Lines Matching refs:tty
9 #define tty_msg(fn, tty, f, ...) \
10 fn("%s %s: " f, tty_driver_name(tty), tty_name(tty), ##__VA_ARGS__)
12 #define tty_debug(tty, f, ...) tty_msg(pr_debug, tty, f, ##__VA_ARGS__)
13 #define tty_notice(tty, f, ...) tty_msg(pr_notice, tty, f, ##__VA_ARGS__)
14 #define tty_warn(tty, f, ...) tty_msg(pr_warn, tty, f, ##__VA_ARGS__)
15 #define tty_err(tty, f, ...) tty_msg(pr_err, tty, f, ##__VA_ARGS__)
17 #define tty_info_ratelimited(tty, f, ...) \
18 tty_msg(pr_info_ratelimited, tty, f, ##__VA_ARGS__)
21 * Lock subclasses for tty locks
27 * tty locks which use nested locking:
29 * legacy_mutex - Nested tty locks are necessary for releasing pty pairs.
43 /* Values for tty->flow_change */
47 static inline void __tty_set_flow_change(struct tty_struct *tty, int val)
49 tty->flow_change = val;
52 static inline void tty_set_flow_change(struct tty_struct *tty, int val)
54 tty->flow_change = val;
58 int tty_ldisc_lock(struct tty_struct *tty, unsigned long timeout);
59 void tty_ldisc_unlock(struct tty_struct *tty);
61 int __tty_check_change(struct tty_struct *tty, int sig);
62 int tty_check_change(struct tty_struct *tty);
63 void __stop_tty(struct tty_struct *tty);
64 void __start_tty(struct tty_struct *tty);
65 void tty_write_unlock(struct tty_struct *tty);
66 int tty_write_lock(struct tty_struct *tty, bool ndelay);
67 void tty_vhangup_session(struct tty_struct *tty);
68 void tty_open_proc_set_tty(struct file *filp, struct tty_struct *tty);
69 int tty_signal_session_leader(struct tty_struct *tty, int exit_session);
72 void tty_buffer_flush(struct tty_struct *tty, struct tty_ldisc *ld);
79 void tty_ldisc_hangup(struct tty_struct *tty, bool reset);
80 int tty_ldisc_reinit(struct tty_struct *tty, int disc);
82 long tty_jobctrl_ioctl(struct tty_struct *tty, struct tty_struct *real_tty,
87 void tty_add_file(struct tty_struct *tty, struct file *file);
91 #define tty_is_writelocked(tty) (mutex_is_locked(&tty->atomic_write_lock))
93 int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty);
94 void tty_ldisc_release(struct tty_struct *tty);
95 int __must_check tty_ldisc_init(struct tty_struct *tty);
96 void tty_ldisc_deinit(struct tty_struct *tty);
102 void tty_audit_add_data(const struct tty_struct *tty, const void *data,
104 void tty_audit_tiocsti(const struct tty_struct *tty, u8 ch);
106 static inline void tty_audit_add_data(const struct tty_struct *tty,
110 static inline void tty_audit_tiocsti(const struct tty_struct *tty, u8 ch)