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Date:         Wed, 12 Feb 2003 23:05:46 +0100
Reply-To:     CICS List <CICS-L@LISTSERV.UGA.EDU>
Sender:       CICS List <CICS-L@LISTSERV.UGA.EDU>
From:         Roland Schiradin <SchiradinR@ALTE-LEIPZIGER.DE>
Subject:      Re: C or C++  in CICS
Content-Type: text/plain

John,

we port code from Windows NT to OS/390 To make it easier for development we use Unix System Services to hold the source and compile them using make tools. Later development start using emacs. The executable code reside in a "normal" PDSE load so it can be used in "regular" batch-aplications and also from CICS. Later we tryed to improve

performance using XPLINK which will not work for CICS. We also use IPA

All in all it took us about two years to get everything running including several PMR with IBM for DebugTool, Compiler, LE runtime, CICS. I also remember some Complaints and several emails with several IBM labs.

Since a year or so it works fine and we looking forward to use the newest z/OS R2 C-compiler.

YMMV

Good luck Roland

> -----Original Message----- > From: Pierce, John [SMTP:John.Pierce@LIBERTYMUTUAL.COM] > Sent: Wednesday, February 12, 2003 10:52 PM > To: CICS-L@LISTSERV.UGA.EDU > Subject: Re: C or C++ in CICS > > Thanks for the quick replies. > > We are investigating the possibility of porting a pantload of C++ code > from AIX over to run in CICS. > Just starting a POC now. > > Any other tips or tricks greatly appreciated. > > Thanks. > > John Pierce > IMS/CICS/MQ Technical Services > Tel: (603) 245-5455 > Fax: (603) 245-0053 > Email: John.Pierce@LibertyMutual.com > <mailto:John.Pierce@LibertyMutual.com> > > -----Original Message----- > From: Booysen, Corneel [mailto:Corneel.Booysen@COMMERCEQUEST.COM] > Sent: Wednesday, February 12, 2003 4:00 PM > To: CICS-L@LISTSERV.UGA.EDU > Subject: Re: C or C++ in CICS > > > > I agree - with Roland, but I also want to add that C++ works very > well in CICS including the option to > use DLLs. > > Regards. > Corneel. > > PS. Hi everybody - I am back online. > CommerceQuest CICS Process Integrator team. > We provide SOAP services for CICS. > www.commercequest.com > > -----Original Message----- > From: Roland Schiradin [mailto:roland@SCHIRADIN.DE] > Sent: Wednesday, February 12, 2003 3:34 PM > To: CICS-L@LISTSERV.UGA.EDU > Subject: Re: C or C++ in CICS > > > Yes, a lot > > 1. increase EDSA > 2. increase ERDSA > 3. increase EDSA > 4. increase ERDSA > 5. Use LPA for some CEE modules > 6. increase region-size check IEFUSI limits > 7. You need a CBC lib in your DFHRPL > 8. C/C++ programmer don't care about program-name > conventions > 9. Increase dump datasets > > > Roland > > > -----Original Message----- > From: CICS List [mailto:CICS-L@LISTSERV.UGA.EDU]On > Behalf Of Pierce, John > Sent: Wednesday, February 12, 2003 8:32 PM > To: CICS-L@LISTSERV.UGA.EDU > Subject: C or C++ in CICS > > > > CICS'ers : > > Is anyone running C or C++ code in a CICS region ? > > If so, any 'gotcha' items regarding setup or region > configuration ? > > TIA > > John Pierce > IMS/CICS/MQ Technical Services > Tel: (603) 245-5455 > Fax: (603) 245-0053 > Email: John.Pierce@LibertyMutual.com > >


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