186d7f5d3SJohn Marino /*-
286d7f5d3SJohn Marino * Copyright (c) 2008 Peter Holm <pho@FreeBSD.org>
386d7f5d3SJohn Marino * All rights reserved.
486d7f5d3SJohn Marino *
586d7f5d3SJohn Marino * Redistribution and use in source and binary forms, with or without
686d7f5d3SJohn Marino * modification, are permitted provided that the following conditions
786d7f5d3SJohn Marino * are met:
886d7f5d3SJohn Marino * 1. Redistributions of source code must retain the above copyright
986d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer.
1086d7f5d3SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright
1186d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer in the
1286d7f5d3SJohn Marino * documentation and/or other materials provided with the distribution.
1386d7f5d3SJohn Marino *
1486d7f5d3SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
1586d7f5d3SJohn Marino * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1686d7f5d3SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1786d7f5d3SJohn Marino * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
1886d7f5d3SJohn Marino * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
1986d7f5d3SJohn Marino * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2086d7f5d3SJohn Marino * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2186d7f5d3SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2286d7f5d3SJohn Marino * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2386d7f5d3SJohn Marino * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2486d7f5d3SJohn Marino * SUCH DAMAGE.
2586d7f5d3SJohn Marino *
2686d7f5d3SJohn Marino */
2786d7f5d3SJohn Marino
2886d7f5d3SJohn Marino /* Call sysctl(8) and fstat(1) a few times */
2986d7f5d3SJohn Marino
3086d7f5d3SJohn Marino #include <stdio.h>
3186d7f5d3SJohn Marino #include <stdlib.h>
3286d7f5d3SJohn Marino #include <unistd.h>
3386d7f5d3SJohn Marino #include <err.h>
3486d7f5d3SJohn Marino
3586d7f5d3SJohn Marino #include "stress.h"
3686d7f5d3SJohn Marino
3786d7f5d3SJohn Marino int
setup(int nb)3886d7f5d3SJohn Marino setup(int nb)
3986d7f5d3SJohn Marino {
4086d7f5d3SJohn Marino return (0);
4186d7f5d3SJohn Marino }
4286d7f5d3SJohn Marino
4386d7f5d3SJohn Marino void
cleanup(void)4486d7f5d3SJohn Marino cleanup(void)
4586d7f5d3SJohn Marino {
4686d7f5d3SJohn Marino }
4786d7f5d3SJohn Marino
4886d7f5d3SJohn Marino
4986d7f5d3SJohn Marino int
test(void)5086d7f5d3SJohn Marino test(void)
5186d7f5d3SJohn Marino {
5286d7f5d3SJohn Marino int i;
5386d7f5d3SJohn Marino
5486d7f5d3SJohn Marino for (i = 0; i < 64 && done_testing == 0; i++) {
5586d7f5d3SJohn Marino if (system("sysctl -a > /dev/null 2>&1") == -1)
5686d7f5d3SJohn Marino err(1, "system(\"sysctl -a\"), %s:%d", __FILE__, __LINE__);
5786d7f5d3SJohn Marino
5886d7f5d3SJohn Marino if (system("fstat > /dev/null 2>&1") == -1)
5986d7f5d3SJohn Marino err(1, "system(\"fstat\"), %s:%d", __FILE__, __LINE__);
6086d7f5d3SJohn Marino sleep(1);
6186d7f5d3SJohn Marino }
6286d7f5d3SJohn Marino return (0);
6386d7f5d3SJohn Marino }
64