HelenOS sources

unsetf            143 uspace/lib/cpp/include/__bits/io/ios.hpp             void unsetf(fmtflags mask);
unsetf            204 uspace/lib/cpp/src/ios.cpp         str.unsetf(ios_base::boolalpha);
unsetf            216 uspace/lib/cpp/src/ios.cpp         str.unsetf(ios_base::showbase);
unsetf            228 uspace/lib/cpp/src/ios.cpp         str.unsetf(ios_base::showpoint);
unsetf            240 uspace/lib/cpp/src/ios.cpp         str.unsetf(ios_base::showpos);
unsetf            252 uspace/lib/cpp/src/ios.cpp         str.unsetf(ios_base::skipws);
unsetf            264 uspace/lib/cpp/src/ios.cpp         str.unsetf(ios_base::uppercase);
unsetf            276 uspace/lib/cpp/src/ios.cpp         str.unsetf(ios_base::unitbuf);
unsetf            336 uspace/lib/cpp/src/ios.cpp         str.unsetf(ios_base::floatfield);
HelenOS homepage, sources at GitHub