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// $Id$
//=================================================================
//
// = FILENAME
// File.idl
//
// = DESCRIPTION
// A simple File Descriptor and File System IDL interface.
//
// = AUTHOR
// Irfan Pyarali
//
//==================================================================
// IDL
module File
{
exception IOError
{
long error;
};
interface Descriptor
{
typedef sequence<octet> DataBuffer;
long write (in DataBuffer buffer)
raises (IOError);
// write buffer to File
DataBuffer read (in long num_bytes)
raises (IOError);
// read num_bytes to DataBuffer
unsigned long lseek (in unsigned long offset,
in long whence)
raises (IOError);
// seek to offset in File from whence
void destroy ();
// destroy the descriptor
};
interface System
{
Descriptor open (in string file_name,
in long flags)
raises (IOError);
// File open operation
};
};
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