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- // Wrapper of C-language FILE struct -*- C++ -*-
-
- // Copyright (C) 2000, 2001, 2002, 2003, 2004 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 2, 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.
-
- // You should have received a copy of the GNU General Public License along
- // with this library; see the file COPYING. If not, write to the Free
- // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- // USA.
-
- // As a special exception, you may use this file as part of a free software
- // library without restriction. Specifically, if other files instantiate
- // templates or use macros or inline functions from this file, or you compile
- // this file and link it with other files to produce an executable, this
- // file does not by itself cause the resulting executable to be covered by
- // the GNU General Public License. This exception does not however
- // invalidate any other reasons why the executable file might be covered by
- // the GNU General Public License.
-
- //
- // ISO C++ 14882: 27.8 File-based streams
- //
-
- /** @file basic_file.h
- * This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
- */
-
- #ifndef _BASIC_FILE_STDIO_H
- #define _BASIC_FILE_STDIO_H 1
-
- #pragma GCC system_header
-
- #include <bits/c++config.h>
- #include <ios>
-
- namespace std
- {
- // 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);
-
- __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);
-
- __basic_file*
- close();
-
- bool
- is_open() const;
-
- int
- fd();
-
- __c_file*
- file();
-
- ~__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);
-
- int
- sync();
-
- streamsize
- showmanyc();
- };
- } // namespace std
-
- #endif
-