<PackageReference Include="System.IO.Pipelines" Version="10.0.10" />

System.IO.Pipelines.IDuplexPipe

public interface IDuplexPipe
Defines a class that provides a duplex pipe from which data can be read from and written to.
namespace System.IO.Pipelines { public interface IDuplexPipe { PipeReader Input { get; } PipeWriter Output { get; } } }