/*-
 * Copyright (c) 2007 Roman Divacky
 * Copyright (c) 2014 Dmitry Chagin <dchagin@FreeBSD.org>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef _LINUX_EVENT_H_
#define _LINUX_EVENT_H_

#define LINUX_EPOLLIN           0x001
#define LINUX_EPOLLPRI          0x002
#define LINUX_EPOLLOUT          0x004
#define LINUX_EPOLLRDNORM       0x040
#define LINUX_EPOLLRDBAND       0x080
#define LINUX_EPOLLWRNORM       0x100
#define LINUX_EPOLLWRBAND       0x200
#define LINUX_EPOLLMSG          0x400
#define LINUX_EPOLLERR          0x008
#define LINUX_EPOLLHUP          0x010
#define LINUX_EPOLLRDHUP        0x2000
#define LINUX_EPOLLWAKEUP       1u<<29
#define LINUX_EPOLLONESHOT      1u<<30
#define LINUX_EPOLLET           1u<<31

#define LINUX_EPOLL_EVRD        (LINUX_EPOLLIN|LINUX_EPOLLRDNORM)
#define LINUX_EPOLL_EVWR        (LINUX_EPOLLOUT|LINUX_EPOLLWRNORM)
#define LINUX_EPOLL_EVSUP       (LINUX_EPOLLET|LINUX_EPOLLONESHOT       \
                |LINUX_EPOLLHUP|LINUX_EPOLLERR|LINUX_EPOLLPRI           \
                |LINUX_EPOLL_EVRD|LINUX_EPOLL_EVWR|LINUX_EPOLLRDHUP)

#define LINUX_EPOLL_CTL_ADD     1
#define LINUX_EPOLL_CTL_DEL     2
#define LINUX_EPOLL_CTL_MOD     3

#define LINUX_EFD_SEMAPHORE     (1 << 0)

#define LINUX_TFD_CLOEXEC       LINUX_O_CLOEXEC
#define LINUX_TFD_NONBLOCK      LINUX_O_NONBLOCK

#endif  /* !_LINUX_EVENT_H_ */