Re: [Pharo-users] Want to run C code in Pharo using UFFI

OK - maybe I misunderstood your original question - the purpose of UFFI is to call functions in DLLs outside Pharo, so yes, if you would like to call that kind of function, you have to build a DLL. The usage of UFFI is well described in its booklet: https://books.pharo.org/booklet-uffi/. Best wishes Tomaz