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/*
Copyright (c) 2008-2009 Z RESEARCH, Inc. <http://www.zresearch.com>
This file is part of GlusterFS.
GlusterFS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3 of the License,
or (at your option) any later version.
GlusterFS 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see
<http://www.gnu.org/licenses/>.
*/
#ifndef _LOCKING_H
#define _LOCKING_H
#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif
#include <pthread.h>
#if HAVE_SPINLOCK
#define LOCK_INIT(x) pthread_spin_init (x, 0)
#define LOCK(x) pthread_spin_lock (x)
#define TRY_LOCK(x) pthread_spin_trylock (x)
#define UNLOCK(x) pthread_spin_unlock (x)
#define LOCK_DESTROY(x) pthread_spin_destroy (x)
typedef pthread_spinlock_t gf_lock_t;
#else
#define LOCK_INIT(x) pthread_mutex_init (x, 0)
#define LOCK(x) pthread_mutex_lock (x)
#define TRY_LOCK(x) pthread_mutex_trylock (x)
#define UNLOCK(x) pthread_mutex_unlock (x)
#define LOCK_DESTROY(x) pthread_mutex_destroy (x)
typedef pthread_mutex_t gf_lock_t;
#endif /* HAVE_SPINLOCK */
#endif /* _LOCKING_H */
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