| 1 | // Underlying io library details -*- C++ -*- | 
| 2 |  | 
| 3 | // Copyright (C) 2000-2019 Free Software Foundation, Inc. | 
| 4 | // | 
| 5 | // This file is part of the GNU ISO C++ Library.  This library is free | 
| 6 | // software; you can redistribute it and/or modify it under the | 
| 7 | // terms of the GNU General Public License as published by the | 
| 8 | // Free Software Foundation; either version 3, or (at your option) | 
| 9 | // any later version. | 
| 10 |  | 
| 11 | // This library is distributed in the hope that it will be useful, | 
| 12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | 
| 13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
| 14 | // GNU General Public License for more details. | 
| 15 |  | 
| 16 | // Under Section 7 of GPL version 3, you are granted additional | 
| 17 | // permissions described in the GCC Runtime Library Exception, version | 
| 18 | // 3.1, as published by the Free Software Foundation. | 
| 19 |  | 
| 20 | // You should have received a copy of the GNU General Public License and | 
| 21 | // a copy of the GCC Runtime Library Exception along with this program; | 
| 22 | // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see | 
| 23 | // <http://www.gnu.org/licenses/>. | 
| 24 |  | 
| 25 | /** @file bits/c++io.h | 
| 26 |  *  This is an internal header file, included by other library headers. | 
| 27 |  *  Do not attempt to use it directly. @headername{ios} | 
| 28 |  */ | 
| 29 |  | 
| 30 | // c_io_stdio.h - Defines for using "C" stdio.h | 
| 31 |  | 
| 32 | #ifndef _GLIBCXX_CXX_IO_H | 
| 33 | #define _GLIBCXX_CXX_IO_H 1 | 
| 34 |  | 
| 35 | #include <cstdio> | 
| 36 | #include <bits/gthr.h> | 
| 37 |  | 
| 38 | namespace std _GLIBCXX_VISIBILITY(default) | 
| 39 | { | 
| 40 | _GLIBCXX_BEGIN_NAMESPACE_VERSION | 
| 41 |  | 
| 42 |   typedef __gthread_mutex_t __c_lock; | 
| 43 |  | 
| 44 |   // for basic_file.h | 
| 45 |   typedef FILE __c_file; | 
| 46 |  | 
| 47 | _GLIBCXX_END_NAMESPACE_VERSION | 
| 48 | } // namespace | 
| 49 |  | 
| 50 | #endif | 
| 51 |  |