Method close

crates/stdlib/src/select.rs:610–616

(&self)

            #[pymethod]
            fn close(&self) -> std::io::Result<()> {
                let fd = self.epoll_fd.write().take();
                if let Some(fd) = fd {
                    nix::unistd::close(fd.into_raw_fd())?;
                }
                Ok(())
            }

            #[pygetset]
            fn closed(&self) -> bool {