X-Git-Url: http://git.archive.openwrt.org/?p=project%2Flibubox.git;a=blobdiff_plain;f=avl.h;h=c46859723ff1418d05ba2bab52ee5796da753f1b;hp=e4ca7d849e1c7bd09b0898a1a57565c21c39cb88;hb=827ad8337e88ec9e0bf73a8af1d6cf8555e8ef3d;hpb=93b415c08d78ae5cb1bec077cd9e5ced9d4bb8a0

diff --git a/avl.h b/avl.h
index e4ca7d8..c468597 100644
--- a/avl.h
+++ b/avl.h
@@ -153,6 +153,18 @@ enum avl_find_mode {
   AVL_FIND_GREATEREQUAL
 };
 
+#define AVL_TREE_INIT(_name, _comp, _allow_dups, _cmp_ptr)	\
+	{							\
+		.list_head = LIST_HEAD_INIT(_name.list_head),	\
+		.comp = _comp,					\
+		.allow_dups = _allow_dups,			\
+		.cmp_ptr = _cmp_ptr				\
+	}
+
+#define AVL_TREE(_name, _comp, _allow_dups, _cmp_ptr)		\
+	struct avl_tree _name =					\
+		AVL_TREE_INIT(_name, _comp, _allow_dups, _cmp_ptr)
+
 void EXPORT(avl_init)(struct avl_tree *, avl_tree_comp, bool, void *);
 struct avl_node *EXPORT(avl_find)(const struct avl_tree *, const void *);
 struct avl_node *EXPORT(avl_find_greaterequal)(const struct avl_tree *tree, const void *key);