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io_context::basic_executor_type::query (1 of 5 overloads)

Query the current value of the context property.

io_context & query(
    execution::context_t ) const;

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();
boost::asio::io_context& ctx = boost::asio::query(
    ex, boost::asio::execution::context);