pub unsafe extern "C" fn rd_kafka_ConsumerGroupDescription_member(
grpdesc: *const rd_kafka_ConsumerGroupDescription_t,
idx: usize
) -> *const rd_kafka_MemberDescription_t
pub unsafe extern "C" fn rd_kafka_ConsumerGroupDescription_member(
grpdesc: *const rd_kafka_ConsumerGroupDescription_t,
idx: usize
) -> *const rd_kafka_MemberDescription_t