<PackageReference Include="System.IO.Pipelines" Version="10.0.6" />

System.IO.Pipelines.PipeOperationState

namespace System.IO.Pipelines { internal struct PipeOperationState { public bool IsWritingActive { get; } public bool IsReadingActive { get; } public void BeginRead(); public void BeginReadTentative(); public void EndRead(); public void BeginWrite(); public void EndWrite(); } }