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//
// Copyright 2017 Garrett D'Amore <garrett@damore.org>
//
// This software is supplied under the terms of the MIT License, a
// copy of which should be located in the distribution where this
// file was obtained (LICENSE.txt). A copy of the license may also be
// found online at https://opensource.org/licenses/MIT.
//
#ifndef CORE_RANDOM_H
#define CORE_RANDOM_H
// nni_random_sys_init initializes the pRNG subsystem. This includes obtaining
// suitable seeding material from the platform.
extern int nni_random_sys_init(void);
// nni_random_sys_fini destroys the pRNG subsystem.
extern void nni_random_sys_fini(void);
// nni_random returns a random 32-bit integer. Note that this routine is
// thread-safe/reentrant. The pRNG is very robust, should be of crypto
// quality. However, its usefulness for cryptography will be determined
// by the quality of the seeding material provided by the platform.
extern uint32_t nni_random(void);
#endif // CORE_RANDOM_H
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