--- /dev/null
+/** @file\r
+ Implement the invalid functions to return failures.\r
+\r
+ Copyright (c) 2011, Intel Corporation\r
+ All rights reserved. This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include <errno.h>\r
+#include <dirent.h>\r
+#include <sysexits.h>\r
+\r
+typedef VOID* DIR;\r
+\r
+struct dirent * readdir(DIR *);\r
+int closedir(DIR *);\r
+DIR * opendir(const char *);\r