41 static void pty_close(struct tty_struct *tty, struct file *filp)  in pty_close()
88 static void pty_unthrottle(struct tty_struct *tty)  in pty_unthrottle()
106 static int pty_write(struct tty_struct *tty, const unsigned char *buf, int c)  in pty_write()
108 	struct tty_struct *to = tty->link;  in pty_write()
131 static int pty_write_room(struct tty_struct *tty)  in pty_write_room()
146 static int pty_chars_in_buffer(struct tty_struct *tty)  in pty_chars_in_buffer()
152 static int pty_set_lock(struct tty_struct *tty, int __user *arg)  in pty_set_lock()
164 static int pty_get_lock(struct tty_struct *tty, int __user *arg)  in pty_get_lock()
171 static int pty_set_pktmode(struct tty_struct *tty, int __user *arg)  in pty_set_pktmode()
193 static int pty_get_pktmode(struct tty_struct *tty, int __user *arg)  in pty_get_pktmode()
200 static int pty_signal(struct tty_struct *tty, int sig)  in pty_signal()
216 static void pty_flush_buffer(struct tty_struct *tty)  in pty_flush_buffer()
218 	struct tty_struct *to = tty->link;  in pty_flush_buffer()
237 static int pty_open(struct tty_struct *tty, struct file *filp)  in pty_open()
259 static void pty_set_termios(struct tty_struct *tty,  in pty_set_termios()
301 static int pty_resize(struct tty_struct *tty,  struct winsize *ws)  in pty_resize()
304 	struct tty_struct *pty = tty->link;  in pty_resize()
340 static void pty_start(struct tty_struct *tty)  in pty_start()
353 static void pty_stop(struct tty_struct *tty)  in pty_stop()
377 static int pty_common_install(struct tty_driver *driver, struct tty_struct *tty,  in pty_common_install()
380 	struct tty_struct *o_tty;  in pty_common_install()
459 static void pty_cleanup(struct tty_struct *tty)  in pty_cleanup()
467 static int pty_install(struct tty_driver *driver, struct tty_struct *tty)  in pty_install()
472 static void pty_remove(struct tty_driver *driver, struct tty_struct *tty)  in pty_remove()
474 	struct tty_struct *pair = tty->link;  in pty_remove()
480 static int pty_bsd_ioctl(struct tty_struct *tty,  in pty_bsd_ioctl()
607 static int pty_unix98_ioctl(struct tty_struct *tty,  in pty_unix98_ioctl()
637 static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver,  in ptm_unix98_lookup()
653 static struct tty_struct *pts_unix98_lookup(struct tty_driver *driver,  in pts_unix98_lookup()
656 	struct tty_struct *tty;  in pts_unix98_lookup()
670 static int pty_unix98_install(struct tty_driver *driver, struct tty_struct *tty)  in pty_unix98_install()
675 static void pty_unix98_remove(struct tty_driver *driver, struct tty_struct *tty)  in pty_unix98_remove()
680 static void pty_unix98_shutdown(struct tty_struct *tty)  in pty_unix98_shutdown()
741 	struct tty_struct *tty;  in ptmx_open()