Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / SLOF / lib / libc / stdlib / rand.c
diff --git a/qemu/roms/SLOF/lib/libc/stdlib/rand.c b/qemu/roms/SLOF/lib/libc/stdlib/rand.c
new file mode 100644 (file)
index 0000000..87e3efd
--- /dev/null
@@ -0,0 +1,24 @@
+/******************************************************************************
+ * Copyright (c) 2004, 2008 IBM Corporation
+ * All rights reserved.
+ * This program and the accompanying materials
+ * are made available under the terms of the BSD License
+ * which accompanies this distribution, and is available at
+ * http://www.opensource.org/licenses/bsd-license.php
+ *
+ * Contributors:
+ *     IBM Corporation - initial implementation
+ *****************************************************************************/
+
+#include <stdlib.h>
+
+
+static unsigned long _rand = 1;
+
+int
+rand(void)
+{
+       _rand = _rand * 25364735 + 34563;
+
+       return ((unsigned int) (_rand << 16) & RAND_MAX);
+}