windows::basic_random_access_handle::basic_random_access_handle (1 of 2 overloads)

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##### windows::basic_random_access_handle::basic_random_access_handle (1 of 2 overloads)

Construct a basic_random_access_handle without opening it.

    basic_random_access_handle(
        boost::asio::io_service & io_service);

This constructor creates a random-access handle without opening it. The handle needs to be opened before data can be written to or or read from it.

###### Parameters

io_service

  The io_service object that the random-access handle will use to dispatch handlers for any asynchronous operations performed on the handle.