1 files changed, 7 insertions, 0 deletions

diff --git a/src/nids.cpp b/src/nids.cpp
index 26a7964..0bec952 100644
--- a/src/nids.cpp
+++ b/src/nids.cpp
@@ -31,6 +31,13 @@ Bu::Nids::~Nids()
         updateHeader();
 }
 
+void Bu::Nids::sync()
+{
+        updateHeader();
+
+        // Later, also flush all caches.
+}
+
 void Bu::Nids::initialize()
 {
         unsigned char buf[4];