From: Wouter Wijngaards <wouter@nlnetlabs.nl>
Date: Tue, 1 Sep 2009 13:07:38 +0000 (+0000)
Subject: docs
X-Git-Tag: release-1.4.0rc1~104
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f9edf9ce6d8b92a6638d8df0c29a51fea0c1d8f;p=thirdparty%2Funbound.git

docs

git-svn-id: file:///svn/unbound/trunk@1799 be551aaa-1e26-0410-a405-d3ace91eadb9
---

diff --git a/validator/val_anchor.h b/validator/val_anchor.h
index f6cab1116..5a5fa4855 100644
--- a/validator/val_anchor.h
+++ b/validator/val_anchor.h
@@ -52,6 +52,10 @@ struct autr_global_data;
 
 /**
  * Trust anchor store.
+ * The tree must be locked, while no other locks (from trustanchors) are held.
+ * And then an anchor searched for.  Which can be locked or deleted.  Then
+ * the tree can be unlocked again.  This means you have to release the lock
+ * on a trust anchor and look it up again to delete it.
  */
 struct val_anchors {
 	/** lock on trees */