Re: QMHRDQM API - Retrieve Data Queue Message

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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