--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/epoc32/include/mw/cbioasyncwaiter.h	Wed Mar 31 12:27:01 2010 +0100
@@ -0,0 +1,52 @@
+// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __CBIOASYNCWAITER_H__
+#define __CBIOASYNCWAITER_H__
+
+#include <e32base.h>
+
+/**
+Utility class for waiting for asychronous requests.
+
+This class allows asynchronous requests to be made from synchronous
+objects. This object is used by passing its iStatus to an asynchronous
+request and then calling Start(). The result of the request can be 
+obtained by calling the Result() method.
+
+@publishedAll
+@released
+*/
+class CBioAsyncWaiter : public CActive
+	{
+public:
+	IMPORT_C static CBioAsyncWaiter* NewLC();
+	IMPORT_C ~CBioAsyncWaiter();
+	
+	IMPORT_C void StartAndWait();
+	IMPORT_C TInt Result() const;
+	
+private:
+	CBioAsyncWaiter();
+	
+	// from CActive
+	virtual void RunL();
+	virtual void DoCancel();
+	
+private:
+	TInt iError;
+	};
+
+#endif // __CBIOASYNCWAITER_H__