摘要：服务器端#include #include #include #include #include #include #define MAXLINE 80#define SERV_PORT 8888void do_echo( int sockfd, struct sockaddr *pcliaddr, socklen_t client ){ int n; socklen_t len; char mesg[80]; while (1) { len = client; n = recvfrom( sockfd, mesg, 80, 0, pc... 阅读全文

摘要：服务器端代码#include #include #include #include #include #include #include #include #include #include int main( int argc, char *argv[] ){ int sockfd, new_fd; struct sockaddr_in server_addr; struct sockaddr_in client_addr; int sin_size, portnumber; const char hello[] = "Hello!\n"; if ( ar... 阅读全文