42 struct StreamErrorState {  struct
54   bool operator==(const StreamErrorState &ES) const {  in operator ==()  argument
58   bool operator!=(const StreamErrorState &ES) const { return !(*this == ES); }  in operator !=()  argument
60   StreamErrorState operator|(const StreamErrorState &E) const {  in operator |()  argument
64   StreamErrorState operator&(const StreamErrorState &E) const {  in operator &()  argument
68   StreamErrorState operator~() const { return {!NoError, !FEof, !FError}; }  in operator ~()  argument
80 const StreamErrorState ErrorNone{true, false, false};
81 const StreamErrorState ErrorFEof{false, true, false};
82 const StreamErrorState ErrorFError{false, false, true};
99   StreamErrorState const ErrorState;
111   StreamState(const FnDescription *L, KindTy S, const StreamErrorState &ES,  in StreamState()
134                                const StreamErrorState &ES = ErrorNone,  in getOpened()
313                       const StreamErrorState &ErrorKind) const;
317                          const StreamErrorState &ErrorKind) const;
697   StreamErrorState NewES;  in evalFreadFwrite()
795                                    const StreamErrorState &ErrorKind) const {  in evalFeofFerror()
821   if (StreamErrorState NewES = SS->ErrorState & (~ErrorKind)) {  in evalFeofFerror()
850                                       const StreamErrorState &ErrorKind) const {  in evalSetFeofFerror()