determine/read the value of parameter rdisp/max_wprun_time within ABAP

Hi,

I need to avoid program breaks caused by exceeding run time longer than defined in parameter rdisp/max_wprun_time.

I will check the time since start of report in the critcal loop to bring the current data changes to a controlled end before getting a program break. I won't put a constant to the report, I will have a dynamical routine to avoid changes of report if the value of parameter rdisp/max_wprun_time will be changed.

But how can I get the value of this parameter within my ABAP report? Is there a table where this value has been stored? Is there an existing function module or a method to read the value?

Thank's a lot in advance!

Georg