[MSDN Library September 1992] VDMAD_Lock_DMA_Region (51.5029325513197%)
Product Documentation > Windows 3.1 DDK > Virtual Device Adaptation Guide > PART 1 Creating Virtual Devices > Chapter 7 DMA Devices
[MSDN Library June 1998] VDMAD_Lock_DMA_Region (49.9640804597701%)
MSDN Library Visual Studio 6.0 > DDK Documentation > Windows 95 Device Driver Kit > Kernel Services Guide > DMA Devices > Reference