Re: FW: IBM's RPG Strategy (was: Long Procedure Names)

[Steve Richter <stephenrichter@xxxxxxxxx>]

On Thu, 24 Mar 2005 15:02:16 -0500, Wilt, Charles <CWilt@xxxxxxxxxxxx> wrote:
> Steve,
> 
> Here's the example out of the manual:
> class MyClass
> {
>  static
>  {
>    System.loadLibrary ("MYSRVPGM");
>  }
>  native boolean checkCust (byte custName[]);
>  void anotherMethod ()
>  {
>    boolean found;
>    // call the native method
>    found = checkCust (str.getBytes());

that is pretty straightforward.   Any gotchas in terms of passing a
data struct by reference and having the RPG proc update some of the
fields in the struct?

>  }
> }
> 
>     H nomain
> 
>     Frec       IF   E           K DISK
> 
>     D checkCust       PR              N   EXTPROC(*JAVA:'MyClass':'checkCust')
>     D  custName                    100A   VARYING CONST
> 
>     P checkCust       B                   EXPORT
>     D checkCust       PI              N
>     D  custName                    100A   VARYING CONST
>      /free
>        chain custName rec;
>        return %found;
>      /end-free
>     P checkCust       E
> 

good examples, they help a lot.  thanks to Joe and Charles.

-Steve