std::stop_callback - Man Page

using callback_type

stop_callback (const stop_callback &)=delete
template<typename _Cb, enable_if_t< is_constructible_v< _Callback, _Cb >, int > = 0> stop_callback (const stop_token &__token, _Cb &&__cb) noexcept(is_nothrow_constructible_v< _Callback, _Cb >)
stop_callback (stop_callback &&)=delete
template<typename _Cb, enable_if_t< is_constructible_v< _Callback, _Cb >, int > = 0> stop_callback (stop_token &&__token, _Cb &&__cb) noexcept(is_nothrow_constructible_v< _Callback, _Cb >)
stop_callback & operator= (const stop_callback &)=delete
stop_callback & operator= (stop_callback &&)=delete

class std::stop_callback< _Callback >"A wrapper for callbacks to be run when a stop request is made.