--- /dev/null
+/*
+ * YAFFS: Yet another FFS. 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 General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "test_yaffs_mount_EBUSY.h"
+
+static int handle=-1;
+
+int test_yaffs_unmount_EBUSY(void)
+{
+ int output=0;
+ int error_code=0;
+
+ handle=yaffs_open(FILE_PATH,O_CREAT | O_RDWR, FILE_MODE);
+ if (handle<0){
+ printf("failed to open file\n");
+ return -1;
+ }
+
+ output=yaffs_unmount(YAFFS_MOUNT_POINT);
+ if (output==-1){
+ error_code=yaffs_get_error();
+ if (abs(error_code)==EBUSY){
+ return 1;
+ } else {
+ print_message("different error than expected\n",2);
+ return -1;
+ }
+ } else {
+ print_message("non existant mount point unmounted.(which is a bad thing)\n",2);
+ return -1;
+ }
+
+}
+int test_yaffs_unmount_EBUSY_clean(void)
+{
+ if (handle>=0){
+ return yaffs_close(handle);
+ } else {
+ return 1;
+ }
+}
+