xpc_connection_set_finalizer_f(_:_:)
Sets the finalizer for the connection.
Declaration
func xpc_connection_set_finalizer_f(_ connection: xpc_connection_t, _ finalizer: xpc_finalizer_t?)Parameters
- connection:
The connection on which to set the finalizer.
- finalizer:
The function that will be invoked when the connection’s retain count has dropped to zero and is being torn down.
Discussion
For many uses of context objects, this API allows for a convenient shorthand for freeing them. For example, for a context object allocated with malloc(3):
xpc_connection_set_finalizer_f(object, free);