From aba9d48f55b7e69af0967d0f435843c833357ec7 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Thu, 28 Jul 2011 09:45:15 +0200
Subject: tevent: allow tevent_queue_add() to take a NULL trigger function

This way the caller can add a blocker to the queue.

metze
---
 lib/tevent/tevent_queue.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'lib/tevent/tevent_queue.c')

diff --git a/lib/tevent/tevent_queue.c b/lib/tevent/tevent_queue.c
index 446804c9a5..3fca7fb948 100644
--- a/lib/tevent/tevent_queue.c
+++ b/lib/tevent/tevent_queue.c
@@ -163,6 +163,13 @@ bool tevent_queue_add(struct tevent_queue *queue,
 	e->trigger = trigger;
 	e->private_data = private_data;
 
+	/*
+	 * if there is no trigger, it is just a blocker
+	 */
+	if (trigger == NULL) {
+		e->triggered = true;
+	}
+
 	DLIST_ADD_END(queue->list, e, struct tevent_queue_entry *);
 	queue->length++;
 	talloc_set_destructor(e, tevent_queue_entry_destructor);
-- 
cgit