Dns_cacheSourcetype entry = [ | `Entry of Dns.Rr_map.b| `No_data of [ `raw ] Domain_name.t * Dns.Soa.t| `No_domain of [ `raw ] Domain_name.t * Dns.Soa.t| `Serv_fail of [ `raw ] Domain_name.t * Dns.Soa.t ]val get :
t ->
int64 ->
[ `raw ] Domain_name.t ->
'a Dns.Rr_map.key ->
(entry, [ `Cache_miss | `Cache_drop ]) resultget lru_cache timestamp request_type name
set lru_cache timestamp request_type name rank value