OPEN (FILENAME &REST OPTIONS &KEY STATEFUL &ALLOW-OTHER-KEYS)
OPEN-STATEFUL-STREAM (PATHNAME &REST OPEN-OPTIONS)
WITH-OPEN-STATEFUL-STREAM ((STREAM PATHNAME &REST OPEN-OPTIONS) &BODY BODY)
Return current position of stream. The position may be an object of the class STREAM-OFFSET.
True if stream is currently at the beginning of a line.
The stream this stateful stream encapsulates.
Class for objects representing offset position within a stateful stream. These are the kind of objects returned by GET-POSITION method on a stateful stream.