mutex.h

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#ifndef __VSF_LINUX_MUTEX_H__
#define __VSF_LINUX_MUTEX_H__
 
#include "kernel/vsf_kernel.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct mutex {
    vsf_mutex_t             mutex;
};
 
static inline void mutex_init(struct mutex *lock)
{
    vsf_eda_mutex_init(&lock->mutex);
}
 
static inline void mutex_lock(struct mutex *lock)
{
    vsf_thread_mutex_enter(&lock->mutex, -1);
}
 
static inline int mutex_trylock(struct mutex *lock)
{
    return VSF_SYNC_GET == vsf_thread_mutex_enter(&lock->mutex, 0) ? 1 : 0;
}
 
static inline void mutex_unlock(struct mutex *lock)
{
    vsf_eda_mutex_leave(&lock->mutex);
}
 
static inline void mutex_destroy(struct mutex *lock)
{
}
 
#ifdef __cplusplus
}
#endif
 
#endif