "Implementation Notes")
|
||
|
|
vsyslog
|
||
|
|
vwarn
|
||
|
|
vwarnx
|
||
|
|
wait3
|
||
|
|
wait4
|
||
|
|
warn
|
||
|
|
warnx
|
||
|
|
wcslcat
|
||
|
|
wcslcpy
|
||
|
|
</screen>
|
||
|
|
|
||
|
|
</sect1>
|
||
|
|
|
||
|
|
<sect1 id="std-gnu"><title>System interfaces compatible with GNU or Linux extensions:</title>
|
||
|
|
|
||
|
|
<screen>
|
||
|
|
accept4
|
||
|
|
argz_add
|
||
|
|
argz_add_sep
|
||
|
|
argz_append
|
||
|
|
argz_count
|
||
|
|
argz_create
|
||
|
|
argz_create_sep
|
||
|
|
argz_delete
|
||
|
|
argz_extract
|
||
|
|
argz_insert
|
||
|
|
argz_next
|
||
|
|
argz_replace
|
||
|
|
argz_stringify
|
||
|
|
asnprintf
|
||
|
|
asprintf
|
||
|
|
asprintf_r
|
||
|
|
canonicalize_file_name
|
||
|
|
dremf
|
||
|
|
dup3
|
||
|
|
envz_add
|
||
|
|
envz_entry
|
||
|
|
envz_get
|
||
|
|
envz_merge
|
||
|
|
envz_remove
|
||
|
|
envz_strip
|
||
|
|
error
|
||
|
|
error_at_line
|
||
|
|
euidaccess
|
||
|
|
execvpe
|
||
|
|
exp10
|
||
|
|
exp10f
|
||
|
|
fcloseall
|
||
|
|
fcloseall_r
|
||
|
|
fegetprec
|
||
|
|
fesetprec
|
||
|
|
feenableexcept
|
||
|
|
fedisableexcept
|
||
|
|
fegetexcept
|
||
|
|
fgetxattr
|
||
|
|
flistxattr
|
||
|
|
fopencookie
|
||
|
|
fremovexattr
|
||
|
|
fsetxattr
|
||
|
|
get_avphys_pages
|
||
|
|
get_current_dir_name
|
||
|
|
get_phys_pages
|
||
|
|
get_nprocs
|
||
|
|
get_nprocs_conf
|
||
|
|
getmntent_r
|
||
|
|
getopt_long
|
||
|
|
getopt_long_only
|
||
|
|
getpt
|
||
|
|
getxattr
|
||
|
|
lgetxattr
|
||
|
|
listxattr
|
||
|
|
llistxattr
|
||
|
|
lremovexattr
|
||
|
|
lsetxattr
|
||
|
|
memmem
|
||
|
|
mempcpy
|
||
|
|
memrchr
|
||
|
|
mkostemp
|
||
|
|
mkostemps
|
||
|
|
pipe2
|
||
|
|
pow10
|
||
|
|
pow10f
|
||
|
|
ppoll
|
||
|
|
pthread_getattr_np
|
||
|
|
pthread_sigqueue
|
||
|
|
ptsname_r
|
||
|
|
rawmemchr
|
||
|
|
removexattr
|
||
|
|
scandirat
|
||
|
|
setxattr
|
||
|
|
strchrnul
|
||
|
|
sysinfo
|
||
|
|
tdestroy
|
||
|
|
timegm
|
||
|
|
timelocal
|
||
|
|
updwtmpx
|
||
|
|
utmpxname
|
||
|
|
vasnprintf
|
||
|
|
vasprintf
|
||
|
|
vasprintf_r
|
||
|
|
</screen>
|
||
|
|
|
||
|
|
</sect1>
|
||
|
|
|
||
|
|
<sect1 id="std-solaris"><title>System interfaces compatible with Solaris or SunOS functions:</title>
|
||
|
|
|
||
|
|
<screen>
|
||
|
|
__fpurge
|
||
|
|
acl
|
||
|
|
aclcheck
|
||
|
|
aclfrommode
|
||
|
|
aclfrompbits
|
||
|
|
aclfromtext
|
||
|
|
aclsort
|
||
|
|
acltomode
|
||
|
|
acltopbits
|
||
|
|
acltotext
|
||
|
|
endmntent
|
||
|
|
facl
|
||
|
|
futimesat
|
||
|
|
getmntent
|
||
|
|
memalign
|
||
|
|
setmntent
|
||
|
|
xdr_array
|
||
|
|
xdr_bool
|
||
|
|
xdr_bytes
|
||
|
|
xdr_char
|
||
|
|
xdr_double
|
||
|
|
xdr_enum
|
||
|
|
xdr_float
|
||
|
|
xdr_free
|
||
|
|
xdr_hyper
|
||
|
|
xdr_int
|
||
|
|
xdr_int16_t
|
||
|
|
xdr_int32_t
|
||
|
|
xdr_int64_t
|
||
|
|
xdr_int8_t
|
||
|
|
xdr_long
|
||
|
|
xdr_longlong_t
|
||
|
|
xdr_netobj
|
||
|
|
xdr_opaque
|
||
|
|
xdr_pointer
|
||
|
|
xdr_reference
|
||
|
|
xdr_short
|
||
|
|
xdr_sizeof
|
||
|
|
xdr_string
|
||
|
|
xdr_u_char
|
||
|
|
xdr_u_hyper
|
||
|
|
xdr_u_int
|
||
|
|
xdr_u_int16_t
|
||
|
|
xdr_u_int32_t
|
||
|
|
xdr_u_int64_t
|
||
|
|
xdr_u_int8_t
|
||
|
|
xdr_u_long
|
||
|
|
xdr_u_longlong_t
|
||
|
|
xdr_u_short
|
||
|
|
xdr_uint16_t
|
||
|
|
xdr_uint32_t
|
||
|
|
xdr_uint64_t
|
||
|
|
xdr_uint8_t
|
||
|
|
xdr_union
|
||
|
|
xdr_vector
|
||
|
|
xdr_void
|
||
|
|
xdr_wrapstring
|
||
|
|
xdrmem_create
|
||
|
|
xdrrec_create
|
||
|
|
xdrrec_endofrecord
|
||
|
|
xdrrec_eof
|
||
|
|
xdrrec_skiprecord
|
||
|
|
__xdrrec_getrec
|
||
|
|
__xdrrec_setnonblock
|
||
|
|
xdrstdio_create
|
||
|
|
</screen>
|
||
|
|
|
||
|
|
</sect1>
|
||
|
|
|
||
|
|
<sect1 id="std-deprec"><title>Other UNIX system interfaces, deprecated or not in POSIX.1-2008:</title>
|
||
|
|
|
||
|
|
<screen>
|
||
|
|
bcmp (POSIX.1-2001, SUSv3)
|
||
|
|
bcopy (SUSv3)
|
||
|
|
bzero (SUSv3)
|
||
|
|
chroot (SUSv2) (see chapter "Implementation Notes")
|
||
|
|
clock_setres (QNX, VxWorks) (see chapter "Implementation Notes")
|
||
|
|
cuserid (POSIX.1-1988, SUSv2)
|
||
|
|
ecvt (SUSv3)
|
||
|
|
endutent (XPG2)
|
||
|
|
fcvt (SUSv3)
|
||
|
|
ftime (SUSv3)
|
||
|
|
gcvt (SUSv3)
|
||
|
|
gethostbyaddr (SUSv3)
|
||
|
|
gethostbyname (SUSv3)
|
||
|
|
gethostbyname2 (first defined in BIND 4.9.4)
|
||
|
|
getpass (SUSv2)
|
||
|
|
getutent (XPG2)
|
||
|
|
getutid (XPG2)
|
||
|
|
getutline (XPG2)
|
||
|
|
getw (SVID)
|
||
|
|
getwd (SUSv3)
|
||
|
|
h_errno (SUSv3)
|
||
|
|
index (SUSv3)
|
||
|
|
mallinfo (SVID)
|
||
|
|
mallopt (SVID)
|
||
|
|
mktemp (SUSv3)
|
||
|
|
on_exit (SunOS)
|
||
|
|
pthread_attr_getstackaddr (SUSv3)
|
||
|
|
pthread_attr_setstackaddr (SUSv3)
|
||
|
|
pthread_continue (XPG2)
|
||
|
|
pthread_getsequence_np (Tru64)
|
||
|
|
pthread_suspend (XPG2)
|
||
|
|
pthread_yield (POSIX.1c drafts)
|
||
|
|
pututline (XPG2)
|
||
|
|
putw (SVID)
|
||
|
|
rindex (SUSv3)
|
||
|
|
scalb (SUSv3)
|
||
|
|
setutent (XPG2)
|
||
|
|
sys_errlist (BSD)
|
||
|
|
sys_nerr (BSD)
|
||
|
|
sys_siglist (BSD)
|
||
|
|
ttyslot (SUSv2)
|
||
|
|
ualarm (SUSv3)
|
||
|
|
usleep (SUSv3)
|
||
|
|
utmpname (XPG2)
|
||
|
|
vfork (SUSv3) (see chapter "Implementation Notes")
|
||
|
|
</screen>
|
||
|
|
|
||
|
|
</sect1>
|
||
|
|
|
||
|
|
<sect1 id="std-notimpl"><title>NOT implemented system interfaces from the Single Unix Specification, Volume 4:</title>
|
||
|
|
|
||
|
|
<screen>
|
||
|
|
acoshl
|
||
|
|
acosl
|
||
|
|
aio_cancel
|
||
|
|
aio_error
|
||
|
|
aio_fsync
|
||
|
|
aio_read
|
||
|
|
aio_return
|
||
|
|
aio_suspend
|
||
|
|
aio_write
|
||
|
|
asinhl
|
||
|
|
asinl
|
||
|
|
atan2l
|
||
|
|
atanhl
|
||
|
|
atanl
|
||
|
|
cabsl
|
||
|
|
cacoshl
|
||
|
|
cacosl
|
||
|
|
cargl
|
||
|
|
casinl
|
||
|
|
catanhl
|
||
|
|
catanl
|
||
|
|
cbrtl
|
||
|
|
ccoshl
|
||
|
|
ccosl
|
||
|
|
ceill
|
||
|
|
cexpl
|
||
|
|
cimagl
|
||
|
|
clogl
|
||
|
|
conjl
|
||
|
|
copysignl
|
||
|
|
coshl
|
||
|
|
cosl
|
||
|
|
cpowl
|
||
|
|
cprojl
|
||
|
|
creall
|
||
|
|
csinhl
|
||
|
|
csinl
|
||
|
|
csqrtl
|
||
|
|
ctanhl
|
||
|
|
ctanl
|
||
|
|
duplocale
|
||
|
|
endnetent
|
||
|
|
erfcl
|
||
|
|
erfl
|
||
|
|
exp2l
|
||
|
|
expl
|
||
|
|
expm1l
|
||
|
|
fabsl
|
||
|
|
fattach
|
||
|
|
fdiml
|
||
|
|
floorl
|
||
|
|
fmal
|
||
|
|
fmaxl
|
||
|
|
fminl
|
||
|
|
fmodl
|
||
|
|
fmtmsg
|
||
|
|
freelocale
|
||
|
|
frexpl
|
||
|
|
getdate
|
||
|
|
getdate_err
|
||
|
|
gethostent
|
||
|
|
getmsg
|
||
|
|
getnetbyaddr
|
||
|
|
getnetbyname
|
||
|
|
getnetent
|
||
|
|
getpmsg
|
||
|
|
hypotl
|
||
|
|
ilogbl
|
||
|
|
isalnum_l
|
||
|
|
isalpha_l
|
||
|
|
isastream
|
||
|
|
isblank_l
|
||
|
|
iscntrl_l
|
||
|
|
isdigit_l
|
||
|
|
isgraph_l
|
||
|
|
islower_l
|
||
|
|
isprint_l
|
||
|
|
ispunct_l
|
||
|
|
isspace_l
|
||
|
|
isupper_l
|
||
|
|
iswalnum_l
|
||
|
|
iswalpha_l
|
||
|
|
iswblank_l
|
||
|
|
iswcntrl_l
|
||
|
|
iswdigit_l
|
||
|
|
iswgraph_l
|
||
|
|
iswlower_l
|
||
|
|
iswprint_l
|
||
|
|
iswpunct_l
|
||
|
|
iswspace_l
|
||
|
|
iswupper_l
|
||
|
|
iswxdigit_l
|
||
|
|
isxdigit_l
|
||
|
|
ldexpl
|
||
|
|
lgammal
|
||
|
|
lio_listio
|
||
|
|
llroundl
|
||
|
|
log10l
|
||
|
|
log1pl
|
||
|
|
log2l
|
||
|
|
logbl
|
||
|
|
logl
|
||
|
|
lroundl
|
||
|
|
mlockall
|
||
|
|
modfl
|
||
|
|
munlockall
|
||
|
|
nanl
|
||
|
|
nearbyintl
|
||
|
|
newlocale
|
||
|
|
nextafterl
|
||
|
|
nexttoward
|
||
|
|
nexttowardf
|
||
|
|
nexttowardl
|
||
|
|
posix_mem_offset
|
||
|
|
posix_trace[...]
|
||
|
|
posix_typed_[...]
|
||
|
|
powl
|
||
|
|
pthread_barrier[...]
|
||
|
|
pthread_mutexattr_getrobust
|
||
|
|
pthread_mutexattr_setrobust
|
||
|
|
pthread_mutex_consistent
|
||
|
|
pthread_mutex_timedlock
|
||
|
|
pthread_rwlock_timedrdlock
|
||
|
|
pthread_rwlock_timedwrlock
|
||
|
|
putmsg
|
||
|
|
reminderl
|
||
|
|
remquol
|
||
|
|
roundl
|
||
|
|
scalblnl
|
||
|
|
scalbnl
|
||
|
|
setnetent
|
||
|
|
sigaltstack
|
||
|
|
sigtimedwait
|
||
|
|
sinhl
|
||
|
|
sinl
|
||
|
|
sockatmark
|
||
|
|
sqrtl
|
||
|
|
strcasecmp_l
|
||
|
|
strcoll_l
|
||
|
|
strfmon_l
|
||
|
|
strncasecmp_l
|
||
|
|
strtold
|
||
|
|
strxfrm_l
|
||
|
|
tanhl
|
||
|
|
tanl
|
||
|
|
tcgetsid
|
||
|
|
tgammal
|
||
|
|
timer_getoverrun
|
||
|
|
tolower_l
|
||
|
|
toupper_l
|
||
|
|
towctrans_l
|
||
|
|
truncl
|
||
|
|
ulimit
|
||
|
|
uselocale
|
||
|
|
waitid
|
||
|
|
wcscasecmp_l
|
||
|
|
wcsncasecmp_l
|
||
|
|
wcstold
|
||
|
|
wcsxfrm_l
|
||
|
|
wctrans_l
|
||
|
|
wctype_l
|
||
|
|
</screen>
|
||
|
|
|
||
|
|
</sect1>
|
||
|
|
|
||
|
|
<sect1 id="std-notes"><title>Implementation Notes</title>
|
||
|
|
|
||
|
|
<para><function>chroot</function> only emulates a chroot function call
|
||
|
|
by keeping track of the current root and accomodating this in the file
|
||
|
|
related function calls. A real chroot functionality is not supported by
|
||
|
|
Windows however.</para>
|
||
|
|
|
||
|
|
<para><function>clock_nanosleep</function> currently supports only
|
||
|
|
CLOCK_REALTIME and CLOCK_MONOTONIC. <function>clock_setres</function>,
|
||
|
|
<function>clock_settime</function>, and <function>timer_create</function>
|
||
|
|
currently support only CLOCK_REALTIME.</para>
|
||
|
|
|
||
|
|
<para>POSIX file locks via <function>fcntl</function> or
|
||
|
|
<function>lockf</function>, as well as BSD <function>flock</function> locks
|
||
|
|
are advisory locks. They don't interact with Windows mandatory locks, nor
|
||
|
|
do POSIX fcntl locks interfere with BSD flock locks or vice versa.</para>
|
||
|
|
|
||
|
|
<para>BSD file locks created via <function>flock</function> are only
|
||
|
|
propagated to the direct parent process, not to grand parents or sibling
|
||
|
|
processes. The locks are only valid in the creating process, its parent
|
||
|
|
process, and subsequently started child processes sharing the same file
|
||
|
|
descriptor.</para>
|
||
|
|
|
||
|
|
<para>In very rare circumstances an application would want to use Windows
|
||
|
|
mandatory locks to interact with non-Cygwin Windows processes accessing the
|
||
|
|
same file (databases, etc). For these purposes, the entire locking mechanism
|
||
|
|
(fcntl/flock/lockf) can be switched to Windows mandatory locks on a
|
||
|
|
per-descriptor/per-process basis. For this purpose, use the call
|
||
|
|
|
||
|
|
<screen>
|
||
|
|
fcntl (fd, F_LCK_MANDATORY, 1);
|
||
|
|
</screen>
|
||
|
|
|
||
|
|
After that, all file locks on this descriptor will follow Windows mandatory
|
||
|
|
record locking semantics: Locks are per-descriptor/per-process; locks are not
|
||
|
|
propagated to child processes, not even via <function>execve</function>;
|
||
|
|
no atomic replacement of read locks with write locks and vice versa on the
|
||
|
|
same descriptor; locks have to be unlocked exactly as they have been locked.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<para><function>fpclassify</function>, <function>isfinite</function>,
|
||
|
|
<function>isgreater</function>, <function>isgreaterequal</function>,
|
||
|
|
<function>isinf</function>, <function>isless</function>,
|
||
|
|
<function>islessequal</function>, <function>islessgreater</function>,
|
||
|
|
<function>isnan</function>, <function>isnormal</function>,
|
||
|
|
<function>isunordered</function>, and <function>signbit</function>
|
||
|
|
only support float and double arguments, not long double arguments.</para>
|
||
|
|
|
||
|
|
<para><function>getitimer</function> and <function>setitimer</function>
|
||
|
|
only support ITIMER_REAL for now.</para>
|
||
|
|
|
||
|
|
<para><function>link</function> will fail on FAT, FAT32, and other filesystems
|
||
|
|
not supporting hardlinks, just as on Linux.</para>
|
||
|
|
|
||
|
|
<para><function>lseek</function> only works properly on files opened in
|
||
|
|
binary mode. On files opened in textmode (via mount mode or explicit
|
||
|
|
open flag) its positioning is potentially unreliable.</para>
|
||
|
|
|
||
|
|
<para><function>setuid</function> is only safe against reverting the user
|
||
|
|
switch after a call to one of the exec(2) functions took place. Windows
|
||
|
|
doesn't support a non-revertable user switch within the context of Win32
|
||
|
|
processes.</para>
|
||
|
|
|
||
|
|
<para><function>vfork</function> just calls <function>fork</function>.</para>
|
||
|
|
|
||
|
|
<para><function>vhangup</function> and <function>revoke</function> always
|
||
|
|
return -1 and set errno to ENOSYS. <function>grantpt</function> and
|
||
|
|
<function>unlockpt</function> always just return 0.</para>
|
||
|
|
|
||
|
|
<para>The XSI IPC functions <function>semctl</function>,
|
||
|
|
<function>semget</function>, <function>semop</function>,
|
||
|
|
<function>shmat</function>, <function>shmctl</function>,
|
||
|
|
<function>shmdt</function>, <function>shmget</function>,
|
||
|
|
<function>msgctl</function>, <function>msgget</function>,
|
||
|
|
<function>msgrcv</function> and <function>msgsnd</function> are only
|
||
|
|
available when cygserver is running.</para>
|
||
|
|
|
||
|
|
</sect1>
|
||
|
|
|
||
|
|
</chapter>
|