153 …mDNSs32 *const timer = mDNSOpaque16IsZero(q->TargetQID) ? &m->NextScheduledQuery : &m->NextuDNSEve…  in SetNextQueryTime()
427 		if (!mDNSOpaque16IsZero(q->TargetQID) && IsLocalDomain(&q->qname))  in AnswerQuestionByFollowingCNAME()
2876 …else if (!mDNSOpaque16IsZero(q->TargetQID))     { q->LastQTime = m->timenow - q->ThisQInterval; cr…  in SendQueries()
2900 				InitializeDNSMessage(&m->omsg.h, q->TargetQID, QueryFlags);  in SendQueries()
2913 …else if (mDNSOpaque16IsZero(q->TargetQID) && !q->Target.type && TimeToSendThisQuestion(q, m->timen…  in SendQueries()
2941 		if (mDNSOpaque16IsZero(q->TargetQID) && (q->SendQNow ||  in SendQueries()
3093 				if (mDNSOpaque16IsZero(q->TargetQID) && (q->SendQNow == intf->InterfaceID))  in SendQueries()
3355 		if (ActiveQuestion(q) && (mDNSOpaque16IsZero(q->TargetQID) || !q->LongLived))  in AnswerCurrentQuestionWithResourceRecord()
3426 		if (mDNSOpaque16IsZero(q->TargetQID)) continue;  in AnswerQuestionsForDNSServerChanges()
3528 				if (mDNSOpaque16IsZero(q->TargetQID) && ActiveQuestion(q) && ++q->RecentAnswerPkts >= 10 &&  in CacheRecordAdd()
3737 				if (!mDNSOpaque16IsZero(q->TargetQID) && !q->LongLived && ActiveQuestion(q))  in CheckCacheExpiration()
3953 …if (mDNSOpaque16IsZero(q->TargetQID))		// For mDNS, spread packets to avoid a burst of simultaneou…  in AnswerNewQuestion()
4552 …if (ActiveQuestion(q) && !mDNSOpaque16IsZero(q->TargetQID) && q->LongLived && q->state == LLQ_Esta…  in SuspendLLQs()
4750 		if (!mDNSOpaque16IsZero(q->TargetQID) && ActiveQuestion(q)) ActivateUnicastQuery(m, q, mDNStrue);  in mDNSCoreRestartQueries()
4756 		if (mDNSOpaque16IsZero(q->TargetQID) && ActiveQuestion(q))  in mDNSCoreRestartQueries()
5307 		if (!mDNSOpaque16IsZero(q->TargetQID) && q->LongLived && q->ReqLease == 0 && q->tcp)  in mDNSCoreReadyForSleep()
6282 			mDNSSameOpaque16(q->TargetQID,         id)       &&  in ExpectingUnicastResponseForQuestion()
6305 			if (!mDNSOpaque16IsZero(q->TargetQID))  in ExpectingUnicastResponseForRecord()
6307 …ecord msg->h.id %d q->TargetQID %d for %s", mDNSVal16(id), mDNSVal16(q->TargetQID), CRDisplayStrin…  in ExpectingUnicastResponseForRecord()
6309 				if (mDNSSameOpaque16(q->TargetQID, id))  in ExpectingUnicastResponseForRecord()
7606 #define IsLLQ(Q) ((Q)->LongLived && !mDNSOpaque16IsZero((Q)->TargetQID))
7671 				q->TargetQID         = question->TargetQID;  in UpdateQuestionDuplicates()
8034 		if (ActiveQuestion(q) && !mDNSOpaque16IsZero(q->TargetQID) && q->LongLived)  in LLQNATCallback()
8243 		if (!mDNSOpaque16IsZero(q->TargetQID) && q->SuppressUnusable)  in CheckSuppressUnusableQuestions()
8324 	question->TargetQID =  in mDNS_StartQuery_internal()
8461 			if (!mDNSOpaque16IsZero(question->TargetQID))  in mDNS_StartQuery_internal()
8626 	if (!mDNSOpaque16IsZero(question->TargetQID) && question->LongLived)  in mDNS_StopQuery_internal()
8631 			if (!mDNSOpaque16IsZero(q->TargetQID) && q->LongLived) break;  in mDNS_StopQuery_internal()
9522 			if (mDNSOpaque16IsZero(q->TargetQID))  in mDNS_RegisterInterface()
10131 	for (q = m->Questions; q; q=q->next) if (mDNSSameOpaque16(id, q->TargetQID)) return mDNStrue;  in mDNS_IdUsedInQuestionsList()
10998 	q->TargetQID = mDNS_NewMessageID(m);  in DNSServerChangeForQuestion()
11118 		if (!mDNSOpaque16IsZero(q->TargetQID))  in uDNS_SetupDNSConfig()