summaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/tst-thread-affinity-pthread2.c
diff options
context:
space:
mode:
authorZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
committerZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
commit5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch)
tree4470480d904b65cf14ca524f96f79eca818c3eaf /sysdeps/unix/sysv/linux/tst-thread-affinity-pthread2.c
parent199fc19d3aaaf57944ef036e15904febe877fc93 (diff)
downloadglibc-zack/build-layout-experiment.tar.gz
Prepare for radical source tree reorganization.zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control).
Diffstat (limited to 'sysdeps/unix/sysv/linux/tst-thread-affinity-pthread2.c')
-rw-r--r--sysdeps/unix/sysv/linux/tst-thread-affinity-pthread2.c95
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"