ANY | JOB | LOOP_ITEM | NONE |
deferred class interface JOB --The job life will looks like : -- do -- prepare -- if is_ready then -- continue -- repeat while not done -- --If the same job as to live again, restart is called. -- -- Note: never change priority after job inserted in loop_item. -- Priority should only be set at creation time. -- invariant priority /= Minimum_integer; end of deferred JOB