Method write_vectored

src/io/io_ext.rs:265–267

(&self, bufs: &[IoSlice])

    #[inline]
    fn write_vectored(&self, bufs: &[IoSlice]) -> io::Result<usize> {
        Write::write_vectored(&mut &*self.as_filelike_view::<std::fs::File>(), bufs)
    }

    #[inline]
    fn flush(&self) -> io::Result<()> {