#include <sys/types.h>
#include <sys/socket.h>
#include <stdio.h>
#include <netinet/in.h>
#include <string.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <ctype.h>
#include <iostream>
#include <pthread.h>
int fd = socket(AF_INET, SOCK_STREAM, 0);
sockaddr_in addr;
sockaddr clilAddr;
socklen_t len = sizeof(addr);
char str1[16];
void *fuck(void *arg)
{
 int fd2 = *(int *)arg;
 while (1)
 {
 inet_ntop(AF_INET, &addr.sin_addr.s_addr, str1, 16);
 ntohs(addr.sin_port);
 printf("%s:", str1);
 printf("%d\n", ntohs(addr.sin_port));
 char str[64];
 memset(str, 0, 64);
 int n = read(fd2, str, 64);
 write(fd2, "fuck\n", strlen("fuck\n"));

 printf("%s\n", str);
 if (n < 0)
 {
 close(fd2);
 pthread_exit(nullptr);
 }
 }
 return arg;
}
int main()
{
 addr.sin_family = AF_INET;
 addr.sin_port = htons(8888);
 // addr.sin_addr.s_addr = htonl(INADDR_ANY);
 inet_pton(AF_INET, "127.0.0.1", &addr.sin_addr.s_addr);
 int a = 1;
 setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &a, sizeof(int));

 bind(fd, (sockaddr *)&addr, sizeof(addr));
 listen(fd, 10);

 pthread_t pthread;
 pthread_attr_t attr;
 pthread_attr_init(&attr);
 while (1)
 {
 int fd2 = accept(fd, (sockaddr *)&addr, &len);
 pthread_create(&pthread, &attr, fuck, &fd2);
 }
 close(fd);
 return 0;
}