add AudioBackendNativeThread to serve the same role as jack_native_thread_t

2 files changed, 10 insertions, 1 deletions

diff --git a/libs/backends/jack/jack_audiobackend.cc b/libs/backends/jack/jack_audiobackend.cc
index e004849896..89a93a76f6 100644
--- a/libs/backends/jack/jack_audiobackend.cc
+++ b/libs/backends/jack/jack_audiobackend.cc
@@ -789,6 +789,14 @@ JACKAudioBackend::create_process_thread (boost::function<void()> f, pthread_t* t
         return 0;
 }
 
+int
+JACKAudioBackend::wait_for_process_thread_exit (AudioBackendNativeThread thr)
+{
+	void* status;
+	/* this doesn't actively try to stop the thread, it just waits till it exits */
+	return pthread_join (thr, &status);
+}
+
 void*
 JACKAudioBackend::_start_process_thread (void* arg)
 {
diff --git a/libs/backends/jack/jack_audiobackend.h b/libs/backends/jack/jack_audiobackend.h
index 1389e15c4a..61f1bbb602 100644
--- a/libs/backends/jack/jack_audiobackend.h
+++ b/libs/backends/jack/jack_audiobackend.h
@@ -100,7 +100,8 @@ class JACKAudioBackend : public AudioBackend {
 
     size_t raw_buffer_size (DataType t);
 
-    int create_process_thread (boost::function<void()> func, pthread_t*, size_t stacksize);
+    int create_process_thread (boost::function<void()> func, AudioBackendNativeThread*, size_t stacksize);
+    int wait_for_process_thread_exit (AudioBackendNativeThread);
 
     void transport_start ();
     void transport_stop ();