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Diffstat (limited to 'nptl/tst-cond10.c')
| -rw-r--r-- | nptl/tst-cond10.c | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/nptl/tst-cond10.c b/nptl/tst-cond10.c deleted file mode 100644 index b89c452467..0000000000 --- a/nptl/tst-cond10.c +++ /dev/null @@ -1,172 +0,0 @@ -/* Copyright (C) 2003-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. - - 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 - <https://www.gnu.org/licenses/>. */ - -#include <error.h> -#include <pthread.h> -#include <stdbool.h> -#include <stdio.h> -#include <stdlib.h> - - -#define N 10 -#define ROUNDS 100 - -static pthread_cond_t cond = PTHREAD_COND_INITIALIZER; -static pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER; -static pthread_barrier_t bN1; -static pthread_barrier_t b2; - - -static void * -tf (void *p) -{ - if (pthread_mutex_lock (&mut) != 0) - { - puts ("child: 1st mutex_lock failed"); - exit (1); - } - - int e = pthread_barrier_wait (&b2); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - puts ("child: 1st barrier_wait failed"); - exit (1); - } - - if (pthread_cond_wait (&cond, &mut) != 0) - { - puts ("child: cond_wait failed"); - exit (1); - } - - if (pthread_mutex_unlock (&mut) != 0) - { - puts ("child: mutex_unlock failed"); - exit (1); - } - - e = pthread_barrier_wait (&bN1); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - puts ("child: 2nd barrier_wait failed"); - exit (1); - } - - return NULL; -} - - -static int -do_test (void) -{ - if (pthread_barrier_init (&bN1, NULL, N + 1) != 0) - { - puts ("barrier_init failed"); - exit (1); - } - - if (pthread_barrier_init (&b2, NULL, 2) != 0) - { - puts ("barrier_init failed"); - exit (1); - } - - pthread_attr_t at; - - if (pthread_attr_init (&at) != 0) - { - puts ("attr_init failed"); - return 1; - } - - if (pthread_attr_setstacksize (&at, 1 * 1024 * 1024) != 0) - { - puts ("attr_setstacksize failed"); - return 1; - } - - int r; - for (r = 0; r < ROUNDS; ++r) - { - printf ("round %d\n", r + 1); - - int i; - pthread_t th[N]; - for (i = 0; i < N; ++i) - { - if (pthread_create (&th[i], &at, tf, NULL) != 0) - { - puts ("create failed"); - exit (1); - } - - int e = pthread_barrier_wait (&b2); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - puts ("parent: 1st barrier_wait failed"); - exit (1); - } - } - - if (pthread_mutex_lock (&mut) != 0) - { - puts ("parent: mutex_lock failed"); - exit (1); - } - if (pthread_mutex_unlock (&mut) != 0) - { - puts ("parent: mutex_unlock failed"); - exit (1); - } - - /* N single signal calls. Without locking. This tests that no - signal gets lost. */ - for (i = 0; i < N; ++i) - if (pthread_cond_signal (&cond) != 0) - { - puts ("cond_signal failed"); - exit (1); - } - - int e = pthread_barrier_wait (&bN1); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - puts ("parent: 2nd barrier_wait failed"); - exit (1); - } - - for (i = 0; i < N; ++i) - if (pthread_join (th[i], NULL) != 0) - { - puts ("join failed"); - exit (1); - } - } - - if (pthread_attr_destroy (&at) != 0) - { - puts ("attr_destroy failed"); - return 1; - } - - return 0; -} - - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |