minix/external/bsd/libevent/dist/test/test-time.c
David van Moolenbroek e985b92992 Import libevent
Change-Id: Ic75f4cac5eb07ffaba8f97d10673d7d7e2b1762d
2014-10-03 10:00:53 +00:00

116 lines
3 KiB
C

/* $NetBSD: test-time.c,v 1.1.1.1 2013/04/11 16:43:33 christos Exp $ */
/*
* 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 "event2/event-config.h"
#include <sys/cdefs.h>
__RCSID("$NetBSD: test-time.c,v 1.1.1.1 2013/04/11 16:43:33 christos Exp $");
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#ifndef WIN32
#include <unistd.h>
#include <sys/time.h>
#endif
#include <errno.h>
#include "event2/event.h"
#include "event2/event_compat.h"
#include "event2/event_struct.h"
int called = 0;
#define NEVENT 20000
struct event *ev[NEVENT];
static int
rand_int(int n)
{
#ifdef WIN32
return (int)(rand() % n);
#else
return (int)(random() % n);
#endif
}
static void
time_cb(evutil_socket_t fd, short event, void *arg)
{
struct timeval tv;
int i, j;
called++;
if (called < 10*NEVENT) {
for (i = 0; i < 10; i++) {
j = rand_int(NEVENT);
tv.tv_sec = 0;
tv.tv_usec = rand_int(50000);
if (tv.tv_usec % 2)
evtimer_add(ev[j], &tv);
else
evtimer_del(ev[j]);
}
}
}
int
main(int argc, char **argv)
{
struct timeval tv;
int i;
#ifdef WIN32
WORD wVersionRequested;
WSADATA wsaData;
wVersionRequested = MAKEWORD(2, 2);
(void) WSAStartup(wVersionRequested, &wsaData);
#endif
/* Initalize the event library */
event_init();
for (i = 0; i < NEVENT; i++) {
ev[i] = malloc(sizeof(struct event));
/* Initalize one event */
evtimer_set(ev[i], time_cb, ev[i]);
tv.tv_sec = 0;
tv.tv_usec = rand_int(50000);
evtimer_add(ev[i], &tv);
}
event_dispatch();
return (called < NEVENT);
}