IWMRESET – Change a Job

The IWMRESET macro allows the caller to perform the same functions as the RESET system command. If the system is running in workload management goal mode mode, the caller can:

• Change the service class of work currently in execution, with the SRVCLASS keyword. Resetting to a new service class also resumes quiesced work.
• Quiesce work currently in execution, with the QUIESCE keyword.
• Reclassify work currently in execution according to the service policy in effect, with the RESUME keyword. The RESUME keyword also resumes quiesced work.

The system does not allow every address space to be reset. The IWMRESET service has the same restrictions as the RESET system command. Refer to z/OS® MVS™ System Commands for more information.