objective c - Prevent multiple copies of a file on OS X -


i have file somewhere on hard drive , make sure accessed particular program , not

  • backed time machine
  • copied versions feature of os x 10.7
  • in other way copied system - unless user explicitly i.e. copying other directory.

is possible programmatically in objective-c or c?

as far know, using csbackupsetitemexcluded should enough - you'll need link against coreservices framework access this. takes care of time machine , versions. i'm not aware of other cases system automatically copy file unless explicitly done user.


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