And doc.

(svn:NO TEST)

git-svn-id: file:///svn/unbound/trunk@3170 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/util/locks.h b/util/locks.h
index 6d9cf853e9abb77a0a92bb65b804e0843c5fc63d..3776912aaca2d6428b66c7636bb67e9c6a7b2e72 100644 (file)
--- a/util/locks.h
+++ b/util/locks.h
@@ -55,6 +55,8 @@
  * Also thread creation and deletion functions are defined here.
  */
 
+/* if you define your own LOCKRET before including locks.h, you can get most
+ * locking functions without the dependency on log_err. */
 #ifndef LOCKRET
 #include "util/log.h"
 /**