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### asio_handler_is_continuation

Default continuation function for handlers.

    bool asio_handler_is_continuation(
        ... );

Asynchronous operations may represent a continuation of the asynchronous control flow associated with the current handler. The implementation can use this knowledge to optimise scheduling of the handler.

Implement asio_handler_is_continuation for your own handlers to indicate when a handler represents a continuation.

The default implementation of the continuation hook returns `false`.

##### Example

    class my_handler;

    bool asio_handler_is_continuation(my_handler* context)
    {
      return true;
    }

##### Requirements

Header: `boost/asio/handler_continuation_hook.hpp`

Convenience header: `boost/asio.hpp`