MXS-2218 Centralize worker shutdown handling

2019-01-08 14:39:26 +02:00
parent 29b6e53eb8
commit 5a698be45c
4 changed files with 24 additions and 15 deletions
--- a/include/maxscale/mainworker.hh
+++ b/include/maxscale/mainworker.hh
@ -36,7 +36,16 @@ public:
    ~MainWorker();

    /**
-     * Return the main worker.
+     * Does the main worker exist. It is only at startup and shutdown that this
+     * function may return false. When MaxScale is running normally, it will
+     * always return true.
+     *
+     * @return True, if the main worker has been created, false otherwise.
+     */
+    static bool created();
+
+    /**
+     * Returns the main worker.
     *
     * @return The main worker.
     */