Add a configuration option for TCP keepalives (SO_KEEPALIVE), default off.

[u/mdw/putty] / rlogin.c

diff --git a/rlogin.c b/rlogin.c
index af3bd87..f2b61d2 100644 (file)
--- a/rlogin.c
+++ b/rlogin.c
@@ -100,7 +100,7 @@ static void rlogin_sent(Plug plug, int bufsize)
 static const char *rlogin_init(void *frontend_handle, void **backend_handle,
                               Config *cfg,
                               char *host, int port, char **realhost,
-                              int nodelay)
+                              int nodelay, int keepalive)
 {
     static const struct plug_function_table fn_table = {
        rlogin_closing,
@@ -149,7 +149,7 @@ static const char *rlogin_init(void *frontend_handle, void **backend_handle,
        sfree(buf);
     }
     rlogin->s = new_connection(addr, *realhost, port, 1, 0,
-                              nodelay, (Plug) rlogin, cfg);
+                              nodelay, keepalive, (Plug) rlogin, cfg);
     if ((err = sk_socket_error(rlogin->s)) != NULL)
        return err;