VSW_SHARE_DDS_ACKD
if (vsharep->vs_state & VSW_SHARE_DDS_ACKD) {
vsharep->vs_state &= ~VSW_SHARE_DDS_ACKD;
vsharep->vs_state &= ~VSW_SHARE_DDS_ACKD;
vsharep->vs_state |= VSW_SHARE_DDS_ACKD;
if (vsharep->vs_state & VSW_SHARE_DDS_ACKD) {