IRP_MJ_DEVICE_CONTROL (Mouclass)
The IRP_MJ_DEVICE_CONTROL request operates a mouse device.
When Sent
The Microsoft Win32 subsystem sends device control requests to operate a mouse device.
Input Parameters
Request-specific.
Output Parameters
Request-specific.
I/O Status Block
Request-specific.
Operation
Mouclass supports the following major device control request:
For most other device control requests, Mouclass skips the current IRP stack location and sends the request down the device stack to be completed by a lower-level driver. If Mouclass does not support the request, Mouclass completes the request with a status of STATUS_INVALID_DEVICE_REQUEST.
For more information about device control requests, see Mouclass Device Control Requests.
Requirements
Header |
Ntddk.h (include Wdm.h, Ntddk.h, or Wdm.h) |
See also