Sync point calls

Use this information to find out about sync point calls on different platforms.

Sync point calls are available as follows:

WindowsLinuxUNIX

IBM WebSphere MQ calls on Windows, UNIX and Linux platforms

The following products provide the MQCMIT and MQBACK calls:
  • IBM® WebSphere® MQ for Windows
  • IBM WebSphere MQ on UNIX and Linux® systems

Use sync point calls in programs to tell the queue manager that all the MQGET and MQPUT operations since the last sync point are to be made permanent (committed) or are to be backed out. To commit and back out changes in the CICS® environment, use commands such as EXEC CICS SYNCPOINT and EXEC CICS SYNCPOINT ROLLBACK.