Linux怎么实现TCP双向通信

这篇文章主要讲解了"Linux怎么实现TCP双向通信"，文中的讲解内容简单清晰，易于学习与理解，下面请大家跟着小编的思路慢慢深入，一起来研究和学习"Linux怎么实现TCP双向通信"吧！

双向通信一般指双向交替通信。双向交替通信又称为半双工通信，即通信的双方都可以发送信息，但不能双方同时发送（当然也就不能同时接收）。

Linux TCP双向通信具体方法

Server.c

 #include #include #include #include #include  #include    #define IPADDRESS "127.0.0.1" #define PORT 8848 #define BUF_SIZE 1024    //发送消息 void* SendMes_Thread(void* Arg) {   puts("Thread created.");   //类型转换  int* Client_Socket=(int*)Arg;  char Mes_Buf[BUF_SIZE]={0};   while(1)  {   scanf("%s",Mes_Buf);   send(*Client_Socket,Mes_Buf,strlen(Mes_Buf)+1,0);   bzero(Mes_Buf,BUF_SIZE);  }   close(*Client_Socket);  return NULL; }  int main(int Argc,char** Argv) {    //创建服务器套接字  int Server_Socket=socket(AF_INET,SOCK_STREAM,0);  if(-1==Server_Socket)  {   perror("Server socket creation failed!");   return -1;  }    //服务器的网络信息  struct sockaddr_in Server_NetInfo={0};  Server_NetInfo.sin_family=AF_INET;  Server_NetInfo.sin_addr.s_addr=inet_addr(IPADDRESS);  Server_NetInfo.sin_port=htons(PORT);   //绑定IP和端口  if(-1==bind(Server_Socket,(const struct sockaddr*)&Server_NetInfo,sizeof(struct sockaddr)))  {   perror("Binding failure!");   return -1;  }    //监听服务器  if(-1==listen(Server_Socket,6))  {   perror("Linstening the to failure!");   return -1;  }    socklen_t Client_NetInfoSize=sizeof(struct sockaddr_in);  //客户端的网络信息  struct sockaddr_in Client_NetInfo={0};  //创建客户端套接字  int Client_Socket=-1;  //接受请求  Client_Socket=accept(Server_Socket,(struct sockaddr*)&Client_NetInfo,&Client_NetInfoSize);  if(-1==Client_Socket)  {   perror("Accepting fainure!");  }   //创建线程，用于发送消息  pthread_t Thread_ID=-1;  if(-1==pthread_create(&Thread_ID,NULL,SendMes_Thread,(void*)&Client_Socket))  {   puts("Create thread falied!");   return -1;  }   char Mes_Buf[BUF_SIZE]={0};  while(1)  {   if(0==recv(Client_Socket,Mes_Buf,BUF_SIZE,0))   {    puts("Client is desconnected!");    break;   }   printf("Client: %s\n",Mes_Buf);  }   close(Server_Socket);   return 0; }  123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107

Client.c

 #include #include #include #include #include  #include   #define IPADDRESS "127.0.0.1" #define PORT 8848 #define BUF_SIZE 1024    void* RecvMes_Thread(void* Arg) {    int* Client_Socket=(int*)Arg;   char Mes_Buf[BUF_SIZE]={0};  while(1)  {   if(0==recv(*Client_Socket,Mes_Buf,BUF_SIZE,0))   {    perror("Server is disconnected!");    break;   }   printf("Server: %s\n",Mes_Buf);  }   close(*Client_Socket);  return NULL; }   int main(int Argc,char** Argv) {    //创建客户端套接字  int Client_Socket=socket(AF_INET,SOCK_STREAM,0);  if(-1==Client_Socket)  {   perror("Client socket creation failed!");   return -1;  }  printf("Client_Socket==%d\n",Client_Socket);    //设置服务器网络信息  struct sockaddr_in Server_NetInfo={0};  Server_NetInfo.sin_family=AF_INET;  Server_NetInfo.sin_addr.s_addr=inet_addr(IPADDRESS);  Server_NetInfo.sin_port=htons(PORT);   //连接服务器  if(-1==connect(Client_Socket,(const struct sockaddr*)&Server_NetInfo,sizeof(struct sockaddr_in)))  {   perror("Connecting failure!");   return -1;  }   pthread_t Thread_ID=-1;  if(0==pthread_create(&Thread_ID,NULL,RecvMes_Thread,(void*)&Client_Socket))  {   puts("Create thread failed!");  }   char Mes_Buf[BUF_SIZE]={0};   while(1)  {   scanf("%s",Mes_Buf);   if(-1==send(Client_Socket,Mes_Buf,strlen(Mes_Buf)+1,0))   {    perror("Sending failure!");    break;   }   bzero(Mes_Buf,BUF_SIZE);  }   close (Client_Socket);   return 0; }

感谢各位的阅读，以上就是"Linux怎么实现TCP双向通信"的内容了，经过本文的学习后，相信大家对Linux怎么实现TCP双向通信这一问题有了更深刻的体会，具体使用情况还需要大家实践验证。这里是，小编将为大家推送更多相关知识点的文章，欢迎关注！