493 lines
9.1 KiB
C++
493 lines
9.1 KiB
C++
/* pthread.cc: posix pthread interface for Cygwin
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Copyright 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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Originally written by Marco Fuykschot <marco@ddi.nl>
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This file is part of Cygwin.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#include "winsup.h"
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#include "thread.h"
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#include "errno.h"
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extern "C"
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{
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/* ThreadCreation */
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int
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pthread_create (pthread_t * thread, const pthread_attr_t * attr,
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void *(*start_routine) (void *), void *arg)
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{
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return pthread::create (thread, attr, start_routine, arg);
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}
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int
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pthread_once (pthread_once_t * once_control, void (*init_routine) (void))
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{
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return pthread::once (once_control, init_routine);
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}
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int
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pthread_atfork (void (*prepare)(void), void (*parent)(void), void (*child)(void))
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{
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return pthread::atfork (prepare, parent, child);
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}
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int
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pthread_attr_init (pthread_attr_t * attr)
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{
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return __pthread_attr_init (attr);
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}
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int
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pthread_attr_destroy (pthread_attr_t * attr)
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{
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return __pthread_attr_destroy (attr);
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}
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int
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pthread_attr_setdetachstate (pthread_attr_t * attr, int detachstate)
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{
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return __pthread_attr_setdetachstate (attr, detachstate);
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}
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int
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pthread_attr_getdetachstate (const pthread_attr_t * attr, int *detachstate)
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{
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return __pthread_attr_getdetachstate (attr, detachstate);
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}
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int
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pthread_attr_setstacksize (pthread_attr_t * attr, size_t size)
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{
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return __pthread_attr_setstacksize (attr, size);
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}
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int
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pthread_attr_getstacksize (const pthread_attr_t * attr, size_t * size)
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{
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return __pthread_attr_getstacksize (attr, size);
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}
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int
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pthread_attr_setinheritsched (pthread_attr_t * attr, int inheritsched)
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{
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return __pthread_attr_setinheritsched (attr, inheritsched);
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}
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int
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pthread_attr_getinheritsched (const pthread_attr_t * attr, int *inheritsched)
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{
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return __pthread_attr_getinheritsched (attr, inheritsched);
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}
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int
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pthread_attr_setschedparam (pthread_attr_t * attr,
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const struct sched_param *param)
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{
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return __pthread_attr_setschedparam (attr, param);
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}
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int
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pthread_attr_getschedparam (const pthread_attr_t * attr,
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struct sched_param *param)
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{
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return __pthread_attr_getschedparam (attr, param);
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}
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int
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pthread_attr_setschedpolicy (pthread_attr_t * attr, int policy)
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{
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return __pthread_attr_setschedpolicy (attr, policy);
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}
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int
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pthread_attr_getschedpolicy (const pthread_attr_t * attr, int *policy)
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{
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return __pthread_attr_getschedpolicy (attr, policy);
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}
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int
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pthread_attr_setscope (pthread_attr_t * attr, int contentionscope)
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{
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return __pthread_attr_setscope (attr, contentionscope);
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}
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int
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pthread_attr_getscope (const pthread_attr_t * attr, int *contentionscope)
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{
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return __pthread_attr_getscope (attr, contentionscope);
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}
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#ifdef _POSIX_THREAD_ATTR_STACKADDR
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int
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pthread_attr_setstackaddr (pthread_attr_t * attr, void *stackaddr)
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{
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return __pthread_attr_setstackaddr (attr, stackaddr);
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}
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int
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pthread_attr_getstackaddr (const pthread_attr_t * attr, void **stackaddr)
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{
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return __pthread_attr_getstackaddr (attr, stackaddr);
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}
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#endif
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/* Thread Exit */
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void
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pthread_exit (void *value_ptr)
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{
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return pthread::self ()->exit (value_ptr);
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}
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int
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pthread_join (pthread_t thread, void **return_val)
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{
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return pthread::join (&thread, (void **) return_val);
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}
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int
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pthread_detach (pthread_t thread)
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{
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return pthread::detach (&thread);
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}
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/* This isn't a posix call... should we keep it? */
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int
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pthread_suspend (pthread_t thread)
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{
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return pthread::suspend (&thread);
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}
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/* same */
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int
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pthread_continue (pthread_t thread)
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{
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return pthread::resume (&thread);
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}
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unsigned long
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pthread_getsequence_np (pthread_t * thread)
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{
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if (!pthread::isGoodObject (thread))
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return EINVAL;
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return (*thread)->getsequence_np ();
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}
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/* Thread SpecificData */
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int
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pthread_key_create (pthread_key_t * key, void (*destructor) (void *))
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{
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return __pthread_key_create (key, destructor);
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}
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int
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pthread_key_delete (pthread_key_t key)
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{
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return __pthread_key_delete (key);
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}
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int
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pthread_setspecific (pthread_key_t key, const void *value)
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{
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return __pthread_setspecific (key, value);
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}
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void *
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pthread_getspecific (pthread_key_t key)
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{
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return (void *) __pthread_getspecific (key);
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}
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/* Thread signal */
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int
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pthread_kill (pthread_t thread, int sig)
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{
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return __pthread_kill (thread, sig);
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}
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int
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pthread_sigmask (int operation, const sigset_t * set, sigset_t * old_set)
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{
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return __pthread_sigmask (operation, set, old_set);
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}
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/* ID */
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pthread_t pthread_self ()
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{
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return pthread::self ();
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}
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int
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pthread_equal (pthread_t t1, pthread_t t2)
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{
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return __pthread_equal (&t1, &t2);
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}
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/* Mutexes */
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int
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pthread_mutex_init (pthread_mutex_t * mutex, const pthread_mutexattr_t * attr)
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{
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return pthread_mutex::init (mutex, attr);
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}
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int
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pthread_mutex_lock (pthread_mutex_t * mutex)
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{
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return __pthread_mutex_lock (mutex);
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}
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int
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pthread_mutex_trylock (pthread_mutex_t * mutex)
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{
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return __pthread_mutex_trylock (mutex);
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}
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int
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pthread_mutex_unlock (pthread_mutex_t * mutex)
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{
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return __pthread_mutex_unlock (mutex);
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}
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int
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pthread_mutex_destroy (pthread_mutex_t * mutex)
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{
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return __pthread_mutex_destroy (mutex);
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}
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int
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pthread_mutex_setprioceiling (pthread_mutex_t * mutex,
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int prioceiling, int *old_ceiling)
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{
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return __pthread_mutex_setprioceiling (mutex, prioceiling, old_ceiling);
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}
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int
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pthread_mutex_getprioceiling (const pthread_mutex_t * mutex, int *prioceiling)
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{
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return __pthread_mutex_getprioceiling (mutex, prioceiling);
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}
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int
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pthread_mutexattr_destroy (pthread_mutexattr_t * attr)
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{
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return __pthread_mutexattr_destroy (attr);
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}
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int
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pthread_mutexattr_getprioceiling (const pthread_mutexattr_t * attr,
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int *prioceiling)
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{
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return __pthread_mutexattr_getprioceiling (attr, prioceiling);
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}
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int
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pthread_mutexattr_getprotocol (const pthread_mutexattr_t * attr,
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int *protocol)
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{
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return __pthread_mutexattr_getprotocol (attr, protocol);
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}
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int
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pthread_mutexattr_getpshared (const pthread_mutexattr_t * attr, int *pshared)
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{
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return __pthread_mutexattr_getpshared (attr, pshared);
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}
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int
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pthread_mutexattr_gettype (const pthread_mutexattr_t * attr, int *type)
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{
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return __pthread_mutexattr_gettype (attr, type);
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}
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int
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pthread_mutexattr_init (pthread_mutexattr_t * attr)
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{
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return __pthread_mutexattr_init (attr);
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}
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int
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pthread_mutexattr_setprioceiling (pthread_mutexattr_t * attr, int prioceiling)
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{
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return __pthread_mutexattr_setprioceiling (attr, prioceiling);
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}
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int
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pthread_mutexattr_setprotocol (pthread_mutexattr_t * attr, int protocol)
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{
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return __pthread_mutexattr_setprotocol (attr, protocol);
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}
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int
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pthread_mutexattr_setpshared (pthread_mutexattr_t * attr, int pshared)
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{
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return __pthread_mutexattr_setpshared (attr, pshared);
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}
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int
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pthread_mutexattr_settype (pthread_mutexattr_t * attr, int type)
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{
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return __pthread_mutexattr_settype (attr, type);
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}
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/* Synchronisation */
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int
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pthread_cond_destroy (pthread_cond_t * cond)
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{
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return __pthread_cond_destroy (cond);
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}
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int
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pthread_cond_init (pthread_cond_t * cond, const pthread_condattr_t * attr)
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{
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return pthread_cond::init (cond, attr);
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}
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int
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pthread_cond_signal (pthread_cond_t * cond)
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{
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return __pthread_cond_signal (cond);
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}
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int
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pthread_cond_broadcast (pthread_cond_t * cond)
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{
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return __pthread_cond_broadcast (cond);
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}
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int
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pthread_condattr_init (pthread_condattr_t * condattr)
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{
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return __pthread_condattr_init (condattr);
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}
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int
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pthread_condattr_destroy (pthread_condattr_t * condattr)
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{
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return __pthread_condattr_destroy (condattr);
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}
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int
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pthread_condattr_getpshared (const pthread_condattr_t * attr, int *pshared)
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{
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return __pthread_condattr_getpshared (attr, pshared);
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}
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int
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pthread_condattr_setpshared (pthread_condattr_t * attr, int pshared)
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{
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return __pthread_condattr_setpshared (attr, pshared);
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}
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/* Scheduling */
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int
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pthread_getconcurrency (void)
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{
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return __pthread_getconcurrency ();
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}
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int
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pthread_setconcurrency (int new_level)
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{
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return __pthread_setconcurrency (new_level);
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}
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int
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pthread_getschedparam (pthread_t thread, int *policy,
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struct sched_param *param)
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{
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return __pthread_getschedparam (thread, policy, param);
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}
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int
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pthread_setschedparam (pthread_t thread, int policy,
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const struct sched_param *param)
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{
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return __pthread_setschedparam (thread, policy, param);
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}
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/* Cancelability */
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int
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pthread_cancel (pthread_t thread)
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{
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return pthread::cancel (thread);
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}
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int
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pthread_setcancelstate (int state, int *oldstate)
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{
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return pthread::self ()->setcancelstate (state, oldstate);
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}
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int
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pthread_setcanceltype (int type, int *oldtype)
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{
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return pthread::self ()->setcanceltype (type, oldtype);
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}
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void
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pthread_testcancel (void)
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{
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pthread::self ()->testcancel ();
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}
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void
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_pthread_cleanup_push (__pthread_cleanup_handler *handler)
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{
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pthread::self ()->push_cleanup_handler (handler);
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}
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void
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_pthread_cleanup_pop (int execute)
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{
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pthread::self ()->pop_cleanup_handler (execute);
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}
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/* Semaphores */
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int
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sem_init (sem_t * sem, int pshared, unsigned int value)
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{
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return semaphore::init (sem, pshared, value);
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}
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int
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sem_destroy (sem_t * sem)
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{
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return semaphore::destroy (sem);
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}
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int
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sem_wait (sem_t * sem)
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{
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return semaphore::wait (sem);
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}
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int
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sem_trywait (sem_t * sem)
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{
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return semaphore::trywait (sem);
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}
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int
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sem_post (sem_t * sem)
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{
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return semaphore::post (sem);
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}
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}
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