1 files changed, 3 insertions, 2 deletions
diff --git a/libs/backends/jack/jack_audiobackend.h b/libs/backends/jack/jack_audiobackend.h
index 9ab545f3ee..822dc71053 100644
--- a/libs/backends/jack/jack_audiobackend.h
+++ b/libs/backends/jack/jack_audiobackend.h
@@ -103,8 +103,9 @@ class JACKAudioBackend : public AudioBackend {
 
     size_t raw_buffer_size (DataType t);
 
-    int create_process_thread (boost::function<void()> func, AudioBackendNativeThread*, size_t stacksize);
-    int wait_for_process_thread_exit (AudioBackendNativeThread);
+    int create_process_thread (boost::function<void()> func, AudioBackendThread*, size_t stacksize);
+    int join_process_thread (AudioBackendThread*);
+    bool in_process_thread ();
 
     void transport_start ();
     void transport_stop ();