[MSDN Library June 1998] SendDriverMessage (32.4404761904762%)

MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > Multimedia Reference > Multimedia Appendixes > Installable Drivers > Installable Driver Reference > Installable Driver Functions

[MSDN Library April 2000] SendDriverMessage (32.4404761904762%)

MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > Windows Multimedia > Multimedia Appendix > Installable Drivers > Installable Driver Reference > Installable Driver Functions