this.openFlags = openFlags;
        this.access = (openFlags >>> 16) & 0xFFFF;
        if( append ) {
            try {
                fp = file.length();
            } catch( SmbAuthException sae ) {
                throw sae;
            } catch( SmbException se ) {
                fp = 0L;
            }
        }
        if( file instanceof SmbNamedPipe && file.unc.startsWith( "\\pipe\\" )) {

                    treq.setFileInformation(new FileEndOfFileInformation(0));
                    th.send(treq, RequestParam.NO_RETRY);
                }
            }
        }
        catch ( CIFSException e ) {
            throw SmbException.wrap(e);
        }
    }


    SmbFileOutputStream ( SmbFile file, SmbTreeHandleImpl th, SmbFileHandleImpl handle, int openFlags, int access, int sharing )