1 /* Save and restore current working directory. 2 3 Copyright (C) 1995, 1997-1998, 2003, 2009-2021 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 24 struct saved_cwd 25 { 26 int desc; 27 char *name; 28 }; 29 30 int save_cwd (struct saved_cwd *cwd); 31 int restore_cwd (const struct saved_cwd *cwd); 32 void free_cwd (struct saved_cwd *cwd); 33 34 #endif /* SAVE_CWD_H */