The CIB is described in __le_api.h. There's a useful function for producing tracebacks, __le_traceback. The doc has sample code calling it in C.
https://www-304.ibm.com/support/knowledgecenter/SSLTBW_2.1.0/com.ibm.zos.v2r1.bpxbd00/letraceback.htm?lang=en In article <03d401d03674$10b50770$321f1650$@mcn.org> you wrote: > Bernd - > Thanks much! > Really. :-) > Yes, I did not mention it, but when I catch conditions (in a generic sense > of the word) in a signal handler then CEE3DMP shows the real error location. > You can return from a signal handler so the stack is preserved. It appears > the stack is unwound on a catch() -- from which there is no return (to the > point of failure). > That is encouraging news on the CIB -- implies that a CIB may be created on > a C++ exception that leads to a catch(). > Is the CIB documented anywhere? All I have found are the leawi.h header and > a couple of fields documented in the LE P/G. > What fields do you find useful? Is there anything close to the line number > and function or module name for the error? > Charles > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On > Behalf Of Bernd Oppolzer > Sent: Thursday, January 22, 2015 10:28 AM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: In C++ any way to get traceback info in a catch()? > Am 22.01.2015 um 18:13 schrieb Charles Mills: > > I am catching a bad_alloc exception in a catch() block. I call CEE3DMP > > but the stack has been unwound > Really? > If I have a similar situation for example with PL/1, where an exception is > caught by a PL/1 ON ERROR UNIT, I get a traceback which looks like that: > CEEDUMP called by > ON ERROR unit called by > some LE error handling stuff called by > the routine getting the exception (with the CIB) called by > PL/1 main (for example) called by > LE initialization stuff. > that is, the stack at the time of the ON ERROR unit still contains the > routine with the exception. So I have no problem seeing the routine that > caused the error. > I guess: signal handling in C will do the same. > Is the try/catch logic in C++ that different? -- Don Poitras - SAS Development - SAS Institute Inc. - SAS Campus Drive sas...@sas.com (919) 531-5637 Cary, NC 27513 ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
