(import (scheme base) (scheme write) (retropikzel pffi v0-2-0 main)) (define p (pffi-pointer-allocate (+ (* (pffi-size-of 'uint32) 3) (* (pffi-size-of 'uint8) 4) (pffi-size-of 'int)))) (write p) (newline) (pffi-pointer-free p)