Property RefuseWhenUnknown
RefuseWhenUnknown
Default false, and that is sub-project 2's rule restated: a reading nobody can make is never
a refusal. Apple documents os_proc_available_memory() returning 0 for "unknown or
already over", and inverting this would make the feature unusable on desktop. True makes an
unknown reading fatal, for a kiosk build that would rather not boot.
public bool RefuseWhenUnknown { get; set; }