1 files changed, 15 insertions, 0 deletions
diff --git a/Rx/NET/Source/System.Reactive.Interfaces/Reactive/Disposables/ICancelable.cs b/Rx/NET/Source/System.Reactive.Interfaces/Reactive/Disposables/ICancelable.cs
new file mode 100644
index 0000000..c361b3b
--- /dev/null
+++ b/Rx/NET/Source/System.Reactive.Interfaces/Reactive/Disposables/ICancelable.cs
@@ -0,0 +1,15 @@
+// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
+
+namespace System.Reactive.Disposables
+{
+    /// <summary>
+    /// Disposable resource with dipsosal state tracking.
+    /// </summary>
+    public interface ICancelable : IDisposable
+    {
+        /// <summary>
+        /// Gets a value that indicates whether the object is disposed.
+        /// </summary>
+        bool IsDisposed { get; }
+    }
+}