152     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in BeginExternalListIO()  argument
154   if (unitNumber == DefaultUnit) {  in BeginExternalListIO()
155     unitNumber = DIR == Direction::Input ? 5 : 6;  in BeginExternalListIO()
158       unitNumber, DIR, false /*formatted*/, terminator)};  in BeginExternalListIO()
175     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
177       unitNumber, sourceFile, sourceLine);  in IONAME()
181     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
183       unitNumber, sourceFile, sourceLine);  in IONAME()
188     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in BeginExternalFormattedIO()  argument
190   if (unitNumber == DefaultUnit) {  in BeginExternalFormattedIO()
191     unitNumber = DIR == Direction::Input ? 5 : 6;  in BeginExternalFormattedIO()
194       unitNumber, DIR, false /*formatted*/, terminator)};  in BeginExternalFormattedIO()
208     std::size_t formatLength, ExternalUnit unitNumber, const char *sourceFile,  in IONAME()
211       format, formatLength, unitNumber, sourceFile, sourceLine);  in IONAME()
215     std::size_t formatLength, ExternalUnit unitNumber, const char *sourceFile,  in IONAME()
218       format, formatLength, unitNumber, sourceFile, sourceLine);  in IONAME()
223     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in BeginUnformattedIO()  argument
226       unitNumber, DIR, true /*unformatted*/, terminator)};  in BeginUnformattedIO()
246     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
248       unitNumber, sourceFile, sourceLine);  in IONAME()
252     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
254       unitNumber, sourceFile, sourceLine);  in IONAME()
258     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
262       ExternalFileUnit::LookUpOrCreate(unitNumber, terminator, wasExtant)};  in IONAME()
278     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
279   if (ExternalFileUnit * unit{ExternalFileUnit::LookUpForClose(unitNumber)}) {  in IONAME()
292     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
295       ExternalFileUnit::LookUpOrCrash(unitNumber, terminator)};  in IONAME()
301     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
304       ExternalFileUnit::LookUpOrCrash(unitNumber, terminator)};  in IONAME()
310     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
313       unitNumber, Direction::Output, true /*formatted*/, terminator)};  in IONAME()
319     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
322       unitNumber, Direction::Input, true /*formatted*/, terminator)};  in IONAME()
328     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
329   if (ExternalFileUnit * unit{ExternalFileUnit::LookUp(unitNumber)}) {  in IONAME()
886   if (!SetInteger(unit, kind, open->unit().unitNumber())) {  in IONAME()