1/* GNU gettext - internationalization aids
2   Copyright (C) 1996, 1998, 2000-2003 Free Software Foundation, Inc.
3
4   This file was written by Peter Miller <millerp@canb.auug.org.au>
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 <http://www.gnu.org/licenses/>.  */
18
19#ifndef _DIR_LIST_H
20#define _DIR_LIST_H
21
22/* Management of the list of directories where PO files are searched.
23   It is an ordered list, without duplicates.  The default value of the
24   list consists of the single directory ".".  */
25
26
27#ifdef __cplusplus
28extern "C" {
29#endif
30
31
32/* Append a directory to the end of the list of directories.  */
33extern void dir_list_append (const char *directory);
34
35/* Return the nth directory, or NULL of n is out of range.  */
36extern const char *dir_list_nth (int n);
37
38/* Return the current list of directories, for later use with dir_list_restore.
39   Reset the list to empty.  */
40extern void *dir_list_save_reset (void);
41
42/* Restore a previously saved list of directories.  */
43extern void dir_list_restore (void *saved_value);
44
45
46#ifdef __cplusplus
47}
48#endif
49
50
51#endif /* _DIR_LIST_H */
52