Defined in 1 files as a macro:

• iokit/IOKit/IOTypes.h, line 36 (as a macro)

Referenced in 4 files:

• iokit/IOKit/IOTypes.h, line 35
• osfmk/device/device_types.h, line 78
• osfmk/kern/ipc_kobject.c, line 551
• osfmk/kern/startup.c, line 264