diff options
author | Vikas Gorur <vikas@zresearch.com> | 2009-02-18 17:36:07 +0530 |
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committer | Vikas Gorur <vikas@zresearch.com> | 2009-02-18 17:36:07 +0530 |
commit | 77adf4cd648dce41f89469dd185deec6b6b53a0b (patch) | |
tree | 02e155a5753b398ee572b45793f889b538efab6b /libglusterfs/src/locking.h | |
parent | f3b2e6580e5663292ee113c741343c8a43ee133f (diff) |
Added all files
Diffstat (limited to 'libglusterfs/src/locking.h')
-rw-r--r-- | libglusterfs/src/locking.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/libglusterfs/src/locking.h b/libglusterfs/src/locking.h new file mode 100644 index 000000000..c5c5163d1 --- /dev/null +++ b/libglusterfs/src/locking.h @@ -0,0 +1,49 @@ +/* + Copyright (c) 2008 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 */ |