117 	struct tty *tp = &biconsdev_tty[0];  in biconsdevattach()  local
124 	clalloc(&tp->t_rawq, 1024, 1);  in biconsdevattach()
125 	clalloc(&tp->t_canq, 1024, 1);  in biconsdevattach()
127 	clalloc(&tp->t_outq, 1024, 0);  in biconsdevattach()
129 	tp->t_linesw = ttyldisc_default();  in biconsdevattach()
132 	tp->t_dev = makedev(maj, 0);  in biconsdevattach()
133 	tp->t_ispeed = tp->t_ospeed = TTYDEF_SPEED;  in biconsdevattach()
134 	tp->t_param = (int (*)(struct tty *, struct termios *))nullop;  in biconsdevattach()
135 	tp->t_winsize.ws_row = bicons_height;  in biconsdevattach()
136 	tp->t_winsize.ws_col = bicons_width;  in biconsdevattach()
137 	tp->t_winsize.ws_xpixel = bicons_xpixel;  in biconsdevattach()
138 	tp->t_winsize.ws_ypixel = bicons_ypixel;  in biconsdevattach()
139 	tp->t_oproc = biconsdev_output;  in biconsdevattach()
144 biconsdev_output(struct tty *tp)  in biconsdev_output()  argument
150 	if (tp->t_state & (TS_TIMEOUT | TS_BUSY | TS_TTSTOP)) {  in biconsdev_output()
154 	tp->t_state |= TS_BUSY;  in biconsdev_output()
156 	n = q_to_b(&tp->t_outq, buf, sizeof(buf));  in biconsdev_output()
160 	tp->t_state &= ~TS_BUSY;  in biconsdev_output()
162 	if (ttypull(tp)) {  in biconsdev_output()
163 		tp->t_state |= TS_TIMEOUT;  in biconsdev_output()
164 		callout_schedule(&tp->t_rstrt_ch, 1);  in biconsdev_output()
173 	struct tty *tp = &biconsdev_tty[0];  in biconsdevopen()  local
176 	if (kauth_authorize_device_tty(l->l_cred, KAUTH_DEVICE_TTY_OPEN, tp))  in biconsdevopen()
179 	if ((tp->t_state & TS_ISOPEN) == 0) {  in biconsdevopen()
183 		ttychars(tp);  in biconsdevopen()
184 		tp->t_iflag = TTYDEF_IFLAG;  in biconsdevopen()
185 		tp->t_oflag = TTYDEF_OFLAG;  in biconsdevopen()
186 		tp->t_lflag = TTYDEF_LFLAG;  in biconsdevopen()
187 		tp->t_cflag = TTYDEF_CFLAG;  in biconsdevopen()
188 		tp->t_state = TS_ISOPEN | TS_CARR_ON;  in biconsdevopen()
189 		(void)(*tp->t_param)(tp, &tp->t_termios);  in biconsdevopen()
190 		ttsetwater(tp);  in biconsdevopen()
193 	status = (*tp->t_linesw->l_open)(dev, tp);  in biconsdevopen()
201 	struct tty *tp = &biconsdev_tty[0];  in biconsdevclose()  local
203 	(*tp->t_linesw->l_close)(tp, flag);  in biconsdevclose()
204 	ttyclose(tp);  in biconsdevclose()
213 	struct tty *tp = &biconsdev_tty[0];  in biconsdevread()  local
215 	return ((*tp->t_linesw->l_read)(tp, uio, flag));  in biconsdevread()
222 	struct tty *tp = &biconsdev_tty[0];  in biconsdevwrite()  local
224 	return ((*tp->t_linesw->l_write)(tp, uio, flag));  in biconsdevwrite()
231 	struct tty *tp = &biconsdev_tty[0];  in biconsdevpoll()  local
233 	return ((*tp->t_linesw->l_poll)(tp, events, l));  in biconsdevpoll()
240 	struct tty *tp = &biconsdev_tty[0];  in biconsdevtty()  local
242         return (tp);  in biconsdevtty()
248 	struct tty *tp = &biconsdev_tty[0];  in biconsdevioctl()  local
251 	if ((error = tp->t_linesw->l_ioctl(tp, cmd, data, flag, l)) !=  in biconsdevioctl()
254 	return (ttioctl(tp, cmd, data, flag, l));  in biconsdevioctl()