diff -r 000000000000 -r e4d67989cc36 lowlevellibsandfws/apputils/inc/patchdata.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lowlevellibsandfws/apputils/inc/patchdata.h	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,58 @@
+// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include <e32base.h>
+
+/**
+This 32-bit variable is used to define the timer length for the BAFL backup session 
+file lock notification re-registration timer.
+
+This is defined as amount of time it is expected for a client application to process
+a file lock notification and re-register for future notifications. If the timer expires
+a backup may be initiated without all file lock changes having been processed.
+
+The default value is 3 seconds.
+
+This variable is changed at ROM build time using the patchdata obey keyword.
+See Symbian OS Developer Library documentation on how to patch DLL data exports.
+
+@publishedPartner
+@released
+*/
+
+IMPORT_C extern const TInt KBaBackupFileLockReRegistrationTimeout;
+
+/**
+This 32-bit variable is used to define the polling frequency for the non-derived BAFL 
+backup server file lock notification timer.
+
+If a non-derived version of the BAFL backup server is to be used to change backup file 
+lock states, by calling CloseAllFiles, a timer will be started to periodically check 
+if all file lock notifications have been processed. If they have or the timer expires 3 
+times the CloseAllFiles function call will be completed.
+
+This variable defines the period of that timer.
+
+The default value is 3 seconds - leading to a default maximum of 9 seconds for file lock
+changes to be processed in a non-derived backup server.
+
+This variable is changed at ROM build time using the patchdata obey keyword.
+See Symbian OS Developer Library documentation on how to patch DLL data exports.
+
+@publishedPartner
+@released
+*/
+
+IMPORT_C extern const TInt KBaBackupCloseallFilesTimeout;