I am using Delphi XE3 write a function, as follows:

function CheckLicense(const lpszAppName: PChar): Integer; stdcall;
begin
...
end;

exports
   CheckLicense;

Then should I use CALLBACK in Visual C++ to call it:

#ifdef __cplusplus
extern "C" {
#endif  /* __cplusplus */

    typedef INT (CALLBACK* CHECKLICENSEPROC)(LPCTSTR lpszAppName);

#ifdef __cplusplus
}
#endif

Or use __stdcall instead?

#ifdef __cplusplus
extern "C" {
#endif  /* __cplusplus */

    typedef INT (__stdcall* CHECKLICENSEPROC)(LPCTSTR lpszAppName);

#ifdef __cplusplus
}
#endif

Is that correct?