1/* 2 * Copyright (c) 1993 Martin Birgmeier 3 * All rights reserved. 4 * 5 * You may redistribute unmodified or modified versions of this source 6 * code provided that the above copyright notice and this and the 7 * following conditions are retained. 8 * 9 * This software is provided ``as is'', and comes with no warranties 10 * of any kind. I shall in no event be liable for anything that happens 11 * to anyone/anything when using this software. 12 */ 13
| 1/* 2 * Copyright (c) 1993 Martin Birgmeier 3 * All rights reserved. 4 * 5 * You may redistribute unmodified or modified versions of this source 6 * code provided that the above copyright notice and this and the 7 * following conditions are retained. 8 * 9 * This software is provided ``as is'', and comes with no warranties 10 * of any kind. I shall in no event be liable for anything that happens 11 * to anyone/anything when using this software. 12 */ 13
|
| 14#include <sys/cdefs.h> 15__FBSDID("$FreeBSD: head/lib/libc/gen/erand48.c 92986 2002-03-22 21:53:29Z obrien $"); 16
|
14#include "rand48.h" 15 16double 17erand48(unsigned short xseed[3]) 18{ 19 _dorand48(xseed); 20 return ldexp((double) xseed[0], -48) + 21 ldexp((double) xseed[1], -32) + 22 ldexp((double) xseed[2], -16); 23}
| 17#include "rand48.h" 18 19double 20erand48(unsigned short xseed[3]) 21{ 22 _dorand48(xseed); 23 return ldexp((double) xseed[0], -48) + 24 ldexp((double) xseed[1], -32) + 25 ldexp((double) xseed[2], -16); 26}
|