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kolibrios/drivers/video/i965/i965_mutext.h
Sergey Semyonov (Serge) 84ab2d2d6b intel: update 2D driver & VA driver
git-svn-id: svn://kolibrios.org@3769 a494cfbc-eb01-0410-851d-a64ba20cac60
2013-07-06 06:25:41 +00:00

53 lines
1.1 KiB
C

#ifndef _I965_MUTEX_H_
#define _I965_MUTEX_H_
#include "intel_compiler.h"
#if defined PTHREADS
#include <pthread.h>
typedef pthread_mutex_t _I965Mutex;
static INLINE void _i965InitMutex(_I965Mutex *m)
{
pthread_mutex_init(m, NULL);
}
static INLINE void
_i965DestroyMutex(_I965Mutex *m)
{
pthread_mutex_destroy(m);
}
static INLINE void
_i965LockMutex(_I965Mutex *m)
{
pthread_mutex_lock(m);
}
static INLINE void
_i965UnlockMutex(_I965Mutex *m)
{
pthread_mutex_unlock(m);
}
#define _I965_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
#define _I965_DECLARE_MUTEX(m) \
_I965Mutex m = _I965_MUTEX_INITIALIZER
#else
typedef int _I965Mutex;
static INLINE void _i965InitMutex(_I965Mutex *m) { (void) m; }
static INLINE void _i965DestroyMutex(_I965Mutex *m) { (void) m; }
static INLINE void _i965LockMutex(_I965Mutex *m) { (void) m; }
static INLINE void _i965UnlockMutex(_I965Mutex *m) { (void) m; }
#define _I965_MUTEX_INITIALIZER 0
#define _I965_DECLARE_MUTEX(m) \
_I965Mutex m = _I965_MUTEX_INITIALIZER
#endif
#endif /* _I965_MUTEX_H_ */