tty.c (11e9b8bad115cf9799076d3add8824862b038563) tty.c (e76d823b81edf1f8bcbdbe1143d2c0030c8bc299)
1/*-
2 * Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Portions of this software were developed under sponsorship from Snow
6 * B.V., the Netherlands.
7 *
8 * Redistribution and use in source and binary forms, with or without

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630 kn->kn_flags |= EV_EOF;
631 return (1);
632 } else {
633 kn->kn_data = ttydisc_write_poll(tp);
634 return (kn->kn_data > 0);
635 }
636}
637
1/*-
2 * Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Portions of this software were developed under sponsorship from Snow
6 * B.V., the Netherlands.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 621 unchanged lines hidden (view full) ---

630 kn->kn_flags |= EV_EOF;
631 return (1);
632 } else {
633 kn->kn_data = ttydisc_write_poll(tp);
634 return (kn->kn_data > 0);
635 }
636}
637
638static struct filterops tty_kqops_read =
639 { 1, NULL, tty_kqops_read_detach, tty_kqops_read_event };
640static struct filterops tty_kqops_write =
641 { 1, NULL, tty_kqops_write_detach, tty_kqops_write_event };
638static struct filterops tty_kqops_read = {
639 .f_isfd = 1,
640 .f_detach = tty_kqops_read_detach,
641 .f_event = tty_kqops_read_event,
642};
643static struct filterops tty_kqops_write = {
644 .f_isfd = 1,
645 .f_detach = tty_kqops_write_detach,
646 .f_event = tty_kqops_write_event,
647};
642
643static int
644ttydev_kqfilter(struct cdev *dev, struct knote *kn)
645{
646 struct tty *tp = dev->si_drv1;
647 int error;
648
649 error = ttydev_enter(tp);

--- 1449 unchanged lines hidden --- 		648
649static int
650ttydev_kqfilter(struct cdev *dev, struct knote *kn)
651{
652 struct tty *tp = dev->si_drv1;
653 int error;
654
655 error = ttydev_enter(tp);

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