// 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 { public readonly partial struct DateTime { private static unsafe bool SystemSupportsLeapSeconds() { Interop.NtDll.SYSTEM_LEAP_SECOND_INFORMATION slsi; return Interop.NtDll.NtQuerySystemInformation( Interop.NtDll.SystemLeapSecondInformation, (void *) &slsi, sizeof(Interop.NtDll.SYSTEM_LEAP_SECOND_INFORMATION), null) == 0 && slsi.Enabled; } } }