1 files changed, 51 insertions, 0 deletions
diff --git a/nptl/pthread_getschedparam.c b/nptl/pthread_getschedparam.c
new file mode 100644
index 0000000000..3e23ffaac8
--- /dev/null
+++ b/nptl/pthread_getschedparam.c
@@ -0,0 +1,51 @@
+/* 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 <string.h>
+#include "pthreadP.h"
+#include <lowlevellock.h>
+
+
+int
+pthread_getschedparam (thread_id, policy, param)
+     pthread_t thread_id;
+     int *policy;
+     struct sched_param *param;
+{
+  struct pthread *thread = (struct pthread *) thread_id;
+
+  /* We have to handle cancellation in the following code since we are
+     locking another threads desriptor.  */
+  pthread_cleanup_push ((void (*) (void *)) lll_unlock_wake_cb, &thread->lock);
+
+  lll_lock (thread->lock);
+
+  /* The library is responsible for maintaining the values at all
+     times.  If the user uses a interface other than
+     pthread_setschedparam to modify the scheduler setting it is not
+     the library's problem.  */
+  *policy = thread->schedpolicy;
+  memcpy (param, &thread->schedparam, sizeof (struct sched_param));
+
+  lll_unlock (thread->lock);
+
+  pthread_cleanup_pop (0);
+
+  return 0;
+}