1/* Return the canonical absolute name of a given file.
2   Copyright (C) 1996-2005 Free Software Foundation, Inc.
3
4   This program is free software; you can redistribute it and/or modify
5   it under the terms of the GNU General Public License as published by
6   the Free Software Foundation; either version 2, or (at your option)
7   any later version.
8
9   This program is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12   GNU General Public License for more details.
13
14   You should have received a copy of the GNU General Public License
15   along with this program; see the file COPYING.
16   If not, write to the Free Software Foundation,
17   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
18
19#ifndef CANONICALIZE_H_
20# define CANONICALIZE_H_
21
22enum canonicalize_mode_t
23  {
24    /* All components must exist.  */
25    CAN_EXISTING = 0,
26
27    /* All components excluding last one must exist.  */
28    CAN_ALL_BUT_LAST = 1,
29
30    /* No requirements on components existence.  */
31    CAN_MISSING = 2
32  };
33typedef enum canonicalize_mode_t canonicalize_mode_t;
34
35char *canonicalize_filename_mode (const char *, canonicalize_mode_t);
36
37# if !HAVE_CANONICALIZE_FILE_NAME
38char *canonicalize_file_name (const char *);
39# endif
40
41#endif /* !CANONICALIZE_H_ */
42