dns_rcode_t
#define dns_rcode_noerror ((dns_rcode_t)dns_rcode_noerror)
#define dns_rcode_formerr ((dns_rcode_t)dns_rcode_formerr)
#define dns_rcode_servfail ((dns_rcode_t)dns_rcode_servfail)
#define dns_rcode_nxdomain ((dns_rcode_t)dns_rcode_nxdomain)
#define dns_rcode_notimp ((dns_rcode_t)dns_rcode_notimp)
#define dns_rcode_refused ((dns_rcode_t)dns_rcode_refused)
#define dns_rcode_yxdomain ((dns_rcode_t)dns_rcode_yxdomain)
#define dns_rcode_yxrrset ((dns_rcode_t)dns_rcode_yxrrset)
#define dns_rcode_nxrrset ((dns_rcode_t)dns_rcode_nxrrset)
#define dns_rcode_notauth ((dns_rcode_t)dns_rcode_notauth)
#define dns_rcode_notzone ((dns_rcode_t)dns_rcode_notzone)
#define dns_rcode_badvers ((dns_rcode_t)dns_rcode_badvers)
typedef uint16_t dns_rcode_t;