/* * Copyright (C) 2013-2019 Cisco Systems, Inc. and/or its affiliates. All rights reserved. * Copyright (C) 2010-2013 Sourcefire, Inc. * * Authors: aCaB * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301, USA. */ /* A non TLS based and non thread safe canonical rand() implementation */ #include #include "random.h" static unsigned long next = 1; int w32_rand(void) { next = next * 1103515245 + 12345; return((unsigned)(next/65536) % (RAND_MAX+1)); } void w32_srand(unsigned int seed) { next = seed; }