Contents

NSXPCConnection

A bidirectional communication channel between two processes.

Declaration

class NSXPCConnection

Overview

This class is the primary means of creating and configuring the communication mechanism between two processes. Each process has one instance of this class to represent the endpoint in the communication channel.

Topics

Creating a connection

Managing connection state

Managing the connection interface

Working with security attributes

Working with proxy objects

Working with code signing

Error codes

See Also

XPC Client