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| <html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>Chapter 1. Compatibility</title><link rel="stylesheet" type="text/css" href="docbook.css"><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot"><link rel="home" href="cygwin-api.html" title="Cygwin API Reference"><link rel="up" href="cygwin-api.html" title="Cygwin API Reference"><link rel="prev" href="cygwin-api.html" title="Cygwin API Reference"><link rel="next" href="std-bsd.html" title="System interfaces compatible with BSD functions:"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 1. Compatibility</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="cygwin-api.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="std-bsd.html">Next</a></td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="compatibility"></a>Chapter 1. Compatibility</h1></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl class="toc"><dt><span class="sect1"><a href="compatibility.html#std-susv5">System interfaces compatible with the Single UNIX® Specification Version 5:</a></span></dt><dt><span class="sect1"><a href="std-bsd.html">System interfaces compatible with BSD functions:</a></span></dt><dt><span class="sect1"><a href="std-gnu.html">System interfaces compatible with GNU or Linux extensions:</a></span></dt><dt><span class="sect1"><a href="std-solaris.html">System interfaces compatible with Solaris or SunOS functions:</a></span></dt><dt><span class="sect1"><a href="std-iso.html">System interfaces not in POSIX but compatible with ISO C requirements:</a></span></dt><dt><span class="sect1"><a href="std-deprec.html">Other UNIX® system interfaces, not in POSIX.1-2024, or deprecated:</a></span></dt><dt><span class="sect1"><a href="std-notimpl.html">NOT implemented system interfaces from the Single UNIX® Specification Version 5:</a></span></dt><dt><span class="sect1"><a href="std-other.html">Other system interfaces, some from Windows:</a></span></dt><dt><span class="sect1"><a href="std-notes.html">Implementation Notes</a></span></dt></dl></div><div class="sect1"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="std-susv5"></a>System interfaces compatible with the Single UNIX® Specification Version 5:</h2></div></div></div><p>Note that the core of the Single UNIX® Specification Version 5 is |
| POSIX®.1-2024 also simultaneously IEEE Std 1003.1™-2024 Edition, |
| The ®Open Group Base Specifications Issue 8 |
| (see https://pubs.opengroup.org/onlinepubs/9799919799/), and |
| ISO®/IEC DIS 9945 Information technology |
| - Portable Operating System Interface (POSIX®) base specifications |
| - Issue 8.</p><pre class="screen"> |
| CMPLX |
| CMPLXF |
| CMPLXL |
| FD_CLR |
| FD_ISSET |
| FD_SET |
| FD_ZERO |
| _Exit |
| _exit |
| a64l |
| abort |
| abs |
| accept |
| accept4 |
| access |
| acos |
| acosf |
| acosh |
| acoshf |
| acoshl |
| acosl |
| aio_cancel |
| aio_error |
| aio_fsync |
| aio_read |
| aio_return |
| aio_suspend |
| aio_write |
| alarm |
| aligned_alloc |
| alphasort |
| asctime |
| asctime_r |
| asin |
| asinf |
| asinh |
| asinhf |
| asinhl |
| asinl |
| asprintf |
| assert |
| at_quick_exit |
| atan |
| atan2 |
| atan2f |
| atan2l |
| atanf |
| atanh |
| atanhf |
| atanhl |
| atanl |
| atexit |
| atof |
| atoi |
| atol |
| atoll |
| atomic_compare_exchange_strong |
| atomic_compare_exchange_strong_explicit |
| atomic_compare_exchange_weak |
| atomic_compare_exchange_weak_explicit |
| atomic_exchange |
| atomic_exchange_explicit |
| atomic_fetch_add |
| atomic_fetch_add_explicit |
| atomic_fetch_and |
| atomic_fetch_and_explicit |
| atomic_fetch_or |
| atomic_fetch_or_explicit |
| atomic_fetch_sub |
| atomic_fetch_sub_explicit |
| atomic_fetch_xor |
| atomic_fetch_xor_explicit |
| atomic_flag_clear |
| atomic_flag_clear_explicit |
| atomic_flag_test_and_set |
| atomic_flag_test_and_set_explicit |
| atomic_init |
| atomic_is_lock_free |
| atomic_load |
| atomic_load_explicit |
| atomic_signal_fence |
| atomic_store |
| atomic_store_explicit |
| atomic_thread_fence |
| basename (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| be16toh |
| be32toh |
| be64toh |
| bind |
| bind_textdomain_codeset |
| bindtextdomain |
| bsearch |
| btowc |
| c16rtomb |
| c32rtomb |
| cabs |
| cabsf |
| cabsl |
| cacos |
| cacosf |
| cacosh |
| cacoshf |
| cacoshl |
| cacosl |
| call_once |
| calloc |
| carg |
| cargf |
| cargl |
| casin |
| casinf |
| casinh |
| casinhf |
| casinhl |
| casinl |
| catan |
| catanf |
| catanh |
| catanhf |
| catanhl |
| catanl |
| catclose |
| catgets |
| catopen |
| cbrt |
| cbrtf |
| cbrtl |
| ccos |
| ccosf |
| ccosh |
| ccoshf |
| ccoshl |
| ccosl |
| ceil |
| ceilf |
| ceill |
| cexp |
| cexpf |
| cexpl |
| cfgetispeed |
| cfgetospeed |
| cfsetispeed |
| cfsetospeed |
| chdir |
| chmod |
| chown |
| cimag |
| cimagf |
| cimagl |
| clearerr |
| clock |
| clock_getcpuclockid |
| clock_getres |
| clock_gettime |
| clock_nanosleep (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| clock_settime (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| clog |
| clogf |
| clogl |
| close |
| closedir |
| closelog |
| cnd_broadcast |
| cnd_destroy |
| cnd_init |
| cnd_signal |
| cnd_timedwait |
| cnd_wait |
| confstr |
| conj |
| conjf |
| conjl |
| connect |
| copysign |
| copysignf |
| copysignl |
| cos |
| cosf |
| cosh |
| coshf |
| coshl |
| cosl |
| cpow |
| cpowf |
| cpowl |
| cproj |
| cprojf |
| cprojl |
| creal |
| crealf |
| creall |
| creat |
| crypt (available in external "libcrypt" library) |
| csin |
| csinf |
| csinh |
| csinhf |
| csinhl |
| csinl |
| csqrt |
| csqrtf |
| csqrtl |
| ctan |
| ctanf |
| ctanh |
| ctanhf |
| ctanhl |
| ctanl |
| ctermid |
| ctime |
| ctime_r |
| daylight |
| dbm_clearerr (available in external "libgdbm" library) |
| dbm_close (available in external "libgdbm" library) |
| dbm_delete (available in external "libgdbm" library) |
| dbm_error (available in external "libgdbm" library) |
| dbm_fetch (available in external "libgdbm" library) |
| dbm_firstkey (available in external "libgdbm" library) |
| dbm_nextkey (available in external "libgdbm" library) |
| dbm_open (available in external "libgdbm" library) |
| dbm_store (available in external "libgdbm" library) |
| dcgettext (available in external "libintl" library) |
| dcngettext (available in external "libintl" library) |
| dgettext (available in external "libintl" library) |
| difftime |
| dirfd |
| dirname |
| div |
| dladdr (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| dlclose |
| dlerror |
| dlopen |
| dlsym |
| dngettext (available in external "libintl" library) |
| dprintf |
| drand48 |
| dup |
| dup2 |
| dup3 |
| duplocale |
| encrypt (available in external "libcrypt" library) |
| endgrent |
| endhostent |
| endprotoent |
| endpwent |
| endservent |
| endutxent |
| environ |
| erand48 |
| erf |
| erfc |
| erfcf |
| erfcl |
| erff |
| erfl |
| errno |
| execl |
| execle |
| execlp |
| execv |
| execve |
| execvp |
| exit |
| exp |
| exp2 |
| exp2f |
| exp2l |
| expf |
| expl |
| expm1 |
| expm1f |
| expm1l |
| fabs |
| fabsf |
| fabsl |
| faccessat |
| fchdir |
| fchmod |
| fchmodat |
| fchown |
| fchownat |
| fclose |
| fcntl (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| fdatasync |
| fdim |
| fdimf |
| fdiml |
| fdopen |
| fdopendir |
| feclearexcept |
| fegetenv |
| fegetexceptflag |
| fegetround |
| feholdexcept |
| feof |
| feraiseexcept |
| ferror |
| fesetenv |
| fesetexceptflag |
| fesetround |
| fetestexcept |
| feupdateenv |
| fexecve |
| fflush |
| ffs |
| ffsl |
| ffsll |
| fgetc |
| fgetpos |
| fgets |
| fgetwc |
| fgetws |
| fileno |
| flockfile |
| floor |
| floorf |
| floorl |
| fma |
| fmaf |
| fmal |
| fmax |
| fmaxf |
| fmaxl |
| fmemopen |
| fmin |
| fminf |
| fminl |
| fmod |
| fmodf |
| fmodl |
| fnmatch |
| fopen |
| fork |
| fpathconf |
| fpclassify (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| fprintf |
| fputc |
| fputs |
| fputwc |
| fputws |
| fread |
| free |
| freeaddrinfo |
| freelocale |
| freopen |
| frexp |
| frexpf |
| frexpl |
| fscanf |
| fseek |
| fseeko |
| fsetpos |
| fstat |
| fstatat |
| fstatvfs |
| fsync |
| ftell |
| ftello |
| ftok |
| ftruncate |
| ftrylockfile |
| funlockfile |
| futimens |
| fwide |
| fwprintf |
| fwrite |
| fwscanf |
| gai_strerror |
| getaddrinfo |
| getc |
| getc_unlocked |
| getchar |
| getchar_unlocked |
| getcwd |
| getdelim |
| getegid |
| getentropy |
| getenv |
| geteuid |
| getgid |
| getgrent |
| getgrgid |
| getgrgid_r |
| getgrnam |
| getgrnam_r |
| getgroups |
| gethostid |
| gethostname |
| getline |
| getlocalename_l |
| getlogin |
| getlogin_r |
| getnameinfo |
| getopt |
| getpeername |
| getpgid |
| getpgrp |
| getpid |
| getppid |
| getpriority |
| getprotobyname |
| getprotobynumber |
| getprotoent |
| getpwent |
| getpwnam |
| getpwnam_r |
| getpwuid |
| getpwuid_r |
| getrlimit (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| getrusage |
| getservbyname |
| getservbyport |
| getservent |
| getsid |
| getsockname |
| getsockopt |
| getsubopt |
| gettext (available in external "libintl" library) |
| getuid |
| getutxent |
| getutxid |
| getutxline |
| getwc |
| getwchar |
| glob |
| globfree |
| gmtime |
| gmtime_r |
| grantpt |
| hcreate |
| hdestroy |
| hsearch |
| htobe16 |
| htobe32 |
| htobe64 |
| htole16 |
| htole32 |
| htole64 |
| htonl |
| htons |
| hypot |
| hypotf |
| hypotl |
| 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 |
| ilogbl |
| imaxabs |
| imaxdiv |
| in6addr_any |
| in6addr_loopback |
| inet_addr |
| inet_ntoa |
| inet_ntop |
| inet_pton |
| initstate |
| insque |
| isalnum |
| isalnum_l |
| isalpha |
| isalpha_l |
| isatty |
| isblank |
| isblank_l |
| iscntrl |
| iscntrl_l |
| isdigit |
| isdigit_l |
| isfinite (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| isgraph |
| isgraph_l |
| isgreater (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| isgreaterequal (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| isinf (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| isless |
| islessequal (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| islessgreater (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| islower |
| islower_l |
| isnan (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| isnormal (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| isprint |
| isprint_l |
| ispunct |
| ispunct_l |
| isspace |
| isspace_l |
| isunordered (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| isupper |
| isupper_l |
| iswalnum |
| iswalnum_l |
| iswalpha |
| iswalpha_l |
| iswblank |
| iswblank_l |
| iswcntrl |
| iswcntrl_l |
| iswctype |
| iswctype_l |
| iswdigit |
| iswdigit_l |
| iswgraph |
| iswgraph_l |
| iswlower |
| iswlower_l |
| iswprint |
| iswprint_l |
| iswpunct |
| iswpunct_l |
| iswspace |
| iswspace_l |
| iswupper |
| iswupper_l |
| iswxdigit |
| iswxdigit_l |
| isxdigit |
| isxdigit_l |
| j0 |
| j1 |
| jn |
| jrand48 |
| kill |
| kill_dependency |
| killpg |
| l64a |
| labs |
| lchown |
| lcong48 |
| ldexp |
| ldexpf |
| ldexpl |
| ldiv |
| le16toh |
| le32toh |
| le64toh |
| lfind |
| lgamma |
| lgammaf |
| lgammal |
| link |
| linkat |
| lio_listio |
| listen |
| llabs |
| lldiv |
| llrint |
| llrintf |
| llrintl |
| llround |
| llroundf |
| llroundl |
| localeconv |
| localtime |
| localtime_r |
| lockf (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| log |
| log10 |
| log10f |
| log10l |
| log1p |
| log1pf |
| log1pl |
| log2 |
| log2f |
| log2l |
| logb |
| logbf |
| logbl |
| logf |
| logl |
| longjmp |
| lrand48 |
| lrint |
| lrintf |
| lrintl |
| lround |
| lroundf |
| lroundl |
| lsearch |
| lseek |
| lstat |
| malloc |
| mblen |
| mbrlen |
| mbrtoc16 |
| mbrtoc32 |
| mbrtowc |
| mbsinit |
| mbsnrtowcs |
| mbsrtowcs |
| mbstowcs |
| mbtowc |
| memccpy |
| memchr |
| memcmp |
| memcpy |
| memmem |
| memmove |
| memset |
| mkdir |
| mkdirat |
| mkdtemp |
| mkfifo |
| mkfifoat |
| mknod |
| mknodat |
| mkostemp |
| mkstemp |
| mktime |
| mlock |
| mmap |
| modf |
| modff |
| modfl |
| mprotect |
| mq_close |
| mq_getattr |
| mq_notify |
| mq_open |
| mq_receive |
| mq_send |
| mq_setattr |
| mq_timedreceive |
| mq_timedsend |
| mq_unlink |
| mrand48 |
| msgctl (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| msgget (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| msgrcv (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| msgsnd (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| msync |
| mtx_destroy |
| mtx_init |
| mtx_lock |
| mtx_timedlock |
| mtx_trylock |
| mtx_unlock |
| munlock |
| munmap |
| nan |
| nanf |
| nanl |
| nanosleep |
| nearbyint |
| nearbyintf |
| nearbyintl |
| newlocale |
| nextafter |
| nextafterf |
| nextafterl |
| nexttoward |
| nexttowardf |
| nexttowardl |
| nftw |
| ngettext (available in external "libintl" library) |
| nice (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| nl_langinfo |
| nl_langinfo_l |
| nrand48 |
| ntohl |
| ntohs |
| open |
| open_memstream |
| open_wmemstream |
| openat |
| opendir |
| openlog |
| optarg |
| opterr |
| optind |
| optopt |
| pathconf |
| pause |
| pclose |
| perror |
| pipe |
| pipe2 |
| poll |
| popen |
| posix_close |
| posix_devctl |
| posix_fadvise |
| posix_fallocate |
| posix_getdents |
| posix_madvise |
| posix_memalign |
| posix_openpt |
| posix_spawn |
| posix_spawn_file_actions_addchdir |
| posix_spawn_file_actions_addclose |
| posix_spawn_file_actions_adddup2 |
| posix_spawn_file_actions_addfchdir |
| posix_spawn_file_actions_addopen |
| posix_spawn_file_actions_destroy |
| posix_spawn_file_actions_init |
| posix_spawnattr_destroy |
| posix_spawnattr_getflags |
| posix_spawnattr_getpgroup |
| posix_spawnattr_getschedparam |
| posix_spawnattr_getschedpolicy |
| posix_spawnattr_getsigdefault |
| posix_spawnattr_getsigmask |
| posix_spawnattr_init |
| posix_spawnattr_setflags |
| posix_spawnattr_setpgroup |
| posix_spawnattr_setschedparam |
| posix_spawnattr_setschedpolicy |
| posix_spawnattr_setsigdefault |
| posix_spawnattr_setsigmask |
| posix_spawnp |
| pow |
| powf |
| powl |
| ppoll |
| 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_barrier_destroy |
| pthread_barrier_init |
| pthread_barrier_wait |
| pthread_barrierattr_destroy |
| pthread_barrierattr_getpshared |
| pthread_barrierattr_init |
| pthread_barrierattr_setpshared |
| pthread_cancel |
| pthread_cleanup_pop |
| pthread_cleanup_push |
| pthread_cond_broadcast |
| pthread_cond_clockwait |
| 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_getcpuclockid |
| pthread_getschedparam |
| pthread_getspecific |
| pthread_join |
| pthread_key_create |
| pthread_key_delete |
| pthread_kill |
| pthread_mutex_clocklock |
| pthread_mutex_destroy |
| pthread_mutex_getprioceiling |
| pthread_mutex_init |
| pthread_mutex_lock |
| pthread_mutex_setprioceiling |
| pthread_mutex_timedlock |
| 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_clockrdlock |
| pthread_rwlock_clockwrlock |
| pthread_rwlock_destroy |
| pthread_rwlock_init |
| pthread_rwlock_rdlock |
| pthread_rwlock_timedrdlock |
| pthread_rwlock_timedwrlock |
| 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_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 |
| ptsname_r |
| putc |
| putc_unlocked |
| putchar |
| putchar_unlocked |
| putenv |
| puts |
| pututxline |
| putwc |
| putwchar |
| pwrite |
| qsort |
| qsort_r (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| quick_exit |
| raise |
| rand |
| random |
| read |
| readdir |
| readdir_r |
| readlink |
| readlinkat |
| readv |
| realloc |
| reallocarray |
| realpath |
| recv |
| recvfrom |
| recvmsg |
| regcomp |
| regerror |
| regexec |
| regfree |
| remainder |
| remainderf |
| remainderl |
| remove |
| remque |
| remquo |
| remquof |
| remquol |
| rename |
| renameat |
| rewind |
| rewinddir |
| rint |
| rintf |
| rintl |
| rmdir |
| round |
| roundf |
| roundl |
| scalbln |
| scalblnf |
| scalblnl |
| scalbn |
| scalbnf |
| scalbnl |
| scandir |
| scanf |
| sched_get_priority_max |
| sched_get_priority_min |
| sched_getparam |
| sched_getscheduler |
| sched_rr_get_interval |
| sched_setparam (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| sched_setscheduler (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| sched_yield |
| secure_getenv |
| seed48 |
| seekdir |
| select |
| sem_clockwait |
| sem_close |
| sem_destroy |
| sem_getvalue |
| sem_init |
| sem_open |
| sem_post |
| sem_timedwait |
| sem_trywait |
| sem_unlink |
| sem_wait |
| semctl (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| semget (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| semop (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| send |
| sendmsg |
| sendto |
| setbuf |
| setegid |
| setenv |
| seteuid |
| setgid |
| setgrent |
| sethostent |
| setjmp |
| setkey (available in external "libcrypt" library) |
| setlocale |
| setlogmask |
| setpgid |
| setpriority (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| setprotoent |
| setpwent |
| setregid |
| setreuid |
| setrlimit (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| setservent |
| setsid |
| setsockopt |
| setstate |
| setuid |
| setutxent |
| setvbuf |
| shm_open |
| shm_unlink |
| shmat (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| shmctl (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| shmdt (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| shmget (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| shutdown |
| sig2str |
| sigaction |
| sigaddset |
| sigaltstack |
| sigdelset |
| sigemptyset |
| sigfillset |
| sigismember |
| siglongjmp |
| signal |
| signbit (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| signgam |
| sigpending |
| sigprocmask |
| sigqueue |
| sigsetjmp |
| sigsuspend |
| sigtimedwait |
| sigwait |
| sigwaitinfo |
| sin |
| sinf |
| sinh |
| sinhf |
| sinhl |
| sinl |
| sleep |
| snprintf |
| sockatmark |
| socket |
| socketpair |
| sprintf |
| sqrt |
| sqrtf |
| sqrtl |
| srand |
| srand48 |
| srandom |
| sscanf |
| stat |
| statvfs |
| stderr |
| stdin |
| stdout |
| stpcpy |
| stpncpy |
| str2sig |
| strcasecmp |
| strcasecmp_l |
| strcat |
| strchr |
| strcmp |
| strcoll |
| strcoll_l |
| strcpy |
| strcspn |
| strdup |
| strerror |
| strerror_l |
| strerror_r (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| strfmon |
| strfmon_l |
| strftime |
| strftime_l |
| strlcat |
| strlcpy |
| strlen |
| strncasecmp |
| strncasecmp_l |
| strncat |
| strncmp |
| strncpy |
| strndup |
| strnlen |
| strpbrk |
| strptime |
| strrchr |
| strsignal |
| strspn |
| strstr |
| strtod |
| strtof |
| strtoimax |
| strtok |
| strtok_r |
| strtol |
| strtold |
| strtoll |
| strtoul |
| strtoull |
| strtoumax |
| strxfrm |
| strxfrm_l |
| swab |
| swprintf |
| swscanf |
| symlink |
| symlinkat |
| sync |
| sysconf |
| syslog |
| system |
| tan |
| tanf |
| tanh |
| tanhf |
| tanhl |
| tanl |
| tcdrain |
| tcflow |
| tcflush |
| tcgetattr |
| tcgetpgrp |
| tcgetsid |
| tcgetwinsize |
| tcsendbreak |
| tcsetattr |
| tcsetpgrp |
| tcsetwinsize |
| tdelete |
| telldir |
| textdomain (available in external "libintl" library) |
| tfind |
| tgamma |
| tgammaf |
| tgammal |
| thrd_create |
| thrd_current |
| thrd_detach |
| thrd_equal |
| thrd_exit |
| thrd_join |
| thrd_sleep |
| thrd_yield |
| time |
| timer_create (see <a class="xref" href="std-notes.html" title="Implementation Notes">the section called “Implementation Notes”</a>) |
| timer_delete |
| timer_getoverrun |
| timer_gettime |
| timer_settime |
| times |
| timespec_get |
| timezone |
| tmpfile |
| tmpnam |
| tolower |
| tolower_l |
| toupper |
| toupper_l |
| towctrans |
| towctrans_l |
| towlower |
| towlower_l |
| towupper |
| towupper_l |
| trunc |
| truncate |
| truncf |
| truncl |
| tsearch |
| tss_create |
| tss_delete |
| tss_get |
| tss_set |
| ttyname |
| ttyname_r |
| twalk |
| tzname |
| tzset |
| umask |
| uname |
| ungetc |
| ungetwc |
| unlink |
| unlinkat |
| unlockpt |
| unsetenv |
| uselocale |
| utimensat |
| utimes |
| va_arg |
| va_copy |
| va_end |
| va_start |
| vasprintf |
| vdprintf |
| vfprintf |
| vfscanf |
| vfwprintf |
| vfwscanf |
| vprintf |
| vscanf |
| vsnprintf |
| vsprintf |
| vsscanf |
| vswprintf |
| vswscanf |
| vwprintf |
| vwscanf |
| wait |
| waitpid |
| wcpcpy |
| wcpncpy |
| wcrtomb |
| wcscasecmp |
| wcscasecmp_l |
| wcscat |
| wcschr |
| wcscmp |
| wcscoll |
| wcscoll_l |
| wcscpy |
| wcscspn |
| wcsdup |
| wcsftime |
| wcslcat |
| wcslcpy |
| wcslen |
| wcsncasecmp |
| wcsncasecmp_l |
| wcsncat |
| wcsncmp |
| wcsncpy |
| wcsnlen |
| wcsnrtombs |
| wcspbrk |
| wcsrchr |
| wcsrtombs |
| wcsspn |
| wcsstr |
| wcstod |
| wcstof |
| wcstoimax |
| wcstok |
| wcstol |
| wcstold |
| wcstoll |
| wcstombs |
| wcstoul |
| wcstoull |
| wcstoumax |
| wcswidth |
| wcsxfrm |
| wcsxfrm_l |
| wctob |
| wctomb |
| wctrans |
| wctrans_l |
| wctype |
| wctype_l |
| wcwidth |
| wmemchr |
| wmemcmp |
| wmemcpy |
| wmemmove |
| wmemset |
| wordexp |
| wordfree |
| wprintf |
| write |
| writev |
| wscanf |
| y0 |
| y1 |
| yn |
| </pre></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="cygwin-api.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="std-bsd.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Cygwin API Reference </td><td width="20%" align="center"><a accesskey="h" href="cygwin-api.html">Home</a></td><td width="40%" align="right" valign="top"> System interfaces compatible with BSD functions:</td></tr></table></div></body></html> |
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