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Diffstat (limited to 'test/nptl/tst-rwlock7.c')
| -rw-r--r-- | test/nptl/tst-rwlock7.c | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/test/nptl/tst-rwlock7.c b/test/nptl/tst-rwlock7.c deleted file mode 100644 index 5189a4781..000000000 --- a/test/nptl/tst-rwlock7.c +++ /dev/null @@ -1,178 +0,0 @@ -/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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 - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <pthread.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <sys/time.h> - - -static int kind[] = - { - PTHREAD_RWLOCK_PREFER_READER_NP, - PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, - PTHREAD_RWLOCK_PREFER_WRITER_NP, - }; - - -static void * -tf (void *arg) -{ - pthread_rwlock_t *r = arg; - - /* Timeout: 0.3 secs. */ - struct timeval tv; - (void) gettimeofday (&tv, NULL); - - struct timespec ts; - TIMEVAL_TO_TIMESPEC (&tv, &ts); - ts.tv_nsec += 300000000; - if (ts.tv_nsec >= 1000000000) - { - ts.tv_nsec -= 1000000000; - ++ts.tv_sec; - } - - int err = pthread_rwlock_timedwrlock (r, &ts); - if (err == 0) - { - puts ("rwlock_timedwrlock returned"); - pthread_exit ((void *) 1l); - } - - if (err != ETIMEDOUT) - { - printf ("err = %s (%d), expected %s (%d)\n", - strerror (err), err, strerror (ETIMEDOUT), ETIMEDOUT); - pthread_exit ((void *) 1l); - } - - struct timeval tv2; - (void) gettimeofday (&tv2, NULL); - - timersub (&tv2, &tv, &tv); - - if (tv.tv_usec < 200000) - { - puts ("timeout too short"); - pthread_exit ((void *) 1l); - } - - (void) gettimeofday (&tv, NULL); - TIMEVAL_TO_TIMESPEC (&tv, &ts); - ts.tv_sec += 10; - /* Note that the following operation makes ts invalid. */ - ts.tv_nsec += 1000000000; - - err = pthread_rwlock_timedwrlock (r, &ts); - if (err == 0) - { - puts ("2nd timedwrlock succeeded"); - pthread_exit ((void *) 1l); - } - if (err != EINVAL) - { - puts ("2nd timedwrlock did not return EINVAL"); - pthread_exit ((void *) 1l); - } - - return NULL; -} - - -static int -do_test (void) -{ - size_t cnt; - for (cnt = 0; cnt < sizeof (kind) / sizeof (kind[0]); ++cnt) - { - pthread_rwlock_t r; - pthread_rwlockattr_t a; - - if (pthread_rwlockattr_init (&a) != 0) - { - printf ("round %Zu: rwlockattr_t failed\n", cnt); - exit (1); - } - - if (pthread_rwlockattr_setkind_np (&a, kind[cnt]) != 0) - { - printf ("round %Zu: rwlockattr_setkind failed\n", cnt); - exit (1); - } - - if (pthread_rwlock_init (&r, &a) != 0) - { - printf ("round %Zu: rwlock_init failed\n", cnt); - exit (1); - } - - if (pthread_rwlockattr_destroy (&a) != 0) - { - printf ("round %Zu: rwlockattr_destroy failed\n", cnt); - exit (1); - } - - struct timeval tv; - (void) gettimeofday (&tv, NULL); - - struct timespec ts; - TIMEVAL_TO_TIMESPEC (&tv, &ts); - - ++ts.tv_sec; - - /* Get a read lock. */ - if (pthread_rwlock_timedrdlock (&r, &ts) != 0) - { - printf ("round %Zu: rwlock_timedrdlock failed\n", cnt); - exit (1); - } - - pthread_t th; - if (pthread_create (&th, NULL, tf, &r) != 0) - { - printf ("round %Zu: create failed\n", cnt); - exit (1); - } - - void *status; - if (pthread_join (th, &status) != 0) - { - printf ("round %Zu: join failed\n", cnt); - exit (1); - } - if (status != NULL) - { - printf ("failure in round %Zu\n", cnt); - exit (1); - } - - if (pthread_rwlock_destroy (&r) != 0) - { - printf ("round %Zu: rwlock_destroy failed\n", cnt); - exit (1); - } - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |