Carbon


DMGetNextMirroredDevice

Header: Displays.h Carbon status: Supported

Obtains a handle for a video device that mirrors another specified video device.

OSErr DMGetNextMirroredDevice (
    GDHandle gDevice, 
    GDHandle *mirroredDevice
);
Parameter descriptions
gDevice

A handle to the GDevice structure for the video device that another video device mirrors.

mirroredDevice

On return, a pointer to the handle for the video device that displays a mirror image of the device specified in the gDevice parameter.

function result

A result code.

SPECIAL CONSIDERATIONS

Because this function may move or purge memory blocks or access handles, you cannot call it at interrupt time.

AVAILABILITY

Supported in Carbon. Available in Carbon 1.0.2 and later when running Mac OS 8.1 or later.


© 2000 Apple Computer, Inc. (Last Updated 6/30/2000)