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Diffstat (limited to 'nptl/tst-robust7.c')
| -rw-r--r-- | nptl/tst-robust7.c | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/nptl/tst-robust7.c b/nptl/tst-robust7.c deleted file mode 100644 index d0bc91c..0000000 --- a/nptl/tst-robust7.c +++ /dev/null @@ -1,212 +0,0 @@ -/* Copyright (C) 2005, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2005. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <errno.h> -#include <pthread.h> -#include <stdbool.h> -#include <stdio.h> - - -static pthread_barrier_t b; -static pthread_cond_t c = PTHREAD_COND_INITIALIZER; -static pthread_mutex_t m; -static bool first = true; - - -static void * -tf (void *arg) -{ - long int n = (long int) arg; - - if (pthread_mutex_lock (&m) != 0) - { - printf ("thread %ld: mutex_lock failed\n", n + 1); - exit (1); - } - - int e = pthread_barrier_wait (&b); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - printf ("thread %ld: barrier_wait failed\n", n + 1); - exit (1); - } - - e = pthread_cond_wait (&c, &m); - if (first) - { - if (e != 0) - { - printf ("thread %ld: cond_wait failed\n", n + 1); - exit (1); - } - first = false; - } - else - { - if (e != EOWNERDEAD) - { - printf ("thread %ld: cond_wait did not return EOWNERDEAD\n", n + 1); - exit (1); - } - } - - if (pthread_cancel (pthread_self ()) != 0) - { - printf ("thread %ld: cancel failed\n", n + 1); - exit (1); - } - - pthread_testcancel (); - - printf ("thread %ld: testcancel returned\n", n + 1); - exit (1); -} - - -static int -do_test (void) -{ - pthread_mutexattr_t a; - if (pthread_mutexattr_init (&a) != 0) - { - puts ("mutexattr_init failed"); - return 1; - } - - if (pthread_mutexattr_setrobust_np (&a, PTHREAD_MUTEX_ROBUST_NP) != 0) - { - puts ("mutexattr_setrobust failed"); - return 1; - } - -#ifdef ENABLE_PI - if (pthread_mutexattr_setprotocol (&a, PTHREAD_PRIO_INHERIT) != 0) - { - puts ("pthread_mutexattr_setprotocol failed"); - return 1; - } -#endif - - int e; - e = pthread_mutex_init (&m, &a); - if (e != 0) - { -#ifdef ENABLE_PI - if (e == ENOTSUP) - { - puts ("PI robust mutexes not supported"); - return 0; - } -#endif - puts ("mutex_init failed"); - return 1; - } - - if (pthread_mutexattr_destroy (&a) != 0) - { - puts ("mutexattr_destroy failed"); - return 1; - } - - if (pthread_barrier_init (&b, NULL, 2) != 0) - { - puts ("barrier_init failed"); - return 1; - } - -#define N 5 - pthread_t th[N]; - for (long int n = 0; n < N; ++n) - { - if (pthread_create (&th[n], NULL, tf, (void *) n) != 0) - { - printf ("pthread_create loop %ld failed\n", n + 1); - return 1; - } - - e = pthread_barrier_wait (&b); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - printf ("parent: barrier_wait failed in round %ld\n", n + 1); - return 1; - } - } - - if (pthread_mutex_lock (&m) != 0) - { - puts ("parent: mutex_lock failed"); - return 1; - } - - if (pthread_mutex_unlock (&m) != 0) - { - puts ("parent: mutex_unlock failed"); - return 1; - } - - if (pthread_cond_broadcast (&c) != 0) - { - puts ("cond_broadcast failed"); - return 1; - } - - for (int n = 0; n < N; ++n) - { - void *res; - if (pthread_join (th[n], &res) != 0) - { - printf ("join round %d failed\n", n + 1); - return 1; - } - if (res != PTHREAD_CANCELED) - { - printf ("thread %d not canceled\n", n + 1); - return 1; - } - } - - e = pthread_mutex_lock (&m); - if (e == 0) - { - puts ("parent: 2nd mutex_lock succeeded"); - return 1; - } - if (e != EOWNERDEAD) - { - puts ("parent: mutex_lock did not return EOWNERDEAD"); - return 1; - } - - if (pthread_mutex_unlock (&m) != 0) - { - puts ("parent: 2nd mutex_unlock failed"); - return 1; - } - - if (pthread_mutex_destroy (&m) != 0) - { - puts ("mutex_destroy failed"); - return 1; - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |