/* GNU gettext - internationalization aids

   Copyright (C) 1996, 1998, 2000-2003, 2015 Free Software Foundation,

   Inc.

   This file was written by Peter Miller <millerp@canb.auug.org.au>

   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 3 of the License, 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, see <http://www.gnu.org/licenses/>.  */

#ifndef _DIR_LIST_H

#define _DIR_LIST_H

/* Management of the list of directories where PO files are searched.

   It is an ordered list, without duplicates.  The default value of the

   list consists of the single directory ".".  */

#ifdef __cplusplus

extern "C" {

#endif

/* Append a directory to the end of the list of directories.  */

extern void dir_list_append (const char *directory);

/* Return the nth directory, or NULL of n is out of range.  */

extern const char *dir_list_nth (int n);

/* Return the current list of directories, for later use with dir_list_restore.

   Reset the list to empty.  */

extern void *dir_list_save_reset (void);

/* Restore a previously saved list of directories.  */

extern void dir_list_restore (void *saved_value);

#ifdef __cplusplus

}

#endif

#endif /* _DIR_LIST_H */