using System;
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using System.Threading;
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using System.Threading.Tasks;
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namespace Sodao.FastSocket.SocketBase.Utils
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{
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/// <summary>
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/// task ex
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/// </summary>
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static public class TaskEx
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{
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/// <summary>
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/// delay
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/// </summary>
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/// <param name="dueTime"></param>
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static public Task Delay(int dueTime)
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{
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if (dueTime < -1) throw new ArgumentOutOfRangeException("dueTime");
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Timer timer = null;
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var source = new TaskCompletionSource<bool>();
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timer = new Timer(_ =>
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{
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using (timer) source.TrySetResult(true);
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}, null, dueTime, Timeout.Infinite);
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return source.Task;
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}
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}
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}
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