external/gpl2/xcvs/dist/lib/save-cwd.h

   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 */