1 files changed, 12 insertions, 0 deletions
diff --git a/MediaBrowser.Model/Services/IService.cs b/MediaBrowser.Model/Services/IService.cs
new file mode 100644
index 000000000..3e0ff280b
--- /dev/null
+++ b/MediaBrowser.Model/Services/IService.cs
@@ -0,0 +1,12 @@
+
+namespace MediaBrowser.Model.Services
+{
+    // marker interface
+    public interface IService
+    {
+    }
+
+    public interface IReturn { }
+    public interface IReturn<T> : IReturn { }
+    public interface IReturnVoid : IReturn { }
+}