diff -r 6ca72c0fe49a -r a941bc465d9f PECengine/PresenceManager2/SrcCommon/PEngPresenceManagerDefs.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/PresenceManager2/SrcCommon/PEngPresenceManagerDefs.h	Wed Sep 01 12:31:13 2010 +0100
@@ -0,0 +1,52 @@
+/*
+* Copyright (c) 2004 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:  PresenceManager private defines.
+*
+*/
+
+#ifndef PENGPRESENCEMANAGERCONSTS_H
+#define PENGPRESENCEMANAGERCONSTS_H
+
+//  INCLUDES
+#include <E32Std.h>
+
+
+// CONSTANTS
+
+/**
+ * Completion code for asynchronous operations.
+ *
+ * @since 3.0
+ */
+enum TPEngAsyncOpResult
+    {
+    EPEngAsyncOpCompleted,
+    EPEngAsyncOpNotCompleted
+    };
+
+
+// MACROS
+#define RETURN_IF_ERROR( aErrorCode )\
+        { \
+        TInt __err(  aErrorCode ); \
+        if ( __err != KErrNone ) \
+            { \
+            return __err; \
+            } \
+        } \
+     
+
+#endif //PENGPRESENCEMANAGERCONSTS_H
+
+