From: lampahome (pahome.chen_at_[hidden])
Date: 2020-08-31 09:32:51
>
> I haven't tried any of these methods, but it does provide the
> posix::stream_descriptor and windows::{stream,random_access}_handle
> classes which should be able to operate on native files. (You'll have
> to use a native OS-level function to open the handle/descriptor for the
> file and pass ownership to the ASIO object; they lack means to do the
> opening itself.)
>
Thank u.
That gives me a direction. The only sad thing is very little
document/examples described about this API of boost.asio .