Message-Id: <200006011957.WAA01748@alpha.netvision.net.il>
Date: Thu, 01 Jun 2000 22:57:12 +0200
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From: "Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il>
To: buers AT gmx DOT de (Dieter Buerssner)
CC: djgpp AT delorie DOT com
In-reply-to: <8h67e5.3vs4im1.0@buerssner-17104.user.cis.dfn.de>
Subject: Re: Rounding doubles to ints
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> From: buers AT gmx DOT de (Dieter Buerssner)
> Newsgroups: comp.os.msdos.djgpp
> Date: 1 Jun 2000 15:37:29 GMT
>
> AFAIK, DJGPP does not support the C99 function round().

We don't have `round', but we do have `rint', which does the same
thing.  Just remember to put -lm at the end of the link command.

>   /* assume, nobody played with the FPU rounding flags */
>   __asm__ ("frndint" : "=t" (rounded) : "0" (x));

IIRC, the version of `rint' in libm.a rounds correctly in a way that
doesn't depend on the rounding mode (and without fiddling it).