lrand48.c revision 1.7
1/* $NetBSD: lrand48.c,v 1.7 2000/01/22 22:19:19 mycroft Exp $ */ 2 3/* 4 * Copyright (c) 1993 Martin Birgmeier 5 * All rights reserved. 6 * 7 * You may redistribute unmodified or modified versions of this source 8 * code provided that the above copyright notice and this and the 9 * following conditions are retained. 10 * 11 * This software is provided ``as is'', and comes with no warranties 12 * of any kind. I shall in no event be liable for anything that happens 13 * to anyone/anything when using this software. 14 */ 15 16#include "namespace.h" 17#include "rand48.h" 18 19#ifdef __weak_alias 20__weak_alias(lrand48,_lrand48) 21#endif 22 23long 24lrand48(void) 25{ 26 __dorand48(__rand48_seed); 27 return (long)((unsigned long) __rand48_seed[2] << 15) + 28 ((unsigned long) __rand48_seed[1] >> 1); 29} 30