-static int hardwire_setbaudrate (serial_t scb, int rate);
-static void hardwire_close (serial_t scb);
-static int get_tty_state (serial_t scb, struct hardwire_ttystate * state);
-static int set_tty_state (serial_t scb, struct hardwire_ttystate * state);
-static serial_ttystate hardwire_get_tty_state (serial_t scb);
-static int hardwire_set_tty_state (serial_t scb, serial_ttystate state);
-static int hardwire_noflush_set_tty_state (serial_t, serial_ttystate,
- serial_ttystate);
-static void hardwire_print_tty_state (serial_t, serial_ttystate, struct ui_file *);
-static int hardwire_drain_output (serial_t);
-static int hardwire_flush_output (serial_t);
-static int hardwire_flush_input (serial_t);
-static int hardwire_send_break (serial_t);
-static int hardwire_setstopbits (serial_t, int);
-
-static int do_unix_readchar (serial_t scb, int timeout);
+static int hardwire_setbaudrate (struct serial *scb, int rate);
+static void hardwire_close (struct serial *scb);
+static int get_tty_state (struct serial *scb,
+ struct hardwire_ttystate * state);
+static int set_tty_state (struct serial *scb,
+ struct hardwire_ttystate * state);
+static serial_ttystate hardwire_get_tty_state (struct serial *scb);
+static int hardwire_set_tty_state (struct serial *scb, serial_ttystate state);
+static int hardwire_noflush_set_tty_state (struct serial *, serial_ttystate,
+ serial_ttystate);
+static void hardwire_print_tty_state (struct serial *, serial_ttystate,
+ struct ui_file *);
+static int hardwire_drain_output (struct serial *);
+static int hardwire_flush_output (struct serial *);
+static int hardwire_flush_input (struct serial *);
+static int hardwire_send_break (struct serial *);
+static int hardwire_setstopbits (struct serial *, int);
+
+static int do_unix_readchar (struct serial *scb, int timeout);