3 files changed, 90 insertions, 0 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/internaltypes.h b/nptl/sysdeps/unix/sysv/linux/internaltypes.h
index 17d78e4b9f..e2f7b047f1 100644
--- a/nptl/sysdeps/unix/sysv/linux/internaltypes.h
+++ b/nptl/sysdeps/unix/sysv/linux/internaltypes.h
@@ -35,6 +35,8 @@ struct pthread_attr
   /* Stack handling.  */
   void *stackaddr;
   size_t stacksize;
+  /* Affinity map.  */
+  cpu_set_t *cpuset;
 
   /* Chain of all initialized attributes.  Keep this last since it is
      not always used.  */
diff --git a/nptl/sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c b/nptl/sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
new file mode 100644
index 0000000000..e6c795b8b4
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
@@ -0,0 +1,41 @@
+/* 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 <assert.h>
+#include <errno.h>
+#include <pthreadP.h>
+#include <string.h>
+#include <sysdep.h>
+#include <sys/types.h>
+
+
+int
+pthread_attr_getaffinity_np (attr, cpuset)
+     const pthread_attr_t *attr;
+     cpu_set_t *cpuset;
+{
+  struct pthread_attr *iattr;
+
+  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
+  iattr = (struct pthread_attr *) attr;
+
+  memcpy (cpuset, iattr->cpuset, sizeof (cpu_set_t));
+
+  return 0;
+}
diff --git a/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c b/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
new file mode 100644
index 0000000000..f25ccb213e
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
@@ -0,0 +1,47 @@
+/* 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 <assert.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <pthreadP.h>
+
+
+int
+pthread_attr_setaffinity_np (attr, cpuset)
+     pthread_attr_t *attr;
+     const cpu_set_t *cpuset;
+{
+  struct pthread_attr *iattr;
+
+  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
+  iattr = (struct pthread_attr *) attr;
+
+  if (iattr->cpuset == NULL)
+    {
+      iattr->cpuset = (cpu_set_t *) malloc (sizeof (cpu_set_t));
+      if (iattr->cpuset == NULL)
+	return ENOMEM;
+    }
+
+  memcpy (iattr->cpuset, cpuset, sizeof (cpu_set_t));
+
+  return 0;
+}