-#define vlist_init(tree, update, type, vlist, first, last) \
- __vlist_init(tree, update, offsetof(type, first) - offsetof(type, vlist), \
- offsetof(type, last) - offsetof(type, first) + sizeof(((type *) 0)->last))
+#define vlist_init(tree, cmp, update, type, node, key) \
+ __vlist_init(tree, cmp, update, offsetof(type, key) - offsetof(type, node))
+
+#define vlist_find(tree, name, element, node_member) \
+ avl_find_element(&(tree)->avl, name, element, node_member.avl)
+
+static inline void vlist_update(struct vlist_tree *tree)
+{
+ tree->version++;
+}