Re: What is the porpouse of CDCHAIN

2010-08-19 Thread Peter Relson
>When a program issue a WAIT and gives up control to Z/OS a RB is generated This is not correct. WAIT creates no additional RBs. Whatever RBs existed at the time of the WAIT are what remain. >the name of the program is in the RBCDE1 if so why is there a chain in the >CDE to the next CDE CDCHAIN

Re: What is the porpouse of CDCHAIN

2010-08-18 Thread Mike Myers
18, 2010 9:12 PM To: IBM-MAIN@bama.ua.edu Subject: Re: What is the porpouse of CDCHAIN Michael: Not sure I understand the question and am pretty sure that you don't understand the nature of the control blocks (RB and CDE). So, I'll try to explain. The RB is there for the program BEF

Re: What is the porpouse of CDCHAIN

2010-08-18 Thread Micheal Butz
If the CDE is minor would the CDCHAIN have an address pointing to the Major CDE -Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Mike Myers Sent: Wednesday, August 18, 2010 9:12 PM To: IBM-MAIN@bama.ua.edu Subject: Re: What is the porpouse

Re: What is the porpouse of CDCHAIN

2010-08-18 Thread Mike Myers
Michael: Not sure I understand the question and am pretty sure that you don't understand the nature of the control blocks (RB and CDE). So, I'll try to explain. The RB is there for the program BEFORE it can issue the WAIT. The RB, should be PRB in your example, is created for the program t

What is the porpouse of CDCHAIN

2010-08-18 Thread Micheal Butz
Hi, When a program issue a WAIT and gives up control to Z/OS a RB is generated the name of the program is in the RBCDE1 if so why is there a chain in the CDE to the next CDE CDCHAIN ??? -- For IBM-MAIN subscribe / signoff