diff options
Diffstat (limited to 'libstdc++-v3/include/c_std/bits/std_cstddef.h')
| -rw-r--r-- | libstdc++-v3/include/c_std/bits/std_cstddef.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/libstdc++-v3/include/c_std/bits/std_cstddef.h b/libstdc++-v3/include/c_std/bits/std_cstddef.h new file mode 100644 index 00000000000..713253768b1 --- /dev/null +++ b/libstdc++-v3/include/c_std/bits/std_cstddef.h @@ -0,0 +1,91 @@ +// -*- C++ -*- header wrapper. + +// Copyright (C) 1997-1999, 2000 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 2, or (at your option) +// any later version. + +// This library 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 General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// As a special exception, you may use this file as part of a free software +// library without restriction. Specifically, if other files instantiate +// templates or use macros or inline functions from this file, or you compile +// this file and link it with other files to produce an executable, this +// file does not by itself cause the resulting executable to be covered by +// the GNU General Public License. This exception does not however +// invalidate any other reasons why the executable file might be covered by +// the GNU General Public License. + +// +// ISO C++ 14882: 18.1 Types +// + +#ifndef _CPP_CSTDDEF +#define _CPP_CSTDDEF 1 + +# ifdef _IN_C_LEGACY_ /* sub-included by a C header */ + // get out of the "legacy" + } // close extern "C" + } // close namespace _C_legacy:: +# undef _IN_C_LEGACY_ +# define _STDDEF_NEED_C_LEGACY_ +# endif + +namespace _C_legacy { + extern "C" { +# define _IN_C_LEGACY_ +# pragma GCC system_header + + // XXX + // glibc 2.1.x time.h is on crack +# define __need_wchar_t +# define __need_ptrdiff_t +# define __need_size_t + +# include_next <stddef.h> + } +} // namespace _C_legacy + +# undef ptrdiff_t +# undef size_t +# undef wchar_t + +namespace std { + using _C_legacy::ptrdiff_t; + using _C_legacy::size_t; + using _C_legacy::wchar_t; +} // namespace std + +# undef _IN_C_LEGACY_ + + // Expose global C names, including non-standard ones, but shadow + // some names and types with the std:: C++ version. + using std::ptrdiff_t; + using std::size_t; + using std::wchar_t; + +# ifdef _STDDEF_NEED_C_LEGACY_ + // dive back into the "swamp" + namespace _C_legacy { + extern "C" { +# define _IN_C_LEGACY_ +# undef _STDDEF_NEED_C_LEGACY_ +# endif /* _STDDEF_NEED_C_LEGACY_ */ + +#endif /*_CPP_CSTDDEF*/ + + + + + |

