1/* This testcase is part of GDB, the GNU debugger.
2
3   Copyright 2015-2020 Free Software Foundation, Inc.
4
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 3 of the License, or
8   (at your option) any later version.
9
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.
14
15   You should have received a copy of the GNU General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18#include <unistd.h>
19#include <pthread.h>
20
21pthread_t child_thread[2];
22
23void *
24thread_function2 (void *arg)
25{
26  while (1)
27    sleep (1);
28
29  return NULL;
30}
31
32void *
33thread_function1 (void *arg)
34{
35  pthread_create (&child_thread[1], NULL, thread_function2, NULL);
36
37  while (1)
38    sleep (1);
39
40  return NULL;
41}
42
43int
44main (void)
45{
46  int i;
47
48  alarm (300);
49
50  pthread_create (&child_thread[0], NULL, thread_function1, NULL);
51
52  for (i = 0; i < 2; i++)
53    pthread_join (child_thread[i], NULL);
54
55  return 0;
56}
57