Method create

lib/host/wasi/inode-linux.cpp:1470–1479

#if __GLIBC_PREREQ(2, 8)
WasiExpect<void> Poller::Timer::create() noexcept {
  if (const auto NewFd =
          ::timerfd_create(toClockId(Clock), TFD_NONBLOCK | TFD_CLOEXEC);
      unlikely(NewFd < 0)) {
    return WasiUnexpect(fromErrNo(errno));
  } else {
    FdHolder::emplace(NewFd);
  }
  return {};
}

WasiExpect<void> Poller::Timer::setTime(__wasi_timestamp_t Timeout,
                                        __wasi_timestamp_t,