Re: [PATCH 03/12] pthread_getcpuclockid.3: Cast 'time_t' to 'intmax_t' for printf()

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Hi Alex,

On Sun, 13 Sep 2020 at 10:12, Alejandro Colomar <colomar.6.4.3@xxxxxxxxx> wrote:
>
> Hi Michael,
>
> On 9/13/20 8:05 AM, Michael Kerrisk (man-pages) wrote:
> > Hi Alex,
> >
> > On 9/13/20 7:58 AM, Michael Kerrisk (man-pages) wrote:
> >> Hi Alex,
> >>
> >> On 9/12/20 1:14 AM, Alejandro Colomar wrote:
> >>> Signed-off-by: Alejandro Colomar <colomar.6.4.3@xxxxxxxxx>
> >>> ---
> >>>  man3/pthread_getcpuclockid.3 | 3 ++-
> >>>  1 file changed, 2 insertions(+), 1 deletion(-)
> >>
> >> Casting to long is the historical practive here, and should be
> sufficient,
> >> don't you think?
> >
> > Oh -- I see Jakub made a similar comment for patch 08.
> >
> > Do you want to redraft this patch too?
> >
> > Thanks,
> >
> > Michael
> >
>
> The thing in patch 08 is that the numbers were modulo very small
> numbers, and therefore very small numbers:
>
> > -    printf("%2ldh %2ldm %2lds", (ts.tv_sec % SECS_IN_DAY) / 3600,
> > -            (ts.tv_sec % 3600) / 60, ts.tv_sec % 60);
> > +    printf("%2dh %2dm %2ds",
> > +            (int) (ts.tv_sec % SECS_IN_DAY) / 3600,
> > +            (int) (ts.tv_sec % 3600) / 60,
> > +            (int) ts.tv_sec % 60);
>
> In this case it doesn't apply.

See my reply to patch 05, in a moment.

Thanks,

Michael





-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/



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