IOCTL_VIDEO_SET_POINTER_ATTR IOCTL

Description

Sets the pointer attributes. Support for this modal request is optional. A supporting miniport driver can fail this request (for example, if the attributes specify a larger pointer than the miniport driver can supply). When a miniport driver fails this request, the corresponding display driver must manage the pointer.

Parameters

Major code

Input buffer

The VRP InputBuffer contains the VIDEO_POINTER_ATTRIBUTES structure to be set.

Input buffer length

Output buffer

None

Output buffer length

Input/output buffer

Input/output buffer length

Status block

The miniport driver does not set the Information member of the STATUS_BLOCK structure.