Date: Sun, 30 Nov 2003 15:30:23 -0800 (PST) From: "Steven G. Kargl" <kargl@troutmask.apl.washington.edu> To: freebsd-standards@FreeBSD.org Subject: Re: standards/59797: Implement C99's round[f]() math fucntions Message-ID: <200311302330.hAUNUNkD090320@freefall.freebsd.org>
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The following reply was made to PR standards/59797; it has been noted by GNATS.
From: "Steven G. Kargl" <kargl@troutmask.apl.washington.edu>
To: Stefan Farfeleder <stefan@fafoe.narf.at>
Cc: bug-followup@FreeBSD.org
Subject: Re: standards/59797: Implement C99's round[f]() math fucntions
Date: Sun, 30 Nov 2003 15:21:22 -0800 (PST)
Stefan Farfeleder wrote:
> On Sat, Nov 29, 2003 at 10:06:27AM -0800, Steven G. Kargl wrote:
> > +double round(double x) {
> > + double t;
> > + if (x >= 0.0) {
> > + t = ceil(x);
> > + if (t - x > 0.5) t -= 1.0;
> > + return t;
> > + } else {
> > + t = ceil(-x);
> > + if (t + x > 0.5) t -= 1.0;
> > + return -t;
> > + }
> > +}
>
> One suggestion: Could you make that
>
> +double
> +round(double x)
> +{
>
> to match style(9) and (most of) msun/src/*.c?
>
I'll submit a style(9) clean-up if the current
diff is committed. If you look through msun,
you'll see all sorts of sytle(9) violations.
--
Steve
http://troutmask.apl.washington.edu/~kargl/
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