--- /dev/null
+/*
+ * =====================================================================================
+ *
+ * Filename: constants.h
+ *
+ * Description: Header for constant values
+ *
+ * Version: 1.0
+ * Created: 24/04/2017 21:06:32
+ * Revision: none
+ * Compiler: gcc
+ *
+ * Author: Jerome Benoit (fraggle), jerome.benoit@piment-noir.org
+ * Organization: Piment Noir
+ *
+ * =====================================================================================
+ */
+
+/* exported const definitions */
+const int empty = 0;
+const int white = 1;
+const int black = 2;