Re: Overwrite data_seg variable

From:

"Igor Tandetnik" <itandetnik@mvps.org>

Newsgroups:

microsoft.public.vc.language

Date:

Wed, 24 Jan 2007 09:04:33 -0500

Message-ID:

<OexZhC8PHHA.3668@TK2MSFTNGP02.phx.gbl>

"cleohm" <cleohm@discussions.microsoft.com> wrote in message
news:4DE6E659-28D1-43F4-8E8F-97B9D4063A16@microsoft.com

I am currently working on a hook program where the install hook
function accepts a variable. I want this variable to be store in a
global variable so that it can be subsequently use within the proc
such as keyboardproc. I have the global variable declared in the
data_seg section, however, I can't seems to get the correct value
within the proc where the value was set in the install hook function,
instead I get the initialize value set in the data_seg section. I
have tried the following but still unsuccessful:

#pragma comment(linker,"/SECTION:.SHARE,RWS")

Show the relevant code. You are doing something wrong. This technique
works.

See KB article KB100634 "How to specify both shared data and non-shared
data in a DLL in Visual C++" (though you seem to already know everything
it has to say).
--
With best wishes,
Igor Tandetnik

With sufficient thrust, pigs fly just fine. However, this is not
necessarily a good idea. It is hard to be sure where they are going to
land, and it could be dangerous sitting under them as they fly
overhead. -- RFC 1925