NetBSD/lib/libc/stdlib/jrand48.c

40 lines
944 B
C

/* $NetBSD: jrand48.c,v 1.8 2005/06/12 05:21:28 lukem Exp $ */
/*
* 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.
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: jrand48.c,v 1.8 2005/06/12 05:21:28 lukem Exp $");
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
#include <assert.h>
#include "rand48.h"
#ifdef __weak_alias
__weak_alias(jrand48,_jrand48)
#endif
long
jrand48(unsigned short xseed[3])
{
_DIAGASSERT(xseed != NULL);
__dorand48(xseed);
return ((long) xseed[2] << 16) + (long) xseed[1];
}