You want an example of object oriented design on the mainframe? I have = no idea what the implementation language is but it could be PL/X, = assembler, C, etc. It does not matter. (It is clearly not a pure C++ = library.)
IBM System SSL, a crypto library on z/OS. Every call operates on one particular kind of data structure: an = "environment," a socket, etc. Each of those "packages" of {data = structure, one or more calls} could be thought of as an object and its = methods.=20 Charles ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN