1TODO
2====
3
4ares_reinit()
5
6- To allow an app to force a re-read of /etc/resolv.conf etc, pretty much
7  like the res_init() resolver function offers
8
9ares_gethostbyname
10
11- When built to support IPv6, it needs to also support PF_UNSPEC or similar,
12  so that an application can ask for any protocol and then c-ares would return
13  all known resolves and not just explicitly IPv4 _or_ IPv6 resolves.
14
15ares_process
16
17- Upon next ABI breakage ares_process() should be changed to return 'int'
18  and return ARES_ENOTINITIALIZED if ares_library_init() has not been called.
19
20ares_process_fd
21
22- Upon next ABI breakage ares_process_fd() should be changed to return
23  'int' and return ARES_ENOTINITIALIZED if library has not been initialized.
24