Fix: add missing destroy functions to queues/stack APIs

[urcu.git] / urcu / static / wfqueue.h

diff --git a/urcu/static/wfqueue.h b/urcu/static/wfqueue.h
index 636e1afa8e949e19bae448b1d5775eefd202f717..df9f62f28bafa189a5b2f0d61fcbfce8b978b7b4 100644 (file)
--- a/urcu/static/wfqueue.h
+++ b/urcu/static/wfqueue.h
@@ -65,6 +65,12 @@ static inline void _cds_wfq_init(struct cds_wfq_queue *q)
        assert(!ret);
 }
 
+static inline void _cds_wfq_destroy(struct cds_wfq_queue *q)
+{
+       int ret = pthread_mutex_destroy(&q->lock);
+       assert(!ret);
+}
+
 static inline void _cds_wfq_enqueue(struct cds_wfq_queue *q,
                                    struct cds_wfq_node *node)
 {
@@ -98,7 +104,7 @@ ___cds_wfq_node_sync_next(struct cds_wfq_node *node)
         */
        while ((next = CMM_LOAD_SHARED(node->next)) == NULL) {
                if (++attempt >= WFQ_ADAPT_ATTEMPTS) {
-                       poll(NULL, 0, WFQ_WAIT);        /* Wait for 10ms */
+                       (void) poll(NULL, 0, WFQ_WAIT); /* Wait for 10ms */
                        attempt = 0;
                } else
                        caa_cpu_relax();