using System; using System.Runtime.InteropServices; namespace PInvokeSerialPort.Win32PInvoke { [StructLayout(LayoutKind.Sequential)] internal struct COMMTIMEOUTS { internal Int32 ReadIntervalTimeout; internal Int32 ReadTotalTimeoutMultiplier; internal Int32 ReadTotalTimeoutConstant; internal Int32 WriteTotalTimeoutMultiplier; internal Int32 WriteTotalTimeoutConstant; } }