Function cassandra_cpp_sys::cass_user_type_set_decimal_by_name

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