1*86d7f5d3SJohn Marino /* 2*86d7f5d3SJohn Marino * Copyright (c) 1993 Martin Birgmeier 3*86d7f5d3SJohn Marino * All rights reserved. 4*86d7f5d3SJohn Marino * 5*86d7f5d3SJohn Marino * You may redistribute unmodified or modified versions of this source 6*86d7f5d3SJohn Marino * code provided that the above copyright notice and this and the 7*86d7f5d3SJohn Marino * following conditions are retained. 8*86d7f5d3SJohn Marino * 9*86d7f5d3SJohn Marino * This software is provided ``as is'', and comes with no warranties 10*86d7f5d3SJohn Marino * of any kind. I shall in no event be liable for anything that happens 11*86d7f5d3SJohn Marino * to anyone/anything when using this software. 12*86d7f5d3SJohn Marino */ 13*86d7f5d3SJohn Marino 14*86d7f5d3SJohn Marino #include "rand48.h" 15*86d7f5d3SJohn Marino 16*86d7f5d3SJohn Marino extern unsigned short _rand48_seed[3]; 17*86d7f5d3SJohn Marino extern unsigned short _rand48_mult[3]; 18*86d7f5d3SJohn Marino extern unsigned short _rand48_add; 19*86d7f5d3SJohn Marino 20*86d7f5d3SJohn Marino void srand48(long seed)21*86d7f5d3SJohn Marinosrand48(long seed) 22*86d7f5d3SJohn Marino { 23*86d7f5d3SJohn Marino _rand48_seed[0] = RAND48_SEED_0; 24*86d7f5d3SJohn Marino _rand48_seed[1] = (unsigned short) seed; 25*86d7f5d3SJohn Marino _rand48_seed[2] = (unsigned short) (seed >> 16); 26*86d7f5d3SJohn Marino _rand48_mult[0] = RAND48_MULT_0; 27*86d7f5d3SJohn Marino _rand48_mult[1] = RAND48_MULT_1; 28*86d7f5d3SJohn Marino _rand48_mult[2] = RAND48_MULT_2; 29*86d7f5d3SJohn Marino _rand48_add = RAND48_ADD; 30*86d7f5d3SJohn Marino } 31