Event codes

Table 1 identifies new and changed DFSMShsm event codes, which are documented in z/OS MVS Programming Authorized Assembler Services Reference Volume 2 and z/OS MVS Programming Authorized Assembler Services Guide.

Table 1. DFSMShsm: Summary of new and changed event codes
Event code Release Description Reason for change
ENF72 z/OS® V1R13 New: ENFREQ event code providing Volume Status information. DFSMShsm space management performance improvements
Parent topic: DFSMShsm summary of interface changes