Add SemaphoreImpl::piface_ (mimic MutexImpl).

[simgrid.git] / src / kernel / activity / SemaphoreImpl.cpp

diff --git a/src/kernel/activity/SemaphoreImpl.cpp b/src/kernel/activity/SemaphoreImpl.cpp
index 98d38be..fbfffa1 100644 (file)
--- a/src/kernel/activity/SemaphoreImpl.cpp
+++ b/src/kernel/activity/SemaphoreImpl.cpp
@@ -43,6 +43,19 @@ void SemaphoreImpl::release()
   }
 }
 
+/** Increase the refcount for this semaphore */
+SemaphoreImpl* SemaphoreImpl::ref()
+{
+  intrusive_ptr_add_ref(this);
+  return this;
+}
+
+/** Decrease the refcount for this mutex */
+void SemaphoreImpl::unref()
+{
+  intrusive_ptr_release(this);
+}
+
 } // namespace activity
 } // namespace kernel
 } // namespace simgrid