freebsd-nq/lib/libc/gen/mrand48.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 <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <stdint.h>
#include "rand48.h"
extern unsigned short _rand48_seed[3];
long
mrand48(void)
{
_dorand48(_rand48_seed);
return ((int32_t)(((uint32_t)_rand48_seed[2] << 16) |
(uint32_t)_rand48_seed[1]));
}