(Optional) Using Language Environment parameters

The IBM® Transformation Extender UNIX System Services (USS) runtime environment is a 31-bit application. The Language Environment (LE) parameters at many sites are optimized for COBOL programs and 24-bit applications.

To prevent the application from running out of memory because it lacked storage below the 16 megabyte (MB) line, and then terminating abnormally with an abend code such as 80A, the LE parameters listed later in this section are recommended.

Note: These LE parameters are documented in the z/OS: Language Environment Programming Reference publication.
Put the following LE parameters in an export statement to be added to the .profile file of the specific user of the feature.
Memory Management

    STACK(128K,64K,ANY,FREE)
    HEAP(256K,64K,ANY,FREE)
    HEAPPOOLS(ON)

    Error Management

    TER(UADUMP)  or TER(UAIMM)
Examples:
(The following LE parameters must be placed all on one line, without any space between them.)
 _CEE_RUNOPTS="TER(UADUMP),STACK(128K,64K,ANY,FREE),HEAPPOOLS(ON),
              HEAP(256K,64K,ANY,FREE)"