var haveHighResSleep = true

// osRelax is called by the scheduler when transitioning to and from
// all Ps being idle.
func osRelax(relax bool) {}

// enableWER is called by setTraceback("wer").
// Windows Error Reporting (WER) is only supported on Windows.
func enableWER() {}

// winlibcall is not implemented on non-Windows systems,
// but it is used in non-OS-specific parts of the runtime.