Hello,

I have a problem with this code (attachement).

C callback : typedef void (*MYFUNCTION)(int n, int *x);

in java : public interface MYFUNCTION extends Callback { void callback(int n, Pointer x); }

This function is implemented as follow in other class :

class Myfunction implements Testlib.MYFUNCTION { public Myfunction(Testlib testlib) { this.testlib = testlib; }

@Override public void callback(int n, Pointer x) { System.out.println("Myfunction"); int doublesize = testlib.getDoubleSize(); System.out.println("doublesize : " + doublesize);

for (int i = 0; i < n; i++) x.setDouble(doublesize * i, i);

System.out.println("End Myfunction"); }

Testlib testlib; }

When I execute this code the JVM crash. I don t understand why?

Thanks,