_ref
_ref(struct n2id_labels *head, uint16_t id)
_ref(struct n2id_labels *head, u_int16_t id)
_ref(struct n2id_labels *head, u_int16_t id)
_ref(struct n2id_labels *head, u_int16_t id)
_ref(struct n2id_labels *head, u_int16_t id)