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

## nstream-origin

Arguments: stream position

This function is like stream-origin, except that it destructively modifies and returns the position argument (which must be a position object created by make-position), rather than consing a new position. This may be useful to avoid garbage creation if called frequently. stream should be a `cg-stream`.

Unlike stream-origin, nstream-origin is not setfable. See stream-origin for further information.

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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