Koenraad Lelong wrote: > Hi, > > I'm trying to port pigpio to fpc (http://abyz.co.uk/rpi/pigpio/). > h2pas has a problem with this : > c : typedef void *(gpioThreadFunc_t) (void *); I am only guess and could be very wrong. My guess is: Type TProcedure = procedure; gpioThreadFunc = procedure(TProcedure); Dennis