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[/] [openrisc/] [tags/] [gnu-dev/] [fsf-gcc-snapshot-1-mar-12/] [or1k-gcc/] [libstdc++-v3/] [config/] [io/] [basic_file_stdio.h] - Rev 742
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// Wrapper of C-language FILE struct -*- C++ -*- // Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010 // 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 3, 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. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // <http://www.gnu.org/licenses/>. // // ISO C++ 14882: 27.8 File-based streams // /** @file bits/basic_file.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{ios} */ #ifndef _GLIBCXX_BASIC_FILE_STDIO_H #define _GLIBCXX_BASIC_FILE_STDIO_H 1 #pragma GCC system_header #include <bits/c++config.h> #include <bits/c++io.h> // for __c_lock and __c_file #include <ios> namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION // Generic declaration. template<typename _CharT> class __basic_file; // Specialization. template<> class __basic_file<char> { // Underlying data source/sink. __c_file* _M_cfile; // True iff we opened _M_cfile, and thus must close it ourselves. bool _M_cfile_created; public: __basic_file(__c_lock* __lock = 0) throw (); __basic_file* open(const char* __name, ios_base::openmode __mode, int __prot = 0664); __basic_file* sys_open(__c_file* __file, ios_base::openmode); __basic_file* sys_open(int __fd, ios_base::openmode __mode) throw (); __basic_file* close(); _GLIBCXX_PURE bool is_open() const throw (); _GLIBCXX_PURE int fd() throw (); _GLIBCXX_PURE __c_file* file() throw (); ~__basic_file(); streamsize xsputn(const char* __s, streamsize __n); streamsize xsputn_2(const char* __s1, streamsize __n1, const char* __s2, streamsize __n2); streamsize xsgetn(char* __s, streamsize __n); streamoff seekoff(streamoff __off, ios_base::seekdir __way) throw (); int sync(); streamsize showmanyc(); }; _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif
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