EV_LATER
schedule(EV_LATER, 1, EV_INTERF, pps);
schedule (EV_LATER, WHEN_PRINTER, EV_ENABLE, pps);
schedule (EV_LATER, WHEN_PRINTER, EV_ENABLE, pps);
schedule (EV_LATER, WHEN_PRINTER, EV_ENABLE, pps);
schedule (EV_LATER, 1, event, pps);
schedule (EV_LATER, 1, event, prs);
schedule (EV_LATER, 1, event, pps);
schedule (EV_LATER, 1, event, pfs);
case EV_LATER:
case EV_LATER:
schedule (EV_LATER, WHEN_FORK, EV_ENABLE, pps);
schedule (EV_LATER, WHEN_FORK, EV_SLOWF, prs);
schedule (EV_LATER, WHEN_FORK, EV_NOTIFY, prs);