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Diffstat (limited to 'test/nptl/tst-cond3.c')
-rw-r--r-- | test/nptl/tst-cond3.c | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/test/nptl/tst-cond3.c b/test/nptl/tst-cond3.c deleted file mode 100644 index b18183121..000000000 --- a/test/nptl/tst-cond3.c +++ /dev/null @@ -1,112 +0,0 @@ -/* Copyright (C) 2002 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 <pthread.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - - -/* Note that this test requires more than the standard. It is - required that there are no spurious wakeups if only more readers - are added. This is a reasonable demand. */ - - -static pthread_cond_t cond = PTHREAD_COND_INITIALIZER; -static pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER; - - -#define N 10 - - -static void * -tf (void *arg) -{ - int i = (long int) arg; - int err; - - /* Get the mutex. */ - err = pthread_mutex_lock (&mut); - if (err != 0) - { - printf ("child %d mutex_lock failed: %s\n", i, strerror (err)); - exit (1); - } - - /* This call should never return. */ - pthread_cond_wait (&cond, &mut); - - /* We should never get here. */ - exit (1); - - return NULL; -} - - -static int -do_test (void) -{ - int err; - int i; - - for (i = 0; i < N; ++i) - { - pthread_t th; - - if (i != 0) - { - /* Release the mutex. */ - err = pthread_mutex_unlock (&mut); - if (err != 0) - { - printf ("mutex_unlock %d failed: %s\n", i, strerror (err)); - return 1; - } - } - - err = pthread_create (&th, NULL, tf, (void *) (long int) i); - if (err != 0) - { - printf ("create %d failed: %s\n", i, strerror (err)); - return 1; - } - - /* Get the mutex. */ - err = pthread_mutex_lock (&mut); - if (err != 0) - { - printf ("mutex_lock %d failed: %s\n", i, strerror (err)); - return 1; - } - } - - /* Set an alarm for 1 second. The wrapper will expect this. */ - alarm (1); - - /* This call should never return. */ - pthread_cond_wait (&cond, &mut); - - puts ("cond_wait returned"); - return 1; -} - - -#define EXPECTED_SIGNAL SIGALRM -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |