/*
 * Copyright 2020, Data61, CSIRO (ABN 41 687 119 230)
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

/*
 * Simple heap example.
 */

void swap(unsigned *a, unsigned *b)
{
    unsigned t = *a;
    *a = *b;
    *b = t;
}