From 19dd090a0f68765db87990ef8eda9bf77bb29581 Mon Sep 17 00:00:00 2001
From: Henning Heinold <heinold@inf.fu-berlin.de>
Date: Sat, 4 Jun 2011 21:21:41 +0200
Subject: libc: flesh out linux scheduler functions

Most stuff was taken from the eglibc.

Signed-off-by: Henning Heinold <heinold@inf.fu-berlin.de>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
---
 libc/sysdeps/linux/common/sched_getcpu.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 libc/sysdeps/linux/common/sched_getcpu.c

(limited to 'libc/sysdeps/linux/common/sched_getcpu.c')

diff --git a/libc/sysdeps/linux/common/sched_getcpu.c b/libc/sysdeps/linux/common/sched_getcpu.c
new file mode 100644
index 000000000..bc858ba8e
--- /dev/null
+++ b/libc/sysdeps/linux/common/sched_getcpu.c
@@ -0,0 +1,24 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * sched_getcpu() for uClibc
+ *
+ * Copyright (C) 2011 Bernhard Reutner-Fischer <uclibc@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <stdlib.h>
+#include <errno.h>
+#include <sched.h>
+#include <sysdep.h>
+
+#if defined __NR_getcpu
+int
+sched_getcpu (void)
+{
+  unsigned int cpu;
+  int r = INLINE_SYSCALL (getcpu, 3, &cpu, NULL, NULL);
+
+  return r == -1 ? r : cpu;
+}
+#endif
-- 
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