PATH ADC Home > Documentation > Hardware > Device Managers and Drivers > PCI Card Services > Designing PCI Cards and Drivers for Power Macintosh Computers

  

Control Calls

The following sections present the graphics driver control calls. Not all video or display drivers need to respond to every one of these calls.

Reset (csCode = 0)

KillIO (csCode = 1)

SetMode (csCode =2)

SetEntries (csCode = 3)

SetGamma (csCode = 4)

© 1999 Apple Computer, Inc. – (Last Updated 26 March 99)