Note
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The user mode emulation DLL calls this IOCTL to exchange information with the kernel mode driver.
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. For more information, see NTSTATUS Values.
Requirements
| Requirement | Value |
|---|---|
| Header | d3dukmdt.h |