[Ecls-list] how to convert a string from lisp to a c string (char *)?

[yami]

hi,
  It works for me. Thank you very much!

On Thu, Mar 25, 2010 at 11:25 AM, Matthew Mondor
<mm_lists at pulsar-zone.net>wrote:

> On Thu, 25 Mar 2010 07:27:46 +0800
> yami <yamisoe at gmail.com> wrote:
>
> > Hi,
> >
> > How can I convert a string from lisp to a c string, so that I can use it
> in
> > C?
> > It seems a FAQ question, but I can not find the answer...
>
> What I've been using so far here is the method used by the FFI for :CSTRING
>
> char *
> cl_string_to_cstring(cl_object str)
> {
>
>        return ecl_base_string_pointer_safe(
>            si_copy_to_simple_base_string(str));
> }
>
> --
> Matt
>
>
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