Contents

setAttributeForConnection

Generic method to set some attribute of the framebuffer device, specific to one display connection.

Declaration

virtual IOReturn setAttributeForConnection(
 IOIndex connectIndex, 
 IOSelect attribute,
 uintptr_t value );

Parameters

attribute:
Defines the attribute to be set. Some defined attributes are:
kIOCapturedAttribute If the device supports hotplugging displays, it should disable the generation of hot plug interrupts when the attribute kIOCapturedAttribute is set to true.
value:
The new value for the attribute.

Return Value

an IOReturn code.

Overview

IOFramebuffer subclasses may implement this method to allow arbitrary attribute/value pairs to be set, specific to one display connection.