definition ClearResults(void) declaration definition GetAddr(UInt16,NetIPAddr *,UInt16 *) declaration definition GetValue(UInt16,Int32 *) declaration definition SendTCP(void) declaration definition SetValue(UInt16,Int32) declaration definition ShowResult(UInt16,Err) declaration definition UIControl NetworkControl true false pass by reference has by reference Err true true pass by value pass by value Int32 true true pass by reference pass by value pass by reference pass by value NetIPAddr true false pass by reference pass by reference UInt16 true true pass by value pass by value pass by value pass by value pass by reference pass by value pass by value pass by value pass by value pass by reference