file.send( new TransWaitNamedPipe( "\\pipe" + file.unc ),
                                        new TransWaitNamedPipeResponse() );
        }
        file.open( openFlags, access | SmbConstants.FILE_WRITE_DATA, SmbFile.ATTR_NORMAL, 0 );
        this.openFlags &= ~(SmbFile.O_CREAT | SmbFile.O_TRUNC); /* in case close and reopen */
        writeSize = file.tree.session.transport.snd_buf_size - 70;