X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=lib%2Fprio_heap%2Fprio_heap.c;fp=lib%2Fprio_heap%2Fprio_heap.c;h=092f0095f874844d58ba5460b16b31eadfddd3ff;hp=a37e64c89542d10f017f8da835e01272dab2e2ef;hb=23a151f0f9301b6fee28c9b0e8301f1f50e4ef9b;hpb=ff075710d7cc7ab92dc1cd20b048a28af42b2fa8

diff --git a/lib/prio_heap/prio_heap.c b/lib/prio_heap/prio_heap.c
index a37e64c8..092f0095 100644
--- a/lib/prio_heap/prio_heap.c
+++ b/lib/prio_heap/prio_heap.c
@@ -214,3 +214,21 @@ found:
 	heapify(heap, pos);
 	return p;
 }
+
+int heap_copy(struct ptr_heap *dst, struct ptr_heap *src)
+{
+	int ret;
+
+	ret = heap_init(dst, src->alloc_len, src->gt);
+	if (ret < 0)
+		goto end;
+
+	ret = heap_set_len(dst, src->len);
+	if (ret < 0)
+		goto end;
+
+	memcpy(dst->ptrs, src->ptrs, src->len * sizeof(void *));
+
+end:
+	return ret;
+}