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Diffstat (limited to 'test/nptl/tst-mutex2.c')
| -rw-r--r-- | test/nptl/tst-mutex2.c | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/test/nptl/tst-mutex2.c b/test/nptl/tst-mutex2.c deleted file mode 100644 index 707afe9fc..000000000 --- a/test/nptl/tst-mutex2.c +++ /dev/null @@ -1,222 +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 <stdio.h> -#include <stdlib.h> - - -static pthread_mutex_t m; -static pthread_barrier_t b; - - -static void * -tf (void *arg) -{ - int e = pthread_mutex_unlock (&m); - if (e == 0) - { - puts ("child: 1st mutex_unlock succeeded"); - exit (1); - } - else if (e != EPERM) - { - puts ("child: 1st mutex_unlock error != EPERM"); - exit (1); - } - - e = pthread_mutex_trylock (&m); - if (e == 0) - { - puts ("child: 1st trylock suceeded"); - exit (1); - } - if (e != EBUSY) - { - puts ("child: 1st trylock didn't return EBUSY"); - exit (1); - } - - e = pthread_barrier_wait (&b); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - puts ("child: 1st barrier_wait failed"); - exit (1); - } - - e = pthread_barrier_wait (&b); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - puts ("child: 2nd barrier_wait failed"); - exit (1); - } - - e = pthread_mutex_unlock (&m); - if (e == 0) - { - puts ("child: 2nd mutex_unlock succeeded"); - exit (1); - } - else if (e != EPERM) - { - puts ("child: 2nd mutex_unlock error != EPERM"); - exit (1); - } - - if (pthread_mutex_trylock (&m) != 0) - { - puts ("child: 2nd trylock failed"); - exit (1); - } - - if (pthread_mutex_unlock (&m) != 0) - { - puts ("child: 3rd mutex_unlock failed"); - exit (1); - } - - return NULL; -} - - -static int -do_test (void) -{ - pthread_mutexattr_t a; - int e; - - if (pthread_mutexattr_init (&a) != 0) - { - puts ("mutexattr_init failed"); - exit (1); - } - - if (pthread_mutexattr_settype (&a, PTHREAD_MUTEX_ERRORCHECK) != 0) - { - puts ("mutexattr_settype failed"); - exit (1); - } - - if (pthread_mutex_init (&m, &a) != 0) - { - puts ("mutex_init failed"); - exit (1); - } - - if (pthread_barrier_init (&b, NULL, 2) != 0) - { - puts ("barrier_init failed"); - exit (1); - } - - if ((e = pthread_mutex_unlock (&m)) == 0) - { - puts ("1st mutex_unlock succeeded"); - exit (1); - } - else if (e != EPERM) - { - puts ("1st mutex_unlock error != EPERM"); - exit (1); - } - - if (pthread_mutex_lock (&m) != 0) - { - puts ("mutex_lock failed"); - exit (1); - } - - if ((e = pthread_mutex_lock (&m)) == 0) - { - puts ("2nd mutex_lock succeeded"); - exit (1); - } - else if (e != EDEADLK) - { - puts ("2nd mutex_lock error != EDEADLK"); - exit (1); - } - - pthread_t th; - if (pthread_create (&th, NULL, tf, NULL) != 0) - { - puts ("create failed"); - exit (1); - } - - e = pthread_barrier_wait (&b); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - puts ("1st barrier_wait failed"); - exit (1); - } - - if (pthread_mutex_unlock (&m) != 0) - { - puts ("2nd mutex_unlock failed"); - exit (1); - } - - if ((e = pthread_mutex_unlock (&m)) == 0) - { - puts ("3rd mutex_unlock succeeded"); - exit (1); - } - else if (e != EPERM) - { - puts ("3rd mutex_unlock error != EPERM"); - exit (1); - } - - e = pthread_barrier_wait (&b); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - puts ("2nd barrier_wait failed"); - exit (1); - } - - if (pthread_join (th, NULL) != 0) - { - puts ("join failed"); - exit (1); - } - - if (pthread_mutex_destroy (&m) != 0) - { - puts ("mutex_destroy failed"); - exit (1); - } - - if (pthread_barrier_destroy (&b) != 0) - { - puts ("barrier_destroy failed"); - exit (1); - } - - if (pthread_mutexattr_destroy (&a) != 0) - { - puts ("mutexattr_destroy failed"); - exit (1); - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |