IBM Professional Series User Manual page 286

4. When the STACK option is specified, the header is
included in the program stack.
CMSTYPE returns the current setting of CMSTYPE, either:
CMSTYPE
=
RT
or
CMSTYPE
=
HT
OSSIM displays whether the OS Simulation environment is
available for use.
STACK
causes the results of the QUERY command to be placed
in the program stack instead of being displayed at the
terminal. The information is stacked either FIFO
(first-in first-out) or LIFO (last-in first-out). The
default order is FIFO.
If CMS passes the command to CP, then the response
from CP is also put in the program stack. If CP precedes
the QUERY command, CMS does not stack the results.
The STACK option is valid only when issued from CMS.
FIFO
(first-in first-out) is the default option for STACK.
FIFO causes the results of the QUERY command to be
placed in the program stack instead of being displayed at
the terminal. The information is stacked FIFO. The
options STACK, STACK FIFO, and FIFO are all
equivalent.
LIFO
(last-in first-out) causes the results of the QUERY
command to be placed in the program stack instead of
being displayed at the terminal. The information is
stacked LIFO. This option is equivalent to STACK
LIFO.
Error Messages and Return Codes:
DMSQRY005E NO
'option'
SPECIFIED RC=24
DMSQRY014E INVALID FUNCTION
'function'
RC=24
DMSQRY026E INVALID PARAMETER
'parameter'
FOR
'function'
FUNCTION RC=24
DMSQRY047E NO FUNCTION SPECIFIED RC=24
DMSQRY070E INVALID PARAMETER
'parameter'
RC=24
Chapter 7. VM/PC Commands 7 -113