From:	Derek Greene <topcoder AT mindspring DOT com>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Round function?
Date:	Thu, 29 Oct 1998 13:40:31 -0500
Organization:	MindSpring Enterprises
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Thank you Mr. Zaretskii.

Derek Greene

Eli Zaretskii wrote:

> On Wed, 28 Oct 1998, Derek Greene wrote:
>
> > Is there a functionf or rounding off real numbers when casting to
> > integers or will a normal type cast do the trick? TIA
>
> DJGPP has a function called `rint' which rounds a number.  You need to
> link with -lm to get it, since it's in libm.a which by default isn't
> scanned by the linker.
>
> Most Unix compiler also support `rint' although it isn't ANSI.

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