Re: Is Commuication ECB valid for subtask
> > > :>In other words Can the communication ECB be posted in the subtasks as > well > > I wouldn't think so a it is in key0 storage, but as there is bypass code > for > wait perhaps there is also bypass code for post. > The communications ECB is indeed in key 0 storage, but the system recognizes attempts to wait on that specific ECB and treats it as a special case. It allows any task in the address space to wait on the stop/modify ECB. The stop/modify function would not be terribly useful otherwise. > Only one task can wait on it. True. -- This email might be from the artist formerly known as CC (or not) You be the judge. -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
Re: Is Commuication ECB valid for subtask
There is only one communication ECB supported by the operating system for reflecting STOP or MODIFY commands to a task, but that task can certainly have many other non-key-0 ECBs which it uses to communicate with its subtasks. -Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Binyamin Dissen Sent: Friday, July 02, 2010 8:58 AM To: IBM-MAIN@bama.ua.edu Subject: Re: Is Commuication ECB valid for subtask On Fri, 2 Jul 2010 09:46:34 -0400 Joe Reichman wrote: :>If I get address of a communication ECB in a main program then I create :>subtasks should I be waiting on that ECB (for a stop or Modify command) in :>the main program or in the subtasks as well :>In other words Can the communication ECB be posted in the subtasks as well I wouldn't think so a it is in key0 storage, but as there is bypass code for wait perhaps there is also bypass code for post. Only one task can wait on it. -- Binyamin Dissen http://www.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...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
Re: Is Commuication ECB valid for subtask
thankx -Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Binyamin Dissen Sent: Friday, July 02, 2010 9:58 AM To: IBM-MAIN@bama.ua.edu Subject: Re: Is Commuication ECB valid for subtask On Fri, 2 Jul 2010 09:46:34 -0400 Joe Reichman wrote: :>If I get address of a communication ECB in a main program then I create :>subtasks should I be waiting on that ECB (for a stop or Modify command) in :>the main program or in the subtasks as well :>In other words Can the communication ECB be posted in the subtasks as well I wouldn't think so a it is in key0 storage, but as there is bypass code for wait perhaps there is also bypass code for post. Only one task can wait on it. -- Binyamin Dissen http://www.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...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
Re: Is Commuication ECB valid for subtask
On Fri, 2 Jul 2010 09:46:34 -0400 Joe Reichman wrote: :>If I get address of a communication ECB in a main program then I create :>subtasks should I be waiting on that ECB (for a stop or Modify command) in :>the main program or in the subtasks as well :>In other words Can the communication ECB be posted in the subtasks as well I wouldn't think so a it is in key0 storage, but as there is bypass code for wait perhaps there is also bypass code for post. Only one task can wait on it. -- Binyamin Dissen http://www.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...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
Re: Is Commuication ECB valid for subtask
> -Original Message- > From: IBM Mainframe Discussion List > [mailto:ibm-m...@bama.ua.edu] On Behalf Of Joe Reichman > Sent: Friday, July 02, 2010 8:47 AM > To: IBM-MAIN@bama.ua.edu > Subject: Is Commuication ECB valid for subtask > > Hi, > > If I get address of a communication ECB in a main program > then I create > subtasks should I be waiting on that ECB (for a stop or > Modify command) in > the main program or in the subtasks as well > > In other words Can the communication ECB be posted in the > subtasks as well > >thankx You can do a WAIT on the communications ECB in any task you want to. Of course, only one WAIT can be active against the ECB at a time. -- John McKown Systems Engineer IV IT Administrative Services Group HealthMarkets(r) 9151 Boulevard 26 * N. Richland Hills * TX 76010 (817) 255-3225 phone * (817)-961-6183 cell john.mck...@healthmarkets.com * www.HealthMarkets.com Confidentiality Notice: This e-mail message may contain confidential or proprietary information. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. HealthMarkets(r) is the brand name for products underwritten and issued by the insurance subsidiaries of HealthMarkets, Inc. -The Chesapeake Life Insurance Company(r), Mid-West National Life Insurance Company of TennesseeSM and The MEGA Life and Health Insurance Company.SM -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
Is Commuication ECB valid for subtask
Hi, If I get address of a communication ECB in a main program then I create subtasks should I be waiting on that ECB (for a stop or Modify command) in the main program or in the subtasks as well In other words Can the communication ECB be posted in the subtasks as well thankx -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html