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/**************************************************************************
*
* Copyright 2009 Chia-I Wu <olvaffe@gmail.com>
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
#ifndef EGLMUTEX_INCLUDED
#define EGLMUTEX_INCLUDED
#include "eglcompiler.h"
#ifdef HAVE_PTHREAD
#include <pthread.h>
typedef pthread_mutex_t _EGLMutex;
static INLINE void _eglInitMutex(_EGLMutex *m)
{
pthread_mutex_init(m, NULL);
}
static INLINE void
_eglDestroyMutex(_EGLMutex *m)
{
pthread_mutex_destroy(m);
}
static INLINE void
_eglLockMutex(_EGLMutex *m)
{
pthread_mutex_lock(m);
}
static INLINE void
_eglUnlockMutex(_EGLMutex *m)
{
pthread_mutex_unlock(m);
}
#define _EGL_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
#define _EGL_DECLARE_MUTEX(m) \
_EGLMutex m = _EGL_MUTEX_INITIALIZER
#else
typedef int _EGLMutex;
static INLINE void _eglInitMutex(_EGLMutex *m) { (void) m; }
static INLINE void _eglDestroyMutex(_EGLMutex *m) { (void) m; }
static INLINE void _eglLockMutex(_EGLMutex *m) { (void) m; }
static INLINE void _eglUnlockMutex(_EGLMutex *m) { (void) m; }
#define _EGL_MUTEX_INITIALIZER 0
#define _EGL_DECLARE_MUTEX(m) \
_EGLMutex m = _EGL_MUTEX_INITIALIZER
#endif
#endif /* EGLMUTEX_INCLUDED */
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