Xamarin Public Jenkins (auto-signing) e79aa3c0ed Imported Upstream version 4.6.0.125
Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4
2016-08-03 10:59:49 +00:00

36 lines
1.2 KiB
C#

//------------------------------------------------------------------------------
// <copyright file="EmptyImpersonationContext.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Configuration {
using System.Configuration.Internal;
using System.Collections;
using System.Collections.Specialized;
using System.Configuration;
using System.Globalization;
using System.IO;
using System.Runtime.InteropServices;
using System.Security.Permissions;
using System.Security;
using System.Text;
using System.Xml;
// An impersonation context that does nothing
// Used in cases where the Host does not require impersonation.
class EmptyImpersonationContext : IDisposable {
static volatile IDisposable s_emptyImpersonationContext;
static internal IDisposable GetStaticInstance() {
if (s_emptyImpersonationContext == null) {
s_emptyImpersonationContext = new EmptyImpersonationContext();
}
return s_emptyImpersonationContext;
}
public void Dispose() {}
}
}