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