From 3fc228fb4c1a39aceaee3d7013365042a6077bd0 Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Fri, 26 Mar 1999 18:24:03 +0000 Subject: This commit was manufactured by cvs2git to create branch 'OPENBSD_2_5'. --- src/lib/libc/stdlib/seed48.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 src/lib/libc/stdlib/seed48.c (limited to 'src/lib/libc/stdlib/seed48.c') 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; +} -- cgit v1.2.3-55-g6feb