-/* Set the tty state to NEW_TTYSTATE, where OLD_TTYSTATE is the
- current state (generally obtained from a recent call to
- serial_get_tty_state()), but be careful not to discard any input.
- This means that we never switch in or out of raw mode, even if
- NEW_TTYSTATE specifies a switch. */
-
-extern int serial_noflush_set_tty_state (struct serial *scb,
- serial_ttystate new_ttystate,
- serial_ttystate old_ttystate);
-