/*
* Copyright ( c ) 2002 - 2007 Niels Provos < provos @ citi . umich . edu >
* Copyright ( c ) 2007 - 2012 Niels Provos and Nick Mathewson
*
* Redistribution and use in source and binary forms , with or without
* modification , are permitted provided that the following conditions
* are met :
* 1 . Redistributions of source code must retain the above copyright
* notice , this list of conditions and the following disclaimer .
* 2 . Redistributions in binary form must reproduce the above copyright
* notice , this list of conditions and the following disclaimer in the
* documentation and / or other materials provided with the distribution .
* 3 . The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission .
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ` ` AS IS ' ' AND ANY EXPRESS OR
* IMPLIED WARRANTIES , INCLUDING , BUT NOT LIMITED TO , THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED .
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT , INDIRECT ,
* INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL DAMAGES ( INCLUDING , BUT
* NOT LIMITED TO , PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES ; LOSS OF USE ,
* DATA , OR PROFITS ; OR BUSINESS INTERRUPTION ) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT LIABILITY , OR TORT
* ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE , EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE .
*/
#include "../util-internal.h"
#include "event2/event-config.h"
#ifdef _WIN32
#include <winsock2.h>
#else
#include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#ifdef EVENT__HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef EVENT__HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <errno.h>
#include "event2/event.h"
#include "event2/event_struct.h"
#include "event2/event_compat.h"
#include "event2/util.h"
evutil_socket_t pair[2 ];
int test_okay = 1 ;
int called = 0 ;
static void
write_cb(evutil_socket_t fd, short event, void *arg)
{
const char *test = "test string" ;
int len;
len = send(fd, test, (int )strlen(test) + 1 , 0 );
printf("%s: write %d%s\n" , __func__,
len, len ? "" : " - means EOF" );
if (len > 0 ) {
if (!called)
event_add(arg, NULL);
evutil_closesocket(pair[0 ]);
} else if (called == 1 )
test_okay = 0 ;
called++;
}
int
main(int argc, char **argv)
{
struct event ev;
#ifdef _WIN32
WORD wVersionRequested;
WSADATA wsaData;
wVersionRequested = MAKEWORD(2 , 2 );
(void ) WSAStartup(wVersionRequested, &wsaData);
#endif
#ifndef _WIN32
if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
return (1 );
#endif
if (evutil_socketpair(AF_UNIX, SOCK_STREAM, 0 , pair) == -1 )
return (1 );
/* Initialize the event library */
event_init();
/* Initialize one event */
event_set(&ev, pair[1 ], EV_WRITE, write_cb, &ev);
event_add(&ev, NULL);
event_dispatch();
return (test_okay);
}
Messung V0.5 in Prozent C=89 H=92 G=90
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-10)
¤
*© Formatika GbR, Deutschland