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[/] [altor32/] [trunk/] [gcc-x64/] [or1knd-elf/] [or1knd-elf/] [include/] [c++/] [4.8.0/] [or1knd-elf/] [compat-delay/] [soft-float/] [bits/] [basic_file.h] - Blame information for rev 35

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1 35 ultra_embe
// Wrapper of C-language FILE struct -*- C++ -*-
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// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
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// 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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//
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// ISO C++ 14882: 27.8  File-based streams
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//
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/** @file bits/basic_file.h
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 *  This is an internal header file, included by other library headers.
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 *  Do not attempt to use it directly. @headername{ios}
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 */
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#ifndef _GLIBCXX_BASIC_FILE_STDIO_H
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#define _GLIBCXX_BASIC_FILE_STDIO_H 1
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#pragma GCC system_header
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#include <bits/c++config.h>
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#include <bits/c++io.h>  // for __c_lock and __c_file
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#include <ios>
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namespace std _GLIBCXX_VISIBILITY(default)
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{
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_GLIBCXX_BEGIN_NAMESPACE_VERSION
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  // Generic declaration.
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  template<typename _CharT>
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    class __basic_file;
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  // Specialization.
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  template<>
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    class __basic_file<char>
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    {
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      // Underlying data source/sink.
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      __c_file*         _M_cfile;
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      // True iff we opened _M_cfile, and thus must close it ourselves.
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      bool              _M_cfile_created;
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    public:
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      __basic_file(__c_lock* __lock = 0) throw ();
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      __basic_file*
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      open(const char* __name, ios_base::openmode __mode, int __prot = 0664);
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      __basic_file*
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      sys_open(__c_file* __file, ios_base::openmode);
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      __basic_file*
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      sys_open(int __fd, ios_base::openmode __mode) throw ();
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      __basic_file*
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      close();
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      _GLIBCXX_PURE bool
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      is_open() const throw ();
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      _GLIBCXX_PURE int
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      fd() throw ();
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      _GLIBCXX_PURE __c_file*
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      file() throw ();
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      ~__basic_file();
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      streamsize
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      xsputn(const char* __s, streamsize __n);
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      streamsize
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      xsputn_2(const char* __s1, streamsize __n1,
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               const char* __s2, streamsize __n2);
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      streamsize
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      xsgetn(char* __s, streamsize __n);
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      streamoff
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      seekoff(streamoff __off, ios_base::seekdir __way) throw ();
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      int
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      sync();
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      streamsize
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      showmanyc();
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    };
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_GLIBCXX_END_NAMESPACE_VERSION
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} // namespace
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#endif  

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