| /* |
| 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 a 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 */ |