Current Dir: /usr/include/
[DIR] arpa [ delete | rename ]
[DIR] asm [ delete | rename ]
[DIR] asm-generic [ delete | rename ]
[DIR] bind9 [ delete | rename ]
[DIR] bits [ delete | rename ]
[DIR] blkid [ delete | rename ]
[DIR] brotli [ delete | rename ]
[DIR] bsock [ delete | rename ]
[DIR] c++ [ delete | rename ]
[DIR] criu-lve [ delete | rename ]
[DIR] drm [ delete | rename ]
[DIR] e2p [ delete | rename ]
[DIR] et [ delete | rename ]
[DIR] event2 [ delete | rename ]
[DIR] ext2fs [ delete | rename ]
[DIR] finclude [ delete | rename ]
[DIR] fontconfig [ delete | rename ]
[DIR] freetype2 [ delete | rename ]
[DIR] fstrm [ delete | rename ]
[DIR] fwctl [ delete | rename ]
[DIR] gdbm [ delete | rename ]
[DIR] gio-unix-2.0 [ delete | rename ]
[DIR] GL [ delete | rename ]
[DIR] glib-2.0 [ delete | rename ]
[DIR] gnu [ delete | rename ]
[DIR] google [ delete | rename ]
[DIR] graphite2 [ delete | rename ]
[DIR] gssapi [ delete | rename ]
[DIR] gssrpc [ delete | rename ]
[DIR] harfbuzz [ delete | rename ]
[DIR] json-c [ delete | rename ]
[DIR] kadm5 [ delete | rename ]
[DIR] krb5 [ delete | rename ]
[DIR] libexslt [ delete | rename ]
[DIR] libltdl [ delete | rename ]
[DIR] libmount [ delete | rename ]
[DIR] libpng16 [ delete | rename ]
[DIR] libxml2 [ delete | rename ]
[DIR] libxslt [ delete | rename ]
[DIR] linux [ delete | rename ]
[DIR] lve [ delete | rename ]
[DIR] lzma [ delete | rename ]
[DIR] misc [ delete | rename ]
[DIR] mtd [ delete | rename ]
[DIR] mysql [ delete | rename ]
[DIR] ncurses [ delete | rename ]
[DIR] ncursesw [ delete | rename ]
[DIR] net [ delete | rename ]
[DIR] netash [ delete | rename ]
[DIR] netatalk [ delete | rename ]
[DIR] netax25 [ delete | rename ]
[DIR] neteconet [ delete | rename ]
[DIR] netinet [ delete | rename ]
[DIR] netipx [ delete | rename ]
[DIR] netiucv [ delete | rename ]
[DIR] netpacket [ delete | rename ]
[DIR] netrom [ delete | rename ]
[DIR] netrose [ delete | rename ]
[DIR] nfs [ delete | rename ]
[DIR] openssl [ delete | rename ]
[DIR] pcp [ delete | rename ]
[DIR] protobuf-c [ delete | rename ]
[DIR] protocols [ delete | rename ]
[DIR] python3.9 [ delete | rename ]
[DIR] rdma [ delete | rename ]
[DIR] rpc [ delete | rename ]
[DIR] rpcsvc [ delete | rename ]
[DIR] scsi [ delete | rename ]
[DIR] security [ delete | rename ]
[DIR] selinux [ delete | rename ]
[DIR] sepol [ delete | rename ]
[DIR] sound [ delete | rename ]
[DIR] sys [ delete | rename ]
[DIR] sysprof-4 [ delete | rename ]
[DIR] tirpc [ delete | rename ]
[DIR] unicode [ delete | rename ]
[DIR] video [ delete | rename ]
[DIR] webp [ delete | rename ]
[DIR] X11 [ delete | rename ]
[DIR] xcb [ delete | rename ]
[DIR] xen [ delete | rename ]
[FILE] a.out.h [ edit | delete | rename ]
[FILE] aio.h [ edit | delete | rename ]
[FILE] aliases.h [ edit | delete | rename ]
[FILE] alloca.h [ edit | delete | rename ]
[FILE] ar.h [ edit | delete | rename ]
[FILE] argp.h [ edit | delete | rename ]
[FILE] argz.h [ edit | delete | rename ]
[FILE] assert.h [ edit | delete | rename ]
[FILE] autosprintf.h [ edit | delete | rename ]
[FILE] byteswap.h [ edit | delete | rename ]
[FILE] bzlib.h [ edit | delete | rename ]
[FILE] complex.h [ edit | delete | rename ]
[FILE] com_err.h [ edit | delete | rename ]
[FILE] cpio.h [ edit | delete | rename ]
[FILE] cpuidle.h [ edit | delete | rename ]
[FILE] crypt.h [ edit | delete | rename ]
[FILE] ctype.h [ edit | delete | rename ]
[FILE] curses.h [ edit | delete | rename ]
[FILE] cursesapp.h [ edit | delete | rename ]
[FILE] cursesf.h [ edit | delete | rename ]
[FILE] cursesm.h [ edit | delete | rename ]
[FILE] cursesp.h [ edit | delete | rename ]
[FILE] cursesw.h [ edit | delete | rename ]
[FILE] cursslk.h [ edit | delete | rename ]
[FILE] dbm.h [ edit | delete | rename ]
[FILE] dirent.h [ edit | delete | rename ]
[FILE] dlfcn.h [ edit | delete | rename ]
[FILE] elf.h [ edit | delete | rename ]
[FILE] endian.h [ edit | delete | rename ]
[FILE] entities.h [ edit | delete | rename ]
[FILE] envz.h [ edit | delete | rename ]
[FILE] err.h [ edit | delete | rename ]
[FILE] errno.h [ edit | delete | rename ]
[FILE] error.h [ edit | delete | rename ]
[FILE] eti.h [ edit | delete | rename ]
[FILE] etip.h [ edit | delete | rename ]
[FILE] evdns.h [ edit | delete | rename ]
[FILE] event.h [ edit | delete | rename ]
[FILE] evhttp.h [ edit | delete | rename ]
[FILE] evrpc.h [ edit | delete | rename ]
[FILE] evutil.h [ edit | delete | rename ]
[FILE] execinfo.h [ edit | delete | rename ]
[FILE] expat.h [ edit | delete | rename ]
[FILE] expat_config.h [ edit | delete | rename ]
[FILE] expat_external.h [ edit | delete | rename ]
[FILE] fcntl.h [ edit | delete | rename ]
[FILE] features-time64.h [ edit | delete | rename ]
[FILE] features.h [ edit | delete | rename ]
[FILE] fenv.h [ edit | delete | rename ]
[FILE] ffi-x86_64.h [ edit | delete | rename ]
[FILE] ffi.h [ edit | delete | rename ]
[FILE] ffitarget-x86_64.h [ edit | delete | rename ]
[FILE] ffitarget.h [ edit | delete | rename ]
[FILE] FlexLexer.h [ edit | delete | rename ]
[FILE] fmtmsg.h [ edit | delete | rename ]
[FILE] fnmatch.h [ edit | delete | rename ]
[FILE] form.h [ edit | delete | rename ]
[FILE] fpu_control.h [ edit | delete | rename ]
[FILE] fstab.h [ edit | delete | rename ]
[FILE] fstrm.h [ edit | delete | rename ]
[FILE] fts.h [ edit | delete | rename ]
[FILE] ftw.h [ edit | delete | rename ]
[FILE] gconv.h [ edit | delete | rename ]
[FILE] gd.h [ edit | delete | rename ]
[FILE] gdbm.h [ edit | delete | rename ]
[FILE] gdcache.h [ edit | delete | rename ]
[FILE] gdfontg.h [ edit | delete | rename ]
[FILE] gdfontl.h [ edit | delete | rename ]
[FILE] gdfontmb.h [ edit | delete | rename ]
[FILE] gdfonts.h [ edit | delete | rename ]
[FILE] gdfontt.h [ edit | delete | rename ]
[FILE] gdfx.h [ edit | delete | rename ]
[FILE] gdpp.h [ edit | delete | rename ]
[FILE] gd_color_map.h [ edit | delete | rename ]
[FILE] gd_errors.h [ edit | delete | rename ]
[FILE] gd_io.h [ edit | delete | rename ]
[FILE] gelf.h [ edit | delete | rename ]
[FILE] getopt.h [ edit | delete | rename ]
[FILE] gettext-po.h [ edit | delete | rename ]
[FILE] glob.h [ edit | delete | rename ]
[FILE] gnu-versions.h [ edit | delete | rename ]
[FILE] gnumake.h [ edit | delete | rename ]
[FILE] gpg-error.h [ edit | delete | rename ]
[FILE] gpgrt.h [ edit | delete | rename ]
[FILE] grp.h [ edit | delete | rename ]
[FILE] gshadow.h [ edit | delete | rename ]
[FILE] gssapi.h [ edit | delete | rename ]
[FILE] iconv.h [ edit | delete | rename ]
[FILE] idn-free.h [ edit | delete | rename ]
[FILE] idn-int.h [ edit | delete | rename ]
[FILE] idna.h [ edit | delete | rename ]
[FILE] ieee754.h [ edit | delete | rename ]
[FILE] ifaddrs.h [ edit | delete | rename ]
[FILE] inttypes.h [ edit | delete | rename ]
[FILE] jconfig-64.h [ edit | delete | rename ]
[FILE] jconfig.h [ edit | delete | rename ]
[FILE] jerror.h [ edit | delete | rename ]
[FILE] jmorecfg.h [ edit | delete | rename ]
[FILE] jpegint.h [ edit | delete | rename ]
[FILE] jpeglib.h [ edit | delete | rename ]
[FILE] kdb.h [ edit | delete | rename ]
[FILE] keyutils.h [ edit | delete | rename ]
[FILE] krad.h [ edit | delete | rename ]
[FILE] krb5.h [ edit | delete | rename ]
[FILE] langinfo.h [ edit | delete | rename ]
[FILE] lastlog.h [ edit | delete | rename ]
[FILE] libaio.h [ edit | delete | rename ]
[FILE] libelf.h [ edit | delete | rename ]
[FILE] libgen.h [ edit | delete | rename ]
[FILE] libintl.h [ edit | delete | rename ]
[FILE] libtasn1.h [ edit | delete | rename ]
[FILE] limits.h [ edit | delete | rename ]
[FILE] link.h [ edit | delete | rename ]
[FILE] lmdb.h [ edit | delete | rename ]
[FILE] locale.h [ edit | delete | rename ]
[FILE] ltdl.h [ edit | delete | rename ]
[FILE] lzma.h [ edit | delete | rename ]
[FILE] malloc.h [ edit | delete | rename ]
[FILE] math.h [ edit | delete | rename ]
[FILE] maxminddb.h [ edit | delete | rename ]
[FILE] maxminddb_config-64.h [ edit | delete | rename ]
[FILE] maxminddb_config.h [ edit | delete | rename ]
[FILE] mcheck.h [ edit | delete | rename ]
[FILE] memory.h [ edit | delete | rename ]
[FILE] menu.h [ edit | delete | rename ]
[FILE] mntent.h [ edit | delete | rename ]
[FILE] monetary.h [ edit | delete | rename ]
[FILE] mqueue.h [ edit | delete | rename ]
[FILE] ncurses.h [ edit | delete | rename ]
[FILE] ncurses_dll.h [ edit | delete | rename ]
[FILE] nc_tparm.h [ edit | delete | rename ]
[FILE] ndbm.h [ edit | delete | rename ]
[FILE] netdb.h [ edit | delete | rename ]
[FILE] nlist.h [ edit | delete | rename ]
[FILE] nl_types.h [ edit | delete | rename ]
[FILE] nss.h [ edit | delete | rename ]
[FILE] obstack.h [ edit | delete | rename ]
[FILE] panel.h [ edit | delete | rename ]
[FILE] paths.h [ edit | delete | rename ]
[FILE] pcre.h [ edit | delete | rename ]
[FILE] pcre2.h [ edit | delete | rename ]
[FILE] pcre2posix.h [ edit | delete | rename ]
[FILE] pcrecpp.h [ edit | delete | rename ]
[FILE] pcrecpparg.h [ edit | delete | rename ]
[FILE] pcreposix.h [ edit | delete | rename ]
[FILE] pcre_scanner.h [ edit | delete | rename ]
[FILE] pcre_stringpiece.h [ edit | delete | rename ]
[FILE] png.h [ edit | delete | rename ]
[FILE] pngconf.h [ edit | delete | rename ]
[FILE] pnglibconf.h [ edit | delete | rename ]
[FILE] poll.h [ edit | delete | rename ]
[FILE] powercap.h [ edit | delete | rename ]
[FILE] pr29.h [ edit | delete | rename ]
[FILE] printf.h [ edit | delete | rename ]
[FILE] proc_service.h [ edit | delete | rename ]
[FILE] profile.h [ edit | delete | rename ]
[FILE] pthread.h [ edit | delete | rename ]
[FILE] pty.h [ edit | delete | rename ]
[FILE] punycode.h [ edit | delete | rename ]
[FILE] pwd.h [ edit | delete | rename ]
[FILE] regex.h [ edit | delete | rename ]
[FILE] regexp.h [ edit | delete | rename ]
[FILE] resolv.h [ edit | delete | rename ]
[FILE] re_comp.h [ edit | delete | rename ]
[FILE] sched.h [ edit | delete | rename ]
[FILE] search.h [ edit | delete | rename ]
[FILE] semaphore.h [ edit | delete | rename ]
[FILE] setjmp.h [ edit | delete | rename ]
[FILE] sgtty.h [ edit | delete | rename ]
[FILE] shadow.h [ edit | delete | rename ]
[FILE] signal.h [ edit | delete | rename ]
[FILE] spawn.h [ edit | delete | rename ]
[FILE] stab.h [ edit | delete | rename ]
[FILE] stdc-predef.h [ edit | delete | rename ]
[FILE] stdint.h [ edit | delete | rename ]
[FILE] stdio.h [ edit | delete | rename ]
[FILE] stdio_ext.h [ edit | delete | rename ]
[FILE] stdlib.h [ edit | delete | rename ]
[FILE] string.h [ edit | delete | rename ]
[FILE] stringprep.h [ edit | delete | rename ]
[FILE] strings.h [ edit | delete | rename ]
[FILE] syscall.h [ edit | delete | rename ]
[FILE] sysexits.h [ edit | delete | rename ]
[FILE] syslog.h [ edit | delete | rename ]
[FILE] tar.h [ edit | delete | rename ]
[FILE] term.h [ edit | delete | rename ]
[FILE] termcap.h [ edit | delete | rename ]
[FILE] termio.h [ edit | delete | rename ]
[FILE] termios.h [ edit | delete | rename ]
[FILE] term_entry.h [ edit | delete | rename ]
[FILE] tgmath.h [ edit | delete | rename ]
[FILE] threads.h [ edit | delete | rename ]
[FILE] thread_db.h [ edit | delete | rename ]
[FILE] tic.h [ edit | delete | rename ]
[FILE] tiff.h [ edit | delete | rename ]
[FILE] tiffconf-64.h [ edit | delete | rename ]
[FILE] tiffconf.h [ edit | delete | rename ]
[FILE] tiffio.h [ edit | delete | rename ]
[FILE] tiffio.hxx [ edit | delete | rename ]
[FILE] tiffvers.h [ edit | delete | rename ]
[FILE] time.h [ edit | delete | rename ]
[FILE] tld.h [ edit | delete | rename ]
[FILE] ttyent.h [ edit | delete | rename ]
[FILE] uchar.h [ edit | delete | rename ]
[FILE] ucontext.h [ edit | delete | rename ]
[FILE] ulimit.h [ edit | delete | rename ]
[FILE] unctrl.h [ edit | delete | rename ]
[FILE] unistd.h [ edit | delete | rename ]
[FILE] utime.h [ edit | delete | rename ]
[FILE] utmp.h [ edit | delete | rename ]
[FILE] utmpx.h [ edit | delete | rename ]
[FILE] values.h [ edit | delete | rename ]
[FILE] verto-module.h [ edit | delete | rename ]
[FILE] verto.h [ edit | delete | rename ]
[FILE] wait.h [ edit | delete | rename ]
[FILE] wchar.h [ edit | delete | rename ]
[FILE] wctype.h [ edit | delete | rename ]
[FILE] wordexp.h [ edit | delete | rename ]
[FILE] zconf.h [ edit | delete | rename ]
[FILE] zdict.h [ edit | delete | rename ]
[FILE] zlib.h [ edit | delete | rename ]
[FILE] zstd.h [ edit | delete | rename ]
[FILE] zstd_errors.h [ edit | delete | rename ]
Viewing: /usr/include/threads.h
/* ISO C11 Standard: 7.26 - Thread support library <threads.h>.
Copyright (C) 2018-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _THREADS_H
#define _THREADS_H 1
#include <features.h>
#include <time.h>
__BEGIN_DECLS
#include <bits/thread-shared-types.h>
#include <bits/types/struct_timespec.h>
#ifndef __cplusplus
# define thread_local _Thread_local
#endif
#define TSS_DTOR_ITERATIONS 4
typedef __tss_t tss_t;
typedef void (*tss_dtor_t) (void*);
typedef __thrd_t thrd_t;
typedef int (*thrd_start_t) (void*);
/* Exit and error codes. */
enum
{
thrd_success = 0,
thrd_busy = 1,
thrd_error = 2,
thrd_nomem = 3,
thrd_timedout = 4
};
/* Mutex types. */
enum
{
mtx_plain = 0,
mtx_recursive = 1,
mtx_timed = 2
};
typedef __once_flag once_flag;
#define ONCE_FLAG_INIT __ONCE_FLAG_INIT
typedef union
{
char __size[__SIZEOF_PTHREAD_MUTEX_T];
long int __align __LOCK_ALIGNMENT;
} mtx_t;
typedef union
{
char __size[__SIZEOF_PTHREAD_COND_T];
__extension__ long long int __align __LOCK_ALIGNMENT;
} cnd_t;
/* Threads functions. */
/* Create a new thread executing the function __FUNC. Arguments for __FUNC
are passed through __ARG. If succesful, __THR is set to new thread
identifier. */
extern int thrd_create (thrd_t *__thr, thrd_start_t __func, void *__arg);
/* Check if __LHS and __RHS point to the same thread. */
extern int thrd_equal (thrd_t __lhs, thrd_t __rhs);
/* Return current thread identifier. */
extern thrd_t thrd_current (void);
/* Block current thread execution for at least the time pointed by
__TIME_POINT. The current thread may resume if receives a signal. In
that case, if __REMAINING is not NULL, the remaining time is stored in
the object pointed by it. */
#ifndef __USE_TIME_BITS64
extern int thrd_sleep (const struct timespec *__time_point,
struct timespec *__remaining);
#else
# ifdef __REDIRECT
extern int __REDIRECT (thrd_sleep, (const struct timespec *__time_point,
struct timespec *__remaining),
__thrd_sleep64);
# else
# define thrd_sleep __thrd_sleep64
# endif
#endif
/* Terminate current thread execution, cleaning up any thread local
storage and freeing resources. Returns the value specified in __RES. */
extern void thrd_exit (int __res) __attribute__ ((__noreturn__));
/* Detach the thread identified by __THR from the current environment
(it does not allow join or wait for it). */
extern int thrd_detach (thrd_t __thr);
/* Block current thread until execution of __THR is complete. In case that
__RES is not NULL, will store the return value of __THR when exiting. */
extern int thrd_join (thrd_t __thr, int *__res);
/* Stop current thread execution and call the scheduler to decide which
thread should execute next. The current thread may be selected by the
scheduler to keep running. */
extern void thrd_yield (void);
#ifdef __USE_EXTERN_INLINES
/* Optimizations. */
__extern_inline int
thrd_equal (thrd_t __thread1, thrd_t __thread2)
{
return __thread1 == __thread2;
}
#endif
/* Mutex functions. */
/* Creates a new mutex object with type __TYPE. If successful the new
object is pointed by __MUTEX. */
extern int mtx_init (mtx_t *__mutex, int __type);
/* Block the current thread until the mutex pointed to by __MUTEX is
unlocked. In that case current thread will not be blocked. */
extern int mtx_lock (mtx_t *__mutex);
/* Block the current thread until the mutex pointed by __MUTEX is unlocked
or time pointed by __TIME_POINT is reached. In case the mutex is unlock,
the current thread will not be blocked. */
#ifndef __USE_TIME_BITS64
extern int mtx_timedlock (mtx_t *__restrict __mutex,
const struct timespec *__restrict __time_point);
#else
# ifdef __REDIRECT
extern int __REDIRECT (mtx_timedlock, (mtx_t *__restrict __mutex,
const struct timespec *__restrict
__time_point),
__mtx_timedlock64);
# else
# define mtx_timedlock __mtx_timedlock64
# endif
#endif
/* Try to lock the mutex pointed by __MUTEX without blocking. If the mutex
is free the current threads takes control of it, otherwise it returns
immediately. */
extern int mtx_trylock (mtx_t *__mutex);
/* Unlock the mutex pointed by __MUTEX. It may potentially awake other
threads waiting on this mutex. */
extern int mtx_unlock (mtx_t *__mutex);
/* Destroy the mutex object pointed by __MUTEX. */
extern void mtx_destroy (mtx_t *__mutex);
/* Call function __FUNC exactly once, even if invoked from several threads.
All calls must be made with the same __FLAGS object. */
extern void call_once (once_flag *__flag, void (*__func)(void));
/* Condition variable functions. */
/* Initialize new condition variable pointed by __COND. */
extern int cnd_init (cnd_t *__cond);
/* Unblock one thread that currently waits on condition variable pointed
by __COND. */
extern int cnd_signal (cnd_t *__cond);
/* Unblock all threads currently waiting on condition variable pointed by
__COND. */
extern int cnd_broadcast (cnd_t *__cond);
/* Block current thread on the condition variable pointed by __COND. */
extern int cnd_wait (cnd_t *__cond, mtx_t *__mutex);
/* Block current thread on the condition variable until condition variable
pointed by __COND is signaled or time pointed by __TIME_POINT is
reached. */
#ifndef __USE_TIME_BITS64
extern int cnd_timedwait (cnd_t *__restrict __cond,
mtx_t *__restrict __mutex,
const struct timespec *__restrict __time_point);
#else
# ifdef __REDIRECT
extern int __REDIRECT (cnd_timedwait, (cnd_t *__restrict __cond,
mtx_t *__restrict __mutex,
const struct timespec *__restrict
__time_point),
__cnd_timedwait64);
# else
# define cnd_timedwait __cnd_timedwait64
# endif
#endif
/* Destroy condition variable pointed by __cond and free all of its
resources. */
extern void cnd_destroy (cnd_t *__COND);
/* Thread specific storage functions. */
/* Create new thread-specific storage key and stores it in the object pointed
by __TSS_ID. If __DESTRUCTOR is not NULL, the function will be called when
the thread terminates. */
extern int tss_create (tss_t *__tss_id, tss_dtor_t __destructor);
/* Return the value held in thread-specific storage for the current thread
identified by __TSS_ID. */
extern void *tss_get (tss_t __tss_id);
/* Sets the value of the thread-specific storage identified by __TSS_ID for
the current thread to __VAL. */
extern int tss_set (tss_t __tss_id, void *__val);
/* Destroys the thread-specific storage identified by __TSS_ID. The
destructor is not called until thrd_exit is called. */
extern void tss_delete (tss_t __tss_id);
__END_DECLS
#endif /* _THREADS_H */