I was wondering if anybody on the list has had any experience using the IARVSERV macro for sharing data among address/data spaces.
What is the overhead? Is anything going on "under the covers" beyond the normal ALESERV and access register manipulations? Would you say that the feature is primarily for the use of application programs, or does it have a place in the system programmer's toolkit? John Krew ---------------------------------------------------------------------- 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
