blob: 83a8810f18d6f117b441875a69e26630e2c31231 (
plain)
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
|
/* Copyright (C) 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <errno.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
int
do_test (void)
{
int c = pthread_getconcurrency ();
if (c != 0)
{
puts ("initial concurrencylevel wrong");
exit (1);
}
if (pthread_setconcurrency (1) != 0)
{
puts ("setconcurrency failed");
exit (1);
}
c = pthread_getconcurrency ();
if (c != 1)
{
puts ("getconcurrency didn't return the value previous set");
exit (1);
}
int e = pthread_setconcurrency (-1);
if (e == 0)
{
puts ("setconcurrency of negative value didn't failed");
exit (1);
}
if (e != EINVAL)
{
puts ("setconcurrency didn't return EINVAL for negative value");
exit (1);
}
c = pthread_getconcurrency ();
if (c != 1)
{
puts ("invalid getconcurrency changed level");
exit (1);
}
return 0;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
|