[Help-smalltalk] C Callbacks

[Udo Schneider]

All,

is there any way to create regular C-Callbacks from within GST? I need 
some magic which provides a function pointer (to a block or method) 
which I can pass to a C func as callback.

As far as I can see the underlying libffi supports this using 
ffi_prep_closure_loc(). Is this already available in GST?

CU,

Udo