RE: swap QTEMPs

[Leif Svalgaard <l.svalgaard@xxxxxxxxxxxxx>]

> -----Original Message-----
> From: Gene_Gaunt/ReviewWorks@reviewworks.com
> [SMTP:Gene_Gaunt/ReviewWorks@reviewworks.com]
> Sent: Tuesday, December 21, 1999 7:47 AM
> To:   MI400@midrange.com
> Subject:      Re: swap QTEMPs
> 
> Gary wrote:
> 
> >It's too bad the pointer is not refreshed upon each use
> >of the job structure. That would obviate this problem.
> 
> 
> [Gene:]  I do not understand this.  What job structure
> does "Initiate Process" assimilate instead of refresh?
> 
        [Leif Svalgaard]  The Work Control Table  QWCBT01  has an entry for
        each active (and inactive) job.  The associated space for an entry
is
        the PCO for a job. For performance reasons a bunch of entries and
        PCO's are built at IPL time and nor completely refreshed when an
        entry is selected for a new job. In particular the pointer to QTEMP
        is just left as is from the IPL. That is: new jobs get an old, but 
        empty, QTEMP 
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