Re: Printing a uint64_t portably in Git?

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On Thu, 6 Feb 2020 at 20:15, Han-Wen Nienhuys <hanwen@xxxxxxxxxx> wrote:
>
> On Thu, Feb 6, 2020 at 7:00 PM Martin Ågren <martin.agren@xxxxxxxxx> wrote:
> >
> > On Thu, 6 Feb 2020 at 18:54, Han-Wen Nienhuys <hanwen@xxxxxxxxxx> wrote:
> > > What is the right incantation to do printf of a uint64_t on OSX ?
> > >
> > > Apparently PRIuMAX is to be used for "uintmax_t", and not for "long
> > > long unsigned int".
> >
> > You could cast it? Grepping around, that seems to be how PRIuMAX is
> > used:
> >
> >   printf("%"PRIuMAX"\n", (uintmax_t)var);
>
> Looks like the inttypes.h standard has the defines that I want.

Oh, cool. We handle PRIuMAX and PRId64 in compat/mingw.h, but other than
that, it seems we rely on these being available. There's some discussion
in ebc3278665 ("git-compat-util.h: drop the `PRIuMAX` and other fallback
definitions", 2019-11-24).

Martin




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