119     if (!isFixedRecordLength || !recordLength) {  in OpenUnit()
123     } else if (*recordLength <= 0) {  in OpenUnit()
126           unitNumber(), static_cast<std::intmax_t>(*recordLength));  in OpenUnit()
127     } else if (totalBytes && (*totalBytes % *recordLength != 0)) {  in OpenUnit()
131           unitNumber(), static_cast<std::intmax_t>(*recordLength),  in OpenUnit()
137   if (totalBytes && recordLength && *recordLength) {  in OpenUnit()
138     endfileRecordNumber = 1 + (*totalBytes / *recordLength);  in OpenUnit()
248   if (furthestAfter > recordLength.value_or(furthestAfter)) {  in Emit()
253         static_cast<std::intmax_t>(*recordLength));  in Emit()
276   if (furthestAfter > recordLength.value_or(furthestAfter)) {  in Receive()
280         static_cast<std::intmax_t>(*recordLength));  in Receive()
314       recordLength.value_or(positionInRecord + bytes)) {  in FrameNextInput()
329   if (recordLength || access != Access::Sequential) {  in SetSequentialVariableFormattedRecordLength()
336       recordLength = nl - record;  in SetSequentialVariableFormattedRecordLength()
337       if (*recordLength > 0 && record[*recordLength - 1] == '\r') {  in SetSequentialVariableFormattedRecordLength()
338         --*recordLength;  in SetSequentialVariableFormattedRecordLength()
361       RUNTIME_CHECK(handler, recordLength.has_value());  in BeginReadingRecord()
362       auto need{static_cast<std::size_t>(recordOffsetInFrame_ + *recordLength)};  in BeginReadingRecord()
381     RUNTIME_CHECK(handler, recordLength.has_value());  in FinishReadingRecord()
383       frameOffsetInFile_ += recordOffsetInFrame_ + *recordLength;  in FinishReadingRecord()
387       frameOffsetInFile_ += recordOffsetInFrame_ + *recordLength;  in FinishReadingRecord()
389       recordLength.reset();  in FinishReadingRecord()
391       if (Frame()[recordOffsetInFrame_ + *recordLength] == '\r') {  in FinishReadingRecord()
394       recordOffsetInFrame_ += *recordLength + 1;  in FinishReadingRecord()
396       recordLength.reset();  in FinishReadingRecord()
409     if (isFixedRecordLength && recordLength) {  in AdvanceRecord()
411       if (furthestPositionInRecord < *recordLength) {  in AdvanceRecord()
413             frameOffsetInFile_, recordOffsetInFrame_ + *recordLength, handler);  in AdvanceRecord()
415             isUnformatted ? 0 : ' ', *recordLength - furthestPositionInRecord);  in AdvanceRecord()
439         recordOffsetInFrame_ + recordLength.value_or(furthestPositionInRecord);  in AdvanceRecord()
529     recordLength = sizeof header + header; // does not include footer  in BeginSequentialVariableUnformattedInputRecord()
530     need = recordOffsetInFrame_ + *recordLength + sizeof footer;  in BeginSequentialVariableUnformattedInputRecord()
537       std::memcpy(&footer, Frame() + recordOffsetInFrame_ + *recordLength,  in BeginSequentialVariableUnformattedInputRecord()
572   RUNTIME_CHECK(handler, recordLength.has_value());  in BackspaceFixedRecord()
573   if (frameOffsetInFile_ < *recordLength) {  in BackspaceFixedRecord()
576     frameOffsetInFile_ -= *recordLength;  in BackspaceFixedRecord()
597   recordLength = footer;  in BackspaceVariableUnformattedRecord()
598   RUNTIME_CHECK(handler, frameOffsetInFile_ >= *recordLength + 2 * headerBytes);  in BackspaceVariableUnformattedRecord()
599   frameOffsetInFile_ -= *recordLength + 2 * headerBytes;  in BackspaceVariableUnformattedRecord()
605       recordOffsetInFrame_ + sizeof header + *recordLength)};  in BackspaceVariableUnformattedRecord()
609   RUNTIME_CHECK(handler, header == *recordLength);  in BackspaceVariableUnformattedRecord()
637         *recordLength = prevNL - (frameOffsetInFile_ + recordOffsetInFrame_);  in BackspaceVariableFormattedRecord()
643       *recordLength = prevNL;  in BackspaceVariableFormattedRecord()
651   RUNTIME_CHECK(handler, Frame()[recordOffsetInFrame_ + *recordLength] == '\n');  in BackspaceVariableFormattedRecord()
652   if (*recordLength > 0 &&  in BackspaceVariableFormattedRecord()
653       Frame()[recordOffsetInFrame_ + *recordLength - 1] == '\r') {  in BackspaceVariableFormattedRecord()
654     --*recordLength;  in BackspaceVariableFormattedRecord()