sc_switch_scr
sc_switch_scr(sc, tcp->param[0]);
error = sc_switch_scr(sc, i);
sc_switch_scr(sc_console->sc, sc_console->index);
sc_switch_scr(sc, sc->delayed_next_scr - 1);
sc_switch_scr(scp->sc, scp->sc->delayed_next_scr - 1);
sc_switch_scr(sc_console->sc, sc_console->index);
sc_switch_scr(scp->sc, sc->first_vty + i);
sc_switch_scr(scp->sc, sc->first_vty + i);
sc_switch_scr(scp->sc, sc->first_vty + KEYCHAR(c) - F_SCR);
sc_switch_scr(scp->sc, scp->sc->delayed_next_scr - 1);
int sc_switch_scr(sc_softc_t *sc, u_int next_scr);