[−][src]Trait gio::FileIOStreamExt

pub trait FileIOStreamExt: Sized {
    fn get_etag(&self) -> Option<String>;
    fn query_info<'a, P: Into<Option<&'a Cancellable>>>(
        &self, 
        attributes: &str, 
        cancellable: P
    ) -> Result<FileInfo, Error>;
    fn query_info_async<'a, P: Into<Option<&'a Cancellable>>, Q: FnOnce(Result<FileInfo, Error>) + Send + 'static>(
        &self, 
        attributes: &str, 
        io_priority: Priority, 
        cancellable: P, 
        callback: Q
    );
}