What part of the iPhone SDK handles bluetooth?

I'd like to be able to send data to a Mac with bluetooth from an iPhone? Is this possible? I think GameKit allows you to connect two iPhones, but I can't see anything about c开发者_Go百科onnecting to computers.

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DUPE, iPhone SDK 3.0: where is the Bluetooth?

Basically, not easy, not really exposed, probably better to use Bonjour for this purpose:

http://www.mobileorchard.com/tutorial-networking-and-bonjour-on-iphone/