1 /* Save and restore current working directory. 2 3 Copyright (C) 1995, 1997, 1998, 2003 Free Software Foundation, Inc. 4 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 2, or (at your option) 8 any later version. 9 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. 14 15 You should have received a copy of the GNU General Public License 16 along with this program; if not, write to the Free Software Foundation, 17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ 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 */ 35