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IOCTL_INTERNAL_SERENUM_REMOVE_SELF IOCTL (ntddser.h)

  • Article

The IOCTL_INTERNAL_SERENUM_REMOVE_SELF request invalidates the bus relations of the filter DO that are associated with a target PDO. (Physically, this request invalidates the bus relations of the RS-232 port to which the target device is attached.)

Major code

IRP_MJ_INTERNAL_DEVICE_CONTROL

Input buffer

None.

Input buffer length

None.

Output buffer

None.

Output buffer length

None.

Status block

The Status member is set to one of the following values:

STATUS_DELETE_PENDING

The device is in the process of being removed.

STATUS_SUCCESS

The request completed successfully.

Requirements

Requirement Value
Header ntddser.h (include Ntddser.h)