2 * Copyright (c) 2007 Roman Divacky
3 * Copyright (c) 2014 Dmitry Chagin <dchagin@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 #ifndef _LINUX_EVENT_H_
28 #define _LINUX_EVENT_H_
30 #define LINUX_EPOLLIN 0x001
31 #define LINUX_EPOLLPRI 0x002
32 #define LINUX_EPOLLOUT 0x004
33 #define LINUX_EPOLLRDNORM 0x040
34 #define LINUX_EPOLLRDBAND 0x080
35 #define LINUX_EPOLLWRNORM 0x100
36 #define LINUX_EPOLLWRBAND 0x200
37 #define LINUX_EPOLLMSG 0x400
38 #define LINUX_EPOLLERR 0x008
39 #define LINUX_EPOLLHUP 0x010
40 #define LINUX_EPOLLRDHUP 0x2000
41 #define LINUX_EPOLLWAKEUP 1u<<29
42 #define LINUX_EPOLLONESHOT 1u<<30
43 #define LINUX_EPOLLET 1u<<31
45 #define LINUX_EPOLL_EVRD (LINUX_EPOLLIN|LINUX_EPOLLRDNORM)
46 #define LINUX_EPOLL_EVWR (LINUX_EPOLLOUT|LINUX_EPOLLWRNORM)
47 #define LINUX_EPOLL_EVSUP (LINUX_EPOLLET|LINUX_EPOLLONESHOT \
48 |LINUX_EPOLLHUP|LINUX_EPOLLERR|LINUX_EPOLLPRI \
49 |LINUX_EPOLL_EVRD|LINUX_EPOLL_EVWR|LINUX_EPOLLRDHUP)
51 #define LINUX_EPOLL_CTL_ADD 1
52 #define LINUX_EPOLL_CTL_DEL 2
53 #define LINUX_EPOLL_CTL_MOD 3
55 #define LINUX_EFD_SEMAPHORE (1 << 0)
57 #define LINUX_TFD_CLOEXEC LINUX_O_CLOEXEC
58 #define LINUX_TFD_NONBLOCK LINUX_O_NONBLOCK
60 #endif /* !_LINUX_EVENT_H_ */