futimens
if (fdval ? futimens(fd, tspec) :
if (futimens(to_fd, ts))
(void) futimens(ofile, ctimep);
(void) futimens(ofile, mtimep);
int futimens(int fd, const struct timespec times[2]);
ATF_REQUIRE_ERRNO(EBADF, futimens(pathfd, ts) == -1);
int futimens(int, const struct timespec *);
if (futimens(fd, times) < 0)