setopt: add CURLOPT_DOH_URL

Closes #2668

1 files changed, 0 insertions, 25 deletions

diff --git a/lib/hostasyn.c b/lib/hostasyn.c
index e7b399ed2..6ff60ba61 100644
--- a/lib/hostasyn.c
+++ b/lib/hostasyn.c
@@ -111,31 +111,6 @@ CURLcode Curl_addrinfo_callback(struct connectdata *conn,
   return result;
 }
 
-/* Call this function after Curl_connect() has returned async=TRUE and
-   then a successful name resolve has been received.
-
-   Note: this function disconnects and frees the conn data in case of
-   resolve failure */
-CURLcode Curl_async_resolved(struct connectdata *conn,
-                             bool *protocol_done)
-{
-  CURLcode result;
-
-  if(conn->async.dns) {
-    conn->dns_entry = conn->async.dns;
-    conn->async.dns = NULL;
-  }
-
-  result = Curl_setup_conn(conn, protocol_done);
-
-  if(result)
-    /* We're not allowed to return failure with memory left allocated
-       in the connectdata struct, free those here */
-    Curl_disconnect(conn->data, conn, TRUE); /* close the connection */
-
-  return result;
-}
-
 /*
  * Curl_getaddrinfo() is the generic low-level name resolve API within this
  * source file. There are several versions of this function - for different