Method write_at

src/fs/file_io_ext.rs:506–508

(&self, buf: &[u8], offset: u64)

    #[inline]
    fn write_at(&self, buf: &[u8], offset: u64) -> io::Result<usize> {
        FileExt::write_at(&*self.as_filelike_view::<std::fs::File>(), buf, offset)
    }

    #[inline]
    fn write_all_at(&self, buf: &[u8], offset: u64) -> io::Result<()> {