IOCTL_VIDEO_GET_BANK_SELECT_CODE IOCTL (ntddvdeo.h)
Returns a block of x86-specific executable code to be used by a high-resolution SVGA display driver for bank switching. Miniport drivers for VGA-compatible adapters are required to support this modal request; optional for other miniport drivers.
Major code
Input buffer
None
Output buffer
The miniport driver returns a VIDEO_BANK_SELECT structure in the VRP OutputBuffer.
Status block
If the miniport driver returns its code block, it sets the Information member of the STATUS_BLOCK structure to sizeof(VIDEO_BANK_SELECT); otherwise, the miniport driver sets this member to zero.
Requirements
| Requirement | Value |
|---|---|
| Header | ntddvdeo.h |
See also
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