36 # define tty_debug_hangup(tty, f, args...)	tty_debug(tty, f, ##args)  argument
38 # define tty_debug_hangup(tty, f, args...)	do {} while (0)  argument
47 static void pty_close(struct tty_struct *tty, struct file *filp)  in pty_close()
93 static void pty_unthrottle(struct tty_struct *tty)  in pty_unthrottle()
111 static ssize_t pty_write(struct tty_struct *tty, const u8 *buf, size_t c)  in pty_write()
129 static unsigned int pty_write_room(struct tty_struct *tty)  in pty_write_room()
137 static int pty_set_lock(struct tty_struct *tty, int __user *arg)  in pty_set_lock()
150 static int pty_get_lock(struct tty_struct *tty, int __user *arg)  in pty_get_lock()
158 static int pty_set_pktmode(struct tty_struct *tty, int __user *arg)  in pty_set_pktmode()
180 static int pty_get_pktmode(struct tty_struct *tty, int __user *arg)  in pty_get_pktmode()
188 static int pty_signal(struct tty_struct *tty, int sig)  in pty_signal()
204 static void pty_flush_buffer(struct tty_struct *tty)  in pty_flush_buffer()
220 static int pty_open(struct tty_struct *tty, struct file *filp)  in pty_open()
242 static void pty_set_termios(struct tty_struct *tty,  in pty_set_termios()
283 static int pty_resize(struct tty_struct *tty,  struct winsize *ws)  in pty_resize()
322 static void pty_start(struct tty_struct *tty)  in pty_start()
335 static void pty_stop(struct tty_struct *tty)  in pty_stop()
359 static int pty_common_install(struct tty_driver *driver, struct tty_struct *tty,  in pty_common_install()
431 static void pty_cleanup(struct tty_struct *tty)  in pty_cleanup()
439 static int pty_install(struct tty_driver *driver, struct tty_struct *tty)  in pty_install()
444 static void pty_remove(struct tty_driver *driver, struct tty_struct *tty)  in pty_remove()
453 static int pty_bsd_ioctl(struct tty_struct *tty,  in pty_bsd_ioctl()
474 static long pty_bsd_compat_ioctl(struct tty_struct *tty,  in pty_bsd_compat_ioctl()
602 int ptm_open_peer(struct file *master, struct tty_struct *tty, int flags)  in ptm_open_peer()
642 static int pty_unix98_ioctl(struct tty_struct *tty,  in pty_unix98_ioctl()
664 static long pty_unix98_compat_ioctl(struct tty_struct *tty,  in pty_unix98_compat_ioctl()
708 	struct tty_struct *tty;  in pts_unix98_lookup()  local
719 static int pty_unix98_install(struct tty_driver *driver, struct tty_struct *tty)  in pty_unix98_install()
725 static void pty_unix98_remove(struct tty_driver *driver, struct tty_struct *tty)  in pty_unix98_remove()
740 static void pty_show_fdinfo(struct tty_struct *tty, struct seq_file *m)  in pty_show_fdinfo()
793 	struct tty_struct *tty;  in ptmx_open()  local