HelenOS sources

sync              290 uspace/lib/cpp/include/__bits/io/fstream.hpp             int sync() override
sync              698 uspace/lib/cpp/include/__bits/io/istream.hpp             int sync()
sync              319 uspace/lib/cpp/include/__bits/io/streambuf.hpp             virtual int sync()
sync              159 uspace/lib/cpp/include/__bits/io/streambufs.hpp             int sync() override