lxd/sys/os.go
func DefaultOS() *OS {
	newOS := &OS{
		VarDir:   shared.VarPath(),
		CacheDir: shared.CachePath(),
		LogDir:   shared.LogPath(),
	}
	newOS.InotifyWatch.Fd = -1
	newOS.InotifyWatch.Targets = make(map[string]*InotifyTargetInfo)
	return newOS
}
func DefaultOS() *OS {
	newOS := &OS{
		VarDir:   shared.VarPath(),
		CacheDir: shared.CachePath(),
		LogDir:   shared.LogPath(),
	}
	newOS.InotifyWatch.Fd = -1
	newOS.InotifyWatch.Targets = make(map[string]*InotifyTargetInfo)
	return newOS
}
// DefaultOS returns a fresh uninitialized OS instance with default values.