rem: Ns_PdSendData(END_DATA, strlen(END_DATA));
add: Ns_PdSendData(END_DATA, (int)strlen(END_DATA));
context: Ns_PdSendRowInfo(Ns_PdRowInfo * rowInfo){    int  i;    int  size;    char countbuf[64];    for (i = 0; i < rowInfo->numColumns; i++) {        size = rowInfo->rowData[i].elSize;        sprintf(countbuf, "%d", size);        Ns_PdSendString(countbuf);        if (size > 0) {            Ns_PdSendData(rowInfo->rowData[i].elData, size);        }    }    Ns_PdSendData(END_DATA, strlen(END_DATA));}