QTF_OPENING
(ump->um_qflags[i] & (QTF_OPENING|QTF_CLOSING)))
if ((ump->um_qflags[type] & (QTF_OPENING|QTF_CLOSING)) != 0) {
ump->um_qflags[type] |= QTF_OPENING|QTF_CLOSING;
ump->um_qflags[type] &= ~(QTF_OPENING|QTF_CLOSING);
ump->um_qflags[type] &= ~QTF_OPENING;
if ((ump->um_qflags[type] & (QTF_OPENING|QTF_CLOSING)) != 0) {