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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-02-09 22:55:12 +0000 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-02-10 01:03:54 +0000 |
commit | 8a195ec810f3d4acddcbd6c2d753edf11d105798 (patch) | |
tree | a14d1e66dfde577325bd130f6c97e8ed7b654a2b /nptl/tst-sem14.c | |
parent | e9644c20ce4718ca99953cab0d306b7789303c8e (diff) | |
download | glibc-8a195ec810f3d4acddcbd6c2d753edf11d105798.tar.gz glibc-8a195ec810f3d4acddcbd6c2d753edf11d105798.tar.xz glibc-8a195ec810f3d4acddcbd6c2d753edf11d105798.zip |
pthread: Move most sem tests from nptl to sysdeps/pthread
So they can be checked with htl too.
Diffstat (limited to 'nptl/tst-sem14.c')
-rw-r--r-- | nptl/tst-sem14.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/nptl/tst-sem14.c b/nptl/tst-sem14.c deleted file mode 100644 index a2461a6a90..0000000000 --- a/nptl/tst-sem14.c +++ /dev/null @@ -1,91 +0,0 @@ -/* Test for sem_post race: bug 14532. - Copyright (C) 2012-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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 <pthread.h> -#include <semaphore.h> -#include <stdio.h> - -#define NTHREADS 10 -#define NITER 100000 - -sem_t sem; -int c; -volatile int thread_fail; - -static void * -tf (void *arg) -{ - for (int i = 0; i < NITER; i++) - { - if (sem_wait (&sem) != 0) - { - perror ("sem_wait"); - thread_fail = 1; - } - ++c; - if (sem_post (&sem) != 0) - { - perror ("sem_post"); - thread_fail = 1; - } - } - return NULL; -} - -static int -do_test (void) -{ - if (sem_init (&sem, 0, 0) != 0) - { - perror ("sem_init"); - return 1; - } - - pthread_t th[NTHREADS]; - for (int i = 0; i < NTHREADS; i++) - { - if (pthread_create (&th[i], NULL, tf, NULL) != 0) - { - puts ("pthread_create failed"); - return 1; - } - } - - if (sem_post (&sem) != 0) - { - perror ("sem_post"); - return 1; - } - - for (int i = 0; i < NTHREADS; i++) - if (pthread_join (th[i], NULL) != 0) - { - puts ("pthread_join failed"); - return 1; - } - - if (c != NTHREADS * NITER) - { - printf ("c = %d, should be %d\n", c, NTHREADS * NITER); - return 1; - } - return thread_fail; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |