DFHSPZ
DFHSPZ is the CICS syncpoint resource manager. It coordinates syncpoint protocols among connected systems. It is called by DFHSPP, the CICS syncpoint program, whenever an application issues a SYNCPOINT, SYNCPOINT ROLLBACK, or ISSUE PREPARE command.
DFHSPZ performs functions such as end-of-task processing for connected systems and resynchronization of LU6.2 units of working after a system failure or at system startup.
Hints
DFHSPZ can be invoked by the following commands:
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SYNCPOINT
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SYNCPOINT ROLLBACK
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ISSUE PREPARE