|  | 
            Query the current value of the outstanding_work
            property.
          
static constexpr execution::outstanding_work_t query( execution::outstanding_work_t );
            Do not call this function directly. It is intended for use with the
            query
            customisation point.
          
For example:
auto ex = my_io_context.get_executor(); if (asio::query(ex, asio::execution::outstanding_work) == asio::execution::outstanding_work.tracked) ...