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node_modules/@serialport/bindings-cpp/dist/poller.d.ts

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+/// <reference types="node" />
+import { EventEmitter } from 'events';
+interface PollerClass {
+    new (fd: number, cb: (err: Error, flag: number) => void): PollerInstance;
+}
+interface PollerInstance {
+    poll(flag: number): void;
+    stop(): void;
+    destroy(): void;
+}
+export declare const EVENTS: {
+    UV_READABLE: number;
+    UV_WRITABLE: number;
+    UV_DISCONNECT: number;
+};
+/**
+ * Polls unix systems for readable or writable states of a file or serialport
+ */
+export declare class Poller extends EventEmitter {
+    poller: PollerInstance;
+    constructor(fd: number, FDPoller?: PollerClass);
+    /**
+     * Wait for the next event to occur
+     * @param {string} event ('readable'|'writable'|'disconnect')
+     * @returns {Poller} returns itself
+     */
+    once(event: 'readable' | 'writable' | 'disconnect', callback: (err: null | Error) => void): this;
+    /**
+     * Ask the bindings to listen for an event, it is recommend to use `.once()` for easy use
+     * @param {EVENTS} eventFlag polls for an event or group of events based upon a flag.
+     */
+    poll(eventFlag?: number): void;
+    /**
+     * Stop listening for events and cancel all outstanding listening with an error
+     */
+    stop(): void;
+    destroy(): void;
+    emitCanceled(): void;
+}
+export {};