1 /* This testcase is part of GDB, the GNU debugger.
3 Copyright 2002, 2003, 2004, 2007 Free Software Foundation, Inc.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
20 This file is copied from schedlock.c. */
27 void *thread_function(void *arg); /* Pointer to function executed by each thread */
31 unsigned int args[NUM+1];
35 pthread_t threads[NUM];
39 for (i = 0; i < NUM; i++)
41 args[i] = 1; /* Init value. */
42 res = pthread_create(&threads[i],
49 thread_function ((void *) i);
54 void *thread_function(void *arg) {
55 int my_number = (long) arg;
56 int *myp = (int *) &args[my_number];
58 /* Don't run forever. Run just short of it :) */
61 (*myp) ++; /* Loop increment. */