Version 1.3 of the Apache HTTP Server is the first version which includes a port to a (non-ASCII) mainframe machine ... This deals with include file differences and socket implementation topics ...

is represented in binary code. Fortunately, there are only two methods in wide use: EBCDIC and ASCII. IBM's mainframes and midrange systems use EBCDIC. ASCII is used for everything else ...

In ASCII code, the enquiry ("enq") character is hex 05; in EBCDIC, it is 2D. See ASCII chart and EBCDIC. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.