pub unsafe extern "system" fn SQLDriversA(
    henv: *mut c_void,
    fdirection: u16,
    szdriverdesc: *mut u8,
    cbdriverdescmax: i16,
    pcbdriverdesc: *mut i16,
    szdriverattributes: *mut u8,
    cbdrvrattrmax: i16,
    pcbdrvrattr: *mut i16
) -> i16