525   int try = 9999, dirfd = open("/", O_PATH), missing = 0;  in xabspath()  local
558         if (-1 == (x = openat(dirfd, "..", O_PATH))) goto error;  in xabspath()
559         close(dirfd);  in xabspath()
560         dirfd = x;  in xabspath()
566     len = readlinkat(dirfd, new->str, libbuf, sizeof(libbuf));  in xabspath()
582       fd = openat(dirfd, new->str, O_PATH);  in xabspath()
584       close(dirfd);  in xabspath()
585       dirfd = fd;  in xabspath()
594       close(dirfd);  in xabspath()
595       dirfd = open("/", O_PATH);  in xabspath()
608   close(dirfd);  in xabspath()
637   close(dirfd);  in xabspath()