Function settty

sys/vms/vmstty.c:458–483

reset terminal to original state */

/* reset terminal to original state */
void
settty(const char *s)
{
    if (!bombing)
        term_end_screen();
    if (s)
        raw_print(s);
    if (settty_needed) {
        disable_broadcast_trapping();
#if 0  /* let SMG's exit handler do the cleanup (as per doc) */
/* #ifndef USE_QIO_INPUT */
        if (kb)
            smg$delete_virtual_keyboard(&kb),  kb = 0;
#endif /* 0 (!USE_QIO_INPUT) */
        if (ctrl_mask)
            (void) lib$enable_ctrl(&ctrl_mask, 0);
        iflags.echo = ON;
        iflags.cbreak = OFF;
        /* reset original tab, form-feed, broadcast settings */
        sg.sm.tt_char = tt_char_restore;
        sg.sm.tt2_char = tt2_char_restore;
        setctty();

        settty_needed = FALSE;
    }
}

/* same as settty, with no clearing of the screen */
void