Index: src/libchcore/TFilesystemFileFeedbackWrapper.h
===================================================================
diff -u -N -r6c41e7b3cf7711c6f5027c0c0154013f50f08e7b -r734408890246965d47e6bbf2c2978371269dd1fd
--- src/libchcore/TFilesystemFileFeedbackWrapper.h	(.../TFilesystemFileFeedbackWrapper.h)	(revision 6c41e7b3cf7711c6f5027c0c0154013f50f08e7b)
+++ src/libchcore/TFilesystemFileFeedbackWrapper.h	(.../TFilesystemFileFeedbackWrapper.h)	(revision 734408890246965d47e6bbf2c2978371269dd1fd)
@@ -49,6 +49,9 @@
 
 		TSubTaskBase::ESubOperationResult FinalizeFileFB(TOverlappedDataBuffer& rBuffer, bool& bSkip);
 
+		TSubTaskBase::ESubOperationResult HandleReadError(TOverlappedDataBuffer& rBuffer, bool& bSkip);
+		TSubTaskBase::ESubOperationResult HandleWriteError(TOverlappedDataBuffer& rBuffer, bool& bSkip);
+
 		TSmartPath GetFilePath() const { return m_spFile->GetFilePath(); }
 		file_size_t GetFileSize() const { return m_spFile->GetFileSize(); }
 		file_size_t GetSeekPositionForResume(file_size_t fsLastAvailablePosition) { return m_spFile->GetSeekPositionForResume(fsLastAvailablePosition); }
@@ -65,6 +68,8 @@
 		logger::TLoggerPtr m_spLog;
 		TWorkerThreadController& m_rThreadController;
 	};
+
+	using TFilesystemFileFeedbackWrapperPtr = std::shared_ptr<TFilesystemFileFeedbackWrapper>;
 }
 
 #endif