Server Develop (三) 多进程实现C/S

多进程实现C/S

  把上次的多进程简单的添加一个fork就可以实现一个简单的多进程服务器。具体进程创建和使用的函数,有时间得总结一下了~~~~

if(fork()==0){
        char buffer[1024];
        strcpy(buffer, "this is server! welcome!\n");
        send(sock_client, buffer, 1024, 0);

        bzero(buffer,sizeof(buffer));
        flag = recv(sock_client, buffer, 1024, 0);
        if(flag < 0){
            perror("recv error!\n");
            close(sock_serv);
            return;
        }
        printf("recv : %s\n",buffer);

        while(1){
            bzero(buffer,sizeof(buffer));
            flag = recv(sock_client, buffer, 1024, 0);
            if(flag < 0){
                perror("recv error!\n");
                close(sock_serv);
                return;
            }
            printf("i have recv buffer\n");
            printf("recv : %s\n",buffer);
            if(strcmp(buffer,"quit") == 0){
                printf("quit!!!\n");
                break;
            }
        }
    }
原文地址:https://www.cnblogs.com/coder2012/p/3138119.html