Enums starting with `i' in xnu

• I2CAddress iokit/Drivers/audio/drvPPCDACA/PPCI2CInterface.h:132
• IODirection iokit/IOKit/IOMemoryDescriptor.h:45
• IOEnetMulticastMode iokit/IOKit/network/IOEthernetController.h:76
• IOEnetPromiscuousMode iokit/IOKit/network/IOEthernetController.h:58
• IOMediaState iokit/IOKit/storage/IODrive.h:285
• IOMessage iokit/IOKit/IOMessage.h:29
• IONDAccessFlags iokit/IOKit/network/IONetworkData.h:49
• IOOQReturnAction iokit/IOKit/network/IOOutputQueue.h:80
• IOOQReturnStatus iokit/IOKit/network/IOOutputQueue.h:62
• IOOQState iokit/IOKit/network/IOOutputQueue.h:119
• IOStorageAccess iokit/IOKit/storage/IOStorage.h:45
• ISO_FTYPE bsd/isofs/cd9660/iso.h:227