Construct with execution context.
template< typename ExecutionContext> basic_resolver( ExecutionContext & context, typename enable_if< is_convertible< ExecutionContext &, execution_context & >::value >::type * = 0);
This constructor creates a ip::basic_resolver
.
An execution context which provides the I/O executor that the resolver will use, by default, to dispatch handlers for any asynchronous operations performed on the resolver.