From owner-freebsd-hackers@FreeBSD.ORG  Wed Mar 31 18:55:47 2004
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Date: Thu, 1 Apr 2004 06:53:45 +0400
From: Igor Pokrovsky <tiamat@comset.net>
To: Mike Heffner <mheffner@vt.edu>
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cc: freebsd-hackers@freebsd.org
Subject: Re: Determining a program's shared libraries at runtime
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On Wed, Mar 31, 2004 at 02:55:47PM -0500, Mike Heffner wrote:
> 
> Is there a method in FreeBSD for a program to retrieve the current list of
> dynamic shared libraries it is linked against or has dlopen()'d?

Looks like ldd is doing exactly what you want, take a look at it's sources.

-ip

-- 
It's always darkest just before the lights go out.