Is here anyone with good knowledge about internals of Enterprise PL/I?? Before Enterprise PL/I ALL PL/I Versions uses the first two Bytes of the DSA resp. CEEDSA for Flags (i.e.: Dummy DSA, Begin-, On-Unit, Proc-DSA etc.). But since Enterprise these Bytes are unused.
I have an Module which will be used by all our Programmers to issue an Abend. This ASM Module makes an Backchain Trace of all compiled units an then an CEE3ABD with CleanUp. We needs the CleanUp to close all open files. Its very important that all files be closed, especially Sysprint, because the programmer may done an description Put Stmt before call of the Abend Module. Without CleanUp this last message will not be shown, because it resides in the buffer at abend. Now, if the Abend Module, taking CEE3ABD with CleanUp, is called from an On Error Unit and the 'On Error Begin' Stmt is not immediately followed by an 'On Error System' Stmt an Loop occurred, because CleanUp calls all HLL Condition routines. Before Enterprise I protected the Loop by flagging out the On-Cells Flags in the first two Bytes of the (CEE)DSA. IBM don't makes any public known about Enterprise Internals. Has anyone an idear how to make the descripted HLL Condition Cancel under Enterprise too???? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
