169 void	tty_rel_pgrp(struct tty *tp, struct pgrp *pgrp);
170 void	tty_rel_sess(struct tty *tp, struct session *sess);
171 void	tty_rel_gone(struct tty *tp);
173 #define	tty_lock(tp)		mtx_lock((tp)->t_mtx)  argument
174 #define	tty_unlock(tp)		mtx_unlock((tp)->t_mtx)  argument
175 #define	tty_lock_owned(tp)	mtx_owned((tp)->t_mtx)  argument
176 #define	tty_assert_locked(tp)	mtx_assert((tp)->t_mtx, MA_OWNED)  argument
177 #define	tty_getlock(tp)		((tp)->t_mtx)  argument
180 #define	tty_lock_assert(tp, ma)	mtx_assert((tp)->t_mtx, (ma))  argument
183 int	tty_makedevf(struct tty *tp, struct ucred *cred, int flags,
186 #define	tty_makedev(tp, cred, fmt, ...) \  argument
187 	(void )tty_makedevf((tp), (cred), 0, (fmt), ## __VA_ARGS__)
188 #define	tty_makealias(tp,fmt,...) \  argument
189 	make_dev_alias((tp)->t_dev, fmt, ## __VA_ARGS__)
192 void	tty_signal_sessleader(struct tty *tp, int signal);
193 void	tty_signal_pgrp(struct tty *tp, int signal);
195 int	tty_wait(struct tty *tp, struct cv *cv);
196 int	tty_wait_background(struct tty *tp, struct thread *td, int sig);
197 int	tty_timedwait(struct tty *tp, struct cv *cv, int timo);
198 void	tty_wakeup(struct tty *tp, int flags);
201 int	tty_checkoutq(struct tty *tp);
202 int	tty_putchar(struct tty *tp, char c);
203 int	tty_putstrn(struct tty *tp, const char *p, size_t n);
205 int	tty_ioctl(struct tty *tp, u_long cmd, void *data, int fflag,
207 int	tty_ioctl_compat(struct tty *tp, u_long cmd, caddr_t data,
209 void	tty_set_winsize(struct tty *tp, const struct winsize *wsz);
210 void	tty_init_console(struct tty *tp, speed_t speed);
211 void	tty_flush(struct tty *tp, int flags);
212 void	tty_hiwat_in_block(struct tty *tp);
213 void	tty_hiwat_in_unblock(struct tty *tp);
214 dev_t	tty_udev(struct tty *tp);
215 #define	tty_opened(tp)		((tp)->t_flags & TF_OPENED)  argument
216 #define	tty_gone(tp)		((tp)->t_flags & TF_GONE)  argument
217 #define	tty_softc(tp)		((tp)->t_devswsoftc)  argument
218 #define	tty_devname(tp)		devtoname((tp)->t_dev)  argument
221 void	tty_info(struct tty *tp);