1  /* Construct a full filename from a directory and a relative filename.
       2     Copyright (C) 2001-2004, 2007-2021 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 */