DA$ENQS
(alias WHOHAS)
is a TSO command that allows you to view enqueue information
for a given QNAME and RNAME. It defaults to SYSDSN, so you
can use it like:
WHOHAS 'SYS1.PARMLIB'
WHOHAS 'SYS1.PARMLIB' SYSDSN
WHOHAS * SPFUSER
Download information
This program is part of a collection
of assembler programs that can be downloaded from the
DASRC web page.