1/* Save and restore current working directory.
2
3   Copyright (C) 1995, 1997-1998, 2003, 2009-2022 Free Software Foundation,
4   Inc.
5
6   This program is free software: you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by
8   the Free Software Foundation, either version 3 of the License, or
9   (at your option) any later version.
10
11   This program is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   GNU General Public License for more details.
15
16   You should have received a copy of the GNU General Public License
17   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
18
19/* Written by Jim Meyering.  */
20
21#ifndef SAVE_CWD_H
22# define SAVE_CWD_H 1
23
24struct saved_cwd
25  {
26    int desc;
27    char *name;
28  };
29
30int save_cwd (struct saved_cwd *cwd);
31int restore_cwd (const struct saved_cwd *cwd);
32void free_cwd (struct saved_cwd *cwd);
33
34#endif /* SAVE_CWD_H */
35