CA Dynam for VSE User Guide

DYNINFO Parameter List
The fields DYNRQVER, DYNRQGEN, DYNRQGDG, and DYNRQVOL are mutually
exclusive and are evaluated in the order given. The first nonblank field in this
sequence is used and all of the subsequent fields are ignored.
Return codes:
4 data set has no active versions
8 version or volume not found
12 specified data set not found
28 insufficient length for all volumes
32 syntax error (either invalid packed field on DYNRQVER, DYNRQGEN, or
DYNRQVSQ; or, DYNRQDVC is invalid - see DYNERCOD and DYNERLOC)
40 invalid password
DV
Initiates a direct retrieval of the tape volume whose VOLSER matches
DYNRQVOL. If DYNRQFSQ is specified, the version and data set for that file
sequence number on the volume is returned. Otherwise the first data set
version on the tape is returned.
Required fields:
Optional fields:
DYNRQVOL
DYNRQPSW, DYNRQFSQ
Return codes:
6 volume is scratch - no active data sets
8 specified volser or filseq not found
16 password-protected data set
32 syntax error (invalid packed field - DYNRQFSQ)
GD
Initiates or continues a scan of the Catalog in DSN sequence starting at the
first data set whose name matches the partial key supplied in DYNRQDSN up
to the first blank. If DYNRQDVC is specified, only data sets and versions of the
required device class will be returned.
Required fields:
Optional fields:
DYNRQDSN
DYNRQPSW, DYNRQDVC
Return codes:
4 no active versions
16 password protected data set
20 no more data sets
10–8 User Guide