| Allegro CL version 6.2 Unrevised from 6.1 | |||||||||
Arguments: stream character
Undoes the last call to stream-read-char, as in unread-char. Returns nil. Every subclass of fundamental-character-input-stream must define
a method for this function. As with
unread-char,
only one character may be returned to the builtin stream classes.
See also streams.htm for general information on streams in Allegro CL.
Copyright (c) 1998-2002, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 6.2. This page was not revised from the 6.1 page.
Created 2002.2.26.
| Allegro CL version 6.2 Unrevised from 6.1 | |||||||||