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cancel udp receiveasync await function c#

Solstice answered on October 13, 2022 Popularity 2/10 Helpfulness 8/10

answer cancel udp receiveasync await function c#

cancel udp receiveasync await function c#

Comment

public static class AsyncExtensions
{
    public static async Task<T> WithCancellation<T>( this Task<T> task, CancellationToken cancellationToken )
    {
        var tcs = new TaskCompletionSource<bool>();
        using( cancellationToken.Register( s => ( (TaskCompletionSource<bool>)s ).TrySetResult( true ), tcs ) )
        {
            if( task != await Task.WhenAny( task, tcs.Task ) )
            {
                throw new OperationCanceledException( cancellationToken );
            }
        }

        return task.Result;
    }
}


// ... in your code:
try
{
    var data = await client.ReceiveAsync().WithCancellation(cts.Token);
    await client.SendAsync(data.Buffer, data.Buffer.Length, toep).WithCancellation(cts.Token);
}
catch(OperationCanceledException)
{
    client.Close();
}

Popularity 2/10 Helpfulness 8/10 Language csharp

Source: stackoverflow.com

Tags: c# function udp

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