#include "inclu.h"

int main(int argc,char **argv)
{
	len=3;
	int sin_size;
	sin_size=sizeof(struct sockaddr_in);
	s[0]='3';
	s[1]='4';
	s[2]='1';
	sockfd = socket(AF_INET,SOCK_STREAM,0);
	memset(&seraddr,0,sizeof(struct sockaddr_in));
	seraddr.sin_family = AF_INET;
	seraddr.sin_port = htons(8000);
	seraddr.sin_addr.s_addr = inet_addr("127.0.0.1");
	bind(sockfd,(struct sockaddr *)&seraddr,sizeof(struct sockaddr));
	listen(sockfd, 5);
	printf("start listen\n");
	sockad=accept(sockfd, (struct sockaddr *)&cliaddr, &sin_size);
	send(sockad,s, len, 0);
	close(sockfd);
	close(sockad);
    //recv(sockad,  const void *buf,  size_t  nbytes,  int  flags);

	return 0;

}