565     local_pipe: Option<(u32 /* flags */, File)>,  field
583         if let Some((_, s)) = &self.local_pipe {  in fmt()
678         vfd.local_pipe = Some((VIRTIO_WL_VFD_WRITE, write_pipe));  in pipe_remote_read_local_write()
686         vfd.local_pipe = Some((VIRTIO_WL_VFD_READ, read_pipe));  in pipe_remote_write_local_read()
719                 vfd.local_pipe = Some((flags, descriptor));  in from_file()
731             if let Some((f, _)) = self.local_pipe {  in flags()
770                 self.local_pipe  in wait_descriptor()
785         } else if let Some((_, local_pipe)) = &mut self.local_pipe {  in send()
790             data.read_to(local_pipe, usize::max_value())  in send()
822         } else if let Some((flags, mut local_pipe)) = self.local_pipe.take() {  in recv()
825             let len = local_pipe.read(&mut buf[..]).map_err(WlError::ReadPipe)?;  in recv()
829                 self.local_pipe = Some((flags, local_pipe));  in recv()
850         self.local_pipe = None;  in close()