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support: Add xpthread_attr_setaffinity_np wrapper

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This commit is contained in:
Adhemerval Zanella 2021-05-21 15:09:43 -03:00
parent 42813c675d
commit d85ad0e58a
3 changed files with 32 additions and 0 deletions
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1
support/Makefile
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@ -128,6 +128,7 @@ libsupport-routines = \
xpthread_attr_init \
xpthread_attr_setdetachstate \
xpthread_attr_setguardsize \
xpthread_attr_setaffinity_np \
xpthread_attr_setstack \
xpthread_attr_setstacksize \
xpthread_barrier_destroy \

28
support/xpthread_attr_setaffinity_np.c Normal file
View file

@ -0,0 +1,28 @@
/* pthread_attr_setaffinity_np with error checking.
Copyright (C) 2021 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 <support/xthread.h>
void
xpthread_attr_setaffinity_np (pthread_attr_t *attr,
size_t cpusetsize, const cpu_set_t *cpuset)
{
xpthread_check_return ("pthread_attr_setaffinity_np",
pthread_attr_setaffinity_np (attr, cpusetsize,
cpuset));
}

3
support/xthread.h
View file

@ -66,6 +66,9 @@ void *xpthread_join (pthread_t thr);
void xpthread_once (pthread_once_t *guard, void (*func) (void));
void xpthread_attr_destroy (pthread_attr_t *attr);
void xpthread_attr_init (pthread_attr_t *attr);
void xpthread_attr_setaffinity_np (pthread_attr_t *attr,
size_t cpusetsize,
const cpu_set_t *cpuset);
void xpthread_attr_setdetachstate (pthread_attr_t *attr,
int detachstate);
void xpthread_attr_setstack (pthread_attr_t *attr, void *stackaddr,