Function curses_mark_synch

win/curses/cursmain.c:845–853

mark_synch() -- Don't go beyond this point in I/O on any channel until all channels are caught up to here. */

                   all channels are caught up to here.
*/
void
curses_mark_synch(void)
{
     /* full refresh has unintended side-effect of making a menu window
        that has called core's get_count() to vanish; do a basic screen
        refresh instead */
     /*curses_refresh_nethack_windows();*/
     refresh();
}

/*
wait_synch()    -- Wait until all pending output is complete (*flush*() for