Installable Driver Reference
The functions and messages associated with installable drivers are grouped as follows.
Loading and Unloading Drivers
GetDriverModuleHandle
OpenDriver
SendDriverMessage
CloseDriver
DRV_CLOSE
DRV_DISABLE
DRV_ENABLE
DRV_FREE
DRV_LOAD
DRV_OPEN
Configuring a Driver
DRV_CONFIGURE
DRV_QUERYCONFIGURE
DRVCONFIGINFO