DMGetNextMirroredDevice

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
);

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 CarbonLib 1.0 and later when InterfaceLib 7.5 or later is installed. Exported by CarbonLib 1.0 and later and by InterfaceLib 7.5 and later.