Date: Sun, 30 Nov 2003 15:30:28 -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.hAUNUSXZ090347@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: David Schultz <das@FreeBSD.ORG> Cc: FreeBSD-gnats-submit@FreeBSD.ORG Subject: Re: standards/59797: Implement C99's round[f]() math fucntions Date: Sun, 30 Nov 2003 15:24:27 -0800 (PST) David Schultz wrote: > On Sat, Nov 29, 2003, Steven G. Kargl wrote: > > The enclose diff contains an implementation of the round() and > > roundf() math functions found in C99. This is C language > > implementation and a MD implementation may be preferred, but it > > appears to at least supply the missing functionality. > > Cool. I'll look into committing this after the freeze. > > You wouldn't feel up to taking care of roundl() too, would you? roundl() will be trivial if we have ceill(). > This unfortunately requires writing ceill() or modfl(), which is > tricky because long double representation is somewhat machine > dependent... I'll need to understand the bit twiddling in ceil() before I can tackle ceill(). -- Steve http://troutmask.apl.washington.edu/~kargl/
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