| /* This is part of libio/iostream, providing -*- C++ -*- input/output. |
| Copyright (C) 1988, 1992, 1993 Free Software Foundation |
| written by Doug Lea (dl@rocky.oswego.edu) |
| |
| 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 _SFile_h |
| #ifdef __GNUG__ |
| #pragma interface |
| #endif |
| #define _SFile_h 1 |
| |
| #include <fstream.h> |
| |
| extern "C++" { |
| class SFile: public fstream |
| { |
| protected: |
| int sz; // unit size for structured binary IO |
| |
| public: |
| SFile() : fstream() { } |
| SFile(int fd, int size); |
| SFile(const char *name, int size, int mode, int prot=0664); |
| void open(const char *name, int size, int mode, int prot=0664); |
| |
| int size() { return sz; } |
| int setsize(int s) { int old = sz; sz = s; return old; } |
| |
| SFile& get(void* x); |
| SFile& put(void* x); |
| SFile& operator[](long i); |
| }; |
| } // extern "C++" |
| |
| #endif |