1 /* $OpenBSD: lcong48.c,v 1.6 2015/09/13 08:31:47 guenther 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 void 18 lcong48(unsigned short p[7]) 19 { 20 lcong48_deterministic(p); 21 __rand48_deterministic = 0; 22 } 23 24 void 25 lcong48_deterministic(unsigned short p[7]) 26 { 27 __rand48_deterministic = 1; 28 __rand48_seed[0] = p[0]; 29 __rand48_seed[1] = p[1]; 30 __rand48_seed[2] = p[2]; 31 __rand48_mult[0] = p[3]; 32 __rand48_mult[1] = p[4]; 33 __rand48_mult[2] = p[5]; 34 __rand48_add = p[6]; 35 } 36 DEF_WEAK(lcong48_deterministic); 37