/**
* @ingroup bloomfilter
- * Iterator over struct GNUNET_HashCodes.
+ * Iterator over `struct GNUNET_HashCode`.
*
* @param cls closure
* @param next set to the next hash code
* @return #GNUNET_YES if next was updated
* #GNUNET_NO if there are no more entries
*/
-typedef int (*GNUNET_HashCodeIterator) (void *cls,
+typedef int (*GNUNET_CONTAINER_HashCodeIterator) (void *cls,
struct GNUNET_HashCode *next);
*/
void
GNUNET_CONTAINER_bloomfilter_resize (struct GNUNET_CONTAINER_BloomFilter *bf,
- GNUNET_HashCodeIterator iterator,
+ GNUNET_CONTAINER_HashCodeIterator iterator,
void *iterator_cls, size_t size,
unsigned int k);
/**
* @ingroup heap
- * Get element stored at root of heap.
+ * Get element stored at the root of @a heap.
*
- * @param heap heap to inspect
- * @return NULL if heap is empty
+ * @param heap Heap to inspect.
+ * @return Element at the root, or NULL if heap is empty.
*/
void *
GNUNET_CONTAINER_heap_peek (const struct GNUNET_CONTAINER_Heap *heap);
+/**
+ * Get @a element and @a cost stored at the root of @a heap.
+ *
+ * @param[in] heap Heap to inspect.
+ * @param[out] element Root element is returned here.
+ * @param[out] cost Cost of @a element is returned here.
+ * @return #GNUNET_YES if an element is returned,
+ * #GNUNET_NO if the heap is empty.
+ */
+int
+GNUNET_CONTAINER_heap_peek2 (const struct GNUNET_CONTAINER_Heap *heap,
+ void **element,
+ GNUNET_CONTAINER_HeapCostType *cost);
+
+
/**
* @ingroup heap
* Get the current size of the heap