Function cql_bindgen::cass_user_type_set_decimal

pub unsafe extern "C" fn cass_user_type_set_decimal(
    user_type: *mut CassUserType, 
    index: size_t, 
    varint: *const cass_byte_t, 
    varint_size: size_t, 
    scale: c_int
) -> CassError