|
(Deprecated: Use dispatch.) Request
the io_context
to invoke the given handler.
template<
typename LegacyCompletionHandler>
DEDUCED dispatch(
LegacyCompletionHandler && handler);
This function is used to ask the io_context
to execute the given handler.
The io_context
guarantees that the handler will only be called in a thread in which the
run(), run_one(), poll() or poll_one()
member functions is currently being invoked. The handler may be executed
inside this function if the guarantee can be met.
The handler to be called. The io_context
will make a copy of the handler object as required. The function
signature of the handler must be:
void handler();
This function throws an exception only if:
asio_handler_allocate function; or
throws an exception.