a.construct(b);

From IoObjectService requirements.

a.destroy(b);

Из требований IoObjectService. b,>>b>,>>>>,, >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

a.add(b, n, ec);

error_code

a.remove(b, n, ec);

error_code

a.clear(b, ec);

error_code

a.cancel(b, ec);

error_code

a.async_wait(b, sh);

void

pre: a.is_open(b).

Initiates an asynchronous operation to wait for the delivery of one of the signals registered for the signal set b. The operation is performed via the io_service object a.get_io_service() and behaves according to asynchronous operation requirements.

If the operation completes successfully, the SignalHandler object sh is invoked with the number identifying the delivered signal. Otherwise it is invoked with 0.