1 /*-
2 * Copyright (c) 2008 Peter Holm <pho@FreeBSD.org>
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 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 */
27
28 #include <err.h>
29 #include <fcntl.h>
30 #include <pthread.h>
31 #include <signal.h>
32 #include <stdio.h>
33 #include <stdlib.h>
34 #include <string.h>
35 #include <unistd.h>
36
37 #include "stress.h"
38
39 #define NTHREADS 256
40
41 int
setup(int nb __unused)42 setup(int nb __unused)
43 {
44 return (0);
45 }
46
47 void
cleanup(void)48 cleanup(void)
49 {
50 }
51
52 static void *
thr_routine(void * arg __unused)53 thr_routine(void *arg __unused)
54 {
55 (void) getpid();
56 return (0);
57 }
58
59 int
test(void)60 test(void)
61 {
62 pthread_t threads[NTHREADS];
63 int i;
64 int r;
65
66 for (i = 0; i < NTHREADS; i++)
67 if ((r = pthread_create(&threads[i], NULL, thr_routine, 0)) != 0)
68 errc(1, r, "pthread_create()");
69
70 for (i = 0; i < NTHREADS; i++)
71 if ((r = pthread_join(threads[i], NULL)) != 0)
72 errc(1, r, "pthread_join(%d)", i);
73
74 return (0);
75 }
76