113 	struct tty *tp = fp->f_data;  in ptsdev_read()  local
114 	struct pts_softc *psc = tty_softc(tp);  in ptsdev_read()
121 	tty_lock(tp);  in ptsdev_read()
132 			tty_unlock(tp);  in ptsdev_read()
146 		if (ttydisc_getc_poll(tp)) {  in ptsdev_read()
153 				tty_unlock(tp);  in ptsdev_read()
157 				tty_lock(tp);  in ptsdev_read()
160 			error = ttydisc_getc_uio(tp, uio);  in ptsdev_read()
173 		error = cv_wait_sig(&psc->pts_outwait, tp->t_mtx);  in ptsdev_read()
178 	tty_unlock(tp);  in ptsdev_read()
187 	struct tty *tp = fp->f_data;  in ptsdev_write()  local
188 	struct pts_softc *psc = tty_softc(tp);  in ptsdev_write()
201 		tty_lock(tp);  in ptsdev_write()
213 			rintlen = ttydisc_rint_simple(tp, ibstart, iblen);  in ptsdev_write()
234 			ttydisc_rint_done(tp);  in ptsdev_write()
235 			error = cv_wait_sig(&psc->pts_inwait, tp->t_mtx);  in ptsdev_write()
242 		tty_unlock(tp);  in ptsdev_write()
245 done:	ttydisc_rint_done(tp);  in ptsdev_write()
246 	tty_unlock(tp);  in ptsdev_write()
260 	struct tty *tp = fp->f_data;  in ptsdev_ioctl()  local
261 	struct pts_softc *psc = tty_softc(tp);  in ptsdev_ioctl()
272 		tty_lock(tp);  in ptsdev_ioctl()
273 		*(int *)data = ttydisc_getc_poll(tp);  in ptsdev_ioctl()
274 		tty_unlock(tp);  in ptsdev_ioctl()
287 		p = tty_devname(tp);  in ptsdev_ioctl()
306 		tty_lock(tp);  in ptsdev_ioctl()
307 		*(struct termios*)data = tp->t_termios;  in ptsdev_ioctl()
308 		tty_unlock(tp);  in ptsdev_ioctl()
333 		tty_lock(tp);  in ptsdev_ioctl()
334 		if (tp->t_pgrp != NULL)  in ptsdev_ioctl()
335 			*(int *)data = tp->t_pgrp->pg_id;  in ptsdev_ioctl()
338 		tty_unlock(tp);  in ptsdev_ioctl()
342 		tty_lock(tp);  in ptsdev_ioctl()
343 		if (tp->t_session == NULL)  in ptsdev_ioctl()
346 			*(int *)data = tp->t_session->s_sid;  in ptsdev_ioctl()
347 		tty_unlock(tp);  in ptsdev_ioctl()
358 		tty_lock(tp);  in ptsdev_ioctl()
359 		tty_signal_pgrp(tp, sig);  in ptsdev_ioctl()
360 		tty_unlock(tp);  in ptsdev_ioctl()
364 		tty_lock(tp);  in ptsdev_ioctl()
369 		tty_unlock(tp);  in ptsdev_ioctl()
374 	tty_lock(tp);  in ptsdev_ioctl()
375 	error = tty_ioctl(tp, cmd, data, fp->f_flag, td);  in ptsdev_ioctl()
376 	tty_unlock(tp);  in ptsdev_ioctl()
387 	struct tty *tp = fp->f_data;  in ptsdev_poll()  local
388 	struct pts_softc *psc = tty_softc(tp);  in ptsdev_poll()
391 	tty_lock(tp);  in ptsdev_poll()
395 		tty_unlock(tp);  in ptsdev_poll()
401 		if (ttydisc_getc_poll(tp) ||  in ptsdev_poll()
407 		if (ttydisc_rint_poll(tp))  in ptsdev_poll()
429 	tty_unlock(tp);  in ptsdev_poll()
442 	struct tty *tp = fp->f_data;  in pts_kqops_read_detach()  local
443 	struct pts_softc *psc = tty_softc(tp);  in pts_kqops_read_detach()
452 	struct tty *tp = fp->f_data;  in pts_kqops_read_event()  local
453 	struct pts_softc *psc = tty_softc(tp);  in pts_kqops_read_event()
459 		kn->kn_data = ttydisc_getc_poll(tp);  in pts_kqops_read_event()
468 	struct tty *tp = fp->f_data;  in pts_kqops_write_detach()  local
469 	struct pts_softc *psc = tty_softc(tp);  in pts_kqops_write_detach()
478 	struct tty *tp = fp->f_data;  in pts_kqops_write_event()  local
479 	struct pts_softc *psc = tty_softc(tp);  in pts_kqops_write_event()
485 		kn->kn_data = ttydisc_rint_poll(tp);  in pts_kqops_write_event()
504 	struct tty *tp = fp->f_data;  in ptsdev_kqfilter()  local
505 	struct pts_softc *psc = tty_softc(tp);  in ptsdev_kqfilter()
508 	tty_lock(tp);  in ptsdev_kqfilter()
524 	tty_unlock(tp);  in ptsdev_kqfilter()
531 	struct tty *tp = fp->f_data;  in ptsdev_stat()  local
533 	struct pts_softc *psc = tty_softc(tp);  in ptsdev_stat()
535 	struct cdev *dev = tp->t_dev;  in ptsdev_stat()
552 		sb->st_ino = sb->st_rdev = tty_udev(tp);  in ptsdev_stat()
567 	struct tty *tp = fp->f_data;  in ptsdev_close()  local
570 	tty_lock(tp);  in ptsdev_close()
571 	tty_rel_gone(tp);  in ptsdev_close()
588 	struct tty *tp;  in ptsdev_fill_kinfo()  local
591 	tp = fp->f_data;  in ptsdev_fill_kinfo()
592 	kif->kf_un.kf_pts.kf_pts_dev = tty_udev(tp);  in ptsdev_fill_kinfo()
595 	strlcpy(kif->kf_path, tty_devname(tp), sizeof(kif->kf_path));  in ptsdev_fill_kinfo()
621 ptsdrv_outwakeup(struct tty *tp)  in ptsdrv_outwakeup()  argument
623 	struct pts_softc *psc = tty_softc(tp);  in ptsdrv_outwakeup()
631 ptsdrv_inwakeup(struct tty *tp)  in ptsdrv_inwakeup()  argument
633 	struct pts_softc *psc = tty_softc(tp);  in ptsdrv_inwakeup()
641 ptsdrv_open(struct tty *tp)  in ptsdrv_open()  argument
643 	struct pts_softc *psc = tty_softc(tp);  in ptsdrv_open()
651 ptsdrv_close(struct tty *tp)  in ptsdrv_close()  argument
653 	struct pts_softc *psc = tty_softc(tp);  in ptsdrv_close()
657 	ptsdrv_outwakeup(tp);  in ptsdrv_close()
658 	ptsdrv_inwakeup(tp);  in ptsdrv_close()
662 ptsdrv_pktnotify(struct tty *tp, char event)  in ptsdrv_pktnotify()  argument
664 	struct pts_softc *psc = tty_softc(tp);  in ptsdrv_pktnotify()
686 	ptsdrv_outwakeup(tp);  in ptsdrv_pktnotify()
733 	struct tty *tp;  in pts_alloc()  local
769 	tp = tty_alloc(&pts_class, psc);  in pts_alloc()
770 	knlist_init_mtx(&psc->pts_inpoll.si_note, tp->t_mtx);  in pts_alloc()
771 	knlist_init_mtx(&psc->pts_outpoll.si_note, tp->t_mtx);  in pts_alloc()
774 	tty_makedev(tp, td->td_ucred, "pts/%u", psc->pts_unit);  in pts_alloc()
776 	finit(fp, fflags, DTYPE_PTS, tp, &ptsdev_ops);  in pts_alloc()
787 	struct tty *tp;  in pts_alloc_external()  local
816 	tp = tty_alloc(&pts_class, psc);  in pts_alloc_external()
817 	knlist_init_mtx(&psc->pts_inpoll.si_note, tp->t_mtx);  in pts_alloc_external()
818 	knlist_init_mtx(&psc->pts_outpoll.si_note, tp->t_mtx);  in pts_alloc_external()
821 	tty_makedev(tp, td->td_ucred, "%s", name);  in pts_alloc_external()
823 	finit(fp, fflags, DTYPE_PTS, tp, &ptsdev_ops);  in pts_alloc_external()