1 /* Construct a full filename from a directory and a relative filename.
2    Copyright (C) 2001-2004, 2007-2020 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 3 of the License, or
7    (at your option) 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.  If not, see <https://www.gnu.org/licenses/>.  */
16 
17 #ifndef _CONCAT_FILENAME_H
18 #define _CONCAT_FILENAME_H
19 
20 #ifdef __cplusplus
21 extern "C" {
22 #endif
23 
24 
25 /* Concatenate a directory filename, a relative filename and an optional
26    suffix.  Return a freshly allocated filename.  Return NULL and set errno
27    upon memory allocation failure.  */
28 extern char *concatenated_filename (const char *directory,
29                                     const char *filename, const char *suffix);
30 
31 /* Concatenate a directory filename, a relative filename and an optional
32    suffix.  Return a freshly allocated filename.  */
33 extern char *xconcatenated_filename (const char *directory,
34                                      const char *filename, const char *suffix);
35 
36 
37 #ifdef __cplusplus
38 }
39 #endif
40 
41 #endif /* _CONCAT_FILENAME_H */
42