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 
22 enum 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   };
33 typedef enum canonicalize_mode_t canonicalize_mode_t;
34 
35 char *canonicalize_filename_mode (const char *, canonicalize_mode_t);
36 
37 # if !HAVE_CANONICALIZE_FILE_NAME
38 char *canonicalize_file_name (const char *);
39 # endif
40 
41 #endif /* !CANONICALIZE_H_ */
42