Re: [PATCH] CodingStyle: add typedefs chapter

[David Woodhouse]

On Tue, 2006-05-02 at 16:20 +0200, Johannes Stezenbach wrote:
> Maybe I got it wrong, but my impression so far was that
> u8 etc. are preferred for kernel code, and C99 types
> are merely tolerated. (Mostly for consistency reasons,
> I guess, since most old code uses u8 etc.)

It depends. In existing code, you should follow the precedent which is
set already. In new code of your own, you do as you see fit. Perhaps
that should be made clearer...

 (d) New types which are identical to standard C99 types, in certain
     exceptional circumstances.
 
     Although it would only take a short amount of time for the eyes and
     brain to become accustomed to the standard types like 'uint32_t',
     some people object to their use anyway.
 
     Therefore, the Linux-specific 'u8/u16/u32/u64' types and their
     signed equivalents which are identical to standard types are
     permitted -- although they are not mandatory in new code of your
     own.

     When editing existing code which already uses one or the other set
     of types, you should conform to the existing choices in that code.

-- 
dwmw2

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/