This reference describes the CICS Transaction Server for VSE/ESA REXX Guide and Reference Interpreter (hereafter referred
to as the interpreter or language processor) and the REstructured
eXtended eXecutor (called REXX) language. This reference is
intended for experienced programmers, particularly those who have
used a block-structured, high-level language (for example, PL/I, Algol,
or Pascal).
Descriptions include the use and syntax of the language and how
the language processor
"interprets" the language while a
program is
running under the
REXX/CICS interpreter. The
reference also describes:
- Programming services that let you interface with REXX and the
language processor.
- Customizing services that let you customize REXX processing and
how the language processor accesses and uses system services, such
as storage and I/O requests.