1 files changed, 13 insertions, 0 deletions
diff --git a/common/ring.h b/common/ring.h
index 3013f6e..b22e499 100644
--- a/common/ring.h
+++ b/common/ring.h
@@ -133,5 +133,18 @@ static inline RingItem *ring_prev(Ring *ring, RingItem *pos)
     return (ret == ring) ? NULL : ret;
 }
 
+static inline unsigned int ring_get_length(Ring *ring)
+{
+    RingItem *i;
+    unsigned int ret = 0;
+
+    for (i = ring_get_head(ring);
+         i != NULL;
+         i = ring_next(ring, i))
+        ret++;
+
+    return ret;
+}
+
 #endif