open-stream-p Generic Function

Summary

A generic function that determines if a stream has been closed.

Package

common-lisp

Signature

open-stream-p stream => result

Arguments

Values

Description

The generic function open-stream-p implements the standard function. There is a method with stream specialized on fundamental-stream that returns t if close has not been called on the stream.

See also

open-stream-p in the Common Lisp HyperSpec
close
fundamental-stream