Fix: add missing heap_copy

[babeltrace.git] / include / babeltrace / prio_heap.h

diff --git a/include/babeltrace/prio_heap.h b/include/babeltrace/prio_heap.h
index b3e2491e519b9be5e86409b54f89a3985397cafb..347a2ced5fa302482878fd75160c0aa61c17c1b4 100644 (file)
--- a/include/babeltrace/prio_heap.h
+++ b/include/babeltrace/prio_heap.h
@@ -114,4 +114,13 @@ extern void *heap_cherrypick(struct ptr_heap *heap, void *p);
  */
 extern void *heap_replace_max(struct ptr_heap *heap, void *p);
 
+/**
+ * heap_copy - copy a heap
+ * @dst: the destination heap (must be allocated)
+ * @src: the source heap
+ *
+ * Returns -ENOMEM if out of memory.
+ */
+extern int heap_copy(struct ptr_heap *dst, struct ptr_heap *src);
+
 #endif /* _BABELTRACE_PRIO_HEAP_H */