On Mon, Jun 09, 2003 at 10:03:50PM +0200, Daniel Phillips wrote:
> On Friday 06 June 2003 19:17, Greg KH wrote:
> > On Thu, Jun 05, 2003 at 10:39:43AM +0100, Joe Thornber wrote:
> > > Here's the header file for the the proposed new ioctl interface for
> > > dm. We've tried to change as little as possible to minimise code
> > > changes in LVM2 and EVMS.
> > Minor comment:
> > - please do not use uint_32t types in kernel header files. Use
> > the proper __u32 type which is guarenteed to be the proper
> > size across the user/kernel boundry.
> We even have a flavor without the __'s:
> A little easier on the eyes, imho.
But they are not the same.
- "__" means this variable will be the same size across the
- without the "__" means this variable will only be this size within
Use "__" for variables being seen by userspace. Otherwise use the
types without "__".
Hope this helps,
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