Perform Delayed Launch Action
Inputs: Parm1 = Job Instance UJP pathname
Parm3 = Minutes to delay
Returns: 0 = success
<0 = error
This function is called to initiate the timed launch of a job. It is called from COPIAFACTS after the successful transmission of a proof when the delay time specified on the $proof command is positive.
The function creates a 'worker' FS file with a forward timestamp, which will cause the launch to be started when the time comes to process it.
The job status is set to 22 (job proof transmitted, awaiting timeout to launch)