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71 lines
1.6 KiB
71 lines
1.6 KiB
/*
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* $Id: threadsafe.c,v 1.5 2006/10/12 14:21:23 desrod Exp $
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*
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* threadsafe.c: utilities for thread-safe behavior
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*
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* Copyright (c) 2005, Florent Pillet.
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*
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Library General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library
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* General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; if not, write to the Free Software Foundation,
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* * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
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*/
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#include "pi-threadsafe.h"
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int pi_mutex_lock(pi_mutex_t *mutex)
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{
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#if HAVE_PTHREAD
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return pthread_mutex_lock(mutex);
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#else
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return 0;
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#endif
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}
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int pi_mutex_trylock(pi_mutex_t *mutex)
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{
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#if HAVE_PTHREAD
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return pthread_mutex_trylock(mutex);
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#else
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return 0;
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#endif
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}
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int pi_mutex_unlock(pi_mutex_t *mutex)
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{
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#if HAVE_PTHREAD
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return pthread_mutex_unlock(mutex);
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#else
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return 0;
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#endif
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}
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unsigned long pi_thread_id()
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{
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#if HAVE_PTHREAD
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return (unsigned long)pthread_self();
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#else
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return 0;
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#endif
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}
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#include "pi-threadsafe.h"
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/* vi: set ts=8 sw=4 sts=4 noexpandtab: cin */
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/* ex: set tabstop=4 expandtab: */
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/* Local Variables: */
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/* indent-tabs-mode: t */
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/* c-basic-offset: 8 */
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/* End: */
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