Function on_work_started

3rd/asio-1.24.0/include/asio/strand.hpp:248–251

Inform the strand that it has some outstanding work to do. * The strand delegates this call to its underlying executor. */

   * The strand delegates this call to its underlying executor.
   */
  void on_work_started() const ASIO_NOEXCEPT
  {
    executor_.on_work_started();
  }

  /// Inform the strand that some work is no longer outstanding.
  /**