Function open_at

pub fn open_at(
    dir: &Channel,
    path: &str,
    flags: Flags,
    channel: Channel,
) -> Result<(), Status>

Opens the remote object at the given path relative to the given dir with the given flags asynchronously. (‘asynchronous’ here is referring to fuchsia.io.Directory.Open not having a return value).

dir must be a directory protocol channel.

Wraps fdio_open3_at.