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  ANSI Common Lisp   21 Streams   21.2 Dictionary of Streams

21.2.13 streamp Function

Syntax:
streamp object    generalized-boolean

Arguments and Values:
object - an object.

generalized-boolean - a generalized boolean.

Description:
Returns true if object is of type stream; otherwise, returns false.

streamp is unaffected by whether object, if it is a stream, is open or closed.

Examples:
 (streamp *terminal-io*)  true
 (streamp 1)  false

Notes:
 (streamp object) ==(typep object 'stream)

Allegro CL Implementation Details:
None.

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