]>
Commit | Line | Data |
---|---|---|
d614a753 | 1 | /* Copyright (C) 2004-2020 Free Software Foundation, Inc. |
46f4c578 UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2004. | |
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 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
46f4c578 UD |
18 | |
19 | #include <errno.h> | |
20 | #include <pthread.h> | |
21 | #include <stdio.h> | |
22 | #include <stdlib.h> | |
23 | #include <time.h> | |
495514ee MC |
24 | #include <support/check.h> |
25 | #include <support/xthread.h> | |
26 | #include <support/xtime.h> | |
46f4c578 UD |
27 | |
28 | ||
29 | static pthread_barrier_t b; | |
30 | static pthread_rwlock_t r = PTHREAD_RWLOCK_INITIALIZER; | |
31 | ||
32 | ||
33 | static void * | |
34 | tf (void *arg) | |
35 | { | |
36 | /* Lock the read-write lock. */ | |
495514ee | 37 | TEST_COMPARE (pthread_rwlock_wrlock (&r), 0); |
46f4c578 | 38 | |
3cabdafa | 39 | pthread_t mt = *(pthread_t *) arg; |
46f4c578 | 40 | |
495514ee | 41 | xpthread_barrier_wait (&b); |
46f4c578 UD |
42 | |
43 | /* This call will never return. */ | |
495514ee | 44 | xpthread_join (mt); |
46f4c578 UD |
45 | |
46 | return NULL; | |
47 | } | |
48 | ||
49 | ||
50 | static int | |
51 | do_test (void) | |
52 | { | |
46f4c578 UD |
53 | struct timespec ts; |
54 | ||
495514ee MC |
55 | xclock_gettime (CLOCK_REALTIME, &ts); |
56 | xpthread_barrier_init (&b, NULL, 2); | |
46f4c578 UD |
57 | |
58 | pthread_t me = pthread_self (); | |
495514ee | 59 | xpthread_create (NULL, tf, &me); |
46f4c578 UD |
60 | |
61 | /* Wait until the rwlock is locked. */ | |
495514ee | 62 | xpthread_barrier_wait (&b); |
46f4c578 UD |
63 | |
64 | ts.tv_nsec = -1; | |
65 | ||
495514ee | 66 | TEST_COMPARE (pthread_rwlock_timedrdlock (&r, &ts), EINVAL); |
e996fa72 MC |
67 | TEST_COMPARE (pthread_rwlock_clockrdlock (&r, CLOCK_REALTIME, &ts), EINVAL); |
68 | TEST_COMPARE (pthread_rwlock_clockrdlock (&r, CLOCK_MONOTONIC, &ts), EINVAL); | |
495514ee | 69 | TEST_COMPARE (pthread_rwlock_timedwrlock (&r, &ts), EINVAL); |
e996fa72 MC |
70 | TEST_COMPARE (pthread_rwlock_clockwrlock (&r, CLOCK_REALTIME, &ts), EINVAL); |
71 | TEST_COMPARE (pthread_rwlock_clockwrlock (&r, CLOCK_MONOTONIC, &ts), EINVAL); | |
46f4c578 | 72 | |
38205402 | 73 | ts.tv_nsec = 1000000000; |
46f4c578 | 74 | |
495514ee | 75 | TEST_COMPARE (pthread_rwlock_timedrdlock (&r, &ts), EINVAL); |
e996fa72 MC |
76 | TEST_COMPARE (pthread_rwlock_clockrdlock (&r, CLOCK_REALTIME, &ts), EINVAL); |
77 | TEST_COMPARE (pthread_rwlock_clockrdlock (&r, CLOCK_MONOTONIC, &ts), EINVAL); | |
495514ee | 78 | TEST_COMPARE (pthread_rwlock_timedwrlock (&r, &ts), EINVAL); |
e996fa72 MC |
79 | TEST_COMPARE (pthread_rwlock_clockwrlock (&r, CLOCK_REALTIME, &ts), EINVAL); |
80 | TEST_COMPARE (pthread_rwlock_clockwrlock (&r, CLOCK_MONOTONIC, &ts), EINVAL); | |
46f4c578 | 81 | |
1475e201 UD |
82 | ts.tv_nsec = (__typeof (ts.tv_nsec)) 0x100001000LL; |
83 | if ((__typeof (ts.tv_nsec)) 0x100001000LL != 0x100001000LL) | |
38205402 UD |
84 | ts.tv_nsec = 2000000000; |
85 | ||
495514ee | 86 | TEST_COMPARE (pthread_rwlock_timedrdlock (&r, &ts), EINVAL); |
e996fa72 MC |
87 | TEST_COMPARE (pthread_rwlock_clockrdlock (&r, CLOCK_REALTIME, &ts), EINVAL); |
88 | TEST_COMPARE (pthread_rwlock_clockrdlock (&r, CLOCK_MONOTONIC, &ts), EINVAL); | |
495514ee | 89 | TEST_COMPARE (pthread_rwlock_timedwrlock (&r, &ts), EINVAL); |
e996fa72 MC |
90 | TEST_COMPARE (pthread_rwlock_clockwrlock (&r, CLOCK_REALTIME, &ts), EINVAL); |
91 | TEST_COMPARE (pthread_rwlock_clockwrlock (&r, CLOCK_MONOTONIC, &ts), EINVAL); | |
46f4c578 | 92 | |
495514ee MC |
93 | return 0; |
94 | } | |
46f4c578 | 95 | |
495514ee | 96 | #include <support/test-driver.c> |