35 # define tty_debug_hangup(tty, f, args...)	tty_debug(tty, f, ##args)  argument
37 # define tty_debug_hangup(tty, f, args...)	do {} while (0)  argument
46 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 int pty_write(struct tty_struct *tty, const unsigned char *buf, int c)  in pty_write()
129 static int pty_write_room(struct tty_struct *tty)  in pty_write_room()
144 static int pty_chars_in_buffer(struct tty_struct *tty)  in pty_chars_in_buffer()
150 static int pty_set_lock(struct tty_struct *tty, int __user *arg)  in pty_set_lock()
162 static int pty_get_lock(struct tty_struct *tty, int __user *arg)  in pty_get_lock()
169 static int pty_set_pktmode(struct tty_struct *tty, int __user *arg)  in pty_set_pktmode()
191 static int pty_get_pktmode(struct tty_struct *tty, int __user *arg)  in pty_get_pktmode()
198 static int pty_signal(struct tty_struct *tty, int sig)  in pty_signal()
214 static void pty_flush_buffer(struct tty_struct *tty)  in pty_flush_buffer()
230 static int pty_open(struct tty_struct *tty, struct file *filp)  in pty_open()
252 static void pty_set_termios(struct tty_struct *tty,  in pty_set_termios()
293 static int pty_resize(struct tty_struct *tty,  struct winsize *ws)  in pty_resize()
332 static void pty_start(struct tty_struct *tty)  in pty_start()
345 static void pty_stop(struct tty_struct *tty)  in pty_stop()
369 static int pty_common_install(struct tty_driver *driver, struct tty_struct *tty,  in pty_common_install()
441 static void pty_cleanup(struct tty_struct *tty)  in pty_cleanup()
449 static int pty_install(struct tty_driver *driver, struct tty_struct *tty)  in pty_install()
454 static void pty_remove(struct tty_driver *driver, struct tty_struct *tty)  in pty_remove()
462 static int pty_bsd_ioctl(struct tty_struct *tty,  in pty_bsd_ioctl()
483 static long pty_bsd_compat_ioctl(struct tty_struct *tty,  in pty_bsd_compat_ioctl()
613 int ptm_open_peer(struct file *master, struct tty_struct *tty, int flags)  in ptm_open_peer()
653 static int pty_unix98_ioctl(struct tty_struct *tty,  in pty_unix98_ioctl()
675 static long pty_unix98_compat_ioctl(struct tty_struct *tty,  in pty_unix98_compat_ioctl()
717 	struct tty_struct *tty;  in pts_unix98_lookup()  local
728 static int pty_unix98_install(struct tty_driver *driver, struct tty_struct *tty)  in pty_unix98_install()
734 static void pty_unix98_remove(struct tty_driver *driver, struct tty_struct *tty)  in pty_unix98_remove()
749 static void pty_show_fdinfo(struct tty_struct *tty, struct seq_file *m)  in pty_show_fdinfo()
804 	struct tty_struct *tty;  in ptmx_open()  local