March 2007
Beginner
526 pages
13h 53m
English
book
Introduction to the New Mainframe: z/VSE Basics
by Wolfgang Bosch, Hans Joachim Ebert, Helmut Hellner, G. M. (Jerry) Johnston, Wilhelm Mild, Ingolf Salm, Joerg Schmidbauer, Martin Walbruehl, Mike Ebbers
Content preview from Introduction to the New Mainframe: z/VSE Basics
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Glossary 491
R
RACF. Resource Access Control Facility.
read access. Permission to read information.
reader. A program that reads jobs from an input
device or database file and places them on the job
queue.
real address. In virtual storage systems, the
address of a location in central storage.
real storage. See central storage.
reason code. A return code that describes the
reason for the failure or partial success of an
attempted operation.
record. (1) A group of related data, words, or fields
treated as a unit, such as one name, address, and
telephone number. (2) A self-contained collection of
information about a single object. A record is made
up of a number of distinct items, called fields. A
number of shell programs (for example, awk, join, ...
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