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basic_random_access_file::basic_random_access_file (4 of 10 overloads)

Construct and open a basic_random_access_file.

template<
    typename ExecutionContext>
basic_random_access_file(
    ExecutionContext & context,
    const char * path,
    file_base::flags open_flags,
    constraint_t< is_convertible< ExecutionContext &, execution_context & >::value, defaulted_constraint >  = defaulted_constraint());

This constructor initialises and opens a file.

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.

path

The path name identifying the file to be opened.

open_flags

A set of flags that determine how the file should be opened.

Exceptions

boost::system::system_error

Thrown on failure.


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