1. Can I write to two different files using two NSFIleHandles from two threads at the same time?
Yes. 2. Can I read from a single file using two NSFileHandles on two threads at the same time? Why would you need to do that in the first place? Unless you’re reading a single byte at a time, it sounds like a sure-fire way to get corrupted data, regardless of whether you’re using NSFileHandle or good old POSIX methods. I don’t think there’s inherently dangerous about the operation itself, but the resulting data buffers are probably going to be gibberish. Dan _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com