Function winapi::um::winscard::SCardConnectA

pub unsafe extern "system" fn SCardConnectA(
    hContext: SCARDCONTEXT, 
    szReader: LPCSTR, 
    dwShareMode: DWORD, 
    dwPreferredProtocols: DWORD, 
    phCard: LPSCARDHANDLE, 
    pdwActiveProtocol: LPDWORD
) -> LONG