Function cusparseCreateConstBlockedEll 

pub unsafe extern "C" fn cusparseCreateConstBlockedEll(
    spMatDescr: *mut cusparseConstSpMatDescr_t,
    rows: i64,
    cols: i64,
    ellBlockSize: i64,
    ellCols: i64,
    ellColInd: *const c_void,
    ellValue: *const c_void,
    ellIdxType: cusparseIndexType_t,
    idxBase: cusparseIndexBase_t,
    valueType: cudaDataType,
) -> cusparseStatus_t