NetBSD/lib/libc/stdlib/srand48.c

31 lines
869 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;
void
srand48(long seed)
{
__rand48_seed[0] = RAND48_SEED_0;
__rand48_seed[1] = (unsigned short) seed;
__rand48_seed[2] = (unsigned short) (seed >> 16);
__rand48_mult[0] = RAND48_MULT_0;
__rand48_mult[1] = RAND48_MULT_1;
__rand48_mult[2] = RAND48_MULT_2;
__rand48_add = RAND48_ADD;
}