It's being called from Rexx running under zOSMF so would TCBFSA apply? Charles
-----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Tony Harminc Sent: Thursday, October 27, 2022 11:09 AM To: [email protected] Subject: Re: XLC C/C++, __R1 and Register 0 On Thu, 27 Oct 2022 at 13:55, Charles Mills <[email protected]> wrote: > Thanks. Not sure if that would work, because I suspect that GPR 0 when > my > C++ code starts actually executing is no longer the GPR 0 on entry to > CEESTART. > I'd guess you're right. But surely CEESTART will have saved it in TCBFSA, and that's easy enough to access. Unless, of course, CEESTART thinks itself exempt from following standard OS conventions because, you know, it's LE... Tony H. ---------------------------------------------------------------------- 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
