All universally administered addresses are unique. Contrast with locally administered address . An operating system developed by Bell Laboratories that features multiprogramming in a multiuser environment. The UNIX operating system was originally developed for use on minicomputers but has been adapted for mainframes and microcomputers. The AIX operating system is IBM's implementation of the UNIX operating system.
Stubs perform unmarshalling.
Contrast with marshall . A message, from VTAM to a program operator, that is unrelated to any command entered by the program operator. Contrast with solicited message . UP Unnumbered poll. Contrast with downcall .