Re: QMHRDQM API - Retrieve Data Queue Message

[Jim Langston <jimlangston@xxxxxxxxxxxxxxxx>]

Mark,

It would help us out tremendously if you would paste the code snippet
where you are declaring the API and using it.

Regards,

Jim Langston

Mark Drazic wrote:
> 
> I am unable to get this API to return the pointer for the Receiver Variable
> (1st parm).  Whether I send a *NULL pointer, or an already allocated one,
> the API always returns the pointer as *NULL.  All other parms appear to be
> correct, there are no error messages issued by the API, and entries do exist
> on the Queue based on the results from the QMHQRDQD API.  If I can't use a
> pointer, I am limited to a field size of 32,767 for all the Data Queue
> entries, which will probably not be workable.
> 
> Is there some trick to getting this to work?  I am calling the API from a
> Service Program in an Activation Group called QSRV, could this be affecting
> the results?  I have noticed this problem in calling other IBM API's, and
> RPG ILE needs to be able to receive pointer information for these types of
> functions.
> 
> Any help would be greatly appreciated.
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