use ForGroup to flag and detect route-group based control changes

[ardour.git] / libs / ardour / worker.cc

diff --git a/libs/ardour/worker.cc b/libs/ardour/worker.cc
index aea1c6f8e35597a191cf374c617d928376f8dda2..ce71c92a1537f8f04330717d0b38601b3d5c649a 100644 (file)
--- a/libs/ardour/worker.cc
+++ b/libs/ardour/worker.cc
@@ -32,7 +32,7 @@ Worker::Worker(Workee* workee, uint32_t ring_size)
        , _requests(new RingBuffer<uint8_t>(ring_size))
        , _responses(new RingBuffer<uint8_t>(ring_size))
        , _response((uint8_t*)malloc(ring_size))
-       , _sem(0)
+       , _sem ("worker_semaphore", 0)
        , _exit(false)
        , _thread (Glib::Threads::Thread::create(sigc::mem_fun(*this, &Worker::run)))
 {}
@@ -40,7 +40,7 @@ Worker::Worker(Workee* workee, uint32_t ring_size)
 Worker::~Worker()
 {
        _exit = true;
-       _sem.post();
+       _sem.signal();
        _thread->join();
 }
 
@@ -56,7 +56,7 @@ Worker::schedule(uint32_t size, const void* data)
        if (_requests->write((const uint8_t*)data, size) != size) {
                return false;
        }
-       _sem.post();
+       _sem.signal();
        return true;
 }