Ok I have tried running the program from the TSO ready prompt. CALL (LOAD(PLIxxx)
I have compiled three versions : Enterprise PL/I for z/OS V5.R2.M4 (Built:20190424) z/OS 02.03.00 1) SYSTEM(TSO) option (+ INTERRUPT 2) SYSTEM(MVS) option (+ INTERRUPT 3) no "SYSTEM(XXX) option ( INTERRUPT Pressing "T. Brennan Vista " ATTENTION (SH-ESC mapped), just "kills" all versions. pressing PA1 has no effect. Mike On 5/21/19, Seymour J Metz <[email protected]> wrote: > By "native TSO" do you mean the READY prompt? > > The CLIST processor uses STAX; the override rules are the same as for any > other user of STAX. > > REXX doesn't support attention handling code, but the REXX interpreter does > do a STAX and writes a prompt for attention. > > > -- > Shmuel (Seymour J.) Metz > http://mason.gmu.edu/~smetz3 > > ________________________________________ > From: IBM Mainframe Discussion List <[email protected]> on behalf of > Lennie Dymoke-Bradshaw <[email protected]> > Sent: Tuesday, May 21, 2019 12:02 PM > To: [email protected] > Subject: Re: PL/I TSO Interrupt - Attention handling - SLIP trap X33E / > X13E > > You may get different results when running the program in a CLIST as opposed > to running it from native TSO. I don't know what other mysteries REXX brings > to the table. > > CLIST processing has ATTN handling, which (from memory) overrides the use of > STAX (assembler TSO interrupt handling macro) from within a program. > > Lennie Dymoke-Bradshaw | Security Lead | RSM Partners Ltd > > Email: [email protected] > Web: > http://secure-web.cisco.com/1TP7I7bSJ0ibf2dNo3OyTavPh2FXX8KRFSQDk_7sE8ZUtm9-4NfLDadbpNKsXBSwz0hAIF-vGCHbAmhy3jV0wlj9aGRnQw_8EXDpKu7PCLUrGH-Av80gDpRRj4n-xvHNwBOsSKtS09VQh0otEj-GRfej4ivoGKUyf5pLSpPAxbvjkkvTMI8QHeLEstSYbZuytlUBX-1BNqNhXDXs-7ER0u__qEMhUc4b4Ai0FZOPg1r5G4ZpXmVv5Sf_6z_u98MyPbTGqDIm4gbhmgER6qulcl8QumK6HAJZuZ9FX8F9IX5mNuC5_f_40FguhQfCbi7kkpGGLRjnFEccpGZZCLTtdrT-w8B1F0iw9VtwaWZgwMPRxgYb-OlmRi9TLn6DEE3SdpkvkRlFmohV9fTdT9ZdFEqHaMlLC8pgCE3xH8S6q_rtPKPQxhCaELhg2v2WvGK0U/http%3A%2F%2Fwww.rsmpartners.com > 'Dance like no one is watching. Encrypt like everyone is.' > > -----Original Message----- > From: IBM Mainframe Discussion List <[email protected]> On Behalf Of > Seymour J Metz > Sent: 20 May 2019 21:17 > To: [email protected] > Subject: Re: [IBM-MAIN] PL/I TSO Interrupt - Attention handling - SLIP trap > X33E / X13E > > I'd say that the first step is to run a trace and find out what your > terminal simulator is actually sending when you click on ATTENTION. Ideally, > it will be the aid for PA1, exactly one time, but life is full of > surprises. > > Does your ATTENTION key work as expected with other applications? > > > -- > Shmuel (Seymour J.) Metz > http://mason.gmu.edu/~smetz3 > > ________________________________________ > From: IBM Mainframe Discussion List <[email protected]> on behalf of > Mike Stramba <[email protected]> > Sent: Monday, May 20, 2019 12:37 AM > To: [email protected] > Subject: PL/I TSO Interrupt - Attention handling - SLIP trap X33E / X13E > > I'm trying to compile and run the PL/I ON ATTENTION interrupt example > from the PLI prog guide ver 4 r4 (pg 542 / GI11-9145-03) > > The code contains an ON ATTENTION handler with a simple message and prompt > : > and the main line is a simple endless loop. > > The goal was just to write an extremely primitive counter-tester, which the > user can interrupt after X seconds to see what counting-performance had been > achieved. > > When I run the program and then press my 3270 emulator attention key, the > program just ends instead of the attention handler gaining control. > > The console log shows a SLIP TRAP X33E and X13E were matched. > > MVS system codes SA38-0665-30 says for 33E : > "During processing of a DETACH macro that specified a STAE=YES operand, the > system found that the specified subtask had not completed processing" > > code 13E is : > "The task that created a subtask issued a DETACH macro for that subtask, > specifying STAE=NO before the subtask ended. > > I ASSume the "subtask" is my test program ?? > > And the "task" is TSO ?? > > Or maybe not :/ > > How do I just get the ON ATTENTION handler to work ? > > Mike > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send email > to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send email > to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
