1  /* Provide prototypes for functions exported from prefix.cc.
       2     Copyright (C) 1999-2023 Free Software Foundation, Inc.
       3  
       4  This file is part of GCC.
       5  
       6  GCC is free software; you can redistribute it and/or modify it under
       7  the terms of the GNU Library General Public License as published by
       8  the Free Software Foundation; either version 3 of the License, or (at
       9  your option) any later version.
      10  
      11  GCC is distributed in the hope that it will be useful,
      12  but WITHOUT ANY WARRANTY; without even the implied warranty of
      13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      14  Library General Public License for more details.
      15  
      16  You should have received a copy of the GNU Library General Public
      17  License along with GCC; see the file COPYING3.  If not see
      18  <http://www.gnu.org/licenses/>.  */
      19  
      20  
      21  #ifndef GCC_PREFIX_H
      22  #define GCC_PREFIX_H
      23  
      24  #ifdef __cplusplus
      25  extern "C" {
      26  #endif
      27  
      28  /* These functions are called by the Ada frontend with C convention.  */
      29  
      30  /* Update PATH using KEY if PATH starts with PREFIX.  The returned
      31     string is always malloc-ed, and the caller is responsible for
      32     freeing it.  */
      33  extern char *update_path (const char *path, const char *key);
      34  extern void set_std_prefix (const char *, int);
      35  
      36  #ifdef __cplusplus
      37  }
      38  #endif
      39  
      40  #endif /* ! GCC_PREFIX_H */