libstdc++
cinttypes
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// <cinttypes> -*- C++ -*-
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// Copyright (C) 2007-2025 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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/** @file include/cinttypes
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* This is a Standard C++ Library header.
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*/
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#ifndef _GLIBCXX_CINTTYPES
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#define _GLIBCXX_CINTTYPES 1
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#ifdef _GLIBCXX_SYSHDR
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#pragma GCC system_header
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#endif
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#if __cplusplus < 201103L
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# include <
bits/c++0x_warning.h
>
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#else
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#include <
cstdint
>
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// For 27.9.2/3 (see C99, Note 184)
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#if _GLIBCXX_HAVE_INTTYPES_H
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# ifndef __STDC_FORMAT_MACROS
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# define _UNDEF__STDC_FORMAT_MACROS
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# define __STDC_FORMAT_MACROS
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# endif
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# include <inttypes.h>
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# ifdef _UNDEF__STDC_FORMAT_MACROS
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# undef __STDC_FORMAT_MACROS
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# undef _UNDEF__STDC_FORMAT_MACROS
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# endif
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#endif
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#ifdef _GLIBCXX_USE_C99_INTTYPES
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namespace
std
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{
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// types
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using ::imaxdiv_t;
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// functions
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using ::imaxabs;
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using ::imaxdiv;
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// GCC does not support extended integer types
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// intmax_t abs(intmax_t)
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// imaxdiv_t div(intmax_t, intmax_t)
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using ::strtoimax;
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using ::strtoumax;
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#if defined(_GLIBCXX_USE_WCHAR_T) && _GLIBCXX_USE_C99_INTTYPES_WCHAR_T
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using ::wcstoimax;
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using ::wcstoumax;
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#endif
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}
// namespace std
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#endif
// _GLIBCXX_USE_C99_INTTYPES
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#endif
// C++11
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#endif
// _GLIBCXX_CINTTYPES
c++0x_warning.h
std
ISO C++ entities toplevel namespace is std.
cstdint
cinttypes
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