// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;
 
namespace Microsoft.AspNetCore.Internal;
 
internal static class AwaitableThreadPool
{
    public static Awaitable Yield()
    {
        return new Awaitable();
    }
 
    public readonly struct Awaitable : ICriticalNotifyCompletion
    {
        public void GetResult()
        {
        }
 
        public Awaitable GetAwaiter() => this;
 
        public bool IsCompleted => false;
 
        public void OnCompleted(Action continuation)
        {
            Task.Run(continuation);
        }
 
        public void UnsafeOnCompleted(Action continuation)
        {
            OnCompleted(continuation);
        }
    }
}