pub unsafe extern "C" fn TF_OperationGetAttrStringList(
    oper: *mut TF_Operation,
    attr_name: *const c_char,
    values: *mut *mut c_void,
    lengths: *mut usize,
    max_values: c_int,
    storage: *mut c_void,
    storage_size: usize,
    status: *mut TF_Status
)