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d614a753 | 1 | /* Copyright (C) 2003-2020 Free Software Foundation, Inc. |
700bf7af UD |
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 | |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
700bf7af UD |
18 | |
19 | #include <errno.h> | |
20 | #include <pthread.h> | |
21 | #include <stdio.h> | |
22 | #include <stdlib.h> | |
23 | ||
24 | ||
25 | static pthread_barrier_t bar; | |
26 | ||
27 | ||
28 | static void * | |
29 | tf (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 | ||
41 | static int | |
42 | do_test (void) | |
43 | { | |
44 | if (pthread_barrier_init (&bar, NULL, 3) != 0) | |
45 | { | |
46 | puts ("barrier_init failed"); | |
47 | exit (1); | |
48 | } | |
49 | ||
4d1a02ef | 50 | pthread_attr_t a; |
700bf7af | 51 | |
4d1a02ef | 52 | if (pthread_attr_init (&a) != 0) |
700bf7af | 53 | { |
4d1a02ef | 54 | puts ("attr_init failed"); |
700bf7af UD |
55 | exit (1); |
56 | } | |
57 | ||
4d1a02ef UD |
58 | if (pthread_attr_setstacksize (&a, 1 * 1024 * 1024) != 0) |
59 | { | |
60 | puts ("attr_setstacksize failed"); | |
61 | return 1; | |
62 | } | |
700bf7af | 63 | |
4d1a02ef UD |
64 | pthread_t th[2]; |
65 | ||
66 | if (pthread_create (&th[0], &a, tf, NULL) != 0) | |
700bf7af | 67 | { |
4d1a02ef | 68 | puts ("1st create failed"); |
700bf7af UD |
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 | { | |
5d4f57bd | 92 | puts ("could not detach 1st thread"); |
700bf7af UD |
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" |