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windows::basic_random_access_handle::basic_random_access_handle (2 of 5 overloads)

Construct a random-access handle without opening it.

template<
    typename ExecutionContext>
basic_random_access_handle(
    ExecutionContext & context,
    typename constraint< is_convertible< ExecutionContext &, execution_context & >::value, defaulted_constraint >::type  = defaulted_constraint());

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

Parameters

context

An execution context which provides the I/O executor that the random-access handle will use, by default, to dispatch handlers for any asynchronous operations performed on the random-access handle.


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