1 /* $NetBSD: srand48.c,v 1.7 2005/06/12 05:21:28 lukem 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 <sys/cdefs.h> 17 #if defined(LIBC_SCCS) && !defined(lint) 18 __RCSID("$NetBSD: srand48.c,v 1.7 2005/06/12 05:21:28 lukem Exp $"); 19 #endif /* LIBC_SCCS and not lint */ 20 21 #include "namespace.h" 22 #include "rand48.h" 23 24 #ifdef __weak_alias __weak_alias(srand48,_srand48)25__weak_alias(srand48,_srand48) 26 #endif 27 28 void 29 srand48(long seed) 30 { 31 __rand48_seed[0] = RAND48_SEED_0; 32 __rand48_seed[1] = (unsigned short) seed; 33 __rand48_seed[2] = (unsigned short) ((unsigned long)seed >> 16); 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 } 39