Version 8.2.2 for Mainframes
 —  Parameter Reference  —

XSIZE - Size of Buffer for User Subsystem

This Natural profile parameter specifies the size of the buffer area to be used for user subsystems called by Natural programs.

Warning:
If Natural Connection is installed and asynchronous lines are used, the XSIZE profile parameter is reserved for internal use by Natural Connection and must not be used otherwise.
Possible settings 1 - 64 Size of the buffer area in KB.
0 If XSIZE=0 is set or if the required space is not available, the user subsystem cannot be used.
Default setting 0  
Dynamic specification yes  
Specification within session no  

Note:
Alternatively, you can use the equivalent Natural profile parameter DS or the macro NTDS to specify the size of the buffer. See also Using Optional Macros in a Natural Parameter Module in the Operations documentation.

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