I would guess that FINDENVB is no better, no different really, than passing 0 and letting IRXEXCOM take a guess. Am I wrong? The way I read the docs is that method will fail if the caller is using a Rexx "reentrant environment." Am I wrong?
Charles -----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of David Crayford Sent: Friday, October 28, 2022 4:31 PM To: [email protected] Subject: Re: XLC C/C++, __R1 and Register 0 There is a field in the LE Enclave Control Block called CEEEDB_R13_PARENT which is a pointer to a DSA containing the registers of the enclave parent. If you can be bothered. I would just use IRXINIT("FINDENVB ") to get the environment block as opposed to fiddling about with control blocks. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
