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Diffstat (limited to 'test/nptl/tst-rwlock14.c')
-rw-r--r-- | test/nptl/tst-rwlock14.c | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/test/nptl/tst-rwlock14.c b/test/nptl/tst-rwlock14.c deleted file mode 100644 index 953d80282..000000000 --- a/test/nptl/tst-rwlock14.c +++ /dev/null @@ -1,168 +0,0 @@ -/* Copyright (C) 2004 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 - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <pthread.h> -#include <stdio.h> -#include <stdlib.h> -#include <time.h> - - -static pthread_barrier_t b; -static pthread_rwlock_t r = PTHREAD_RWLOCK_INITIALIZER; - - -static void * -tf (void *arg) -{ - /* Lock the read-write lock. */ - if (pthread_rwlock_wrlock (&r) != 0) - { - puts ("tf: cannot lock rwlock"); - exit (EXIT_FAILURE); - } - - pthread_t mt = *(pthread_t *) arg; - - pthread_barrier_wait (&b); - - /* This call will never return. */ - pthread_join (mt, NULL); - - return NULL; -} - - -static int -do_test (void) -{ - int result = 0; - struct timespec ts; - - if (clock_gettime (CLOCK_REALTIME, &ts) != 0) - { - puts ("clock_gettime failed"); - return 1; - } - - if (pthread_barrier_init (&b, NULL, 2) != 0) - { - puts ("barrier_init failed"); - return 1; - } - - pthread_t me = pthread_self (); - pthread_t th; - if (pthread_create (&th, NULL, tf, &me) != 0) - { - puts ("create failed"); - return 1; - } - - /* Wait until the rwlock is locked. */ - pthread_barrier_wait (&b); - - ts.tv_nsec = -1; - - int e = pthread_rwlock_timedrdlock (&r, &ts); - if (e == 0) - { - puts ("first rwlock_timedrdlock did not fail"); - result = 1; - } - else if (e != EINVAL) - { - puts ("first rwlock_timedrdlock did not return EINVAL"); - result = 1; - } - - e = pthread_rwlock_timedwrlock (&r, &ts); - if (e == 0) - { - puts ("first rwlock_timedwrlock did not fail"); - result = 1; - } - else if (e != EINVAL) - { - puts ("first rwlock_timedwrlock did not return EINVAL"); - result = 1; - } - - ts.tv_nsec = 1000000000; - - e = pthread_rwlock_timedrdlock (&r, &ts); - if (e == 0) - { - puts ("second rwlock_timedrdlock did not fail"); - result = 1; - } - else if (e != EINVAL) - { - puts ("second rwlock_timedrdlock did not return EINVAL"); - result = 1; - } - - e = pthread_rwlock_timedrdlock (&r, &ts); - if (e == 0) - { - puts ("second rwlock_timedrdlock did not fail"); - result = 1; - } - else if (e != EINVAL) - { - puts ("second rwlock_timedrdlock did not return EINVAL"); - result = 1; - } - - ts.tv_nsec = 0x100001000LL; - if (ts.tv_nsec != 0x100001000LL) - ts.tv_nsec = 2000000000; - - e = pthread_rwlock_timedrdlock (&r, &ts); - if (e == 0) - { - puts ("third rwlock_timedrdlock did not fail"); - result = 1; - } - else if (e != EINVAL) - { - puts ("third rwlock_timedrdlock did not return EINVAL"); - result = 1; - } - - e = pthread_rwlock_timedrdlock (&r, &ts); - if (e == 0) - { - puts ("third rwlock_timedrdlock did not fail"); - result = 1; - } - else if (e != EINVAL) - { - puts ("third rwlock_timedrdlock did not return EINVAL"); - result = 1; - } - - if (result == 0) - puts ("no bugs"); - - return result; -} - - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |