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