diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/tst-thread-affinity-pthread2.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/tst-thread-affinity-pthread2.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/sysdeps/unix/sysv/linux/tst-thread-affinity-pthread2.c b/sysdeps/unix/sysv/linux/tst-thread-affinity-pthread2.c deleted file mode 100644 index 4a1a377e5e..0000000000 --- a/sysdeps/unix/sysv/linux/tst-thread-affinity-pthread2.c +++ /dev/null @@ -1,95 +0,0 @@ -/* Separate thread test for pthread_getaffinity_np, pthread_setaffinity_np. - Copyright (C) 2015-2017 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 - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <pthread.h> -#include <stdbool.h> -#include <stdio.h> -#include <stdlib.h> - -/* Defined for the benefit of tst-skeleton-thread-affinity.c, included - below. This variant runs the functions on a separate thread. */ - -struct affinity_access_task -{ - pthread_t thread; - cpu_set_t *set; - size_t size; - bool get; - int result; -}; - -static void * -affinity_access_thread (void *closure) -{ - struct affinity_access_task *task = closure; - if (task->get) - task->result = pthread_getaffinity_np - (task->thread, task->size, task->set); - else - task->result = pthread_setaffinity_np - (task->thread, task->size, task->set); - return NULL; -} - -static int -run_affinity_access_thread (cpu_set_t *set, size_t size, bool get) -{ - struct affinity_access_task task = - { - .thread = pthread_self (), - .set = set, - .size = size, - .get = get - }; - pthread_t thr; - int ret = pthread_create (&thr, NULL, affinity_access_thread, &task); - if (ret != 0) - { - errno = ret; - printf ("error: could not create affinity access thread: %m\n"); - abort (); - } - ret = pthread_join (thr, NULL); - if (ret != 0) - { - errno = ret; - printf ("error: could not join affinity access thread: %m\n"); - abort (); - } - if (task.result != 0) - { - errno = task.result; - return -1; - } - return 0; -} - -static int -setaffinity (size_t size, const cpu_set_t *set) -{ - return run_affinity_access_thread ((cpu_set_t *) set, size, false); -} - -static int -getaffinity (size_t size, cpu_set_t *set) -{ - return run_affinity_access_thread (set, size, true); -} - -#include "tst-skeleton-thread-affinity.c" |