2 * Copyright (C) 2019 Paul Spooren <mail@aparcar.de>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License version 2.1
6 * as published by the Free Software Foundation
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
21 static inline bool is_container() {
23 int r
= stat("/.dockerenv", &s
);
24 int pv_r
= stat("/pantavisor", &s
);
25 return !!getenv("container") || r
== 0 || pv_r
== 0;