Set a port to receive family specific notifications.
- macOS 10.0+
- Mac Catalyst 13.0+
The connect handle created by IOServiceOpen.
The type of notification requested, not interpreted by IOKit and family defined.
The port to which to send notifications.
Some families may support passing a reference parameter for the callers use with the notification.
A kern_return_t error code.
This is a generic method to pass a mach port send right to be be used by family specific notifications.