Made by Timothy Manning <timothy@yaffs.net> on 04/11/2010
+the yaffs_open function has been covered by tests
+the yaffs_close function has been covered by tests
+
+
+
+tests to add
+ test_yaffs_open_EACCES
+ test_yaffs_open_ENOSPC
+ test_yaffs_open_ELOOP Too many symbolic links were encountered in resolving pathname
+ test_yaffs_close
+ test yaffs_open_running_out_of_handles error
+ check to see if an error code is generated when there isn't an error
How to add a test