Mercurial > hg > CbC > CbC_gcc
view include/environ.h @ 136:4627f235cf2a
fix c-next example
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Thu, 08 Nov 2018 14:11:56 +0900 |
parents | 84e7813d76e9 |
children | 1830386684a0 |
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/* Declare the environ system variable. Copyright (C) 2015-2018 Free Software Foundation, Inc. This file is part of the libiberty library. Libiberty is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. Libiberty is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with libiberty; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ /* On OSX, the environ variable can be used directly in the code of an executable, but cannot be used in the code of a shared library (such as GCC's liblto_plugin, which links in libiberty code). Instead, the function _NSGetEnviron can be called to get the address of environ. */ #ifndef HAVE_ENVIRON_DECL # ifdef __APPLE__ # include <crt_externs.h> # define environ (*_NSGetEnviron ()) # else # ifndef environ extern char **environ; # endif # endif # define HAVE_ENVIRON_DECL #endif