protocols/unix/UnixFifo.cpp

111 	while (AncillaryDataEntry* entry = fAncillaryData.RemoveHead()) {
112 		gStackModule->delete_ancillary_data_container(entry->data);
113 		delete entry;
181 		// Adjust ancillary data entry offsets, respectively attach the ones
183 		if (AncillaryDataEntry* entry = fAncillaryData.Head()) {
185 			while (entry != NULL && offsetDelta > entry->offset) {
186 				// entry data have been read -- add ancillary data to request
188 				offsetDelta -= entry->offset;
189 				request.AddAncillaryData(entry->data);
190 				delete entry;
192 				entry = fAncillaryData.Head();
195 			if (entry != NULL)
196 				entry->offset -= offsetDelta;
211 			if (AncillaryDataEntry* entry = fAncillaryData.Head()) {
213 				while (entry != NULL && offsetDelta > entry->offset) {
215 					offsetDelta -= entry->offset;
216 					delete entry;
218 					entry = fAncillaryData.Head();
221 				if (entry != NULL)
222 					entry->offset -= offsetDelta;
260 	// If the request has ancillary data create an entry first.
272 		// The offsets are relative to the previous entry.
274 		while (AncillaryDataEntry* entry = it.Next())
275 			ancillaryEntry->offset -= entry->offset;
277 			// store and maintain the absolute offset of the last queued entry.
530 		ConditionVariableEntry entry;
531 		fReadCondition.Add(&entry);
534 		status_t error = entry.Wait(B_ABSOLUTE_TIMEOUT | B_CAN_INTERRUPT,
557 		ConditionVariableEntry entry;
558 		fReadCondition.Add(&entry);
561 		status_t error = entry.Wait(B_ABSOLUTE_TIMEOUT | B_CAN_INTERRUPT,
588 		ConditionVariableEntry entry;
589 		fWriteCondition.Add(&entry);
592 		status_t error = entry.Wait(B_ABSOLUTE_TIMEOUT | B_CAN_INTERRUPT,
615 			ConditionVariableEntry entry;
616 			fWriteCondition.Add(&entry);
619 			error = entry.Wait(B_ABSOLUTE_TIMEOUT | B_CAN_INTERRUPT, timeout);