| /* |
| * Copyright (c) 2009 Baptiste Coudurier <baptiste.coudurier@gmail.com> |
| * |
| * This file is part of Libav. |
| * |
| * Libav is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * Libav 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with Libav; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #ifndef AVUTIL_RANDOM_SEED_H |
| #define AVUTIL_RANDOM_SEED_H |
| |
| #include <stdint.h> |
| /** |
| * @addtogroup lavu_crypto |
| * @{ |
| */ |
| |
| /** |
| * Get random data. |
| * |
| * This function can be called repeatedly to generate more random bits |
| * as needed. It is generally quite slow, and usually used to seed a |
| * PRNG. As it uses /dev/urandom and /dev/random, the quality of the |
| * returned random data depends on the platform. |
| */ |
| uint32_t av_get_random_seed(void); |
| |
| /** |
| * @} |
| */ |
| |
| #endif /* AVUTIL_RANDOM_SEED_H */ |