xref: /freebsd/sys/compat/linux/linux_event.h (revision aadc14bc)
1e16fe1c7SDmitry Chagin /*-
2e16fe1c7SDmitry Chagin  * Copyright (c) 2007 Roman Divacky
31ca6b15bSDmitry Chagin  * Copyright (c) 2014 Dmitry Chagin <dchagin@FreeBSD.org>
4e16fe1c7SDmitry Chagin  *
5e16fe1c7SDmitry Chagin  * Redistribution and use in source and binary forms, with or without
6e16fe1c7SDmitry Chagin  * modification, are permitted provided that the following conditions
7e16fe1c7SDmitry Chagin  * are met:
8e16fe1c7SDmitry Chagin  * 1. Redistributions of source code must retain the above copyright
9e16fe1c7SDmitry Chagin  *    notice, this list of conditions and the following disclaimer.
10e16fe1c7SDmitry Chagin  * 2. Redistributions in binary form must reproduce the above copyright
11e16fe1c7SDmitry Chagin  *    notice, this list of conditions and the following disclaimer in the
12e16fe1c7SDmitry Chagin  *    documentation and/or other materials provided with the distribution.
13e16fe1c7SDmitry Chagin  *
14e16fe1c7SDmitry Chagin  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15e16fe1c7SDmitry Chagin  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16e16fe1c7SDmitry Chagin  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17e16fe1c7SDmitry Chagin  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18e16fe1c7SDmitry Chagin  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19e16fe1c7SDmitry Chagin  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20e16fe1c7SDmitry Chagin  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21e16fe1c7SDmitry Chagin  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22e16fe1c7SDmitry Chagin  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23e16fe1c7SDmitry Chagin  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24e16fe1c7SDmitry Chagin  * SUCH DAMAGE.
25e16fe1c7SDmitry Chagin  */
26e16fe1c7SDmitry Chagin 
27e16fe1c7SDmitry Chagin #ifndef _LINUX_EVENT_H_
28e16fe1c7SDmitry Chagin #define	_LINUX_EVENT_H_
29e16fe1c7SDmitry Chagin 
30e16fe1c7SDmitry Chagin #define	LINUX_EPOLLIN		0x001
31e16fe1c7SDmitry Chagin #define	LINUX_EPOLLPRI		0x002
32e16fe1c7SDmitry Chagin #define	LINUX_EPOLLOUT		0x004
33e16fe1c7SDmitry Chagin #define	LINUX_EPOLLRDNORM	0x040
34e16fe1c7SDmitry Chagin #define	LINUX_EPOLLRDBAND	0x080
35e16fe1c7SDmitry Chagin #define	LINUX_EPOLLWRNORM	0x100
36e16fe1c7SDmitry Chagin #define	LINUX_EPOLLWRBAND	0x200
37e16fe1c7SDmitry Chagin #define	LINUX_EPOLLMSG		0x400
38e16fe1c7SDmitry Chagin #define	LINUX_EPOLLERR		0x008
39e16fe1c7SDmitry Chagin #define	LINUX_EPOLLHUP		0x010
40e16fe1c7SDmitry Chagin #define	LINUX_EPOLLRDHUP	0x2000
41e16fe1c7SDmitry Chagin #define	LINUX_EPOLLWAKEUP	1u<<29
42e16fe1c7SDmitry Chagin #define	LINUX_EPOLLONESHOT	1u<<30
43e16fe1c7SDmitry Chagin #define	LINUX_EPOLLET		1u<<31
44e16fe1c7SDmitry Chagin 
45335fe0afSVladimir Kondratyev #define	LINUX_EPOLL_EVRD	(LINUX_EPOLLIN|LINUX_EPOLLRDNORM)
46e16fe1c7SDmitry Chagin #define	LINUX_EPOLL_EVWR	(LINUX_EPOLLOUT|LINUX_EPOLLWRNORM)
47e16fe1c7SDmitry Chagin #define	LINUX_EPOLL_EVSUP	(LINUX_EPOLLET|LINUX_EPOLLONESHOT	\
48335fe0afSVladimir Kondratyev 		|LINUX_EPOLLHUP|LINUX_EPOLLERR|LINUX_EPOLLPRI		\
493c91646bSDmitry Chagin 		|LINUX_EPOLL_EVRD|LINUX_EPOLL_EVWR|LINUX_EPOLLRDHUP)
50e16fe1c7SDmitry Chagin 
51e16fe1c7SDmitry Chagin #define	LINUX_EPOLL_CTL_ADD	1
52e16fe1c7SDmitry Chagin #define	LINUX_EPOLL_CTL_DEL	2
53e16fe1c7SDmitry Chagin #define	LINUX_EPOLL_CTL_MOD	3
54e16fe1c7SDmitry Chagin 
55a31d7686SDmitry Chagin #define	LINUX_EFD_SEMAPHORE	(1 << 0)
56a31d7686SDmitry Chagin 
57aadc14bcSVico Chen #define	LINUX_TFD_CLOEXEC	LINUX_O_CLOEXEC
58aadc14bcSVico Chen #define	LINUX_TFD_NONBLOCK	LINUX_O_NONBLOCK
59aadc14bcSVico Chen 
60e16fe1c7SDmitry Chagin #endif	/* !_LINUX_EVENT_H_ */
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