server: Allow completion object to be attached to an fd object.
diff --git a/server/request.h b/server/request.h
index 7411565..0a013ab 100644
--- a/server/request.h
+++ b/server/request.h
@@ -335,6 +335,7 @@
 DECL_HANDLER(add_completion);
 DECL_HANDLER(remove_completion);
 DECL_HANDLER(query_completion);
+DECL_HANDLER(set_completion_info);
 
 #ifdef WANT_REQUEST_HANDLERS
 
@@ -566,6 +567,7 @@
     (req_handler)req_add_completion,
     (req_handler)req_remove_completion,
     (req_handler)req_query_completion,
+    (req_handler)req_set_completion_info,
 };
 #endif  /* WANT_REQUEST_HANDLERS */