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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 <errno.h>
20#include <pthread.h>
21#include <stdio.h>
22#include <stdlib.h>
23#include <time.h>
24#include <sys/time.h>
25
26
27static pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
28static pthread_mutex_t mut = PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP;
29
30
31static void *
32tf (void *arg)
33{
34 int err = pthread_cond_wait (&cond, &mut);
35 if (err == 0)
36 {
37 puts ("cond_wait did not fail");
38 exit (1);
39 }
40
41 if (err != EPERM)
42 {
43 printf ("cond_wait didn't return EPERM but %d\n", err);
44 exit (1);
45 }
46
47
48 /* Current time. */
49 struct timeval tv;
50 (void) gettimeofday (&tv, NULL);
51 /* +1000 seconds in correct format. */
52 struct timespec ts;
53 TIMEVAL_TO_TIMESPEC (&tv, &ts);
54 ts.tv_sec += 1000;
55
56 err = pthread_cond_timedwait (&cond, &mut, &ts);
57 if (err == 0)
58 {
59 puts ("cond_timedwait did not fail");
60 exit (1);
61 }
62
63 if (err != EPERM)
64 {
65 printf ("cond_timedwait didn't return EPERM but %d\n", err);
66 exit (1);
67 }
68
69 return (void *) 1l;
70}
71
72
73static int
74do_test (void)
75{
76 pthread_t th;
77 int err;
78
79 printf ("&cond = %p\n&mut = %p\n", &cond, &mut);
80
81 err = pthread_cond_wait (&cond, &mut);
82 if (err == 0)
83 {
84 puts ("cond_wait did not fail");
85 exit (1);
86 }
87
88 if (err != EPERM)
89 {
90 printf ("cond_wait didn't return EPERM but %d\n", err);
91 exit (1);
92 }
93
94
95 /* Current time. */
96 struct timeval tv;
97 (void) gettimeofday (&tv, NULL);
98 /* +1000 seconds in correct format. */
99 struct timespec ts;
100 TIMEVAL_TO_TIMESPEC (&tv, &ts);
101 ts.tv_sec += 1000;
102
103 err = pthread_cond_timedwait (&cond, &mut, &ts);
104 if (err == 0)
105 {
106 puts ("cond_timedwait did not fail");
107 exit (1);
108 }
109
110 if (err != EPERM)
111 {
112 printf ("cond_timedwait didn't return EPERM but %d\n", err);
113 exit (1);
114 }
115
116 if (pthread_mutex_lock (&mut) != 0)
117 {
118 puts ("parent: mutex_lock failed");
119 exit (1);
120 }
121
122 puts ("creating thread");
123
124 if (pthread_create (&th, NULL, tf, NULL) != 0)
125 {
126 puts ("create failed");
127 exit (1);
128 }
129
130 void *r;
131 if (pthread_join (th, &r) != 0)
132 {
133 puts ("join failed");
134 exit (1);
135 }
136 if (r != (void *) 1l)
137 {
138 puts ("thread has wrong return value");
139 exit (1);
140 }
141
142 puts ("done");
143
144 return 0;
145}
146
147
148#define TEST_FUNCTION do_test ()
149#include "../test-skeleton.c"
150

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