create initializer for red/black tree

1 files changed, 11 insertions, 0 deletions

diff --git a/src/03/rb_tree.c b/src/03/rb_tree.c
index e69de29..811192d 100644
--- a/src/03/rb_tree.c
+++ b/src/03/rb_tree.c
@@ -0,0 +1,11 @@
+#include "rb_tree.h"
+#include <stdlib.h>
+
+RBTree *rb_tree_initialize(int value) {
+  RBTree *tree = malloc(sizeof(RBTree));
+  tree->colour = black;
+  tree->left = NULL;
+  tree->right = NULL;
+  tree->value = value;
+  return tree;
+}