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Re: examples/loadables/getconf.c


From: Andreas Schwab
Subject: Re: examples/loadables/getconf.c
Date: Fri, 05 Oct 2012 18:06:08 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.2 (gnu/linux)

Chet Ramey <address@hidden> writes:

> Why would you say there's a restriction against using casts or sizeof in
> a macro like this?

Because it must expand to a valid preprocessor expression.

Andreas.

-- 
Andreas Schwab, address@hidden
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