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Name	Size	Permission	Date
arpa	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
asm	[ DIR ]	drwxr-xr-x	2026-04-23 11:44
asm-generic	[ DIR ]	drwxr-xr-x	2026-04-23 11:44
bits	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
c++	[ DIR ]	drwxr-xr-x	2025-09-15 15:41
drm	[ DIR ]	drwxr-xr-x	2026-04-23 11:44
finclude	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
fwctl	[ DIR ]	drwxr-xr-x	2026-04-23 11:44
gnu	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
linux	[ DIR ]	drwxr-xr-x	2026-04-23 11:44
misc	[ DIR ]	drwxr-xr-x	2026-04-23 11:44
mtd	[ DIR ]	drwxr-xr-x	2026-04-23 11:44
net	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
netash	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
netatalk	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
netax25	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
neteconet	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
netinet	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
netipx	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
netiucv	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
netpacket	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
netrom	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
netrose	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
nfs	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
pcp	[ DIR ]	drwxr-xr-x	2025-11-18 12:45
protocols	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
python3.9	[ DIR ]	drwxr-xr-x	2026-04-11 11:45
rdma	[ DIR ]	drwxr-xr-x	2026-04-23 11:44
rpc	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
scsi	[ DIR ]	drwxr-xr-x	2026-04-23 11:44
sound	[ DIR ]	drwxr-xr-x	2026-04-23 11:44
sys	[ DIR ]	drwxr-xr-x	2026-02-19 12:45
video	[ DIR ]	drwxr-xr-x	2026-04-23 11:44
xen	[ DIR ]	drwxr-xr-x	2026-04-23 11:44
a.out.h	4.25 KB	-rw-r--r--	2026-02-17 11:01
aio.h	7.56 KB	-rw-r--r--	2026-02-17 11:01
aliases.h	1.98 KB	-rw-r--r--	2026-02-17 11:02
alloca.h	1.17 KB	-rw-r--r--	2026-02-17 11:01
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assert.h	4.46 KB	-rw-r--r--	2026-02-17 11:01
byteswap.h	1.42 KB	-rw-r--r--	2026-02-17 11:01
complex.h	7.95 KB	-rw-r--r--	2026-02-17 11:01
cpio.h	2.21 KB	-rw-r--r--	2026-02-17 11:01
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crypt.h	10.9 KB	-rw-r--r--	2022-02-10 04:05
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fcntl.h	11.17 KB	-rw-r--r--	2026-02-17 11:01
features-time64.h	1.37 KB	-rw-r--r--	2026-02-17 11:01
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fnmatch.h	2.24 KB	-rw-r--r--	2026-02-17 11:01
fpu_control.h	3.5 KB	-rw-r--r--	2026-02-17 11:01
fstab.h	3.04 KB	-rw-r--r--	2026-02-17 11:01
fts.h	9.35 KB	-rw-r--r--	2026-02-17 11:01
ftw.h	6.19 KB	-rw-r--r--	2026-02-17 11:01
gconv.h	4.11 KB	-rw-r--r--	2026-02-17 11:01
getopt.h	1.43 KB	-rw-r--r--	2026-02-17 11:01
glob.h	7.13 KB	-rw-r--r--	2026-02-17 11:01
gnu-versions.h	2.29 KB	-rw-r--r--	2026-02-17 11:01
gnumake.h	2.84 KB	-rw-r--r--	2020-01-03 07:11
grp.h	6.53 KB	-rw-r--r--	2026-02-17 11:01
gshadow.h	4.42 KB	-rw-r--r--	2026-02-17 11:02
iconv.h	1.81 KB	-rw-r--r--	2026-02-17 11:01
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ifaddrs.h	2.77 KB	-rw-r--r--	2026-02-17 11:02
inttypes.h	8.14 KB	-rw-r--r--	2026-02-17 11:01
langinfo.h	17.43 KB	-rw-r--r--	2026-02-17 11:01
lastlog.h	126 B	-rw-r--r--	2026-02-17 11:02
libgen.h	1.35 KB	-rw-r--r--	2026-02-17 11:01
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limits.h	5.57 KB	-rw-r--r--	2026-02-17 11:01
link.h	7.62 KB	-rw-r--r--	2026-02-17 11:02
locale.h	7.5 KB	-rw-r--r--	2026-02-17 11:01
malloc.h	5.77 KB	-rw-r--r--	2026-02-17 11:01
math.h	47.63 KB	-rw-r--r--	2026-02-17 11:01
mcheck.h	2.38 KB	-rw-r--r--	2026-02-17 11:01
memory.h	956 B	-rw-r--r--	2026-02-17 11:01
mntent.h	3.28 KB	-rw-r--r--	2026-02-17 11:01
monetary.h	1.92 KB	-rw-r--r--	2026-02-17 11:01
mqueue.h	4.5 KB	-rw-r--r--	2026-02-17 11:01
netdb.h	27.79 KB	-rw-r--r--	2026-02-17 11:02
nl_types.h	1.71 KB	-rw-r--r--	2026-02-17 11:01
nss.h	14.07 KB	-rw-r--r--	2026-02-17 11:02
obstack.h	20.81 KB	-rw-r--r--	2026-02-17 11:01
paths.h	2.91 KB	-rw-r--r--	2026-02-17 11:01
poll.h	22 B	-rw-r--r--	2026-02-17 11:01
powercap.h	1.62 KB	-rw-r--r--	2026-04-21 21:03
printf.h	6.71 KB	-rw-r--r--	2026-02-17 11:01
proc_service.h	3.4 KB	-rw-r--r--	2026-02-17 11:02
pthread.h	47.39 KB	-rw-r--r--	2026-02-17 11:01
pty.h	1.53 KB	-rw-r--r--	2026-02-17 11:02
pwd.h	6.17 KB	-rw-r--r--	2026-02-17 11:01
re_comp.h	963 B	-rw-r--r--	2026-02-17 11:01
regex.h	25.3 KB	-rw-r--r--	2026-02-17 11:01
regexp.h	1.41 KB	-rw-r--r--	2026-02-17 11:01
resolv.h	12.1 KB	-rw-r--r--	2026-02-17 11:02
sched.h	4.92 KB	-rw-r--r--	2026-02-17 11:01
search.h	5.32 KB	-rw-r--r--	2026-02-17 11:01
semaphore.h	3.38 KB	-rw-r--r--	2026-02-17 11:01
setjmp.h	3.12 KB	-rw-r--r--	2026-02-17 11:01
sgtty.h	1.31 KB	-rw-r--r--	2026-02-17 11:01
shadow.h	5.34 KB	-rw-r--r--	2026-02-17 11:02
signal.h	12.73 KB	-rw-r--r--	2026-02-17 11:01
spawn.h	8.1 KB	-rw-r--r--	2026-02-17 11:01
stab.h	264 B	-rw-r--r--	2026-02-17 11:01
stdc-predef.h	2.24 KB	-rw-r--r--	2026-02-17 11:01
stdint.h	8.28 KB	-rw-r--r--	2026-02-17 11:01
stdio.h	30.67 KB	-rw-r--r--	2026-02-17 11:01
stdio_ext.h	2.73 KB	-rw-r--r--	2026-02-17 11:01
stdlib.h	35.46 KB	-rw-r--r--	2026-02-17 11:01
string.h	19 KB	-rw-r--r--	2026-02-17 11:01
strings.h	4.64 KB	-rw-r--r--	2026-02-17 11:01
syscall.h	25 B	-rw-r--r--	2026-02-17 11:01
sysexits.h	5.11 KB	-rw-r--r--	2026-02-17 11:01
syslog.h	24 B	-rw-r--r--	2026-02-17 11:01
tar.h	3.7 KB	-rw-r--r--	2026-02-17 11:01
termio.h	214 B	-rw-r--r--	2026-02-17 11:01
termios.h	3.51 KB	-rw-r--r--	2026-02-17 11:01
tgmath.h	39.24 KB	-rw-r--r--	2026-02-17 11:01
thread_db.h	15.65 KB	-rw-r--r--	2026-02-17 11:02
threads.h	7.51 KB	-rw-r--r--	2026-02-17 11:01
time.h	14.5 KB	-rw-r--r--	2026-02-17 11:01
ttyent.h	2.44 KB	-rw-r--r--	2026-02-17 11:01
uchar.h	1.96 KB	-rw-r--r--	2026-02-17 11:01
ucontext.h	1.99 KB	-rw-r--r--	2026-02-17 11:01
ulimit.h	1.55 KB	-rw-r--r--	2026-02-17 11:01
unistd.h	43.45 KB	-rw-r--r--	2026-02-17 11:01
utime.h	1.86 KB	-rw-r--r--	2026-02-17 11:01
utmp.h	3.15 KB	-rw-r--r--	2026-02-17 11:02
utmpx.h	4 KB	-rw-r--r--	2026-02-17 11:02
values.h	1.91 KB	-rw-r--r--	2026-02-17 11:01
wait.h	22 B	-rw-r--r--	2026-02-17 11:01
wchar.h	31.39 KB	-rw-r--r--	2026-02-17 11:01
wctype.h	5.42 KB	-rw-r--r--	2026-02-17 11:01
wordexp.h	2.44 KB	-rw-r--r--	2026-02-17 11:01

Rename

/* 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 */