Contents

handleEvent

Notify IOFramebuffer superclass code of events.

Declaration

IOReturn handleEvent(
 IOIndex event,
 void *info = 0 );

Parameters

  • event:

    The event that has occurred:

    kIOFBNotifyWillPowerOff call before entering a state other than the maximum.

    kIOFBNotifyDidPowerOn call after entering the maximum power state.

    kIOFBNotifyWillPowerOff call before entering a state other than the maximum.

    kIOFBNotifyDidPowerOn call after entering a state other than the maximum.

  • info:

    None of the above events require additional info, pass zero.

Return Value

an IOReturn code, safely ignored.

Overview

IOFramebuffer subclasses should call this IOFramebuffer method on certain power state changes.

See Also

Miscellaneous