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 "namespace.h" 15 #include "rand48.h" 16 17 #ifdef __weak_alias 18 __weak_alias(seed48,_seed48); 19 #endif 20 21 unsigned short * 22 seed48(unsigned short xseed[3]) 23 { 24 static unsigned short sseed[3]; 25 26 sseed[0] = __rand48_seed[0]; 27 sseed[1] = __rand48_seed[1]; 28 sseed[2] = __rand48_seed[2]; 29 __rand48_seed[0] = xseed[0]; 30 __rand48_seed[1] = xseed[1]; 31 __rand48_seed[2] = xseed[2]; 32 __rand48_mult[0] = RAND48_MULT_0; 33 __rand48_mult[1] = RAND48_MULT_1; 34 __rand48_mult[2] = RAND48_MULT_2; 35 __rand48_add = RAND48_ADD; 36 return sseed; 37 } 38