dst_key_to_dnskey
} else if ((len = dst_key_to_dnskey(key, out_key, sizeof(out_key)))< 0)
dnslen = dst_key_to_dnskey(dkey, dns, sizeof(dns));
dnslen = dst_key_to_dnskey(pk_key, dns, sizeof(dns));
dnslen = dst_key_to_dnskey(new_key, dns, sizeof(dns));
int dst_key_to_dnskey(const DST_KEY *, /*!< key to translate */