#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <sys/socket.h>

#define PORT 1488

int main() {
 struct sockaddr_in addr;
 addr.sin_family = AF_INET;
 addr.sin_port = htons(PORT);
 addr.sin_addr.s_addr = INADDR_ANY;
 int sockfd = socket(AF_INET, SOCK_STREAM, 0); // family, type, proto
 bind(sockfd, (struct sockaddr *)&addr, sizeof(struct sockaddr_in));
 listen(sockfd, 4096);
 // code
 close(sockfd);
 return 0;
}