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.
Create a matching dictionary that specifies an IOService match based on BSD device name.
Creates and returns a mach port suitable for receiving IOKit messages of the specified type.
Returns the mach port used to initiate communication with IOKit.
Creates and returns a notification object for receiving IOKit notifications of new devices or state changes.
Returns kernel retain count of an IOKit object. Identical to IOObjectGetKernelRetainCount() but available prior to Mac OS 10.6.
Checks two object handles to see if they represent the same kernel object.
Retains an object handle previously returned by IOKitLib.
Look up registered IOService objects that match a matching dictionary, and install a notification request of new IOServices that match.
Close a connection to an IOService and destroy the connect handle.
Create a matching dictionary that specifies an IOService class match.