1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/* Copyright (C) 2002-2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <limits.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int
do_test (void)
{
int max;
#ifdef PTHREAD_KEYS_MAX
max = PTHREAD_KEYS_MAX;
#else
max = _POSIX_THREAD_KEYS_MAX;
#endif
pthread_key_t *keys = alloca (max * sizeof (pthread_key_t));
int i;
for (i = 0; i < max; ++i)
if (pthread_key_create (&keys[i], NULL) != 0)
{
write (2, "key_create failed\n", 18);
_exit (1);
}
else
{
printf ("created key %d\n", i);
if (pthread_setspecific (keys[i], (const void *) (i + 100l)) != 0)
{
write (2, "setspecific failed\n", 19);
_exit (1);
}
}
for (i = 0; i < max; ++i)
{
if (pthread_getspecific (keys[i]) != (void *) (i + 100l))
{
write (2, "getspecific failed\n", 19);
_exit (1);
}
if (pthread_key_delete (keys[i]) != 0)
{
write (2, "key_delete failed\n", 18);
_exit (1);
}
}
/* Now it must be once again possible to allocate keys. */
if (pthread_key_create (&keys[0], NULL) != 0)
{
write (2, "2nd key_create failed\n", 22);
_exit (1);
}
if (pthread_key_delete (keys[0]) != 0)
{
write (2, "2nd key_delete failed\n", 22);
_exit (1);
}
return 0;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
|
