+#ifdef HAVE_UTIMENSAT
+ struct timespec t[2];
+ t[0].tv_sec = 0;
+ t[0].tv_nsec = UTIME_NOW;
+ t[1].tv_sec = modtime;
+ t[1].tv_nsec = mod_nsec;
+ if (utimensat(AT_FDCWD, fname, t, AT_SYMLINK_NOFOLLOW) < 0)
+ return S_ISLNK(mode) && errno == ENOSYS ? 1 : -1;
+ return 0;
+#elif defined HAVE_UTIMES || defined HAVE_LUTIMES