Chapter 23. API exit reference information

This chapter provides reference information for the API exit. It includes:

• Data structures used by an API exit function:
  • MQACH - API exit chain header
  • MQAXC - API exit context
  • MQAXP - API exit parameter
• Calls an API exit function can issue:
  • MQXEP - Register entry point
• Definitions of the API exit functions:
  • MQ_BACK_EXIT - Back out changes
  • MQ_BEGIN_EXIT - Begin unit of work
  • MQ_CLOSE_EXIT - Close object
  • MQ_CMIT_EXIT - Commit changes
  • MQ_CONNX_EXIT - Connect queue manager (extended)
  • MQ_DISC_EXIT - Disconnect queue manager
  • MQ_GET_EXIT - Get message
  • MQ_INIT_EXIT - Initialize exit environment
  • MQ_INQ_EXIT - Inquire object attributes
  • MQ_OPEN_EXIT - Open object
  • MQ_PUT_EXIT - Put message
  • MQ_PUT1_EXIT - Put one message
  • MQ_SET_EXIT - Set object attributes
  • MQ_TERM_EXIT - Terminate exit environment