Can PL/PGSQL function return multiple SETOFs - Mailing list pgsql-general

Is something like this possible?
CREATE testsetof( IN toad_id integer)   RETURNS SETOF road_table, SETOF int4
AS $BODY$....

If yes, is this the way to do 'RETURN NEXT'?
    RETURN NEXT road_table_row, an_integer;

Thanks
CYW