File: srand48.c

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/*
 * 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"

void
_srand48_r(struct _rand48 *r, long seed)
{
    r->_seed[0] = _RAND48_SEED_0;
    r->_seed[1] = (unsigned short)seed;
    r->_seed[2] = (unsigned short)((unsigned long)seed >> 16);
    r->_mult[0] = _RAND48_MULT_0;
    r->_mult[1] = _RAND48_MULT_1;
    r->_mult[2] = _RAND48_MULT_2;
    r->_add = _RAND48_ADD;
}

void
srand48(long seed)
{
    _srand48_r(&_rand48, seed);
}