72     int fd = s.fd_;
73     s.fd_ = -1;
80   int get() const { return fd_; }  in get()
101     tag(fd_, this, nullptr);  in release()
102     int ret = fd_;  in release()
103     fd_ = -1;  in release()
111     if (fd_ != -1) {  in reset()
112       close(fd_, this);  in reset()
115     fd_ = new_value;  in reset()
123   int fd_ = -1;  variable
293   /* implicit */ borrowed_fd(int fd) : fd_(fd) {}  // NOLINT  in borrowed_fd()
295   /* implicit */ borrowed_fd(const unique_fd_impl<T>& ufd) : fd_(ufd.get()) {}  // NOLINT  in borrowed_fd()
297   int get() const { return fd_; }  in get()
305   int fd_ = -1;