On Wed, Aug 12, 2009 at 04:35:21PM +0100, Colin Watson wrote:
> +static int
> +grub_at_keyboard_keystatus (void)
> +{
> + /* FIXME: I don't know if getting key modifier status is possible without
> + * BIOS help. */
> + return 0;
> +}
> +
What we do in these cases is leave the function pointer undefined, which
means NULL value (and check this in the caller of course).
But in at_keyboard it's definitely possible (check how we handle e.g. CTRL
or SHIFT keys).
--
Robert Millan
The DRM opt-in fallacy: "Your data belongs to us. We will decide when (and
how) you may access your data; but nobody's threatening your freedom: we
still allow you to remove your data and not access it at all."
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