1// Underlying io library details -*- C++ -*- 2 3// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009 4// Free Software Foundation, Inc. 5// 6// This file is part of the GNU ISO C++ Library. This library is free 7// software; you can redistribute it and/or modify it under the 8// terms of the GNU General Public License as published by the 9// Free Software Foundation; either version 3, or (at your option) 10// any later version. 11 12// This library is distributed in the hope that it will be useful, 13// but WITHOUT ANY WARRANTY; without even the implied warranty of 14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15// GNU General Public License for more details. 16 17// Under Section 7 of GPL version 3, you are granted additional 18// permissions described in the GCC Runtime Library Exception, version 19// 3.1, as published by the Free Software Foundation. 20 21// You should have received a copy of the GNU General Public License and 22// a copy of the GCC Runtime Library Exception along with this program; 23// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 24// <http://www.gnu.org/licenses/>. 25 26/** @file c++io.h 27 * This is an internal header file, included by other library headers. 28 * You should not attempt to use it directly. 29 */ 30 31// c_io_stdio.h - Defines for using "C" stdio.h 32 33#ifndef _GLIBCXX_CXX_IO_H 34#define _GLIBCXX_CXX_IO_H 1 35 36#include <cstdio> 37#include <cstddef> 38#include <bits/gthr.h> 39 40_GLIBCXX_BEGIN_NAMESPACE(std) 41 42 typedef __gthread_mutex_t __c_lock; 43 44 // for basic_file.h 45 typedef FILE __c_file; 46 47_GLIBCXX_END_NAMESPACE 48 49#endif 50