Imported Upstream version 1.0.0.9127upstream/1.0.0.9127

1 files changed, 16 insertions, 0 deletions

diff --git a/src/mscorlib/corefx/Interop/Windows/mincore/Interop.CancelIoEx.cs b/src/mscorlib/corefx/Interop/Windows/mincore/Interop.CancelIoEx.cs
new file mode 100644
index 0000000000..868d409321
--- /dev/null
+++ b/src/mscorlib/corefx/Interop/Windows/mincore/Interop.CancelIoEx.cs
@@ -0,0 +1,16 @@
+// 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.
+
+using Microsoft.Win32.SafeHandles;
+using System.Runtime.InteropServices;
+using System.Threading;
+
+internal partial class Interop
+{
+    internal partial class mincore
+    {
+        [DllImport(Libraries.IO, SetLastError = true)]
+        internal static unsafe extern bool CancelIoEx(SafeHandle handle, NativeOverlapped* lpOverlapped);
+    }
+}