Function javascriptcore_rs_sys::jsc_class_add_constructor

pub unsafe extern "C" fn jsc_class_add_constructor(
    jsc_class: *mut JSCClass, 
    name: *const c_char, 
    callback: GCallback, 
    user_data: gpointer, 
    destroy_notify: GDestroyNotify, 
    return_type: GType, 
    n_params: c_uint,
     ...
) -> *mut JSCValue