#include <stdio.h>
#include <winsock2.h>
 
#define PORT 1234
 
int main()
{
    WSADATA wsadata;
 
    if(WSAStartup(MAKEWORD(2,2),&wsadata)<0) {
        printf("Error starting winsock"); }
 
    int sock, new_sock;
 
    sock = socket(AF_INET, SOCK_STREAM, 0);
 
    if(sock == SOCKET_ERROR) {
        printf("Socket error"); }
 
    struct sockaddr_in serv_addr, client_addr;
 
    serv_addr.sin_family = AF_INET;
    serv_addr.sin_port = htons(PORT);
    serv_addr.sin_addr.s_addr = INADDR_ANY; 
 
    if(bind(sock, (struct sockaddr *)&serv_addr, sizeof(serv_addr))<0) {
        printf("Error binding socket"); }
 
 
    if(listen(sock, 5)<0) {
        printf("Error listening"); }
        else
        printf("Waiting for client....\n\n");
    
    int sai_size = sizeof(struct sockaddr_in);
 
    if ((new_sock = accept(sock, (struct sockaddr *)&client_addr, &sai_size)) == -1){
            printf("Error accepting"); }
                else
                    printf("Client connected\n");
 
    char buf[8] = "testing";       
    if(send(new_sock,buf,strlen(buf),0)!=strlen(buf)) {
        printf("Error sending msg\n"); }
            else printf("Message sent");
 
    closesocket(sock);
    WSACleanup();
    getch();
    return 0;
}