Multipeer Connectivity Framework Reference

The Multipeer Connectivity framework provides support for discovering services provided by nearby iOS devices using infrastructure Wi-Fi networks, peer-to-peer Wi-Fi, and Bluetooth personal area networks and subsequently communicating with those services by sending message-based data, streaming data, and resources (such as files).

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Framework
/System/Library/Frameworks/MultipeerConnectivity.framework
Header file directories
/System/Library/Frameworks/MultipeerConnectivity.framework/Headers