299 	uint32_t            headOffset;  in Peek()  local
308 	headOffset = __c11_atomic_load((_Atomic uint32_t *)&dataQueue->head, __ATOMIC_RELAXED);  in Peek()
311 	if (headOffset != tailOffset) {  in Peek()
316 		if (headOffset > queueSize) {  in Peek()
320 		head     = (IODataQueueEntry *)((uintptr_t)dataQueue->queue + headOffset);  in Peek()
331 		if ((headOffset > UINT32_MAX - DATA_QUEUE_ENTRY_HEADER_SIZE) ||  in Peek()
332 		    (headOffset + DATA_QUEUE_ENTRY_HEADER_SIZE > queueSize) ||  in Peek()
333 		    (headOffset + DATA_QUEUE_ENTRY_HEADER_SIZE > UINT32_MAX - headSize) ||  in Peek()
334 		    (headOffset + headSize + DATA_QUEUE_ENTRY_HEADER_SIZE > queueSize)) {  in Peek()
385 	uint32_t            headOffset      = 0;  in DequeueWithCoalesce()  local
395 	headOffset = __c11_atomic_load((_Atomic uint32_t *)&dataQueue->head, __ATOMIC_RELAXED);  in DequeueWithCoalesce()
398 	if (headOffset != tailOffset) {  in DequeueWithCoalesce()
403 		if (headOffset > queueSize) {  in DequeueWithCoalesce()
407 		head = (IODataQueueEntry *)((uintptr_t)dataQueue->queue + headOffset);  in DequeueWithCoalesce()
416 		if ((headOffset > UINT32_MAX - DATA_QUEUE_ENTRY_HEADER_SIZE) ||  in DequeueWithCoalesce()
417 		    (headOffset + DATA_QUEUE_ENTRY_HEADER_SIZE > queueSize) ||  in DequeueWithCoalesce()
419 		    (headOffset + DATA_QUEUE_ENTRY_HEADER_SIZE > UINT32_MAX - headSize) ||  in DequeueWithCoalesce()
420 		    (headOffset + headSize + DATA_QUEUE_ENTRY_HEADER_SIZE > queueSize)) {  in DequeueWithCoalesce()
440 			    (headSize + DATA_QUEUE_ENTRY_HEADER_SIZE > UINT32_MAX - headOffset) ||  in DequeueWithCoalesce()
441 			    (headSize + DATA_QUEUE_ENTRY_HEADER_SIZE + headOffset > queueSize)) {  in DequeueWithCoalesce()
444 			newHeadOffset   = headOffset + headSize + DATA_QUEUE_ENTRY_HEADER_SIZE;  in DequeueWithCoalesce()