Re: Estae and the Linkage Stack

ESTAE is not associated with the "task"; it is more granular than that. It is associated with an RB and a linkage stack level. When the RB ends, any ESTAE associated with the RB is removed by the system. When the linkage stack level with which the ESTAE is associated "goes away", any ESTAE

Re: Estae and the Linkage Stack

At 6/13/2017 09:07 AM, Joseph Reichman wrote: So PC inst will also un-define an ESTAE No... Only the PR will "un-define" an ESTAE. PC is more similar in functionality to a BAKR than to a PR. Both PCs and BAKRs create stack entries. Only the PR removes them. When a PR removes a stack entry,

Re: Estae and the Linkage Stack

So PC inst will also un-define an ESTAE > On Jun 13, 2017, at 9:05 AM, Greg Dyck wrote: > >> On 6/13/2017 2:55 AM, David Cole wrote: >> PRs do automagically cancel all ESTAEs created since the matching BAKR. >> There is a bit (in the BAKR's stack entry I think. I forget

Re: Estae and the Linkage Stack

On 6/13/2017 2:55 AM, David Cole wrote: PRs do automagically cancel all ESTAEs created since the matching BAKR. There is a bit (in the BAKR's stack entry I think. I forget which and where.) that, when set on, causes an interrupt to occur when the PR is issued. This is how z/OS gains control so

Re: Estae and the Linkage Stack

13, 2017 8:50 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Estae and the Linkage Stack Will the ESTAE remain active if declared outside of the BAKR/PR pair David from you description it should > On Jun 13, 2017, at 3:55 AM, David Cole <dbc...@colesoft.com> wrote: > > BAKR

Re: Estae and the Linkage Stack

Will the ESTAE remain active if declared outside of the BAKR/PR pair David from you description it should > On Jun 13, 2017, at 3:55 AM, David Cole wrote: > > BAKRs do not create or cancel ESTAEs. > > PRs do automagically cancel all ESTAEs created since the matching

Re: Estae and the Linkage Stack

BAKRs do not create or cancel ESTAEs. PRs do automagically cancel all ESTAEs created since the matching BAKR. There is a bit (in the BAKR's stack entry I think. I forget which and where.) that, when set on, causes an interrupt to occur when the PR is issued. This is how z/OS gains control so

Re: Estae and the Linkage Stack

, Christopher Y. Sent: Monday, June 12, 2017 6:52 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Estae and the Linkage Stack It is a little tricky. In the Assembler Services Guide there is a section called Linkage Stack Considerations in chapter 8, the last paragraph of which says: When you issue a PR

Re: Estae and the Linkage Stack

It is a little tricky. In the Assembler Services Guide there is a section called Linkage Stack Considerations in chapter 8, the last paragraph of which says: When you issue a PR, the system automatically deactivates all ESTAE-type recovery routines that were previously activated under that