b6cbf7203b
This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/* $NetBSD: seed48.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: seed48.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(seed48,_seed48)
|
|
#endif
|
|
|
|
unsigned short *
|
|
seed48(unsigned short xseed[3])
|
|
{
|
|
static unsigned short sseed[3];
|
|
|
|
_DIAGASSERT(xseed != NULL);
|
|
|
|
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;
|
|
}
|