doc: document uv_getnameinfo_t.{host|service}

Fixes: https://github.com/libuv/libuv/issues/182
PR-URL: https://github.com/libuv/libuv/pull/233
Reviewed-By: Tim Caswell <tim@creationix.com>

docs/src/dns.rst

@@ -51,6 +51,18 @@ Public members
     Loop that started this getnameinfo request and where completion will be
     reported. Readonly.
 
+.. c:member:: char[NI_MAXHOST] uv_getnameinfo_t.host
+
+    Char array containing the resulting host. It's null terminated.
+
+    .. versionchanged:: 1.3.0 the field is declared as public.
+
+.. c:member:: char[NI_MAXSERV] uv_getnameinfo_t.service
+
+    Char array containing the resulting service. It's null terminated.
+
+    .. versionchanged:: 1.3.0 the field is declared as public.
+
 .. seealso:: The :c:type:`uv_req_t` members also apply.
 
 

include/uv.h

@@ -799,6 +799,7 @@ struct uv_getnameinfo_s {
   UV_REQ_FIELDS
   /* read-only */
   uv_loop_t* loop;
+  /* host and service are marked as private, but they really aren't. */
   UV_GETNAMEINFO_PRIVATE_FIELDS
 };