worni's Lab.

#include #include #include #include int main(void) { WSADATA wsaData; SOCKADDR_IN addr; SOCKET serv_sock; char *serv_port="1234"; char con_ip[30]; char mes[30]; int str_len; printf("서버의 아이피주소를 넣어요\n>> "); gets(con_ip); fflush(stdin); while(1) { WSAStartup(MAKEWORD(2,2),&wsaData); serv_sock=socket(PF_INET,SOCK_STREAM,0) ; memset(&addr,0,sizeof(addr)); addr.sin_family=AF_INET; addr.sin_addr.s_addr..

#include #include #include int main(void) { WSADATA wsaData; SOCKADDR_IN addr, clntaddr; SOCKET serv_sock, clnt_sock; char *serv_port="1234"; //char *con_ip="127.0.0.1"; char mes[30]="안녕하세요?\n하이 하이!?"; int str_len; if(WSAStartup(MAKEWORD(2,2),&wsaData)==0) printf("WSAStartup 성공\n"); serv_sock=socket(PF_INET,SOCK_STREAM,0); if(INVALID_SOCKET != serv_sock) printf("socket 성공 \n"); memset(&addr,0,si..