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/* 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 */
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