Function asdf_ndarray_data 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn asdf_ndarray_data(
    ndarray: *mut asdf_ndarray_t,
    size: *mut usize,
) -> *const c_void

The array’s data, decompressed if needed.

Safety

ndarray must be null or a valid asdf_ndarray_t; size writable or null. The pointer is owned by the array.