gtpi1m2sSystem Installation Support Reference

Data Macros to Develop User Exits

The following data macros have been provided to assist in the development of the user exits in ECB-controlled programs:

BK0UX
An extension of the recoup keypoint, BK0RP. It is also called by BK0RP. It can be used to subdivide the recoup user area, BK0USR.

CZ1UX
An extension of the system error equates, CZ1SE. It is also called by CZ1SE. It can be used to define user system error equates for the error numbers DB0000 through DBFFFF. These numbers have been set aside for user definition.

UXTEQ
Called by the BEGIN macro for all ECB-controlled user programs including the user exit programs. It can be used to define user-specified system equates.