36 static void pty_close(struct tty_struct *tty, struct file *filp)  in pty_close()
83 static void pty_unthrottle(struct tty_struct *tty)  in pty_unthrottle()
101 static int pty_write(struct tty_struct *tty, const unsigned char *buf, int c)  in pty_write()
103 	struct tty_struct *to = tty->link;  in pty_write()
126 static int pty_write_room(struct tty_struct *tty)  in pty_write_room()
141 static int pty_chars_in_buffer(struct tty_struct *tty)  in pty_chars_in_buffer()
147 static int pty_set_lock(struct tty_struct *tty, int __user *arg)  in pty_set_lock()
159 static int pty_get_lock(struct tty_struct *tty, int __user *arg)  in pty_get_lock()
166 static int pty_set_pktmode(struct tty_struct *tty, int __user *arg)  in pty_set_pktmode()
188 static int pty_get_pktmode(struct tty_struct *tty, int __user *arg)  in pty_get_pktmode()
195 static int pty_signal(struct tty_struct *tty, int sig)  in pty_signal()
211 static void pty_flush_buffer(struct tty_struct *tty)  in pty_flush_buffer()
213 	struct tty_struct *to = tty->link;  in pty_flush_buffer()
232 static int pty_open(struct tty_struct *tty, struct file *filp)  in pty_open()
254 static void pty_set_termios(struct tty_struct *tty,  in pty_set_termios()
296 static int pty_resize(struct tty_struct *tty,  struct winsize *ws)  in pty_resize()
299 	struct tty_struct *pty = tty->link;  in pty_resize()
335 static void pty_start(struct tty_struct *tty)  in pty_start()
348 static void pty_stop(struct tty_struct *tty)  in pty_stop()
372 static int pty_common_install(struct tty_driver *driver, struct tty_struct *tty,  in pty_common_install()
375 	struct tty_struct *o_tty;  in pty_common_install()
454 static void pty_cleanup(struct tty_struct *tty)  in pty_cleanup()
462 static int pty_install(struct tty_driver *driver, struct tty_struct *tty)  in pty_install()
467 static void pty_remove(struct tty_driver *driver, struct tty_struct *tty)  in pty_remove()
469 	struct tty_struct *pair = tty->link;  in pty_remove()
475 static int pty_bsd_ioctl(struct tty_struct *tty,  in pty_bsd_ioctl()
598 static int pty_unix98_ioctl(struct tty_struct *tty,  in pty_unix98_ioctl()
628 static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver,  in ptm_unix98_lookup()
644 static struct tty_struct *pts_unix98_lookup(struct tty_driver *driver,  in pts_unix98_lookup()
647 	struct tty_struct *tty;  in pts_unix98_lookup()
661 static int pty_unix98_install(struct tty_driver *driver, struct tty_struct *tty)  in pty_unix98_install()
666 static void pty_unix98_remove(struct tty_driver *driver, struct tty_struct *tty)  in pty_unix98_remove()
671 static void pty_unix98_shutdown(struct tty_struct *tty)  in pty_unix98_shutdown()
732 	struct tty_struct *tty;  in ptmx_open()