99     int fd = s.fd_;
100     s.fd_ = -1;
107   int get() const { return fd_; }  in get()
128     tag(fd_, this, nullptr);  in release()
129     int ret = fd_;  in release()
130     fd_ = -1;  in release()
138     if (fd_ != -1) {  in reset()
139       close(fd_, this);  in reset()
142     fd_ = new_value;  in reset()
150   int fd_ = -1;  variable
264   /* implicit */ borrowed_fd(int fd) : fd_(fd) {}  // NOLINT  in borrowed_fd()
266   /* implicit */ borrowed_fd(const unique_fd_impl<T>& ufd) : fd_(ufd.get()) {}  // NOLINT  in borrowed_fd()
268   int get() const { return fd_; }  in get()
276   int fd_ = -1;