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1/* Copyright (C) 2003-2019 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
4
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.
9
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.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
18
19#include <errno.h>
20#include <pthread.h>
21#include <stdio.h>
22#include <stdlib.h>
23
24
25static pthread_barrier_t bar;
26
27
28static void *
29tf (void *arg)
30{
31 if (pthread_barrier_wait (&bar) != 0)
32 {
33 puts ("tf: barrier_wait failed");
34 exit (1);
35 }
36
37 return (void *) 1l;
38}
39
40
41static int
42do_test (void)
43{
44 if (pthread_barrier_init (&bar, NULL, 3) != 0)
45 {
46 puts ("barrier_init failed");
47 exit (1);
48 }
49
50 pthread_attr_t a;
51
52 if (pthread_attr_init (&a) != 0)
53 {
54 puts ("attr_init failed");
55 exit (1);
56 }
57
58 if (pthread_attr_setstacksize (&a, 1 * 1024 * 1024) != 0)
59 {
60 puts ("attr_setstacksize failed");
61 return 1;
62 }
63
64 pthread_t th[2];
65
66 if (pthread_create (&th[0], &a, tf, NULL) != 0)
67 {
68 puts ("1st create failed");
69 exit (1);
70 }
71
72 if (pthread_attr_setdetachstate (&a, PTHREAD_CREATE_DETACHED) != 0)
73 {
74 puts ("attr_setdetachstate failed");
75 exit (1);
76 }
77
78 if (pthread_create (&th[1], &a, tf, NULL) != 0)
79 {
80 puts ("1st create failed");
81 exit (1);
82 }
83
84 if (pthread_attr_destroy (&a) != 0)
85 {
86 puts ("attr_destroy failed");
87 exit (1);
88 }
89
90 if (pthread_detach (th[0]) != 0)
91 {
92 puts ("could not detach 1st thread");
93 exit (1);
94 }
95
96 int err = pthread_detach (th[0]);
97 if (err == 0)
98 {
99 puts ("second detach of 1st thread succeeded");
100 exit (1);
101 }
102 if (err != EINVAL)
103 {
104 printf ("second detach of 1st thread returned %d, not EINVAL\n", err);
105 exit (1);
106 }
107
108 err = pthread_detach (th[1]);
109 if (err == 0)
110 {
111 puts ("detach of 2nd thread succeeded");
112 exit (1);
113 }
114 if (err != EINVAL)
115 {
116 printf ("detach of 2nd thread returned %d, not EINVAL\n", err);
117 exit (1);
118 }
119
120 exit (0);
121}
122
123#define TEST_FUNCTION do_test ()
124#include "../test-skeleton.c"
125

Warning: That file was not part of the compilation database. It may have many parsing errors.