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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 <limits.h>
20#include <pthread.h>
21#include <stdio.h>
22#include <stdlib.h>
23#include <unistd.h>
24
25
26#ifdef PTHREAD_KEYS_MAX
27const int max = PTHREAD_KEYS_MAX;
28#else
29const int max = _POSIX_THREAD_KEYS_MAX;
30#endif
31static pthread_key_t *keys;
32
33
34static void *
35tf1 (void *arg)
36{
37 int i;
38 for (i = 0; i < max; ++i)
39 if (pthread_setspecific (keys[i], (void *) (long int) (i + 1)) != 0)
40 {
41 puts ("setspecific failed");
42 exit (1);
43 }
44
45 return NULL;
46}
47
48
49static void *
50tf2 (void *arg)
51{
52 int i;
53 for (i = 0; i < max; ++i)
54 if (pthread_getspecific (keys[i]) != NULL)
55 {
56 printf ("getspecific for key %d not NULL\n", i);
57 exit (1);
58 }
59
60 return NULL;
61}
62
63
64static int
65do_test (void)
66{
67 keys = alloca (max * sizeof (pthread_key_t));
68
69 int i;
70 for (i = 0; i < max; ++i)
71 if (pthread_key_create (&keys[i], NULL) != 0)
72 {
73 puts ("key_create failed");
74 exit (1);
75 }
76
77 pthread_attr_t a;
78
79 if (pthread_attr_init (&a) != 0)
80 {
81 puts ("attr_init failed");
82 exit (1);
83 }
84
85 if (pthread_attr_setstacksize (&a, 1 * 1024 * 1024) != 0)
86 {
87 puts ("attr_setstacksize failed");
88 return 1;
89 }
90
91 for (i = 0; i < 10; ++i)
92 {
93 int j;
94#define N 2
95 pthread_t th[N];
96 for (j = 0; j < N; ++j)
97 if (pthread_create (&th[j], NULL, tf1, NULL) != 0)
98 {
99 puts ("1st create failed");
100 exit (1);
101 }
102
103 for (j = 0; j < N; ++j)
104 if (pthread_join (th[j], NULL) != 0)
105 {
106 puts ("1st join failed");
107 exit (1);
108 }
109
110 for (j = 0; j < N; ++j)
111 if (pthread_create (&th[j], NULL, tf2, NULL) != 0)
112 {
113 puts ("2nd create failed");
114 exit (1);
115 }
116
117 for (j = 0; j < N; ++j)
118 if (pthread_join (th[j], NULL) != 0)
119 {
120 puts ("2nd join failed");
121 exit (1);
122 }
123 }
124
125 if (pthread_attr_destroy (&a) != 0)
126 {
127 puts ("attr_destroy failed");
128 exit (1);
129 }
130
131 return 0;
132}
133
134
135#define TEST_FUNCTION do_test ()
136#include "../test-skeleton.c"
137

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