[ECOS] device driver enquirey - c label

[Yi Tang]

Hello,

It's the first time for me to write a device driver. I have got a simple, 
silly question, hope someone in this group can instruct me.

In the eCos reference, I found that there is one item in nearly all io 
functions, the "C label".

like this one:

DEVTAB_ENTRY(l, name, dep_name, handlers, init, lookup, priv)

l: The "C" label for this entry.

also can be found in DEVIO_TABLE and other functions.

Can anyone tell me what it is used for and which element I should assign it 
to?

Regards,
Tony 



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