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diff --git a/direct/timothy_tests/stress_tester/yaffs_tester.h b/direct/timothy_tests/stress_tester/yaffs_tester.h
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+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ * for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Timothy Manning <timothy@yaffs.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_TESTER_H__
+ #define __YAFFS_TESTER_H__
+
+#include <string.h>
+#include <stdio.h>
+#include <time.h>
+#include <stdlib.h>
+
+#include "yaffsfs.h" /* it is in "yaffs2/direct/" link it in the Makefile */
+#include "message_buffer.h"
+#include "error_handler.h"
+
+#define MAX_NUMBER_OF_OPENED_HANDLES 70
+#define MAX_FILE_NAME_SIZE 51
+
+typedef struct handle_regster_template{
+ int handle[MAX_NUMBER_OF_OPENED_HANDLES];
+ char path[MAX_NUMBER_OF_OPENED_HANDLES][100];
+ int number_of_open_handles;
+}handle_regster;
+
+
+void init(char *yaffs_test_dir,char *yaffs_mount_dir,int argc, char *argv[]); /*sets up yaffs and mounts yaffs */
+void test(char *yaffs_test_dir); /*contains the test code*/
+void generate_random_string(char *ptr,int length_of_str); /*generates a random string of letters to be used for a name*/
+void join_paths(char *path1,char *path2,char *newpath );
+void copy_array(char *from,char *to, unsigned int from_offset,unsigned int to_offset);
+void stat_file(char *path);
+void write_to_random_file(handle_regster *P_open_handles_array);
+void close_random_file(handle_regster *P_open_handles_array);
+void quit_program();
+void truncate_random_file(handle_regster *P_open_handles_array);
+#endif