A fix is available
APAR status
Closed as program error.
Error description
CICS 5.1 is not honoring dataloc(below) for EXEC CICS READQ TD SET() commands for extrapartition TD queues. This results in a 31-bit address being returned causing a S0C4 DFHAP0001 to be issued. . ADDITIONAL KEYWORDS: KIXREVRJS
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICS users. * **************************************************************** * PROBLEM DESCRIPTION: DFHAP0001 0C4 abend in user application * * following EXEC CICS READQ TD SET * * command. * **************************************************************** * RECOMMENDATION: * **************************************************************** An EXEC CICS READQ TS SET command is run. The address returned in the SET register is a 31-bit above the line address. The program is running AMODE 24, and defined with DATALOCATION(BELOW). Consequently, the program encounters an abend0C4 when attempting to read the address returned by the READQ SET. This occurs only for Extrapartition transient data queues. Additional Keywords: AP0001 msgDFHAP0001 abendS0C4
Problem conclusion
DFHTDA has been modified so that the address returned by CICS following a READQ TD SET command will respect the DATALOCATION setting of the current program. To achieve this, each task issuing READQ TD SET requests for an extrapartition transient data queue will acquire its own area of storage to hold the record. This area will be used for all READQ TD SET requests issued by that task. The address of this storage area will be held in the TCA (TCAIDAA). This mirrors the design for intrapartition transient data queues. Therefore, after applying this APAR, READQ TD SET requests for both intrapartition and extrapartition queues within the same task will utilise the same set storage address.
Temporary fix
FIX AVAILABLE BY PTF ONLY
Comments
ž**** PE14/07/24 FIX IN ERROR. SEE APAR PI21573 FOR DESCRIPTION
APAR Information
APAR number
PI08163
Reported component name
CICS TS Z/OS V5
Reported component ID
5655Y0400
Reported release
800
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-12-16
Closed date
2014-02-14
Last modified date
2015-03-05
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI15121
Modules/Macros
DFHTDA
Fix information
Fixed component name
CICS TS Z/OS V5
Fixed component ID
5655Y0400
Applicable component levels
R800 PSY UI15121
UP14/02/20 P F402
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
05 March 2015