| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: system-name
This macro removes system-name from the list of defined systems. system-name must be a symbol which names a defined system.
The defsystem facility keeps an internal alist of pretty-names and
system-object pairs. This macro returns the contents of the
pretty-name alist after system-name has been
deleted. If this macro deletes the last system definition, then the
macro will return nil
. It is not an error to
attempt to delete an undefined system.
USER(42): (defsystem :my-serial-sys () (:serial "my1" "my2")) :MY-SERIAL-SYS USER(43): (undefsystem :my-serial-sys) NIL
See also defsystem.htm for general information on the defsystem facility in Allegro CL.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.1 page.
Created 2010.1.21.
| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |