TermiosSetAction import { TermiosSetAction } from "destack:tty/binding"; Termios attribute set timing selector. export enum TermiosSetAction { Now = 1, Drain = 2, Flush = 3, } language/library/src/tty/binding/termios.ds:6:13 Variants Now = 1 Apply changes immediately. Drain = 2 Apply changes after queued output drains. Flush = 3 Apply changes after queued output drains and discard pending input.