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-rw-r--r--channels/sig_pri.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/channels/sig_pri.h b/channels/sig_pri.h
index 148397fc6..0c9a5e173 100644
--- a/channels/sig_pri.h
+++ b/channels/sig_pri.h
@@ -167,6 +167,8 @@ struct sig_pri_callback {
void (* const unlock_private)(void *pvt);
/* Lock the private in the signalling private structure. ... */
void (* const lock_private)(void *pvt);
+ /* Do deadlock avoidance for the private signaling structure lock. */
+ void (* const deadlock_avoidance_private)(void *pvt);
/* Function which is called back to handle any other DTMF events that are received. Called by analog_handle_event. Why is this
* important to use, instead of just directly using events received before they are passed into the library? Because sometimes,
* (CWCID) the library absorbs DTMF events received. */