HCI1394_ISO_CTXT_RUNNING
if ((ctxtp->ctxt_flags & HCI1394_ISO_CTXT_RUNNING) != 0) {
ctxtp->ctxt_flags |= HCI1394_ISO_CTXT_RUNNING;
if ((ctxtp->ctxt_flags & HCI1394_ISO_CTXT_RUNNING) == 0) {
ctxtp->ctxt_flags &= ~HCI1394_ISO_CTXT_RUNNING;
(HCI1394_ISO_CTXT_INUSE | HCI1394_ISO_CTXT_RUNNING)) != 0) {
(HCI1394_ISO_CTXT_INUSE | HCI1394_ISO_CTXT_RUNNING)) != 0) {