Method write_zeroes_at

block/src/qcow/mod.rs:2146–2149

(&mut self, offset: u64, length: usize)

impl WriteZeroesAt for QcowFile {
    fn write_zeroes_at(&mut self, offset: u64, length: usize) -> io::Result<usize> {
        self.punch_hole(offset, length as u64)?;
        Ok(length)
    }
}

impl SeekHole for QcowFile {