1 files changed, 0 insertions, 31 deletions
diff --git a/src/mscorlib/corefx/Interop/Unix/System.Native/Interop.FLock.cs b/src/mscorlib/corefx/Interop/Unix/System.Native/Interop.FLock.cs
deleted file mode 100644
index 22934a3e77..0000000000
--- a/src/mscorlib/corefx/Interop/Unix/System.Native/Interop.FLock.cs
+++ /dev/null
@@ -1,31 +0,0 @@
-// 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 System;
-using System.Runtime.InteropServices;
-using Microsoft.Win32.SafeHandles;
-
-internal static partial class Interop
-{
-    internal static partial class Sys
-    {
-        internal enum LockOperations : int
-        {
-            LOCK_SH = 1,    /* shared lock */
-            LOCK_EX = 2,    /* exclusive lock */
-            LOCK_NB = 4,    /* don't block when locking*/
-            LOCK_UN = 8,    /* unlock */
-        }
-
-        [DllImport(Libraries.SystemNative, EntryPoint = "SystemNative_FLock", SetLastError = true)]
-        internal static extern int FLock(SafeFileHandle fd, LockOperations operation);
-
-        /// <summary>
-        /// Exposing this for SafeFileHandle.ReleaseHandle() to call.
-        /// Normal callers should use FLock(SafeFileHandle fd).
-        /// </summary>
-        [DllImport(Libraries.SystemNative, EntryPoint = "SystemNative_FLock", SetLastError = true)]
-        internal static extern int FLock(IntPtr fd, LockOperations operation);
-    }
-}