if ((flags & 1) != 0) {
                        this.reqx.setParam(fh.getFid(), this.fp, len, b, off, w);
                        this.reqx.setWriteMode(0x8);
                    } else {
                        this.reqx.setWriteMode(0);
                    }

                    th.send(this.reqx, this.rspx, RequestParam.NO_RETRY);
                    final long cnt = this.rspx.getCount();