check_in_list
if (!check_in_list(s, group_id, clntgroups, clnt_num_groups, 0, &key_share_pos)) {
if (!check_in_list(s, group_id, srvrgroups, srvr_num_groups, 1, NULL)
if (!check_in_list(s, candidate_groups[current_group], prio_groups,
int check_in_list(SSL_CONNECTION *s, uint16_t group_id, const uint16_t *groups,