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Diffstat (limited to 'test/nptl/tst-cancel1.c')
-rw-r--r-- | test/nptl/tst-cancel1.c | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/test/nptl/tst-cancel1.c b/test/nptl/tst-cancel1.c deleted file mode 100644 index 8b2ca07b1..000000000 --- a/test/nptl/tst-cancel1.c +++ /dev/null @@ -1,162 +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 <pthread.h> -#include <signal.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - - -static pthread_mutex_t m1 = PTHREAD_MUTEX_INITIALIZER; -static pthread_mutex_t m2 = PTHREAD_MUTEX_INITIALIZER; - -static int cntr; - - -static void -cleanup (void *arg) -{ - if (arg != (void *) 42l) - cntr = 42; - else - cntr = 1; -} - - -static void * -tf (void *arg) -{ - /* Ignore all signals. This must not have any effect on delivering - the cancellation signal. */ - sigset_t ss; - - sigfillset (&ss); - - if (pthread_sigmask (SIG_BLOCK, &ss, NULL) != 0) - { - puts ("pthread_sigmask failed"); - exit (1); - } - - pthread_cleanup_push (cleanup, (void *) 42l); - - int err = pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, NULL); - if (err != 0) - { - printf ("setcanceltype failed: %s\n", strerror (err)); - exit (1); - } - /* The following code is not standard compliant: the mutex functions - must not be called with asynchronous cancellation enabled. */ - - err = pthread_mutex_unlock (&m2); - if (err != 0) - { - printf ("child: mutex_unlock failed: %s\n", strerror (err)); - exit (1); - } - - err = pthread_mutex_lock (&m1); - if (err != 0) - { - printf ("child: 1st mutex_lock failed: %s\n", strerror (err)); - exit (1); - } - - /* We should never come here. */ - - pthread_cleanup_pop (0); - - return NULL; -} - - -static int -do_test (void) -{ - int err; - pthread_t th; - int result = 0; - void *retval; - - /* Get the mutexes. */ - err = pthread_mutex_lock (&m1); - if (err != 0) - { - printf ("parent: 1st mutex_lock failed: %s\n", strerror (err)); - return 1; - } - err = pthread_mutex_lock (&m2); - if (err != 0) - { - printf ("parent: 2nd mutex_lock failed: %s\n", strerror (err)); - return 1; - } - - err = pthread_create (&th, NULL, tf, NULL); - if (err != 0) - { - printf ("create failed: %s\n", strerror (err)); - return 1; - } - - err = pthread_mutex_lock (&m2); - if (err != 0) - { - printf ("parent: 3rd mutex_lock failed: %s\n", strerror (err)); - return 1; - } - - err = pthread_cancel (th); - if (err != 0) - { - printf ("cancel failed: %s\n", strerror (err)); - return 1; - } - - err = pthread_join (th, &retval); - if (err != 0) - { - printf ("join failed: %s\n", strerror (err)); - return 1; - } - - if (retval != PTHREAD_CANCELED) - { - printf ("wrong return value: %p\n", retval); - result = 1; - } - - if (cntr == 42) - { - puts ("cleanup handler called with wrong argument"); - result = 1; - } - else if (cntr != 1) - { - puts ("cleanup handling not called"); - result = 1; - } - - return result; -} - - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |