VOID
RtlCopyLuid(
  OUT PLUID DestinationLuid,
  IN  PLUID SourceLuid
  );

Routine Description:

    This routine copies the value of the source LUID to the
    destination LUID.

Arguments:

    DestinationLuid - Receives a copy of the source Luid value.

    SourceLuid - Supplies the Luid value to be copied.  This LUID is
                 assumed to be structurally valid.

Return Value:

    None.