Function basic_deadline_timer

include/boost/asio/basic_deadline_timer.hpp:169–172

Constructor. * This constructor creates a timer without setting an expiry time. The * expires_at() or expires_from_now() functions must be called to set an * expiry time before the timer can be waited on. * * @param ex The I/O executor that the timer will use, by default, to * dispatch handlers for any asynchronous operations performed on the timer. */

   * dispatch handlers for any asynchronous operations performed on the timer.
   */
  explicit basic_deadline_timer(const executor_type& ex)
    : impl_(0, ex)
  {
  }

  /// Constructor.
  /**