LinuxÏÂÃæSocket±à³ÌµÄÎÊÌâ

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C/C++ code:

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include <sys/wait.h>

#define SERVPORT 3333
#define BACKLOG 10
#define MAXSIZE 1024

int main() {
int sockfd,client_fd;
struct sockaddr_in my_addr;
struct sockaddr_in remote_addr;
//´´½¨Ì×½Ó×Ö
if ((sockfd = socket(AF_INET,SOCK_STREAM,0)) == -1) {
perror("socket create failed!");
exit(1);
}

//°ó¶¨¶Ë¿ÚµØÖ·
my_addr.sin_family = AF_INET;
my_addr.sin_port = htons(SERVPORT);
my_addr.sin_addr.s_addr = INADDR_ANY;
bzero(&(my_addr.sin_zero),8);
if (bind(sockfd, (struct sockaddr*)&my_addr, sizeof(struct sockaddr)) == -1) {
perror("bind error!");
exit(1);
}

//¼àÌý¶Ë¿Ú
if (listen(sockfd, BACKLOG) == -1) {
perror("listen error");
exit(1);
}

while (1) {
int sin_size = sizeof(struct sockaddr_in);
if ((client_fd = accept(sockfd, (struct sockaddr*)&remote_addr,&sin_size)) == -1) {