[MSDN Library June 1998] 6.3.4.3 Dispatch(Internal)DeviceControl in Class/Port Drivers (91.1290322580645%)
MSDN Library Visual Studio 6.0 > DDK Documentation > Microsoft Windows NT 4.0 DDK > Kernel-Mode Drivers > Design Guide > Chapter 6 Dispatch Routines > 6.3 Designing Dispatch Routines > 6.3.4 Dispatch(Internal)DeviceControl Functionality