#lang scribble/doc @(require scribble/manual scribble/eval "../evaluator.ss") @(require "../../private/planet.ss") @(require (cce scribble)) @(require (for-label (this-package-in lang/dracula))) @title{IO} @defform[(open-input-channel ...)] @defform[(open-output-channel ...)] @defform[(read-byte$ ...)] @defform[(read-char$ ...)] @defform[(write-byte$ ...)]