Function duk_sys::duk_push_c_lightfunc

pub unsafe extern "C" fn duk_push_c_lightfunc(
    ctx: *mut duk_context, 
    func: duk_c_function, 
    nargs: duk_idx_t, 
    length: duk_idx_t, 
    magic: duk_int_t
) -> duk_idx_t