close
input-stream-p
output-stream-p
interactive-stream-p
y-or-n-p
yes-or-no-p
make-broadcast-stream
broadcast-stream-streams
make-concatenated-stream
concatenated-stream-streams
make-echo-stream
echo-stream-input-stream
echo-stream-output-stream
make-string-input-stream
make-string-output-stream
get-output-stream-string
make-synonym-stream
synonym-stream-symbol
make-two-way-stream
two-way-stream-input-stream
two-way-stream-output-stream
open-stream-p
stream-element-type
stream-external-format
stream-error-stream
streamp