Server C

#include <stdio.h>
#include <windows.h>
#include <winsock2.h>

#define PORT 9002

void wait_key();

int main (int argc, char *argv[]) {
    WSADATA wsa;
    WSAStartup(0x22, &wsa);

    SOCKET listen_sock = INVALID_SOCKET;
    listen_sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);

    SOCKADDR_IN sock_addr = {
        .sin_family      = AF_INET,
        .sin_addr.s_addr = inet_addr("127.0.0.1"),
        .sin_port        = htons(PORT)
    };

    bind(listen_sock, (SOCKADDR *)&sock_addr, sizeof(sock_addr));

    listen(listen_sock, SOMAXCONN);

    printf("AAA\n");

    return 0;
}