diff options
Diffstat (limited to 'drivers/tty/tty.h')
| -rw-r--r-- | drivers/tty/tty.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/tty/tty.h b/drivers/tty/tty.h index cf0b1346b346..b710c5ef89ab 100644 --- a/drivers/tty/tty.h +++ b/drivers/tty/tty.h @@ -58,6 +58,43 @@ static inline void tty_set_flow_change(struct tty_struct *tty, int val) int tty_ldisc_lock(struct tty_struct *tty, unsigned long timeout); void tty_ldisc_unlock(struct tty_struct *tty); +int __tty_check_change(struct tty_struct *tty, int sig); +int tty_check_change(struct tty_struct *tty); +void __stop_tty(struct tty_struct *tty); +void __start_tty(struct tty_struct *tty); +void tty_vhangup_session(struct tty_struct *tty); +void tty_open_proc_set_tty(struct file *filp, struct tty_struct *tty); +int tty_signal_session_leader(struct tty_struct *tty, int exit_session); +void session_clear_tty(struct pid *session); +void tty_buffer_free_all(struct tty_port *port); +void tty_buffer_flush(struct tty_struct *tty, struct tty_ldisc *ld); +void tty_buffer_init(struct tty_port *port); +void tty_buffer_set_lock_subclass(struct tty_port *port); +bool tty_buffer_restart_work(struct tty_port *port); +bool tty_buffer_cancel_work(struct tty_port *port); +void tty_buffer_flush_work(struct tty_port *port); +speed_t tty_termios_input_baud_rate(struct ktermios *termios); +void tty_ldisc_hangup(struct tty_struct *tty, bool reset); +int tty_ldisc_reinit(struct tty_struct *tty, int disc); +long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg); +long tty_jobctrl_ioctl(struct tty_struct *tty, struct tty_struct *real_tty, + struct file *file, unsigned int cmd, unsigned long arg); +void tty_default_fops(struct file_operations *fops); +struct tty_struct *alloc_tty_struct(struct tty_driver *driver, int idx); +int tty_alloc_file(struct file *file); +void tty_add_file(struct tty_struct *tty, struct file *file); +void tty_free_file(struct file *file); +int tty_release(struct inode *inode, struct file *filp); + +#define tty_is_writelocked(tty) (mutex_is_locked(&tty->atomic_write_lock)) + +int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty); +void tty_ldisc_release(struct tty_struct *tty); +int __must_check tty_ldisc_init(struct tty_struct *tty); +void tty_ldisc_deinit(struct tty_struct *tty); + +void tty_sysctl_init(void); + /* tty_audit.c */ #ifdef CONFIG_AUDIT void tty_audit_add_data(struct tty_struct *tty, const void *data, size_t size); |