// ntdd8042.h

// CTL_CODE(0x000f, 0xff3, METHOD_NEITHER, FILE_ANY_ACCESS)
#define IOCTL_INTERNAL_I8042_MOUSE_START_INFORMATION 0x000F3FCF
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (ni-ntdd8042-ioctl_internal_i8042_mouse_start_information)

IOCTL_INTERNAL_I8042_MOUSE_START_INFORMATION IOCTL

Description

The IOCTL_INTERNAL_I8042_MOUSE_START_INFORMATION request passes a pointer to a mouse interrupt object. I8042prt sends this request synchronously to the top of the device stack after the mouse interrupt object is created. Upper-level filter drivers that need to synchronize their callback operation with the mouse ISR can use the pointer to the mouse interrupt object.

Parameters

Major code

IRP_MJ_INTERNAL_DEVICE_CONTROL

Input buffer

Parameters.DeviceIoControl.Type3InputBuffer points to an input buffer allocated by I8042prt to input an INTERNAL_I8042_START_INFORMATION structure.

Input buffer length

Parameters.DeviceIoControl.InputBufferLength specifies the size, in bytes, of an INTERNAL_I8042_START_INFORMATION structure.

Output buffer

None

Output buffer length

None

Input/output buffer

Input/output buffer length

Status block

The Information member is set to zero.

The Status member is set to STATUS_SUCCESS.

IOCTL_INTERNAL_I8042_MOUSE_START_INFORMATION - NtDoc