System.Threading.ThreadPoolBoundHandle.OnNativeIOCompleted C# (CSharp) Method

        private static unsafe void OnNativeIOCompleted(IntPtr instance, IntPtr context, IntPtr overlappedPtr, uint ioResult, UIntPtr numberOfBytesTransferred, IntPtr ioPtr)
        {
            Win32ThreadPoolNativeOverlapped* overlapped = (Win32ThreadPoolNativeOverlapped*)overlappedPtr;

            ThreadPoolBoundHandle boundHandle = overlapped->Data._boundHandle;
            if (boundHandle == null)
                throw new InvalidOperationException(SR.Argument_NativeOverlappedAlreadyFree);

            boundHandle.Release();

            Win32ThreadPoolNativeOverlapped.CompleteWithCallback(ioResult, (uint)numberOfBytesTransferred, overlapped);
        }