// 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.Threading;
 
namespace Roslyn.Utilities;
 
/// <summary>
/// Container for a <see cref="SemaphoreSlim"/> factory.
/// </summary>
internal static class SemaphoreSlimFactory
{
    /// <summary>
    /// Factory object that may be used for lazy initialization. Creates AsyncSemaphore instances with an initial count of 1.
    /// </summary>
    public static readonly Func<SemaphoreSlim> Instance = () => new SemaphoreSlim(initialCount: 1);
}