1 /* Copyright (C) 2002-2022 Free Software Foundation, Inc.
2    This file is part of the GNU C Library.
3 
4    The GNU C Library is free software; you can redistribute it and/or
5    modify it under the terms of the GNU Lesser General Public
6    License as published by the Free Software Foundation; either
7    version 2.1 of the License, or (at your option) any later version.
8 
9    The GNU C Library is distributed in the hope that it will be useful,
10    but WITHOUT ANY WARRANTY; without even the implied warranty of
11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12    Lesser General Public License for more details.
13 
14    You should have received a copy of the GNU Lesser General Public
15    License along with the GNU C Library; if not, see
16    <https://www.gnu.org/licenses/>.  */
17 
18 #include <pthread.h>
19 #include <signal.h>
20 #include <stdio.h>
21 #include <unistd.h>
22 
23 static int do_test (void);
24 
25 #define TEST_FUNCTION do_test ()
26 #include "../test-skeleton.c"
27 
tf(void * a)28 static void *tf (void *a)
29 {
30   flockfile (stdout);
31   /* This call should never return.  */
32   return a;
33 }
34 
35 
36 int
do_test(void)37 do_test (void)
38 {
39   pthread_t th;
40 
41   flockfile (stdout);
42 
43   if (pthread_create (&th, NULL, tf, NULL) != 0)
44     {
45       write_message ("create failed\n");
46       _exit (1);
47     }
48 
49   delayed_exit (1);
50   xpthread_join (th);
51 
52   puts ("join returned");
53 
54   return 1;
55 }
56