1*4b4b7d05SGarrett Wollman /* 2*4b4b7d05SGarrett Wollman * Copyright (c) 1993 Martin Birgmeier 3*4b4b7d05SGarrett Wollman * All rights reserved. 4*4b4b7d05SGarrett Wollman * 5*4b4b7d05SGarrett Wollman * You may redistribute unmodified or modified versions of this source 6*4b4b7d05SGarrett Wollman * code provided that the above copyright notice and this and the 7*4b4b7d05SGarrett Wollman * following conditions are retained. 8*4b4b7d05SGarrett Wollman * 9*4b4b7d05SGarrett Wollman * This software is provided ``as is'', and comes with no warranties 10*4b4b7d05SGarrett Wollman * of any kind. I shall in no event be liable for anything that happens 11*4b4b7d05SGarrett Wollman * to anyone/anything when using this software. 12*4b4b7d05SGarrett Wollman */ 13*4b4b7d05SGarrett Wollman 14*4b4b7d05SGarrett Wollman #include "rand48.h" 15*4b4b7d05SGarrett Wollman 16*4b4b7d05SGarrett Wollman extern unsigned short _rand48_seed[3]; 17*4b4b7d05SGarrett Wollman extern unsigned short _rand48_mult[3]; 18*4b4b7d05SGarrett Wollman extern unsigned short _rand48_add; 19*4b4b7d05SGarrett Wollman 20*4b4b7d05SGarrett Wollman void srand48(long seed)21*4b4b7d05SGarrett Wollmansrand48(long seed) 22*4b4b7d05SGarrett Wollman { 23*4b4b7d05SGarrett Wollman _rand48_seed[0] = RAND48_SEED_0; 24*4b4b7d05SGarrett Wollman _rand48_seed[1] = (unsigned short) seed; 25*4b4b7d05SGarrett Wollman _rand48_seed[2] = (unsigned short) (seed >> 16); 26*4b4b7d05SGarrett Wollman _rand48_mult[0] = RAND48_MULT_0; 27*4b4b7d05SGarrett Wollman _rand48_mult[1] = RAND48_MULT_1; 28*4b4b7d05SGarrett Wollman _rand48_mult[2] = RAND48_MULT_2; 29*4b4b7d05SGarrett Wollman _rand48_add = RAND48_ADD; 30*4b4b7d05SGarrett Wollman } 31