[apple/libc.git] / gen / FreeBSD / seed48.c

/*
 * 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>
__FBSDID("$FreeBSD: src/lib/libc/gen/seed48.c,v 1.2 2002/03/22 21:52:05 obrien Exp $");

#include "rand48.h"

unsigned short *
seed48(unsigned short xseed[3])
{
	static unsigned short sseed[3];

	STORERAND48(_rand48_seed, sseed);
	LOADRAND48(_rand48_seed, xseed);
	_rand48_mult = RAND48_MULT;
	_rand48_add = RAND48_ADD;
	return sseed;
}
Commit	Line	Data
5b2abdfb A	1	/*
	2	* Copyright (c) 1993 Martin Birgmeier
	3	* All rights reserved.
	4	*
	5	* You may redistribute unmodified or modified versions of this source
	6	* code provided that the above copyright notice and this and the
	7	* following conditions are retained.
	8	*
	9	* This software is provided ``as is'', and comes with no warranties
	10	* of any kind. I shall in no event be liable for anything that happens
	11	* to anyone/anything when using this software.
	12	*/
	13
9385eb3d A	14	#include <sys/cdefs.h>
	15	__FBSDID("$FreeBSD: src/lib/libc/gen/seed48.c,v 1.2 2002/03/22 21:52:05 obrien Exp $");
	16
5b2abdfb A	17	#include "rand48.h"
5b2abdfb A	18
5b2abdfb A	19	unsigned short *
	20	seed48(unsigned short xseed[3])
	21	{
	22	static unsigned short sseed[3];
	23
ad3c9f2a A	24	STORERAND48(_rand48_seed, sseed);
	25	LOADRAND48(_rand48_seed, xseed);
	26	_rand48_mult = RAND48_MULT;
5b2abdfb A	27	_rand48_add = RAND48_ADD;
	28	return sseed;
	29	}