##### io_context::basic_executor_type::require (5 of 8 overloads)

Obtain an executor with the `outstanding_work.tracked` property.

    constexpr basic_executor_type< Allocator, unspecified > require(
        execution::outstanding_work_t::tracked_t ) const;

Do not call this function directly. It is intended for use with the `require` customisation point.

For example:

    auto ex1 = my_io_context.get_executor();
    auto ex2 = asio::require(ex1,
        asio::execution::outstanding_work.tracked);