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- /* This is part of libio/iostream, providing -*- C++ -*- input/output.
- Copyright (C) 1993 Free Software Foundation
-
- This file is part of the GNU IO 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 GNU CC; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- As a special exception, if you link this library with files
- compiled with a GNU compiler to produce an executable, this does not 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.
-
- Written by Per Bothner (bothner@cygnus.com). */
-
- #ifdef __GNUG__
- #pragma implementation
- #endif
- #define _STREAM_COMPAT
- extern "C" {
- #include "libioP.h"
- }
- #include <fstream.h>
-
- fstreambase::fstreambase()
- {
- init(filebuf::__new());
- }
-
- fstreambase::fstreambase(int fd)
- {
- init(filebuf::__new());
- _IO_file_attach(rdbuf(), fd);
- }
-
- fstreambase::fstreambase(const char *name, int mode, int prot)
- {
- init(filebuf::__new());
- if (!rdbuf()->open(name, mode, prot))
- set(ios::badbit);
- }
-
- fstreambase::fstreambase(int fd, char *p, int l)
- {
- init(filebuf::__new());
- _IO_file_attach(rdbuf(), fd);
- _IO_file_setbuf(rdbuf(), p, l);
- }
-
- void fstreambase::open(const char *name, int mode, int prot)
- {
- clear();
- if (!rdbuf()->open(name, mode, prot))
- set(ios::badbit);
- }
-
- void fstreambase::close()
- {
- if (!rdbuf()->close())
- set(ios::failbit);
- }
-
- #if 0
- static int mode_to_sys(enum open_mode mode)
- {
- return O_WRONLY;
- }
-
- static char* fopen_cmd_arg(io_mode i)
- {
- return "w";
- }
- #endif
-