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