HelenOS sources

duration           54 uspace/lib/cpp/include/__bits/chrono.hpp     class duration
duration          204 uspace/lib/cpp/include/__bits/chrono.hpp             using duration = Duration;
duration          605 uspace/lib/cpp/include/__bits/chrono.hpp             using duration   = chrono::duration<rep, period>;
duration          649 uspace/lib/cpp/include/__bits/chrono.hpp             using duration   = chrono::duration<rep, period>;