25     pthread_mutex_t mutex;  member
30     HksMutex *mutex = (HksMutex *)HksMalloc(sizeof(HksMutex));  in HksMutexCreate()  local
31     if (mutex != NULL) {  in HksMutexCreate()
32         int result = pthread_mutex_init(&mutex->mutex, NULL);  in HksMutexCreate()
34             HKS_FREE(mutex);  in HksMutexCreate()
35             mutex = NULL;  in HksMutexCreate()
38     return mutex;  in HksMutexCreate()
41 int32_t HksMutexLock(HksMutex *mutex)  in HksMutexLock()  argument
43     HKS_IF_NULL_RETURN(mutex, 1)  in HksMutexLock()
45     return pthread_mutex_lock(&mutex->mutex);  in HksMutexLock()
48 int32_t HksMutexUnlock(HksMutex *mutex)  in HksMutexUnlock()  argument
50     HKS_IF_NULL_RETURN(mutex, 1)  in HksMutexUnlock()
52     return pthread_mutex_unlock(&mutex->mutex);  in HksMutexUnlock()
55 void HksMutexClose(HksMutex *mutex)  in HksMutexClose()  argument
57     if (mutex == NULL) {  in HksMutexClose()
61     pthread_mutex_destroy(&mutex->mutex);  in HksMutexClose()
62     HKS_FREE(mutex);  in HksMutexClose()