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Re^2: thread-safe mmap module ?

by zwon (Abbot)
on Feb 22, 2009 at 12:14 UTC ( #745629=note: print w/replies, xml ) Need Help??


in reply to Re: thread-safe mmap module ?
in thread thread-safe mmap module ?

It uses fcntl locking to ensure multiple processes can safely access the cache at the same time.
so it should certainly be thread-safe.

I'm sorry but why? Aren't fcntl locks shared between threads?

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