XPC Services endpoint.h Reference
connection: xpc_connection_t) -> xpc_endpoint_t!
xpc_endpoint_t xpc_endpoint_create ( xpc_connection_t connection );
Only connections obtained through calls to xpc_connection_create*() may be given to this API. Passing any other type of connection is not supported and will result in undefined behavior.
A new endpoint object.
Creates a new endpoint from a connection that is suitable for embedding into messages.
Available in OS X v10.7 and later.