Hi!
> Ok, I agree with your argument concerning read().
>
> Concerning reading/writing from offsets, it's up to the drivers for them
> to either support it or not. In the files I've done so far, I return 0 if
> show() is called with an offset. Which will give different results if you
> read byte-by-byte or an entire chunk.
>
> It makes the callbacks simpler, but it is not technically correct.
[snip solution]
Why not just say those files are character devices? It is okay for
character device to behave like crazy ;-).
Pavel
-- (about SSSCA) "I don't say this lightly. However, I really think that the U.S. no longer is classifiable as a democracy, but rather as a plutocracy." --hpa - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Fri Feb 15 2002 - 21:00:22 EST