NTSTATUS
NpFsdClose(
  IN  PNPFS_DEVICE_OBJECT NpfsDeviceObject,
  IN  PIRP Irp
  );

Routine Description:

    This routine implements the FSD part of the NtCloseFile API calls.

Arguments:

    NpfsDeviceObject - Supplies the device object to use.

    Irp - Supplies the Irp being processed

Return Value:

    NTSTATUS - The Fsd status for the Irp