Function winapi::um::wininet::InternetCombineUrlW

pub unsafe extern "system" fn InternetCombineUrlW(
    lpszBaseUrl: LPCWSTR, 
    lpszRelativeUrl: LPCWSTR, 
    lpszBuffer: LPWSTR, 
    lpdwBufferLength: LPDWORD, 
    dwFlags: DWORD
) -> BOOL