1 /*-
2 * Copyright (c) 2007 Roman Divacky
3 * Copyright (c) 2014 Dmitry Chagin <dchagin@FreeBSD.org>
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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.
13 *
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
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29 #ifndef _LINUX_EVENT_H_
30 #define _LINUX_EVENT_H_
31
32 #define LINUX_EPOLLIN 0x001
33 #define LINUX_EPOLLPRI 0x002
34 #define LINUX_EPOLLOUT 0x004
35 #define LINUX_EPOLLRDNORM 0x040
36 #define LINUX_EPOLLRDBAND 0x080
37 #define LINUX_EPOLLWRNORM 0x100
38 #define LINUX_EPOLLWRBAND 0x200
39 #define LINUX_EPOLLMSG 0x400
40 #define LINUX_EPOLLERR 0x008
41 #define LINUX_EPOLLHUP 0x010
42 #define LINUX_EPOLLRDHUP 0x2000
43 #define LINUX_EPOLLWAKEUP 1u<<29
44 #define LINUX_EPOLLONESHOT 1u<<30
45 #define LINUX_EPOLLET 1u<<31
46
47 #define LINUX_EPOLL_EVRD (LINUX_EPOLLIN|LINUX_EPOLLRDNORM)
48 #define LINUX_EPOLL_EVWR (LINUX_EPOLLOUT|LINUX_EPOLLWRNORM)
49 #define LINUX_EPOLL_EVSUP (LINUX_EPOLLET|LINUX_EPOLLONESHOT \
50 |LINUX_EPOLLHUP|LINUX_EPOLLERR|LINUX_EPOLLPRI \
51 |LINUX_EPOLL_EVRD|LINUX_EPOLL_EVWR|LINUX_EPOLLRDHUP)
52
53 #define LINUX_EPOLL_CTL_ADD 1
54 #define LINUX_EPOLL_CTL_DEL 2
55 #define LINUX_EPOLL_CTL_MOD 3
56
57 #define LINUX_EFD_SEMAPHORE (1 << 0)
58
59 #define LINUX_TFD_TIMER_ABSTIME (1 << 0)
60 #define LINUX_TFD_TIMER_CANCEL_ON_SET (1 << 1)
61 #define LINUX_TFD_CLOEXEC LINUX_O_CLOEXEC
62 #define LINUX_TFD_NONBLOCK LINUX_O_NONBLOCK
63
64 #define LINUX_TFD_SHARED_FCNTL_FLAGS (LINUX_TFD_CLOEXEC \
65 |LINUX_TFD_NONBLOCK)
66 #define LINUX_TFD_CREATE_FLAGS LINUX_TFD_SHARED_FCNTL_FLAGS
67 #define LINUX_TFD_SETTIME_FLAGS (LINUX_TFD_TIMER_ABSTIME \
68 |LINUX_TFD_TIMER_CANCEL_ON_SET)
69
70 #endif /* !_LINUX_EVENT_H_ */
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