The MQSeries Built-In Functions allow messages to be read from a message queue and transferred across to the loaded service for processing. Also XML responses can be transferred from the loaded service and put into a message queue.
All Built-in functions return at least a status and message. The status is a string value or an MQ API reason code prefixed with the string MQR.
The connection and queue handle parameters are 4 byte binary values and cannot be sent across to the loaded service, so the fields that hold these values must be named with the JSM prefix to exclude them from the service field list data transfer.
The Built-In Functions are: