1 files changed, 2 insertions, 0 deletions
diff --git a/zaptel.h b/zaptel.h
index 1d64092..60a0635 100644
--- a/zaptel.h
+++ b/zaptel.h
@@ -1364,6 +1364,8 @@ struct zt_span {
 	
 	int irqmisses;			/* Interrupt misses */
 
+	int timingslips;			/* Clock slips */
+
 	struct zt_chan *chans;		/* Member channel structures */
 
 	/*   ==== Span Callback Operations ====   */