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Annotation of embedaddon/libevent/epoll_sub.c, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright 2003 Niels Provos <provos@citi.umich.edu>
                      3:  * All rights reserved.
                      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:  * 3. The name of the author may not be used to endorse or promote products
                     14:  *    derived from this software without specific prior written permission.
                     15:  *
                     16:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     17:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     18:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     19:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     20:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     21:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     22:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     23:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     24:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     25:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     26:  */
                     27: #include <stdint.h>
                     28: 
                     29: #include <sys/param.h>
                     30: #include <sys/types.h>
                     31: #include <sys/syscall.h>
                     32: #include <sys/epoll.h>
                     33: #include <unistd.h>
                     34: 
                     35: int
                     36: epoll_create(int size)
                     37: {
                     38:        return (syscall(__NR_epoll_create, size));
                     39: }
                     40: 
                     41: int
                     42: epoll_ctl(int epfd, int op, int fd, struct epoll_event *event)
                     43: {
                     44: 
                     45:        return (syscall(__NR_epoll_ctl, epfd, op, fd, event));
                     46: }
                     47: 
                     48: int
                     49: epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout)
                     50: {
                     51:        return (syscall(__NR_epoll_wait, epfd, events, maxevents, timeout));
                     52: }