Did you see, http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/ceea3190/2.2.5.69 .1
which says (in part), "z/OS UNIX considerations--IMS supports only applications that use the POSIX(ON) run-time option from a single thread." You don't say, but I *assume* you are not running under USS. In which case, the statement at: http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/ceea3190/1.2.44.1 that says, "You can specify POSIX(ON) for both DB2R and IMS applications." probably prevails. "P S" <[email protected]> wrote in message news:<[email protected]>... > In reading various LE and IMS documentation, I've come to the > [conc][de]lusion that invoking a set of C functions that require > POSIX(ON) won't be that hard under IMS (as opposed to, say, CICS, > where it basically doesn't work without a lot of undocumented > environmental setup). > > Anyone done this? Any surprises/gotchas you can share? I see that > specifying the POSIX(ON) is different for IMS, but that's documented. > > ---------------------------------------------------------------------- > 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 ---------------------------------------------------------------------- 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

