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 #if defined(LIBC_SCCS) && !defined(lint) 15 static char rcsid[] = "$OpenBSD: nrand48.c,v 1.2 1996/08/19 08:33:40 tholo Exp $"; 16 #endif /* LIBC_SCCS and not lint */ 17 18 #include "rand48.h" 19 20 long 21 nrand48(unsigned short xseed[3]) 22 { 23 __dorand48(xseed); 24 return ((long) xseed[2] << 15) + ((long) xseed[1] >> 1); 25 } 26