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Re: [Chicken-users] FFI with callbacks for gnu readline
From: |
felix winkelmann |
Subject: |
Re: [Chicken-users] FFI with callbacks for gnu readline |
Date: |
Mon, 23 Jan 2006 07:48:35 +0100 |
On 1/19/06, Levi Pearson <address@hidden> wrote:
>
> How is returning a c-string from a define-external'd scheme function
> supposed to work? Returning the scheme object worked fine in the
> end, but it would have been a lot easier if there was some automatic
> way.
You are absolutely right, I'll try to fix this in some acceptable way.
Currently you can also return a string with '\0' appended, which
is done by the internal function `(##sys#make-c-string STRING)'.
cheers,
felix