--- /dev/null
+#ifndef MSP_GL_VULKAN_SEMAPHORE_H_
+#define MSP_GL_VULKAN_SEMAPHORE_H_
+
+#include "handles.h"
+
+namespace Msp {
+namespace GL {
+
+class Device;
+
+class Semaphore
+{
+ friend class SwapChain;
+ friend class VulkanCommands;
+
+private:
+ Device &device;
+ VkSemaphore handle;
+
+public:
+ Semaphore();
+ ~Semaphore();
+};
+
+} // namespace GL
+} // namespace Msp
+
+#endif