1 /* List POSIX compilation environments for this libc.
2    Copyright (C) 2012-2022 Free Software Foundation, Inc.
3    This file is part of the GNU C Library.
4 
5    The GNU C Library is free software; you can redistribute it and/or
6    modify it under the terms of the GNU Lesser General Public
7    License as published by the Free Software Foundation; either
8    version 2.1 of the License, or (at your option) any later version.
9 
10    The GNU C Library is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13    Lesser General Public License for more details.
14 
15    You should have received a copy of the GNU Lesser General Public
16    License along with the GNU C Library; if not, see
17    <https://www.gnu.org/licenses/>.  */
18 
19 #include <unistd.h>
20 
21 #define START_ENV_GROUP(VERSION)		\
22   /* Empty.  */
23 
24 #define END_ENV_GROUP(VERSION)			\
25   /* Empty.  */
26 
27 #define KNOWN_ABSENT_ENVIRONMENT(SC_PREFIX, ENV_PREFIX, SUFFIX)	\
28   /* Empty.  */
29 
30 #define KNOWN_PRESENT_ENVIRONMENT(SC_PREFIX, ENV_PREFIX, SUFFIX)	\
31   @@@PRESENT_##ENV_PREFIX##_##SUFFIX
32 
33 #define UNKNOWN_ENVIRONMENT(SC_PREFIX, ENV_PREFIX, SUFFIX)	\
34   /* Empty.  */
35 
36 #include "posix-envs.def"
37 
38 #undef START_ENV_GROUP
39 #undef END_ENV_GROUP
40 #undef KNOWN_ABSENT_ENVIRONMENT
41 #undef KNOWN_PRESENT_ENVIRONMENT
42 #undef UNKNOWN_ENVIRONMENT
43