Platform (MQLONG)

This indicates the operating system on which the queue manager is running:

MQPL_AIX
AIX® (same value as MQPL_UNIX).
MQPL_MVS
z/OS® (same value as MQPL_ZOS).
MQPL_NSK
HP Integrity NonStop Server.
MQPL_OS390
z/OS (same value as MQPL_ZOS).
MQPL_OS400
IBM® i.
MQPL_UNIX
UNIX systems.
MQPL_WINDOWS_NT
Windows systems.
MQPL_ZOS
z/OS.

To determine the value of this attribute, use the MQIA_PLATFORM selector with the MQINQ call.