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MQWXP - Cluster workload exit parameter structure

 

The following table summarizes the fields in the structure.

Fields in MQWXP

Field	Description	Page
StrucId	Structure identifier	StrucId
Version	Structure version number	Version
ExitId	Type of exit	ExitId
ExitReason	Reason for invoking exit	ExitReason
ExitResponse	Response from exit	ExitResponse
ExitResponse2	Secondary response from exit	ExitResponse2
Feedback	Feedback code	Feedback
Flags	Flags values. These bit flags are used to indicate information about the message being put	Flags
ExitUserArea	Exit user area	ExitUserArea
ExitData	Exit data	ExitData
MsgDescPtr	Address of message descriptor (MQMD)	MsgDescPtr
MsgBufferPtr	Address of buffer containing some or all of the message data	MsgBufferPtr
MsgBufferLength	Length of buffer containing message data	MsgBufferLength
MsgLength	Length of complete message	MsgLength
QName	Name of queue	QName
QMgrName	Name of local queue manager	QMgrName
DestinationCount	Number of possible destinations	DestinationCount
DestinationChosen	Destination chosen	DestinationChosen
DestinationArrayPtr	Address of an array of pointers to destination records (MQWDR)	DestinationArrayPtr
QArrayPtr	Address of an array of pointers to queue records (MQWQR)	QArrayPtr
CacheContext	Context information	CacheContext
CacheType	Type of cluster cache	CacheType
CLWLMRUChannels	Maximum number of allowed active outbound cluster channels	CLWLMRUChannels

The MQWXP structure describes the information that is passed to the cluster workload exit.

This structure is supported in the following environments: AIX, Compaq Tru64 UNIX, HP OpenVMS, Compaq NonStop Kernel, HP-UX, Linux, z/OS, i5/OS, Solaris, and Windows.

Additionally, the MQWXP1, MQWXP2 and MQWXP3 structures are available for backwards compatibility.

• Fields
  

• C declaration
  

• System/390 assembler declaration
  

 

Parent topic:

Cluster workload exit call and data structures

qc12720_

 

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