Ygtjki

i have a code of socket connecting but i have a problem for how can i access with multiple users to the server , i use a loop for() but i use
"i<2 " but me i need to acces to multiple users no just 2 users.

** Code of Server :

#include <netdb.h> 
#include <stdio.h> 
#include <netinet/in.h> 
#include <stdlib.h> 
#include <string.h> 
#include <sys/socket.h> 
#include <sys/types.h> 
#include <arpa/inet.h>
#define MAX 80 
#define PORT 8080 
#define SA struct sockaddr 

// Driver function 
int main() 
 
 int sockfd, connfd, len,start , end,soport,sokpo;
 struct sockaddr_in servaddr,serv_addr;
 char ips[2][20];

 int portno = 631;
 char hostname[30] ;
 struct hostent *server;

 // 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(INADDR_ANY); 
 servaddr.sin_port = htons(PORT); 

 // Binding newly created socket to given IP and verification 
 if ((bind(sockfd, (SA*)&servaddr, sizeof(servaddr))) != 0) 
 printf("socket bind failed...n"); 
 exit(0); 
 
 else
 printf("Socket successfully binded..n"); 

 // Now server is ready to listen and verification 

 if ((listen(sockfd, 5)) != 0) 
 printf("Listen failed...n"); 
 exit(0); 
 
 else
 printf("Server listening..n"); 

 len = sizeof(servaddr);
 // Accept the data packet from client and verification 
 for(int i=0;i<2;i++)
 connfd = accept(sockfd, (SA*)&servaddr,&len ); 
 if (connfd < 0) 
 printf("server acccept failed...n"); 
 exit(0); 
 
 else
 printf("server acccept the client...n"); 
 strcpy(ips[i], inet_ntoa(servaddr.sin_addr));
 

 // After Display close the socket 
 close(sockfd); 

 

** Code of Client:

 #include <netdb.h> 
#include <stdio.h> 
#include <stdlib.h> 
#include <string.h> 
#include <sys/socket.h> 
#include <arpa/inet.h>

#define MAX 80 
#define PORT 8080 
#define SA struct sockaddr 



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

 // socket create and varification 
 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 = inet_addr("192.168.1.5"); 
 servaddr.sin_port = htons(PORT); 

 // connect the client socket to server socket 
 if (connect(sockfd, (SA*)&servaddr, sizeof(servaddr)) != 0) 
 printf("connection with the server failed...n"); 
 exit(0); 
 
 else
 printf("connected to the server..n"); 


 close(sockfd);