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