Date: Tue, 17 Nov 1998 13:18:10 +0100 (MET) From: Luigi Rizzo <luigi@labinfo.iet.unipi.it> To: rivers@dignus.com (Thomas David Rivers) Cc: hackers@FreeBSD.ORG, nate@mt.sri.com Subject: Re: Wrapping a function Message-ID: <199811171218.NAA20529@labinfo.iet.unipi.it> In-Reply-To: <199811171348.IAA11670@lakes.dignus.com> from "Thomas David Rivers" at Nov 17, 98 08:48:21 am
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> > Does anyone have an easy way of 'wrapping' an already existing library > > function so that any programs linked against your .o will call your > > function, but so your function can call the 'real' library function? ... I am not sure about the details, but for sure a look at crunchide/cruncgen would help. I think these programs play with the linker's symbol tables and if they can hide symbols almost surely they can be used (with small mods) to rename symbols. luigi To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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