On 25 November 2010 10:47, Shmuel Metz (Seymour J.) <[email protected]> wrote: > In <[email protected]>, on > 11/24/2010 > at 01:15 PM, Tony Harminc <[email protected]> said: > >>I think you are confusing REXX environments with REXX Host Command >>Environments. > > Then what do you mean by HCE?
A REXX environment is initialized by one of several means, and is represented by a REXX environment block (macro IRXENVB). It has one or more host command environments available to it. A host command environment is an xyz that you can issue "Address xyz" to while running in a given REXX environment, and is named by an entry in the Subcommand Table (macro IRXSUBCT), which can be statically loaded and dynamically updated (though with a performance hit). IBM's terminology for both these is a little inconsistent, but they are clearly different things. Tony H. ---------------------------------------------------------------------- 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
