Function asdf_ndarray_data_alloc 

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

Allocate a data buffer sized for the array.

Repeated calls return the same buffer. It is released by asdf_ndarray_data_dealloc, not automatically.

Safety

ndarray must be null or a valid asdf_ndarray_t.