##### thread_pool::basic_executor_type::require (4 of 9 overloads)

Obtain an executor with the `relationship.fork` property.

    constexpr basic_executor_type require(
        execution::relationship_t::fork_t ) const;

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

For example:

    auto ex1 = my_thread_pool.executor();
    auto ex2 = asio::require(ex1,
        asio::execution::relationship.fork);