z/OS MVS Programming: Authorized Assembler Services Reference SET-WTO
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z/OS MVS Programming: Authorized Assembler Services Reference SET-WTO
SA23-1375-00
Abstract for MVS Programming: Authorized Assembler Services Reference, Volume 4 (SETFRR-WTOR)
z/OS Version 2 Release 1 summary of changes
Using the services
Compatibility of MVS macros
Addressing mode (AMODE)
Address space control (ASC) mode
ALET qualification
User parameters
Telling the system about the execution environment
Specifying a macro version number
How to request a macro version using PLISTVER
Hints for using PLISTVER
Register use
Handling return codes and reason codes
Handling program errors
Handling environmental and system errors
Using X-macros
Macro forms
Conventional list form macros
Alternative list form macros
Coding the macros
Continuation lines
Coding the callable services
Including equate (EQU) statements
Link-editing linkage-assist routines
Service summary
SETFRR — Set up functional recovery routines
SETLOCK — Control access to serially reusable resources
Description
SETLOCK OBTAIN
SETLOCK RELEASE
SETLOCK TEST
SETRP — Set return parameters
SJFREQ — Call scheduler JCL facility services
Description
SJFREQ RETRIEVE service
SJFREQ SWBTU_MERGE service
SJFREQ VERIFY service
SJFREQ TERMINATE service
SPIE — Specify program interruption exit
Description
SPIE - List form
SPIE - Execute form
SPOST — Synchronize POST
SRBSTAT — Save, restore, or modify SRB status
SRBTIMER — Establish time limit for system service
STATUS — Control dispatchability or process-must-complete state
Description
START/STOP options
SET/RESET option
STORAGE — Obtain and release storage
Description
STORAGE OBTAIN
STORAGE RELEASE
SUSPEND — Suspend execution of an RB
SUSPEND — Suspend execution of an SRB
Description
SUSPEND (SRB) - List form
SUSPEND (SRB) - Execute form
SVCUPDTE — SVC update
Description
SVCUPDTE - List form
SVCUPDTE - Execute form
SWAREQ — Invoke SWA manager in locate mode
Description
SWAREQ - List form
SWAREQ - Execute form
SWAREQ - Modify form
SWBTUREQ — Call SJF SWBTU processing services
SYNCH and SYNCHX — Take a synchronous exit to a processing program
Description
SYNCHX - Take a synchronous exit to a processing program
SYNCH and SYNCHX - List form
SYNCH and SYNCHX - Execute form
SYSEVENT — System event
Description
SYSEVENT mnemonics
Notify SRM of transaction completion (TRAXRPT, TRAXFRPT, TRAXERPT)
Control swapping (DONTSWAP, OKSWAP, TRANSWAP)
Obtain system measurement information (STGTEST)
Obtain address space classification information (REQASCL)
Obtain address space related information (REQASD and REQFASD)
Obtain workload management mode status information (REQSRMST)
Obtain data for defined capacity (REQLPDAT)
Identify holder of a resource (ENQHOLD)
Identify that a holder has released resource (ENQRLSE)
Associate an enclave with an address space (ENCASSOC)
Set the state for an enclave (ENCSTATE)
Query amount of free AUX storage (FREEAUX)
Return resource contention information (QRYCONT)
Query a virtual server (QVS)
TCBTOKEN — Request or translate the TTOKEN
Description
TCBTOKEN - List form
TCBTOKEN - Execute form
TCTL — Transfer control from an SRB routine
TESTAUTH — Test authorization of caller
TIMEUSED — Obtain accumulated CPU or vector time
T6EXIT — Type 6 exit
UCBINFO — Return information from a UCB
Description
UCBINFO DEVCOUNT
UCBINFO DEVCOUNT—List form
UCBINFO DEVCOUNT—Execute form
UCBINFO DEVINFO
UCBINFO DEVINFO - List form
UCBINFO DEVINFO - Execute form
UCBINFO PATHINFO
UCBINFO PATHINFO - List form
UCBINFO PATHINFO - Execute form
UCBINFO PATHMAP
UCBINFO PATHMAP - List form
UCBINFO PATHMAP - Execute form
UCBINFO PAVINFO
UCBINFO PAVINFO - List form
UCBINFO PAVINFO - Execute form
UCBINFO PRFXDATA
UCBINFO PRFXDATA - List form
UCBINFO PRFXDATA - Execute form
UCBLOOK — Obtain addresses of UCB segments
Description
UCBLOOK - List form
UCBLOOK - Execute form
UCBPIN — Pinning or unpinning a UCB
Description
UCBPIN - List form
UCBPIN - Execute form
UCBSCAN — Scan UCBs
Description
UCBSCAN COPY
UCBSCAN COPY - List form
UCBSCAN COPY - Execute form
UCBSCAN ADDRESS
UCBSCAN ADDRESS - List form
UCBSCAN ADDRESS - Execute form
VSMLIST — List virtual storage map
VSMLOC — Verify virtual storage allocation
VSMREGN — Obtain private area region size
WAIT — Wait for one or more events
WTL — Write to log
Description
WTL - List form
WTL - Execute form
WTO — Write to operator
Description
WTO - List form
WTO - Execute form
WTOR — Write to operator with reply
Description
WTOR - List form
WTOR - Execute form
Copyright IBM Corporation 1990, 2014