47 } circle_queue_head_t, *circle_queue_t;  typedef
50 circle_queue_empty(circle_queue_t cq)  in circle_queue_empty()
56 circle_queue_first(circle_queue_t cq)  in circle_queue_first()
62 circle_queue_last(circle_queue_t cq)  in circle_queue_last()
73 circle_queue_next(circle_queue_t cq, queue_entry_t elt)  in circle_queue_next()
79 circle_queue_length(circle_queue_t cq)  in circle_queue_length()
92 circle_enqueue_tail(circle_queue_t cq, queue_entry_t elt)  in circle_enqueue_tail()
113 circle_enqueue_head(circle_queue_t cq, queue_entry_t elt)  in circle_enqueue_head()
122 circle_dequeue(circle_queue_t cq, queue_entry_t elt)  in circle_dequeue()
144 circle_dequeue_head(circle_queue_t cq)  in circle_dequeue_head()
154 circle_dequeue_tail(circle_queue_t cq)  in circle_dequeue_tail()
165 circle_queue_concat_tail(circle_queue_t dq, circle_queue_t sq)  in circle_queue_concat_tail()
199 circle_queue_rotate_head_forward(circle_queue_t cq)  in circle_queue_rotate_head_forward()
208 circle_queue_rotate_head_backward(circle_queue_t cq)  in circle_queue_rotate_head_backward()