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 42 setup(int nb __unused) 43 { 44 return (0); 45 } 46 47 void 48 cleanup(void) 49 { 50 } 51 52 static void * 53 thr_routine(void *arg __unused) 54 { 55 (void) getpid(); 56 return (0); 57 } 58 59 int 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