A generic function used by
write-byte to write an integer to a binary stream.
stream-write-byte stream integer => result
The generic function
stream-write-byte is used by
write-byte, and writes the integer integer to the binary stream specified by stream.
A method must be implemented for all binary subclasses of buffered-stream that handle output. A typical implementation will convert the integer to a character using
code-char and call stream-write-char.
A method should be defined for all subclasses of fundamental-binary-output-stream.
LispWorks User Guide and Reference Manual - 20 Sep 2017