Imported Upstream version 5.2.0.175

Former-commit-id: bb0468d0f257ff100aa895eb5fe583fb5dfbf900

mcs/class/corlib/corert/ThreadPoolBoundHandle.cs

@@ -0,0 +1,65 @@
+#if !MULTIPLEX_OS
+
+namespace System.Threading
+{
+	public sealed class ThreadPoolBoundHandle : IDisposable
+	{
+		internal ThreadPoolBoundHandle ()
+		{
+		}
+
+		public System.Runtime.InteropServices.SafeHandle Handle {
+			get {
+				throw new PlatformNotSupportedException ();
+			}
+		}
+
+		[System.CLSCompliantAttribute (false)]
+		public unsafe System.Threading.NativeOverlapped* AllocateNativeOverlapped (System.Threading.IOCompletionCallback callback, object state, object pinData)
+		{
+			throw new PlatformNotSupportedException ();
+		}
+
+		[System.CLSCompliantAttribute (false)]
+		public unsafe System.Threading.NativeOverlapped* AllocateNativeOverlapped (System.Threading.PreAllocatedOverlapped preAllocated)
+		{
+			throw new PlatformNotSupportedException ();
+		}
+
+		public static System.Threading.ThreadPoolBoundHandle BindHandle (System.Runtime.InteropServices.SafeHandle handle)
+		{
+			throw new PlatformNotSupportedException ();
+		}
+
+		public void Dispose ()
+		{
+
+		}
+
+		[System.CLSCompliantAttribute (false)]
+		public unsafe void FreeNativeOverlapped (System.Threading.NativeOverlapped* overlapped)
+		{
+			throw new PlatformNotSupportedException ();
+		}
+
+		[System.CLSCompliantAttribute (false)]
+		public static unsafe object GetNativeOverlappedState (System.Threading.NativeOverlapped* overlapped)
+		{
+			throw new PlatformNotSupportedException ();
+		}
+	}
+
+	public sealed partial class PreAllocatedOverlapped : IDisposable
+	{
+		[System.CLSCompliantAttribute (false)]
+		public PreAllocatedOverlapped (System.Threading.IOCompletionCallback callback, object state, object pinData)
+		{
+			throw new PlatformNotSupportedException ();
+		}
+
+		public void Dispose ()
+		{
+		}
+	}
+}
+#endif