HelenOS sources

once_flag         515 uspace/lib/cpp/include/__bits/thread/mutex.hpp         once_flag(const once_flag&) = delete;
once_flag         516 uspace/lib/cpp/include/__bits/thread/mutex.hpp         once_flag& operator=(const once_flag&) = delete;
once_flag         523 uspace/lib/cpp/include/__bits/thread/mutex.hpp             friend void call_once(once_flag&, Callable&&, Args&&...);
once_flag         527 uspace/lib/cpp/include/__bits/thread/mutex.hpp     void call_once(once_flag& flag, Callable&& func, Args&&... args)