#include <stdio.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <string.h>
#include <unistd.h>
#define MAX 1024
int main(){
	struct sockaddr_in sa;
	int sockfd, n_sfd,readval;
	char serverMsg[MAX]={'0'},clientMsg[MAX];
	socklen_t salen=sizeof(sa);
	sockfd=socket(AF_INET,SOCK_STREAM,0);
	sa.sin_family=AF_INET;
	sa.sin_port=htons(4444);
	inet_pton(AF_INET,"0.0.0.0",&(sa.sin_addr));

	if(bind(sockfd,(struct sockaddr*)&sa,sizeof(sa))<0){
		puts("Bind");
		return -1;}

	listen(sockfd,3);
	n_sfd=accept(sockfd,(struct sockaddr*)&sa,&salen);
	int pid=fork();

	if(pid==0){
		while(1){
			if(strlen(clientMsg)>1){
		        printf("\nClient : %s",clientMsg);
			strcpy(clientMsg,"0");
			}
		}
	}
		else{
			while(1){
				printf("\ntype something ... ");
				fgets(serverMsg,MAX,stdin);
				send(n_sfd,serverMsg,strlen(serverMsg),0);
			}
		}
}