THREADHEAP

The allocation and management of thread-heap storage is controlled by the THREADHEAP option. Controlled and based variables declared in a subtask for PL/I MFT applications are allocated from heap storage specified by THREADHEAP. C/C++ or VS Fortran programs are not affected by THREADHEAP. To determine if you need to modify your storage allocations, rerun your application with the RPTSTG run-time option and review the storage report numbers to determine optimum storage sizes.

Refer to the IBM Language Environment Customization Manual for additional details for this option.