HelenOS sources

good               80 uspace/lib/cpp/include/__bits/io/istream.hpp                         if (!is.good())
good              108 uspace/lib/cpp/include/__bits/io/istream.hpp                         if (is.good())
good              590 uspace/lib/cpp/include/__bits/io/istream.hpp                 if (!this->good())
good              601 uspace/lib/cpp/include/__bits/io/istream.hpp                 if (!this->good())
good              627 uspace/lib/cpp/include/__bits/io/istream.hpp                 if (!this->good())
good              655 uspace/lib/cpp/include/__bits/io/istream.hpp                 if (!this->good())
good              680 uspace/lib/cpp/include/__bits/io/istream.hpp                 if (!this->good())
good               75 uspace/lib/cpp/include/__bits/io/ostream.hpp                         if (os.good())
good               81 uspace/lib/cpp/include/__bits/io/ostream.hpp                         ok_ = os.good();
good               86 uspace/lib/cpp/include/__bits/io/ostream.hpp                         if ((os_.flags() & ios_base::unitbuf) && os_.good())