150 static Cookie NoopUnit(const Terminator &terminator, int unitNumber,  in NoopUnit()  argument
153       terminator.sourceFileName(), terminator.sourceLine(), unitNumber)  in NoopUnit()
162 static ExternalFileUnit *GetOrCreateUnit(int unitNumber, Direction direction,  in GetOrCreateUnit()  argument
167           unitNumber, direction, isUnformatted, terminator)}) {  in GetOrCreateUnit()
171     errorCookie = NoopUnit(terminator, unitNumber, IostatBadUnitNumber);  in GetOrCreateUnit()
178     int unitNumber, const char *sourceFile, int sourceLine, A &&...xs) {  in BeginExternalListIO()  argument
180   if (unitNumber == DefaultUnit) {  in BeginExternalListIO()
181     unitNumber = DIR == Direction::Input ? 5 : 6;  in BeginExternalListIO()
185       unitNumber, DIR, false /*!unformatted*/, terminator, errorCookie)};  in BeginExternalListIO()
225     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
227       unitNumber, sourceFile, sourceLine);  in IONAME()
231     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
233       unitNumber, sourceFile, sourceLine);  in IONAME()
238     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in BeginExternalFormattedIO()  argument
240   if (unitNumber == DefaultUnit) {  in BeginExternalFormattedIO()
241     unitNumber = DIR == Direction::Input ? 5 : 6;  in BeginExternalFormattedIO()
245       unitNumber, DIR, false /*!unformatted*/, terminator, errorCookie)};  in BeginExternalFormattedIO()
282     std::size_t formatLength, ExternalUnit unitNumber, const char *sourceFile,  in IONAME()
285       format, formatLength, unitNumber, sourceFile, sourceLine);  in IONAME()
289     std::size_t formatLength, ExternalUnit unitNumber, const char *sourceFile,  in IONAME()
292       format, formatLength, unitNumber, sourceFile, sourceLine);  in IONAME()
297     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in BeginUnformattedIO()  argument
301       unitNumber, DIR, true /*unformatted*/, terminator, errorCookie)};  in BeginUnformattedIO()
348     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
350       unitNumber, sourceFile, sourceLine);  in IONAME()
354     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
356       unitNumber, sourceFile, sourceLine);  in IONAME()
360     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
365           unitNumber, terminator, wasExtant)}) {  in IONAME()
369     return NoopUnit(terminator, unitNumber, IostatBadUnitNumber);  in IONAME()
382 Cookie IONAME(BeginWait)(ExternalUnit unitNumber, AsynchronousId id,  in IONAME()
384   if (ExternalFileUnit * unit{ExternalFileUnit::LookUp(unitNumber)}) {  in IONAME()
395         terminator, unitNumber, id == 0 ? IostatOk : IostatBadWaitUnit);  in IONAME()
399     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
400   return IONAME(BeginWait)(unitNumber, 0 /*no ID=*/, sourceFile, sourceLine);  in IONAME()
404     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
405   if (ExternalFileUnit * unit{ExternalFileUnit::LookUpForClose(unitNumber)}) {  in IONAME()
411     return NoopUnit(terminator, unitNumber);  in IONAME()
416     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
417   if (ExternalFileUnit * unit{ExternalFileUnit::LookUp(unitNumber)}) {  in IONAME()
423     return NoopUnit(terminator, unitNumber,  in IONAME()
424         unitNumber >= 0 ? IostatOk : IostatBadFlushUnit);  in IONAME()
429     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
431   if (ExternalFileUnit * unit{ExternalFileUnit::LookUp(unitNumber)}) {  in IONAME()
435     return NoopUnit(terminator, unitNumber, IostatBadBackspaceUnit);  in IONAME()
440     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
444       unit{GetOrCreateUnit(unitNumber, Direction::Output, std::nullopt,  in IONAME()
454     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
458       unit{GetOrCreateUnit(unitNumber, Direction::Input, std::nullopt,  in IONAME()
468     ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {  in IONAME()
469   if (ExternalFileUnit * unit{ExternalFileUnit::LookUp(unitNumber)}) {  in IONAME()
480     return &New<InquireNoUnitState>{oom}(sourceFile, sourceLine, unitNumber)  in IONAME()
1059   std::int64_t result{open->unit().unitNumber()};  in IONAME()