1 /* $NetBSD: seed48.c,v 1.4 1998/01/09 03:15:41 perry 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(seed48,_seed48); 21 #endif 22 23 unsigned short * 24 seed48(unsigned short xseed[3]) 25 { 26 static unsigned short sseed[3]; 27 28 sseed[0] = __rand48_seed[0]; 29 sseed[1] = __rand48_seed[1]; 30 sseed[2] = __rand48_seed[2]; 31 __rand48_seed[0] = xseed[0]; 32 __rand48_seed[1] = xseed[1]; 33 __rand48_seed[2] = xseed[2]; 34 __rand48_mult[0] = RAND48_MULT_0; 35 __rand48_mult[1] = RAND48_MULT_1; 36 __rand48_mult[2] = RAND48_MULT_2; 37 __rand48_add = RAND48_ADD; 38 return sseed; 39 } 40