Function winapi::um::uxtheme::GetThemeTimingFunction

pub unsafe extern "system" fn GetThemeTimingFunction(
    hTheme: HTHEME, 
    iTimingFunctionId: c_int, 
    pTimingFunction: *mut TA_TIMINGFUNCTION, 
    cbSize: DWORD, 
    pcbSizeOut: *mut DWORD
) -> HRESULT