std::recursive_mutex(3) Library Functions Manual std::recursive_mutex(3) NAME std::recursive_mutex SYNOPSIS #include Inherits __recursive_mutex_base. Public Types typedef __native_type * native_handle_type Public Member Functions recursive_mutex (const recursive_mutex &)=delete void lock () native_handle_type native_handle () noexcept recursive_mutex & operator= (const recursive_mutex &)=delete bool try_lock () noexcept void unlock () Detailed Description The standard recursive mutex type. A recursive mutex can be locked more than once by the same thread. Other threads cannot lock the mutex until the owning thread unlocks it as many times as it was locked. Since C++11 Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ std::recursive_mutex(3)