}
	return n, nil
}

func (p *pipe) SetDeadline(t time.Time) error {
	if isClosedChan(p.localDone) || isClosedChan(p.remoteDone) {
		return io.ErrClosedPipe
	}
	p.readDeadline.set(t)
	p.writeDeadline.set(t)
	return nil
}

func (p *pipe) SetReadDeadline(t time.Time) error {
	if isClosedChan(p.localDone) || isClosedChan(p.remoteDone) {
		return io.ErrClosedPipe
	}
	p.readDeadline.set(t)
	return nil