fix drop bug

1 files changed, 9 insertions, 0 deletions

diff --git a/src/hash.h b/src/hash.h
index 9ea3627..5a8b965 100644
--- a/src/hash.h
+++ b/src/hash.h
@@ -102,3 +102,12 @@ void *hash_dup(void*);
 
 /* sets the callback for when duplicating a data node */
 void hash_setdupdata_cb(void*, void *(*cb)(void*));
+
+struct hash_export_node {
+    unsigned hash;
+    void *last, *node, *next;
+};
+
+struct hash_export_node hash_get_internal_node(void *ptr, const void *key);
+
+void hash_del_internal_node(void *ptr, const struct hash_export_node *node);