#include <IOKit/graphics/IOGraphicsEngine.h>
IOKit/graphics/IOGraphicsEngine.h
structIOGraphicsEngineContext
| OSSpinLock | contextLock | |
| IOOptionBits | state | |
| void * | owner | |
| UInt32 | version | |
| IOByteCount | structSize | |
| UInt32[8] | reserved |
enum(anonymous)
| kIOGraphicsEngineContext | 100 | memory type for IOMapMemory |
enum(anonymous)
| kIOGraphicsEngineContextVersion | 1 | version |