All symbols starting with `o' in iokit/Families/IONDRVSupport

• offset iokit/Families/IONDRVSupport/IOPEFInternals.h:462
• one iokit/Families/IONDRVSupport/IOPEFInternals.h:322
• op iokit/Families/IONDRVSupport/IOPEFInternals.h:279
• OpenHandler iokit/Families/IONDRVSupport/IOPEFInternals.h:666
• options iokit/Families/IONDRVSupport/IOPEFInternals.c:285
• OSDefineMetaClassAndStructors iokit/Families/IONDRVSupport/IONDRV.cpp:55