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[glibc/history.git] / nptl / tst-join4.c
blobb13a510111c171a4e11afe72326e3aa62d7be182
1 /* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library 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 GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <errno.h>
21 #include <pthread.h>
22 #include <stdio.h>
23 #include <stdlib.h>
26 static pthread_barrier_t bar;
29 static void *
30 tf (void *arg)
32 if (pthread_barrier_wait (&bar) != 0)
34 puts ("tf: barrier_wait failed");
35 exit (1);
38 return (void *) 1l;
42 static int
43 do_test (void)
45 if (pthread_barrier_init (&bar, NULL, 3) != 0)
47 puts ("barrier_init failed");
48 exit (1);
51 pthread_attr_t a;
53 if (pthread_attr_init (&a) != 0)
55 puts ("attr_init failed");
56 exit (1);
59 if (pthread_attr_setstacksize (&a, 1 * 1024 * 1024) != 0)
61 puts ("attr_setstacksize failed");
62 return 1;
65 pthread_t th[2];
67 if (pthread_create (&th[0], &a, tf, NULL) != 0)
69 puts ("1st create failed");
70 exit (1);
73 if (pthread_attr_setdetachstate (&a, PTHREAD_CREATE_DETACHED) != 0)
75 puts ("attr_setdetachstate failed");
76 exit (1);
79 if (pthread_create (&th[1], &a, tf, NULL) != 0)
81 puts ("1st create failed");
82 exit (1);
85 if (pthread_attr_destroy (&a) != 0)
87 puts ("attr_destroy failed");
88 exit (1);
91 if (pthread_detach (th[0]) != 0)
93 puts ("could not detach 1st thread");
94 exit (1);
97 int err = pthread_detach (th[0]);
98 if (err == 0)
100 puts ("second detach of 1st thread succeeded");
101 exit (1);
103 if (err != EINVAL)
105 printf ("second detach of 1st thread returned %d, not EINVAL\n", err);
106 exit (1);
109 err = pthread_detach (th[1]);
110 if (err == 0)
112 puts ("detach of 2nd thread succeeded");
113 exit (1);
115 if (err != EINVAL)
117 printf ("detach of 2nd thread returned %d, not EINVAL\n", err);
118 exit (1);
121 exit (0);
124 #define TEST_FUNCTION do_test ()
125 #include "../test-skeleton.c"