| #ifndef WIN32_LEAN_AND_MEAN | |
| #define WIN32_LEAN_AND_MEAN | |
| #endif | |
| #include <windows.h> | |
| /* for __x86_64 only */ | |
| BYTE __readgsbyte(DWORD Offset) | |
| { | |
| BYTE ret; | |
| __asm__ volatile ("movb %%gs:%1,%0" | |
| : "=r" (ret) ,"=m" ((*(volatile long *) (DWORD64) Offset))); | |
| return ret; | |
| } | |