1 files changed, 40 insertions, 0 deletions

diff --git a/src/lib/libc/stdlib/seed48.c b/src/lib/libc/stdlib/seed48.c
new file mode 100644
index 0000000000..c4dcd0ead8
--- /dev/null
+++ b/src/lib/libc/stdlib/seed48.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 1993 Martin Birgmeier
+ * All rights reserved.
+ *
+ * You may redistribute unmodified or modified versions of this source
+ * code provided that the above copyright notice and this and the
+ * following conditions are retained.
+ *
+ * This software is provided ``as is'', and comes with no warranties
+ * of any kind. I shall in no event be liable for anything that happens
+ * to anyone/anything when using this software.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD: seed48.c,v 1.2 1996/08/19 08:33:48 tholo Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include "rand48.h"
+
+extern unsigned short __rand48_seed[3];
+extern unsigned short __rand48_mult[3];
+extern unsigned short __rand48_add;
+
+unsigned short *
+seed48(unsigned short xseed[3])
+{
+        static unsigned short sseed[3];
+
+        sseed[0] = __rand48_seed[0];
+        sseed[1] = __rand48_seed[1];
+        sseed[2] = __rand48_seed[2];
+        __rand48_seed[0] = xseed[0];
+        __rand48_seed[1] = xseed[1];
+        __rand48_seed[2] = xseed[2];
+        __rand48_mult[0] = RAND48_MULT_0;
+        __rand48_mult[1] = RAND48_MULT_1;
+        __rand48_mult[2] = RAND48_MULT_2;
+        __rand48_add = RAND48_ADD;
+        return sseed;
+}