gistfile1.c

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

int main(int argc, char **argv)
{
    struct sock_addr_in sin;

    printf("toto: %d\n",sizeof(sin));
    return (EXIT_FAILURE);
}