1 files changed, 4 insertions, 1 deletions
diff --git a/zaptel.h b/zaptel.h
index 8105c75..f51f743 100755
--- a/zaptel.h
+++ b/zaptel.h
@@ -1240,7 +1240,10 @@ extern void zt_rbsbits(struct zt_chan *chan, int bits);
 extern void zt_hooksig(struct zt_chan *chan, zt_rxsig_t rxsig);
 
 /* Queue an event on a channel */
-extern void zt_qevent(struct zt_chan *chan, int event);
+extern void zt_qevent_nolock(struct zt_chan *chan, int event);
+
+/* Queue an event on a channel, locking it first */
+extern void zt_qevent_lock(struct zt_chan *chan, int event);
 
 /* Notify a change possible change in alarm status */
 extern void zt_alarm_notify(struct zt_span *span);