rem: err = _console_write(buf, len);
add: err = _console_write(buffer, len);
context: static ssize_t console_write(void * cookie, off_t pos,                              const void *buf, size_t *len){	ssize_t err;//	dprintf("console_write: entry, len = %d\n", len);	mutex_lock(&console.lock);	err = _console_write(buf, len);//	update_cursor(x, y);	repaint();	mutex_unlock(&console.lock);	return err;}