Re: What is this?

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Lance R. Marrou (marrou++at++vsl.ist.ucf.edu)
Mon, 26 Feb 1996 16:05:27 -0500

On Feb 26, 1:34pm, Nuno Godinho wrote:
> Subject: What is this?
[munch]
> What is the purpose of (channel, data)?
[munch]
> static void
> CullChannel(pfChannel *channel, void *data)
> {
>
> (channel, data);
>
> pfCull();
> }
>-- End of excerpt from Nuno Godinho

It's put there to avoid a compiler warning. The function should simply read:

static void
CullChannel(pfChannel * /* channel */, void * /* data */ )
{
        pfCull();
}

or even take out the comments and look up the parameters later if you really
need them. They seem to be left in for users of Performer to more easily adapt
complex.c to their own needs.

-- 
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