Inquire Usage (Response)

Compaq NonStop Kernel HP OpenVMS i5/OS UNIX systems Windows z/OS
X

The response to the Inquire Usage (MQCMD_INQUIRE_USAGE) command consists of the response header followed by the UsageType structure and a set of attribute parameter structures determined by the value of UsageType in the Inquire command.

Always returned:
UsageType

Possible values of ParameterType are:

MQIACF_USAGE_PAGESET
Page set information.
MQIACF_USAGE_BUFFER_POOL
Buffer pool information.
MQIACF_USAGE_DATA_SET
Data set information for log data sets.
Returned if UsageType is MQIACF_USAGE_PAGESET:
BufferPoolId, ExpandCount, ExpandType, LogRBA, NonPersistentDataPages, PageSetId, PageSetStatus, PersistentDataPages, TotalPages, UnusedPages
Returned if UsageType is MQIACF_USAGE_BUFFER_POOL:
BufferPoolId, TotalBuffers
Returned if UsageType is MQIACF_USAGE_DATA_SET:
DataSetName, DataSetType, LogRBA, LogLRSN