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6.3.1 Stream Subclasses

The class stream has a number of subclasses defined by this specification. The following are subclasses of stream.

broadcase-stream

• make-broadcase-string
• broadcast-stream-streams

concatenated-stream

• make-concatenated-stream
• concatenated-stream-streams

echo-stream

• make-echo-stream
• echo-stream-input-stream
• echo-stream-output-stream

string-stream

• make-string-input-stream
• with-input-from-string
• make-string-output-stream
• with-output-to-string
• get-output-stream-string

synonym-string

• make-synonym-stream
• synonym-stream-symbol

two-way-stream

• make-two-way-stream
• two-way-stream-input-stream
• two-way-stream-output-stream