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/* Copyright 2020 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* Test utilities.
*/
#include "test_util.h"
/* Linear congruential pseudo random number generator */
uint32_t prng(uint32_t seed)
{
return 22695477 * seed + 1;
}
uint32_t prng_no_seed(void)
{
static uint32_t seed = 0x1234abcd;
return seed = prng(seed);
}
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