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

#define BUF_SIZE 64
int main()
{
    int sock;
    struct sockaddr_in addr;
    char buf;
    int bytes_read;

    sock = socket(AF_INET, SOCK_DGRAM, 0);

    addr.sin_family = AF_INET;
    addr.sin_port = htons(3495);
    addr.sin_addr.s_addr = htonl(INADDR_ANY);
    bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0;
    printf("%s\n", "la");
    while(1)
    {
    	printf("%s\n", "la");
        bytes_read = recv(sock, &buf, 1, 0);
        printf("%s\n", "la");
        printf("%c", buf);
        printf("%s\n", "la");
        if (bytes_read<=0) break;
    }
    close(sock);
    return 0;
}