1 files changed, 27 insertions, 0 deletions
diff --git a/src/System.Private.CoreLib/shared/Interop/Windows/Advapi32/Interop.RegCreateKeyEx.cs b/src/System.Private.CoreLib/shared/Interop/Windows/Advapi32/Interop.RegCreateKeyEx.cs
new file mode 100644
index 000000000..e5219064b
--- /dev/null
+++ b/src/System.Private.CoreLib/shared/Interop/Windows/Advapi32/Interop.RegCreateKeyEx.cs
@@ -0,0 +1,27 @@
+// 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;
+using System.Runtime.InteropServices;
+
+internal partial class Interop
+{
+    internal partial class Advapi32
+    {
+        // Note: RegCreateKeyEx won't set the last error on failure - it returns
+        // an error code if it fails.
+        [DllImport(Libraries.Advapi32, CharSet = CharSet.Unicode, BestFitMapping = false, EntryPoint = "RegCreateKeyExW")]
+        internal static extern int RegCreateKeyEx(
+            SafeRegistryHandle hKey,
+            string lpSubKey,
+            int Reserved,
+            string lpClass,
+            int dwOptions,
+            int samDesired,
+            ref Interop.Kernel32.SECURITY_ATTRIBUTES secAttrs,
+            out SafeRegistryHandle hkResult,
+            out int lpdwDisposition);
+    }
+}