mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-24 11:29:10 +00:00
37 lines
981 B
C
37 lines
981 B
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 "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;
|
|
}
|