From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
To: libc-alpha@sourceware.org
Subject: [PATCH 03/11] support: Add xpthread_attr_setaffinity_np wrapper
Date: Wed, 26 May 2021 13:57:20 -0300 [thread overview]
Message-ID: <20210526165728.1772546-4-adhemerval.zanella@linaro.org> (raw)
In-Reply-To: <20210526165728.1772546-1-adhemerval.zanella@linaro.org>
---
support/Makefile | 1 +
support/xpthread_attr_setaffinity_np.c | 28 ++++++++++++++++++++++++++
support/xthread.h | 3 +++
3 files changed, 32 insertions(+)
create mode 100644 support/xpthread_attr_setaffinity_np.c
diff --git a/support/Makefile b/support/Makefile
index da6dc58d37..0a4b057db5 100644
--- a/support/Makefile
+++ b/support/Makefile
@@ -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 \
diff --git a/support/xpthread_attr_setaffinity_np.c b/support/xpthread_attr_setaffinity_np.c
new file mode 100644
index 0000000000..cddcd5fdb4
--- /dev/null
+++ b/support/xpthread_attr_setaffinity_np.c
@@ -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));
+}
diff --git a/support/xthread.h b/support/xthread.h
index 1ba3f133ad..cffd9c1694 100644
--- a/support/xthread.h
+++ b/support/xthread.h
@@ -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,
--
2.30.2
next prev parent reply other threads:[~2021-05-26 16:57 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-26 16:57 [PATCH 00/11] nptl: pthread cancellation refactor Adhemerval Zanella
2021-05-26 16:57 ` [PATCH 01/11] nptl: Move Linux createthread to nptl Adhemerval Zanella
2021-05-26 17:14 ` Florian Weimer
2021-05-26 16:57 ` [PATCH 02/11] nptl: Move createthread to pthread_create Adhemerval Zanella
2021-05-26 17:16 ` Florian Weimer
2021-05-26 17:29 ` Adhemerval Zanella
2021-05-26 16:57 ` Adhemerval Zanella [this message]
2021-05-26 17:17 ` [PATCH 03/11] support: Add xpthread_attr_setaffinity_np wrapper Florian Weimer
2021-05-27 22:35 ` Joseph Myers
2021-05-28 1:08 ` Adhemerval Zanella
2021-05-26 16:57 ` [PATCH 04/11] nptl: Add pthread_attr_setaffinity_np failure test Adhemerval Zanella
2021-05-26 17:21 ` Florian Weimer
2021-05-26 17:30 ` Adhemerval Zanella
2021-05-26 16:57 ` [PATCH 05/11] nptl: Deallocate the thread stack on setup failure (BZ #19511) Adhemerval Zanella
2021-05-26 17:33 ` Florian Weimer
2021-05-26 17:51 ` Adhemerval Zanella
2021-05-26 17:58 ` Florian Weimer
2021-05-26 19:19 ` Adhemerval Zanella
2021-05-26 18:21 ` Andreas Schwab
2021-05-26 18:40 ` Adhemerval Zanella
2021-05-26 19:26 ` Adhemerval Zanella
2021-05-27 7:43 ` Florian Weimer
2021-05-26 16:57 ` [PATCH 06/11] nptl: Install cancellation handler on pthread_cancel Adhemerval Zanella
2021-05-26 17:38 ` Florian Weimer
2021-05-26 17:52 ` Adhemerval Zanella
2021-05-26 16:57 ` [PATCH 07/11] nptl: Remove CANCELING_BITMASK Adhemerval Zanella
2021-05-26 18:02 ` Florian Weimer
2021-06-15 22:07 ` Florian Weimer
2021-06-15 23:33 ` Adhemerval Zanella
2021-06-16 12:46 ` Adhemerval Zanella
2021-05-26 16:57 ` [PATCH 08/11] nptl: Move cancel state out of cancelhandling Adhemerval Zanella
2021-05-26 18:20 ` Florian Weimer
2021-05-27 16:40 ` Adhemerval Zanella
2021-05-27 16:48 ` Florian Weimer
2021-05-27 16:57 ` Adhemerval Zanella
2021-05-26 16:57 ` [PATCH 09/11] nptl: Move cancel type " Adhemerval Zanella
2021-05-26 16:57 ` [PATCH 10/11] nptl: Implement raise in terms of pthread_kill Adhemerval Zanella
2021-05-26 16:57 ` [PATCH 11/11] nptl: Use pthread_kill on pthread_cancel Adhemerval Zanella
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