1 /* $OpenBSD: srand48.c,v 1.3 2005/08/08 08:05:37 espie Exp $ */ 2 /* 3 * Copyright (c) 1993 Martin Birgmeier 4 * All rights reserved. 5 * 6 * You may redistribute unmodified or modified versions of this source 7 * code provided that the above copyright notice and this and the 8 * following conditions are retained. 9 * 10 * This software is provided ``as is'', and comes with no warranties 11 * of any kind. I shall in no event be liable for anything that happens 12 * to anyone/anything when using this software. 13 */ 14 15 #include "rand48.h" 16 17 extern unsigned short __rand48_seed[3]; 18 extern unsigned short __rand48_mult[3]; 19 extern unsigned short __rand48_add; 20 21 void srand48(long seed)22 srand48(long seed) 23 { 24 __rand48_seed[0] = RAND48_SEED_0; 25 __rand48_seed[1] = (unsigned short) seed; 26 __rand48_seed[2] = (unsigned short) (seed >> 16); 27 __rand48_mult[0] = RAND48_MULT_0; 28 __rand48_mult[1] = RAND48_MULT_1; 29 __rand48_mult[2] = RAND48_MULT_2; 30 __rand48_add = RAND48_ADD; 31 } 32