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()
94 static void pty_unthrottle(struct tty_struct *tty)  in pty_unthrottle()
112 static int pty_write(struct tty_struct *tty, const unsigned char *buf, int c)  in pty_write()
130 static int pty_write_room(struct tty_struct *tty)  in pty_write_room()
145 static int pty_chars_in_buffer(struct tty_struct *tty)  in pty_chars_in_buffer()
151 static int pty_set_lock(struct tty_struct *tty, int __user *arg)  in pty_set_lock()
163 static int pty_get_lock(struct tty_struct *tty, int __user *arg)  in pty_get_lock()
170 static int pty_set_pktmode(struct tty_struct *tty, int __user *arg)  in pty_set_pktmode()
192 static int pty_get_pktmode(struct tty_struct *tty, int __user *arg)  in pty_get_pktmode()
199 static int pty_signal(struct tty_struct *tty, int sig)  in pty_signal()
215 static void pty_flush_buffer(struct tty_struct *tty)  in pty_flush_buffer()
231 static int pty_open(struct tty_struct *tty, struct file *filp)  in pty_open()
253 static void pty_set_termios(struct tty_struct *tty,  in pty_set_termios()
294 static int pty_resize(struct tty_struct *tty,  struct winsize *ws)  in pty_resize()
333 static void pty_start(struct tty_struct *tty)  in pty_start()
346 static void pty_stop(struct tty_struct *tty)  in pty_stop()
370 static int pty_common_install(struct tty_driver *driver, struct tty_struct *tty,  in pty_common_install()
442 static void pty_cleanup(struct tty_struct *tty)  in pty_cleanup()
450 static int pty_install(struct tty_driver *driver, struct tty_struct *tty)  in pty_install()
455 static void pty_remove(struct tty_driver *driver, struct tty_struct *tty)  in pty_remove()
463 static int pty_bsd_ioctl(struct tty_struct *tty,  in pty_bsd_ioctl()
484 static long pty_bsd_compat_ioctl(struct tty_struct *tty,  in pty_bsd_compat_ioctl()
614 int ptm_open_peer(struct file *master, struct tty_struct *tty, int flags)  in ptm_open_peer()
654 static int pty_unix98_ioctl(struct tty_struct *tty,  in pty_unix98_ioctl()
676 static long pty_unix98_compat_ioctl(struct tty_struct *tty,  in pty_unix98_compat_ioctl()
718 	struct tty_struct *tty;  in pts_unix98_lookup()  local
729 static int pty_unix98_install(struct tty_driver *driver, struct tty_struct *tty)  in pty_unix98_install()
735 static void pty_unix98_remove(struct tty_driver *driver, struct tty_struct *tty)  in pty_unix98_remove()
750 static void pty_show_fdinfo(struct tty_struct *tty, struct seq_file *m)  in pty_show_fdinfo()
805 	struct tty_struct *tty;  in ptmx_open()  local