Function set_error_callback

src/core/json/sjson.cpp:32–36

	static CE_THREAD_LOCAL bool _error = false;

	void set_error_callback(SJsonError callback, void *user_data)
	{
		_error_function = callback ? callback : default_error;
		_error_user_data = callback ? user_data : NULL;
	}

	void clear_error()
	{