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| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version

## make-buffer-output-stream

Arguments: buffer &optional external-format

Returns a `buffer-output-simple-stream`. buffer must be a simple-vector (that is, a vector that is not adjustable, not displaced, and does not have a fill-pointer). The external-format argument should be the name of an external-format, or `:default` will cause it to be looked up in the locale.

Writing can be done on the stream, and file-position can be used to read and set the location, but not past the end of the buffer. A read past the end of the buffer causes an error.

See streams.htm for information on the simple-streams implementation in Allegro CL.

Copyright (c) 1998-2022, Franz Inc. Lafayette, CA., USA. All rights reserved.
This page was not revised from the 10.0 page.
Created 2019.8.20.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version