- read-byte #!optional PORTprocedure
- write-byte BYTE #!optional PORTprocedure
Read/write a byte to the port given in PORT, which default to the values of (current-input-port) and (current-output-port), respectively.
Read/write a byte to the port given in PORT, which default to the values of (current-input-port) and (current-output-port), respectively.