windows环境socket编程

/server#include#include#include#define PORT 6600int main() WSADATA ws; SOCKET sockfd, clientfd; int ret,addrlen; struct sockaddr_in seraddr; struct sockaddr_in cliaddr; char buf128; ret = WSAStartup(MAKEWORD(2,2), &ws); if (ret != 0) printf(Init Windows Socket Failed!n); return -1; sockfd = socket(AF_INET,SOCK_STREAM,0); if (sockfd = INVALID_SOCKET) printf(Socket Create Failed!n); return -1; seraddr.sin_family = AF_INET; seraddr.sin_port = htons(PORT); seraddr.sin_addr.s_addr = htonl(INADDR_ANY); ret = bind(sockfd,(struct sockaddr*)&seraddr,sizeof(seraddr); if (ret = -1) printf(Socket Bind Failed!n); closesocket(sockfd); return -1; ret = listen(sockfd,5); if (ret = -1) printf(Sockfd Listen Failed!n); closesocket(sockfd); return -1; printf(Socket Listening.n); addrlen = sizeof(cliaddr); while(1) clientfd = accept(sockfd,(struct sockaddr*)&cliaddr,&addrlen); if (clientfd = INVALID_SOCKET) printf(Sockfd Accept Failed!n); closesocket(sockfd); return -1;while(1) memset(buf,0,sizeof(buf);ret = recv(clientfd,buf,sizeof(buf),0);if (ret = -1) printf(Socket Receive Failed!n); closesocket(clientfd); return 0;/client#include#include#include#define PORT 6600#define SERIP 10.167.12.108int main() WSADATA ws; SOCKET sockfd; int ret; struct sockaddr_in seraddr; char buf128; ret = WSAStartup(MAKEWORD(2,2), &ws); if (ret != 0) printf(Init Windows Socket Failed!n); return -1; sockfd = socket(AF_INET,SOCK_STREAM,0); if (sockfd = INVALID_SOCKET) printf(Socket Create Failed!n); return -1; seraddr.sin_family = AF_INET; seraddr.sin_port = htons(PORT); seraddr.sin_addr.s_addr = inet_addr(SERIP); ret = connect(sockfd,(struct sockaddr*)&seraddr,sizeof(seraddr); if (ret = -1) printf(Socket Connect Failed!n); closesocket(sockfd);return -1; while(1) memset(buf,0,sizeof(buf);scanf(%s,buf);ret = send(sockfd