On Mon, 18 Feb 2008 11:59:08 -0600, McKown, John wrote:

>> -----Original Message-----
>> [mailto:[EMAIL PROTECTED] On Behalf Of Timothy Sipples
>> Sent: Monday, February 18, 2008 12:16 AM
>>
>> FWIW, there's a fair (and increasing) amount of z/OS written
>> in C and/or
>> C++.  The SDK for Java immediately leaps to mind as an example.
>
>I think we need to distinush between the "z/OS kernel" and "ancillary
>functions" such as Java (or even TCPIP, VTAM, JESn, etc). Now, does
>anybody know if C or C++ is used in the "kernal" of z/OS? How about the
>OMVS kernel?
>
Some years ago, an IBM employee posting on MVS-OE declared (emphatically,
proudly, as it struck me) that the OMVS kernel (or kernal) is _not_
written in C.  I'd hardly be able to provide a citation.  Don Ault?
 Mark Warden? Jeff Trawick?  Walt F.?  Not, IIRC, Bill Schoen.

-- gil

----------------------------------------------------------------------
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

Reply via email to