temporary-directory

Arguments:

Returns the pathname of the temporary directory used by the current running Lisp for writing temporary files. This directory is chosen according to the following algorithms.

On UNIX: #p"/tmp/".

On Windows: the first of the following to be a valid directory is used:

• the value of the environment variable TEMP
• the value of the environment variable TMP
• [current-drive]:\tmp
• C:\ (the last presumably always exists)

The temporary directory used by a running Lisp cannot be changed. This function does not work with setf. It is informational only.

Copyright (c) 1998-2015, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 10.0. This page was not revised from the 9.0 page.
Created 2015.5.21.