00001 /** 00002 * @file random.h 00003 * @brief Pseudo-random number generation 00004 * 00005 * Part of the CCNx C Library. 00006 * 00007 * Copyright (C) 2010 Palo Alto Research Center, Inc. 00008 * 00009 * This library is free software; you can redistribute it and/or modify it 00010 * under the terms of the GNU Lesser General Public License version 2.1 00011 * as published by the Free Software Foundation. 00012 * This library is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * Lesser General Public License for more details. You should have received 00016 * a copy of the GNU Lesser General Public License along with this library; 00017 * if not, write to the Free Software Foundation, Inc., 51 Franklin Street, 00018 * Fifth Floor, Boston, MA 02110-1301 USA. 00019 */ 00020 00021 #ifndef CCN_RANDOM_DEFINED 00022 #define CCN_RANDOM_DEFINED 00023 00024 #include <stddef.h> 00025 00026 void ccn_random_bytes(unsigned char *buf, size_t size); 00027 void ccn_add_entropy(const void *buf, size_t size, int bits_of_entropy); 00028 00029 #endif