6.23.9 Miscellaneous types

Core Type: <reader-input-port-mode>

Scheme reader mode for textual input ports. Its definition is equivalent to:

(define-type <reader-input-port-mode>
  (enumeration vicare r6rs))

Type annotation: <output-port-buffer-mode>

Buffer mode for output ports. Its definition is equivalent to:

(define-type <output-port-buffer-mode>
  (enumeration none line block))