server.c

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<unistd.h>
#include <winsock2.h>
#include <ws2tcpip.h>

int main(){

    char * ip = "127.0.0.1";
    int port = 5566;
    int server_sock , client_sock;
    struct sockaddr_in server_addr , client_addr;
    socklen_t addr_size;
    char buffer[1024];
    int n;


    server_sock = socket(AF_INET , SOCK_STREAM, 0);
    if(server_sock < 0){
        perror("[-] Socket error");
        exit(1);


    }
    printf("[+] TCP server socket is created\n ");

    memset(&server_addr, '\0',sizeof(server_addr));
    server_addr.sin_family = AF_INET;
    server_addr.sin_port = port;
    server_addr.sin_addr.s_addr = inet_addr(ip);


    n = bind(server_sock, (struct sockaddr*) &server_addr, sizeof(server_addr));
    if(n<0){
        perror("[-]Bind error");
        exit(1);
    }
    printf("[+] Bind to the port number : %d\n",port);

    
    listen(server_sock, 5);

    printf("Listening ......");


    while(1){
        addr_size = sizeof(client_addr);
        client_sock = accept(server_sock, (struct sockaddr*)&client_addr , &addr_size);
        printf("[+] Client has connected");


    }
    return 0;
}