}
/*
- * __cds_wfs_init: initialize wait-free stack.
+ * __cds_wfs_init: initialize wait-free stack. Don't pair with
+ * any destroy function.
*/
static inline void ___cds_wfs_init(struct __cds_wfs_stack *s)
{
}
/*
- * cds_wfs_init: initialize wait-free stack.
+ * cds_wfs_init: initialize wait-free stack. Pair with
+ * cds_wfs_destroy().
*/
static inline
void _cds_wfs_init(struct cds_wfs_stack *s)
assert(!ret);
}
+/*
+ * cds_wfs_destroy: destroy wait-free stack. Pair with
+ * cds_wfs_init().
+ */
+static inline
+void _cds_wfs_destroy(struct cds_wfs_stack *s)
+{
+ int ret = pthread_mutex_destroy(&s->lock);
+ assert(!ret);
+}
+
static inline bool ___cds_wfs_end(void *node)
{
return node == CDS_WFS_END;
if (!blocking)
return CDS_WFS_WOULDBLOCK;
if (++attempt >= CDS_WFS_ADAPT_ATTEMPTS) {
- poll(NULL, 0, CDS_WFS_WAIT); /* Wait for 10ms */
+ (void) poll(NULL, 0, CDS_WFS_WAIT); /* Wait for 10ms */
attempt = 0;
} else {
caa_cpu_relax();