Lines Matching refs:tty
25 static struct tty *_constty; /* current console device */
29 struct tty *
32 struct tty *result = NULL; in copy_constty()
42 struct tty *
43 set_constty(struct tty *new_tty) in set_constty()
45 struct tty *old_tty = NULL; in set_constty()
61 extern struct tty *km_tty[1];
77 struct tty *constty = copy_constty(); in cnopen()
95 struct tty *constty = copy_constty(); in cnclose()
113 struct tty *constty = copy_constty(); in cnread()
131 struct tty *constty = copy_constty(); in cnwrite()
149 struct tty *constty = copy_constty(); in cnioctl()
150 struct tty *freetp = NULL; in cnioctl()
190 struct tty *constty = copy_constty(); in cnselect()