pub unsafe extern "C" fn rd_kafka_list_groups(
rk: *mut rd_kafka_s,
group: *const i8,
grplistp: *mut *const rd_kafka_group_list,
timeout_ms: i32,
) -> rd_kafka_resp_err_t
pub unsafe extern "C" fn rd_kafka_list_groups(
rk: *mut rd_kafka_s,
group: *const i8,
grplistp: *mut *const rd_kafka_group_list,
timeout_ms: i32,
) -> rd_kafka_resp_err_t