| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: slot-name arg1 stream &rest args
You must load the :iodefs
module to use this
macro. Do that by evaluating (require :iodefs)
. (It
is not an error to evaluate that form if the module is already
loaded.)
This macro is only valid within a with-stream-class form. The slot-name argument names a slot in the stream which is accessed very quickly. It is expected to contain a function object, which is funcall'ed along with arg1, the stream and the other args. The macro returns whatever values the function returns. This macro is useful for write-like operations, where the stream is the second argument of the function.
You must load the :iodefs
module to use this
macro. Do that by evaluating (require :iodefs)
. (It
is not an error to evaluate that form if the module is already
loaded.) This macro is intended for implementing device-level
functionality and should not be used except for that purpose. See Simple-stream Description
in streams.htm for a description of the device-level.
See streams.htm for information on the simple-streams implementation 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 |