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

• off iokit/Families/IOGraphics/AppleG3SeriesDisplay.cpp:285
• open iokit/Families/IOGraphics/IOFramebuffer.cpp:1116
• OSDefineMetaClass iokit/Families/IOGraphics/IODisplay.cpp:45
• OSDefineMetaClassAndStructors iokit/Families/IOGraphics/AppleDDCDisplay.cpp:90
• ourButtonHandler iokit/Families/IOGraphics/AppleG3SeriesDisplay.cpp:356
• ourPowerStates iokit/Families/IOGraphics/IODisplayWrangler.cpp:474