libc/stdlib/nrand48.c

1.1  brezak /*
1.1  brezak  * Copyright (c) 1993 Martin Birgmeier
1.1  brezak  * All rights reserved.
1.1  brezak  *
1.1  brezak  * You may redistribute unmodified or modified versions of this source
1.1  brezak  * code provided that the above copyright notice and this and the
1.1  brezak  * following conditions are retained.
1.1  brezak  *
1.1  brezak  * This software is provided ``as is'', and comes with no warranties
1.1  brezak  * of any kind. I shall in no event be liable for anything that happens
1.1  brezak  * to anyone/anything when using this software.
1.1  brezak  */
1.1  brezak
1.1  brezak #include "rand48.h"
1.1  brezak
1.1  brezak long
1.1  brezak nrand48(unsigned short xseed[3])
1.1  brezak {
1.1  brezak 	_dorand48(xseed);
1.1  brezak 	return ((long) xseed[2] << 15) + ((long) xseed[1] >> 1);
1.1  brezak }