1b8e80941Smrg/*
2b8e80941Smrg * Copyright 2017 Timothy Arceri
3b8e80941Smrg *
4b8e80941Smrg * Permission is hereby granted, free of charge, to any person obtaining a
5b8e80941Smrg * copy of this software and associated documentation files (the "Software"),
6b8e80941Smrg * to deal in the Software without restriction, including without limitation
7b8e80941Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8b8e80941Smrg * and/or sell copies of the Software, and to permit persons to whom the
9b8e80941Smrg * Software is furnished to do so, subject to the following conditions:
10b8e80941Smrg *
11b8e80941Smrg * The above copyright notice and this permission notice (including the next
12b8e80941Smrg * paragraph) shall be included in all copies or substantial portions of the
13b8e80941Smrg * Software.
14b8e80941Smrg *
15b8e80941Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16b8e80941Smrg * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17b8e80941Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18b8e80941Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19b8e80941Smrg * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20b8e80941Smrg * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21b8e80941Smrg * SOFTWARE.
22b8e80941Smrg *
23b8e80941Smrg */
24b8e80941Smrg
25b8e80941Smrg#ifndef RAND_XOR_H
26b8e80941Smrg#define RAND_XOR_H
27b8e80941Smrg
28b8e80941Smrg#include <stdint.h>
29b8e80941Smrg#include <stdbool.h>
30b8e80941Smrg
31b8e80941Smrguint64_t
32b8e80941Smrgrand_xorshift128plus(uint64_t *seed);
33b8e80941Smrg
34b8e80941Smrgvoid
35b8e80941Smrgs_rand_xorshift128plus(uint64_t *seed, bool randomised_seed);
36b8e80941Smrg
37b8e80941Smrg#endif /* RAND_XOR_H */
38