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,
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