diff -r 5529f24b6aaf -r da1f3efa404b mpx/playbackframework/playbackutility/src/mpxplaybackutilityimpl.cpp
--- a/mpx/playbackframework/playbackutility/src/mpxplaybackutilityimpl.cpp	Mon Mar 08 21:44:04 2010 +0000
+++ b/mpx/playbackframework/playbackutility/src/mpxplaybackutilityimpl.cpp	Sun Mar 14 13:11:48 2010 +0000
@@ -1337,4 +1337,13 @@
 
 #endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
 
+// ----------------------------------------------------------------------------
+// Set primary client
+// ----------------------------------------------------------------------------
+//
+TInt CMPXPlaybackUtility::SetPrimaryClientL()
+    {
+    MPX_FUNC("CMPXPlaybackUtility::SetPrimaryClientL");
+    return iPbs.SendReceiveL(EPbsSetPrimaryClient);
+    }
 // End of file