1 #ifndef _OFFSETOF_DEF_H_
2 #define _OFFSETOF_DEF_H_
3 
4 #undef offsetof
5 #define offsetof(a, b) static_cast<size_t>(reinterpret_cast<uint8*>(&reinterpret_cast<a*>(0x10)->b) - reinterpret_cast<uint8*>(0x10))
6 
7 #endif
8