#include <Kernel/libkern/c++/OSMetaClass.h> #include <Kernel/libkern/c++/OSObject.h> class KernelClass : public OSObject { OSDeclareDefaultStructors( KernelClass ) public: virtual int foo(); #ifdef KERNEL_USED OSMetaClassDeclareReservedUsed(KernelClass, 0); virtual int kernelClassUsed0(); #else OSMetaClassDeclareReservedUnused(KernelClass, 0); #endif };