From e7fcca35efae60ca2e24225b046ab4e9a801b031 Mon Sep 17 00:00:00 2001
From: Alexandre Jesus <adbjesus@gmail.com>
Date: Thu, 22 Sep 2016 02:02:20 +0100
Subject: Create tree structure, adapt dfs to use tree (with iterative
 technique), fix random sort

---
 include/structs.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'include/structs.h')

diff --git a/include/structs.h b/include/structs.h
index 035af45..7c39b4d 100644
--- a/include/structs.h
+++ b/include/structs.h
@@ -21,4 +21,13 @@ struct front_item {
   struct front_item * prev;
   clock_t time;
 };
+
+struct tree_item {
+  long int depth;
+  long int itemi;
+  struct item values;
+  struct tree_item * prev;
+  struct tree_item * next;
+};
+
 #endif
-- 
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