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Annotation of GNUtools/libg++/libio/SFile.h, revision 1.1

1.1     ! root        1: /* This is part of libio/iostream, providing -*- C++ -*- input/output.
        !             2: Copyright (C) 1988, 1992, 1993 Free Software Foundation
        !             3:     written by Doug Lea ([email protected])
        !             4: 
        !             5: This file is part of the GNU IO Library.  This library is free
        !             6: software; you can redistribute it and/or modify it under the
        !             7: terms of the GNU General Public License as published by the
        !             8: Free Software Foundation; either version 2, or (at your option)
        !             9: any later version.
        !            10: 
        !            11: This library is distributed in the hope that it will be useful,
        !            12: but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            14: GNU General Public License for more details.
        !            15: 
        !            16: You should have received a copy of the GNU General Public License
        !            17: along with GNU CC; see the file COPYING.  If not, write to
        !            18: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
        !            19: 
        !            20: As a special exception, if you link this library with files
        !            21: compiled with a GNU compiler to produce an executable, this does not cause
        !            22: the resulting executable to be covered by the GNU General Public License.
        !            23: This exception does not however invalidate any other reasons why
        !            24: the executable file might be covered by the GNU General Public License. */
        !            25: 
        !            26: #ifndef _SFile_h
        !            27: #ifdef __GNUG__
        !            28: #pragma interface
        !            29: #pragma cplusplus
        !            30: #endif
        !            31: #define _SFile_h 1
        !            32: 
        !            33: #include <fstream.h>
        !            34: 
        !            35: class SFile: public fstream
        !            36: {
        !            37:   protected:
        !            38:     int       sz;                   // unit size for structured binary IO
        !            39: 
        !            40: public:
        !            41:     SFile() : fstream() { }
        !            42:     SFile(int fd, int size);
        !            43:     SFile(const char *name, int size, int mode, int prot=0664);
        !            44:     void open(const char *name, int size, int mode, int prot=0664);
        !            45:     
        !            46:     int       size() { return sz; }
        !            47:     int       setsize(int s) { int old = sz; sz = s; return old; }
        !            48:     
        !            49:     SFile&    get(void* x);
        !            50:     SFile&    put(void* x);
        !            51:     SFile&    operator[](long i);
        !            52: };
        !            53: 
        !            54: #endif

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