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51 lines
2.0 KiB
C
51 lines
2.0 KiB
C
/* Copyright (C) 2003 Manuel Novoa III
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* The GNU C Library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with the GNU C Library; if not, write to the Free
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* Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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* 02111-1307 USA.
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*/
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/* Supply prototypes for the internal thread functions used by the
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* uClibc library code.
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*/
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#ifndef _UCLIBC_PTHREAD_H
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#define _UCLIBC_PTHREAD_H
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#ifndef _PTHREAD_H
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# error "Always include <pthread.h> rather than <bits/uClibc_pthread.h>"
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#endif
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#if defined _LIBC && (defined IS_IN_libc || defined NOT_IN_libc)
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/* Threading functions internal to uClibc. Make these thread functions
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* weak so that we can elide them from single-threaded processes. */
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extern int weak_function __pthread_mutex_init (pthread_mutex_t *__mutex,
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__const pthread_mutexattr_t *__mutex_attr);
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extern int weak_function __pthread_mutex_destroy (pthread_mutex_t *__mutex);
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extern int weak_function __pthread_mutex_lock (pthread_mutex_t *__mutex);
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extern int weak_function __pthread_mutex_unlock (pthread_mutex_t *__mutex);
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extern void __uclibc_mutex_unlock (void *) attribute_hidden;
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extern int weak_function __pthread_mutex_trylock (pthread_mutex_t *__mutex);
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# ifndef __UCLIBC_HAS_THREADS_NATIVE__
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extern void weak_function _pthread_cleanup_push_defer (
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struct _pthread_cleanup_buffer *__buffer,
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void (*__routine) (void *), void *__arg);
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extern void weak_function _pthread_cleanup_pop_restore (
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struct _pthread_cleanup_buffer *__buffer,
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int __execute);
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# endif
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#endif
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#endif
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