32 Concurrency support library [thread]

32.3 Stop tokens [thread.stoptoken]

32.3.8 Class inplace_stop_token [stoptoken.inplace]

32.3.8.1 General [stoptoken.inplace.general]

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The class inplace_stop_token models the concept stoppable_token.
It references the stop state of its associated inplace_stop_source object ([stopsource.inplace]), if any.
namespace std { class inplace_stop_token { public: template<class CallbackFn> using callback_type = inplace_stop_callback<CallbackFn>; inplace_stop_token() = default; bool operator==(const inplace_stop_token&) const = default; // [stoptoken.inplace.mem], member functions bool stop_requested() const noexcept; bool stop_possible() const noexcept; void swap(inplace_stop_token&) noexcept; private: const inplace_stop_source* stop-source = nullptr; // exposition only }; }