blob: e6c1caeeea84f95560f1afea8d1bac8a65589e5e (
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
75
|
/* Copyright (C) 2004-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
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
<https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
static pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
static pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER;
static int
do_test (void)
{
int result = 0;
struct timespec ts;
if (clock_gettime (CLOCK_REALTIME, &ts) != 0)
{
puts ("clock_gettime failed");
return 1;
}
ts.tv_nsec = -1;
int e = pthread_cond_timedwait (&cond, &mut, &ts);
if (e == 0)
{
puts ("first cond_timedwait did not fail");
result = 1;
}
else if (e != EINVAL)
{
puts ("first cond_timedwait did not return EINVAL");
result = 1;
}
ts.tv_nsec = 2000000000;
e = pthread_cond_timedwait (&cond, &mut, &ts);
if (e == 0)
{
puts ("second cond_timedwait did not fail");
result = 1;
}
else if (e != EINVAL)
{
puts ("second cond_timedwait did not return EINVAL");
result = 1;
}
return result;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
|
