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User selectors

 

User selectors have values that are zero or positive. For the administration of MQSeries objects, valid user selectors are already defined by the following constants:

• MQCA_* and MQIA_* (object attributes)

• MQCACF_* and MQIACF_* (items relating specifically to PCF)

• MQCACH_* and MQIACH_* (channel attributes)

For user messages, the meaning of a user selector is defined by the application.

The following additional user selectors are introduced by the MQAI:

MQIACF_INQUIRY

Identifies an WebSphere MQ object attribute to be returned by an Inquire command.

MQHA_BAG_HANDLE

Identifies a bag handle residing within another bag.

MQHA_FIRST

Lower limit for handle selectors.

MQHA_LAST

Upper limit for handle selectors.

MQHA_LAST_USED

Upper limit for last handle selector allocated.

MQCA_USER_LIST

Default user selector. Supported on Visual Basic only. This selector supports character type and represents the default value used if the Selector parameter is omitted on the mqAdd*, mqSet*, or mqInquire* calls.

MQIA_USER_LIST

Default user selector. Supported on Visual Basic only. This selector supports integer type and represents the default value used if the Selector parameter is omitted on the mqAdd*, mqSet*, or mqInquire* calls.

 

Parent topic:

MQAI Selectors

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