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      std::stop_source
       
      bool stop_possible() const noexcept;
      		(since C++20)

      Checks if the stop_source object has a stop-state.

      Parameters

      (none)

      Return value

      true if the stop_source object has a stop-state, otherwise false.

      Notes

      If the stop_source object has a stop-state and a stop request has already been made, this function still returns true.

      Example