Function ceph_rust::rados::rados_clone_range

pub unsafe extern "C" fn rados_clone_range(
    io: rados_ioctx_t, 
    dst: *const c_char, 
    dst_off: uint64_t, 
    src: *const c_char, 
    src_off: uint64_t, 
    len: size_t
) -> c_int