remove the ares subtree

c-ares is now hosted entirely separate from the curl project
see http://c-ares.haxx.se/ for all details concerning c-ares,
its source repository and more.

1 files changed, 0 insertions, 63 deletions

diff --git a/ares/ares_fds.c b/ares/ares_fds.c
deleted file mode 100644
index bbf5c454a..000000000
--- a/ares/ares_fds.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "ares_setup.h"
-
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#include "ares.h"
-#include "ares_private.h"
-
-int ares_fds(ares_channel channel, fd_set *read_fds, fd_set *write_fds)
-{
-  struct server_state *server;
-  ares_socket_t nfds;
-  int i;
-
-  /* Are there any active queries? */
-  int active_queries = !ares__is_list_empty(&(channel->all_queries));
-
-  nfds = 0;
-  for (i = 0; i < channel->nservers; i++)
-    {
-      server = &channel->servers[i];
-      /* We only need to register interest in UDP sockets if we have
-       * outstanding queries.
-       */
-      if (active_queries && server->udp_socket != ARES_SOCKET_BAD)
-        {
-          FD_SET(server->udp_socket, read_fds);
-          if (server->udp_socket >= nfds)
-            nfds = server->udp_socket + 1;
-        }
-      /* We always register for TCP events, because we want to know
-       * when the other side closes the connection, so we don't waste
-       * time trying to use a broken connection.
-       */
-      if (server->tcp_socket != ARES_SOCKET_BAD)
-       {
-         FD_SET(server->tcp_socket, read_fds);
-         if (server->qhead)
-           FD_SET(server->tcp_socket, write_fds);
-         if (server->tcp_socket >= nfds)
-           nfds = server->tcp_socket + 1;
-	}
-    }
-  return (int)nfds;
-}