/*
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* Copyright (c) 2002-2007 Niels Provos <provos@citi.umich.edu>
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* Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "../util-internal.h"
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#include "event2/event-config.h"
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#ifdef _WIN32
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#include <winsock2.h>
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#else
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#include <unistd.h>
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#endif
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#include <sys/types.h>
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#include <sys/stat.h>
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#ifdef EVENT__HAVE_SYS_TIME_H
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#include <sys/time.h>
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#endif
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#ifdef EVENT__HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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#include <fcntl.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <signal.h>
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#include <errno.h>
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#include "event2/event.h"
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#include "event2/event_struct.h"
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#include "event2/event_compat.h"
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#include "event2/util.h"
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evutil_socket_t pair[2];
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int test_okay = 1;
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int called = 0;
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static void
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write_cb(evutil_socket_t fd, short event, void *arg)
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{
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const char *test = "test string";
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int len;
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len = send(fd, test, (int)strlen(test) + 1, 0);
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printf("%s: write %d%s\n", __func__,
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len, len ? "" : " - means EOF");
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if (len > 0) {
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if (!called)
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event_add(arg, NULL);
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evutil_closesocket(pair[0]);
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} else if (called == 1)
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test_okay = 0;
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called++;
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}
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int
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main(int argc, char **argv)
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{
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struct event ev;
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#ifdef _WIN32
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WORD wVersionRequested;
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WSADATA wsaData;
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wVersionRequested = MAKEWORD(2, 2);
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(void) WSAStartup(wVersionRequested, &wsaData);
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#endif
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#ifndef _WIN32
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if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
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return (1);
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#endif
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if (evutil_socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == -1)
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return (1);
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/* Initalize the event library */
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event_init();
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/* Initalize one event */
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event_set(&ev, pair[1], EV_WRITE, write_cb, &ev);
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event_add(&ev, NULL);
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event_dispatch();
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return (test_okay);
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}
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