Trait std::io::copy::BufferedReaderSpec
source · trait BufferedReaderSpec {
// Required methods
fn buffer_size(&self) -> usize;
fn copy_to(&mut self, to: &mut impl Write + ?Sized) -> Result<u64>;
}
Expand description
Specialization of the read-write loop that reuses the internal buffer of a BufReader. If there’s no buffer then the writer side should be used instead.