> On 19 Apr 2022, at 19:35, Dmitry Karpov via curl-library > <curl-library@lists.haxx.se> wrote: > > It would return a status code the resolver returns when it performs a DNS > query. > > For instance, c-ares passes its status code in resolution callbacks, so this > status code would be returned in the CURLINFO_RESOLVER_CODE. > So, if something goes wrong with host name resolution, this code will give a > hint why the resolver failed.
If we are returning a code it should be an abstracted/translated code which doesn't rely on a specific resolver (ie the set of returncodes should not change depending on the resolver). This is clearly not hard to do, but we need to figure out a good mapping. -- Daniel Gustafsson https://vmware.com/ -- Unsubscribe: https://lists.haxx.se/listinfo/curl-library Etiquette: https://curl.haxx.se/mail/etiquette.html