1 files changed, 14 insertions, 0 deletions
diff --git a/tests/src/Simple/SharedLibrary/NativeCallable.cs b/tests/src/Simple/SharedLibrary/NativeCallable.cs
new file mode 100644
index 000000000..4a080bfcf
--- /dev/null
+++ b/tests/src/Simple/SharedLibrary/NativeCallable.cs
@@ -0,0 +1,14 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace System.Runtime.InteropServices
+{
+    [AttributeUsage(AttributeTargets.Method)]
+    public sealed class NativeCallableAttribute : Attribute
+    {
+        public string EntryPoint;
+        public CallingConvention CallingConvention;
+        public NativeCallableAttribute() { }
+    }
+}
+\ No newline at end of file