Gerhard Postpischil wrote >Field SSIBSSNM has the controlling subsystem name
This is correct. Look in that field for the string 'MSTR' This is what LLA, as of z/OS 1.9,looks at. If it is not started with SUB=MSTR, it terminates itself and then restarts itself having added SUB=MSTR to the start command. As Rob Scott correctly points out, the information you seek is in the private area of the address space you wish to interrogate. Peter Relson z/OS Core Technology Design ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
