koyokr

(async () => {
  'use strict';

  const loadedEvent = (f, l) => new Promise(r => {
    f.addEventListener('load', () => {
      const d = f.contentDocument;
      if (d.readyState === 'complete' || (d.readyState !== 'loading' && !d.documentElement.doScroll)) r();
      else d.addEventListener('DOMContentLoaded', r);
    }, { once: true });
    l();

koyokr

#include <sys/epoll.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>

#define MAX 1024