1 /* Copyright (C) 2002 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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 int
do_test(void)27 do_test (void)
28 {
29 int max;
30 #ifdef PTHREAD_KEYS_MAX
31 max = PTHREAD_KEYS_MAX;
32 #else
33 max = _POSIX_THREAD_KEYS_MAX;
34 #endif
35 pthread_key_t *keys = alloca (max * sizeof (pthread_key_t));
36
37 int i;
38 for (i = 0; i < max; ++i)
39 if (pthread_key_create (&keys[i], NULL) != 0)
40 {
41 write (2, "key_create failed\n", 18);
42 _exit (1);
43 }
44 else
45 {
46 printf ("created key %d\n", i);
47
48 if (pthread_setspecific (keys[i], (const void *) (i + 100l)) != 0)
49 {
50 write (2, "setspecific failed\n", 19);
51 _exit (1);
52 }
53 }
54
55 for (i = 0; i < max; ++i)
56 {
57 if (pthread_getspecific (keys[i]) != (void *) (i + 100l))
58 {
59 write (2, "getspecific failed\n", 19);
60 _exit (1);
61 }
62
63 if (pthread_key_delete (keys[i]) != 0)
64 {
65 write (2, "key_delete failed\n", 18);
66 _exit (1);
67 }
68 }
69
70 /* Now it must be once again possible to allocate keys. */
71 if (pthread_key_create (&keys[0], NULL) != 0)
72 {
73 write (2, "2nd key_create failed\n", 22);
74 _exit (1);
75 }
76
77 if (pthread_key_delete (keys[0]) != 0)
78 {
79 write (2, "2nd key_delete failed\n", 22);
80 _exit (1);
81 }
82
83 return 0;
84 }
85
86
87 #define TEST_FUNCTION do_test ()
88 #include "../test-skeleton.c"
89