I didn't notice branch entry WTO when it came out. It still needs an RB, but 
apparently that is in the RCT.


--
Shmuel (Seymour J.) Metz
http://mason.gmu.edu/~smetz3

________________________________________
From: IBM Mainframe Discussion List <[email protected]> on behalf of 
Tony Harminc <[email protected]>
Sent: Friday, July 13, 2018 1:52 PM
To: [email protected]
Subject: Re: Why do IOS messages go to various JOB/TASK Logs

On 13 July 2018 at 12:09, Seymour J Metz <[email protected]> wrote:
> IOS runs in a combination of DIE and SRB code, except for error recovery 
> routines running in an SIRB. So if it needs to write an error messages rather 
> than just return an error could, it needs an RB to do a WTO. I don't know the 
> exact process, and I suspect that it has changed since the last IOS logic 
> manual IBM made available to us peons.

Why does it need an RB to do a WTO? Branch entry WTO supports SRB
mode. (Or are you using RB as a cute short form for xRB, where x could
be S or P or SV or SI?)

Tony H.

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