[cl-plus-ssl-devel] undefined function SB-ALIEN-INTERNALS:ALIEN-CALLBACK-ACCESSOR-FORM

[David Lichteblau]

Quoting Lu?s Oliveira (luismbo at gmail.com):
> On 24/08/07, Alan Thompson <thompson at fresno.edu> wrote:
> > When loading cl+ssl (sbcl 0.9.16 on debian woody on a sparc architecture
> [...]
> > The function SB-ALIEN-INTERNALS:ALIEN-CALLBACK-ACCESSOR-FORM is undefined.
> It seems that SBCL's foreign callbacks are not implemented on that platform.

Is there a *feature* to test for callback support?

For the purposes of CL+SSL it would be okay to simply not compile
bio.lisp at all if callback support is missing.  It can still be used
with file descriptors rather than streams.