IOCTL_GPUP_DRIVER_ESCAPE - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// d3dukmdt.h

// CTL_CODE(0x0022, 0x918, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_GPUP_DRIVER_ESCAPE 0x00226460
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ni-d3dukmdt-ioctl_gpup_driver_escape)

IOCTL_GPUP_DRIVER_ESCAPE IOCTL

Major Code: IRP_MJ_DEVICE_CONTROL

Description

The user mode emulation DLL calls this IOCTL to exchange information with the kernel mode driver.

Parameters

Major code

Input buffer

Input buffer length

Output buffer

Output buffer length

Input/output buffer

Input/output buffer length

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.

Remarks

See also

View the official Windows Driver Kit DDI reference

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