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-rw-r--r--include/splay-tree.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/splay-tree.h b/include/splay-tree.h
index 39882a4..f53f855 100644
--- a/include/splay-tree.h
+++ b/include/splay-tree.h
@@ -1,5 +1,5 @@
/* A splay-tree datatype.
- Copyright (C) 1998 Free Software Foundation, Inc.
+ Copyright (C) 1998, 2000 Free Software Foundation, Inc.
Contributed by Mark Mitchell (mark@markmitchell.com).
This file is part of GNU CC.
@@ -104,6 +104,12 @@ extern void splay_tree_remove PARAMS((splay_tree,
extern splay_tree_node splay_tree_lookup
PARAMS((splay_tree,
splay_tree_key));
+extern splay_tree_node splay_tree_predecessor
+ PARAMS((splay_tree,
+ splay_tree_key));
+extern splay_tree_node splay_tree_successor
+ PARAMS((splay_tree,
+ splay_tree_key));
extern int splay_tree_foreach PARAMS((splay_tree,
splay_tree_foreach_fn,
void*));