Returns a C-string name assigned to a registry entry, in a specified plane.
- macOS 10.0+
- Mac Catalyst 13.0+
The registry entry handle whose name to look up.
The name of an existing registry plane. Plane names are defined in IOKitKeys.h, eg. kIOServicePlane.
The caller's buffer to receive the name.
A kern_return_t error code.
Registry entries can be named in a particular plane, or globally. This function returns the entry's name in the specified plane or global name if it has not been named in that plane. The global name defaults to the entry's meta class name if it has not been named.