#include <errno.h>
#include <netdb.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <string.h>
#include <unistd.h>

#define BUFSIZE 160000
#define MSGSIZE 160000

int main() {
	int sockfd, connfd, len;
	struct sockaddr_in servaddr, cli; 

	// socket create and verification 
	sockfd = socket(AF_INET, SOCK_STREAM, 0); 
	if (sockfd == -1) { 
		printf("socket creation failed...\n"); 
		exit(0); 
	} 
	else
		printf("Socket successfully created..\n"); 
	bzero(&servaddr, sizeof(servaddr)); 

	// assign IP, PORT 
	servaddr.sin_family = AF_INET; 
	servaddr.sin_addr.s_addr = htonl(2130706433); //127.0.0.1
	servaddr.sin_port = htons(8081); 

	// Binding newly created socket to given IP and verification 
	if ((bind(sockfd, (const struct sockaddr *)&servaddr, sizeof(servaddr))) != 0) { 
		printf("socket bind failed...\n"); 
		exit(0); 
	} 
	else
		printf("Socket successfully binded..\n");
	if (listen(sockfd, 10) != 0) {
		printf("cannot listen\n"); 
		exit(0); 
	}
	len = sizeof(cli);
	connfd = accept(sockfd, (struct sockaddr *)&cli, &len);
	if (connfd < 0) { 
		printf("server acccept failed...\n"); 
		exit(0);
	} 
	else
		printf("server acccept the client...\n");
}