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Posted Oct 4, 2012 15:28 UTC (Thu) by bronson (subscriber, #4806)
In reply to: fork by dskoll
Parent article: An Interview with Brian Kernighan (InformIT)

Wouldn't MAP_PRIVATE work for that? (curious, I've never tried)

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Posted Oct 4, 2012 19:23 UTC (Thu) by quotemstr (subscriber, #45331) [Link]

MAP_PRIVATE only works once. You can't use it to create multiple versioned snapshots.

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