--- a/kernel/eka/include/d32usbtransfers.h	Mon May 24 18:45:46 2010 +0100
+++ b/kernel/eka/include/d32usbtransfers.h	Thu Jun 10 11:48:01 2010 +0100
@@ -54,7 +54,7 @@
 friend class RUsbTransferStrategy;
 
 public:
-	virtual void Close();
+	IMPORT_C virtual void Close();
 
 protected:
 	RUsbTransferDescriptor(TTransferType aType, TInt aMaxSize, TInt aMaxNumPackets);