> On Dec 10, 2017, at 11:21 AM, pelzflorian (Florian Pelz) > <pelzflor...@pelzflorian.de> wrote: >> (fh-object-set! eh-struct 'error error-p)
I was able to duplicate getting 0. The problem was the argument `error-p'. (The bytestructures i/f seems to be silent here about he incorrect argument.) Please try instead the following: (fh-object-set! eh-struct 'error (ffi:pointer-address error-p)) Matt