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MQ_CHANNEL_EXIT – Channel exit

 

This call definition is provided solely to describe the parameters that are passed to each of the channel exits called by the Message Channel Agent. No entry point called MQ_CHANNEL_EXIT is actually provided by the queue manager; the name MQ_CHANNEL_EXIT is of no special significance since the names of the channel exits are provided in the channel definition MQCD.

This definition is part of the WebSphere MQ Security Enabling Interface (SEI), which is one of the WebSphere MQ framework interfaces.

There are five types of channel exit:

• Channel security exit

• Channel message exit

• Channel send exit

• Channel receive exit

• Channel message-retry exit

The parameters are similar for each type of exit, and the description given here applies to all of them, except where specifically noted.

• Syntax
  

• Parameters
  

• Usage notes
  

• C invocation
  

• COBOL invocation
  

• RPG invocation (ILE)
  

• RPG invocation (OPM)
  

• System/390 assembler invocation
  

 

Parent topic:

Channel-exit calls and data structures

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