1 files changed, 43 insertions, 0 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/pthread_getaffinity.c b/nptl/sysdeps/unix/sysv/linux/pthread_getaffinity.c
new file mode 100644
index 0000000000..70553d7e5f
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/pthread_getaffinity.c
@@ -0,0 +1,43 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+   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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <pthreadP.h>
+#include <string.h>
+#include <sysdep.h>
+#include <sys/types.h>
+
+
+int
+pthread_getaffinity_np (th, cpuset)
+     pthread_t th;
+     cpu_set_t *cpuset;
+{
+  struct pthread *pd = (struct pthread *) th;
+  INTERNAL_SYSCALL_DECL (err);
+  int res = INTERNAL_SYSCALL (sched_getaffinity, err, 3, pd->tid,
+			      sizeof (cpu_set_t), cpuset);
+  if (INTERNAL_SYSCALL_ERROR_P (res, err))
+    return INTERNAL_SYSCALL_ERRNO (res, err);
+
+  /* Clean the rest of the memory the kernel didn't do.  */
+  memset ((char *) cpuset + res, '\0', sizeof (cpu_set_t) - res);
+
+  return 0;
+}