29 int osi_mutex_new(osi_mutex_t *mutex)  in osi_mutex_new()  argument
33     *mutex = xSemaphoreCreateMutex();  in osi_mutex_new()
35     if (*mutex != NULL) {  in osi_mutex_new()
44 int osi_mutex_lock(osi_mutex_t *mutex, uint32_t timeout)  in osi_mutex_lock()  argument
49         if (xSemaphoreTake(*mutex, portMAX_DELAY) != pdTRUE) {  in osi_mutex_lock()
53         if (xSemaphoreTake(*mutex, timeout / portTICK_PERIOD_MS) != pdTRUE)  {  in osi_mutex_lock()
63 void osi_mutex_unlock(osi_mutex_t *mutex)  in osi_mutex_unlock()  argument
65     xSemaphoreGive(*mutex);  in osi_mutex_unlock()
70 void osi_mutex_free(osi_mutex_t *mutex)  in osi_mutex_free()  argument
72     vSemaphoreDelete(*mutex);  in osi_mutex_free()
73     *mutex = NULL;  in osi_mutex_free()