Only the top RB of a task is active; no work can be performed for the older RBs until the older TB goes away or an SVC rearranges the chain, which I believe that only one SVC ever did. When the RB goes into a wait state, the task can only be dispatched after a POST or adding an asynchronous RB, e.g., SVRB, to the chain.
Nit: the word "suspend" in MVS that does not apply to an RB. -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ________________________________________ From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf of Joseph Reichman <reichman...@gmail.com> Sent: Monday, April 1, 2019 9:07 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Question on Wait macro It’s nothing in my code just maybe I have a misunderstanding it was my understanding That a wait suspends the RB not the entire TCB that documentation seems to say otherwise the entire TCB is suspended unless I didn’t read right Thanks > On Apr 1, 2019, at 9:03 AM, Binyamin Dissen <bdis...@dissensoftware.com> > wrote: > > What is your question? > > Show your code that is affected by the issue you perceive. > > On Mon, 1 Apr 2019 07:54:09 -0400 Joseph Reichman <reichman...@gmail.com> > wrote: > > :>Just looking at the documentation for the wait macro it says “performance > of the active task” I was under the impression that the task is active just > the RB is suspended > :>Which is why it is place in bits 8 - 31 of the ECB > > -- > Binyamin Dissen <bdis...@dissensoftware.com> > http://secure-web.cisco.com/1m09B1oIYOh0ZJ6WXHYjRxS0zLBOTck1JyhJG24EXxqoSV2JFCc2EbOTd2E9vBPtrb7eOAeud0NhwNJJYM1jII5AsilwVND9-uLAO1Ra05rW8qnbeUPqatajS3m6aDvRUA2diypFZKTgTrkOaZi8gO-PtS0dVhzFbYf5a7t8f_T2F3NgqQpkLUrLaynISYvJbs-OzaoKwg0DS0chGDsanCcCTjdGj8AvZuHcilXgB8YWCUGSdwMmf7xtroWwgz51VXlj0kH8Sfn3vf2cqYr4n85gHRPgBkrB5nods6FlWW8FKOqFCDXbLQvETlT04PxfbFIP3DwOt_oAy0uY67a0hSyJBOczmPbOCm0RBHc17RHhOIgQFrZxlPHeJ5CI805MAEBs_sN9SviJsJaStwL8-UMj9yblcR_St8MnKdzWOUkjH9kAzjLPV0Y1_7FIvesYb/http%3A%2F%2Fwww.dissensoftware.com > > Director, Dissen Software, Bar & Grill - Israel > > > Should you use the mailblocks package and expect a response from me, > you should preauthorize the dissensoftware.com domain. > > I very rarely bother responding to challenge/response systems, > especially those from irresponsible companies. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN