void* __stdcall Query(char type, void* pApi1, void* pApi2, double double1, double double2, void* ptr1, int size1, void* ptr2, int size2, void* ptr3, int size3) { // 由内部调用,不用检查是否为空 CTraderApi* pApi = (CTraderApi*)pApi2; pApi->QueryInThread(type, pApi1, pApi2, double1, double2, ptr1, size1, ptr2, size2, ptr3, size3); return nullptr; }