IOCTL_PANEL_QUERY_BRIGHTNESS_RANGES IOCTL (ntddvdeo.h)
Queries the brightness ranges for a display panel.
Major code
Status block
Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful. Otherwise, Status to the appropriate error condition as a NTSTATUS code.
Requirements
| Requirement | Value |
|---|---|
| Header | ntddvdeo.h |
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