include/linux/tty_ldisc.h

5 struct tty_struct;
238 	int	(*open)(struct tty_struct *tty);
239 	void	(*close)(struct tty_struct *tty);
240 	void	(*flush_buffer)(struct tty_struct *tty);
241 	ssize_t	(*read)(struct tty_struct *tty, struct file *file, u8 *buf,
243 	ssize_t	(*write)(struct tty_struct *tty, struct file *file,
245 	int	(*ioctl)(struct tty_struct *tty, unsigned int cmd,
247 	int	(*compat_ioctl)(struct tty_struct *tty, unsigned int cmd,
249 	void	(*set_termios)(struct tty_struct *tty, const struct ktermios *old);
250 	__poll_t (*poll)(struct tty_struct *tty, struct file *file,
252 	void	(*hangup)(struct tty_struct *tty);
257 	void	(*receive_buf)(struct tty_struct *tty, const u8 *cp,
259 	void	(*write_wakeup)(struct tty_struct *tty);
260 	void	(*dcd_change)(struct tty_struct *tty, bool active);
261 	size_t	(*receive_buf2)(struct tty_struct *tty, const u8 *cp,
263 	void	(*lookahead_buf)(struct tty_struct *tty, const u8 *cp,
271 	struct tty_struct *tty;
279 struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
281 struct tty_ldisc *tty_ldisc_ref_wait(struct tty_struct *);
283 void tty_ldisc_flush(struct tty_struct *tty);
287 int tty_set_ldisc(struct tty_struct *tty, int disc);