set-current-input-port![procedure] set-current-input-port! port
[procedure] set-current-output-port! port
[procedure] set-error-output-port! port
Scsh: alter the current input/output/error port.
See also with-current-input-port*,
with-current-output-port*,
with-error-output-port*
Some implementations have
with-input-from-port, with-output-to-port
and with-error-to-port/with-error-output-to-port
to alter the current ports.
ChezScheme's current-input-port and current-output-port
has this feature.
Guile has set-current-input-port, set-current-output-port and set-current-error-port.
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