Fix: add missing destroy functions to queues/stack APIs

[userspace-rcu.git] / urcu / wfcqueue.h

diff --git a/urcu/wfcqueue.h b/urcu/wfcqueue.h
index 652b42d3ab5da2adda7027f490af4230460a2448..7e363ea8b526c2fcab8f03cee670bb8ac3052dcf 100644 (file)
--- a/urcu/wfcqueue.h
+++ b/urcu/wfcqueue.h
@@ -80,6 +80,7 @@ struct cds_wfcq_tail {
 
 #define cds_wfcq_node_init             _cds_wfcq_node_init
 #define cds_wfcq_init                  _cds_wfcq_init
+#define cds_wfcq_destroy               _cds_wfcq_destroy
 #define cds_wfcq_empty                 _cds_wfcq_empty
 #define cds_wfcq_enqueue               _cds_wfcq_enqueue
 
@@ -158,11 +159,19 @@ struct cds_wfcq_tail {
 extern void cds_wfcq_node_init(struct cds_wfcq_node *node);
 
 /*
- * cds_wfcq_init: initialize wait-free queue.
+ * cds_wfcq_init: initialize wait-free queue. Pair with
+ * cds_wfcq_destroy().
  */
 extern void cds_wfcq_init(struct cds_wfcq_head *head,
                struct cds_wfcq_tail *tail);
 
+/*
+ * cds_wfcq_destroy: destroy wait-free queue. Pair with
+ * cds_wfcq_init().
+ */
+extern void cds_wfcq_destroy(struct cds_wfcq_head *head,
+               struct cds_wfcq_tail *tail);
+
 /*
  * cds_wfcq_empty: return whether wait-free queue is empty.
  *