SV: Disabling interrupt and trace for Rexx execs

2012-10-30 Thread Thomas Berg
Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] För Itschak Mugzach Skickat: den 26 oktober 2012 14:22 Till: IBM-MAIN@LISTSERV.UA.EDU Ämne: Re: Disabling interrupt and trace for Rexx execs I don't care that the user will look at the program logic. He is not authorized to execute some

Re: Disabling interrupt and trace for Rexx execs

2012-10-26 Thread Itschak Mugzach
I don't care that the user will look at the program logic. He is not authorized to execute some of the commands in the program. The thing is that I do not want the user to get control when the program run as they can see run-time results of the program or even exit from the program. I tried Russ

Re: Disabling interrupt and trace for Rexx execs

2012-10-26 Thread Jeremy Nicoll - ls mainframes
Itschak Mugzach imugz...@gmail.com wrote: I don't care that the user will look at the program logic. He is not authorized to execute some of the commands in the program. The thing is that I do not want the user to get control when the program run as they can see run-time results of the program or

Re: Disabling interrupt and trace for Rexx execs

2012-10-26 Thread Shmuel Metz (Seymour J.)
In 5089dd6d.8050...@valley.net, on 10/25/2012 at 08:46 PM, Gerhard Postpischil gerh...@valley.net said: FSVO decades. Decades meaning prior to 1979. My recollection is that SMC=SYSTEM was dropped in the transition from OS/VS2 R1 (SVS) to OS/VS2 R2 (MVS), but IAC see below. It's in OS/390;

Re: Disabling interrupt and trace for Rexx execs

2012-10-26 Thread Gerhard Postpischil
On 10/26/2012 12:31 PM, Shmuel Metz (Seymour J.) wrote: Decades meaning prior to 1979. My recollection is that SMC=SYSTEM was dropped in the transition from OS/VS2 R1 (SVS) to OS/VS2 R2 (MVS), but IAC see below. We ran SVS long after 1979, and jumped to MVS/SP; somehow I overlooked or forgot

Re: Disabling interrupt and trace for Rexx execs

2012-10-25 Thread Shmuel Metz (Seymour J.)
In 5087f360.2060...@valley.net, on 10/24/2012 at 09:55 AM, Gerhard Postpischil gerh...@valley.net said: If you want to prevent interruptions, the stand way is to issue an ENQ with the (authorized) System Must Complete (SMC) option. Hasn't that been dead for decades? Certainly the current

Re: Disabling interrupt and trace for Rexx execs

2012-10-25 Thread Shmuel Metz (Seymour J.)
In 7519195663602734.wa.elardus.engelbrechtsita.co...@listserv.ua.edu, on 10/24/2012 at 09:23 AM, Elardus Engelbrecht elardus.engelbre...@sita.co.za said: Try this in REXX: ISPEXEC CONTROL DISPLAY LOCK Only if he's running under ISPF. -- Shmuel (Seymour J.) Metz, SysProg and JOAT

Re: Disabling interrupt and trace for Rexx execs

2012-10-25 Thread Arthur T.
On 24 Oct 2012 05:01:57 -0700, in bit.listserv.ibm-main (Message-ID:CAOdPEgS8iox=fbnffUY0s76c1DFkaRo9B=kwt3k_xtrm810...@mail.gmail.com) imugz...@gmail.com (Itschak Mugzach) wrote: We have a rexx exec that performs functionality we don't want to be interrupted or traced in any way. I infer

Re: Disabling interrupt and trace for Rexx execs

2012-10-25 Thread Gerhard Postpischil
On 10/25/2012 4:17 PM, Arthur T. wrote: I infer from your desire not to be traced that you'd like to keep the actual code hidden from the users. Unless you've compiled your REXX code, all they need to do is look directly at the code. Even if that isn't the reason, if your code isn't compiled a

Re: Disabling interrupt and trace for Rexx execs

2012-10-25 Thread Paul Gilmartin
On Thu, 25 Oct 2012 17:28:45 -0400, Dave Salt wrote: Unless IBM has made changes recently, a compiled REXX program retains all the source. This is used to run at installations that don't license the compiler, but only the interpreter. Gerhard Postpischil That's true, but REXX can be

Re: Disabling interrupt and trace for Rexx execs

2012-10-25 Thread Dave Salt
From: paulgboul...@aim.com Compiled in such a way that it can't run at installations that don't license the compiler? Or encrypted, where only the interpreter has the key? Even though the source code isn't visible, it's still there and can still be executed at sites that don't license the

Re: Disabling interrupt and trace for Rexx execs

2012-10-25 Thread Gerhard Postpischil
On 10/25/2012 10:28 AM, Shmuel Metz (Seymour J.) wrote: Hasn't that been dead for decades? Certainly the current version of ENQ only accpets SMC=NONE and SMC=STEP. FSVO decades. It's in OS/390; I haven't had a chance to try it under z/OS. And there is always the possibility that they kept

Disabling interrupt and trace for Rexx execs

2012-10-24 Thread Itschak Mugzach
We have a rexx exec that performs functionality we don't want to be interrupted or traced in any way. this mean that we need to disable the functions keys that might return control to the user, such as the Attention, PA1, PA2 keys. We play to write a small program that will call the TSO macros

Re: Disabling interrupt and trace for Rexx execs

2012-10-24 Thread Gerhard Postpischil
On 10/24/2012 8:01 AM, Itschak Mugzach wrote: We have a rexx exec that performs functionality we don't want to be interrupted or traced in any way. this mean that we need to disable the functions keys that might return control to the user, such as the Attention, PA1, PA2 keys. We play to write a

Re: Disabling interrupt and trace for Rexx execs

2012-10-24 Thread Itschak Mugzach
I don't care for serialization, but wish to lock the keyboard until the end of the rexx execution. I know doing this with TSO macros, but just checking if Rexx can do this as well. If the keyboard is locked, the user can't enter debug mode (msg ITschak On Wed, Oct 24, 2012 at 3:55 PM, Gerhard

Re: Disabling interrupt and trace for Rexx execs

2012-10-24 Thread Elardus Engelbrecht
Itschak Mugzach wrote: I don't care for serialization, but wish to lock the keyboard until the end of the rexx execution. I know doing this with TSO macros, but just checking if Rexx can do this as well. If the keyboard is locked, the user can't enter debug mode (msg Try this in REXX: ISPEXEC

Re: Disabling interrupt and trace for Rexx execs

2012-10-24 Thread Russ Lilley
*/ -Original Message- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of Elardus Engelbrecht Sent: Wednesday, October 24, 2012 10:24 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Disabling interrupt and trace for Rexx execs Itschak Mugzach wrote: I don't care