Ron, There isn't, because while the SRB is running, there is no control block which contains its status.
Here's a suggestion: obtain ColeSoft's XDC debugger product: it fully supports debugging in SRB mode. Full disclosure: I have no connection with this vendor. Tom ----- Original Message ----- From: Ron MacRae [mailto:[email protected]] Sent: Friday, October 05, 2012 11:05 AM To: [email protected] <[email protected]> Subject: Debugging SRB issues with IPCS Hi all, Sorry if this has been done before but I couldn't see it. I've recently had to debug looping code in an SRB routine on a zIIP. The only information I could find was the PSWs out of the MVS trace entries for the CPU timer interupts. Fortunatly there were enough of them to determine the exact code path with a good degree of confidence and resolve the issue. This got me to wondering is there any other info you can glean from a dump of a looping SRB? For a TCB you could look for registers in the TCB/PRB/SVRB to get a clue of where you were recently. Is there anywhere else you can go for this sort of info for an SRB? Ron. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
