---

#include "stdafx.h"

int main()
{
    int mainfd = socket(AF_INET, SOCK_STREAM, 0);
    if(mainfd == -1)
    {
        perror("socket");
        return -1;
    }

    sockaddr_in addr;
    memset(&addr, 0, sizeof(addr));
    addr.sin_family = AF_INET;
    addr.sin_addr.s_addr = INADDR_ANY;
    addr.sin_port = htons(8080);

    int flags = fcntl(mainfd, F_GETFL, 0);
    if(flags == -1)
    {
        perror("fcntl");
        return -2;
    }
    flags |= O_NONBLOCK;
    if(fcntl(mainfd, F_SETFL, flags))
    {
        perror("fcntl");
        return -3;
    }

    int opt = 1;
    int* sockopt;
    sockopt = new int(setsockopt(mainfd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)));
    if(*sockopt == -1)
    {
        perror("setsockopt");
        return -4;
    }
    delete sockopt;
    sockopt = nullptr;
    int* bind_result = new int(bind(mainfd, (sockaddr*)&addr, sizeof(addr)));
    if(*bind_result == -1)
    {
        perror("bind");
        return -5;
    }
    delete bind_result;
    bind_result = nullptr;

    listen(mainfd, 5);

    int epfd = epoll_create1(0);
    if(epfd == -1)
    {
        perror("epoll_create1");
        return -6;
    }

    epoll_event epev;
    memset(&epev, 0, sizeof(epev));
    epev.events = EPOLLIN;
    epev.data.fd = mainfd;
    int* epctl_result = new int(epoll_ctl(epfd, EPOLL_CTL_ADD, mainfd, &epev));
    if(*epctl_result == -1)
    {
        perror("epoll_ctl");
        return -7;
    }
    delete epctl_result;
    epctl_result = nullptr;
    int wait;

    epoll_event evs[10];
    const size_t BUFFER_SIZE = 1024;
    char buffer[BUFFER_SIZE];

    while(true)
    {
        wait = epoll_wait(epfd, &epev, 10, -1);
        //for(int i = 0; i < 10; ++i)
    }
}