[Nut-upsdev] [RFC apcsmart V3 08/18] drivers/dstate: add dstate_getflags()

[Arjen de Korte]

Citeren Michal Soltys <soltys op ziu.info>:

> In cases such as immutable flag over readable value, we have
> to be able to acquire this info at driver level (to e.g. avoid
> polling, if user defined a variable with 'override' prefix).

I'm not sure I like this. While it may seem a waste of effort to poll  
for a variable and ignore the value later on, I'd prefer to do this in  
one location (the dstate_*() functions) and not in the driver as well.

Best regards, Arjen
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