check_tls_error
check_tls_error(cte, cte->host->conf.name, "cannot write");
check_tls_error(cte, cte->host->conf.name,
check_tls_error(cte, cte->host->conf.name,
void check_tls_error(struct ctl_tcp_event *, const char *, const char *);
check_tls_error(cte, cte->host->conf.name, "cannot read");