#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <signal.h>
#include "mhshmkern.h"

int cont;

void sighandler (int sig)
{
        sig = 0;
        cont = 0;
}

int main (int argc, char **argv)
{
        unsigned char *page;
        long id = 0;
        
        if (argc > 1)
                id = atol(argv[1]);
        if (mhshm_attach (id, &page) == -1) {
                fprintf (stderr, "Error: mhshm_attach: %s\n", strerror (errno));
                exit (1);
        }
        
        signal (SIGINT, sighandler);
        signal (SIGTERM, sighandler);
        
        cont = 1;
        while (cont) {
                printf ("page[7] = %d, page[40] = %s\r", (int)page[7], page+40);
                sleep (1);
        }
        
        if (mhshm_detach (page) == -1) {
                fprintf (stderr, "Error: mhshm_detach: %s\n", strerror (errno));
                exit (1);
        }
        
        return 0;
}