1/*
2 * Copyright 2020, Data61, CSIRO (ABN 41 687 119 230)
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7int swap(int *i, int *j)
8{
9  int tmp = *i;
10  *i = *j;
11  *j = tmp;
12  return 0;
13}
14