> > There is also the STIDP hardware instruction. It requires authorization > as it is a privileged instruction. >
The CSRSI(?) callable service interface gives all you ever need. CC ---------------------------------------------------------------------- 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