Order of arguments while calling a Java method from C

Hi
are there any rules to order the transferred arguments ?
I wanted to transfer a native window event from C to Java and if the called
java method is declared like this: (int, long, int) (IJI)V
public static void nativeMouseButtonDownCallback(int wParam, long lParam, int which)
the value of 'which' is not correct (always the same independent from what I set it to in the C function)
If I declare the java method like this: (int, int, long) (IIJ)V
public static void nativeMouseButtonDownCallback(int which, int wParam, long lParam)
everything is fine.
Any information appreciated !
Bye Mark

Thanks for your reply !
Initially I also thought that the set of the value could be wrong and so
I used a printf statement in C to monitor the transferred value.
And still: the value I put in was different from what I got in java.
After this I put in simple numbers like 1,2,3 and in java I still got
the same wrong value.(guess max signed int 21474836..)
I really replaced the dll and class files and restarted the IDE.
The problem got solved by changing the order of the long an int.
Bye Mark

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PD: sorry for my bad english i'm from Venezuela

Next time please paste your code between [code] tags with the code button just above the edit message area.
To answer your question, you wrote the wrong method signature. It should be:jmethodID mmid = env->GetMethodID(cls, "recibeBuffer", "()V");Regards

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