vl_mutex.h

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#ifndef VL_MUTEX_H
#define VL_MUTEX_H
 
#include "vl_numtypes.h"
 
#ifndef VL_MUTEX_NULL
#define VL_MUTEX_NULL 0
#endif
 
typedef vl_uintptr_t vl_mutex;
 
vl_mutex        vlMutexNew();
 
void            vlMutexDelete(vl_mutex mutex);
 
void            vlMutexObtainShared(vl_mutex mutex);
 
vl_bool_t       vlMutexTryObtainShared(vl_mutex mutex);
 
void            vlMutexReleaseShared(vl_mutex mutex);
 
void            vlMutexObtainExclusive(vl_mutex mutex);
 
vl_bool_t       vlMutexTryObtainExclusive(vl_mutex mutex);
 
void            vlMutexReleaseExclusive(vl_mutex mutex);
 
#ifndef vlMutexObtain
/*
 * \copydoc vlMutexObtainExclusive
 */
#define vlMutexObtain(mutex) vlMutexObtainExclusive(mutex)
#endif
 
#ifndef vlMutexRelease
#define vlMutexRelease(mutex) vlMutexReleaseExclusive(mutex)
#endif
 
#endif //VL_MUTEX_H