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 27 #ifndef _LINUX_EVENT_H_ 28 #define _LINUX_EVENT_H_ 29 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 44 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) 50 51 #define LINUX_EPOLL_CTL_ADD 1 52 #define LINUX_EPOLL_CTL_DEL 2 53 #define LINUX_EPOLL_CTL_MOD 3 54 55 #define LINUX_EFD_SEMAPHORE (1 << 0) 56 57 #define LINUX_TFD_CLOEXEC LINUX_O_CLOEXEC 58 #define LINUX_TFD_NONBLOCK LINUX_O_NONBLOCK 59 60 #endif /* !_LINUX_EVENT_H_ */ 61