Set up the exit execution environment

 

While processing an explicit MQCONN or MQCONNX call, exit handling logic sets up the exit execution environment before invoking the exit initialization function (MQ_INIT_EXIT). Exit execution environment setup involves loading the exit, acquiring storage for, and initializing exit parameter structures. The exit configuration handle is also allocated at this point.

If errors occur during this phase, the MQCONN or MQCONNX call fails with CompCode MQCC_FAILED and one of the following reason codes:

MQRC_API_EXIT_LOAD_ERROR

An attempt to load an API exit module has failed.

MQRC_API_EXIT_NOT_FOUND

An API exit function could not be found in the API exit module.

MQRC_STORAGE_NOT_AVAILABLE

An attempt to initialize the execution environment for an API exit function failed because insufficient storage was available.

MQRC_API_EXIT_INIT_ERROR

An error was encountered while initializing the execution environment for an API exit function.

 

Parent topic:

The execution environment

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