In <4d09155b.10...@queensu.ca>, on 12/15/2010 at 02:22 PM, Lorne Dudley <dudl...@queensu.ca> said:
>The book says "the key of the storage area that the running program >tries to access is different from that of the running program". That was true in OS/360. It hasn't been true[1] in decades. Starting with OS/VS1 Release 1 and OS/VS2 Release 1 (SVS), IBM overloaded 0C4 with unrelated program interrupts. >* move 4 characters to CVTUSER Not even close. > MVC R3(4),=C'TEST' There's your problem. I believe that Steve offers a course in Assembler programming. [1] There are still 0C4's that match the description, but they're not as common as the ones that don't. -- Shmuel (Seymour J.) Metz, SysProg and JOAT ISO position; see <http://patriot.net/~shmuel/resume/brief.html> We don't care. We don't have to care, we're Congress. (S877: The Shut up and Eat Your spam act of 2003) ---------------------------------------------------------------------- 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