Keep track of the number of nodes in a tree.

[tinc] / src / splay_tree.h

diff --git a/src/splay_tree.h b/src/splay_tree.h
index 88d7516..8367ce7 100644 (file)
--- a/src/splay_tree.h
+++ b/src/splay_tree.h
@@ -58,6 +58,8 @@ typedef struct splay_tree_t {
        splay_compare_t compare;
        splay_action_t delete;
 
+       int count;
+
 } splay_tree_t;
 
 /* (De)constructors */