1/* Provide prototypes for functions exported from prefix.c.
2 Copyright (C) 1999-2017 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify it under
7the terms of the GNU Library General Public License as published by
8the Free Software Foundation; either version 3 of the License, or (at
9your option) any later version.
10
11GCC is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14Library General Public License for more details.
15
16You should have received a copy of the GNU Library General Public
17License 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
25extern "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. */
33extern char *update_path (const char *path, const char *key);
34extern void set_std_prefix (const char *, int);
35
36#ifdef __cplusplus
37}
38#endif
39
40#endif /* ! GCC_PREFIX_H */
41