toys/dbcc/binding/csharp/Dbcc.Net/SignalProcessor.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Runtime.InteropServices;
using System.Threading;

namespace Dbcc
{
    public sealed class SignalProcessor : IDisposable
    {
        private IntPtr _handle = IntPtr.Zero;

        protected virtual void Dispose() {
            IntPtr currentEngine = Interlocked.Exchange(ref _handle, IntPtr.Zero);

            if (currentEngine != IntPtr.Zero) {
                NativeInterop.Dispose(currentEngine);
            }
        }
    }
}