Messages in this thread | | | From | Andy Shevchenko <> | Date | Wed, 16 Oct 2019 16:49:41 +0300 | Subject | Re: [PATCH v5] printf: add support for printing symbolic error names |
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On Tue, Oct 15, 2019 at 10:07 PM Rasmus Villemoes <linux@rasmusvillemoes.dk> wrote:
> +const char *errname(int err) > +{ > + const char *name = __errname(err > 0 ? err : -err);
Looks like mine comment left unseen. What about to simple use abs(err) here?
> + if (!name) > + return NULL; > + > + return err > 0 ? name + 1 : name; > +}
-- With Best Regards, Andy Shevchenko
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