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bfff8b1b | 1 | /* Copyright (C) 2003-2017 Free Software Foundation, Inc. |
a7720b5e UD |
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 | |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
a7720b5e UD |
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 | ||
27 | static pthread_cond_t cond = PTHREAD_COND_INITIALIZER; | |
28 | static pthread_mutex_t mut = PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP; | |
29 | ||
30 | ||
31 | static void * | |
32 | tf (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 | ||
73 | static int | |
74 | do_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" |