win32判断当前进程是否是64位

bool Is64Bit() { typedef BOOL (WINAPI * LPFN_ISWOW64PROCESS) (HANDLE, PBOOL); LPFN_ISWOW64PROCESS pFun = (LPFN_ISWOW64PROCESS)GetProcAddress(GetModuleHandle(TEXT("kernel32")), "IsWow64Process"); BOOL bIs64 = TRUE; if (pFun) { if (pFun(GetCurrentProcess(), &bIs64)) { bIs64 = TRUE; } } return !bIs64; }