On Thu, Aug 25, 2016 at 09:02:48AM -0600, Jan Beulich wrote: > >>> On 25.08.16 at 15:37, <konrad.w...@oracle.com> wrote: > > --- a/xen/include/xen/types.h > > +++ b/xen/include/xen/types.h > > @@ -14,6 +14,12 @@ > > #define NULL ((void*)0) > > #endif > > > > +#define U16_MAX ((u16)~0U) > > +#define S16_MAX ((s16)(U16_MAX>>1)) > > +#define S16_MIN ((s16)(-S16_MAX - 1)) > > +#define U32_MAX ((u32)~0U) > > +#define S32_MAX ((s32)(U32_MAX>>1)) > > +#define S32_MIN ((s32)(-S32_MAX - 1)) > > These are rather strange constants: Fixed width types necessarily > always have the same boundaries of representable values. Otoh > the C standard has such constants too - maybe if we really want > them we should rather use their names?
I got these from the Linux kernel - which may have added these before the C99 standard. But I agree that using the C ones should make this easier, so I pulled them in from /usr/include/stdint.h > > Jan > _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
