ANSI Common Lisp 21 Streams 21.2 Dictionary of Streams
- Arguments and Values:
stream - a stream.
generalized-boolean - a generalized boolean.
Returns true if stream is an open stream; otherwise, returns false.
Streams are open until they have been explicitly closed with close,
or until they are implicitly closed due to exit from a
(open-stream-p *standard-input*) true
- Affected By:
- Exceptional Situations:
Should signal an error of type type-error if stream is not a stream.
- Allegro CL Implementation Details: