IOCTL_VIDEO_QUERY_POINTER_ATTR - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// ntddvdeo.h

// CTL_CODE(0x0023, 0x111, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_VIDEO_QUERY_POINTER_ATTR 0x00230444
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ni-ntddvdeo-ioctl_video_query_pointer_attr)

IOCTL_VIDEO_QUERY_POINTER_ATTR IOCTL

Description

Returns the attributes for the pointer, defined as a set of pixels used to paint the shape associated with the mouse. Support for this modal request is optional.

Parameters

Major code

Input buffer

None

Input buffer length

Output buffer

The miniport driver returns a VIDEO_POINTER_ATTRIBUTES structure in the VRP OutputBuffer.

Output buffer length

Input/output buffer

Input/output buffer length

Status block

If the miniport driver successfully returns the pointer attributes, it sets the Information member of the STATUS_BLOCK structure to sizeof(VIDEO_POINTER_ATTRIBUTES); otherwise, the miniport driver sets this member to zero.

See also

STATUS_BLOCK

View the official Windows Driver Kit DDI reference

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