#pragma once /*** This file is part of systemd. Copyright 2010 Lennart Poettering systemd 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. systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>. ***/ #include <stddef.h> #include <stdint.h> int dev_urandom(void *p, size_t n); void random_bytes(void *p, size_t n); void initialize_srand(void); static inline uint64_t random_u64(void) { uint64_t u; random_bytes(&u, sizeof(u)); return u; } static inline uint32_t random_u32(void) { uint32_t u; random_bytes(&u, sizeof(u)); return u; }