Date: Thu, 29 Oct 1998 17:35:44 +0200 (IST)
From: Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
X-Sender: eliz AT is
To: Derek Greene <topcoder AT mindspring DOT com>
cc: djgpp AT delorie DOT com
Subject: Re: Round function?
In-Reply-To: <36374585.CADABD29@mindspring.com>
Message-ID: <Pine.SUN.3.91.981029173422.19933F-100000@is>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Reply-To: djgpp AT delorie DOT com


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.