sge_data_out
if (sge_data_out(sa->sge, 0, mp, hmp, 1, flg) == 0) {
if (sge_data_out(sa->sge, 0, m0, hmp, nseg, flg) == 0) {
extern int sge_data_out(pesge*, int, mblk_t *, cmdQ_ce_t *, int, uint32_t);