Function CoInternetCombineUrl

pub unsafe extern "C" fn CoInternetCombineUrl(
    pwzBaseUrl: LPCWSTR,
    pwzRelativeUrl: LPCWSTR,
    dwCombineFlags: DWORD,
    pszResult: LPWSTR,
    cchResult: DWORD,
    pcchResult: *mut DWORD,
    dwReserved: DWORD,
) -> HRESULT