+++ /dev/null
-/* Copyright (C) 2000, 2002, 2005, 2006, 2007, 2008, 2009, 2010
- 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/*
- * POSIX Threads Extension: ??? <pthread.h>
- */
-
-#ifndef _PTHREAD_H
-#define _PTHREAD_H 1
-
-#include <features.h>
-
-#include <sys/cdefs.h>
-#ifndef __extern_inline
-/* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
- inline semantics, unless -fgnu89-inline is used. */
-# if !defined __cplusplus || __GNUC_PREREQ (4,3)
-# if defined __GNUC_STDC_INLINE__ || defined __cplusplus
-# define __extern_inline extern __inline __attribute__ ((__gnu_inline__))
-# if __GNUC_PREREQ (4,3)
-# define __extern_always_inline \
- extern __always_inline __attribute__ ((__gnu_inline__, __artificial__))
-# else
-# define __extern_always_inline \
- extern __always_inline __attribute__ ((__gnu_inline__))
-# endif
-# else
-# define __extern_inline extern __inline
-# define __extern_always_inline extern __always_inline
-# endif
-# endif
-#endif
-
-#include <sched.h>
-#include <time.h>
-
-__BEGIN_DECLS
-
-#include <pthread/pthreadtypes.h>
-
-#include <bits/pthread.h>
-
-/* Possible values for the process shared attribute. */
-#define PTHREAD_PROCESS_PRIVATE __PTHREAD_PROCESS_PRIVATE
-#define PTHREAD_PROCESS_SHARED __PTHREAD_PROCESS_SHARED
-\f
-
-/* Thread attributes. */
-
-/* Possible values for the inheritsched attribute. */
-#define PTHREAD_EXPLICIT_SCHED __PTHREAD_EXPLICIT_SCHED
-#define PTHREAD_INHERIT_SCHED __PTHREAD_INHERIT_SCHED
-
-/* Possible values for the `contentionscope' attribute. */
-#define PTHREAD_SCOPE_SYSTEM __PTHREAD_SCOPE_SYSTEM
-#define PTHREAD_SCOPE_PROCESS __PTHREAD_SCOPE_PROCESS
-
-/* Possible values for the `detachstate' attribute. */
-#define PTHREAD_CREATE_JOINABLE __PTHREAD_CREATE_JOINABLE
-#define PTHREAD_CREATE_DETACHED __PTHREAD_CREATE_DETACHED
-
-#include <bits/thread-attr.h>
-
-/* Initialize the thread attribute object in *ATTR to the default
- values. */
-extern int pthread_attr_init (pthread_attr_t *__attr) __THROW __nonnull ((1));
-
-/* Destroy the thread attribute object in *ATTR. */
-extern int pthread_attr_destroy (pthread_attr_t *__attr)
- __THROW __nonnull ((1));
-
-
-/* Return the value of the inheritsched attribute in *ATTR in
- *INHERITSCHED. */
-extern int pthread_attr_getinheritsched (const pthread_attr_t *__restrict __attr,
- int *__restrict __inheritsched)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the inheritsched attribute in *ATTR to
- INHERITSCHED. */
-extern int pthread_attr_setinheritsched (pthread_attr_t *__attr,
- int __inheritsched)
- __THROW __nonnull ((1));
-
-
-/* Return the value of the schedparam attribute in *ATTR in *PARAM. */
-extern int pthread_attr_getschedparam (const pthread_attr_t *__restrict __attr,
- struct sched_param *__restrict __param)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the schedparam attribute in *ATTR to PARAM. */
-extern int pthread_attr_setschedparam (pthread_attr_t *__restrict __attr,
- const struct sched_param *__restrict
- __param) __THROW __nonnull ((1, 2));
-
-
-/* Return the value of the schedpolicy attribute in *ATTR to *POLICY. */
-extern int pthread_attr_getschedpolicy (const pthread_attr_t *__restrict __attr,
- int *__restrict __policy)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the schedpolicy attribute in *ATTR to POLICY. */
-extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr,
- int __policy)
- __THROW __nonnull ((1));
-
-
-/* Return the value of the contentionscope attribute in *ATTR in
- *CONTENTIONSCOPE. */
-extern int pthread_attr_getscope (const pthread_attr_t *__restrict __attr,
- int *__restrict __contentionscope)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the contentionscope attribute in *ATTR to
- CONTENTIONSCOPE. */
-extern int pthread_attr_setscope (pthread_attr_t *__attr,
- int __contentionscope)
- __THROW __nonnull ((1));
-
-
-/* Return the value of the stackaddr attribute in *ATTR in
- *STACKADDR. */
-extern int pthread_attr_getstackaddr (const pthread_attr_t *__restrict __attr,
- void **__restrict __stackaddr)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the stackaddr attribute in *ATTR to STACKADDR. */
-extern int pthread_attr_setstackaddr (pthread_attr_t *__attr,
- void *__stackaddr)
- __THROW __nonnull ((1));
-
-
-#ifdef __USE_XOPEN2K
-/* Return the value of the stackaddr and stacksize attributes in *ATTR
- in *STACKADDR and *STACKSIZE respectively. */
-extern int pthread_attr_getstack (const pthread_attr_t *__restrict __attr,
- void **__restrict __stackaddr,
- size_t *__restrict __stacksize)
- __THROW __nonnull ((1, 2, 3));
-
-/* Set the value of the stackaddr and stacksize attributes in *ATTR to
- STACKADDR and STACKSIZE respectively. */
-extern int pthread_attr_setstack (pthread_attr_t *__attr,
- void *__stackaddr,
- size_t __stacksize)
- __THROW __nonnull ((1));
-#endif
-
-
-/* Return the value of the detachstate attribute in *ATTR in
- *DETACHSTATE. */
-extern int pthread_attr_getdetachstate (const pthread_attr_t *__attr,
- int *__detachstate)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the detachstate attribute in *ATTR to
- DETACHSTATE. */
-extern int pthread_attr_setdetachstate (pthread_attr_t *__attr,
- int __detachstate)
- __THROW __nonnull ((1));
-
-
-/* Return the value of the guardsize attribute in *ATTR in
- *GUARDSIZE. */
-extern int pthread_attr_getguardsize (const pthread_attr_t *__restrict __attr,
- size_t *__restrict __guardsize)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the guardsize attribute in *ATTR to GUARDSIZE. */
-extern int pthread_attr_setguardsize (pthread_attr_t *__attr,
- size_t __guardsize)
- __THROW __nonnull ((1));
-
-
-/* Return the value of the stacksize attribute in *ATTR in
- *STACKSIZE. */
-extern int pthread_attr_getstacksize (const pthread_attr_t *__restrict __attr,
- size_t *__restrict __stacksize)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the stacksize attribute in *ATTR to STACKSIZE. */
-extern int pthread_attr_setstacksize (pthread_attr_t *__attr,
- size_t __stacksize)
- __THROW __nonnull ((1));
-
-#ifdef __USE_GNU
-/* Initialize thread attribute *ATTR with attributes corresponding to the
- already running thread THREAD. It shall be called on an uninitialized ATTR
- and destroyed with pthread_attr_destroy when no longer needed. */
-extern int pthread_getattr_np (pthread_t __thr, pthread_attr_t *__attr)
- __THROW __nonnull ((2));
-#endif
-\f
-
-/* Create a thread with attributes given by ATTR, executing
- START_ROUTINE with argument ARG. */
-extern int pthread_create (pthread_t *__restrict __threadp,
- __const pthread_attr_t *__restrict __attr,
- void *(*__start_routine)(void *),
- void *__restrict __arg) __THROWNL __nonnull ((1, 3));
-
-/* Terminate the current thread and make STATUS available to any
- thread that might join us. */
-extern void pthread_exit (void *__status) __attribute__ ((__noreturn__));
-
-/* Make calling thread wait for termination of thread THREAD. Return
- the exit status of the thread in *STATUS. */
-extern int pthread_join (pthread_t __threadp, void **__status);
-
-/* Indicate that the storage for THREAD can be reclaimed when it
- terminates. */
-extern int pthread_detach (pthread_t __threadp);
-
-/* Compare thread IDs T1 and T2. Return nonzero if they are equal, 0
- if they are not. */
-extern int pthread_equal (pthread_t __t1, pthread_t __t2);
-
-# ifdef __USE_EXTERN_INLINES
-
-__extern_inline int
-pthread_equal (pthread_t __t1, pthread_t __t2)
-{
- return __pthread_equal (__t1, __t2);
-}
-
-# endif /* Use extern inlines. */
-
-
-/* Return the thread ID of the calling thread. */
-extern pthread_t pthread_self (void) __THROW;
-\f
-
-/* Mutex attributes. */
-
-#define PTHREAD_PRIO_NONE_NP __PTHREAD_PRIO_NONE
-#define PTHREAD_PRIO_INHERIT_NP __PTHREAD_PRIO_INHERIT
-#define PTHREAD_PRIO_PROTECT_NP __PTHREAD_PRIO_PROTECT
-#ifdef __USE_UNIX98
-#define PTHREAD_PRIO_NONE PTHREAD_PRIO_NONE_NP
-#define PTHREAD_PRIO_INHERIT PTHREAD_PRIO_INHERIT_NP
-#define PTHREAD_PRIO_PROTECT PTHREAD_PRIO_PROTECT_NP
-#endif
-
-#define PTHREAD_MUTEX_TIMED_NP __PTHREAD_MUTEX_TIMED
-#define PTHREAD_MUTEX_ERRORCHECK_NP __PTHREAD_MUTEX_ERRORCHECK
-#define PTHREAD_MUTEX_RECURSIVE_NP __PTHREAD_MUTEX_RECURSIVE
-#if defined __USE_UNIX98 || defined __USE_XOPEN2K8
-#define PTHREAD_MUTEX_NORMAL PTHREAD_MUTEX_TIMED_NP
-#define PTHREAD_MUTEX_ERRORCHECK PTHREAD_MUTEX_ERRORCHECK_NP
-#define PTHREAD_MUTEX_RECURSIVE PTHREAD_MUTEX_RECURSIVE_NP
-#define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_NORMAL
-#endif
-#ifdef __USE_GNU
-/* For compatibility. */
-#define PTHREAD_MUTEX_FAST_NP PTHREAD_MUTEX_TIMED_NP
-#endif
-
-#ifdef __USE_XOPEN2K
-#define PTHREAD_MUTEX_STALLED __PTHREAD_MUTEX_STALLED
-#define PTHREAD_MUTEX_ROBUST __PTHREAD_MUTEX_ROBUST
-#endif
-
-#include <bits/mutex-attr.h>
-
-/* Initialize the mutex attribute object in *ATTR to the default
- values. */
-extern int pthread_mutexattr_init(pthread_mutexattr_t *__attr)
- __THROW __nonnull ((1));
-
-/* Destroy the mutex attribute structure in *ATTR. */
-extern int pthread_mutexattr_destroy(pthread_mutexattr_t *__attr)
- __THROW __nonnull ((1));
-
-
-#ifdef __USE_UNIX98
-/* Return the value of the prioceiling attribute in *ATTR in
- *PRIOCEILING. */
-extern int pthread_mutexattr_getprioceiling(const pthread_mutexattr_t *__restrict __attr,
- int *__restrict __prioceiling)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the prioceiling attribute in *ATTR to
- PRIOCEILING. */
-extern int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *__attr,
- int __prioceiling)
- __THROW __nonnull ((1));
-
-
-/* Return the value of the protocol attribute in *ATTR in
- *PROTOCOL. */
-extern int pthread_mutexattr_getprotocol(const pthread_mutexattr_t *__restrict __attr,
- int *__restrict __protocol)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the protocol attribute in *ATTR to PROTOCOL. */
-extern int pthread_mutexattr_setprotocol(pthread_mutexattr_t *__attr,
- int __protocol)
- __THROW __nonnull ((1));
-#endif
-
-
-/* Return the value of the process shared attribute in *ATTR in
- *PSHARED. */
-extern int pthread_mutexattr_getpshared(const pthread_mutexattr_t *__restrict __attr,
- int *__restrict __pshared)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the process shared attribute in *ATTR to
- PSHARED. */
-extern int pthread_mutexattr_setpshared(pthread_mutexattr_t *__attr,
- int __pshared)
- __THROW __nonnull ((1));
-
-
-#if defined __USE_UNIX98 || defined __USE_XOPEN2K8
-/* Return the value of the type attribute in *ATTR in *TYPE. */
-extern int pthread_mutexattr_gettype(const pthread_mutexattr_t *__restrict __attr,
- int *__restrict __type)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the type attribute in *ATTR to TYPE. */
-extern int pthread_mutexattr_settype(pthread_mutexattr_t *__attr,
- int __type)
- __THROW __nonnull ((1));
-#endif
-\f
-
-/* Mutexes. */
-
-#include <bits/mutex.h>
-
-#define PTHREAD_MUTEX_INITIALIZER __PTHREAD_MUTEX_INITIALIZER
-/* Static initializer for recursive mutexes. */
-
-#ifdef __USE_GNU
-# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \
- __PTHREAD_ERRORCHECK_MUTEX_INITIALIZER
-# define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \
- __PTHREAD_RECURSIVE_MUTEX_INITIALIZER
-#endif
-
-/* Create a mutex with attributes given by ATTR and store it in
- *__MUTEX. */
-extern int pthread_mutex_init (struct __pthread_mutex *__restrict __mutex,
- const pthread_mutexattr_t *__restrict __attr)
- __THROW __nonnull ((1));
-
-/* Destroy the mutex __MUTEX. */
-extern int pthread_mutex_destroy (struct __pthread_mutex *__mutex)
- __THROW __nonnull ((1));
-
-/* Wait until lock for MUTEX becomes available and lock it. */
-extern int pthread_mutex_lock (pthread_mutex_t *__mutex);
-
-/* Try to lock MUTEX. */
-extern int pthread_mutex_trylock (pthread_mutex_t *__mutex)
- __THROWNL __nonnull ((1));
-
-#ifdef __USE_XOPEN2K
-/* Try to lock MUTEX, block until *ABSTIME if it is already held. */
-extern int pthread_mutex_timedlock (struct __pthread_mutex *__restrict __mutex,
- const struct timespec *__restrict __abstime)
- __THROWNL __nonnull ((1, 2));
-#endif
-
-/* Unlock MUTEX. */
-extern int pthread_mutex_unlock (pthread_mutex_t *__mutex)
- __THROWNL __nonnull ((1));
-
-/* Transfer ownership of the mutex MUTEX to the thread TID. The
- caller must own the lock. */
-extern int __pthread_mutex_transfer_np (struct __pthread_mutex *__mutex,
- pthread_t __tid)
- __THROWNL __nonnull ((1));
-
-
-#ifdef __USE_UNIX98
-/* Return the priority ceiling of mutex *MUTEX in *PRIOCEILING. */
-extern int pthread_mutex_getprioceiling (const pthread_mutex_t *__restrict __mutex,
- int *__restrict __prioceiling)
- __THROW __nonnull ((1, 2));
-
-/* After acquiring the mutex *MUTEX, set its priority ceiling to PRIO
- and return the old priority ceiling in *OLDPRIO. Before returning,
- release the mutex. */
-extern int pthread_mutex_setprioceiling (pthread_mutex_t *__restrict __mutex,
- int __prio, int *__restrict __oldprio)
- __THROW __nonnull ((1, 3));
-#endif
-
-#ifdef __USE_XOPEN2K8
-
-/* Declare the state protected by robust mutex MTXP as consistent. */
-extern int pthread_mutex_consistent (pthread_mutex_t *__mtxp)
- __THROW __nonnull ((1));
-
-# ifdef __USE_GNU
-extern int pthread_mutex_consistent_np (pthread_mutex_t *__mtxp)
- __THROW __nonnull ((1));
-# endif
-#endif
-
-\f
-
-/* Condition attributes. */
-
-#include <bits/condition-attr.h>
-
-/* Initialize the condition attribute in *ATTR to the default
- values. */
-extern int pthread_condattr_init (pthread_condattr_t *__attr)
- __THROW __nonnull ((1));
-
-/* Destroy the condition attribute structure in *ATTR. */
-extern int pthread_condattr_destroy (pthread_condattr_t *__attr)
- __THROW __nonnull ((1));
-
-
-#ifdef __USE_XOPEN2K
-/* Return the value of the clock attribute in *ATTR in *CLOCK_ID. */
-extern int pthread_condattr_getclock (const pthread_condattr_t *__restrict __attr,
- __clockid_t *__restrict __clock_id)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the clock attribute in *ATTR to CLOCK_ID. */
-extern int pthread_condattr_setclock (pthread_condattr_t *__attr,
- __clockid_t __clock_id)
- __THROW __nonnull ((1));
-#endif
-
-
-/* Return the value of the process shared attribute in *ATTR in
- *PSHARED. */
-extern int pthread_condattr_getpshared (const pthread_condattr_t *__restrict __attr,
- int *__restrict __pshared)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the process shared attribute in *ATTR to
- PSHARED. */
-extern int pthread_condattr_setpshared (pthread_condattr_t *__attr,
- int __pshared)
- __THROW __nonnull ((1));
-\f
-
-/* Condition variables. */
-
-#include <bits/condition.h>
-
-#define PTHREAD_COND_INITIALIZER __PTHREAD_COND_INITIALIZER
-
-extern int pthread_cond_init (pthread_cond_t *__restrict __cond,
- const pthread_condattr_t *__restrict __attr)
- __THROW __nonnull ((1));
-
-extern int pthread_cond_destroy (pthread_cond_t *__cond)
- __THROW __nonnull ((1));
-
-/* Unblock at least one of the threads that are blocked on condition
- variable COND. */
-extern int pthread_cond_signal (pthread_cond_t *__cond)
- __THROWNL __nonnull ((1));
-
-/* Unblock all threads that are blocked on condition variable COND. */
-extern int pthread_cond_broadcast (pthread_cond_t *__cond)
- __THROWNL __nonnull ((1));
-
-/* Block on condition variable COND. MUTEX should be held by the
- calling thread. On success, MUTEX will be held by the calling
- thread. */
-extern int pthread_cond_wait (pthread_cond_t *__restrict __cond,
- pthread_mutex_t *__restrict __mutex)
- __nonnull ((1, 2));
-
-/* Block on condition variable COND. MUTEX should be held by the
- calling thread. On success, MUTEX will be held by the calling
- thread. If the time specified by ABSTIME passes, ETIMEDOUT is
- returned, and MUTEX will nevertheless be held. */
-extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
- pthread_mutex_t *__restrict __mutex,
- __const struct timespec *__restrict __abstime)
- __nonnull ((1, 2, 3));
-\f
-
-/* Spin locks. */
-
-#ifdef __USE_XOPEN2K
-
-# include <bits/spin-lock.h>
-
-#define PTHREAD_SPINLOCK_INITIALIZER __PTHREAD_SPIN_LOCK_INITIALIZER
-
-/* Destroy the spin lock object LOCK. */
-extern int pthread_spin_destroy (pthread_spinlock_t *__lock)
- __nonnull ((1));
-
-/* Initialize the spin lock object LOCK. PSHARED determines whether
- the spin lock can be operated upon by multiple processes. */
-extern int pthread_spin_init (pthread_spinlock_t *__lock, int __pshared)
- __nonnull ((1));
-
-/* Lock the spin lock object LOCK. If the lock is held by another
- thread spin until it becomes available. */
-extern int pthread_spin_lock (pthread_spinlock_t *__lock)
- __nonnull ((1));
-
-/* Lock the spin lock object LOCK. Fail if the lock is held by
- another thread. */
-extern int pthread_spin_trylock (pthread_spinlock_t *__lock)
- __nonnull ((1));
-
-/* Unlock the spin lock object LOCK. */
-extern int pthread_spin_unlock (pthread_spinlock_t *__lock)
- __nonnull ((1));
-
-# if defined __USE_EXTERN_INLINES && defined _LIBC
-
-# include <bits/spin-lock-inline.h>
-
-__extern_inline int
-pthread_spin_destroy (pthread_spinlock_t *__lock)
-{
- return __pthread_spin_destroy (__lock);
-}
-
-__extern_inline int
-pthread_spin_init (pthread_spinlock_t *__lock, int __pshared)
-{
- return __pthread_spin_init (__lock, __pshared);
-}
-
-__extern_inline int
-pthread_spin_lock (pthread_spinlock_t *__lock)
-{
- return __pthread_spin_lock (__lock);
-}
-
-__extern_inline int
-pthread_spin_trylock (pthread_spinlock_t *__lock)
-{
- return __pthread_spin_trylock (__lock);
-}
-
-__extern_inline int
-pthread_spin_unlock (pthread_spinlock_t *__lock)
-{
- return __pthread_spin_unlock (__lock);
-}
-
-# endif /* Use extern inlines. */
-
-#endif /* XPG6. */
-\f
-
-/* rwlock attributes. */
-
-#if defined __USE_UNIX98 || defined __USE_XOPEN2K
-
-#include <bits/rwlock-attr.h>
-
-/* Initialize rwlock attribute object in *ATTR to the default
- values. */
-extern int pthread_rwlockattr_init (pthread_rwlockattr_t *__attr)
- __THROW __nonnull ((1));
-
-/* Destroy the rwlock attribute object in *ATTR. */
-extern int pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr)
- __THROW __nonnull ((1));
-
-
-/* Return the value of the process shared attribute in *ATTR in
- *PSHARED. */
-extern int pthread_rwlockattr_getpshared (const pthread_rwlockattr_t *__restrict __attr,
- int *__restrict __pshared)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the process shared atrribute in *ATTR to
- PSHARED. */
-extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *__attr,
- int __pshared)
- __THROW __nonnull ((1));
-\f
-
-/* rwlocks. */
-
-#include <bits/rwlock.h>
-
-#define PTHREAD_RWLOCK_INITIALIZER __PTHREAD_RWLOCK_INITIALIZER
-/* Create a rwlock object with attributes given by ATTR and strore the
- result in *RWLOCK. */
-extern int pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock,
- const pthread_rwlockattr_t *__restrict __attr)
- __THROW __nonnull ((1));
-
-/* Destroy the rwlock *RWLOCK. */
-extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock)
- __THROW __nonnull ((1));
-
-/* Acquire the rwlock *RWLOCK for reading. */
-extern int pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock)
- __THROWNL __nonnull ((1));
-
-/* Acquire the rwlock *RWLOCK for reading. */
-extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock)
- __THROWNL __nonnull ((1));
-
-# ifdef __USE_XOPEN2K
-/* Acquire the rwlock *RWLOCK for reading blocking until *ABSTIME if
- it is already held. */
-extern int pthread_rwlock_timedrdlock (struct __pthread_rwlock *__restrict __rwlock,
- const struct timespec *__restrict __abstime)
- __THROWNL __nonnull ((1, 2));
-# endif
-
-/* Acquire the rwlock *RWLOCK for writing. */
-extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock)
- __THROWNL __nonnull ((1));
-
-/* Try to acquire the rwlock *RWLOCK for writing. */
-extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock)
- __THROWNL __nonnull ((1));
-
-# ifdef __USE_XOPEN2K
-/* Acquire the rwlock *RWLOCK for writing blocking until *ABSTIME if
- it is already held. */
-extern int pthread_rwlock_timedwrlock (struct __pthread_rwlock *__restrict __rwlock,
- const struct timespec *__restrict __abstime)
- __THROWNL __nonnull ((1, 2));
-# endif
-
-/* Release the lock held by the current thread on *RWLOCK. */
-extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock)
- __THROWNL __nonnull ((1));
-
-#endif /* __USE_UNIX98 || __USE_XOPEN2K */
-
-\f
-
-/* Cancelation. */
-
-/* Register a cleanup handler. */
-extern void pthread_cleanup_push (void (*__routine) (void *), void *__arg);
-
-/* Unregister a cleanup handler. */
-extern void pthread_cleanup_pop (int __execute);
-
-#include <bits/cancelation.h>
-
-#define pthread_cleanup_push(rt, rtarg) __pthread_cleanup_push(rt, rtarg)
-#define pthread_cleanup_pop(execute) __pthread_cleanup_pop(execute)
-
-#define PTHREAD_CANCEL_DISABLE 0
-#define PTHREAD_CANCEL_ENABLE 1
-
-/* Return the calling thread's cancelation state in *OLDSTATE and set
- its state to STATE. */
-extern int pthread_setcancelstate (int __state, int *__oldstate);
-
-#define PTHREAD_CANCEL_DEFERRED 0
-#define PTHREAD_CANCEL_ASYNCHRONOUS 1
-
-/* Return the calling thread's cancelation type in *OLDTYPE and set
- its type to TYPE. */
-extern int pthread_setcanceltype (int __type, int *__oldtype);
-
-/* Value returned by pthread_join if the target thread was
- canceled. */
-#define PTHREAD_CANCELED ((void *) -1)
-
-/* Cancel THEAD. */
-extern int pthread_cancel (pthread_t __thr);
-
-/* Add an explicit cancelation point. */
-extern void pthread_testcancel (void);
-\f
-
-/* Barriers attributes. */
-
-#ifdef __USE_XOPEN2K
-
-#include <bits/barrier-attr.h>
-
-/* Initialize barrier attribute object in *ATTR to the default
- values. */
-extern int pthread_barrierattr_init (pthread_barrierattr_t *__attr)
- __THROW __nonnull ((1));
-
-/* Destroy the barrier attribute object in *ATTR. */
-extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr)
- __THROW __nonnull ((1));
-
-
-/* Return the value of the process shared attribute in *ATTR in
- *PSHARED. */
-extern int pthread_barrierattr_getpshared (const pthread_barrierattr_t *__restrict __attr,
- int *__restrict __pshared)
- __THROW __nonnull ((1, 2));
-
-/* Set the value of the process shared atrribute in *ATTR to
- PSHARED. */
-extern int pthread_barrierattr_setpshared (pthread_barrierattr_t *__attr,
- int __pshared)
- __THROW __nonnull ((1));
-\f
-
-/* Barriers. */
-
-#include <bits/barrier.h>
-
-/* Returned by pthread_barrier_wait to exactly one thread each time a
- barrier is passed. */
-#define PTHREAD_BARRIER_SERIAL_THREAD -1
-
-/* Initialize barrier BARRIER. */
-extern int pthread_barrier_init (pthread_barrier_t *__restrict __barrier,
- const pthread_barrierattr_t *__restrict __attr,
- unsigned __count)
- __THROW __nonnull ((1));
-
-/* Destroy barrier BARRIER. */
-extern int pthread_barrier_destroy (pthread_barrier_t *__barrier)
- __THROW __nonnull ((1));
-
-/* Wait on barrier BARRIER. */
-extern int pthread_barrier_wait (pthread_barrier_t *__barrier)
- __THROWNL __nonnull ((1));
-
-#endif /* __USE_XOPEN2K */
-
-\f
-
-/* Thread specific data. */
-
-#include <bits/thread-specific.h>
-
-/* Create a thread specific data key in KEY visible to all threads.
- On thread destruction, DESTRUCTOR shall be called with the thread
- specific data associate with KEY if it is not NULL. */
-extern int pthread_key_create (pthread_key_t *__key,
- void (*__destructor) (void *))
- __THROW __nonnull ((1));
-
-/* Delete the thread specific data key KEY. The associated destructor
- function is not called. */
-extern int pthread_key_delete (pthread_key_t __key) __THROW;
-
-/* Return the caller thread's thread specific value of KEY. */
-extern void *pthread_getspecific (pthread_key_t __key) __THROW;
-
-/* Set the caller thread's thread specific value of KEY to VALUE. */
-extern int pthread_setspecific (pthread_key_t __key, const void *__value)
- __THROW;
-\f
-
-/* Dynamic package initialization. */
-
-#include <bits/once.h>
-
-#define PTHREAD_ONCE_INIT __PTHREAD_ONCE_INIT
-
-/* Call INIT_ROUTINE if this function has never been called with
- *ONCE_CONTROL, otherwise do nothing. */
-extern int pthread_once (pthread_once_t *__once_control,
- void (*__init_routine) (void)) __nonnull ((1, 2));
-\f
-
-/* Concurrency. */
-
-#ifdef __USE_UNIX98
-/* Set the desired concurrency level to NEW_LEVEL. */
-extern int pthread_setconcurrency (int __new_level) __THROW;
-
-/* Get the current concurrency level. */
-extern int pthread_getconcurrency (void) __THROW;
-#endif
-\f
-
-/* Forking. */
-
-/* Register the function PREPARE to be run before the process forks,
- the function PARENT to be run after a fork in the parent and the
- function CHILD to be run in the child after the fork. If no
- handling is desired then any of PREPARE, PARENT and CHILD may be
- NULL. The prepare handles will be called in the reverse order
- which they were registered and the parent and child handlers in the
- order in which they were registered. */
-extern int pthread_atfork (void (*__prepare) (void), void (*__parent) (void),
- void (*__child) (void)) __THROW;
-\f
-
-/* Signals (should be in <signal.h>). */
-
-/* Send signal SIGNO to thread THREAD. */
-extern int pthread_kill (pthread_t __thr, int __signo) __THROW;
-\f
-
-/* Time. */
-
-#ifdef __USE_XOPEN2K
-/* Return the thread cpu clock. */
-extern int pthread_getcpuclockid (pthread_t __thr, __clockid_t *__clock)
- __THROW __nonnull ((2));
-#endif
-\f
-
-/* Scheduling. */
-
-/* Return thread THREAD's scheduling paramters. */
-extern int pthread_getschedparam (pthread_t __thr, int *__restrict __policy,
- struct sched_param *__restrict __param)
- __THROW __nonnull ((2, 3));
-
-/* Set thread THREAD's scheduling paramters. */
-extern int pthread_setschedparam (pthread_t __thr, int __policy,
- const struct sched_param *__param)
- __THROW __nonnull ((3));
-
-/* Set thread THREAD's scheduling priority. */
-extern int pthread_setschedprio (pthread_t __thr, int __prio) __THROW;
-
-#ifdef __USE_GNU
-/* Yield the processor to another thread or process.
- This function is similar to the POSIX `sched_yield' function but
- might be differently implemented in the case of a m-on-n thread
- implementation. */
-extern int pthread_yield (void) __THROW;
-#endif
-\f
-
-/* Kernel-specific interfaces. */
-
-#include <bits/pthread-np.h>
-
-
-__END_DECLS
-
-#endif /* pthread.h */
+++ /dev/null
-/* Copyright (C) 2000, 2002, 2005, 2008 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/*
- * POSIX Threads Extension: ??? <pthreadtypes.h>
- */
-
-#ifndef _PTHREADTYPES_H
-#define _PTHREADTYPES_H 1
-
-#include <features.h>
-
-#include <bits/types.h>
-
-__BEGIN_DECLS
-
-#include <bits/pthread.h>
-typedef __pthread_t pthread_t;
-
-/* Possible values for the process shared attribute. */
-enum __pthread_process_shared
- {
- __PTHREAD_PROCESS_PRIVATE = 0,
- __PTHREAD_PROCESS_SHARED
- };
-
-/* Possible values for the inheritsched attribute. */
-enum __pthread_inheritsched
- {
- __PTHREAD_EXPLICIT_SCHED = 0,
- __PTHREAD_INHERIT_SCHED
- };
-
-/* Possible values for the `contentionscope' attribute. */
-enum __pthread_contentionscope
- {
- __PTHREAD_SCOPE_SYSTEM = 0,
- __PTHREAD_SCOPE_PROCESS
- };
-
-/* Possible values for the `detachstate' attribute. */
-enum __pthread_detachstate
- {
- __PTHREAD_CREATE_JOINABLE = 0,
- __PTHREAD_CREATE_DETACHED
- };
-
-#include <bits/thread-attr.h>
-typedef struct __pthread_attr pthread_attr_t;
-
-enum __pthread_mutex_protocol
- {
- __PTHREAD_PRIO_NONE= 0,
- __PTHREAD_PRIO_INHERIT,
- __PTHREAD_PRIO_PROTECT
- };
-
-enum __pthread_mutex_type
- {
- __PTHREAD_MUTEX_TIMED,
- __PTHREAD_MUTEX_ERRORCHECK,
- __PTHREAD_MUTEX_RECURSIVE
- };
-
-enum __pthread_mutex_robustness
- {
- __PTHREAD_MUTEX_STALLED,
- __PTHREAD_MUTEX_ROBUST = 0x100
- };
-
-#include <bits/mutex-attr.h>
-typedef struct __pthread_mutexattr pthread_mutexattr_t;
-
-#include <bits/mutex.h>
-typedef struct __pthread_mutex pthread_mutex_t;
-
-#include <bits/condition-attr.h>
-typedef struct __pthread_condattr pthread_condattr_t;
-
-#include <bits/condition.h>
-typedef struct __pthread_cond pthread_cond_t;
-
-#ifdef __USE_XOPEN2K
-# include <bits/spin-lock.h>
-typedef __pthread_spinlock_t pthread_spinlock_t;
-#endif /* XPG6. */
-
-#if defined __USE_UNIX98 || defined __USE_XOPEN2K
-
-#include <bits/rwlock-attr.h>
-typedef struct __pthread_rwlockattr pthread_rwlockattr_t;
-
-#include <bits/rwlock.h>
-typedef struct __pthread_rwlock pthread_rwlock_t;
-
-#endif /* __USE_UNIX98 || __USE_XOPEN2K */
-
-#ifdef __USE_XOPEN2K
-
-#include <bits/barrier-attr.h>
-typedef struct __pthread_barrierattr pthread_barrierattr_t;
-
-#include <bits/barrier.h>
-typedef struct __pthread_barrier pthread_barrier_t;
-
-#endif /* __USE_XOPEN2K */
-
-#include <bits/thread-specific.h>
-typedef __pthread_key pthread_key_t;
-
-#include <bits/once.h>
-typedef struct __pthread_once pthread_once_t;
-
-__END_DECLS
-
-#endif /* pthreadtypes.h */
+++ /dev/null
-/* Copyright (C) 2016 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
- <http://www.gnu.org/licenses/>. */
-
-#ifndef _PTHREADP_H
-#define _PTHREADP_H 1
-
-#include <pthread.h>
-
-extern pthread_t __pthread_self (void);
-extern int __pthread_kill (pthread_t threadid, int signo);
-extern struct __pthread **__pthread_threads;
-
-#endif /* pthreadP.h */
--- /dev/null
+/* Copyright (C) 2000, 2002, 2005, 2006, 2007, 2008, 2009, 2010
+ 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/*
+ * POSIX Threads Extension: ??? <pthread.h>
+ */
+
+#ifndef _PTHREAD_H
+#define _PTHREAD_H 1
+
+#include <features.h>
+
+#include <sys/cdefs.h>
+#ifndef __extern_inline
+/* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+ inline semantics, unless -fgnu89-inline is used. */
+# if !defined __cplusplus || __GNUC_PREREQ (4,3)
+# if defined __GNUC_STDC_INLINE__ || defined __cplusplus
+# define __extern_inline extern __inline __attribute__ ((__gnu_inline__))
+# if __GNUC_PREREQ (4,3)
+# define __extern_always_inline \
+ extern __always_inline __attribute__ ((__gnu_inline__, __artificial__))
+# else
+# define __extern_always_inline \
+ extern __always_inline __attribute__ ((__gnu_inline__))
+# endif
+# else
+# define __extern_inline extern __inline
+# define __extern_always_inline extern __always_inline
+# endif
+# endif
+#endif
+
+#include <sched.h>
+#include <time.h>
+
+__BEGIN_DECLS
+
+#include <pthread/pthreadtypes.h>
+
+#include <bits/pthread.h>
+
+/* Possible values for the process shared attribute. */
+#define PTHREAD_PROCESS_PRIVATE __PTHREAD_PROCESS_PRIVATE
+#define PTHREAD_PROCESS_SHARED __PTHREAD_PROCESS_SHARED
+\f
+
+/* Thread attributes. */
+
+/* Possible values for the inheritsched attribute. */
+#define PTHREAD_EXPLICIT_SCHED __PTHREAD_EXPLICIT_SCHED
+#define PTHREAD_INHERIT_SCHED __PTHREAD_INHERIT_SCHED
+
+/* Possible values for the `contentionscope' attribute. */
+#define PTHREAD_SCOPE_SYSTEM __PTHREAD_SCOPE_SYSTEM
+#define PTHREAD_SCOPE_PROCESS __PTHREAD_SCOPE_PROCESS
+
+/* Possible values for the `detachstate' attribute. */
+#define PTHREAD_CREATE_JOINABLE __PTHREAD_CREATE_JOINABLE
+#define PTHREAD_CREATE_DETACHED __PTHREAD_CREATE_DETACHED
+
+#include <bits/thread-attr.h>
+
+/* Initialize the thread attribute object in *ATTR to the default
+ values. */
+extern int pthread_attr_init (pthread_attr_t *__attr) __THROW __nonnull ((1));
+
+/* Destroy the thread attribute object in *ATTR. */
+extern int pthread_attr_destroy (pthread_attr_t *__attr)
+ __THROW __nonnull ((1));
+
+
+/* Return the value of the inheritsched attribute in *ATTR in
+ *INHERITSCHED. */
+extern int pthread_attr_getinheritsched (const pthread_attr_t *__restrict __attr,
+ int *__restrict __inheritsched)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the inheritsched attribute in *ATTR to
+ INHERITSCHED. */
+extern int pthread_attr_setinheritsched (pthread_attr_t *__attr,
+ int __inheritsched)
+ __THROW __nonnull ((1));
+
+
+/* Return the value of the schedparam attribute in *ATTR in *PARAM. */
+extern int pthread_attr_getschedparam (const pthread_attr_t *__restrict __attr,
+ struct sched_param *__restrict __param)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the schedparam attribute in *ATTR to PARAM. */
+extern int pthread_attr_setschedparam (pthread_attr_t *__restrict __attr,
+ const struct sched_param *__restrict
+ __param) __THROW __nonnull ((1, 2));
+
+
+/* Return the value of the schedpolicy attribute in *ATTR to *POLICY. */
+extern int pthread_attr_getschedpolicy (const pthread_attr_t *__restrict __attr,
+ int *__restrict __policy)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the schedpolicy attribute in *ATTR to POLICY. */
+extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr,
+ int __policy)
+ __THROW __nonnull ((1));
+
+
+/* Return the value of the contentionscope attribute in *ATTR in
+ *CONTENTIONSCOPE. */
+extern int pthread_attr_getscope (const pthread_attr_t *__restrict __attr,
+ int *__restrict __contentionscope)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the contentionscope attribute in *ATTR to
+ CONTENTIONSCOPE. */
+extern int pthread_attr_setscope (pthread_attr_t *__attr,
+ int __contentionscope)
+ __THROW __nonnull ((1));
+
+
+/* Return the value of the stackaddr attribute in *ATTR in
+ *STACKADDR. */
+extern int pthread_attr_getstackaddr (const pthread_attr_t *__restrict __attr,
+ void **__restrict __stackaddr)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the stackaddr attribute in *ATTR to STACKADDR. */
+extern int pthread_attr_setstackaddr (pthread_attr_t *__attr,
+ void *__stackaddr)
+ __THROW __nonnull ((1));
+
+
+#ifdef __USE_XOPEN2K
+/* Return the value of the stackaddr and stacksize attributes in *ATTR
+ in *STACKADDR and *STACKSIZE respectively. */
+extern int pthread_attr_getstack (const pthread_attr_t *__restrict __attr,
+ void **__restrict __stackaddr,
+ size_t *__restrict __stacksize)
+ __THROW __nonnull ((1, 2, 3));
+
+/* Set the value of the stackaddr and stacksize attributes in *ATTR to
+ STACKADDR and STACKSIZE respectively. */
+extern int pthread_attr_setstack (pthread_attr_t *__attr,
+ void *__stackaddr,
+ size_t __stacksize)
+ __THROW __nonnull ((1));
+#endif
+
+
+/* Return the value of the detachstate attribute in *ATTR in
+ *DETACHSTATE. */
+extern int pthread_attr_getdetachstate (const pthread_attr_t *__attr,
+ int *__detachstate)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the detachstate attribute in *ATTR to
+ DETACHSTATE. */
+extern int pthread_attr_setdetachstate (pthread_attr_t *__attr,
+ int __detachstate)
+ __THROW __nonnull ((1));
+
+
+/* Return the value of the guardsize attribute in *ATTR in
+ *GUARDSIZE. */
+extern int pthread_attr_getguardsize (const pthread_attr_t *__restrict __attr,
+ size_t *__restrict __guardsize)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the guardsize attribute in *ATTR to GUARDSIZE. */
+extern int pthread_attr_setguardsize (pthread_attr_t *__attr,
+ size_t __guardsize)
+ __THROW __nonnull ((1));
+
+
+/* Return the value of the stacksize attribute in *ATTR in
+ *STACKSIZE. */
+extern int pthread_attr_getstacksize (const pthread_attr_t *__restrict __attr,
+ size_t *__restrict __stacksize)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the stacksize attribute in *ATTR to STACKSIZE. */
+extern int pthread_attr_setstacksize (pthread_attr_t *__attr,
+ size_t __stacksize)
+ __THROW __nonnull ((1));
+
+#ifdef __USE_GNU
+/* Initialize thread attribute *ATTR with attributes corresponding to the
+ already running thread THREAD. It shall be called on an uninitialized ATTR
+ and destroyed with pthread_attr_destroy when no longer needed. */
+extern int pthread_getattr_np (pthread_t __thr, pthread_attr_t *__attr)
+ __THROW __nonnull ((2));
+#endif
+\f
+
+/* Create a thread with attributes given by ATTR, executing
+ START_ROUTINE with argument ARG. */
+extern int pthread_create (pthread_t *__restrict __threadp,
+ __const pthread_attr_t *__restrict __attr,
+ void *(*__start_routine)(void *),
+ void *__restrict __arg) __THROWNL __nonnull ((1, 3));
+
+/* Terminate the current thread and make STATUS available to any
+ thread that might join us. */
+extern void pthread_exit (void *__status) __attribute__ ((__noreturn__));
+
+/* Make calling thread wait for termination of thread THREAD. Return
+ the exit status of the thread in *STATUS. */
+extern int pthread_join (pthread_t __threadp, void **__status);
+
+/* Indicate that the storage for THREAD can be reclaimed when it
+ terminates. */
+extern int pthread_detach (pthread_t __threadp);
+
+/* Compare thread IDs T1 and T2. Return nonzero if they are equal, 0
+ if they are not. */
+extern int pthread_equal (pthread_t __t1, pthread_t __t2);
+
+# ifdef __USE_EXTERN_INLINES
+
+__extern_inline int
+pthread_equal (pthread_t __t1, pthread_t __t2)
+{
+ return __pthread_equal (__t1, __t2);
+}
+
+# endif /* Use extern inlines. */
+
+
+/* Return the thread ID of the calling thread. */
+extern pthread_t pthread_self (void) __THROW;
+\f
+
+/* Mutex attributes. */
+
+#define PTHREAD_PRIO_NONE_NP __PTHREAD_PRIO_NONE
+#define PTHREAD_PRIO_INHERIT_NP __PTHREAD_PRIO_INHERIT
+#define PTHREAD_PRIO_PROTECT_NP __PTHREAD_PRIO_PROTECT
+#ifdef __USE_UNIX98
+#define PTHREAD_PRIO_NONE PTHREAD_PRIO_NONE_NP
+#define PTHREAD_PRIO_INHERIT PTHREAD_PRIO_INHERIT_NP
+#define PTHREAD_PRIO_PROTECT PTHREAD_PRIO_PROTECT_NP
+#endif
+
+#define PTHREAD_MUTEX_TIMED_NP __PTHREAD_MUTEX_TIMED
+#define PTHREAD_MUTEX_ERRORCHECK_NP __PTHREAD_MUTEX_ERRORCHECK
+#define PTHREAD_MUTEX_RECURSIVE_NP __PTHREAD_MUTEX_RECURSIVE
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K8
+#define PTHREAD_MUTEX_NORMAL PTHREAD_MUTEX_TIMED_NP
+#define PTHREAD_MUTEX_ERRORCHECK PTHREAD_MUTEX_ERRORCHECK_NP
+#define PTHREAD_MUTEX_RECURSIVE PTHREAD_MUTEX_RECURSIVE_NP
+#define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_NORMAL
+#endif
+#ifdef __USE_GNU
+/* For compatibility. */
+#define PTHREAD_MUTEX_FAST_NP PTHREAD_MUTEX_TIMED_NP
+#endif
+
+#ifdef __USE_XOPEN2K
+#define PTHREAD_MUTEX_STALLED __PTHREAD_MUTEX_STALLED
+#define PTHREAD_MUTEX_ROBUST __PTHREAD_MUTEX_ROBUST
+#endif
+
+#include <bits/mutex-attr.h>
+
+/* Initialize the mutex attribute object in *ATTR to the default
+ values. */
+extern int pthread_mutexattr_init(pthread_mutexattr_t *__attr)
+ __THROW __nonnull ((1));
+
+/* Destroy the mutex attribute structure in *ATTR. */
+extern int pthread_mutexattr_destroy(pthread_mutexattr_t *__attr)
+ __THROW __nonnull ((1));
+
+
+#ifdef __USE_UNIX98
+/* Return the value of the prioceiling attribute in *ATTR in
+ *PRIOCEILING. */
+extern int pthread_mutexattr_getprioceiling(const pthread_mutexattr_t *__restrict __attr,
+ int *__restrict __prioceiling)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the prioceiling attribute in *ATTR to
+ PRIOCEILING. */
+extern int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *__attr,
+ int __prioceiling)
+ __THROW __nonnull ((1));
+
+
+/* Return the value of the protocol attribute in *ATTR in
+ *PROTOCOL. */
+extern int pthread_mutexattr_getprotocol(const pthread_mutexattr_t *__restrict __attr,
+ int *__restrict __protocol)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the protocol attribute in *ATTR to PROTOCOL. */
+extern int pthread_mutexattr_setprotocol(pthread_mutexattr_t *__attr,
+ int __protocol)
+ __THROW __nonnull ((1));
+#endif
+
+
+/* Return the value of the process shared attribute in *ATTR in
+ *PSHARED. */
+extern int pthread_mutexattr_getpshared(const pthread_mutexattr_t *__restrict __attr,
+ int *__restrict __pshared)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the process shared attribute in *ATTR to
+ PSHARED. */
+extern int pthread_mutexattr_setpshared(pthread_mutexattr_t *__attr,
+ int __pshared)
+ __THROW __nonnull ((1));
+
+
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K8
+/* Return the value of the type attribute in *ATTR in *TYPE. */
+extern int pthread_mutexattr_gettype(const pthread_mutexattr_t *__restrict __attr,
+ int *__restrict __type)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the type attribute in *ATTR to TYPE. */
+extern int pthread_mutexattr_settype(pthread_mutexattr_t *__attr,
+ int __type)
+ __THROW __nonnull ((1));
+#endif
+\f
+
+/* Mutexes. */
+
+#include <bits/mutex.h>
+
+#define PTHREAD_MUTEX_INITIALIZER __PTHREAD_MUTEX_INITIALIZER
+/* Static initializer for recursive mutexes. */
+
+#ifdef __USE_GNU
+# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \
+ __PTHREAD_ERRORCHECK_MUTEX_INITIALIZER
+# define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \
+ __PTHREAD_RECURSIVE_MUTEX_INITIALIZER
+#endif
+
+/* Create a mutex with attributes given by ATTR and store it in
+ *__MUTEX. */
+extern int pthread_mutex_init (struct __pthread_mutex *__restrict __mutex,
+ const pthread_mutexattr_t *__restrict __attr)
+ __THROW __nonnull ((1));
+
+/* Destroy the mutex __MUTEX. */
+extern int pthread_mutex_destroy (struct __pthread_mutex *__mutex)
+ __THROW __nonnull ((1));
+
+/* Wait until lock for MUTEX becomes available and lock it. */
+extern int pthread_mutex_lock (pthread_mutex_t *__mutex);
+
+/* Try to lock MUTEX. */
+extern int pthread_mutex_trylock (pthread_mutex_t *__mutex)
+ __THROWNL __nonnull ((1));
+
+#ifdef __USE_XOPEN2K
+/* Try to lock MUTEX, block until *ABSTIME if it is already held. */
+extern int pthread_mutex_timedlock (struct __pthread_mutex *__restrict __mutex,
+ const struct timespec *__restrict __abstime)
+ __THROWNL __nonnull ((1, 2));
+#endif
+
+/* Unlock MUTEX. */
+extern int pthread_mutex_unlock (pthread_mutex_t *__mutex)
+ __THROWNL __nonnull ((1));
+
+/* Transfer ownership of the mutex MUTEX to the thread TID. The
+ caller must own the lock. */
+extern int __pthread_mutex_transfer_np (struct __pthread_mutex *__mutex,
+ pthread_t __tid)
+ __THROWNL __nonnull ((1));
+
+
+#ifdef __USE_UNIX98
+/* Return the priority ceiling of mutex *MUTEX in *PRIOCEILING. */
+extern int pthread_mutex_getprioceiling (const pthread_mutex_t *__restrict __mutex,
+ int *__restrict __prioceiling)
+ __THROW __nonnull ((1, 2));
+
+/* After acquiring the mutex *MUTEX, set its priority ceiling to PRIO
+ and return the old priority ceiling in *OLDPRIO. Before returning,
+ release the mutex. */
+extern int pthread_mutex_setprioceiling (pthread_mutex_t *__restrict __mutex,
+ int __prio, int *__restrict __oldprio)
+ __THROW __nonnull ((1, 3));
+#endif
+
+#ifdef __USE_XOPEN2K8
+
+/* Declare the state protected by robust mutex MTXP as consistent. */
+extern int pthread_mutex_consistent (pthread_mutex_t *__mtxp)
+ __THROW __nonnull ((1));
+
+# ifdef __USE_GNU
+extern int pthread_mutex_consistent_np (pthread_mutex_t *__mtxp)
+ __THROW __nonnull ((1));
+# endif
+#endif
+
+\f
+
+/* Condition attributes. */
+
+#include <bits/condition-attr.h>
+
+/* Initialize the condition attribute in *ATTR to the default
+ values. */
+extern int pthread_condattr_init (pthread_condattr_t *__attr)
+ __THROW __nonnull ((1));
+
+/* Destroy the condition attribute structure in *ATTR. */
+extern int pthread_condattr_destroy (pthread_condattr_t *__attr)
+ __THROW __nonnull ((1));
+
+
+#ifdef __USE_XOPEN2K
+/* Return the value of the clock attribute in *ATTR in *CLOCK_ID. */
+extern int pthread_condattr_getclock (const pthread_condattr_t *__restrict __attr,
+ __clockid_t *__restrict __clock_id)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the clock attribute in *ATTR to CLOCK_ID. */
+extern int pthread_condattr_setclock (pthread_condattr_t *__attr,
+ __clockid_t __clock_id)
+ __THROW __nonnull ((1));
+#endif
+
+
+/* Return the value of the process shared attribute in *ATTR in
+ *PSHARED. */
+extern int pthread_condattr_getpshared (const pthread_condattr_t *__restrict __attr,
+ int *__restrict __pshared)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the process shared attribute in *ATTR to
+ PSHARED. */
+extern int pthread_condattr_setpshared (pthread_condattr_t *__attr,
+ int __pshared)
+ __THROW __nonnull ((1));
+\f
+
+/* Condition variables. */
+
+#include <bits/condition.h>
+
+#define PTHREAD_COND_INITIALIZER __PTHREAD_COND_INITIALIZER
+
+extern int pthread_cond_init (pthread_cond_t *__restrict __cond,
+ const pthread_condattr_t *__restrict __attr)
+ __THROW __nonnull ((1));
+
+extern int pthread_cond_destroy (pthread_cond_t *__cond)
+ __THROW __nonnull ((1));
+
+/* Unblock at least one of the threads that are blocked on condition
+ variable COND. */
+extern int pthread_cond_signal (pthread_cond_t *__cond)
+ __THROWNL __nonnull ((1));
+
+/* Unblock all threads that are blocked on condition variable COND. */
+extern int pthread_cond_broadcast (pthread_cond_t *__cond)
+ __THROWNL __nonnull ((1));
+
+/* Block on condition variable COND. MUTEX should be held by the
+ calling thread. On success, MUTEX will be held by the calling
+ thread. */
+extern int pthread_cond_wait (pthread_cond_t *__restrict __cond,
+ pthread_mutex_t *__restrict __mutex)
+ __nonnull ((1, 2));
+
+/* Block on condition variable COND. MUTEX should be held by the
+ calling thread. On success, MUTEX will be held by the calling
+ thread. If the time specified by ABSTIME passes, ETIMEDOUT is
+ returned, and MUTEX will nevertheless be held. */
+extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
+ pthread_mutex_t *__restrict __mutex,
+ __const struct timespec *__restrict __abstime)
+ __nonnull ((1, 2, 3));
+\f
+
+/* Spin locks. */
+
+#ifdef __USE_XOPEN2K
+
+# include <bits/spin-lock.h>
+
+#define PTHREAD_SPINLOCK_INITIALIZER __PTHREAD_SPIN_LOCK_INITIALIZER
+
+/* Destroy the spin lock object LOCK. */
+extern int pthread_spin_destroy (pthread_spinlock_t *__lock)
+ __nonnull ((1));
+
+/* Initialize the spin lock object LOCK. PSHARED determines whether
+ the spin lock can be operated upon by multiple processes. */
+extern int pthread_spin_init (pthread_spinlock_t *__lock, int __pshared)
+ __nonnull ((1));
+
+/* Lock the spin lock object LOCK. If the lock is held by another
+ thread spin until it becomes available. */
+extern int pthread_spin_lock (pthread_spinlock_t *__lock)
+ __nonnull ((1));
+
+/* Lock the spin lock object LOCK. Fail if the lock is held by
+ another thread. */
+extern int pthread_spin_trylock (pthread_spinlock_t *__lock)
+ __nonnull ((1));
+
+/* Unlock the spin lock object LOCK. */
+extern int pthread_spin_unlock (pthread_spinlock_t *__lock)
+ __nonnull ((1));
+
+# if defined __USE_EXTERN_INLINES && defined _LIBC
+
+# include <bits/spin-lock-inline.h>
+
+__extern_inline int
+pthread_spin_destroy (pthread_spinlock_t *__lock)
+{
+ return __pthread_spin_destroy (__lock);
+}
+
+__extern_inline int
+pthread_spin_init (pthread_spinlock_t *__lock, int __pshared)
+{
+ return __pthread_spin_init (__lock, __pshared);
+}
+
+__extern_inline int
+pthread_spin_lock (pthread_spinlock_t *__lock)
+{
+ return __pthread_spin_lock (__lock);
+}
+
+__extern_inline int
+pthread_spin_trylock (pthread_spinlock_t *__lock)
+{
+ return __pthread_spin_trylock (__lock);
+}
+
+__extern_inline int
+pthread_spin_unlock (pthread_spinlock_t *__lock)
+{
+ return __pthread_spin_unlock (__lock);
+}
+
+# endif /* Use extern inlines. */
+
+#endif /* XPG6. */
+\f
+
+/* rwlock attributes. */
+
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K
+
+#include <bits/rwlock-attr.h>
+
+/* Initialize rwlock attribute object in *ATTR to the default
+ values. */
+extern int pthread_rwlockattr_init (pthread_rwlockattr_t *__attr)
+ __THROW __nonnull ((1));
+
+/* Destroy the rwlock attribute object in *ATTR. */
+extern int pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr)
+ __THROW __nonnull ((1));
+
+
+/* Return the value of the process shared attribute in *ATTR in
+ *PSHARED. */
+extern int pthread_rwlockattr_getpshared (const pthread_rwlockattr_t *__restrict __attr,
+ int *__restrict __pshared)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the process shared atrribute in *ATTR to
+ PSHARED. */
+extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *__attr,
+ int __pshared)
+ __THROW __nonnull ((1));
+\f
+
+/* rwlocks. */
+
+#include <bits/rwlock.h>
+
+#define PTHREAD_RWLOCK_INITIALIZER __PTHREAD_RWLOCK_INITIALIZER
+/* Create a rwlock object with attributes given by ATTR and strore the
+ result in *RWLOCK. */
+extern int pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock,
+ const pthread_rwlockattr_t *__restrict __attr)
+ __THROW __nonnull ((1));
+
+/* Destroy the rwlock *RWLOCK. */
+extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock)
+ __THROW __nonnull ((1));
+
+/* Acquire the rwlock *RWLOCK for reading. */
+extern int pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock)
+ __THROWNL __nonnull ((1));
+
+/* Acquire the rwlock *RWLOCK for reading. */
+extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock)
+ __THROWNL __nonnull ((1));
+
+# ifdef __USE_XOPEN2K
+/* Acquire the rwlock *RWLOCK for reading blocking until *ABSTIME if
+ it is already held. */
+extern int pthread_rwlock_timedrdlock (struct __pthread_rwlock *__restrict __rwlock,
+ const struct timespec *__restrict __abstime)
+ __THROWNL __nonnull ((1, 2));
+# endif
+
+/* Acquire the rwlock *RWLOCK for writing. */
+extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock)
+ __THROWNL __nonnull ((1));
+
+/* Try to acquire the rwlock *RWLOCK for writing. */
+extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock)
+ __THROWNL __nonnull ((1));
+
+# ifdef __USE_XOPEN2K
+/* Acquire the rwlock *RWLOCK for writing blocking until *ABSTIME if
+ it is already held. */
+extern int pthread_rwlock_timedwrlock (struct __pthread_rwlock *__restrict __rwlock,
+ const struct timespec *__restrict __abstime)
+ __THROWNL __nonnull ((1, 2));
+# endif
+
+/* Release the lock held by the current thread on *RWLOCK. */
+extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock)
+ __THROWNL __nonnull ((1));
+
+#endif /* __USE_UNIX98 || __USE_XOPEN2K */
+
+\f
+
+/* Cancelation. */
+
+/* Register a cleanup handler. */
+extern void pthread_cleanup_push (void (*__routine) (void *), void *__arg);
+
+/* Unregister a cleanup handler. */
+extern void pthread_cleanup_pop (int __execute);
+
+#include <bits/cancelation.h>
+
+#define pthread_cleanup_push(rt, rtarg) __pthread_cleanup_push(rt, rtarg)
+#define pthread_cleanup_pop(execute) __pthread_cleanup_pop(execute)
+
+#define PTHREAD_CANCEL_DISABLE 0
+#define PTHREAD_CANCEL_ENABLE 1
+
+/* Return the calling thread's cancelation state in *OLDSTATE and set
+ its state to STATE. */
+extern int pthread_setcancelstate (int __state, int *__oldstate);
+
+#define PTHREAD_CANCEL_DEFERRED 0
+#define PTHREAD_CANCEL_ASYNCHRONOUS 1
+
+/* Return the calling thread's cancelation type in *OLDTYPE and set
+ its type to TYPE. */
+extern int pthread_setcanceltype (int __type, int *__oldtype);
+
+/* Value returned by pthread_join if the target thread was
+ canceled. */
+#define PTHREAD_CANCELED ((void *) -1)
+
+/* Cancel THEAD. */
+extern int pthread_cancel (pthread_t __thr);
+
+/* Add an explicit cancelation point. */
+extern void pthread_testcancel (void);
+\f
+
+/* Barriers attributes. */
+
+#ifdef __USE_XOPEN2K
+
+#include <bits/barrier-attr.h>
+
+/* Initialize barrier attribute object in *ATTR to the default
+ values. */
+extern int pthread_barrierattr_init (pthread_barrierattr_t *__attr)
+ __THROW __nonnull ((1));
+
+/* Destroy the barrier attribute object in *ATTR. */
+extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr)
+ __THROW __nonnull ((1));
+
+
+/* Return the value of the process shared attribute in *ATTR in
+ *PSHARED. */
+extern int pthread_barrierattr_getpshared (const pthread_barrierattr_t *__restrict __attr,
+ int *__restrict __pshared)
+ __THROW __nonnull ((1, 2));
+
+/* Set the value of the process shared atrribute in *ATTR to
+ PSHARED. */
+extern int pthread_barrierattr_setpshared (pthread_barrierattr_t *__attr,
+ int __pshared)
+ __THROW __nonnull ((1));
+\f
+
+/* Barriers. */
+
+#include <bits/barrier.h>
+
+/* Returned by pthread_barrier_wait to exactly one thread each time a
+ barrier is passed. */
+#define PTHREAD_BARRIER_SERIAL_THREAD -1
+
+/* Initialize barrier BARRIER. */
+extern int pthread_barrier_init (pthread_barrier_t *__restrict __barrier,
+ const pthread_barrierattr_t *__restrict __attr,
+ unsigned __count)
+ __THROW __nonnull ((1));
+
+/* Destroy barrier BARRIER. */
+extern int pthread_barrier_destroy (pthread_barrier_t *__barrier)
+ __THROW __nonnull ((1));
+
+/* Wait on barrier BARRIER. */
+extern int pthread_barrier_wait (pthread_barrier_t *__barrier)
+ __THROWNL __nonnull ((1));
+
+#endif /* __USE_XOPEN2K */
+
+\f
+
+/* Thread specific data. */
+
+#include <bits/thread-specific.h>
+
+/* Create a thread specific data key in KEY visible to all threads.
+ On thread destruction, DESTRUCTOR shall be called with the thread
+ specific data associate with KEY if it is not NULL. */
+extern int pthread_key_create (pthread_key_t *__key,
+ void (*__destructor) (void *))
+ __THROW __nonnull ((1));
+
+/* Delete the thread specific data key KEY. The associated destructor
+ function is not called. */
+extern int pthread_key_delete (pthread_key_t __key) __THROW;
+
+/* Return the caller thread's thread specific value of KEY. */
+extern void *pthread_getspecific (pthread_key_t __key) __THROW;
+
+/* Set the caller thread's thread specific value of KEY to VALUE. */
+extern int pthread_setspecific (pthread_key_t __key, const void *__value)
+ __THROW;
+\f
+
+/* Dynamic package initialization. */
+
+#include <bits/once.h>
+
+#define PTHREAD_ONCE_INIT __PTHREAD_ONCE_INIT
+
+/* Call INIT_ROUTINE if this function has never been called with
+ *ONCE_CONTROL, otherwise do nothing. */
+extern int pthread_once (pthread_once_t *__once_control,
+ void (*__init_routine) (void)) __nonnull ((1, 2));
+\f
+
+/* Concurrency. */
+
+#ifdef __USE_UNIX98
+/* Set the desired concurrency level to NEW_LEVEL. */
+extern int pthread_setconcurrency (int __new_level) __THROW;
+
+/* Get the current concurrency level. */
+extern int pthread_getconcurrency (void) __THROW;
+#endif
+\f
+
+/* Forking. */
+
+/* Register the function PREPARE to be run before the process forks,
+ the function PARENT to be run after a fork in the parent and the
+ function CHILD to be run in the child after the fork. If no
+ handling is desired then any of PREPARE, PARENT and CHILD may be
+ NULL. The prepare handles will be called in the reverse order
+ which they were registered and the parent and child handlers in the
+ order in which they were registered. */
+extern int pthread_atfork (void (*__prepare) (void), void (*__parent) (void),
+ void (*__child) (void)) __THROW;
+\f
+
+/* Signals (should be in <signal.h>). */
+
+/* Send signal SIGNO to thread THREAD. */
+extern int pthread_kill (pthread_t __thr, int __signo) __THROW;
+\f
+
+/* Time. */
+
+#ifdef __USE_XOPEN2K
+/* Return the thread cpu clock. */
+extern int pthread_getcpuclockid (pthread_t __thr, __clockid_t *__clock)
+ __THROW __nonnull ((2));
+#endif
+\f
+
+/* Scheduling. */
+
+/* Return thread THREAD's scheduling paramters. */
+extern int pthread_getschedparam (pthread_t __thr, int *__restrict __policy,
+ struct sched_param *__restrict __param)
+ __THROW __nonnull ((2, 3));
+
+/* Set thread THREAD's scheduling paramters. */
+extern int pthread_setschedparam (pthread_t __thr, int __policy,
+ const struct sched_param *__param)
+ __THROW __nonnull ((3));
+
+/* Set thread THREAD's scheduling priority. */
+extern int pthread_setschedprio (pthread_t __thr, int __prio) __THROW;
+
+#ifdef __USE_GNU
+/* Yield the processor to another thread or process.
+ This function is similar to the POSIX `sched_yield' function but
+ might be differently implemented in the case of a m-on-n thread
+ implementation. */
+extern int pthread_yield (void) __THROW;
+#endif
+\f
+
+/* Kernel-specific interfaces. */
+
+#include <bits/pthread-np.h>
+
+
+__END_DECLS
+
+#endif /* pthread.h */
--- /dev/null
+/* Copyright (C) 2000, 2002, 2005, 2008 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/*
+ * POSIX Threads Extension: ??? <pthreadtypes.h>
+ */
+
+#ifndef _PTHREADTYPES_H
+#define _PTHREADTYPES_H 1
+
+#include <features.h>
+
+#include <bits/types.h>
+
+__BEGIN_DECLS
+
+#include <bits/pthread.h>
+typedef __pthread_t pthread_t;
+
+/* Possible values for the process shared attribute. */
+enum __pthread_process_shared
+ {
+ __PTHREAD_PROCESS_PRIVATE = 0,
+ __PTHREAD_PROCESS_SHARED
+ };
+
+/* Possible values for the inheritsched attribute. */
+enum __pthread_inheritsched
+ {
+ __PTHREAD_EXPLICIT_SCHED = 0,
+ __PTHREAD_INHERIT_SCHED
+ };
+
+/* Possible values for the `contentionscope' attribute. */
+enum __pthread_contentionscope
+ {
+ __PTHREAD_SCOPE_SYSTEM = 0,
+ __PTHREAD_SCOPE_PROCESS
+ };
+
+/* Possible values for the `detachstate' attribute. */
+enum __pthread_detachstate
+ {
+ __PTHREAD_CREATE_JOINABLE = 0,
+ __PTHREAD_CREATE_DETACHED
+ };
+
+#include <bits/thread-attr.h>
+typedef struct __pthread_attr pthread_attr_t;
+
+enum __pthread_mutex_protocol
+ {
+ __PTHREAD_PRIO_NONE= 0,
+ __PTHREAD_PRIO_INHERIT,
+ __PTHREAD_PRIO_PROTECT
+ };
+
+enum __pthread_mutex_type
+ {
+ __PTHREAD_MUTEX_TIMED,
+ __PTHREAD_MUTEX_ERRORCHECK,
+ __PTHREAD_MUTEX_RECURSIVE
+ };
+
+enum __pthread_mutex_robustness
+ {
+ __PTHREAD_MUTEX_STALLED,
+ __PTHREAD_MUTEX_ROBUST = 0x100
+ };
+
+#include <bits/mutex-attr.h>
+typedef struct __pthread_mutexattr pthread_mutexattr_t;
+
+#include <bits/mutex.h>
+typedef struct __pthread_mutex pthread_mutex_t;
+
+#include <bits/condition-attr.h>
+typedef struct __pthread_condattr pthread_condattr_t;
+
+#include <bits/condition.h>
+typedef struct __pthread_cond pthread_cond_t;
+
+#ifdef __USE_XOPEN2K
+# include <bits/spin-lock.h>
+typedef __pthread_spinlock_t pthread_spinlock_t;
+#endif /* XPG6. */
+
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K
+
+#include <bits/rwlock-attr.h>
+typedef struct __pthread_rwlockattr pthread_rwlockattr_t;
+
+#include <bits/rwlock.h>
+typedef struct __pthread_rwlock pthread_rwlock_t;
+
+#endif /* __USE_UNIX98 || __USE_XOPEN2K */
+
+#ifdef __USE_XOPEN2K
+
+#include <bits/barrier-attr.h>
+typedef struct __pthread_barrierattr pthread_barrierattr_t;
+
+#include <bits/barrier.h>
+typedef struct __pthread_barrier pthread_barrier_t;
+
+#endif /* __USE_XOPEN2K */
+
+#include <bits/thread-specific.h>
+typedef __pthread_key pthread_key_t;
+
+#include <bits/once.h>
+typedef struct __pthread_once pthread_once_t;
+
+__END_DECLS
+
+#endif /* pthreadtypes.h */
--- /dev/null
+/* Copyright (C) 2016 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
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _PTHREADP_H
+#define _PTHREADP_H 1
+
+#include <pthread.h>
+
+extern pthread_t __pthread_self (void);
+extern int __pthread_kill (pthread_t threadid, int signo);
+extern struct __pthread **__pthread_threads;
+
+#endif /* pthreadP.h */