示例#1
0
 explicit io_object_impl(ExecutionContext& context,
     typename enable_if<is_convertible<
       ExecutionContext&, execution_context&>::value>::type* = 0)
   : service_(&boost::asio::use_service<IoObjectService>(context)),
     implementation_executor_(context.get_executor(),
       is_same<ExecutionContext, io_context>::value)
 {
   service_->construct(implementation_);
 }