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/* Save and restore current working directory.
Copyright (C) 1995, 1997, 1998, 2003 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
/* Written by Jim Meyering. */
#ifndef SAVE_CWD_H
# define SAVE_CWD_H 1
struct saved_cwd
{
int desc;
char *name;
};
int save_cwd (struct saved_cwd *cwd);
int restore_cwd (const struct saved_cwd *cwd);
void free_cwd (struct saved_cwd *cwd);
#endif /* SAVE_CWD_H */
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