gtpi1m3jSystem Installation Support Reference

FIND_STCCR (UPX2)

The FIND_STCCR user exit, UPX2, performs accounting or utility functions when the TPF system retrieves a short-term common control record (STCCR). The FIND_STCCR user exit also provides a mechanism that allows you to supply your own function to convert the STCCR from its current format to 32-way loosely coupled pool support format or a user-defined format compatible with 32-way loosely coupled pool support format.

The FIND_STCCR user exit is called by the FIND_STCCR function from segment CYH2.

Input

EBXSW3
Contains the ordinal of the STCCR that was retrieved (X'00' - X'0C').

Data Level E
Data level E (DE) contains the retrieved STCCR in pool expansion (PXP) format or a user-defined format compatible with PXP format.

Return Values

R6=0
Default return code. If this value is returned, CYH2 converts the STCCR from PXP format to 32-way loosely coupled pool support format. Use this return code if you code this user exit and do not change the STCCR.

R6=1
If this value is returned, CYH2 returns to its caller without changing the STCCR. Use this return code if you code this user exit and your code converts the STCCR from its current format to 32-way loosely coupled pool support format or a user-defined format compatible with 32-way loosely coupled pool support format.

Programming Considerations

References

See TPF Database Reference for more information about pool support.