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/* Copyright (C) 2003 Manuel Novoa III
*
* This 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, write to the Free
* Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA.
*/
/* Supply prototypes for the internal thread functions used by the
* uClibc library code.
*/
#ifndef _UCLIBC_PTHREAD_H
#define _UCLIBC_PTHREAD_H
#ifndef _PTHREAD_H
# error "Always include <pthread.h> rather than <bits/uClibc_pthread.h>"
#endif
#if defined _LIBC && (defined IS_IN_libc || defined NOT_IN_libc)
/* Threading functions internal to uClibc. Make these thread functions
* weak so that we can elide them from single-threaded processes. */
extern int weak_function __pthread_mutex_init (pthread_mutex_t *__mutex,
__const pthread_mutexattr_t *__mutex_attr);
extern int weak_function __pthread_mutex_destroy (pthread_mutex_t *__mutex);
extern int weak_function __pthread_mutex_lock (pthread_mutex_t *__mutex);
extern int weak_function __pthread_mutex_unlock (pthread_mutex_t *__mutex);
extern void __uclibc_mutex_unlock (void *) attribute_hidden;
extern int weak_function __pthread_mutex_trylock (pthread_mutex_t *__mutex);
# ifndef __UCLIBC_HAS_THREADS_NATIVE__
extern void weak_function _pthread_cleanup_push_defer (
struct _pthread_cleanup_buffer *__buffer,
void (*__routine) (void *), void *__arg);
extern void weak_function _pthread_cleanup_pop_restore (
struct _pthread_cleanup_buffer *__buffer,
int __execute);
# endif
#endif
#endif
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