| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: pathspec
This function tests whether pathspec exists and
is a directory, returning the result of applying truename to pathspec if it
is, and returning nil
if it does not exist or
is not a directory. pathspec should be a
pathname, a string naming a pathname, or a stream open to a file, that
is, the argument should be a standard Common Lisp pathname designator.
;; Assume a directory /tmp exists: (probe-directory "/tmp/") RETURNS #p"/tmp/" (probe-directory "/tmp/foo.cl") RETURNS nil ;; (whether or not /tmp/foo.cl exists)
See probe-file and pathnames.htm.
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 |