Re: [exim] Idea: Predefined macros

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Autor: Philip Hazel
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A: Stanislaw Halik
CC: exim-users
Assumpte: Re: [exim] Idea: Predefined macros
On Wed, 2 May 2007, Stanislaw Halik wrote:

> > Also, why aren't these macros expanded once at load time and stored in
> > memory expanded?
>
> AFAIK, the config file is being re-parsed upon spawning a new Exim
> instance.


Exactly. So in that sense they *are* "expanded once at load time". The
only thing is there that are many, many "load time"s. The way Exim works
(in terms of processes, forks, re-execs, etc) is all explained in the
book and I cover it in my course (<advert> next course is in July
</advert>) and has been discussed here on several occasions.

-- 
Philip Hazel            University of Cambridge Computing Service
Get the Exim 4 book:    http://www.uit.co.uk/exim-book