Summary of changes for z/OS Version 2 Release 1, as updated February 2015
The following changes are made for z/OS Version 2 Release 1 (V2R1), as updated February 2015.
New
A new DACHMONC subtype for device monitoring has been added for ENF signal type 33 in
ENF event codes and meanings
.
A new HISMT service has been added in
HISMT — HIS multithreading service
.
The LOCALSYSAREA parameter is added in
IARCP64 — 64-bit cell pool services
.
The description of return code 4, reason code 0, has been added in
ISGECA — GRS enhanced contention analysis service
.
Changed
HISSERV macro — HISSERV Service
is updated for z/OS multithreading support.
The IEAFP service is updated to modify the STOP parameter and to add the STOPVECTOR and START parameters. Return and reason codes are updated also. See
IEAFP — Floating point services
for more information.
IARCP64 — 64-bit cell pool services
is updated and restructured to improve clarity.
The descriptions of the CSA, LSQA, RGN, and SQA options of the SDATA parameter have been updated in
IEATDUMP — Transaction dump request
.
Information about the parameters and the return and reason codes is updated in
IOSWITCH — IOS switch information service
.
Parent topic:
Summary of changes