Re: status of COMMON after a RUN


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Posted by Grant Foraker on February 21, 2012 at 10:49:49:

In Reply to: status of COMMON after a RUN posted by Bob A on February 21, 2012 at 05:46:18:


1) Program "A" sets values in common and RUNs "B". If "B" changes common and RUNs "C". "C" gets changed values. If "C" RUNs "A", "A" gets the changed value.

2) If Program "A" sets values in common and ENTERs "B", "B" can change common but after the EXIT, "A"s common retains the initial values.

Lots of old Qantel programs used method #1 to keep the OBJ size under 4K :)


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