mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-24 14:09:53 +08:00
69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
/*
|
|
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 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, 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. */
|
|
|
|
#ifndef _BUILTINBUF_H
|
|
#define _BUILTINBUF_H
|
|
|
|
#ifdef __GNUC__
|
|
#pragma interface
|
|
#endif
|
|
|
|
#include <streambuf.h>
|
|
|
|
#if !_IO_UNIFIED_JUMPTABLES
|
|
// A builtinbuf is a streambuf where all the virtual operations
|
|
// call the _IO_jump_t table.
|
|
|
|
extern "C++" {
|
|
class builtinbuf : public streambuf {
|
|
friend ios;
|
|
virtual int overflow(int);
|
|
virtual int underflow();
|
|
virtual streamsize xsgetn(char *, streamsize);
|
|
virtual streamsize xsputn(const char *, streamsize);
|
|
virtual streambuf* setbuf(char*, int);
|
|
virtual int doallocate();
|
|
virtual ~builtinbuf();
|
|
virtual int sync();
|
|
|
|
virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out);
|
|
virtual streampos seekpos(streampos pos, int mode = ios::in|ios::out);
|
|
virtual int pbackfail(int c);
|
|
virtual streamsize sys_read(char* buf, streamsize size);
|
|
virtual streampos sys_seek(streamoff, _seek_dir);
|
|
virtual streamsize sys_write(const char*, streamsize);
|
|
virtual int sys_stat(void*); // Actually, a (struct stat*)
|
|
virtual int sys_close();
|
|
#if 0
|
|
virtual int get_column();
|
|
virtual int set_column(int);
|
|
#endif
|
|
private:
|
|
builtinbuf() { }
|
|
};
|
|
} // extern "C++"
|
|
#endif
|
|
|
|
#endif /* _BUILTINBUF_H */
|