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-rw-r--r--roms/SLOF/lib/libc/stdlib/rand.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/roms/SLOF/lib/libc/stdlib/rand.c b/roms/SLOF/lib/libc/stdlib/rand.c
new file mode 100644
index 000000000..39f5a9a2c
--- /dev/null
+++ b/roms/SLOF/lib/libc/stdlib/rand.c
@@ -0,0 +1,29 @@
+/******************************************************************************
+ * 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 * 1237732973 + 34563;
+
+ return ((unsigned int) (_rand >> 16) & RAND_MAX);
+}
+
+void srand(unsigned int seed)
+{
+ _rand = seed;
+}