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Re: [Chicken-users] Question about easyffi


From: felix winkelmann
Subject: Re: [Chicken-users] Question about easyffi
Date: Mon, 6 Aug 2007 10:03:22 +0200

On 8/6/07, Ivan Raikov <address@hidden> wrote:
>
>   Splitting the #>! did help, thanks. Also, if a C function returns
> NULL, is the equivalent Scheme value #f, or is it a value that
> satisfies the null-pointer? predicate? It seems like my null-pointer?
> checks are complaining about bad argument type.
>

#f. null-pointer? is used to test actual pointer objects for having a zero
address slot. It is an accessor for the low-level machine-pointer object,
so to speak.


cheers,
felix




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