Function openthread_sys::otMessageQueueGetHead
source ยท pub unsafe extern "C" fn otMessageQueueGetHead(
aQueue: *mut otMessageQueue,
) -> *mut otMessage
Expand description
Returns a pointer to the message at the head of the queue.
@param[in] aQueue A pointer to a message queue.
@returns A pointer to the message at the head of queue or NULL if queue is empty.