List of abbreviations

The following is a list of abbreviations and acronyms used in the messages or message explanations that appear in this book.

API
Application programming interface
ASID
Address space ID
BSF
Built-in service functions
CAS
Coordinating address space
CCAS
CAS control structure address
CMAS
CICSPlex® SM address space
CPI-C
Common programming interface for communications
CPL
CONNECT parameter list
DAE
Dump analysis and elimination
DCLT
Data cache list table
ECB
Event control block
EDSA
Extended dynamic storage area
ESM
External security manager
ESSS
Environment services system services
FMID
Function modification identifier
FPB
Function parameter block
FRR
Functional recovery routine
GSI
General services interface
ICT
Initial contact transient
IST
Initialization sequence table
KNL
Kernel linkage
LMAS
Local MAS
LRT
Long running task
MAS
Managed address space
MODB
Major object descriptor block
MOEP
Major object execution parameters
MRO
Multiregion operation
MTXL
Memory termination exit list
OPB
Object process block
PSW
Program status word
RDB
Release descriptor block
RMID
Replacement modification identifier
RMWA
Recovery manager work area
RTA
Real time analysis
RTM
Recovery / termination manager
SAM
System availability monitoring
SLIP
Serviceability level indication processing
WLM
Workload manager
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