Message-ID:	<E1FF8239A075D311AF7200A0C9D60AE3048626@probe-2.acclaim-euro.net>
From:	Shawn Hargreaves <SHargreaves AT acclaimstudios DOT co DOT uk>
To:	djgpp AT delorie DOT com
Subject:	Re: What is MID() macro?
Date:	Fri, 1 Oct 1999 09:48:53 +0100
MIME-Version:	1.0
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Reply-To:	djgpp AT delorie DOT com

Davin McCall writes:
>> #define MID(x,y,z)   MAX((x), MIN((y), (z)))
>
> Surely, if 'x' is the greatest value, this won't work..

It's a clamping function, used to restrict a variable to a legal
range. So x and z should be the constant limits, with x < z,
and y the variable being clamped.


	Shawn Hargreaves.

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