eatures: maxmem determines the maximum amount of memory that can be used by the application and modifies this parameter
Entry Point: INIVAR
It defines certain values of the specific/custom user parameters on entering X3 pr in the situation of a user change, during the declaration of global variables. This entry point is used to give a value to the global variable according to the connected user code.
Below code set MAXMEM for a specific user within the entry point INIVAR. INIVAR occurs at logon time.

fig. ZMAXMEM code file
Launch GESAPE(Entry point) and assign the GUSER to above code ZMAXMEM:

fig. GUSER Entry point
Example: You can check the value of MAXMEM in a calculator. Refer below figure :
With that Entry point set, when log in with the user ADMIN you’ll see the MAXMEM is set to 64 MB.

Fig . maxmem Value
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