RegisterForCancellation()

unsafe void Microsoft.Win32.SafeHandles.SafeFileHandle.OverlappedValueTaskSource.RegisterForCancellation ( CancellationToken cancellationToken )

inlinepackage

Definition at line 299 of file SafeFileHandle.cs.

        {
            if (!cancellationToken.CanBeCanceled)
            {
                return;
            }
            try
            {
                _cancellationRegistration = cancellationToken.UnsafeRegister(delegate(object s, CancellationToken token)
                {
                    OverlappedValueTaskSource overlappedValueTaskSource = (OverlappedValueTaskSource)s;
                    if (!overlappedValueTaskSource._fileHandle.IsInvalid)
                    {
                        try
                        {
                            Interop.Kernel32.CancelIoEx(overlappedValueTaskSource._fileHandle, overlappedValueTaskSource._overlapped);
                        }
                        catch (ObjectDisposedException)
                        {
                        }
                    }
                }, this);
            }
            catch (OutOfMemoryException)
            {
            }
        }

References Microsoft.Win32.SafeHandles.SafeFileHandle.OverlappedValueTaskSource.OverlappedValueTaskSource(), Microsoft.Win32.SafeHandles.SafeFileHandle.OverlappedValueTaskSource._cancellationRegistration, Interop.Kernel32.CancelIoEx(), System.cancellationToken, and System.s.