Index: src/libchcore/TOverlappedReaderWriterFB.h
===================================================================
diff -u -N -r734408890246965d47e6bbf2c2978371269dd1fd -r980c1a0de537813728871676200a0960410b11fb
--- src/libchcore/TOverlappedReaderWriterFB.h	(.../TOverlappedReaderWriterFB.h)	(revision 734408890246965d47e6bbf2c2978371269dd1fd)
+++ src/libchcore/TOverlappedReaderWriterFB.h	(.../TOverlappedReaderWriterFB.h)	(revision 980c1a0de537813728871676200a0960410b11fb)
@@ -47,7 +47,7 @@
 		TOverlappedWriterFBPtr GetWriter() const { return m_spWriter; }
 
 		// event access
-		void WaitForMissingBuffersAndResetState(HANDLE hKillEvent);
+		TSubTaskBase::ESubOperationResult WaitForMissingBuffersAndResetState(bool& bProcessed);
 
 	private:
 		logger::TLoggerPtr m_spLog;