1 files changed, 49 insertions, 0 deletions
diff --git a/nptl/pthread_attr_setschedparam.c b/nptl/pthread_attr_setschedparam.c
new file mode 100644
index 0000000000..2ffba99008
--- /dev/null
+++ b/nptl/pthread_attr_setschedparam.c
@@ -0,0 +1,49 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   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 <string.h>
+#include "pthreadP.h"
+
+
+int
+pthread_attr_setschedparam (attr, param)
+     pthread_attr_t *attr;
+     const struct sched_param *param;
+{
+  struct pthread_attr *iattr;
+  int max_prio;
+  int min_prio;
+
+  assert (sizeof (*attr) >= sizeof (struct pthread_attr));
+  iattr = (struct pthread_attr *) attr;
+
+  max_prio = __sched_get_priority_max (iattr->schedpolicy);
+  min_prio = __sched_get_priority_min (iattr->schedpolicy);
+
+  /* Catch invalid values.  */
+  if (param->sched_priority < min_prio || param->sched_priority > max_prio)
+    return EINVAL;
+
+  /* Copy the new values.  */
+  memcpy (&iattr->schedparam, param, sizeof (struct sched_param));
+
+  return 0;
+}