basic_file::basic_file (2 of 10 overloads)

Construct a basic_file without opening it.

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

This constructor initialises a file without opening it.

Parameters

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