Defined in 12 files as a prototype:

• iokit/IOKit/IOCPU.h, line 60 (as a prototype)
• iokit/IOKit/IODMAController.h, line 40 (as a prototype)
• iokit/IOKit/IOInterruptController.h, line 65 (as a prototype)
• iokit/IOKit/IOMapper.h, line 63 (as a prototype)
• iokit/IOKit/IOPlatformExpert.h, line 191 (as a prototype)
• iokit/IOKit/IOPolledInterface.h, line 63 (as a prototype)
• iokit/IOKit/nvram/IONVRAMController.h, line 36 (as a prototype)
• iokit/IOKit/platform/AppleMacIO.h, line 45 (as a prototype)
• iokit/IOKit/platform/ApplePlatformExpert.h, line 63 (as a prototype)
• iokit/IOKit/system_management/IOWatchDogTimer.h, line 36 (as a prototype)
• iokit/Kernel/IORegistryEntry.cpp, line 82 (as a prototype)
• libkern/libkern/c++/OSCollection.h, line 47 (as a prototype)

Defined in 1 files as a macro:

• libkern/libkern/c++/OSMetaClass.h, line 552 (as a macro)

Referenced in 10 files:

• iokit/IOKit/IOEventSource.h, line 83
• iokit/IOKit/IOMemoryDescriptor.h, line 652
• iokit/IOKit/IONotifier.h, line 46
• iokit/IOKit/IORegistryEntry.h, line 804
• iokit/IOKit/IOUserClient.h, line 163
• iokit/IOKit/power/IOPwrController.h, line 36
• iokit/IOKit/rtc/IORTCController.h, line 39
• libkern/libkern/c++/OSIterator.h, line 48
• libkern/libkern/c++/OSObject.h, line 63
• libkern/libkern/c++/OSSymbol.h, line 46