Update from 1.0.0-stable.

2 files changed, 15 insertions, 0 deletions

diff --git a/crypto/pqueue/pqueue.c b/crypto/pqueue/pqueue.c
index 5cc18527f8..6c89f06fb1 100644
--- a/crypto/pqueue/pqueue.c
+++ b/crypto/pqueue/pqueue.c
@@ -234,3 +234,17 @@ pqueue_next(pitem **item)
 
 	return ret;
 	}
+
+int
+pqueue_size(pqueue_s *pq)
+{
+	pitem *item = pq->items;
+	int count = 0;
+	
+	while(item != NULL)
+	{
+		count++;
+		item = item->next;
+	}
+	return count;
+}
diff --git a/crypto/pqueue/pqueue.h b/crypto/pqueue/pqueue.h
index 02386d130e..16c4072681 100644
--- a/crypto/pqueue/pqueue.h
+++ b/crypto/pqueue/pqueue.h
@@ -91,5 +91,6 @@ pitem *pqueue_iterator(pqueue pq);
 pitem *pqueue_next(piterator *iter);
 
 void   pqueue_print(pqueue pq);
+int    pqueue_size(pqueue pq);
 
 #endif /* ! HEADER_PQUEUE_H */