Function x11::xt::XtAppAddTimeOut

pub unsafe extern "C" fn XtAppAddTimeOut(
    _4: XtAppContext, 
    _3: c_ulong, 
    _2: Option<unsafe extern "C" fn(_: *mut c_void, _: *mut c_ulong)>, 
    _1: *mut c_void
) -> c_ulong