157     std::fstream stream;  in configGpio()  local
159     stream.exceptions(std::ifstream::failbit | std::ifstream::badbit);  in configGpio()
173         stream.open(devPath, std::fstream::out);  in configGpio()
176             stream << gpioNum;  in configGpio()
177             stream.close();  in configGpio()
194         stream.open(devPath, std::fstream::in);  in configGpio()
197             stream >> currentValue;  in configGpio()
198             stream.close();  in configGpio()
213         stream.open(devPath, std::fstream::out);  in configGpio()
216             stream << direction;  in configGpio()
217             stream.close();  in configGpio()
230         stream.open(devPath, std::fstream::out);  in configGpio()
233             stream << gpioDirection;  in configGpio()
234             stream.close();  in configGpio()
247         stream.open(devPath, std::fstream::out);  in configGpio()
254             stream << in_direction;  in configGpio()
255             stream.close();  in configGpio()
269         stream.open(devPath, std::fstream::out);  in configGpio()
272             stream << gpioDirection;  in configGpio()
273             stream.close();  in configGpio()